JP2696339B2 - Rechargeable small electric equipment - Google Patents
Rechargeable small electric equipmentInfo
- Publication number
- JP2696339B2 JP2696339B2 JP63148646A JP14864688A JP2696339B2 JP 2696339 B2 JP2696339 B2 JP 2696339B2 JP 63148646 A JP63148646 A JP 63148646A JP 14864688 A JP14864688 A JP 14864688A JP 2696339 B2 JP2696339 B2 JP 2696339B2
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- battery
- wiring board
- rechargeable battery
- battery support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0286—Programmable, customizable or modifiable circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0097—Processing two or more printed circuits simultaneously, e.g. made from a common substrate, or temporarily stacked circuit boards
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は充電池が内蔵された小型電気機器に係り、充
電池の回収対策を講じたものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a small electric device having a built-in rechargeable battery, and takes measures to recover the rechargeable battery.
近年、電気かみそり等の小型電気機器において、その
電源としては乾電池に比較して充電池がくり返し使用で
きて主流となりつつあるが、Ni−Cd電池等の充電池はカ
ドニウム等の有害物質を用いているため、どこにでも機
器ごと廃棄することは公害防止上好ましくない。In recent years, in small electric devices such as electric razors, rechargeable batteries can be used repeatedly as a power source compared to dry batteries, and they are becoming mainstream, but rechargeable batteries such as Ni-Cd batteries use harmful substances such as cadmium. Therefore, it is not preferable to discard the equipment everywhere in terms of pollution prevention.
したがって、廃棄にさいしては機器内から充電池を回
収する必要がある。Therefore, it is necessary to collect the rechargeable battery from the inside of the device before disposal.
しかし、充電池は乾電池と異なり機器から簡単に取り
出すことができない。充電池の機器への収納形態とし
て、乾電池と同様にコイルバネや板バネ等の接触端子板
を使うものとした場合は接触抵抗が経時変化で増大し、
大電流を取り出せるという充電池の特性が発揮できな
い。そのため、どうしても充電池は機器内の回路とハン
ダ付け等でしっかりと接続固定されている必要がある。
かかる充電池の取付け状態では、そのハンダ付け部分を
除去したり、リード線を刃物等で切断しなければ、充電
池を機器から取り出すことができない。特に、かかる充
電池の取り出しが機器のサービス員でなく、実際の一般
使用者によって行われる場合は、特殊な取り外し治具も
持っていないため、困難極まりなかった。However, unlike rechargeable batteries, rechargeable batteries cannot be easily removed from equipment. When a contact terminal plate such as a coil spring or a leaf spring is used as in the case of a dry battery as a storage form of the rechargeable battery in the device, the contact resistance increases with time,
The characteristic of the rechargeable battery that a large current can be taken out cannot be exhibited. Therefore, it is absolutely necessary that the rechargeable battery be firmly connected and fixed to the circuit in the device by soldering or the like.
In such a state of the rechargeable battery, the rechargeable battery cannot be taken out of the device unless the soldered portion is removed or the lead wire is cut with a blade or the like. In particular, in the case where the removal of the rechargeable battery is performed by an actual general user rather than by a service person of the device, it has been extremely difficult since no special removal jig is provided.
また、充電池が取り外された後、機器側で誤って充電
しても負荷側へ出力されないように機器側に安全対策を
施しておく必要がある。Also, after the rechargeable battery is removed, it is necessary to take safety measures on the device side so that even if the device is charged incorrectly, it is not output to the load side.
本発明は上記した従来の問題点を解消し、充電池の取
り外しの簡易化を図り，もってその回収作業の容易化に
寄与することを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned conventional problems and to simplify removal of a rechargeable battery, thereby contributing to facilitation of a collection operation.
本発明の他の目的は充電池の取り去り後の機器側の安
全処置を講じる点にある。It is another object of the present invention to take safety measures on the device side after removing the rechargeable battery.
上記目的を達成するために、本発明の充電式小型電気
機器では、配線基板に対する充電池の備えつけ手段とし
て、配線基板にこれと一体もしくは別体の電池支持板を
折り取り又は取り外し等により分離可能に設け、該電池
支持板に充電池を接続固定する。そして、配線基板に入
力回路に対応させて形成されたパターンの一部を、前記
電池支持板側に形成したものである。In order to achieve the above object, in the rechargeable small-sized electric device of the present invention, as a means for mounting the rechargeable battery on the wiring board, a battery support plate integrated with or separate from the wiring board can be separated by, for example, folding or removing. And a rechargeable battery is connected and fixed to the battery support plate. A part of the pattern formed on the wiring board corresponding to the input circuit is formed on the battery support plate side.
機器から充電池を取り出すときは、電池支持板を配線
基板から分離することのみで充電池を配線基板から取り
出すことができ、そのハンダ付けやリード片を治具等で
除去切断するような煩わしさがなく、簡易に充電池が機
器から取り外せる。When removing the rechargeable battery from the equipment, the rechargeable battery can be removed from the wiring board simply by separating the battery support plate from the wiring board, and the trouble of soldering and removing the lead pieces with a jig or the like is required. And the battery can be easily removed from the device.
また、前記電池支持板を分離すると同時に入力回路の
パターンの一部が除去されるため、充電池取り去り後に
おいて誤った充電により負荷側へ出力するようなことも
無くなる。Also, since the battery support plate is separated and a part of the pattern of the input circuit is removed at the same time, the output to the load side due to incorrect charging after removing the rechargeable battery is eliminated.
〔実施例１〕 第１図ないし第４図に基づき本発明を充電式電気かみ
そりに適用した場合の一実施例を説明する。Embodiment 1 An embodiment in which the present invention is applied to a rechargeable electric shaver will be described with reference to FIGS. 1 to 4.
第２図において、この電気かみそりの角筒形の本体ケ
ース１は半割型の前後ケース1a・1bを突き合わせてネジ
等で一体的に結合してなり、その上部にかみそり刃ユニ
ット２を、その底部に充電用の給電ピン３をそれぞれ備
えている。本体ケース１の内部にはかみそり刃駆動用モ
ータＭおよび配線基板４等を収納配置している。In FIG. 2, a rectangular cylindrical main body case 1 of the electric razor is formed by integrally joining front and rear half cases 1a and 1b with screws or the like, and a razor blade unit 2 is provided on an upper portion thereof. A power supply pin 3 for charging is provided at the bottom. A razor blade driving motor M, a wiring board 4 and the like are housed and arranged inside the main body case 1.
配線基板４には電池支持板５を一体に成形するととも
に、該電池支持板５と配線基板４のつながり部に多数の
小さい孔６または溝等の加工により弱体化して折取線７
を形成している。また電池支持板５にはこれを直接摘み
やすくするための摘み部5aを配線基板４の一側縁Ｅから
突出する形に形成している。この配線基板４には第４図
に示す回路に対応したパターン８を形成するとともに、
トランス９、ダイオード10、抵抗11等を搭載している。
そして前記パターン８においてAC100Vラインの一部8aは
電池支持板５上に形成するとともに、この電池支持板５
に充電池12を搭載している。充電池12は陰陽極端子13・
14を電池支持板５上のリード片15・16にハンダ付け等で
接続固定している。The battery support plate 5 is formed integrally with the wiring board 4, and the connecting portion between the battery support plate 5 and the wiring board 4 is weakened by processing a large number of small holes 6 or grooves so that the breaker wire 7 is formed.
Is formed. The battery support plate 5 is formed with a knob 5a for easily picking the battery support plate 5 so as to protrude from one side edge E of the wiring board 4. A pattern 8 corresponding to the circuit shown in FIG.
A transformer 9, a diode 10, a resistor 11, and the like are mounted.
In the pattern 8, a part 8a of the AC100V line is formed on the battery support plate 5 and the battery support plate 5
Is equipped with a rechargeable battery 12. The rechargeable battery 12 has a negative anode terminal 13
14 is connected and fixed to the lead pieces 15 and 16 on the battery support plate 5 by soldering or the like.
本体ケース１には充電池取出口17が該ケース１の一側
面とこれに交わる前面又は後面の二面にわたって開口さ
れるとともに、この取出口17に開閉蓋18が着脱自在に備
えられている。前記配線基板４上の少なくとも充電池12
はその充電池取出口17に臨むように配設されている。The main body case 1 has a rechargeable battery outlet 17 opened over one side of the case 1 and two front and rear surfaces intersecting the same, and an openable lid 18 is detachably provided at the outlet 17. At least the rechargeable battery 12 on the wiring board 4
Are arranged so as to face the rechargeable battery outlet 17.
いま、この機器から充電池12を取り出すには、開閉蓋
18を取り外して充電池取出口17を開け、摘み部5aを手で
直接持って電池支持板５に曲げ力を第３図中、矢印Ｆ方
向に加えることにより、電池支持板５は折取線７に沿っ
て配線基板４から折り取ることができる。この折り取り
によりパターン８の充電ラインのＡ・Ｂ箇所（第１図お
よび第４図参照）が切断されるとともに、充電池12を電
池支持板５と共に配設基板４から取り外せ、これと同時
にパターンのAC100VラインのＣ・Ｄ箇所（第１図および
第４図参照）が切断されてそのラインの一部8aを除去す
ることができる。従って、充電池12は充電池取出口17か
ら取り出して回収に供され、またこの取り出し後誤って
機器が充電されるようなことがあってもモータＭ側へ出
力されるようなことも無くなる。Now, to remove the rechargeable battery 12 from this device,
The battery support plate 5 is removed by opening the rechargeable battery outlet 17 and holding the knob 5a by hand to apply a bending force to the battery support plate 5 in the direction of arrow F in FIG. 7 can be cut off from the wiring board 4. As a result of this severing, locations A and B (see FIGS. 1 and 4) of the charging line of the pattern 8 are cut off, and the rechargeable battery 12 can be removed together with the battery support plate 5 from the mounting substrate 4. Of the AC100V line (see FIGS. 1 and 4) can be cut to remove a portion 8a of the line. Therefore, the rechargeable battery 12 is taken out from the rechargeable battery outlet 17 for recovery, and even if the device is erroneously charged after being taken out, it is not output to the motor M side.
〔実施例２〕 第５図ないし第７図は本発明の第２実施例を示してい
る。この実施例では、本体ケース１が半割型の前ケース
1aと後ケース1bとを突き合わせてねじ19で一体的に結合
されてなる。この本体ケース１には充電池取出口17が該
ケース１の前面、一側面および後面の三面にわたって開
口され、この充電池取出口17に断面コ字形の開閉蓋18が
着脱自在に取りつけられている。そして、本体ケース１
の内部に収納配置される配線基板４は、第１実施例の場
合の配線基板４と同様に電池支持板５を折取線７を介し
て折り取り可能につないでなるが、その電池支持板５の
みが充電池取出口17に臨むように収納配置される。本体
ケース１の内部は前後ケース1a・1bから突設した隔壁20
a・20bを突き合わせることにより、配線基板４上のトラ
ンス９等が内蔵されるAC100〜240Vの高電圧室21と充電
池取出口17とに仕切られる。その隔壁20a・20bはそれぞ
れ数個の歯片25を有し、該歯片25を配線基板４の折取線
７上の孔６・６間に設けた細い長孔35に挿入している。
前後ケース1a・1bを結合するねじ19は隔壁20a・20bにで
きる限り接近した位置に設けたボス22a・22bにねじ込ん
でなる。Embodiment 2 FIGS. 5 to 7 show a second embodiment of the present invention. In this embodiment, the main case 1 is a half-type front case.
1a and rear case 1b are abutted and integrally connected by screws 19. A rechargeable battery outlet 17 is opened in the main body case 1 on three sides of a front surface, one side surface and a rear surface of the case 1, and an opening / closing lid 18 having a U-shaped cross section is detachably attached to the rechargeable battery outlet 17. . And body case 1
The wiring board 4 housed and disposed inside the battery pack is formed by connecting the battery support plate 5 to be foldable through the fold line 7 like the wiring board 4 in the first embodiment. Only 5 is housed and arranged so as to face the rechargeable battery outlet 17. The inside of the body case 1 is a partition wall 20 protruding from the front and rear cases 1a and 1b.
By abutting a and 20b, a high-voltage chamber 21 of 100 to 240 V AC in which the transformer 9 and the like on the wiring board 4 are built and a rechargeable battery outlet 17 are partitioned. Each of the partition walls 20a and 20b has several teeth 25, and the teeth 25 are inserted into narrow elongated holes 35 provided between the holes 6 on the break-off line 7 of the wiring board 4.
Screws 19 connecting the front and rear cases 1a and 1b are screwed into bosses 22a and 22b provided at positions as close as possible to the partition walls 20a and 20b.
電池支持板５には第１実施例の場合と同様に充電池12
が搭載され、その端子13・14が電池支持板５上のリード
片15・16とハンダ付け等で接続固定されるとともに、配
線基板４上のパターン８のAC100Vラインの一部8aが電池
支持板５上に形成されている。The battery support plate 5 has a rechargeable battery 12 similar to that of the first embodiment.
The terminals 13 and 14 are connected and fixed to the lead pieces 15 and 16 on the battery support plate 5 by soldering or the like, and a part 8a of the 100 V AC line of the pattern 8 on the wiring board 4 is connected to the battery support plate. 5 is formed.
開閉蓋18の内面には、第６図に示すようにこれを充電
池取出口17に取りつけたとき電池支持板５の端縁に嵌合
する溝23が形成され、電池支持板５の遊端側はその溝23
に嵌合することによって支えられる。また開閉蓋18には
窓24が設けられ、この窓24から充電池12が内蔵されてい
るか否かを確認するようになっている。As shown in FIG. 6, a groove 23 is formed on the inner surface of the opening / closing lid 18 so as to fit into the edge of the battery support plate 5 when the cover 18 is attached to the rechargeable battery outlet 17. The side is the groove 23
It is supported by fitting. Further, a window 24 is provided on the opening / closing lid 18, and it is checked from this window 24 whether or not the rechargeable battery 12 is incorporated.
このように構成された場合は、開閉蓋18を取り外し、
第７図に示すように電池支持板５および充電池12を手で
持って該支持板５を折取線７に沿って折り取ると、充電
池12を取り出すことができると同時に、パターン８の一
部8aを除去することができる。このさい、配線基板４の
折取線７の部分が隔壁20a・20bの突き合わせ間で押えら
れた形になっているので、電池支持板５は折り取り易
い。このとき隔壁20a・20bはこれに近接配置されたねじ
19の締付け力によって開離するようなことも無くて電池
支持板５の折り曲げ力に充分に抵抗することができる。
また充電池取出口17が隔壁20a・20bにより高電圧室21と
隔離されているので、誤って感電等の事故に遇うような
ことも無くて安全である。In the case of such a configuration, the opening / closing lid 18 is removed,
As shown in FIG. 7, when the battery support plate 5 and the rechargeable battery 12 are held by hand and the support plate 5 is cut off along the folding line 7, the rechargeable battery 12 can be taken out and the pattern 8 Part 8a can be removed. At this time, since the portion of the broken line 7 of the wiring board 4 is pressed between the buttings of the partition walls 20a and 20b, the battery support plate 5 is easily broken off. At this time, the bulkheads 20a and 20b are
It is possible to sufficiently resist the bending force of the battery support plate 5 without being separated by the tightening force of 19.
In addition, since the rechargeable battery outlet 17 is isolated from the high-voltage chamber 21 by the partition walls 20a and 20b, there is no possibility of accidentally causing an accident such as an electric shock, so that the safety is secured.
〔実施例３〕 第８図は本発明の第３実施例を示している。この実施
例では、充電池12として角形電池で、かつその一端側の
みに陰陽極端子13・14を並べて設けた形のものを用い、
この充電池12が配線基板４に折取線７を介して折り取り
可能につながれた電池支持板５上に搭載されるととも
に、電池支持板５上のリード片15・16と陰陽極端子13・
14とをハンダ付け等で接続固定している。そして配線基
板４に形成されたパターン８のACラインの一部8aが電池
支持板５上に形成されるが、この場合パターン８のACラ
インと充電ラインとの間に距離ｄを置いて両ライン間を
できるだけ離せるものとしてある。Embodiment 3 FIG. 8 shows a third embodiment of the present invention. In this embodiment, a rechargeable battery 12 is a prismatic battery, and a type in which the negative anode terminals 13 and 14 are arranged only on one end thereof is used.
The rechargeable battery 12 is mounted on a battery support plate 5 which is connected to the wiring board 4 via a foldable wire 7 so as to be foldable, and the lead pieces 15 and 16 on the battery support plate 5 and the negative anode terminals 13 and
14 is connected and fixed by soldering or the like. Then, a part 8a of the AC line of the pattern 8 formed on the wiring board 4 is formed on the battery support plate 5. In this case, both lines are separated by a distance d between the AC line of the pattern 8 and the charging line. It should be as far as possible.
〔実施例４〕 第９図および第10図は本発明の第４実施例を示してい
る。この実施例は電池支持板５が配線基板４とは別体に
構成される。その電池支持板５の表面上には充電池12が
陰陽極端子13・14を電池支持板５から突設したリード片
15・16にハンダ付け等で接続して固定されている。また
電池支持板５の裏面側にはリード片15・16と接続された
ピン26・27が突設されるとともに、配線基板４側に形成
される入力回路のパターン８の一部8aがこの電池支持板
５に形成されて該一部8aと接続されたピン28・29が前記
ピン26・27間にそれと並べて突設されている。他方、配
線基板４には前記ピン26・27・28・29がそれぞれ接触抵
抗が増加しない程度の嵌合力で抜き出し可能に挿入され
る４個のジャック30・31・32・33を設けている。Embodiment 4 FIGS. 9 and 10 show a fourth embodiment of the present invention. In this embodiment, the battery support plate 5 is configured separately from the wiring board 4. On the surface of the battery support plate 5, a rechargeable battery 12 is a lead piece having negative and positive terminals 13 and 14 protruding from the battery support plate 5.
It is connected to 15 and 16 by soldering and fixed. On the back side of the battery support plate 5, pins 26 and 27 connected to the lead pieces 15 and 16 protrude, and a part 8a of the input circuit pattern 8 formed on the wiring board 4 side Pins 28 and 29 formed on the support plate 5 and connected to the part 8a are provided between the pins 26 and 27 and juxtaposed therewith. On the other hand, the wiring board 4 is provided with four jacks 30, 31, 32, and 33 into which the pins 26, 27, 28, and 29 are respectively removably inserted with a fitting force that does not increase the contact resistance.
かくして、電池支持板５は４本のピン26・27・28・29
をジャック30・31・32・33に挿入することによって配線
基板４上に取りつけられ、充電池12の取り外し並びにパ
ターン８の一部8aの除去にさいしては第10図に示すよう
に充電池12および電池支持板５を手で持って４本のピン
26・27・28・29をジャック30・31・32・33から抜き出せ
ばよい。Thus, the battery support plate 5 has four pins 26, 27, 28, 29
Is inserted into the jacks 30, 31, 32, and 33, and is mounted on the wiring board 4. To remove the rechargeable battery 12 and remove a part 8a of the pattern 8, as shown in FIG. And four pins with the battery support plate 5 held by hand.
Just pull out 26, 27, 28, 29 from jacks 30, 31, 32, 33.
この場合、電池支持板５の取り外し時に該支持板５を
持つ指が入力回路側のピン28・29に触れることのないよ
うに該ピン28・29は電池支持板５の幅方向の中央位置に
配設することが好ましく、また充電池12と電池支持板５
との重合面間には弾性を有する絶縁シート34を介在させ
ておくことが好ましい。In this case, the pins 28 and 29 are positioned at the center in the width direction of the battery support plate 5 so that the finger holding the support plate 5 does not touch the pins 28 and 29 on the input circuit side when the battery support plate 5 is removed. It is preferable to arrange the rechargeable battery 12 and the battery support plate 5
It is preferable that an insulating sheet 34 having elasticity is interposed between the superposed surfaces.
〔実施例５〕 第11図は本発明の第５実施例を示している。この実施
例では、パターンの一部8aとして配線基板４側に接続さ
れたリード線タイプのものが使用され，これが電池支持
板５側の一部に、例えば充電池12の周囲に係止されたも
のである。この場合，パターンの一部8aの接続箇所C,D
が直接離脱切断されるか，もしくはパターンの一部8aの
中途部に切断用ミシン目等の弱体部8bを設けてこの部分
から切断されるように構成する。勿論，上記パターンの
一部8aそれ自体が箔状の弱体形態のものであってもよ
い。Embodiment 5 FIG. 11 shows a fifth embodiment of the present invention. In this embodiment, a lead wire type connected to the wiring board 4 side is used as a part 8a of the pattern, and this is locked to a part of the battery support plate 5 side, for example, around the rechargeable battery 12. Things. In this case, connection points C and D of part 8a of the pattern
Is directly separated and cut, or a weak portion 8b such as a cutting perforation is provided in the middle of a part 8a of the pattern so as to be cut from this portion. Of course, a part 8a of the above-mentioned pattern itself may be a foil-like weak form.
充電池12の機器からの取り出しにさいし、本体ケース
１の前ケース1aと後ケース1bとを分離させることによっ
て、充電池12を上記各実施例のように配線基板４から取
り外すこともできる。この場合は殊更充電池取出口17お
よび開閉蓋18は設ける必要はない。When the rechargeable battery 12 is taken out of the device, the front case 1a and the rear case 1b of the main body case 1 are separated from each other, so that the rechargeable battery 12 can be removed from the wiring board 4 as in each of the above embodiments. In this case, it is not necessary to provide the special rechargeable battery outlet 17 and the opening / closing lid 18.
また本発明は電池支持板５上には充電池12が１個のみ
ならず、２個以上搭載される場合も同様に適用できる。Further, the present invention can be similarly applied to a case where not only one rechargeable battery 12 but also two or more rechargeable batteries 12 are mounted on the battery support plate 5.
本発明の充電式小型電気機器は、配線基板４に分離可
能に設けた電池支持板５上に充電池12を接続固定したも
のであるから、電池支持板５を配線基板４から分離させ
ることによって充電池12を配線基板４から簡易に取り外
すことができてその回収作業が容易に行える。しかも配
線基板４に入力回路に対応して９形成されたパターン８
の一部8aはその電池支持板５に形成するので、充電池12
と共に電池支持板５を配線基板４から分離させると同時
に前記パターン８の一部を除去することもでき、充電池
12の取り出し後誤って充電しても負荷側へ出力されるよ
うなことが無くて安全性にも優れる。In the rechargeable small-sized electric device of the present invention, the rechargeable battery 12 is connected and fixed on the battery support plate 5 detachably provided on the wiring board 4, so that the battery support plate 5 is separated from the wiring board 4. The rechargeable battery 12 can be easily removed from the wiring board 4, and the collection operation can be easily performed. Moreover, the pattern 8 formed on the wiring board 4 corresponding to the input circuit 9
Of the rechargeable battery 12 is formed on the battery support plate 5.
At the same time, the battery support plate 5 can be separated from the wiring board 4 and at the same time, a part of the pattern 8 can be removed.
Even if the battery is accidentally charged after the 12 is taken out, it is not output to the load side, and the safety is excellent.
第１図ないし第４図は本発明に係る充電式小型電気機器
の第１実施例を示しており、第１図は配線基板の一部を
示す平面図、第２図は電気かみそりを開閉蓋を取り外し
た状態で示す斜視図、第３図は電気かみそりの電池支持
板の折り取り状態を示す断面図、第４図は電気回路であ
る。 第５図ないし第７図は本発明の第２実施例を示してお
り、第５図は電気かみそりを開閉蓋を取り外した状態で
示す斜視図、第６図は開閉蓋を取りつけた状態で示す電
気かみそりの断面図、第７図は開閉蓋を取り外した状態
で示す電気かみそりの断面図である。 第８図は本発明の第３実施例を示す配線基板の一部の平
面図である。 第９図および第10図は本発明の第４実施例を示してお
り、第９図は電池支持板と配線基板を分離させた状態で
示す斜視図、第10図は電池支持板と配線基板を分離させ
た状態で示す側面図である。 第11図は本発明の第５実施例を示す配線基板の一部の斜
視図である。 １……本体ケース、 ４……配線基板、 ５……電池支持板、 ８……パターン、 8a……パターンの一部、 12……充電池。1 to 4 show a first embodiment of a small-sized rechargeable electric device according to the present invention. FIG. 1 is a plan view showing a part of a wiring board, and FIG. 2 is a lid for opening and closing an electric razor. FIG. 3 is a cross-sectional view showing a state where the battery support plate of the electric shaver is cut off, and FIG. 4 is an electric circuit. 5 to 7 show a second embodiment of the present invention. FIG. 5 is a perspective view showing the electric shaver with the open / close lid removed, and FIG. 6 shows the electric shaver with the open / close lid attached. FIG. 7 is a cross-sectional view of the electric razor, and FIG. 7 is a cross-sectional view of the electric razor shown with the opening / closing lid removed. FIG. 8 is a plan view of a part of a wiring board showing a third embodiment of the present invention. 9 and 10 show a fourth embodiment of the present invention. FIG. 9 is a perspective view showing the battery support plate and the wiring board separated, and FIG. 10 is a battery support plate and a wiring board. It is a side view which shows in the state isolate | separated. FIG. 11 is a perspective view of a part of a wiring board showing a fifth embodiment of the present invention. DESCRIPTION OF SYMBOLS 1 ... Body case, 4 ... Wiring board, 5 ... Battery support plate, 8 ... Pattern, 8a ... Part of pattern, 12 ... Rechargeable battery.
Claims (1)
られた該基板４と一体もしくは別体の電池支持板５上に
接続固定されており、 配線基板４の入力回路に対応させて形成されたパターン
８の一部8aが前記電池支持板５側に形成されていること
を特徴とする充電式小型電気機器。A charging base is connected and fixed to a battery support plate integrated with or separate from a wiring board provided on a wiring board so as to be separable, and corresponds to an input circuit of the wiring board. A part 8a of the formed pattern 8 is formed on the battery support plate 5 side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63148646A JP2696339B2 (en) | 1988-06-15 | 1988-06-15 | Rechargeable small electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63148646A JP2696339B2 (en) | 1988-06-15 | 1988-06-15 | Rechargeable small electric equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7174259A Division JP2741182B2 (en) | 1995-06-15 | 1995-06-15 | Rechargeable small electric equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01315944A JPH01315944A (en) | 1989-12-20 |
| JP2696339B2 true JP2696339B2 (en) | 1998-01-14 |
Family
ID=15457454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63148646A Expired - Fee Related JP2696339B2 (en) | 1988-06-15 | 1988-06-15 | Rechargeable small electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2696339B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310349C (en) * | 2003-06-30 | 2007-04-11 | 索尼株式会社 | Electronic equipment and method for extracting battery or electric component thereof |
-
1988
- 1988-06-15 JP JP63148646A patent/JP2696339B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310349C (en) * | 2003-06-30 | 2007-04-11 | 索尼株式会社 | Electronic equipment and method for extracting battery or electric component thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01315944A (en) | 1989-12-20 |
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