JP2587018B2 - Electronic thermometer manufacturing method - Google Patents
Electronic thermometer manufacturing methodInfo
- Publication number
- JP2587018B2 JP2587018B2 JP63055696A JP5569688A JP2587018B2 JP 2587018 B2 JP2587018 B2 JP 2587018B2 JP 63055696 A JP63055696 A JP 63055696A JP 5569688 A JP5569688 A JP 5569688A JP 2587018 B2 JP2587018 B2 JP 2587018B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature sensor
- housing
- electronic thermometer
- manufacturing
- gap
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000000465 moulding Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、温度センサと演算回路と表示部と外装用筐
体とから構成され、温度センサと演算回路との接続用導
線を筐体内に埋設してなる電子体温計の製造方法に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention comprises a temperature sensor, an arithmetic circuit, a display unit, and an exterior housing, and a connecting wire for connecting the temperature sensor and the arithmetic circuit is provided in the housing. The present invention relates to a method of manufacturing an embedded electronic thermometer.
一般に電子体温計は温度センサと、温度センサの感温
信号により温度を算出する演算回路と、演算回路からの
出力に応じて温度をデジタル表示する表示部と、外装用
筐体とから構成されている。従来、この種電子体温計の
組立てにおいて、第４図示のように温度センサ（イ）を
アルミキャップ（ロ）内に接着し、接続用導線（ハ）を
筐体（ニ）の筒状部（ホ）内に挿通してからアルミキャ
ップ（ロ）を筒状部（ホ）先端に固着し、導線（ハ）を
演算回路（図示せず）に接続することにより、温度セン
サ（イ）の取付けが行なわれている。Generally, an electronic thermometer includes a temperature sensor, an arithmetic circuit for calculating a temperature based on a temperature-sensing signal of the temperature sensor, a display unit for digitally displaying the temperature in accordance with an output from the arithmetic circuit, and an exterior casing. . Conventionally, in assembling this type of electronic thermometer, as shown in FIG. 4, a temperature sensor (a) is adhered to an aluminum cap (b), and a connecting wire (c) is connected to a cylindrical portion (e) of a housing (d). ), The aluminum cap (b) is fixed to the tip of the cylindrical portion (e), and the conductor (c) is connected to an arithmetic circuit (not shown), so that the temperature sensor (a) can be attached. Is being done.
従来の電子体温計にあっては、温度センサを筐体に取
り付ける場合に、温度センサの接続用導線を筐体の筒状
部内に挿通しなければならないので組立て作業の効率が
わるく、また電子体温計の筐体を製造する成形用金型
は、筐体の筒状部内に温度センサの接続用導線を挿通す
る貫通孔を設けなければならないので、金型の構造に制
約を受けるという問題があった。In the case of a conventional electronic thermometer, when the temperature sensor is mounted on the housing, the connecting wire of the temperature sensor must be inserted into the cylindrical portion of the housing, which reduces the efficiency of the assembly operation and reduces the efficiency of the electronic thermometer. In a molding die for manufacturing a housing, a through hole for inserting a connecting wire of a temperature sensor must be provided in a cylindrical portion of the housing, and thus there is a problem that the structure of the die is restricted.
本発明は上記事情を考慮してなされたもので、電子体
温計の筐体の筒状部内に貫通孔を設けることなく、温度
センサを簡単に取り付けることができる電子体温計およ
びその製造方法を提供することを目的とする。The present invention has been made in view of the above circumstances, and provides an electronic thermometer to which a temperature sensor can be easily attached without providing a through hole in a cylindrical portion of a housing of the electronic thermometer, and a method of manufacturing the same. With the goal.
上記の目的を達成するために、本発明の電子体温計の
製造方法は、一対の金型の筒状部先端に相当する部位の
一方に突起を、他方に凹溝を設けこの突起と凹溝とが嵌
合して形成される間隙部とこの間隙部に介在させた前記
温度センサの接続用導線を挾持して所定部位に保持し、
かつ間隙部の外端面を閉塞するようになした一対の耐熱
弾性体とを具備した成形用金型を用いて筐体を製造する
ものである。In order to achieve the above object, a method for manufacturing an electronic thermometer according to the present invention provides a method in which a protrusion is provided on one of the portions corresponding to the tips of the cylindrical portions of a pair of dies, and a recess is provided on the other. Are fitted and formed, and a connecting wire for the temperature sensor interposed in the gap is sandwiched and held at a predetermined position,
In addition, the housing is manufactured using a molding die including a pair of heat-resistant elastic bodies configured to close the outer end surface of the gap.
上記製造方法で製造された電子体温計においては温度
センサの接続用導線を筐体の筒状部内に挿通する必要が
なく、筒状部内に埋設された接続用導線の端部を演算回
路に接続するだけで温度センサの取付けが完了するの
で、組立て作業効率が向上する。また上記の成形用金型
においては、温度センサとその接続用導線が、凹溝によ
り形成される間隙部と耐熱弾性体によって所定部位に保
持され間隙部が耐熱弾性体によって閉塞されるので、金
型内部に注入された溶融状樹脂は外部に漏れることな
く、筐体の筒状部内に導線が適確に埋設され温度センサ
を筒状部先端に固着した筐体が得られる。In the electronic thermometer manufactured by the above manufacturing method, it is not necessary to insert the connecting wire of the temperature sensor into the cylindrical portion of the housing, and the end of the connecting wire embedded in the cylindrical portion is connected to the arithmetic circuit. Since the mounting of the temperature sensor is completed only by itself, the assembly work efficiency is improved. Further, in the above-described molding die, the temperature sensor and the connecting wire thereof are held at a predetermined position by the heat-resistant elastic body and the gap formed by the concave groove, and the gap is closed by the heat-resistant elastic body. The molten resin injected into the mold does not leak to the outside, and a housing is obtained in which the conductor is properly embedded in the cylindrical portion of the housing and the temperature sensor is fixed to the tip of the cylindrical portion.
本発明の実施例について図面を参照して説明する。 Embodiments of the present invention will be described with reference to the drawings.
第１図および第２図は、本発明の電子体温計の筐体を
成形する一対の金型を嵌合したときの要部を示す。金型
（Ａ）の前記筐体の筒状部先端に相当する部位に凹溝
（１）が形成され、金型（Ｂ）には凹溝（１）に対向し
て突起（２）が形成され、凹溝（１）と突起（２）が嵌
合したとき金型を貫通する間隙部（３）が形成される。
また凹溝（１）および突起（２）の外側部には、耐熱ゴ
ムからなる支持部材（４）（４）がそれぞれ固着され、
金型（Ａ）（Ｂ）が嵌合したとき相互に圧接して間隙部
（３）の外端面を閉塞するようになっている。FIG. 1 and FIG. 2 show an essential part when a pair of molds for forming a housing of the electronic thermometer of the present invention are fitted. A groove (1) is formed at a position corresponding to the tip of the cylindrical portion of the housing of the mold (A), and a projection (2) is formed on the mold (B) so as to face the groove (1). When the groove (1) and the projection (2) are fitted, a gap (3) penetrating the mold is formed.
Support members (4) and (4) made of heat-resistant rubber are fixed to outer portions of the concave groove (1) and the protrusion (2), respectively.
When the molds (A) and (B) are fitted, they press against each other to close the outer end surface of the gap (3).
このように構成された電子体温計の成形用金型におい
て、金型（Ａ）の凹溝（１）に温度センサ（５）の接続
用導線（６）を載置し、温度センサ（５）が所定部位に
位置するように調整した後、金型（Ａ）に金型（Ｂ）を
嵌合させる。導線（６）は凹溝（１）と突起（２）によ
り形成される間隙部（３）に収容されると同時に、圧接
する支持部材（４）（４）によって挾持され、温度セン
サ（５）および導線（６）は所定部位に保持される。ま
た間隙部（３）は支持部材（４）（４）により閉塞され
る。この状態において金型内に溶融された樹脂（10）が
注入され、第３図示のように温度センサ（５）の導線
（６）を筐体（７）の筒状部（８）内に埋設してなる電
子体温計の筐体が成形される。（９）は筒状部先端に固
着されたアルミキャップである。上記の筐体に演算回路
および表示部を装着することにより、電子体温計の組立
てが簡単に完了する。In the molding die of the electronic thermometer thus configured, the connecting wire (6) of the temperature sensor (5) is placed in the concave groove (1) of the mold (A), and the temperature sensor (5) is After adjustment so as to be located at a predetermined portion, the mold (B) is fitted to the mold (A). The conducting wire (6) is accommodated in the gap (3) formed by the groove (1) and the projection (2), and at the same time, is clamped by the supporting members (4) and (4) which are in pressure contact with each other, and the temperature sensor (5). And the conductor (6) is held at a predetermined position. The gap (3) is closed by the support members (4) and (4). In this state, the molten resin (10) is injected into the mold, and the conductor (6) of the temperature sensor (5) is embedded in the cylindrical portion (8) of the housing (7) as shown in FIG. The housing of the electronic thermometer thus formed is molded. (9) is an aluminum cap fixed to the tip of the cylindrical portion. By mounting the arithmetic circuit and the display unit on the housing, the assembly of the electronic thermometer is easily completed.
以上のように本発明は、温度センサとその接続用導線
を筐体の所定部位に保持するように構成された電子体温
計の筐体成形用金型を用いた製造方法であり、温度セン
サを所定部位に固定し、かつ熱により破損することな
く、温度センサの接続用導線を筒状部内に埋設した筐体
を成形することができ、電子体温計の組立てが簡易化さ
れて作業効率を向上させることができる。As described above, the present invention is a manufacturing method using a housing molding die of an electronic thermometer configured to hold a temperature sensor and a connecting wire thereof at a predetermined portion of a housing. It is possible to form a housing in which the connecting wires of the temperature sensor are embedded in the cylindrical part without being fixed to the part and being damaged by heat, and the assembling of the electronic thermometer is simplified and the working efficiency is improved. Can be.
第１図は本発明の外装用筐体製造の成形用金型の実施例
を示す要部断面図、第２図は第１図のＸ−Ｘ断面図、第
３図は本発明の製造方法を用いて製造された電子体温計
の実施例を示す一部断面図、第４図は従来の電子体温計
の例を示す一部断面図である。 １……凹溝、２……突起、３……間隙部 ４……支持部材、５……温度センサ ６……導線、７……筐体、８……筒状部FIG. 1 is a sectional view of an essential part showing an embodiment of a molding die for manufacturing an exterior casing of the present invention, FIG. 2 is a sectional view taken along line XX of FIG. 1, and FIG. 3 is a manufacturing method of the present invention. FIG. 4 is a partial cross-sectional view showing an example of an electronic thermometer manufactured by using FIG. 4, and FIG. 4 is a partial cross-sectional view showing an example of a conventional electronic thermometer. DESCRIPTION OF SYMBOLS 1 ... groove | groove, 2 ... protrusion, 3 ... gap part 4 ... support member, 5 ... temperature sensor 6 ... lead wire, 7 ... housing | casing, 8 ... cylindrical part
Claims (1)
法において、一対の金型の筒状部先端に相当する部位の
一方に突起を、他方に凹溝を設け、この突起と凹溝とが
嵌合して形成される間隙部と、この間隙部に介在させた
温度センサの接続用導線を挟持し、かつ間隙部の外端面
を閉塞する一対の耐熱弾性体とを具備した成形用金型を
用いて温度センサの導線を筐体の筒状部内に埋設してな
る電子体温計の製造方法。In a method of manufacturing an electronic thermometer for molding an exterior casing, a projection is provided on one of the portions corresponding to the tips of the cylindrical portions of a pair of molds, and a recess is provided on the other, and the projection and the recess are provided. And a pair of heat-resistant elastic bodies that sandwich the connecting wire of the temperature sensor interposed in the gap and close the outer end surface of the gap. A method for manufacturing an electronic clinical thermometer in which a conductor of a temperature sensor is embedded in a cylindrical portion of a housing using a mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63055696A JP2587018B2 (en) | 1988-03-09 | 1988-03-09 | Electronic thermometer manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63055696A JP2587018B2 (en) | 1988-03-09 | 1988-03-09 | Electronic thermometer manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01227934A JPH01227934A (en) | 1989-09-12 |
| JP2587018B2 true JP2587018B2 (en) | 1997-03-05 |
Family
ID=13006058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63055696A Expired - Lifetime JP2587018B2 (en) | 1988-03-09 | 1988-03-09 | Electronic thermometer manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2587018B2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933877U (en) * | 1972-06-23 | 1974-03-25 | ||
| JPS63168832U (en) * | 1987-04-24 | 1988-11-02 |
-
1988
- 1988-03-09 JP JP63055696A patent/JP2587018B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01227934A (en) | 1989-09-12 |
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