JP5522752B2 - Information terminal device and battery lid fixing method of information terminal device - Google Patents

Description

  The present invention relates to an information terminal device and a battery lid fixing method for the information terminal device.

  In an information terminal device such as a portable terminal device, a detachable battery is fixedly held on the information terminal device body (main body case).

  In such an information terminal device, a battery housing part is usually formed in the main body case, and a cover (battery cover) that covers the battery housing part is provided. And the battery for supplying electric power is accommodated in the battery accommodating part of the main body case, and the battery is made detachable by removing the cover from the main body case.

  As a technique related to this, there is a method in which a plurality of fitting protrusions are provided on the outside of the battery lid and are fitted and fixed to the main body case. However, in this fixing method, since the cover needs to be attached and detached, it is difficult to manage the amount of protrusion of the fitting protrusion.

  Moreover, since it fits on the outer side of a battery cover, when an impact is added to the information terminal device, the battery cover may be bent and fall off.

  As described above, the fixing method takes time and cost to adjust the fitting with the main body case, and further, there is a problem that the battery cover is removed and lost when an impact is applied to the information terminal device.

  As other related techniques, there is a fixing method in which a mechanism for fitting and locking to one end of the battery lid is provided (for example, Japanese Patent Application Laid-Open No. 2001-118554 (Patent Document 1), Japanese Patent Application Laid-Open No. 2004-297067 ( Patent Document 2), Japanese Patent Application Laid-Open No. 2007-257933 (Patent Document 3), Japanese Patent Application Laid-Open No. 2011-204598 (Patent Document 4), Japanese Patent Application Laid-Open No. 9-7756 (Patent Document 5)).

  In the case of a conventional narrow portable information terminal device, even a mechanism that engages and locks at one end of the battery lid is not so problematic. However, in the case of recent wide-sized portable information terminal devices such as smart phones and tablet terminals, there is a problem that the center part of the battery cover is bent or swollen by a mechanism that engages and locks at one end of the battery cover. It will occur.

JP 2001-118554 A JP 2004-297067 A JP 2007-257933 A JP 2011-204598 A JP-A-9-7756

  An object of the present invention is to provide a technique for solving the above-described problems of the prior art, and can easily adjust the fitting between the main body case and the battery lid, and bend and bulge the central portion of the battery lid. It is an object to provide an information terminal device and a battery lid fixing method for the information terminal device that can prevent the above.

An information terminal device according to the present invention includes:
A body case,
A battery lid that is slidably attached to the main body case and covers the entire back surface of the main body case;
A battery lid fitting portion disposed near the center of the battery lid;
A main body case fitting portion disposed at a position corresponding to the battery lid fitting portion on the back surface of the main body case;
By sliding the battery lid with respect to the main body case, the battery lid fitting portion is fitted and locked to the main body case fitting portion, and the battery lid is attached to the main body case. .

Moreover, the battery lid fixing method of the information terminal device according to the present invention includes:
A battery lid fixing method of an information terminal device for mounting a battery lid on a main body case,
The battery lid is shaped to cover the entire back surface of the main body case,
A battery lid fitting portion is arranged near the center of the battery lid,
In a position corresponding to the battery lid fitting portion on the back surface of the main body case, the main body case fitting portion is disposed,
By sliding the battery lid with respect to the main body case, the battery lid fitting portion is fitted and locked to the main body case fitting portion, whereby the battery lid is attached to the main body case. And

  ADVANTAGE OF THE INVENTION According to this invention, fitting adjustment with a main body case and a battery cover can be performed easily, and the bending and swelling of the center part of a battery cover can be prevented.

It is a figure which shows the structure of the information terminal device which concerns on embodiment of this invention. It is a figure which shows the structure of a main body case. It is a figure which shows the structure of a battery cover. It is a figure for demonstrating operation | movement of the information terminal device which concerns on embodiment of this invention. It is a figure for demonstrating operation | movement of the information terminal device which concerns on embodiment of this invention. It is a figure which shows the structure of the information terminal device which concerns on related technology. It is a figure which shows the structure of the battery cover which concerns on related technology.

  First, in order to make the characteristics of the present invention clearer, a configuration and a fixing method of an information terminal device according to related technology will be briefly described.

(Related technology)
Referring to FIGS. 6 and 7, the information terminal device 600 includes a main body case 60 provided with a battery housing portion 62 and a battery lid 61 that covers the entire back surface of the main body case 60. As shown in FIG. 7, a plurality of main body case fitting protrusions 63 are provided outside the battery lid 61.

  Under such a configuration, as shown in FIG. 6, the plurality of main body case fitting protrusions 63 of the battery lid 61 are fitted and fixed to the main body case 60. In such a configuration, there is a problem that the battery cover 61 is firmly attached and detached or the battery cover 61 is easily detached depending on the amount of protrusion of the main body case fitting protrusion 63. For this reason, it takes time and cost to adjust the fitting amount. In addition, since the battery cover 61 is covered from the outside, there is a problem that the battery cover 61 is easily dropped when an impact is applied to the information terminal device 600.

  The present invention solves the above-described problems of the related art, and can easily adjust the fitting between the main body case and the battery lid, and can prevent the bending and swelling of the central portion of the battery lid. Provided is a battery lid fixing method for a device and an information terminal device.

(Embodiment of the present invention)
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  The present invention is a fixing method capable of easily fitting the battery lid of the information terminal device to the main body case, and has a structure for preventing the battery lid from falling off. Further, the battery lid and the main body case are fixed without using complicated shapes, and a structure in which the battery lid does not easily fall off is realized.

  With reference to FIGS. 1-3, the structure of the information terminal device which concerns on embodiment of this invention is demonstrated.

  The information terminal device 100 includes a main body case 10 provided with a battery housing portion 12 and a battery lid 11 that covers the entire back surface of the main body case 10. The battery lid 11 has a structure that is slid and attached to the main body case 10.

  As shown in FIG. 2, a main body case fitting portion 13 is provided on the back surface of the main body case 10. The body case fitting portion 13 includes a pair of fitting claws 131 and protrusions 132. Here, the main body case fitting portion 13 is preferably disposed near the center of the main body case 10.

  On the other hand, as shown in FIG. 3, a battery lid fitting portion 14 is provided near the center of the back surface of the battery lid 11. The battery lid fitting part 14 is comprised by the fitting rib.

  Thus, by arranging the battery lid fitting portion 14 in the vicinity of the center of the battery lid 11, it is possible to prevent the vicinity of the center of the battery lid 11 from being bent or swollen.

  In the case of recent wide-sized portable information terminal devices such as smart phones and tablet terminals, there is a problem that the center part of the battery cover bends or swells in the conventional mechanism for fitting and locking at one end of the battery cover. It will occur. However, by arranging the battery lid fitting portion 14 in the vicinity of the center of the battery lid 11 as in the embodiment of the present invention, such a problem of bending and swelling does not occur.

  Furthermore, a hook 15 for preventing the battery cover 11 from dropping off is provided at the center of the information terminal device 100 (see FIG. 4), and the battery cover 11 can be removed by suppressing the bending of the battery cover 11. To prevent.

  As described above, the main body case fitting portion 13 is constituted by a pair of fitting claws 131 and protrusions 132, and the battery lid fitting portion 14 of the battery lid 11 is constituted by a fitting rib. The fitting can be adjusted, and the fitting hardness can be easily achieved.

  Next, with reference to FIG.4 and FIG.5, operation | movement of the information terminal device which concerns on embodiment of this invention is demonstrated.

  When the battery cover 11 is attached to the main body case 10, the battery cover 11 is slid with respect to the main body case 10. Thereby, the battery lid fitting portion 14 is fitted and locked to the main body case fitting portion 13. Specifically, the fitting ribs constituting the battery lid fitting portion 14 are fitted while the pair of fitting claws 131 are pushed open, and the protrusions 132 hold the fitting ribs. Thus, fitting adjustment can be performed at one place.

In addition, the hook 15 prevents the battery lid 11 from falling off.

  When removing the battery cover 11 from the main body case 10, the battery cover 11 is slid in the direction opposite to the mounting direction.

In the embodiment of the present invention, in the information terminal device 100 (smart phone, tablet terminal, etc.), the battery lid 11 has a shape that covers the entire back surface of the main body case 10, and the mechanism that fits the main body case 10 is a battery lid. 11 (see FIG. 3)
The battery lid fitting portion 14 of the battery lid 11 is slid, fitted, and locked to the main body case fitting portion 13 of the main body case 10. By having such a structure, it is possible to prevent a problem that the central portion of the battery lid 11 is bent or swells even in the case of a wide portable information terminal device such as a recent smart phone or tablet terminal. .

According to the embodiment of the present invention, the fitting adjustment between the battery lid fitting portion 14 and the main body case fitting portion 13 can be easily performed. Furthermore , it is possible to prevent the battery lid 11 from falling off easily.

  Although the embodiments of the present invention have been specifically described above, the present invention is not limited to the above-described embodiments, and various modifications based on the technical idea of the present invention are possible. For example, the information terminal device can be applied to, for example, a portable information terminal device, and is particularly effective when applied to a wide portable information terminal device (smartphone, tablet terminal, etc.).

DESCRIPTION OF SYMBOLS 10 Main body case 11 Battery cover 12 Battery accommodating part 13 Main body case fitting part 14 Battery cover fitting part 15 Hook 100 Information terminal device 131 Fitting claw 132 Protrusion

Claims (8)

A body case having a battery housing ;
A battery lid that is slidably attached to the main body case and covers the entire back surface of the main body case;
A battery lid fitting portion disposed only in one central portion of the battery lid;
A main body case fitting portion disposed at a position corresponding to the battery lid fitting portion on the back surface of the main body case and only in one upper portion of the battery housing portion ,
By sliding the battery lid with respect to the body case, the battery lid fitting portion is fitted and locked to the body case fitting portion, and the battery lid is attached to the body case in one place. An information terminal device that performs fitting adjustment . The information terminal device according to claim 1, wherein the battery lid fitting portion is arranged at a central portion of the battery lid to prevent the central portion of the battery lid from being bent or bulged. The battery lid fitting portion is a fitting rib,
The body case fitting portion has a pair of fitting claws and protrusions,
When the battery cover is attached to the main body casing, according to claim 1, wherein the connection rib between the pair of engaging claws are fitted, and wherein the projection is characterized in that pressing the connection rib Or the information terminal device of 2. Wherein when removing the battery cover from the main body case, the information terminal device according to claim 1, wherein the battery cover mounting direction, wherein the sliding in the opposite direction. A battery lid fixing method of an information terminal device for mounting a battery lid on a main body case having a battery housing portion ,
The battery lid is shaped to cover the entire back surface of the main body case,
A battery lid fitting part is disposed only in one central part of the battery lid,
A main body case fitting portion is disposed only at a position corresponding to the battery lid fitting portion on the back surface of the main body case and at an upper portion of the battery housing portion ,
By sliding the battery cover relative to the body case, the battery lid fitting unit is fitted and locked to the engagement portion fitted body case, thereby one by mounting the battery cover to the main body casing The battery lid fixing method of the information terminal device characterized by performing fitting adjustment in the place . 6. The battery lid of the information terminal device according to claim 5 , wherein the battery lid fitting portion is disposed at a central portion of the battery lid, thereby preventing the central portion of the battery lid from being bent or swollen. Fixing method. Using a fitting rib as the battery lid fitting part,
Using a pair of fitting claws and protrusions as the body case fitting portion,
When mounting the battery cover to the main body case, wherein the connection rib between a pair of mating claws are fitted, and by the projections pressing the connection rib, the fitting adjustment in one place The battery lid fixing method of the information terminal device according to claim 5 or 6 , characterized in that: 6. The battery lid fixing method for an information terminal device according to claim 5 , wherein the battery lid is detached from the main body case by sliding the battery lid in a direction opposite to the mounting direction.

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