JP3794844B2 - Portable radio - Google Patents

Portable radio Download PDF

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Publication number
JP3794844B2
JP3794844B2 JP33994998A JP33994998A JP3794844B2 JP 3794844 B2 JP3794844 B2 JP 3794844B2 JP 33994998 A JP33994998 A JP 33994998A JP 33994998 A JP33994998 A JP 33994998A JP 3794844 B2 JP3794844 B2 JP 3794844B2
Authority
JP
Japan
Prior art keywords
battery cover
fitting
case
external force
battery
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
Application number
JP33994998A
Other languages
Japanese (ja)
Other versions
JP2000164184A (en
Inventor
新一 大塚
憲二 木野
Original Assignee
松下電器産業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP33994998A priority Critical patent/JP3794844B2/en
Publication of JP2000164184A publication Critical patent/JP2000164184A/en
Application granted granted Critical
Publication of JP3794844B2 publication Critical patent/JP3794844B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • Y02E60/12

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a battery cover mounting device for portable wireless devices such as mobile phones and PHS, and more particularly to provide a taper-like protrusion on a wall surface having a fitting portion for mounting the battery cover to a case so as to eliminate the battery cover engagement disengagement. It is composed.
[0002]
[Prior art]
Conventionally, a battery cover mounting device such as a wireless device such as a cellular phone or a PHS has been as shown in FIG. That is, in the conventional battery cover mounting apparatus shown in FIG. 2, after a battery (not shown) is stored in a battery storage section provided on the back case 21, the battery cover 23 is slid in the A direction on the fitting claw 24. And fitted to the fitting portion 22.
[0003]
[Problems to be solved by the invention]
Recently, portable wireless devices such as mobile phones and PHS have been sought to reduce weight and size, and accordingly, it has become necessary to reduce the thickness of the case itself.
[0004]
If the battery cover mounting device in the conventional portable wireless device described above is simply reduced in thickness, the fitting claw 24 and the fitting portion 22 are also reduced in thickness. Therefore, when an external force is applied in the B direction, the battery cover 23 is easily disengaged. The problem that happened came out.
[0005]
Therefore, the present invention has an object to provide a battery cover mounting device that prevents the cover from being disengaged other than applying an external force with the intention that the battery cover once attached is intended to remove the battery cover. is there.
[0006]
[Means for Solving the Problems]
In order to solve the above-described problems, the battery cover mounting device in the portable wireless device of the present invention includes a plurality of fitting claws attached to the left and right of the upper wall surface of the battery cover, and a wall surface position opposite to the fitting claws. A fitting portion is provided, and a taper-like protrusion is provided in the approximate middle of the fitting portion.
[0007]
Thus, even if the case is made thinner, the battery cover once attached has an effect that the cover is not disengaged except for applying an external force with the intention of removing the battery cover.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
The invention of the portable wireless device according to claim 1 of the present invention has a battery housing portion, a plurality of fitting portions at a wall surface position, and a back case having a tapered protrusion in the middle of each of the fitting portions, And a battery cover having a fitting claw at a position facing the fitting part of the back case, and a wall surface facing the battery storage part contacting the tapered protrusion when engaged with the fitting part. The battery cover once attached has an effect that the cover is not disengaged except for applying an external force with the intention of removing the battery cover.
[0009]
According to a second aspect of the present invention, there is provided the portable wireless device according to the first aspect, wherein the tapered protrusion is inclined, and the battery cover once attached is a battery cover. It has the effect that the cover is not disengaged except when an external force is applied to remove the cover.
[0010]
According to a third aspect of the present invention, there is provided the portable wireless device according to the first aspect, wherein the taper-shaped protrusion is rounded, and the battery cover once attached is a battery cover. It has the effect that the cover is not disengaged except when an external force is applied to remove the cover.
[0013]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0014]
FIG. 1 is a perspective view showing a configuration of a battery cover mounting device such as a portable wireless device according to the present invention, such as a cellular phone or a PHS. In FIG. 1, the battery cover mounting device in the portable wireless device includes a plurality of fitting claws 14 attached to the left and right of the upper wall surface of the battery cover 13, and a fitting portion 12 at a wall surface position opposite to the fitting claws 14. A tapered protrusion 16 is provided in the approximate middle of the fitting portion 12.
[0015]
Next, the operation of the battery cover mounting device for a portable wireless device according to the present invention will be described. That is, when the battery cover is attached, the fitting claw 14 is fitted to the fitting portion 12 provided on the wall surface of the back case 11 while sliding the battery cover 13 on the back case 11 in the A direction. At this time, the taper-shaped protrusion 16 receives a drag, but since the protrusion is tapered, it can be fitted with only a small drag.
[0016]
Next, when an external force that is not intended to remove the battery cover from the outside is applied to the battery cover, the battery cover 13 has the fitting portion 12 and the tapered protrusion 16 even if the battery cover 13 has an external force in the B direction. In this case, the disengagement does not occur only by an external force applied in the B direction.
[0017]
Further, when an external force is applied with the intention of removing the battery cover, it is necessary to apply an external force to the battery cover 13 in the direction perpendicular to the battery cover 13 in addition to the external force in the B direction. Can be removed along the tapered protrusion 16.
[0018]
The tapered protrusion 16 may have a rounded shape other than the illustrated inclined shape.
[0019]
【The invention's effect】
As is clear from the above description, the present invention provides a plurality of fitting claws attached to the left and right of the upper wall surface of the battery cover, and a fitting portion at the wall surface position opposite to the fitting claws. Even if the case is thinned, the battery cover once attached has the effect of preventing the cover from being disengaged other than applying external force with the intention of removing the battery cover. Have
[Brief description of the drawings]
FIG. 1 is a perspective view showing a configuration of a battery cover mounting device such as a wireless device according to the present invention, for example, a mobile phone or a PHS;
FIG. 2 is a perspective view showing a configuration of a battery cover mounting device in a conventional portable wireless device.
[Explanation of symbols]
10, 20 Mobile wireless device
11, 21 Back case
12, 22 Mating part
13, 23 Battery cover
14, 24 Mating claw
15, 25 Surface case
16 Tapered protrusion

Claims (3)

  1. A back surface case having a battery housing portion and having a plurality of fitting portions at a wall surface position and a taper-shaped protrusion at the middle of each of the fitting portions, and a fitting claw at a position facing the fitting portion of the back surface case And a battery cover in which a wall surface facing the battery housing portion comes into contact with the tapered protrusion when engaged with the fitting portion.
  2. You characterized in that it inclined attached to the tapered protrusion, the portable radio of claim 1, wherein.
  3. It said tapered projections you characterized in that attached Earl, portable radio of claim 1, wherein.
JP33994998A 1998-11-30 1998-11-30 Portable radio Expired - Fee Related JP3794844B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33994998A JP3794844B2 (en) 1998-11-30 1998-11-30 Portable radio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33994998A JP3794844B2 (en) 1998-11-30 1998-11-30 Portable radio

Publications (2)

Publication Number Publication Date
JP2000164184A JP2000164184A (en) 2000-06-16
JP3794844B2 true JP3794844B2 (en) 2006-07-12

Family

ID=18332294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33994998A Expired - Fee Related JP3794844B2 (en) 1998-11-30 1998-11-30 Portable radio

Country Status (1)

Country Link
JP (1) JP3794844B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100678198B1 (en) 2005-02-04 2007-02-02 삼성전자주식회사 Battery pack locking apparatus for mobile phone
JP5444741B2 (en) 2008-03-03 2014-03-19 パナソニック株式会社 Electronics

Also Published As

Publication number Publication date
JP2000164184A (en) 2000-06-16

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