TWI382127B - Battery cover structure - Google Patents

Description

Battery cover structure

The present invention relates to a battery cover structure, and more particularly to a battery cover structure applied to a portable electronic device.

Portable electronic devices such as mobile phones and personal digital assistants (PDAs) are increasingly used. These portable electronic devices use batteries as their energy source. In the course of use, the portable electronic device has to replace the battery due to the continuous consumption of battery energy, so many battery covers have been designed in order to replace the battery conveniently and reliably.

The battery cover of the conventional portable electronic device is mostly fastened to the body by using a hook and a buckle structure. One end of the battery cover is provided with a pair of hooks, and the other end is provided with a buckle pin, and a corresponding one end is disposed at one end of the body. For the card slot, the other end is provided with a locking hole. When installing, first insert the hook of the battery cover into the slot of the body, and then rotate and press the battery cover with the card slot as the axial body until the buckle of the battery cover is locked into the locking hole of the body, that is, the installation is completed. . Although the battery cover is tightly and firmly combined with the body after installation, it is very laborious to disassemble and disassemble, and the battery cover is damaged due to excessive force, which causes inconvenience in replacing the battery.

In view of this, it is necessary to provide a battery cover structure that is easy to assemble and disassemble and is easy to use.

A battery cover structure includes a body and a cover detachably mounted on the body, the cover body is provided with a mounting groove, and the mounting groove is formed A limiting post is disposed on the bottom wall, the battery cover structure includes a release member releasably mounted in the mounting slot, the release member is latched at one end with the limiting post, and the other end is provided with a locking portion, the card The joint is matched with the body.

Compared with the prior art, the battery cover structure uses a release member to detachably mount the cover body on the body. When the cover body needs to be disassembled, the cover body and the body can be simply pressed by pressing the release member. Unlock, easy to assemble and disassemble, easy to operate.

The invention discloses a battery cover structure, which is applied to a portable electronic device such as a mobile phone and a personal digital assistant. In the preferred embodiment, a mobile phone is taken as an example for illustration.

Referring to FIG. 1 , the battery cover structure 100 includes a cover 10 , a body 30 , and a release member 50 . The cover 10 is detachably mounted on the body 30 by a release member 50.

Referring to FIGS. 2 and 3 , the cover 10 has a substantially rectangular cover shape and includes a bottom wall 12 and a side wall 14 formed by bending the three sides of the bottom wall 12 . One end of the bottom wall 12 is not provided with two buckles 16 , and one end of the two buckles 16 defines a mounting slot 122 for mounting the release member 50 . Two limiting posts 124 and two guiding blocks 126 are symmetrically mounted on the bottom wall of the mounting slot 122. The two limiting columns 124 are cylindrical structures, and the two guiding blocks 126 are composed of an elastic material, which is located in the middle of the mounting groove 122 and slightly away from the two buckles 16 with respect to the two limiting posts 124. Each of the guiding blocks 126 includes a guiding portion 1262 and a hook portion 1264 which are integrally connected. The guiding portion 1262 is vertically disposed on the bottom wall of the mounting groove 122, and the hook portion 1264 is oppositely disposed to lock the release member 50. The two guiding blocks 126 and the bottom wall 12 define a guiding slot 128. The limiting post 124 and the guiding slot 128 are respectively used for positioning and displacement guiding of the releasing member 50. A notch 142 is defined in the side wall 14 opposite to the two buckles. The two sides of the notch 142 are symmetrically defined by two recesses 144. The notch 142 and the two recesses 144 are in communication with the mounting slot 122. A contact portion 146 is formed at the junction of the notch 142 and each of the grooves 144.

The body 30 can be part of the main body of the mobile phone, and includes a top portion 32, an end wall 34, and a battery receiving cavity 36. A two-hole 322 is formed between the top portion 32 and the main body of the mobile phone to cooperate with the buckle 16. Two slots 342 are defined in the end wall 34, and the positions of the two slots 342 correspond to the recesses 144. The battery accommodating chamber 36 is for accommodating a battery of the mobile phone.

The release member 50 is mounted in the mounting groove 122 of the cover 10 for detachably mounting the cover 10 to the body 30. The release member 50 is made of an elastic material and includes a main body portion 52, a connecting portion 54, and a positioning portion 56.

The main body portion 52 includes a pressing portion 522 and two extending portions 524. The pressing portion 522 has a beveled structure at one end and can be received in the notch 142 by an interference fit. One end of the inclined surface of the pressing portion 522 defines a recess 526. The recess 526 has a substantially circular arc shape, which can facilitate the removal of the cover 10 from the body 30. Each extension 524 is symmetrically coupled to both ends of the pressing portion 522. An engaging portion 528 is disposed at an end of each extending portion 524 away from the pressing portion 522 . The engaging portion 528 can be received in the recess 144 at an angle and cooperate with the locking slot 342 . A receiving groove 527 is formed between the pressing portion 522 and the extending portion 524. The receiving groove 527 cooperates with the two holding portions 146 to prevent the release member 50 from slipping out of the mounting groove 122.

The connecting portion 54 has a substantially rectangular plate shape, and one end thereof is connected to the pressing portion 522. One end of the recess 526 is connected to the positioning portion 56. The connecting portion 54 can be fixedly mounted in the guiding groove 128 by the two hook portions 1264.

The positioning portion 56 includes a resilient arm 562 and two locking portions 564 extending from opposite ends of the elastic arm 562 in a direction away from the main body portion 52 . The elastic arms 562 have a semicircular shape at both ends, and the central portion has an arc shape and is connected to the connecting portion 54. When the elastic arm 562 is pressed, it can be elastically deformed to attach or detach the cover 10. The locking portion 564 is substantially semi-S-shaped and is engaged with the limiting post 124 to further implement the mounting or dismounting of the cover 10 and the body 30 through the release member 50.

Referring to FIG. 4 to FIG. 6 , when assembling the battery cover structure 100 , firstly, one end of the inclined structure of the main body portion 52 of the release member 50 is inserted from the notch 142 of the cover 10 , and the receiving groove 527 and the holding portion 146 are inserted. The engaging portion 528 is received in the recess 144. The recess 526 is exposed to the outside through the notch 142 for ease of operation. The connecting portion 54 of the releasing member 50 is aligned with the guiding groove 128, and the connecting portion 54 is pressed to be fixedly mounted in the guiding groove 128 through the two hook portions 1264. Then, the positioning portion 56 is slightly pressed toward the main body portion 52 so that the locking portion 564 passes through the limiting post 124 and abuts against the limiting post 124. Thus, even if the release member 50 is fixedly mounted on the bottom wall 12 of the cover body 10. Then, the two buckles 16 of the cover body 10 are inserted into the corresponding card holes 322, and the cover body 10 is pressed downward with the two buckles 16 as a fulcrum, so that the engaging portion 528 is pressed against the body 30 and the second body is forced to force two. The elastic arm 562 is deformed until the engaging portion 528 slides into the slot 342, and finally the two elastic arms 562 are deformed to be restored to engage the engaging portion 528 with the slot 342. Thus, the cover 10 is mounted on the body 30.

When the cover 10 is removed, the recess 526 is pushed with a finger, and the release member 50 is stressed at this time. The two elastic arms 562 are deformed to displace the two extending portions 524, so that the engaging portions 528 are disengaged from the slots 342. Then, the cover body 10 is pinched by hand and rotated upwardly with the two buckles 16 as a fulcrum, so that the buckle 16 of the cover body 10 is detached from the card hole 322, and finally the cover body 10 is taken out, thus completing the removal of the cover body 10.

It can be understood that the locking portion 564 can also be a hollow circular ring that can be sleeved on the limiting post 124.

The battery cover structure 100 is detachably mounted on the body 30 by a release member 50. When the cover 10 needs to be removed, the cover can be simply pushed against the recess 526 of the release member 50. The body 10 and the body 30 are unlocked, and the assembly and disassembly are easy and the operation is simple.

100‧‧‧Battery cover structure

10‧‧‧ cover

12‧‧‧ bottom wall

14‧‧‧ side wall

16‧‧‧ buckle

122‧‧‧Installation slot

124‧‧‧Limited Column

126‧‧‧ Guide block

1262‧‧‧Director

1264‧‧‧ hooks

128‧‧‧ Guide slot

142‧‧ ‧ gap

144‧‧‧ Groove

146‧‧‧Keeping Department

30‧‧‧ body

32‧‧‧ top

322‧‧‧Kakong

34‧‧‧End wall

342‧‧‧ card slot

36‧‧‧Battery receiving chamber

50‧‧‧ release

52‧‧‧ Main body

522‧‧‧ Pressing Department

524‧‧‧Extension

526‧‧‧ dent

527‧‧‧ receiving slot

528‧‧‧Care Department

54‧‧‧Connecting Department

56‧‧‧ Positioning Department

562‧‧‧Flexible arm

564‧‧‧Locking Department

1 is a perspective assembled view of a battery cover structure according to a preferred embodiment of the present invention; FIG. 2 is a perspective exploded view of a battery cover structure according to a preferred embodiment of the present invention; FIG. 3 is a perspective view of the battery cover structure shown in FIG. FIG. 4 is a cross-sectional view of the battery cover structure of the preferred embodiment of the present invention; FIG. 5 is a cross-sectional view of the battery cover structure of FIG. 1 in the VV direction, and the cover is in an unlocked state; FIG. 6 is FIG. The cross-sectional view of the battery cover structure in the VV direction is shown, and the cover body is in a locked state.

100‧‧‧Battery cover structure

16‧‧‧ buckle

124‧‧‧Limited Column

126‧‧‧ Guide block

322‧‧‧Kakong

342‧‧‧ card slot

36‧‧‧Battery receiving chamber

50‧‧‧ release

526‧‧‧ dent

528‧‧‧Care Department

54‧‧‧Connecting Department

562‧‧‧Flexible arm

564‧‧‧Locking Department

Claims (9)

A battery cover structure includes a body and a cover body detachably mounted on the body, wherein the cover body is provided with a mounting groove, and a bottom wall of the mounting groove is provided with a limiting post and two a guiding block, the battery cover structure comprises a release member releasably mounted in the mounting slot, the release member is latched at one end with the limiting post, and the other end is provided with a locking portion, the engaging portion is opposite to the body In cooperation, the release member includes a connecting portion that is fixed between the two guiding blocks. The battery cover structure of claim 1, wherein the release member is composed of an elastic material. The battery cover structure of claim 1, wherein the release member further comprises a resilient arm having a semicircular shape at both ends, the central portion being arc-shaped and connected to the connecting portion. The battery cover structure of claim 3, wherein the release member further comprises two locking portions, wherein the two locking portions are respectively formed by extending opposite ends of the elastic arms, the locking portion and the limiting column Match. The battery cover structure of claim 4, wherein the locking portion has a semi-S shape or a hollow circle shape. The battery cover structure of claim 1, wherein the cover body is provided with a notch at one end; the release member includes a pressing portion, the pressing portion is connected to the connecting portion, and the pressing portion is received in the notch. . The battery cover structure of claim 6, wherein the two sides of the notch are provided with two grooves communicating with the mounting groove; the two ends of the pressing portion are respectively provided with an extending portion, and the engaging portion is formed on the The extension is received in the recess. The battery cover structure of claim 7, wherein the connection between the notch and the two grooves forms a second holding portion; a receiving groove is formed between the pressing portion and the extending portion, and the receiving groove and the holding portion are formed. The department cooperates. The battery cover structure of claim 1, wherein the body is provided with a card slot, and the card slot cooperates with the engaging portion.