Guide rail type battery assembly

Abstract

The utility model provides a guide rail type battery assembly. The guide rail type battery assembly comprises an interphone back shell and a battery cell fixed in the interphone back shell, guide grooves are formed in the left side and the right side of a back cover of the interphone back shell; the guide grooves and corresponding guide bars on the interphone surface shell form a guide rail type mounting structure; an L-shaped insertion plate is arranged at the upper part of the back cover, a limiting groove is formed between the L-shaped insertion plate and the back cover, and the limiting groove is matched with a corresponding limiting plate on the surface shell of the interphone; and a bottom cover is arranged at the bottom of the back cover, and the bottom cover and a corresponding contact surface at the bottom of the interphone surface shell are sealed and are fixed through screws. According to the utility model, the guide groove on the interphone back shell and the guide strip on the interphone face shell form a guide rail type mounting structure, the interphone back shell is pushed until the L-shaped plug board is plugged with the limiting plate, and then the interphone back shell and the interphone face shell are firmly fixed together through the screw, so that the interphone back shell and the interphone face shell are firmly fixed together, and the interphone back shell and the interphone face shell are firmly fixed together. The effect of firmly fixing the battery is achieved, and after the interphone falls, the battery is not prone to falling out.

Description

Technical Field

[0001] The utility model relates to the technical field of walkie - talkies, and more specifically, to a rail - type battery assembly. Background Art

[0002] The walkie - talkie battery is generally fixed on the back shell of the walkie - talkie. By assembling the back shell of the walkie - talkie with the front shell of the walkie - talkie, the battery of the walkie - talkie is connected to the circuit board assembly inside the front shell of the walkie - talkie to supply power to the walkie - talkie. In some existing walkie - talkies, the battery is not fixed firmly enough. When the walkie - talkie falls, the battery is easily ejected, resulting in easy damage to the battery. At the same time, it is not convenient for the installation and disassembly of the battery. Content of the Utility Model

[0003] In order to solve the above - mentioned deficiencies of the prior art, the purpose of the present utility model is to provide a rail - type battery assembly to overcome the defects in the prior art.

[0004] To achieve the above purpose, the present utility model provides a rail - type battery assembly. The rail - type battery assembly includes a walkie - talkie back shell and a battery cell fixed inside the walkie - talkie back shell. Among them, the walkie - talkie back shell includes a back cover, and a baffle is arranged around the back cover. The battery cell is of a convex structure and is fixed in the accommodation cavity surrounded by the baffle. Guide grooves are arranged on the left and right sides of the back cover, and the guide grooves and corresponding guide bars on the walkie - talkie front shell form a rail - type installation structure. An L - shaped insertion plate is arranged on the upper part of the back cover, and a limiting groove is formed between the L - shaped insertion plate and the back cover. The limiting groove is adapted to a corresponding limiting plate on the walkie - talkie front shell, so that when the walkie - talkie back shell is buckled relative to the walkie - talkie front shell, the limiting plate is inserted into the limiting groove and fits with the L - shaped insertion plate. A bottom cover is arranged at the bottom of the back cover, and the contact surface between the bottom cover and the corresponding part at the bottom of the walkie - talkie front shell forms a seal and is fixed by screws.

[0005] Through the above - mentioned technical solution, a rail - type installation structure is formed by the guide grooves on the walkie - talkie back shell and the guide bars on the walkie - talkie front shell. By pushing the walkie - talkie back shell, the installation of the battery assembly can be completed, which is simple and convenient. The L - shaped insertion plate on the walkie - talkie back shell and the limiting plate on the walkie - talkie front shell both have a certain elasticity. When the L - shaped insertion plate and the limiting plate are inserted together, the mutual acting force makes the walkie - talkie back shell not slide off from the walkie - talkie front shell. Then, the walkie - talkie back shell and the walkie - talkie front shell are firmly fixed together by fixing the bottom cover at the bottom of the walkie - talkie back shell and the corresponding contact surface at the bottom of the walkie - talkie front shell with screws, achieving the effect of firmly fixing the battery. When the walkie - talkie falls, the battery is not easily ejected. The guide bars on the walkie - talkie front shell and the guide grooves on the walkie - talkie back shell play a limiting role to prevent dust from entering after the installation of the walkie - talkie front shell and the walkie - talkie back shell. The bottom cover forms a seal at the bottom of the walkie - talkie front shell to achieve the effect of preventing dust from entering.

[0006] As a further description of the rail - type battery assembly of the present utility model, preferably, an elastic support frame with an L - shaped cross - section is provided on the outer side of the baffle. The elastic support frame covers the top surface of the baffle and the side of the battery cell, and the top surface of the elastic support frame is on the same horizontal plane as the top surface of the battery cell.

[0007] Through the above - mentioned technical solution, the L - shaped elastic support frame is provided to play a shock - absorbing and protective role for the baffle and the battery cell.

[0008] As a further description of the rail - type battery assembly of the present utility model, preferably, a groove is provided on the back cover located outside the baffle, and the elastic support frame is inserted into the groove.

[0009] Through the above - mentioned technical solution, the groove is provided to play a role in fixing the elastic support frame.

[0010] As a further description of the rail - type battery assembly of the present utility model, preferably, the L - shaped elastic support frame is an L - shaped anti - static PC board.

[0011] Through the above - mentioned technical solution, the L - shaped elastic support frame is preferably an L - shaped anti - static PC board, which plays an anti - static protection role for the battery cell.

[0012] As a further description of the rail - type battery assembly of the present utility model, preferably, a screw hole groove is provided at the position on the back cover opposite to the L - shaped insertion plate. Screw holes corresponding to the screw hole groove are provided on the limiting plate and the L - shaped insertion plate, so that when the limiting plate and the L - shaped insertion plate are in contact, the screw in the screw hole groove fixes the limiting plate and the L - shaped insertion plate.

[0013] Through the above - mentioned technical solution, the limiting plate and the L - shaped insertion plate are fixed together by screws, that is, the upper part of the walkie - talkie back shell is fixed to the walkie - talkie front shell, further achieving the effect of firmly fixing the battery.

[0014] As a further description of the rail - type battery assembly of the present utility model, preferably, the guide groove and the guide bar are magnetically connected.

[0015] Through the above - mentioned technical solution, the guide groove and the guide bar can be magnetically connected. The magnetic connection positions are preferably set at both ends of the guide groove and the guide bar. When the guide groove on the walkie - talkie back shell is correspondingly matched with the guide bar on the walkie - talkie front shell and the walkie - talkie back shell is pushed to make the walkie - talkie back shell and the walkie - talkie front shell in a fully buckled state, through the magnetic fixation of the guide groove and the guide bar, the effect of firmly fixing the battery and preventing dust from entering is further achieved.

[0016] The beneficial effects of the present utility model are as follows: The present utility model forms a rail-mounted installation structure through the guiding groove on the back shell of the walkie-talkie and the guiding strip on the front shell of the walkie-talkie. By pushing the back shell of the walkie-talkie, the installation of the battery assembly can be completed, which is simple and convenient. The L-shaped plug board on the back shell of the walkie-talkie and the limiting board on the front shell of the walkie-talkie both have a certain elasticity. When the L-shaped plug board and the limiting board are plugged together, the mutual acting force prevents the back shell of the walkie-talkie from slipping off the front shell of the walkie-talkie. Then, the back shell of the walkie-talkie and the front shell of the walkie-talkie are firmly fixed together by screws at the corresponding contact surfaces at the bottom of the back shell of the walkie-talkie and the bottom of the front shell of the walkie-talkie, achieving the effect of firmly fixing the battery, and the battery is not easily ejected after the walkie-talkie falls. The guiding strip on the front shell of the walkie-talkie and the guiding groove on the back shell of the walkie-talkie play a limiting role to prevent dust from entering after the front shell and the back shell of the walkie-talkie are installed; the bottom cover forms a seal at the bottom of the front shell of the walkie-talkie to achieve the effect of preventing dust from entering. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the rail-mounted battery assembly of the present utility model;

[0018] Figure 2 is a side sectional view after the back shell and the front shell of the walkie-talkie of the present utility model are installed;

[0019] Figure 3 is a schematic structural diagram of the back shell and the front shell of the walkie-talkie of the present utility model in the upward viewing direction.

[0020] In the figure: back shell 1 of the walkie-talkie, back cover 11, baffle 12, guiding groove 13, L-shaped plug board 14, bottom cover 15, elastic support frame 16, groove 17, screw hole groove 18, battery core 2, front shell 3 of the walkie-talkie, guiding strip 31 and limiting board 32. Detailed Description of the Embodiments

[0021] In order to further understand the structure, features and other purposes of the present utility model, the following is a detailed description with reference to the attached preferred embodiments and accompanying drawings. The embodiments described by these drawings are only used to illustrate the technical solutions of the present utility model and do not limit the present utility model.

[0022] In the first embodiment of the present utility model, as Figures 1 - 3 shown, a rail-mounted battery assembly includes a back shell 1 of the walkie-talkie and a battery core 2 fixed inside the back shell 1 of the walkie-talkie.

[0023] The back shell 1 of the walkie-talkie includes a back cover 11, and a baffle 12 is provided around the back cover 11. The battery core 2 is of a convex structure and is fixed in the accommodating cavity surrounded by the baffle 12. The battery core 2 can be fixed in the accommodating cavity by screwing with the baffle 12 or by pasting with an anti-static adhesive.

[0024] On the left and right sides of the back cover 11, there are guide grooves 13, and the guide grooves 13 and the corresponding guide bars 31 on the walkie-talkie front shell 3 form a rail-mounted structure. By corresponding and mating the guide grooves 13 on the walkie-talkie back shell 1 with the guide bars 31 on the walkie-talkie front shell 3 and pushing the walkie-talkie back shell 1, the installation of the battery assembly can be completed, which is simple and convenient. The guide bars 31 on the walkie-talkie front shell 3 and the guide grooves 13 on the walkie-talkie back shell 1 play a limiting role to prevent dust from entering after the walkie-talkie front shell 3 and the walkie-talkie back shell 1 are installed.

[0025] On the upper part of the back cover 11, there is an L-shaped plug board 14, and a limiting groove is formed between the L-shaped plug board 14 and the back cover 11. The limiting groove is adapted to the corresponding limiting plate 32 on the walkie-talkie front shell 3. When the walkie-talkie back shell 1 is buckled to the walkie-talkie front shell 3, the limiting plate 32 is inserted into the limiting groove and fits with the L-shaped plug board 14. Both the L-shaped plug board 14 and the limiting plate 32 have a certain elasticity. When the L-shaped plug board 14 and the limiting plate 32 are inserted together, the mutual acting force prevents the walkie-talkie back shell 1 from slipping off the walkie-talkie front shell 3.

[0026] On the bottom of the back cover 11, there is a bottom cover 15. The bottom cover 15 forms a seal with the corresponding contact surface at the bottom of the walkie-talkie front shell 3 and is fixed by screws. The seal formed by the bottom cover 15 at the bottom of the walkie-talkie front shell 3 can prevent dust from entering. After the L-shaped plug board 14 on the walkie-talkie back shell 1 and the limiting plate 32 on the walkie-talkie front shell 3 are inserted together and fixed by screws at the corresponding contact surfaces between the bottom cover 15 at the bottom of the walkie-talkie back shell 1 and the bottom of the walkie-talkie front shell 3, the walkie-talkie back shell 1 and the walkie-talkie front shell 3 are firmly fixed together, achieving the effect of firmly fixing the battery. When the walkie-talkie falls, the battery is not easily ejected.

[0027] In the second embodiment of the present invention, as Figures 1 - 3 shown, on the outer side of the baffle 12, there is an elastic support frame 16 with an L-shaped cross-section. The elastic support frame 16 covers the top surface of the baffle 12 and the side of the battery cell 2, and the top surface of the elastic support frame 16 is on the same horizontal plane as the top surface of the battery cell 2. The elastic support frame 16 plays a shock-absorbing and protective role for the baffle 12 and the battery cell 2.

[0028] In the third embodiment of the present invention, as Figure 3 shown, on the back cover 11 located outside the baffle 12, there is a groove 17, and the elastic support frame 16 is inserted into the groove 17. The groove 17 plays a role in fixing the elastic support frame 16.

[0029] In the fourth embodiment of the present invention, the L-shaped elastic support frame 16 is preferably an L-shaped anti-static PC board, which plays an anti-static protection role for the battery cell 2.

[0030] In the fifth embodiment of the present invention, as Figure 2As shown in the figure, a screw hole groove 18 is provided at a position on the back cover 11 opposite to the L-shaped insertion plate 14. Screw holes corresponding to the screw hole groove 18 are provided on the limiting plate 32 and the L-shaped insertion plate 14, so that when the limiting plate 32 is in contact with the L-shaped insertion plate 14, the screw in the screw hole groove 18 fixes the limiting plate 32 and the L-shaped insertion plate 14. In this embodiment, the limiting plate 32 and the L-shaped insertion plate 14 are fixed together by screws, that is, the upper part of the walkie-talkie back shell 1 is fixed to the walkie-talkie front shell 3, and further the effect of firmly fixing the battery is achieved.

[0031] In the sixth embodiment of the present invention, the guide groove 13 and the guide bar 31 can adopt magnetic attraction connection. The magnetic attraction position is preferably set at both ends of the guide groove 13 and the guide bar 31. When the guide groove 13 on the walkie-talkie back shell 1 is correspondingly matched with the guide bar 31 on the walkie-talkie front shell 3, and the walkie-talkie back shell 1 is pushed to make the walkie-talkie back shell 1 and the walkie-talkie front shell 3 in a fully buckled state, the magnetic attraction fixation of the guide groove 13 and the guide bar 31 further achieves the effects of firmly fixing the battery and preventing dust from entering.

[0032] It should be noted that the above-mentioned utility model content and specific implementation manners are intended to prove the practical application of the technical solutions provided by the present invention, and should not be construed as a limitation on the protection scope of the present invention. Those skilled in the art can make various modifications, equivalent replacements or improvements within the spirit and principle of the present invention. The protection scope of the present invention shall be subject to the appended claims.

Claims

1. A guide rail type battery assembly, characterized in that, The rail-mounted battery assembly includes an intercom back shell (1) and a battery cell (2) fixed inside the intercom back shell (1); wherein, The intercom back shell (1) includes a back cover (11), and a baffle (12) is provided around the back cover (11); the battery cell (2) is of a convex structure, and the battery cell (2) is fixed in the accommodating cavity surrounded by the baffle (12); Guide grooves (13) are provided on the left and right sides of the back cover (11), and the guide grooves (13) and corresponding guide bars (31) on the intercom front shell (3) form a rail-mounted installation structure; An L-shaped insertion plate (14) is provided on the upper part of the back cover (11), and a limiting groove is formed between the L-shaped insertion plate (14) and the back cover (11). The limiting groove is adapted to a corresponding limiting plate (32) on the intercom front shell (3), so that when the intercom back shell (1) is buckled to the intercom front shell (3), the limiting plate (32) is inserted into the limiting groove and fits with the L-shaped insertion plate (14); A bottom cover (15) is provided at the bottom of the back cover (11), and the contact surface corresponding to the bottom of the intercom front shell (3) forms a seal, and is fixed by screws.

2. The guide rail type battery assembly according to claim 1, wherein An elastic support frame (16) with an L-shaped cross-section is provided on the outer side of the baffle (12). The elastic support frame (16) covers the top surface of the baffle (12) and the side of the battery cell (2), and the top surface of the elastic support frame (16) is on the same horizontal plane as the top surface of the battery cell (2).

3. The guide rail type battery assembly according to claim 2, wherein A groove (17) is provided on the back cover (11) located outside the baffle (12), and the elastic support frame (16) is inserted into the groove (17).

4. The guide rail type battery assembly according to claim 1, characterized in that, The L-shaped elastic support frame (16) is an L-shaped anti-static PC board.

5. The guide rail type battery assembly according to claim 1, wherein A screw hole groove (18) is provided at a position on the back cover (11) opposite to the L-shaped insertion plate (14). Screw holes corresponding to the screw hole groove (18) are provided on the limiting plate (32) and the L-shaped insertion plate (14), so that when the limiting plate (32) fits with the L-shaped insertion plate (14), the screws in the screw hole groove (18) fix the limiting plate (32) and the L-shaped insertion plate (14).

6. The guide rail type battery module according to claim 1, characterized in that, The guide groove (13) and the guide bar (31) are magnetically connected.

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