CN215772597U

CN215772597U - Chargeable portable power source's of antidetonation type mainboard that charges

Info

Publication number: CN215772597U
Application number: CN202121821653.8U
Authority: CN
Inventors: 肖德智
Original assignee: Shenzhen Chuangzhihui Electronic Technology Co ltd
Current assignee: Shenzhen Chuangzhihui Electronic Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-08
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a charging mainboard of an anti-seismic rechargeable mobile power supply, which comprises a power supply shell and a power supply upper cover, wherein the power supply shell is L-shaped, external interfaces are symmetrically arranged at the left and right sides of the front end of the power supply shell, a charging port is arranged at the lower side of the middle part of the front end of the power supply shell, and the power supply upper cover comprises an upper cover body, a rubber pad, a limiting plate, a first limiting spring, a clamping groove and a limiting groove. When the movable part is used, the movable part is accommodated in the movable cavity through the extension and contraction of the return spring, and is quickly installed through the corresponding clamping of the limiting rod and the limiting groove and the corresponding clamping of the movable part and the limiting groove, so that the difficulty in later maintenance and disassembly is reduced.

Description

Chargeable portable power source's of antidetonation type mainboard that charges

Technical Field

The utility model relates to a charging mainboard, in particular to a charging mainboard of an anti-seismic rechargeable mobile power supply.

Background

The portable charger is mainly used for charging consumer electronic products (such as wireless phones and notebook computers) such as handheld mobile equipment, and is particularly applied to occasions without external power supply. The main components of the device comprise: batteries for storing electric energy, circuits for stabilizing output voltage (dc-dc converters), and most mobile power supplies have chargers for charging built-in batteries.

The existing mobile power supply is poor in anti-seismic effect, and an internal main board is easy to damage. Therefore, a charging main board of a shock-resistant rechargeable mobile power supply is provided by those skilled in the art to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a charging main board of an anti-seismic rechargeable mobile power supply, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a charging main board of an anti-seismic rechargeable mobile power supply comprises a power supply shell and a power supply upper cover, wherein the power supply upper cover comprises an upper cover body, a rubber pad, a limiting plate, a first limiting spring, a clamping groove and a limiting groove;

the left and right sides of the front end of the upper cover body are symmetrically provided with clamping grooves, the rear part of the lower side of the upper cover body is fixedly provided with a rubber pad, the left and right arms of the lower side of the upper cover body are symmetrically provided with a plurality of first limiting springs, the other end of one of the first limiting springs at the same side is fixedly provided with the same limiting plate, and the left and right sides of the rear side of the lower end of the upper cover body are symmetrically provided with limiting grooves;

the power supply shell comprises a shell body, an internal groove, a limiting rod, a buffer plate, a movable cavity, a movable part, a return spring, a charging main board and a charging power supply;

the middle part of the upper end of the shell body is provided with a built-in groove, the front side of the built-in groove is fixedly provided with a charging power supply, a charging mainboard is arranged in the built-in groove, and buffer boards are symmetrically arranged at the front end and the rear end of the charging mainboard.

As a further scheme of the utility model: the power supply shell is L-shaped, the external interfaces are symmetrically arranged at the left and right sides of the front end of the power supply shell, the charging port is arranged at the lower side of the middle part of the front end of the power supply shell, and the charging power supply is arranged corresponding to the charging port and the external interfaces.

As a still further scheme of the utility model: the limiting rods are fixedly mounted on the rear side of the upper end of the shell body in a bilateral symmetry mode, and the limiting rods are correspondingly clamped with the limiting grooves.

As a still further scheme of the utility model: a movable cavity is formed in the front portion of the shell body, a movable part is arranged in the movable cavity and is correspondingly clamped with the limiting groove, and a plurality of reset springs are symmetrically arranged on the front sides of the left end and the right end of the movable part.

As a still further scheme of the utility model: a plurality of first limiting springs are symmetrically arranged on the left wall surface and the right wall surface of the built-in groove in a front-back mode, the same limiting plate is fixedly arranged at the other end of one limiting spring at the same side, and a rubber pad is fixedly arranged at the lower end of the charging mainboard.

As a still further scheme of the utility model: the limiting plate is replaced by a plurality of limiting short plates, a plurality of limiting springs are fixedly mounted on one outer side of each limiting short plate, a plurality of heat conducting grooves are formed in the other sides of the limiting short plates, and a plurality of heat radiating holes are formed in the middle of the left end and the right end of the upper cover body and the shell body.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the device is used, the charging main board is placed in the built-in groove, the limiting plate is used for limiting and fixing, the rubber pads at the upper end and the lower end and the buffer plates at the front side and the rear side are used for damping, and the protection capability of the device in collision is improved.

2. When the movable part is used, the movable part is accommodated in the movable cavity through the extension and contraction of the return spring, and is quickly installed through the corresponding clamping of the limiting rod and the limiting groove and the corresponding clamping of the movable part and the limiting groove, so that the difficulty in later maintenance and disassembly is reduced.

3. When the heat conducting device is used, the heat emitted by the charging main board is conducted out by the heat conducting groove and is exhausted by the gaps between the limiting short boards and the heat radiating holes, so that the internal temperature is reduced, the loss probability of the charging main board is reduced, and the service life of the device is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a power supply upper cover in embodiment 1 of the present invention.

Fig. 3 is a schematic structural diagram of a power supply housing in embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a power supply housing; 2. a power supply upper cover; 3. a charging port; 4. an external interface;

11. a housing body; 12. a built-in groove; 13. a limiting rod; 14. a buffer plate; 15. a movable cavity; 16. a movable member; 17. a return spring; 18. a charging main board; 19. a charging power supply;

21. an upper cover body; 22. a rubber pad; 23. a limiting plate; 24. a first limiting spring; 25. heat dissipation holes; 26. a short limiting plate;

27. a heat conducting groove; 28. a second limiting spring; 29. a clamping groove; 210. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the utility model, a charging main board of an anti-seismic rechargeable mobile power supply includes a power supply housing 1 and a power supply upper cover 2, where the power supply housing 1 is in an "L" shape, external connectors 4 are symmetrically formed at the front end of the power supply housing 1 in the left-right direction, a charging port 3 is formed at the lower side of the middle part of the front end of the power supply housing 1, and the power supply upper cover 2 includes an upper cover body 21, a rubber pad 22, a limiting plate 23, a limiting spring one 24, a clamping groove 29 and a limiting groove 210;

the front end of the upper cover body 21 is provided with clamping grooves 29 in a bilateral symmetry mode, the rear part of the lower side of the upper cover body 21 is fixedly provided with a rubber pad 22, the left arm and the right arm of the lower side of the upper cover body 21 are symmetrically provided with a plurality of limiting springs I24, the other end of the limiting spring I24 at the same side is fixedly provided with the same limiting plate 23, and the rear side of the lower end of the upper cover body 21 is provided with limiting grooves 210 in a bilateral symmetry mode;

the power supply shell 1 comprises a shell body 11, a built-in groove 12, a limiting rod 13, a buffer plate 14, a movable cavity 15, a movable piece 16, a return spring 17, a charging main board 18 and a charging power supply 19;

the improved portable charger is characterized in that a built-in groove 12 is formed in the middle of the upper end of the shell body 11, a charging power supply 19 is fixedly installed on the front side of the built-in groove 12, the charging power supply 19 corresponds to the charging port 3 and the external port 4, a charging main board 18 is arranged in the built-in groove 12, buffer boards 14 are symmetrically installed on the front side and the rear side of the charging main board 18, a plurality of first limit springs 24 are symmetrically installed on the front side and the rear side of the left wall and the right wall in the built-in groove 12, the same limit board 23 is fixedly installed on the other end of the first limit spring 24, a rubber pad 22 is also fixedly installed at the lower end of the charging main board 18, limit rods 13 are fixedly installed on the rear side of the upper end of the shell body 11 in a bilateral symmetry mode, a movable cavity 15 is formed in the front portion of the shell body 11, a movable part 16 is arranged in the movable cavity 15, the movable part 16 corresponds to the limit groove 210, and a plurality of reset springs 17 are symmetrically installed on the front sides of the left end and the right end of the movable part.

The working principle of the utility model is as follows:

when the device is used, the charging main board 18 is placed in the built-in groove 12, the limiting plate 23 is used for limiting and fixing, the rubber pads 22 at the upper end and the lower end and the buffer plates 14 at the front side and the rear side are used for damping, and the protection capability of the device in collision is improved;

through reset spring 17's flexible, moving part 16 is accomodate in activity chamber 15 to correspond the block and moving part 16 and the block that corresponds of spacing groove 210 through gag lever post 13 and spacing groove 210, install fast, reduce the later maintenance and dismantle the difficulty.

Example 2

Referring to fig. 4, what is different from embodiment 1 is that the limiting plate 23 is replaced by a plurality of limiting short plates 26, and a plurality of limiting springs 28 are fixedly installed on one side of the limiting short plates 26 near the outside, a plurality of heat conducting grooves 27 are formed on the other side of the limiting short plates 26, and a plurality of heat dissipating holes 25 are formed in the middle of the left and right ends of the upper cover body 21 and the housing body 11;

during the use, utilize heat conduction groove 27 to derive the mainboard 18 that charges the heat that gives off, and discharge by spacing space and louvre 25 between the short slab 26, reduce inside temperature, reduce the mainboard 18 loss probability that charges, increase device life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A charging main board of an anti-seismic rechargeable mobile power supply comprises a power supply shell (1) and a power supply upper cover (2), and is characterized in that the power supply upper cover (2) comprises an upper cover body (21), a rubber pad (22), a limiting plate (23), a limiting spring I (24), a clamping groove (29) and a limiting groove (210);

clamping grooves (29) are symmetrically formed in the left and right of the front end of the upper cover body (21), a rubber pad (22) is fixedly mounted at the rear part of the lower side of the upper cover body (21), a plurality of limiting springs I (24) are symmetrically mounted on the left and right arms of the lower side of the upper cover body (21), the same limiting plate (23) is fixedly mounted at the other end of the limiting spring I (24) at the same side, and limiting grooves (210) are symmetrically formed in the left and right of the rear side of the lower end of the upper cover body (21);

the power supply shell (1) comprises a shell body (11), a built-in groove (12), a limiting rod (13), a buffer plate (14), a movable cavity (15), a movable piece (16), a return spring (17), a charging main board (18) and a charging power supply (19);

the middle part of the upper end of the shell body (11) is provided with a built-in groove (12), the front side of the built-in groove (12) is fixedly provided with a charging power supply (19), a charging mainboard (18) is arranged in the built-in groove (12), and the front end and the rear end of the charging mainboard (18) are symmetrically provided with buffer boards (14).

2. The charging mainboard of an anti-seismic rechargeable mobile power supply as claimed in claim 1, wherein the power supply housing (1) is in an "L" shape, the external interfaces (4) are symmetrically arranged at the front end of the power supply housing (1) in the left-right direction, the charging port (3) is arranged at the lower side of the middle part of the front end of the power supply housing (1), and the charging power supply (19) is arranged corresponding to the charging port (3) and the external interface (4).

3. The charging main board of the anti-seismic rechargeable mobile power supply as claimed in claim 1, wherein the limiting rods (13) are fixedly mounted on the rear side of the upper end of the housing body (11) in a bilateral symmetry manner, and the limiting rods (13) are correspondingly clamped with the limiting grooves (210).

4. The charging main board of the anti-seismic rechargeable mobile power supply as claimed in claim 1, wherein a movable cavity (15) is formed in the front portion of the housing body (11), a movable member (16) is arranged in the movable cavity (15), the movable member (16) is correspondingly clamped with the limiting groove (210), and a plurality of reset springs (17) are symmetrically mounted on the front sides of the left end and the right end of the movable member (16).

5. The charging main board of the anti-seismic rechargeable mobile power supply as claimed in claim 1, wherein a plurality of first limiting springs (24) are symmetrically mounted on the left wall surface and the right wall surface of the built-in groove (12) in a front-back manner, the same limiting plate (23) is fixedly mounted at the other end of the first limiting spring (24) on the same side, and a rubber pad (22) is also fixedly mounted at the lower end of the charging main board (18).

6. The charging main board of the anti-seismic rechargeable mobile power supply as claimed in claim 1, wherein the limiting plate (23) is replaced by a plurality of limiting short plates (26), a plurality of limiting springs II (28) are fixedly mounted on one outer side of each limiting short plate (26), a plurality of heat conducting grooves (27) are formed in the other side of each limiting short plate (26), and a plurality of heat dissipation holes (25) are formed in the middle of the left end and the right end of the upper cover body (21) and the shell body (11).