CN218161863U

CN218161863U - Assembled battery protection shield

Info

Publication number: CN218161863U
Application number: CN202222136452.5U
Authority: CN
Inventors: 黄文海
Original assignee: Shenzhen Yuesong Technology Co ltd
Current assignee: Shenzhen Yuesong Technology Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-27
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses an assembled battery protection board, battery protection board and protection subassembly, the protection subassembly includes fixed protection box and the closing cap of connection on the protection box, the bottom of battery protection board is equipped with the mounting base, the mounting base is installed in the protection box through just tearing the mechanism open, just tear the mechanism open including setting up the inserted block at the both ends of mounting base bottom, be equipped with the slot that supplies the inserted block to slide on the protection box, the inside of inserted block is equipped with accomodates the chamber, accomodate the chamber and be connected with the fixture block through compression spring; the utility model discloses a set up protection box and closing cap and accomodate the battery protection shield for the battery protection shield can not expose in external environment, is difficult to collect together the dust, through be equipped with the inserted block on the mounting base, and through be equipped with on the inserted block and accomodate the chamber, accomodate the intracavity and pass through compression spring and connect the fixture block, later through artifical extrusion fixture block, make the fixture block accomodate and accomodate the intracavity.

Description

Assembled battery protection shield

Technical Field

The utility model relates to a battery protection shield specifically is an assembled battery protection shield.

Background

Battery protection plate: as the name implies, the battery protection board is mainly an integrated circuit board for protection of rechargeable batteries, and the protection board usually includes a control IC, a MOS switch, a JEPSUN agility resistor, and auxiliary devices NTC, an ID memory, a PCB, etc. The control IC controls the MOS switch to be switched on under all normal conditions to enable the battery cell to be communicated with an external circuit, and when the voltage of the battery cell or the loop current exceeds a specified value, the control IC immediately (tens of milliseconds) controls the MOS switch to be switched off to protect the safety of the battery cell

When present battery protection shield suffered to damage and need maintained, need dismantle the battery protection shield through the instrument, can not dismantle the maintenance fast, lead to its maintenance efficiency to reduce, influence the use of battery protection shield, in addition, battery protection shield and battery expose in external environment jointly, lead to collecting the dust on the battery protection shield easily, shortened the life of battery protection shield. Therefore, we improve this and propose an assembled battery protection plate.

SUMMERY OF THE UTILITY MODEL

The problem that in the prior art, the disassembly and maintenance cannot be carried out quickly, so that the maintenance efficiency is reduced is solved; simultaneously battery protection shield and battery expose jointly in external environment, lead to gathering together the dust on the battery protection shield easily, cause the defect of the damage of battery protection shield, the utility model provides an assembled battery protection shield.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an assembled battery protection shield, including battery protection shield and protection component, protection component includes fixed protection box and connects the closing cap on protection box, battery protection shield's bottom is equipped with the mounting base, the mounting base is installed in protection box through just tearing the mechanism open, just tear the mechanism open including setting up the inserted block at mounting base bottom both ends, be equipped with on the protection box and supply the gliding slot of inserted block, the inside of inserted block is equipped with accomodates the chamber, it is connected with the fixture block through compression spring to accomodate the chamber, protection box bottom both ends are equipped with the perforation with fixture block matched with.

As a preferred technical scheme of the utility model, the mounting base dispels the heat to the battery protection shield through heat dissipation mechanism, heat dissipation mechanism is including setting up the heat dissipation chamber way in the mounting base, just be equipped with the heat conduction silica gel layer between mounting base and the battery protection shield.

As an optimal technical scheme of the utility model, the surface of mounting base is equipped with a plurality of radiating fin.

As a preferred technical scheme of the utility model, the opposite side of closing cap is locked the protection box through locking mechanism, locking mechanism is including setting up at the first magnet piece in protection box top, the bottom of closing cap is equipped with the second magnet piece that attracts mutually with first magnet piece magnetism.

As a preferred technical scheme of the utility model, the fixed conflict telescopic link and the conflict spring of being equipped with in mounting base's bottom, the winding of conflict spring is on the conflict telescopic link.

As an optimal technical scheme of the utility model, accomodate and be equipped with compression telescopic link between chamber and the fixture block, compression spring twines on compression telescopic link.

The utility model has the advantages that:

1. this kind of assembled battery protection shield accomodates the battery protection shield through setting up protection box and closing cap for the battery protection shield can not expose in external environment, is difficult to save the dust.

2. This kind of assembled battery protection shield, through be equipped with the inserted block on the mounting base to through be equipped with on the inserted block and accomodate the chamber, accomodate the intracavity and connect the fixture block through compression spring, later through artifical extrusion fixture block, make the fixture block accomodate and accomodate the intracavity, later the mounting base bottom is in elastic deformation can resume by the conflict spring of compression state always, makes the battery protection shield be in free state, takes out the battery protection shield through the people at last, thereby makes things convenient for the dismantlement of battery protection shield.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of an assembled battery protection plate according to the present invention;

fig. 2 is a schematic structural view of a protection assembly of an assembled battery protection plate according to the present invention;

fig. 3 is a schematic plan view of an assembled battery protection plate according to the present invention;

fig. 4 is a schematic view of a heat dissipation mechanism of an assembled battery protection plate according to the present invention;

fig. 5 is a schematic plan view of a fixture block of an assembled battery protection plate according to the present invention;

fig. 6 is a schematic view of a plane structure of the abutting spring of the assembled battery protection plate according to the present invention.

In the figure: 1. a battery protection plate; 2. a protective box; 3. sealing the cover; 4. mounting a base; 5. inserting a block; 6. inserting slots; 7. a receiving cavity; 8. a compression spring; 9. a clamping block; 10. perforating; 11. is abutted against the telescopic rod; 12. against the spring; 13. a heat dissipation cavity channel; 14. a heat-conducting silica gel layer; 15. a heat dissipating fin; 16. a first magnet block; 17. a second magnet block; 18. compressing the telescoping rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The embodiment is as follows: as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the utility model relates to an assembled battery protection board, including battery protection board 1 and protection component, the protection component includes fixed protection box 2 and closing cap 3 connected on protection box 2, the bottom of battery protection board 1 is equipped with mounting base 4, mounting base 4 is installed in protection box 2 through just tearing the mechanism, just tear the mechanism and include the inserted block 5 that sets up at both ends of the bottom of mounting base 4, be equipped with on protection box 2 and supply the gliding slot 6 of inserted block 5, be equipped with the elastic positioning mechanism on the inserted block 5, the elastic positioning mechanism includes setting up the storage chamber 7 inside the inserted block 5, the storage chamber 7 is connected with fixture block 9 through compression spring 8, both ends of the bottom of protection box 2 are equipped with perforation 10 matched with fixture block 9; accomodate battery protection board 1 through setting up protection box 2 and closing cap 3 for battery protection board 1 can not expose in external environment, is difficult to collect the dust.

Wherein, the mounting base 4 dispels the heat to the battery protection shield 1 through heat dissipation mechanism, and heat dissipation mechanism is including setting up the heat dissipation chamber way 13 in the mounting base 4, and is equipped with heat conduction silica gel layer 14 between mounting base 4 and the battery protection shield 1, and wherein the port that the heat dissipation chamber says 13 can be connected with outside water-cooling heat abstractor for the radiating effect to battery protection shield 1 is violently better.

Wherein, the surface of mounting base 4 is equipped with a plurality of radiating fin 15, has increased heat radiating area for the radiating effect is better.

Wherein, the opposite side of closing cap 3 is passed through locking mechanism and is locked protection box 2, and locking mechanism is equipped with the second magnet piece 17 that attracts mutually with first magnet piece 16 magnetism including setting up at the first magnet piece 16 in protection box 2 top, the bottom of closing cap 3 for closing cap 3 and protection box 2 locking, dust in the external environment is difficult to pollute battery protection shield 1.

Wherein, the bottom of the installation base 4 is fixedly provided with an abutting telescopic rod 11 and an abutting spring 12, and the abutting spring 12 is wound on the abutting telescopic rod 11.

A compression telescopic rod 18 is arranged between the containing cavity 7 and the clamping block 9, and the compression spring 8 is wound on the compression telescopic rod 18.

When the battery protection plate 1 is required to be installed, firstly, the clamping blocks 9 on two sides of the bottom of the installation base 4 are manually extruded to enable the clamping blocks 9 to compress the compression springs 8, so that the clamping blocks 9 are stored in the storage cavities 7, then the inserting blocks 5 are moved according to the slots 6, when the battery protection plate 1 reaches the bottom of the protection box 2, the abutting springs 12 are required to be compressed, the clamping blocks 9 can penetrate out through the through holes 10, the battery protection plate 1 can be installed in the protection box 2, the battery protection plate 1 is stored by arranging the protection box 2 and the sealing cover 3, the battery protection plate 1 cannot be exposed in the external environment, and dust is not easy to accumulate; when needs are dismantled battery protection shield 1, open the closing cap 3 of locking first magnet piece 16 and second magnet piece 17 at first, later through artifical will extrude fixture block 9 for in the fixture block 9 is accomodate and is accomodate chamber 7, elastic deformation can be resumeed to conflict spring 12 that back mounting base 4 bottom was in compression state always, makes battery protection shield 1 be in free state, later takes out battery protection shield 1 through the manual work, has made things convenient for the dismantlement to battery protection shield 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an assembled battery protection board, includes battery protection board (1) and protective assembly, protective assembly includes fixed protection box (2) and connects closing cap (3) on protection box (2), its characterized in that, the bottom of battery protection board (1) is equipped with mounting base (4), mounting base (4) are installed in protection box (2) through just tearing the mechanism open, just tear the mechanism open including setting up inserted block (5) at mounting base (4) bottom both ends, be equipped with on protection box (2) and supply vertical male slot (6) of inserted block (5), the inside of inserted block (5) is equipped with accomodates chamber (7), it is connected with fixture block (9) through compression spring (8) to accomodate chamber (7), protection box (2) bottom both ends are equipped with fenestrate (10) with fixture block (9) matched with.

2. The assembled battery protection board according to claim 1, wherein the mounting base (4) is provided with a heat dissipation mechanism for dissipating heat of the battery protection board (1), the heat dissipation mechanism comprises a heat dissipation channel (13) disposed in the mounting base (4), and a heat conductive silicone layer (14) is disposed between the mounting base (4) and the battery protection board (1).

3. The assembled battery protection plate as claimed in claim 1, wherein the outer surface of the mounting base (4) is provided with a plurality of heat dissipating fins (15).

4. The assembled battery protection plate according to claim 1, wherein the other side of the cover (3) is locked to the protection box (2) by a locking mechanism, the locking mechanism comprises a first magnet block (16) arranged at the top end of the protection box (2), and the bottom end of the cover (3) is provided with a second magnet block (17) magnetically attracted to the first magnet block (16).

5. The assembled battery protection plate as claimed in claim 1, wherein the bottom of the mounting base (4) is fixedly provided with an abutting telescopic rod (11) and an abutting spring (12), and the abutting spring (12) is wound around the abutting telescopic rod (11).

6. The assembled battery protection plate as claimed in claim 1, wherein a compression telescopic rod (18) is disposed between the receiving cavity (7) and the fixture block (9), and the compression spring (8) is wound on the compression telescopic rod (18).