CN216958383U

CN216958383U - Environment-friendly battery protection shield

Info

Publication number: CN216958383U
Application number: CN202220009927.1U
Authority: CN
Inventors: 刘大刚; 刘安军; 刘旭光
Original assignee: Shenzhen Odic Technology Co ltd
Current assignee: Shenzhen Odic Technology Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-12
Anticipated expiration: 2032-01-04

Abstract

The utility model belongs to the technical field of battery protection plates, and discloses an environment-friendly battery protection plate which comprises a circuit protection plate main body, wherein two bottom plates are respectively arranged on two symmetrical sides of the circuit protection plate main body, a connecting terminal is arranged at the bottom of the circuit protection plate main body, rotating rods are respectively rotatably connected to the tops of the four bottom plates, a shielding cover is arranged above the circuit protection plate main body, and two side plates are respectively arranged on two sides of the shielding cover, which are close to the upper part of the bottom plates. According to the utility model, the limiting hole on the side plate is clamped with the rotating rod, the rotating rod is rotated, the lug is clamped with the limiting hole, so that the side plate and the shielding cover are fixed, the rotating rod is rotated, the lug is superposed with the limiting hole, the side plate and the shielding cover can be dismounted, a user can dismount the shielding cover without wasting a large amount of time for welding when remounting the shielding cover, the dismounting difficulty of the shielding cover and the overhauling difficulty of the battery protection plate are greatly reduced, and the dismounting efficiency of the shielding cover and the overhauling efficiency of the battery protection plate are improved.

Description

Environment-friendly battery protection shield

Technical Field

The utility model belongs to the technical field of battery protection plates, and particularly relates to an environment-friendly battery protection plate.

Background

The battery protection board, as the name implies, is an integrated circuit board that mainly protects a rechargeable (generally referred to as a lithium battery) that needs protection, and the lithium battery (rechargeable) is determined by its own characteristics. Because the material of lithium cell itself has decided it can not by overcharge, overdischarge, overflow, short circuit and ultra-high temperature charge-discharge, consequently lithium cell subassembly always can follow the protection shield of taking sampling resistance and a slice current fuse appears.

When the existing battery protection board is used, the battery protection board is protected through the shielding case, when the battery protection board needs to be overhauled, the shielding case needs to be disassembled, when a user reinstalls the shielding case, a large amount of time is wasted for welding, the disassembling difficulty of the shielding case and the overhauling difficulty of the battery protection board are greatly increased, the disassembling efficiency of the shielding case and the overhauling efficiency of the battery protection board are reduced, and the connecting terminal is easy to accidentally fall off after being connected with a cable, so that the battery protection board cannot normally work, and the battery protection board needs to be overhauled frequently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly battery protection board to solve the problems that the shielding case is low in dismounting efficiency, the battery protection board is low in maintenance efficiency and the battery protection board needs to be maintained frequently in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an environment-friendly battery protection shield, includes the circuit protection shield main part, two bottom plates are all installed to the both sides of circuit protection shield main part symmetry, and circuit protection shield main part bottom installs connecting terminal, four the bottom plate top all rotates and is connected with the bull stick, the shield casing is installed to circuit protection shield main part top, two curb plates are all installed to the both sides that the shield casing is close to the bottom plate top, spacing hole has been seted up on the curb plate, the lug is installed to bull stick one side.

Preferably, the link is installed to one side that circuit protection shield main part bottom is close to connecting terminal, the inside of link rotates and is connected with the connecting plate, the clamp plate is installed to one side of connecting plate, the kelly is all installed to the clamp plate adjacent to the both sides of connecting plate, the spacing is all installed to one side that circuit protection shield main part is close to two kellies.

Preferably, one side of the pressing plate is provided with a pull groove.

Preferably, the top of the rotating rod is provided with a top rod.

Preferably, a heat conducting plate is mounted at the top of the shielding cover.

Preferably, a rubber sheet is arranged on one side of the pressure plate, which is opposite to the pull groove.

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

(1) according to the utility model, the limiting hole on the side plate is clamped with the rotating rod, the rotating rod is rotated, the lug is clamped with the limiting hole, so that the side plate and the shielding cover are fixed, the rotating rod is rotated, the lug is superposed with the limiting hole, the side plate and the shielding cover can be dismounted, a user can dismount the shielding cover without wasting a large amount of time for welding when remounting the shielding cover, the dismounting difficulty of the shielding cover and the overhauling difficulty of the battery protection plate are greatly reduced, and the dismounting efficiency of the shielding cover and the overhauling efficiency of the battery protection plate are improved.

(2) After the cable is connected with the connecting terminal, the pressing plate and the connecting plate rotate around the connecting frame through the matching of the connecting frame, the pressing plate is fixed through the clamping of the clamping rod and the limiting frame, the pressing plate abuts against the connecting terminal and the cable, the cable is not prone to accidentally falling off after being connected with the connecting terminal, the battery protection board can normally work, and the battery protection board does not need to be frequently overhauled.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a top view of the present invention with the shield removed;

FIG. 3 is a bottom view of the present invention;

FIG. 4 is a bottom view of the platen of FIG. 3 after rotation;

FIG. 5 is a front view of the present invention with the connecting bracket and the spacing bracket removed;

FIG. 6 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a heat conducting plate; 2. a side plate; 3. a shield case; 4. a circuit protection board main body; 5. a base plate; 6. a rotating rod; 7. a connecting frame; 8. a limiting frame; 9. groove drawing; 10. pressing a plate; 11. a clamping rod; 12. a connecting plate; 13. a connection terminal; 14. a rubber sheet; 15. a limiting hole; 16. a bump; 17. and a push rod.

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.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an environment-friendly battery protection shield, including circuit protection shield main part 4, two bottom plates 5 are all installed to the both sides of 4 symmetries of circuit protection shield main part, and connecting terminal 13 is installed to 4 bottoms of circuit protection shield main part, four bottom plate 5 tops all rotate and are connected with bull stick 6, shield 3 is installed to 4 tops of circuit protection shield main part, two curb plates 2 are all installed to the both sides that shield 3 is close to bottom plate 5 top, spacing hole 15 has been seted up on the curb plate 2, lug 16 is installed to bull stick 6 one side, with shield 3 through

spacing hole

15 and 6 block of bull stick, rotate bull stick 6, make lug 16 and spacing hole 15 block, thereby fixed shield 3, when shield 3 need be dismantled, only need rotate bull stick 6, make lug 16 coincide with the recess in the spacing hole 15, can take off shield 3.

Further, link 7 is installed to 4 bottom of circuit protection board main part near one side of connecting terminal 13, the inside of link 7 is rotated and is connected with connecting plate 12, clamp plate 10 is installed to one side of connecting plate 12, card pole 11 is all installed to clamp plate 10 adjacent to the both sides of connecting plate 12, spacing 8 is all installed to one side that circuit protection board main part 4 is close to two card poles 11, rotate connecting plate 12, make connecting plate 12 drive clamp plate 10 and rotate, with card pole 11 and spacing 8 blocks, thereby fixed pressing plate 10, support the cable through clamp plate 10, make the cable be connected the back with connecting terminal 13 and fasten more.

Furthermore, a pull groove 9 is formed in one side of the pressing plate 10, and the pressing plate 10 is convenient to pull through the pull groove 9.

Furthermore, a top rod 17 is installed at the top of the rotating rod 6, and the rotating rod 6 is convenient to rotate through the top rod 17.

Further, the heat conducting plate 1 is installed on the top of the shielding case 3, and the heat dissipation performance of the circuit protection board main body 4 is increased by the heat conducting plate 1.

Furthermore, a rubber sheet 14 is mounted on the side of the pressing plate 10 opposite to the pull groove 9, and the pressing plate 10 is fastened to the cable through the rubber sheet 14.

The working principle and the using process of the utility model are as follows: the utility model discloses a when using, be connected the cable with connecting terminal 13, stimulate clamp plate 10 through kerve 9, make clamp plate 10 and connecting plate 12 rotate round link 7, make kelly 11 and spacing 8 blocks, thereby fixed pressing plate 10, support cable and connecting terminal 13 through clamp plate 10, make the cable be connected the back fastening more with connecting terminal 13, avoid the cable accident to drop, place shield cover 3 in circuit protection shield main part 4 top, through spacing hole 15 and bull stick 6 block on the curb plate 2, rotate bull stick 6, make lug 16 and spacing hole 15 block, thereby fixed shield cover 3, when shield cover 3 need be dismantled, only need rotate bull stick 6, make lug 16 and the recess coincidence on the spacing hole 15, can take off shield cover 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment-friendly battery protection shield which characterized in that: including circuit protection shield main part (4), two bottom plates (5) are all installed to the both sides of circuit protection shield main part (4) symmetry, and circuit protection shield main part (4) bottom install connecting terminal (13), four bottom plate (5) top is all rotated and is connected with bull stick (6), shield cover (3) are installed to circuit protection shield main part (4) top, two curb plates (2) are all installed to both sides that shield cover (3) are close to bottom plate (5) top, spacing hole (15) have been seted up on curb plate (2), lug (16) are installed to bull stick (6) one side.

2. The environment-friendly battery protection sheet as claimed in claim 1, wherein: link (7) are installed to one side that circuit protection board main part (4) bottom is close to connecting terminal (13), the inside of link (7) is rotated and is connected with connecting plate (12), clamp plate (10) are installed to one side of connecting plate (12), kelly (11) are all installed to clamp plate (10) both sides adjacent to connecting plate (12), spacing (8) are all installed to one side that circuit protection board main part (4) are close to two kellies (11).

3. The environment-friendly battery protection sheet as claimed in claim 2, wherein: one side of the pressing plate (10) is provided with a pull groove (9).

4. The environment-friendly battery protection plate as claimed in claim 3, wherein: and the top of the rotating rod (6) is provided with an ejector rod (17).

5. The environment-friendly battery protection sheet as claimed in claim 4, wherein: the heat conducting plate (1) is installed at the top of the shielding cover (3).

6. The environment-friendly battery protection sheet as claimed in claim 5, wherein: and a rubber sheet (14) is arranged on one side of the pressing plate (10) back to the pull groove (9).