CN210443601U

CN210443601U - Lithium battery protection board

Info

Publication number: CN210443601U
Application number: CN201921692390.8U
Authority: CN
Inventors: 金林芳
Original assignee: Suzhou Runneng Power Technology Co Ltd
Current assignee: Suzhou Runneng Power Technology Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-05-01
Anticipated expiration: 2029-10-11

Abstract

The utility model provides a lithium battery protection plate, which comprises a protection plate main body, a magnetic block, a dustproof breathable net, a lithium battery, a rotating handle, a guide post, a fixing ring, a sliding groove, a sliding block, a waterproof breathable film, a clamping plate and a buffering cushion, wherein the magnetic block is arranged on the right end face of the protection plate main body, the dustproof breathable net is assembled on the front end face of the protection plate main body, the lithium battery is arranged inside the protection plate main body, the fixing ring is fixed on the upper end face of the protection plate main body, the guide post is internally installed on the fixing ring, the rotating handle is assembled on the upper end face of the guide post, the clamping plate is installed on the lower end face of the guide post, the buffering cushion is bonded on the lower end face of the clamping plate, the sliding groove is arranged on the right end face of the protection plate main body, the fixing effect is good.

Description

Lithium battery protection board

Technical Field

The utility model relates to a lithium battery protection board belongs to lithium battery protection board technical field.

Background

Lithium batteries are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become mainstream at present, and a lithium battery protection board is needed when the lithium batteries are used.

Among the prior art, current lithium battery protection shield can not fix different specification lithium cell and be corroded by steam in the air easily, influences the life of lithium cell, and the problem that the aforesaid appears is solved to the lithium battery protection shield that is needed urgently now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a lithium battery protection shield to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, it is fixed effectual.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a lithium battery protection board comprises a protection board main body, a magnetic block, a dustproof breathable net, a protection mechanism and a lithium battery, the right end surface of the protection plate main body is provided with a magnetic block, the front end surface of the protection plate main body is provided with a dustproof breathable net, the protection plate main body is internally provided with a lithium battery, the upper side of the protection plate main body is provided with a protection mechanism, the protection mechanism comprises a rotating handle, a guide post, a fixing ring, a sliding chute, a sliding block, a waterproof ventilated membrane, a clamping plate and a cushion pad, a fixing ring is fixed on the upper end surface of the protection plate main body, a guide post is arranged in the fixing ring, the upper end surface of the guide post is provided with a rotating handle, the lower end surface of the guide post is provided with a clamping plate, the lower end surface of the clamping plate is bonded with a cushion pad, the protection plate is characterized in that a sliding groove is formed in the right end face of the protection plate main body, a sliding block is arranged inside the sliding groove, and a waterproof breathable film is arranged on the right end face of the dustproof breathable net.

Furthermore, a bearing is fixed at the joint of the guide post and the clamping plate, and the guide post is rotatably connected with the bearing through the clamping plate.

Further, a square groove is formed in the upper side inside the protection plate main body, and the clamping plate is matched with the square groove.

Furthermore, the left side and the right side of the sliding block are provided with air holes, and the air holes are provided with a plurality of groups, and the specifications of the plurality of groups of air holes are the same.

Further, the through-hole has been seted up to the inside upside of guard plate main part, and the inside internal thread that is provided with of through-hole, guide post annular side is provided with the external screw thread, the guide post is connected through the screw thread with the guard plate main part.

Furthermore, a concave handle is installed on the right end face of the sliding block.

The utility model has the advantages that: the utility model discloses a lithium battery protection shield, because of the utility model discloses added rotation handle, guide post, solid fixed ring, spout, slider, waterproof ventilated membrane, grip block and blotter, this design can be fixed different specification lithium cells, has solved the not good problem of the fixed effect of original lithium battery protection shield, has improved the utility model discloses a practicality.

Because of the guide post is fixed with the bearing with the grip block junction, the guide post passes through the grip block and the bearing rotates to be connected, the grip block does not rotate thereupon when this design makes the guide post rotate through using the bearing, the bleeder vent has all been seted up because of the slider left and right sides, and the bleeder vent is provided with the multiunit, multiunit bleeder vent specification is the same, this design is convenient for the lithium cell and is dispelled the heat, the through-hole has been seted up because of the inside upside of guard plate main part, and the inside internal thread that is provided with of through-hole, guide post annular side is provided with the external screw thread, the guide post is connected through the screw thread with the guard plate main part, this design is convenient for the.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a lithium battery protection plate according to the present invention;

fig. 2 is a schematic structural diagram of a protection mechanism in a lithium battery protection plate according to the present invention;

fig. 3 is a right side sectional view of a protection mechanism in a lithium battery protection plate according to the present invention;

fig. 4 is an enlarged view of a portion a of a lithium battery protection plate according to the present invention;

in the figure: 1-protective plate main body, 2-magnetic block, 3-dustproof breathable net, 4-protective mechanism, 5-lithium battery, 41-rotating handle, 42-guide column, 43-fixing ring, 44-sliding groove, 45-sliding block, 46-waterproof breathable film, 47-clamping plate, 48-buffer pad and 421-bearing.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lithium battery protection board, includes protection plate main part 1, magnetic path 2, dustproof ventilative net 3, protection machanism 4 and lithium cell 5, and magnetic path 2 is installed to 1 right-hand member face of protection plate main part, and the terminal surface is equipped with dustproof ventilative net 3 before the protection plate main part 1, and 1 internally mounted of protection plate main part has lithium cell 5, and 1 upside of protection plate main part is provided with protection machanism 4.

Protection machanism 4 is including rotating handle 41, guide post 42, solid fixed ring 43, spout 44, slider 45, waterproof ventilated membrane 46, grip block 47 and blotter 48, 1 up end of protection plate main part is fixed with solid fixed ring 43, gu fixed ring 43 internally mounted has guide post 42, guide post 42 up end is equipped with rotates handle 41, grip block 47 is installed to the terminal surface under the guide post 42, terminal surface bonds has blotter 48 under the grip block 47, spout 44 has been seted up to 1 right-hand member of protection plate main part, spout 44 internally mounted has slider 45, waterproof ventilated membrane 46 is installed to 3 right-hand members of dustproof ventilated net, the not good problem of original lithium cell 5 protection shield fixed effect has been solved in this design.

Guide post 42 is fixed with bearing 421 with grip block 47 junction, guide post 42 rotates through grip block 47 and bearing 421 and is connected, grip block 47 does not rotate thereupon when this design makes guide post 42 rotate through using bearing 421, square groove has been seted up to the inside upside of guard plate main part 1, grip block 47 and square groove phase-match, the rationality of this design has been improved, the bleeder vent has all been seted up to the slider 45 left and right sides, and the bleeder vent is provided with the multiunit, multiunit bleeder vent specification is the same, this design is convenient for lithium cell 5 dispels the heat.

The through-hole has been seted up to the inside upside of guard plate main part 1, and the inside internal thread that is provided with of through-hole, and the guide post 42 annular side is provided with the external screw thread, and guide post 42 is connected through the screw thread with guard plate main part 1, and this design is convenient for guide post 42 through using threaded connection to reciprocate, and concave type handle is installed to slider 45 right-hand member face, and this design is convenient for remove slider 45.

As an embodiment of the present invention: the staff is through the concave type handle of right side pulling, thereby it begins to move to the right side to drive slider 45 under spout 44's effect, put into slider 45 with lithium cell 5 after slider 45 reachs suitable position inside, then make slider 45 reachs original position and carry out spacing fixed to it through magnetic path 2, thereby it is rotary motion to rotate rotation handle 41 and drive guide post 42, guide post 42 begins the downstream under the effect of screw thread, thereby guide post 42 downstream drives grip block 47 downstream, thereby grip block 47 downstream carries out the centre gripping to lithium cell 5 fixed, blotter 48 prevents to damage lithium cell 5 when the centre gripping is fixed, bearing 421 plays guide post 42 and rotates grip block 47 not pivoted effect thereupon, waterproof 46 prevents that external aqueous vapor from entering into lithium cell 5 inside and causing the damage to it, the utility model discloses a practicality is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a lithium battery protection board, includes guard plate main part, magnetic path, dustproof ventilative net, protection machanism and lithium cell, its characterized in that: the protective plate comprises a protective plate main body and is characterized in that a magnetic block is arranged on the right end face of the protective plate main body, a dustproof breathable net is assembled on the front end face of the protective plate main body, a lithium battery is arranged in the protective plate main body, and a protective mechanism is arranged on the upper side of the protective plate main body;

protection machanism is including rotating handle, guide post, solid fixed ring, spout, slider, waterproof ventilated membrane, grip block and blotter, guard plate main part up end is fixed with solid fixed ring, gu fixed ring internally mounted has the guide post, guide post up end is equipped with the rotation handle, the grip block is installed to the terminal surface under the guide post, terminal surface bonds under the grip block has the blotter, the spout has been seted up to guard plate main part right-hand member face, spout internally mounted has the slider, waterproof ventilated membrane is installed to dustproof ventilated net right-hand member face.

2. The lithium battery protection plate as claimed in claim 1, wherein: the guide post is fixed with the bearing with the grip block junction, the guide post passes through grip block and bearing rotation connection.

3. The lithium battery protection plate as claimed in claim 1, wherein: the inside upside of guard plate main part has seted up square groove, grip block and square groove phase-match.

4. The lithium battery protection plate as claimed in claim 1, wherein: the air holes are formed in the left side and the right side of the sliding block and are provided with a plurality of groups, and the specifications of the plurality of groups of air holes are the same.

5. The lithium battery protection plate as claimed in claim 1, wherein: the through-hole has been seted up to the inside upside of guard plate main part, and the inside internal thread that is provided with of through-hole, guide post annular side is provided with the external screw thread, the guide post is connected through the screw thread with the guard plate main part.

6. The lithium battery protection plate as claimed in claim 1, wherein: and a concave handle is arranged on the right end face of the sliding block.