CN214957117U

CN214957117U - Lithium battery module with stable structure

Info

Publication number: CN214957117U
Application number: CN202121513121.8U
Authority: CN
Inventors: 张宏让; 黄青锋; 赖丽敏
Original assignee: Huizhou Yigao New Energy Co ltd
Current assignee: Huizhou Yigao New Energy Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-30
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to a stable in structure's lithium cell module, which comprises a housin, the top movable mounting of casing has fixed knot to construct, the inside fixed mounting of casing has arrangement structure, the top movable mounting of casing has the top cap, the bottom fixed mounting of top cap has the clamp plate, the fixed slot has all been seted up at the top of the wall of the left and right sides of casing, two the equal fixed mounting in one side that the fixed slot deviates from mutually has the joint case, the inside movable mounting of joint case has the joint pole, the inside movable mounting of casing has the battery module, the equal fixed mounting of the wall of the left and right sides of casing has the mould solid piece. This stable in structure's lithium battery module through setting up fixed knot structure, and the clamp plate produces decurrent pressure to the battery module, makes the battery module obtain further fixed to reached stable fixed purpose that prevents the battery module and break away from, through setting up arrangement structure, reached and fixed the purpose that prevents the horizontal slip with the battery module.

Description

Lithium battery module with stable structure

Technical Field

The utility model relates to a battery module technical field specifically is a stable in structure's lithium cell module.

Background

The battery makes the electrical equipment that an electric quantity is less, in order to reach the required voltage of specific device and electric quantity, connect in parallel earlier a plurality of battery cells and then establish ties and form a battery module usually through the circuit board, install in special battery box again, alright in order to satisfy the power supply demand of some large-scale equipment.

In the battery box that general battery module held in the existing market, mainly improve to dampproofing anti-oxidation, but neglected in the middle of the work of some mechanical equipment or equipment, can produce certain vibrations and impact in difficult exempting, these vibrations and impact transmit the battery box in, thereby make the battery module slide in the battery box easily and even drop and cause irreversible damage to the battery module, seriously influence the life of battery module, so provide a stable in structure's lithium cell module.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stable in structure's lithium battery module possesses advantages such as stable in structure, has solved the problem that general battery module slides in the battery box easily and drops even.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery module with a stable structure comprises a shell, wherein a fixed structure is movably mounted at the top of the shell, a mounting structure is fixedly mounted inside the shell, the fixed structure comprises a top cover, a pressing plate, fixed grooves, clamping boxes, clamping rods, a reset spring and pull rings, the top of the shell is movably mounted with the top cover, the bottom of the top cover is fixedly mounted with the pressing plate, the top of each of the left and right side walls of the shell is provided with the fixed grooves, one sides of the two fixed grooves, which are opposite, are fixedly provided with the clamping boxes, the clamping rods are movably mounted inside the clamping boxes, the reset spring positioned inside the clamping boxes is movably mounted on the outer surfaces of the clamping rods, one sides of the two clamping rods, which are opposite, are fixedly provided with the pull rings, the mounting structure comprises a battery module, a mold fixed block and a connecting block, the battery module is movably mounted inside the shell, the equal fixed mounting of the left and right sides wall of casing has the mould solid piece, the equal fixed mounting in both ends has the connecting block about the battery module.

Further, the bottom fixed mounting of top cap has the quantity to be two the spring, the bottom fixedly connected with clamp plate of spring, and the distance between two springs is no less than half of clamp plate length.

Furthermore, one side of each of the two connecting blocks, which deviates from each other, is in an inverted trapezoid shape, and a die cavity which is identical in shape with the connecting blocks and is matched with the connecting blocks is formed in the die fixing block.

Furthermore, the height of the die fixing block does not exceed that of the shell, and a convex-shaped clamping block is fixedly mounted at the bottom of the top cover.

Furthermore, the shape of the fixed groove is concave, and the fixed groove is matched with the convex-shaped fixture block at the bottom of the top cover.

Further, two the draw-in groove that matches with the joint pole suitable is all seted up to the inner wall of the relative one side of fixed slot, two the relative one side of joint pole all runs through the fixture block of joint case, fixed slot and top cap bottom in proper order and extends to the inside of draw-in groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this stable in structure's lithium battery module, through setting up fixed knot structure, after battery module has settled, only need the pulling pull ring, it breaks away from inside the draw-in groove of fixed slot to drive the joint pole, make reset spring compressed under the limiting displacement of joint case, press the fixture block alignment fixed slot of top cap bottom again this moment, then loosen the pull ring, reset spring diastole makes the joint pole reset and gets into inside the draw-in groove of fixed slot again, the spring at fixed completion back clamp plate and battery module contact and clamp plate top is in compression state, make the clamp plate produce decurrent pressure to battery module, make battery module obtain further fixed, thereby reached stable fixed purpose that prevents that battery module from breaking away from.

2. This stable in structure's lithium battery module through setting up arrangement structure, the user only need aim at the solid piece of mould with the connecting block on the battery module and then press, and the connecting block moves down along the inside die cavity of the solid piece of mould, and until the battery module contacts the bottom of casing to reached and fixed the purpose that prevents the horizontal slip with the battery module.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a top view of the installation structure of the present invention;

FIG. 4 is a schematic view of the fixing structure of the present invention;

fig. 5 is an enlarged view of a structure in fig. 4 according to the present invention.

In the figure: 1 shell, 2 fixing structures, 201 top covers, 202 pressing plates, 203 fixing grooves, 204 clamping boxes, 205 clamping rods, 206 return springs, 207 pull rings, 3 mounting structures, 301 battery modules, 302 mold fixing blocks and 303 connecting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the lithium battery module with stable structure in this embodiment includes a housing 1, a fixing structure 2 is movably mounted on the top of the housing 1, a mounting structure 3 is fixedly mounted inside the housing 1, the fixing structure 2 includes a top cover 201, a pressing plate 202, fixing grooves 203, clamping boxes 204, clamping rods 205, a return spring 206 and a pull ring 207, the top cover 201 is movably mounted on the top of the housing 1, the pressing plate 202 is fixedly mounted on the bottom of the top cover 201, the fixing grooves 203 are respectively formed on the top of the left and right side walls of the housing 1, the clamping boxes 204 are respectively fixedly mounted on the sides of the two fixing grooves 203 facing away from each other, clamping rods 205 are movably mounted inside the clamping boxes 204, the fixing grooves 203 and the clamping blocks are matched with each other and clamped by the clamping rods 205, the return spring 206 located inside the clamping boxes 204 is movably mounted on the outer surface of the clamping rods 205, and the pull ring 207 is fixedly mounted on the sides of the two clamping rods 205 facing away from each other, through the arrangement of the fixing structure 2, after the battery module 301 is arranged, only the pull ring 207 needs to be pulled to drive the clamping rod 205 to be separated from the inside of the clamping groove of the fixing groove 203, the return spring 206 is compressed under the limiting action of the clamping box 204, at the moment, the clamping block at the bottom of the top cover 201 is aligned to the fixing groove 203 and then pressed down, then the pull ring 207 is loosened, the return spring 206 expands to enable the clamping rod 205 to be reset and enter the clamping groove of the fixing groove 203 again, after the fixing is completed, the pressing plate 202 is in contact with the battery module 301, the spring at the top of the pressing plate 202 is in a compressed state, the pressing plate 202 generates downward pressure on the battery module 301, the battery module 301 is further fixed, and therefore the purpose of stably fixing and preventing the battery module 301 from being separated is achieved, the arranging structure 3 comprises the battery module 301, the die fixing block 302 and the connecting block 303, the battery module 301 is movably arranged inside of the shell 1, the pressing plate 202 has the effect of generating downward pressure on the battery module 301 to prevent the battery module 301 from sliding upwards and falling off, the fixed piece 302 of mould is all fixedly mounted to the left and right sides wall of casing 1, and the equal fixed mounting in both ends has connecting block 303 about battery module 301, and connecting block 303's effect lies in that the trapezoidal structure of falling can effectively prevent battery module 301 horizontal slip.

When in implementation, the method comprises the following steps:

1) firstly, placing a battery module in a shell in alignment with a grinding tool fixing block;

2) and finally, the fixture block at the bottom of the top cover is aligned to the fixed groove cover.

To sum up, this stable in structure's lithium battery module, through setting up fixed knot structure 2, after battery module 301 has settled, only need stimulate pull ring 207, it breaks away from inside the draw-in groove of fixed slot 203 to drive joint pole 205, make reset spring 206 compressed under the limiting displacement of joint case 204, aim at the fixed slot 203 with the fixture block of top cap 201 bottom this moment again and press down, then loosen pull ring 207, reset spring 206 diastole makes joint pole 205 reset and reenters inside the draw-in groove of fixed slot 203, fixed completion back clamp plate 202 is in compression state with the contact of battery module 301 and the spring at clamp plate 202 top, make clamp plate 202 produce decurrent pressure to battery module 301, make battery module 301 obtain further fixed, thereby reached and stabilized the fixed purpose that prevents that battery module 301 from breaking away from.

And, through setting up mounting structure 3, the user only need with connecting block 303 alignment mould solid piece 302 on the battery module 301 then press, connecting block 303 moves down along the inside die cavity of mould solid piece 302, until battery module 301 contacts the bottom of casing 1 to reach the fixed purpose that prevents the horizontal slip of battery module 301, solved the problem that general battery module slides even drops easily in the battery box.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stable in structure's lithium battery module, includes casing (1), its characterized in that: a fixed structure (2) is movably mounted at the top of the shell (1), and a mounting structure (3) is fixedly mounted in the shell (1);

the fixing structure (2) comprises a top cover (201), a pressing plate (202), fixing grooves (203), a clamping box (204), clamping rods (205), a reset spring (206) and a pull ring (207), the top cover (201) is movably mounted at the top of the shell (1), the pressing plate (202) is fixedly mounted at the bottom of the top cover (201), the fixing grooves (203) are formed in the tops of the left side wall and the right side wall of the shell (1), the clamping box (204) is fixedly mounted on one side, away from each other, of the two fixing grooves (203), the clamping rod (205) is movably mounted inside the clamping box (204), the reset spring (206) located inside the clamping box (204) is movably mounted on the outer surface of the clamping rod (205), and the pull ring (207) is fixedly mounted on one side, away from each of the two clamping rods (205);

arrangement structure (3) include battery module (301), the solid piece of mould (302) and connecting block (303), the inside movable mounting of casing (1) has battery module (301), the equal fixed mounting in left and right sides wall of casing (1) has the solid piece of mould (302), the equal fixed mounting in both ends has connecting block (303) about battery module (301).

2. The lithium battery module with stable structure as claimed in claim 1, wherein: the bottom fixed mounting of top cap (201) has the quantity to be two springs, and the bottom fixedly connected with clamp plate (202) of spring, and the distance between two springs is no less than half of clamp plate (202) length.

3. The lithium battery module with stable structure as claimed in claim 1, wherein: two one side that connecting block (303) deviate from mutually is for falling trapezoidal, and the inside of mould solid piece (302) is seted up the die cavity the same with connecting block (303) shape and match.

4. The lithium battery module with stable structure as claimed in claim 1, wherein: the height of the die fixing block (302) does not exceed that of the shell (1), and a convex-shaped fixture block is fixedly mounted at the bottom of the top cover (201).

5. The lithium battery module as claimed in claim 4, wherein: the shape of the fixing groove (203) is concave, and the fixing groove (203) is matched with the convex-shaped fixture block at the bottom of the top cover (201).

6. The lithium battery module with stable structure as claimed in claim 1, wherein: two the draw-in groove that matches with joint pole (205) is all seted up to the inner wall of the relative one side of fixed slot (203), two the relative one side of joint pole (205) all runs through the fixture block of joint case (204), fixed slot (203) and top cap (201) bottom in proper order and extends to the inside of draw-in groove.