CN218827747U

CN218827747U - Short-circuit prevention device for storage battery pack

Info

Publication number: CN218827747U
Application number: CN202223139912.6U
Authority: CN
Inventors: 李道贤
Original assignee: Henan Yongxin Technology Co ltd
Current assignee: Henan Yongxin Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-04-07
Anticipated expiration: 2033-02-17

Abstract

The utility model provides a short-circuit prevention device for a storage battery pack, which comprises a box body and a cover plate, wherein the surface of the box body is provided with a holding groove, two hinges are connected between the box body and the cover plate, and two sides of the box body are both provided with corresponding sliding grooves; a plurality of partition plates are arranged inside the box body, sliding blocks are fixedly connected to two sides of each partition plate, one side, far away from each partition plate, of each sliding block is connected with a fixing bolt in a threaded mode, and an anti-skidding ring is adhered to the surface, close to the corresponding sliding block, of each fixing bolt; the surface of the box body is fixedly connected with two symmetrical elastic sheets. The utility model discloses a mutually supporting between baffle, slider, gim peg, antiskid circle and the spout for when battery or group battery were placed in the box body, the baffle can play isolated effect between individual battery or group battery, thereby effectively prevent to collide each other between battery or the group battery and lead to the conducting material condition emergence that the mutual contact arouses the short circuit, has effectively promoted the security of battery or group battery transportation.

Description

Short-circuit prevention device for storage battery pack

Technical Field

The utility model belongs to the battery field, specifically speaking are a prevent short circuit device for storage battery.

Background

The storage battery is an electrochemical device that stores chemical energy and emits electrical energy when necessary, and the device that converts chemical energy into electrical energy is called a chemical battery, generally called a battery for short;

due to the rise of new energy resources worldwide, batteries are more and more frequently produced, transported and used, and at present, when the batteries or battery packs are transported, the batteries or battery packs are directly placed in a carrying vehicle, if the road surface is uneven, the batteries or battery packs in a box can move, the electrode caps of the batteries are loosened, the direction of electrodes is changed, or conducting substances in the same package are contacted with each other to cause short circuit, so that the batteries or battery packs are damaged and potential safety hazards are easily caused when the batteries or battery packs are serious.

To sum up, consequently the utility model provides a prevent short circuit device for storage battery to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a short-circuit prevention device for a storage battery pack, which solves the problems that when the battery or the battery pack proposed in the background technology is transported, the displacement between the battery or the battery pack is caused by uneven road surface, the short circuit is caused by the looseness of an electrode cap of the battery, the change of direction of electrodes or the mutual contact of conductive substances in the same package, and the damage of the battery or the battery pack is caused, and the potential safety hazard is easily generated when the damage is serious;

in order to achieve the above object, the utility model provides a following technical scheme: a short-circuit prevention device for a storage battery pack comprises a box body and a cover plate, wherein a holding groove is formed in the surface of the box body, two hinges are connected between the box body and the cover plate, and two sides of the box body are provided with corresponding sliding grooves;

a plurality of plastic partition plates are arranged in the box body, sliding blocks are fixedly connected to two sides of each partition plate, one side, far away from each partition plate, of each sliding block is connected with a fixing bolt in a threaded mode, and an anti-skid ring is adhered to the surface, close to the corresponding sliding block, of each fixing bolt;

the surface of the box body is fixedly connected with two symmetrical elastic sheets.

Preferably, the cover plate is rotatably connected with the box body through two hinges.

Preferably, the number of the partition plates is six, and the partition plates are in sliding connection with the box body through the sliding blocks and the sliding grooves.

Preferably, the size of the sliding block is matched with that of the sliding groove, and a thread groove is formed in the sliding block.

Preferably, the anti-slip ring is made of rubber.

Preferably, the cover plate is internally provided with slots corresponding to the two elastic sheets one to one, and the cover plate can be fixed on the surface of the box body through the slots and the elastic sheets.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a mutually support between baffle, slider, gim peg, antiskid circle and the spout for when battery or group battery were placed in the box body, the baffle can play isolated effect between to solitary battery or group battery, thereby effectively prevents to collide each other between battery or the group battery and lead to the conducting material to contact each other and arouse that the condition of short circuit takes place, has effectively promoted the security of battery or group battery transportation.

2. The utility model discloses a mutually support between apron, hinge and the shell fragment for the apron can overturn on the box body and fix, thereby when battery or group battery placed the box body in, the apron can cover the naked electrode tip of battery or group battery or plug, takes place in order to further play the condition that prevents the short circuit, realizes the duplicate protection of battery or group battery transportation.

Drawings

FIG. 1 is a schematic view of the cover plate closing three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the box body of the present invention;

FIG. 3 is a schematic diagram of a side view section and an enlarged structure of the box body of the present invention;

FIG. 4 is a schematic view of the connecting and fixing structure of the cover plate and the box body of the present invention;

fig. 5 is the utility model discloses the box body bears the weight of the battery and places the structure sketch map.

In the figure:

1. a case body; 2. a holding groove; 3. a cover plate; 4. a hinge; 5. a partition plate; 6. a slider; 7. a fixing bolt; 8. an anti-slip ring; 9. a spring plate; 10. a chute.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-5, the utility model provides a short-circuit prevention device for storage battery, including box body 1 and apron 3, the surface of box body 1 has been seted up and has been held groove 2, it promotes the position for the staff to hold groove 2, box body 1 is used for not marking in the battery picture or not marking in the battery group picture and bearing, as shown in fig. 5, be connected with two hinges 4 between box body 1 and the apron 3, apron 3 constitutes the rotation through two hinges 4 and is connected with box body 1, make apron 3 overturn on box body 1, thereby cover the open-top end of box body 1, effectively protect the motor of battery or storage battery, corresponding spout 10 has all been seted up to the both sides of box body 1; the storage battery box comprises a box body 1, wherein a plurality of partition plates 5 made of plastic materials are arranged inside the box body 1, the partition plates 5 are used for blocking contact between storage batteries or storage battery sets, slide blocks 6 are fixedly connected to two sides of each partition plate 5, the number of the partition plates 5 is six, the partition plates 5 are in sliding connection with the box body 1 through the slide blocks 6 and sliding grooves 10, the distance between the partition plates 5 can be adjusted at will through sliding of the partition plates 5 on the box body 1, so that the box body 1 can bear the storage batteries or the storage battery sets with different sizes, the size of each slide block 6 is matched with that of the corresponding sliding groove 10, thread grooves are formed in the slide blocks 6, one sides, far away from the partition plates 5, of the slide blocks 6 are in threaded connection with fixing bolts 7, anti-skid rings 8 are adhered to the surfaces, close to the slide blocks 6, the anti-skid rings 8 are made of rubber materials, friction between the fixing bolts 7 and the surfaces of the box body 1 can be increased, and when the fixing bolts 7 are in threaded connection with the slide blocks 6, the partition plates 5 at the end portions can be fixed; the fixed surface of box body 1 is connected with two symmetrical shell fragments 9, shell fragment 9 is stainless steel metal material, the inside of apron 3 offer with the slot of two shell fragments 9 one-to-one, and 3 accessible slots of apron and shell fragment 9 are fixed on the surface of box body 1, when apron 3 upset to the horizontality, shell fragment 9 can insert automatically in the slot of 3 inside setings of apron, when the both sides of shell fragment 9 are opened automatically, can play the limiting displacement to the upset of apron 3, thereby can make the open-top end to box body 1 cover after apron 3 is fixed.

The specific working principle is as follows: as shown in fig. 1-5, when using the short-circuit prevention device for the storage battery, firstly, the storage battery or the storage battery is placed in the box body 1 one by one and separated one by the partition board 5, then the fixing bolt 7 is screwed down to fix the partition board 5 so as to prevent the partition board 5 from moving, finally the cover board 3 is turned over, when the elastic sheet 9 is automatically inserted into the slot formed in the cover board 3 and opened, the turning over of the cover board 3 can be limited, thereby the top opening end of the box body 1 can be covered after the cover board 3 is fixed, finally, the storage battery or the storage battery is isolated by the partition board 5 and the cover board 3 protects the top electrode of the storage battery or the storage battery, the short-circuit can be effectively prevented during transportation, thereby the purpose of safe transportation is realized, and the short-circuit prevention device for the storage battery has the characteristics.

The embodiments of the present invention have been presented for purposes of illustration and description, and while embodiments of the invention have been illustrated and described above, it is to be understood that such embodiments are exemplary and are not to be construed as limiting of the invention, as variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the invention.

Claims

1. An anti-short circuit device for a storage battery pack, comprising a case (1) and a cover plate (3), characterized in that: the surface of the box body (1) is provided with a holding groove (2), two hinges (4) are connected between the box body (1) and the cover plate (3), and two sides of the box body (1) are provided with corresponding sliding grooves (10);

a plurality of partition plates (5) are arranged in the box body (1), sliding blocks (6) are fixedly connected to two sides of each partition plate (5), one side, far away from each partition plate (5), of each sliding block (6) is connected with a fixing bolt (7) in a threaded mode, and an anti-skid ring (8) is adhered to the surface, close to each sliding block (6), of each fixing bolt (7);

the surface of the box body (1) is fixedly connected with two symmetrical elastic sheets (9).

2. An anti-short circuit device for a secondary battery pack according to claim 1, wherein: the cover plate (3) is rotationally connected with the box body (1) through two hinges (4).

3. A short-circuit prevention device for a secondary battery pack according to claim 1, wherein: the quantity of baffle (5) is six, just baffle (5) constitute sliding connection through between slider (6) and spout (10) and box body (1).

4. A short-circuit prevention device for a secondary battery pack according to claim 1, wherein: the size of the sliding block (6) is matched with that of the sliding groove (10), and a thread groove is formed in the sliding block (6).

5. A short-circuit prevention device for a secondary battery pack according to claim 1, wherein: the anti-skid ring (8) is made of rubber.

6. A short-circuit prevention device for a secondary battery pack according to claim 1, wherein: the novel box is characterized in that slots corresponding to the two elastic pieces (9) one by one are formed in the cover plate (3), and the cover plate (3) can be fixed on the surface of the box body (1) through the slots and the elastic pieces (9).