CN218956763U

CN218956763U - Multi-station charge-discharge aging cabinet for battery

Info

Publication number: CN218956763U
Application number: CN202223221334.0U
Authority: CN
Inventors: 刘艳锋; 帅家雄; 戴权; 罗红军; 王乐辉
Original assignee: Guangdong Sanwood Technology Co ltd
Current assignee: Guangdong Sanwood Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-02
Anticipated expiration: 2032-12-01

Abstract

The utility model provides a battery multi-station charge-discharge aging cabinet which comprises a cabinet body, a control distribution box, a plurality of aging cabinets and a smoke alarm, wherein a test area and a ventilation area are arranged in the cabinet body, the test area is divided into a plurality of fixed grooves through a plurality of partition boards, the aging cabinets are arranged in the fixed grooves, one side of each aging cabinet is provided with a cabinet door at the position of the corresponding partition board, one side of each cabinet door is rotatably connected with the corresponding partition board through an explosion-proof hinge, the other side of each cabinet door is buckled and fixed with the corresponding partition board through an explosion-proof lock catch, the smoke alarm is arranged at the top of the corresponding aging cabinet, a pressure relief opening, an air inlet and an air outlet are formed in the corresponding side of each aging cabinet, the pressure relief opening is provided with a pressure relief door in the ventilation area, the air outlets are connected with an air exhaust pipeline through air exhaust branch pipes, one end of each air exhaust pipeline is arranged at the top of the cabinet body, and an air exhaust valve is arranged on each air exhaust branch pipe.

Description

Multi-station charge-discharge aging cabinet for battery

Technical Field

The utility model belongs to the technical field of battery detection equipment, and particularly relates to a battery multi-station charge-discharge aging cabinet.

Background

Batteries are currently widely used in various industries as a novel energy source, and the demand is increasing. As the number of batteries increases, the number of failed batteries increases, and combustion and explosion accidents frequently occur, resulting in property loss and even life hazard. Therefore, the battery needs to be subjected to a charge-discharge aging test by the battery aging cabinet in the process of battery production.

The charge-discharge aging cabinet is mainly applied to the production or aging test of various batteries (such as lithium ion batteries, lead-acid batteries, super capacitors, fuel cells and the like). The test items mainly comprise a battery cycle life test, a capacity test, a charge and discharge characteristic test, a battery pack temperature test and the like. The battery charge-discharge aging plays a key role in testing the service life, cycle performance, charge-discharge efficiency and other performances of the battery.

However, the current charge-discharge aging cabinet still has the following problems when in use:

1. the existing charge-discharge aging cabinets are basically arranged in the open air, so that the battery for charge-discharge aging test is directly exposed to the external environment, the protection measures are only the partition plates between the detection stations, and when the battery burns or explodes in the charge-discharge aging process, the battery detected by the other stations is ignited or detonated, so that a relatively large danger is generated;

2. the existing charge-discharge aging cabinet is large in size and large in occupied area due to the fact that more detection stations are required to be arranged, and meanwhile, the existing charge-discharge aging cabinet is inconvenient to move and needs to be placed on a special site, and site limitation is large.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model provides a multi-station charge-discharge aging cabinet for a battery.

The utility model provides a battery multi-station charge-discharge aging cabinet, which comprises a cabinet body, a control distribution box, a plurality of aging cabinets and a smoke alarm, and is characterized in that: the control distribution box is located one side of the cabinet body, the test area is provided with a plurality of fixed slots through a plurality of baffles, a plurality of the ageing cabinets are arranged in the fixed slots, one side of each ageing cabinet is provided with a cabinet door at a plurality of baffles, one side of each cabinet door is rotationally connected with the corresponding baffles through an explosion-proof hinge, the other side of each cabinet door is fixedly buckled through an explosion-proof lock catch and the corresponding baffles, the smoke alarm is located the top of each ageing cabinet, the ageing cabinet is provided with a pressure relief opening, an air inlet and an air outlet on one side of each cabinet door, the pressure relief opening is located the air inlet area and is provided with a pressure relief door, the pressure relief door is fixedly connected with the back of the ageing cabinet through an explosion-proof chain, an exhaust pipeline is connected between the air outlets, one end of each exhaust pipeline is located the top of the cabinet body, an exhaust air valve is arranged on each exhaust branch pipe, and the back of the cabinet body is located the air inlet area and is provided with double doors.

As an improvement, the four corners of the bottom of the cabinet body are provided with movable wheels.

As an improvement, the control distribution box is electrically connected with a plurality of ageing cabinets and smoke alarms.

As an improvement, the ageing cabinet is matched with the shape of the fixed groove, and the test area and the ventilation area are separated by the ageing cabinet and the plurality of partition boards on one side of the pressure relief opening, and the ageing cabinet is made of high-strength corrosion-resistant materials.

As an improvement, all be provided with high temperature sealing strip between cabinet door and ageing cabinet, pressure release mouth and the pressure release door, and the four corners of cabinet door and adjacent a plurality of baffle department all are provided with explosion-proof chain seat for external explosion-proof chain prevents that the cabinet door from unexpected collapsing.

As an improvement, the inside of the plurality of separators is provided with a high-temperature heat preservation layer.

As an improvement, a plurality of lead holes are formed in the double door and used for penetrating connecting wires.

The utility model has the beneficial effects that:

1. the charge-discharge aging cabinet separates the detected batteries for testing through a plurality of independent aging cabinets, and performs aging detection on the batteries through a pressure relief opening, an anti-explosion lock catch, an anti-explosion lock chain, a smoke alarm and the like in the testing process, has excellent anti-explosion and flame-retardant properties, and can effectively prevent ignition and detonation risks in the aging process of the batteries in the aging cabinet;

2. this charge-discharge ageing cabinet can regard as a plurality of stations to carry out simultaneous working through a plurality of ageing cabinets, removes through the travelling wheel of bottom is convenient, does not receive the restriction in place to through taking off ageing cabinet from the cabinet body, conveniently carry out solitary change to ageing cabinet body.

Drawings

Fig. 1 is a block diagram 1 of a battery multi-station charge-discharge aging cabinet according to the present utility model.

Fig. 2 is a block diagram of fig. 2 of a battery multi-station charge-discharge aging cabinet according to the present utility model.

Fig. 3 is a front view of a battery multi-station charge-discharge aging cabinet according to the present utility model.

Fig. 4 is a front internal structure diagram of a battery multi-station charge-discharge aging cabinet according to the present utility model.

Fig. 5 is a schematic diagram showing an internal side view of a battery multi-station charge-discharge aging cabinet according to the present utility model.

Fig. 6 is an enlarged view of the structure of the position a of the battery multi-station charge-discharge aging cabinet.

Fig. 7 is a top view of the inside of the battery multi-station charge-discharge aging cabinet according to the present utility model.

(1, cabinet body, 2, control power distribution cabinet, 3, ageing cabinet, 4, smoke alarm, 5, test area, 6, ventilation area;

7. a plurality of separators; 8. a fixing groove; 9. a cabinet door; 10. an explosion-proof hinge; 11. an explosion-proof lock catch; 12. a pressure relief port; 13. an air inlet; 14. an air outlet; 15. a pressure relief door; 16. an explosion-proof chain; 17. an exhaust branch pipe; 18. an exhaust duct; 19. an exhaust damper; 20. double door; 21. a moving wheel; 22. high temperature sealing strips; 23. an explosion-proof chain seat; 24. a plurality of lead holes

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-7, the intelligent cabinet temperature control device comprises a cabinet body 1, a control distribution box, a plurality of ageing cabinets 3 and a smoke alarm 4, wherein the control distribution box is located on one side of the cabinet body 1, a test area 5 and a ventilation area 6 are arranged in the cabinet body 1, a plurality of fixing grooves 8 are formed in the test area 5 through a plurality of partition boards 7 in a separated mode, a plurality of ageing cabinets 3 are arranged in the fixing grooves 8, a cabinet door 9 is arranged on one side of each ageing cabinet 3 at the position of the corresponding partition board 7, one side of each cabinet door 9 is rotatably connected with the corresponding partition board 7 through an explosion-proof hinge 10, the opposite side of each cabinet door 9 is fixedly buckled with the corresponding partition board 7 through an explosion-proof lock 11, the smoke alarm 4 is located at the top of each ageing cabinet 3, a pressure relief opening 12, an air inlet 13 and an air outlet 14 are formed in one side of each ageing cabinet 3, the pressure relief opening 12 is located in each ventilation area 6, the pressure relief doors 15 are fixedly connected with the back of each ageing cabinet 3 through an explosion-proof chain 16, a plurality of air outlets are connected with each air outlet 14 through an air outlet pipe 17, one end of each air outlet pipe 18 is located on the air outlet 1, and the air outlet pipe 18 is located at the top of each air outlet 1.

Example 1:

through opening cabinet door 9 through explosion-proof hasp 11 and explosion-proof hinge 10, put into cabinet body 1 through the fixed slot 8 that a plurality of baffles 7 separated with a plurality of ageing cabinets 3, later connecting wire one end is through a plurality of lead holes 24 and ageing cabinet 3 internal connection on the two open doors 20, the other end is connected with control switch board 2, and be connected with gas outlet 14 and exhaust manifold 17 and exhaust duct 18 can use, through putting into ageing cabinet 3 with the battery in cabinet door 9, will get into the inside connecting wire of ageing cabinet 3 through a plurality of lead holes 24 and be connected with the battery, and through explosion-proof hasp 11 with cabinet door 9 lock, can carry out charge-discharge ageing test to the battery through control switch board 2.

Example 2:

when the battery is subjected to charge-discharge aging test, under the condition that the battery burns or explodes, the smoke alarm 4 can remind the outside, meanwhile, the explosion-proof lock catch 11 and the explosion-proof hinge 10 prevent the cabinet door 9 from being opened by explosion impact force, the explosion pressure is discharged from the ventilation cavity of the box through the pressure relief opening 12 at one side of the inside of the aging cabinet 3, meanwhile, the explosion-proof chain 16 prevents the pressure relief door 15 from being struck by the pressure generated by the explosion, and redundant gas in the inside of the aging cabinet 3 can be discharged through the exhaust branch pipe 17, the exhaust pipeline 18 and the exhaust air valve 19 which are connected at the air outlet 14; after the ageing cabinet 3 damages, can take out the ageing cabinet 3 of damage in the fixed slot 8, change convenient and fast.

The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a battery multistation charge-discharge ageing cabinet, includes the cabinet body, control block terminal, a plurality of ageing cabinets and smog alarm, its characterized in that: the control distribution box is located one side of the cabinet body, the test area is provided with a plurality of fixed slots through a plurality of baffles, a plurality of the ageing cabinets are arranged in the fixed slots, one side of each ageing cabinet is provided with a cabinet door at a plurality of baffles, one side of each cabinet door is rotationally connected with the corresponding baffles through an explosion-proof hinge, the other side of each cabinet door is fixedly buckled through an explosion-proof lock catch and the corresponding baffles, the smoke alarm is located the top of each ageing cabinet, the ageing cabinet is provided with a pressure relief opening, an air inlet and an air outlet on one side of each cabinet door, the pressure relief opening is located the air inlet area and is provided with a pressure relief door, the pressure relief door is fixedly connected with the back of the ageing cabinet through an explosion-proof chain, an exhaust pipeline is connected between the air outlets, one end of each exhaust pipeline is located the top of the cabinet body, an exhaust air valve is arranged on each exhaust branch pipe, and the back of the cabinet body is located the air inlet area and is provided with double doors.

2. The battery multi-station charge-discharge aging cabinet according to claim 1, wherein: moving wheels are arranged at four corners of the bottom of the cabinet body.

3. The battery multi-station charge-discharge aging cabinet according to claim 1, wherein: the control distribution box is electrically connected with the aging cabinets and the smoke alarms.

4. The battery multi-station charge-discharge aging cabinet according to claim 1, wherein: the ageing cabinet is matched with the shape of the fixed groove, and the test area and the ventilation area are separated by one side of the ageing cabinet, which is positioned at the pressure relief opening, and a plurality of partition boards, and the ageing cabinet is made of high-strength corrosion-resistant materials.

5. The battery multi-station charge-discharge aging cabinet according to claim 1, wherein: high-temperature sealing strips are arranged between the cabinet door and the aging cabinet, between the pressure relief opening and the pressure relief door, and explosion-proof chain seats are arranged at four corners of the cabinet door and at a plurality of adjacent partition boards.

6. The battery multi-station charge-discharge aging cabinet according to claim 1, wherein: the inside of a plurality of baffles is provided with high temperature heat preservation.

7. The battery multi-station charge-discharge aging cabinet according to claim 1, wherein: and a plurality of lead holes are formed in the double door.