CN219371195U

CN219371195U - Retired battery storage device

Info

Publication number: CN219371195U
Application number: CN202320091702.XU
Authority: CN
Inventors: 王伟
Original assignee: Nanjing Weiyuan New Energy Technology Co ltd
Current assignee: Nanjing Weiyuan New Energy Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-07-18
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to a retired battery storage device, which belongs to the technical field of battery storage and comprises a box body, wherein a box body cover is arranged at an opening at the upper end of the box body, an explosion-proof cavity and a discharge cavity are sequentially arranged in the box body from top to bottom, a partition plate is horizontally arranged between the explosion-proof cavity and the discharge cavity, a limiting frame protruding like a Chinese character 'Hui' is arranged at the bottom of the explosion-proof cavity above the partition plate, the partition plate is fixedly connected with the opening at the bottom of the limiting frame, an inner net box is detachably arranged in the limiting frame, the inner net box comprises a bottom net, a side net and a net cover, the bottom net is vertically connected with the side net, cable holes are formed in the side net, and retired batteries are detachably arranged in the inner net box; and a discharger is arranged in the discharge cavity and is electrically connected with the retired battery. The retired battery storage device provided by the utility model can solve the problem of storage safety of retired batteries in the prior art.

Description

Retired battery storage device

Technical Field

The utility model relates to the technical field of battery storage, in particular to a retired battery storage device.

Background

The new energy vehicle adopts unconventional vehicle fuel as a power source, integrates the advanced technology in the aspects of power control and driving of the vehicle, and forms the automobile with advanced technical principle, new technology and new structure.

Along with the popularization of new energy vehicles, more and more batteries face retired recovery, and after the batteries retired from the new energy vehicles are charged and discharged for many times, thermal runaway is easier to occur due to structural damage of electrode materials, explosion is initiated, and safety guarantee of transportation and storage links of the retired batteries is particularly important.

The existing retired battery storage technology is still in an initial stage, no special technology is used for safely storing retired batteries, and no measure is used for protecting the storage of retired batteries in real life. Because the retired battery is a power battery, the size is large, the weight is large, the energy is large, and the improper storage of the retired battery can cause the combustion of the retired battery so as to cause explosion accidents.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a retired battery storage device which can solve the problem of storage safety of retired batteries in the prior art.

In order to solve the technical problems, the utility model provides a retired battery storage device, which comprises a box body, wherein a box cover is arranged at an opening at the upper end of the box body, an explosion-proof cavity and a discharge cavity are sequentially arranged in the box body from top to bottom, a partition plate is horizontally arranged between the explosion-proof cavity and the discharge cavity, a spacing frame protruding like a Chinese character 'Hui' is arranged in the explosion-proof cavity above the partition plate, the partition plate is fixedly connected with the bottom opening of the spacing frame, an inner net box is detachably arranged in the spacing frame, the inner net box comprises a bottom net, a side net and a net cover, the bottom net is vertically connected with the side net, cable holes are formed in the side net, and retired batteries are detachably arranged in the inner net box; and a discharger is arranged in the discharge cavity and is electrically connected with the retired battery.

Further, the discharger is arranged at the bottom of the discharge cavity and comprises a motor and fan blades, a socket is arranged in the box body, and the retired battery is electrically connected with the motor through the socket.

Further, the inner net box comprises a bottom net, a net box cover and four side nets, wherein one side net is hinged with the bottom net through a hinge, the other three side nets are fixedly connected with the bottom net, the net box cover is sleeved on the side net, two opposite side nets fixedly connected with the bottom net are respectively provided with a lifting lug, and the bottom net is provided with a plurality of fastening rings.

Further, an elastic piece is arranged above the partition plate at the bottom of the limit frame, and the lower surface of the bottom net of the inner net box is abutted with the upper end of the elastic piece.

Further, a plurality of heat dissipation holes are formed in the partition plate.

Further, fire-proof walls are arranged around the top of the limiting frame, and the top of the fire-proof walls is lower than the top of the box body.

Further, a filter layer is filled between the firewall and the inner wall of the box body.

Further, a plurality of filter holes are formed in the side wall of the box body, and a filter screen is arranged in each filter hole.

Further, a plurality of snap locks are arranged between the box cover and the box.

Further, the box body and the inner net box are made of 304 stainless steel.

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

according to the retired battery storage device, the discharger is arranged to discharge the retired battery, so that the risk of explosion caused by heating of the retired battery is reduced; through the arrangement of the inner box body and the snap lock, the retired battery is more convenient to store and take, and through the arrangement of the inner box, the filter layer and the filter screen, harmful gas generated by deflagration of the retired battery is filtered, so that the harm of deflagration of the retired battery is reduced, and the storage safety of the retired battery is improved; the discharger comprises a motor and fan blades, and can drive the fan blades to rotate by utilizing the electric quantity of the retired battery when the discharger discharges the retired battery, and the discharger is matched with the radiating holes formed in the partition plate to play a good role in radiating the retired battery, so that the retired battery is safely stored.

Drawings

The utility model is described in detail below with reference to the drawings and the detailed description;

fig. 1 is a schematic structural diagram of a case in a retired battery storage device according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of an explosion-proof cavity in a retired battery storage device according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a discharge device and an internal network box in the retired battery storage device according to the embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a discharge chamber in a retired battery storage device according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a retired battery and a fastening ring in the retired battery storage device according to the embodiment of the utility model.

Fig. 6 is a schematic structural diagram of a filter layer in a retired battery storage device according to an embodiment of the present utility model.

Fig. 7 is a schematic structural diagram of a limiting frame in a retired battery storage device according to an embodiment of the present utility model.

The marks in the drawings are: 1. a case; 2. a case cover; 3. an explosion-proof cavity; 4. a discharge chamber; 5. a partition plate; 6. a limit frame; 7. an inner net box; 701. a bottom net; 702. a side net; 703. a net cover; 704. a cable hole; 8. retired batteries; 9. a discharger; 901. a motor; 902. a fan blade; 10. a socket; 11. a hinge; 12. lifting lugs; 13. a fastening ring; 14. an elastic member; 15. a heat radiation hole; 16. a firewall; 17. a filter layer; 18. a filter hole; 19. a filter screen; 20. and (5) a snap lock.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Embodiment one:

the embodiment provides a retired battery storage device, please refer to fig. 1-7, which comprises a box body 1, wherein a box body cover 2 is arranged at an opening at the upper end of the box body 1, an explosion-proof cavity 3 and a discharge cavity 4 are sequentially arranged in the box body 1 from top to bottom, and a partition board 5 is horizontally arranged between the explosion-proof cavity 3 and the discharge cavity 4; the explosion-proof cavity 3 above the baffle plate 5 is internally provided with a limiting frame 6 protruding in a shape like a Chinese character 'Hui', the baffle plate 5 is fixedly connected with the bottom opening of the limiting frame 6, an inner net box 7 is detachably arranged in the limiting frame 6, the inner net box 7 comprises a bottom net 701, a side net 702 and a net box cover 703, the bottom net 701 is vertically connected with the side net 702, the side net 702 is provided with a cable hole 704, and a retired battery 8 is detachably arranged in the inner net box 7; a discharger 9 is arranged in the discharge cavity 4, and the discharger 9 is electrically connected with the retired battery 8; a discharger 9 is arranged in the discharge cavity 4, the discharger 9 is arranged at the bottom of the discharge cavity 4, the discharger 9 comprises a motor 901 and fan blades 902, a socket 10 matched with a power transmission line plug of the retired battery 8 is arranged in the box body 1, and the motor 901 is electrically connected with the socket 10; the power transmission line plug of the retired battery 8 is inserted into the socket 10 through the cable hole 704, and the retired battery 8 supplies power to the motor 901, so that the purpose of discharging the retired battery 8 is achieved; a plurality of heat dissipation holes 15 are formed in the partition plate 5, the fan blades 902 are driven to rotate after the motor 901 is electrified, and the heat dissipation holes 15 are matched with the heat dissipation holes, so that a good heat dissipation effect is achieved on the retired battery 8, and the risk of explosion caused by high-temperature high-energy combustion of the retired battery 8 can be reduced.

In the embodiment, the discharger 9 is arranged to discharge the retired battery 8, so that the risk of explosion caused by high-energy heating of the retired battery 8 is reduced; the discharger 9 comprises a motor 901 and fan blades 902, and when the discharger 9 discharges the retired battery 8, the electric quantity of the retired battery 8 can be utilized to drive the fan blades 902 to rotate, and the discharger 9 is matched with the radiating holes 15 formed in the partition plate 5 to play a good role in radiating the retired battery 8, so that the retired battery 8 can be safely stored.

Embodiment two:

in the retired battery storage device provided in this embodiment, please refer to fig. 1-7, the inner net 7 includes a bottom net 701, a net cover 703 and four side nets 702, one side net 702 is hinged with the bottom net 701 through a hinge 11, the other three side nets 702 are fixedly connected with the bottom net 701, the net cover 703 is sleeved on the side nets 702, two opposite side nets 702 fixedly connected with the bottom net 701 are respectively provided with a lifting lug 12, the bottom net 701 is provided with a plurality of fastening rings 13, an elastic piece 14 is arranged above a partition 5 at the bottom of the limiting frame 6, the lower surface of the bottom net 701 of the inner net 7 is abutted with the upper end of the elastic piece 14, a firewall 16 is arranged around the top of the limiting frame 6, the top of the firewall 16 is lower than the top of the box 1, a filter layer 17 is filled between the firewall 16 and the inner wall of the box 1, the filter layer 17 can adopt one or more of aluminum silicate fibers, glass fibers, zirconia and calcium oxide, a plurality of filter holes 18 are formed in the side walls of the box 1, 19 are formed in the filter holes 18, the filter holes 304 can exhaust harmful gas generated by the retired battery 8 out of the box 1 and the filter box 1, and the filter box is conveniently taken out of the stainless steel box 2, and the retired box is conveniently taken out of the box 1, and the retired box is conveniently taken by taking place, and is a stainless box 2, and a box is provided with a material for a stainless box 2; the fire disaster caused by the high temperature of the retired battery 8 can be avoided.

When the retired battery 8 is stored, firstly, the inner net box 7 is taken out of the box body 1, the net box cover 703 sleeved on the side net 702 is taken down, then the side net 702 hinged with the bottom net 701 is put down, the retired battery 8 is conveniently and directly pushed into the inner net box 7 through the side net 702, then the retired battery 8 is fixed on the bottom net 701 through a fastening ring 13 arranged on the bottom net 701 by using a rope or the like, then the side net 702 hinged with the bottom net 701 is combined, then the net box cover 703 is sleeved on the side net 702, at the moment, a lifting machine is used for lifting the retired battery 8 in the inner net box 7 into a groove in the middle of the limiting frame 6 in the box body 1 through a lifting lug 12 arranged on the side net 702, under the action of an elastic piece 14, the impact force born by the retired battery 8 is reduced, then a power line on the retired battery 8 is connected with a socket 10 in the box body 1 through a cable hole 704, finally the box body cover 2 is covered on the box body 1, and then a lock 20 is locked; when the retired battery 8 in the inner net box 7 is burnt violently, the inner net box 7 can circulate with external air flow through the net holes, balance internal and external air pressure, avoid explosion, the fire wall 16 can isolate the flame generated by burning, protect the filter layer 17, prevent the spread of fire, and exhaust the box 1 after the double filtration of the filter layer 17 and the filter screen 19.

In this embodiment, through the setting of interior box 1 and hasp lock 20 for the storage and the convenience that take of retired battery 8 are more, through the energy that the detonating of interior box 7 effective absorption retired battery 8 produced, through the setting of interior box 7, filter layer 17 and filter screen 19, filter the harmful gas that retired battery 8 detonated and produced, reduce the harm that retired battery 8 detonated, improve the security of retired battery 8 storage.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 retired battery storage device is characterized by comprising a box body (1), a box body cover (2) is arranged at an opening at the upper end of the box body (1), an explosion-proof cavity (3) and a discharge cavity (4) are sequentially arranged in the box body (1) from top to bottom, a partition plate (5) is horizontally arranged between the explosion-proof cavity (3) and the discharge cavity (4), a limiting frame (6) protruding in a back shape is arranged in the explosion-proof cavity (3), the partition plate (5) is fixedly connected with the opening at the bottom of the limiting frame (6), an inner net box (7) is detachably arranged in the limiting frame (6), the inner net box (7) comprises a bottom net (701), a side net (702) and a net box cover (703), a cable hole (704) is formed in the side net (702), and a retired battery (8) is detachably arranged in the inner net box (7); an arrester (9) is arranged in the discharging cavity (4), and the arrester (9) is electrically connected with the retired battery (8).

2. The retired battery storage device according to claim 1, wherein the discharger (9) is arranged at the bottom of the discharging cavity (4), the discharger (9) comprises a motor (901) and fan blades (902), a socket (10) is arranged in the box body (1), and the retired battery (8) is electrically connected with the motor (901) through the socket (10).

3. The retired battery storage device according to claim 1, wherein the inner net box (7) comprises a bottom net (701), a net box cover (703) and four side nets (702), wherein one side net (702) is hinged with the bottom net (701) through a hinge (11), the other three side nets (702) are fixedly connected with the bottom net (701), the net box cover (703) is sleeved on the side net (702), two opposite side nets (702) fixedly connected with the bottom net (701) are respectively provided with a lifting lug (12), and a plurality of fastening rings (13) are arranged on the bottom net (701).

4. The retired battery storage device according to claim 1, wherein an elastic piece (14) is arranged above a partition plate (5) at the bottom of the limit frame (6), and the lower surface of a bottom net (701) of the inner net box (7) is abutted to the upper end of the elastic piece (14).

5. The retired battery storage device according to claim 1, characterized in that the partition (5) is provided with a number of heat dissipation holes (15).

6. The retired battery storage device according to claim 1, wherein a firewall (16) is arranged around the top of the limit frame (6), and the top of the firewall (16) is lower than the top of the box body (1).

7. The retired battery storage device according to claim 6, characterized in that a filter layer (17) is filled between the firewall (16) and the inner wall of the box (1).

8. The retired battery storage device according to claim 1, characterized in that the side wall of the box body (1) is provided with a plurality of filtering holes (18), and a filter screen (19) is arranged in the filtering holes (18).

9. The retired battery storage device according to claim 1, characterized in that several snap locks (20) are arranged between the box cover (2) and the box (1).

10. The retired battery storage device according to claim 1, characterized in that the material of the box body (1) and the inner box (7) is 304 stainless steel.