CN210296559U

CN210296559U - Lithium battery capacity matching set

Info

Publication number: CN210296559U
Application number: CN201921055831.3U
Authority: CN
Inventors: 张尚玺; 张文华
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-10
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a lithium battery capacity is joined in marriage and is organized, comprises a box bod, the inside of box body is equipped with lithium cell group, the upper and lower terminal surface of box body all is equipped with an apron, be equipped with a plurality of ventilation holes on the apron, the lower terminal surface that is located the apron of top is equipped with the radiating part, the up end of lithium cell group is equipped with the absorber plate, the inside of absorber plate is equipped with a plurality of heat-absorbing pipes, through the pipe intercommunication between absorber pipe and the radiating part, during this lithium battery capacity is joined in marriage and is organized, the forced air cooling has not only been realized through the radiating part, can also realize the water-cooling, the radiating effect of device.

Description

Lithium battery capacity matching set

Technical Field

The utility model relates to a lithium cell technical field, concretely relates to lithium cell capacity matches group.

Background

At present, because the lithium ion battery has the advantages of high energy density, high power density, multiple recycling times, long storage time and the like, the lithium ion battery is widely used on portable electronic equipment such as mobile phones, digital cameras, portable computers and the like, has wide application prospects in the aspects of large and medium-sized electric equipment such as electric vehicles, electric bicycles and the like, energy storage facilities and the like, and becomes a key for solving global problems such as energy crisis, environmental pollution and the like. Among all battery products, lithium batteries are the youngest, most advanced, highest-tech gold content, and highest-energy density energy product in the world at present.

After the lithium batteries in the prior art are assembled according to the conventional capacity section, a large amount of heat can be generated in the working process, and the conventional air cooling is adopted in the heat dissipation mode of the conventional lithium battery pack, so that the quick heat dissipation requirement of the lithium batteries cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome foretell not enough, provide a lithium cell capacity and join in marriage group.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a lithium battery capacity matching group comprises a box body, wherein a lithium battery pack is arranged in the box body, the upper end surface and the lower end surface of the box body are respectively provided with a cover plate, the cover plates are provided with a plurality of ventilation holes, the lower end surface of the cover plate positioned above the cover plates is provided with a heat dissipation part, the upper end surface of the lithium battery pack is provided with a heat absorption plate, a plurality of heat absorption tubes are arranged in the heat absorption plates, and the heat absorption tubes are communicated with the heat dissipation part through;

the heat dissipation component comprises a fixing frame, the fixing frame is fixed on the lower end face of the cover plate, a motor is arranged inside the fixing frame, a fixing rod is arranged between the motor and the fixing frame, a plurality of fan blades are connected to an output shaft of the motor in a transmission manner, a first rotating wheel is coaxially arranged on the output shaft, a first transmission belt is sleeved on the periphery of the first rotating wheel, the first rotating wheel is connected with a second rotating wheel in a transmission manner through the first transmission belt, a first bevel gear is coaxially arranged on the second rotating wheel, the first bevel gear is meshed with a second bevel gear, a first rotating shaft is coaxially arranged on the second rotating wheel and the first bevel gear, the first rotating shaft is arranged on the inner wall of the fixing frame, a second rotating shaft is coaxially arranged on the second bevel gear, the second rotating shaft is arranged on the inner wall of the fixing frame, a third rotating wheel is connected with a third rotating wheel in, the fourth runner is coaxially provided with a water guide pipe, rotary seals are arranged at two ends of the water guide pipe and communicated with the guide pipe through the rotary seals, the rotary seals are fixed in the fixed supports, the two fixed supports are fixed on the fixed rod, and blades are arranged on the inner wall of the water guide pipe.

In the lithium battery capacity matching group, the motor rotates, and the output shaft controls the fan blades to rotate, so that air cooling is realized inside the box body; meanwhile, the output shaft controls the first rotating wheel to rotate, the first rotating wheel controls the second rotating wheel to rotate through the first conveying belt, the second rotating shaft can control the first bevel gear to rotate through the first rotating shaft, the first bevel gear and the second bevel gear are in real-time meshing transmission, the second bevel gear controls the third rotating wheel to rotate through the second rotating shaft, the third rotating wheel controls the fourth rotating wheel to rotate through the second conveying belt, the fourth rotating wheel controls the water guide pipe to rotate between the two rotary seals, the water guide pipe rotates between the two fixed supports, and due to the fact that blades are arranged on the inner wall of the water guide pipe, circulating flow of liquid inside the water guide pipe can be controlled, heat absorbed by the heat absorption pipe in the heat absorption plate flows into the water guide pipe, meanwhile, air flow is matched, heat dissipation is further achieved, and the heat dissipation effect of the device is improved.

Specifically, the inner sides of the cover plates are provided with a layer of filter screen; the external large particles are reduced from entering the box body.

Specifically, the heat absorbing pipes are capillary tubes and are distributed in the heat absorbing plate in an S shape; the heat absorption pipe can quickly absorb the heat in the heat absorption plate.

Specifically, the inner wall of the box body and the inner side of the cover plate are both provided with clamping blocks, and the guide pipe penetrates through the clamping blocks.

Specifically, the flame retardant grade of the box body is V-0.

Specifically, the heat absorbing plate is made of graphite.

Specifically, the motor is electrically connected with a USB plug.

The utility model has the advantages that: in the lithium battery capacity matching set, air cooling and water cooling can be realized through the heat dissipation part, and the heat dissipation effect of the device is improved.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the cover plate of the present invention;

fig. 3 is a schematic structural view of a heat dissipating member of the present invention;

fig. 4 is a partial schematic structural view of a heat dissipating member according to the present invention;

fig. 5 is a schematic structural view of the water guide duct of the present invention.

In the figure: 1. the lithium battery pack comprises a box body, 2 lithium battery packs, 3 heat absorbing plates, 4 fixing frames, 5 guide pipes, 6 clamping blocks, 7 motors, 8 fixing rods, 9 output shafts, 10 fan blades, 11 first rotating wheels, 12 first conveying belts, 13 second rotating wheels, 14 first rotating shafts, 15 second bevel gears, 16 third rotating wheels, 17 second rotating shafts, 18 second conveying belts, 19 fourth rotating wheels, 20 water guide pipes, 21 fixing supports, 22 blades, 23 cover plates and 24 vent holes.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Example 1:

as shown in fig. 1 to 5, a lithium battery capacity matching group comprises a box body 1, a lithium battery pack 2 is arranged inside the box body 1, cover plates 23 are respectively arranged on the upper end surface and the lower end surface of the box body 1, a plurality of vent holes 24 are arranged on the cover plates 23, a heat dissipation component is arranged on the lower end surface of the cover plate 23 positioned above, a heat absorption plate 3 is arranged on the upper end surface of the lithium battery pack 2, a plurality of heat absorption tubes are arranged inside the heat absorption plate 3, and the heat absorption tubes are communicated with the heat dissipation component through a conduit 5;

the heat dissipation component comprises a fixed frame 4, the fixed frame 4 is fixed on the lower end surface of a cover plate 23, a motor 7 is arranged inside the fixed frame 4, a fixing rod 8 is arranged between the motor 7 and the fixed frame 4, a plurality of fan blades 10 are connected to an output shaft 9 of the motor 7 in a transmission manner, a first rotating wheel 11 is coaxially arranged on the output shaft 9, a first transmission belt 12 is sleeved on the periphery of the first rotating wheel 11, the first rotating wheel 11 is connected with a second rotating wheel 13 in a transmission manner through the first transmission belt 12, a first bevel gear is coaxially arranged on the second rotating wheel 13, the first bevel gear is meshed with a second bevel gear 15, a first rotating shaft 14 is coaxially arranged on the second rotating wheel 13 and the first bevel gear, the first rotating shaft 14 is arranged on the inner wall of the fixed frame 4, a second rotating shaft 17 is coaxially arranged on the second bevel gear 15, the second rotating shaft 17 is arranged on, the third rotating wheel 16 is in transmission connection with a second conveying belt 18, the third rotating wheel 16 is in transmission connection with a fourth rotating wheel 19 through the second conveying belt 18, a water guide pipe 20 is coaxially arranged on the fourth rotating wheel 19, rotary seals are arranged at two ends of the water guide pipe 20 respectively, the water guide pipe 20 is communicated with the guide pipe 5 through the rotary seals, the rotary seals are fixed in fixing supports 21, the two fixing supports 21 are fixed on the fixing rod 8, and blades 22 are arranged on the inner wall of the water guide pipe 20.

In this example: the inner sides of the cover plates 23 are provided with a layer of filter screen.

In this example: the heat absorption tubes are capillary tubes and are distributed in the heat absorption plate 3 in an S shape.

In this example: the inner wall of the box body 1 and the inner side of the cover plate 23 are both provided with clamping blocks 6, and the guide pipe 5 penetrates through the clamping blocks 6.

In this example: the flame retardant rating of the box body 1 is V-0.

In this example: the absorber plate 3 is made of graphite.

In this example: the motor 7 is electrically connected with a USB plug.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A lithium battery capacity matching group is characterized in that: the lithium battery pack comprises a box body, wherein a lithium battery pack is arranged in the box body, the upper end surface and the lower end surface of the box body are respectively provided with a cover plate, the cover plates are provided with a plurality of ventilation holes, the lower end surface of the cover plate positioned above the cover plates is provided with a heat dissipation part, the upper end surface of the lithium battery pack is provided with a heat absorption plate, a plurality of heat absorption tubes are arranged in the heat absorption plates, and the heat absorption tubes are communicated with;

2. The lithium battery capacity grouping of claim 1, wherein: the inner sides of the cover plates are provided with a layer of filter screen.

3. The lithium battery capacity grouping of claim 1, wherein: the heat absorption tubes are capillary tubes and are distributed in the heat absorption plate in an S shape.

4. The lithium battery capacity grouping of claim 1, wherein: the inner wall of the box body and the inner side of the cover plate are both provided with clamping blocks, and the guide pipe penetrates through the clamping blocks.

5. The lithium battery capacity grouping of claim 1, wherein: the flame retardant rating of the box body is V-0.

6. The lithium battery capacity grouping of claim 1, wherein: the absorber plate is made of graphite.

7. The lithium battery capacity grouping of claim 1, wherein: the motor is electrically connected with a USB plug.