CN220065803U - Cooling component and lithium battery pack for electric loader - Google Patents
Cooling component and lithium battery pack for electric loader Download PDFInfo
- Publication number
- CN220065803U CN220065803U CN202321437503.6U CN202321437503U CN220065803U CN 220065803 U CN220065803 U CN 220065803U CN 202321437503 U CN202321437503 U CN 202321437503U CN 220065803 U CN220065803 U CN 220065803U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery pack
- connecting rod
- cooling
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 57
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000001816 cooling Methods 0.000 title claims abstract description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 239000004519 grease Substances 0.000 claims abstract description 16
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 41
- 239000000428 dust Substances 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 10
- 210000005056 cell body Anatomy 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a cooling component and a lithium battery pack for an electric loader, the lithium battery pack comprises a shell and a movable groove body, wherein a heat insulation layer is fixedly arranged on the inner side wall of the shell, an inner layer is fixedly arranged on the inner side wall of the heat insulation layer, the movable groove body is arranged on two sides of the inner side of the shell, a limiting block is fixedly arranged on one side of the inner side of the movable groove body, the limiting block is internally and slidably connected with the limiting component, the limiting component comprises a connecting rod, an adjusting handle, a spring, pure copper radiating fins and heat-conducting silicone grease, the first end of the connecting rod is fixedly provided with the adjusting handle, and the tail end of the connecting rod is fixedly provided with the pure copper radiating fins. This cooling subassembly and be used for electric loader's lithium cell group is convenient for spacing when using, avoids the group battery to move the in-process, because rock and arouse the battery to collide with, the device is convenient for insulate against heat, avoids ambient temperature too high, makes the battery overheated, and the device is convenient for dispel the heat, avoids the battery to cause the damage because the temperature is too high in the course of the work.
Description
Technical Field
The utility model relates to the technical field of lithium battery packs, in particular to a cooling component and a lithium battery pack for an electric loader.
Background
For more environmental protection, saving, etc., lithium batteries are often used as energy storage or power, one or more lithium battery cells are added with battery protection plates, and output devices with specific functions are called lithium batteries or lithium battery packs.
The patent document with publication number CN206961979U discloses a ventilation and heat dissipation device for a lithium battery pack, which comprises a heat dissipation aluminum pipe and is characterized in that: the left and right sides of heat dissipation aluminum pipe is equipped with a horn mouth structure respectively, and a plurality of arc groove structures have been seted up respectively to the upper and lower surface of heat dissipation aluminum pipe, and the horn mouth structure of heat dissipation aluminum pipe left and right sides is embedded respectively to be equipped with a heat dissipation pipe blanking cap, is equipped with the heat dissipation pipe blanking cap on the inside one side of heat dissipation pipe blanking cap and leaves the net. Compared with the prior art, the utility model has simple structure and convenient use; an arc-shaped groove structure is formed in the heat dissipation aluminum pipe, the contact area between the heat dissipation aluminum pipe and the lithium battery is increased, so that the heat dissipation ratio of the lithium battery is improved, the heat dissipation efficiency of the lithium battery is improved, and meanwhile, the purpose of preventing displacement of the lithium battery can be achieved through the arc-shaped groove structure.
When the device is used, a plurality of heat dissipation aluminum pipes form a heat dissipation structure of the lithium battery pack, one lithium battery is placed in the arc-shaped groove structure of the heat dissipation aluminum pipes, the contact area between the lithium battery and the heat dissipation aluminum pipes is increased when the lithium battery is stabilized by virtue of the arc-shaped groove structures of the two adjacent heat dissipation aluminum pipes, the heat dissipation ratio of the lithium battery is improved, the heat dissipation efficiency of the lithium battery is increased, but when the external temperature is higher, the temperature of the lithium battery pack can be influenced, and the heat insulation is inconvenient.
Disclosure of Invention
The utility model aims to provide a cooling component and a lithium battery pack for an electric loader, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling subassembly and be used for electric loader's lithium cell group, includes casing and removal cell body, the inside lateral wall fixed mounting of casing has the insulating layer, and the inside lateral wall fixed mounting of insulating layer has the inlayer, remove the cell body and offer in the inside both sides of casing, and remove the inside one side fixed mounting of cell body and have the stopper, the inside sliding connection of stopper has spacing subassembly, and spacing subassembly includes connecting rod, adjustment handle, spring, pure copper fin and heat conduction silicone grease, the first fixed mounting of connecting rod has adjustment handle, and the outside of connecting rod is provided with the spring, the tail end fixed mounting of connecting rod has pure copper fin, and pure copper fin keeps away from the inside both sides one end fixed mounting of casing has the heat conduction silicone grease.
Further, a temperature sensor is arranged at the top end of the inner layer, and the temperature sensor is fixedly connected with the inner layer.
Through temperature sensor's setting, be convenient for detect with the temperature of lithium cell group body.
Further, a heat dissipation opening body is arranged on one side of the inner top end of the shell, and a motor is arranged on the inner top end of the heat dissipation opening body.
Further, the motor is fixedly connected with the shell, and a heat dissipation fan is arranged at the rotating end of the motor.
When the temperature of the lithium battery pack body is higher, the control system starts the motor to drive the cooling fan to rotate, so that air with higher temperature inside the shell is discharged through the cooling opening body, and air circulation of the shell is accelerated.
Further, the inside one side that the thermovent body kept away from the motor is provided with the dust screen, and dust screen and casing are fixed connection.
Further, the four ends in the bottom of the shell are provided with shock pads, and the shock pads are fixedly connected with the shell.
Through the setting of shock pad, the shock that buffer device is convenient for because external force produced in removal and handling lightens the impact of vibrations to equipment.
Further, the front end of the shell is provided with an access hole, and a handle is fixedly arranged at the front end of the access hole.
Further, the cooling component is arranged on the lithium battery pack body.
The utility model provides a cooling component and a lithium battery pack for an electric loader, which have the following beneficial effects: the device is convenient for spacing, avoids the group battery to collide with at the removal in-process, because rock and arouse the battery, and the device is convenient for insulate against heat, avoids ambient temperature too high, makes the battery overheated, and the device is convenient for dispel the heat, avoids the battery to cause the damage because the temperature is too high in the course of the work.
1. According to the utility model, through the arrangement of the heat insulation layer and the inner layer, when the external temperature is higher, the heat transmission of the heat insulation layer can be reduced, so that the stability of the temperature of the lithium battery pack body is maintained.
2. According to the lithium battery pack, the adjusting handle is pulled left and right by a worker, the connecting rod is driven to move left and right in the moving groove body through the limiting block extrusion spring, the connecting rod is fixedly connected with the pure copper radiating fin, and then the pure copper radiating fin is driven to move left and right in the shell, then the pure copper radiating fin is fixedly connected with the heat conducting silicone grease, so that the heat conducting silicone grease is driven to move left and right in the shell to a proper position, then the lithium battery pack body is placed in the shell by the worker, and then the adjusting handle is released slowly, so that the heat conducting silicone grease is attached to two sides of the lithium battery pack body for heat dissipation.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional elevation of a cooling assembly and a lithium battery pack for an electric loader according to the present utility model;
FIG. 2 is a schematic diagram of a front view of a cooling assembly and a lithium battery pack for an electric loader according to the present utility model;
FIG. 3 is a schematic diagram of a cooling assembly and a left-hand structure of a lithium battery pack for an electric loader according to the present utility model;
FIG. 4 is a schematic diagram of a three-dimensional structure of a cooling assembly and a pure copper heat sink for a lithium battery pack of an electric loader according to the present utility model;
fig. 5 is a schematic top view of a cooling assembly and a lithium battery pack for an electric loader according to the present utility model.
In the figure: 1. a lithium battery pack body; 2. a housing; 3. a thermal insulation layer; 4. an inner layer; 5. moving the tank body; 6. a limiting block; 7. a limit component; 701. a connecting rod; 702. an adjusting handle; 703. a spring; 704. pure copper heat sink; 705. heat conductive silicone grease; 8. a temperature sensor; 9. a heat dissipation port body; 10. a motor; 11. a heat dissipation fan; 12. a dust screen; 13. a shock pad; 14. an access opening; 15. and (5) a handle.
Detailed Description
As shown in FIG. 1, a cooling assembly and be used for electric loader's lithium cell group, including casing 2 and removal cell body 5, the inside lateral wall fixed mounting of casing 2 has insulating layer 3, and the inside lateral wall fixed mounting of insulating layer 3 has inlayer 4, when the outside temperature is higher, insulating layer 3 can reduce heat transfer to keep the stability of lithium cell group body 1 temperature, the device is convenient for insulate against heat, avoids external temperature too high, makes the battery overheated.
As shown in fig. 1-5, the moving groove body 5 is opened at two sides of the interior of the shell 2, and a limiting block 6 is fixedly installed at one side of the interior of the moving groove body 5, a limiting component 7 is connected in a sliding manner to the interior of the limiting block 6, and the limiting component 7 comprises a connecting rod 701, an adjusting handle 702, a spring 703, pure copper cooling fins 704 and heat conduction silicone grease 705, the adjusting handle 702 is fixedly installed at the head end of the connecting rod 701, a worker pulls the adjusting handle 702 left and right, and the spring 703 is arranged outside the connecting rod 701, the connecting rod 701 is driven to squeeze the spring 703 to move left and right in the interior of the moving groove body 5 through the limiting block 6, the pure copper cooling fins 704 are fixedly installed at the tail end of the connecting rod 701, and the pure copper cooling fins 704 are fixedly connected, further, the pure copper cooling fins 704 are driven to move left and right in the interior of the shell 2, and one end of the pure copper cooling fins 704 are fixedly installed at two sides of the interior of the shell 2, and then the pure copper cooling fins 704 are fixedly connected with the heat conduction silicone grease 705, so that the heat conduction silicone grease 705 is driven to move left and right in the interior of the shell 2 to a proper position, then the worker places the lithium battery body 1 in the interior of the shell 2, the handle is driven, the lithium battery body 1 is slowly, the heat conduction silicone grease is released, the heat dissipation device is convenient, and the heat dissipation device is convenient for the heat dissipation of the lithium battery body is assembled, and the heat dissipation device is attached to the heat, and the heat dissipation device is 1.
As shown in fig. 1, the inside top of inlayer 4 is provided with temperature sensor 8, and temperature sensor 8 and inlayer 4 are fixed connection, temperature sensor 8 detects data transmission and gives control system, radiating hole body 9 has been seted up to inside top one side of casing 2, and the inside top of radiating hole body 9 is provided with motor 10, motor 10 and casing 2 are fixed connection, and the rotation end of motor 10 is provided with heat dissipation fan 11, when lithium cell temperature is higher, control system starts motor 10 and drives heat dissipation fan 11 and rotate, make the higher gaseous of inside temperature discharge through radiating hole body 9, accelerate inside air flow, outside air gets into through the air intake body of casing 2 inside bottom one side, radiating hole body 9 is kept away from inside one side of motor 10 and is provided with dust screen 12, and dust screen 12 is fixed connection with casing 2, be convenient for prevent dust, reduce external dust and get into, and the bottom of casing 2 is provided with shock pad 13, and shock pad 13 and casing 2 are fixed connection, the shock attenuation equipment is in the removal and handling process because the vibrations that external force produced, the front end of casing 2 is provided with 14 and the front end of casing 14 and the front end of this front end of casing 2 is provided with the heat dissipation device, and the front end of handle 15 is opened at the temperature 15 and is avoided the maintenance device to be damaged at the high temperature, the maintenance personnel because the front end of the handle is opened at the handle, the device is easy to be opened, the maintenance device is avoided in the maintenance and is high maintenance and the maintenance device is easy to be damaged.
A lithium battery pack for an electric loader, comprising a lithium battery pack body 1 on which the cooling assembly as described above is mounted.
In summary, when the cooling assembly and the lithium battery pack for the electric loader are used, firstly, when the external temperature is higher, the heat insulation layer 3 can reduce heat transfer, so that the stability of the temperature of the lithium battery pack body 1 is maintained, a worker pulls the adjusting handle 702 left and right to drive the connecting rod 701 to press the spring 703 to move left and right in the moving groove body 5 through the limiting block 6, as the connecting rod 701 is fixedly connected with the pure copper cooling fin 704, the pure copper cooling fin 704 is further driven to move left and right in the shell 2, then the pure copper cooling fin 704 is fixedly connected with the heat conduction silicone grease 705, so that the heat conduction silicone grease 705 is driven to move left and right in the shell 2 to a proper position, then the worker places the lithium battery pack body 1 in the shell 2, and then releases the adjusting handle 702 slowly, so that the heat conduction silicone grease 705 is attached to two sides of the lithium battery pack body 1, the lithium battery cooling device comprises a shell 2, a heat dissipation opening body 9, a temperature sensor 8, a control system, a motor 10, a heat dissipation fan 11, a cooling assembly and a damping cushion 13, wherein the heat dissipation opening body 9 is arranged at the bottom of the shell 2, the temperature sensor 8 is used for detecting data and transmitting the data to the control system, when the temperature of the lithium battery is high, the control system starts the motor 10 to drive the heat dissipation fan 11 to rotate, gas with high internal temperature is discharged through the heat dissipation opening body 9, the flow of internal air is accelerated, external air enters through an air inlet body at one side of the bottom of the shell 2, the heat dissipation opening body 9 is far away from the motor 10, dust is prevented from entering, the external dust is reduced, the damping cushion 13 is fixedly connected to the bottom of the shell 2, vibration of the damping device is reduced due to vibration generated by external force in the moving and carrying processes, the impact of the vibration on the device is relieved, then workers open an overhaul opening 14 through a handle 15, and overhaul and maintenance are carried out on the equipment, namely the cooling assembly and the working principle of the lithium battery pack for the electric loader.
Claims (8)
1. The utility model provides a cooling subassembly, includes casing (2) and removal cell body (5), a serial communication port, the inside lateral wall fixed mounting of casing (2) has insulating layer (3), and the inside lateral wall fixed mounting of insulating layer (3) has inlayer (4), remove cell body (5) and offer in the inside both sides of casing (2), and remove inside one side fixed mounting of cell body (5) stopper (6), the inside sliding connection of stopper (6) has spacing subassembly (7), and spacing subassembly (7) include connecting rod (701), adjustment handle (702), spring (703), pure copper fin (704) and heat conduction silicone grease (705), the first end fixed mounting of connecting rod (701) has adjustment handle (702), and the outside of connecting rod (701) is provided with spring (703), the tail end fixed mounting of connecting rod (701) has pure copper fin (704), and pure copper fin (704) keep away from the inside both sides one end fixed mounting of casing (2) has heat conduction silicone grease (705).
2. A cooling assembly according to claim 1, characterized in that the inner top end of the inner layer (4) is provided with a temperature sensor (8), and the temperature sensor (8) is fixedly connected with the inner layer (4).
3. The cooling assembly according to claim 1, wherein a heat dissipation opening body (9) is formed on one side of the inner top end of the shell (2), and a motor (10) is arranged on the inner top end of the heat dissipation opening body (9).
4. A cooling module according to claim 3, characterized in that the motor (10) is fixedly connected to the housing (2), and that the rotating end of the motor (10) is provided with a heat dissipating fan (11).
5. A cooling assembly according to claim 3, wherein a dust screen (12) is provided on the side of the cooling opening body (9) remote from the interior of the motor (10), and the dust screen (12) is fixedly connected with the housing (2).
6. A cooling assembly according to claim 1, characterized in that the bottom four ends of the housing (2) are provided with shock pads (13), and the shock pads (13) are fixedly connected with the housing (2).
7. A cooling module according to claim 1, characterized in that the front end of the housing (2) is provided with an access opening (14), and that the front end of the access opening (14) is fixedly provided with a handle (15).
8. A lithium battery pack for an electric loader, comprising a lithium battery pack body (1), characterized in that the lithium battery pack body (1) is provided with a cooling assembly according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437503.6U CN220065803U (en) | 2023-06-07 | 2023-06-07 | Cooling component and lithium battery pack for electric loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437503.6U CN220065803U (en) | 2023-06-07 | 2023-06-07 | Cooling component and lithium battery pack for electric loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065803U true CN220065803U (en) | 2023-11-21 |
Family
ID=88750010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321437503.6U Active CN220065803U (en) | 2023-06-07 | 2023-06-07 | Cooling component and lithium battery pack for electric loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065803U (en) |
-
2023
- 2023-06-07 CN CN202321437503.6U patent/CN220065803U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |