CN218939926U - Low-temperature charge-discharge type lithium electronic battery - Google Patents
Low-temperature charge-discharge type lithium electronic battery Download PDFInfo
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- CN218939926U CN218939926U CN202320027298.XU CN202320027298U CN218939926U CN 218939926 U CN218939926 U CN 218939926U CN 202320027298 U CN202320027298 U CN 202320027298U CN 218939926 U CN218939926 U CN 218939926U
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- 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
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Abstract
The utility model relates to a low-temperature charge-discharge type lithium electronic battery, which comprises a bearing box, a clamping piece and a heat dissipation mechanism, wherein the bearing box is provided with a plurality of grooves; a loading cavity is formed in the loading box, a loading surface for loading and unloading lithium batteries is formed at the upper part of the loading box, a radiating hole communicated with the loading cavity is formed in the loading surface, and an opening communicated with the loading cavity is formed in the lower part of the loading box; the clamping piece is provided with two moving parts which are oppositely arranged on the bearing surface and used for clamping the lithium battery, and an adjusting part which drives the two moving parts to move oppositely or back to back along the horizontal direction, and the lithium battery is locked on the bearing surface by driving the moving parts through the adjusting part; the heat dissipation mechanism is arranged at the bottom of the bearing box and communicated with the opening. This low temperature charge-discharge type lithium electronic battery, the setting through the holder is convenient for carry out the centre gripping to the lithium cell of different models and size fixedly, through the louvre of arranging in the loading face in full, is convenient for dispel the heat to the lithium cell, has improved the radiating efficiency of lithium cell.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a low-temperature charge-discharge type lithium electronic battery.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. With the development of science and technology, lithium batteries have become the mainstream. Lithium batteries can be broadly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The lithium metal battery of the fifth generation product of the rechargeable battery is born in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the lithium metal battery are all superior to those of the lithium ion battery. The low-temperature battery is a lithium ion battery which can normally charge and discharge at the working temperature of-40 ℃ or below, and is important to be applied to the fields of military aerospace, vehicle-mounted equipment, scientific investigation and rescue, power communication, public safety, medical electronics, railways, ships, robots and the like.
In the grant publication CN 216793817U, a low-temperature charge-discharge lithium electronic battery is described, and the mounting groove on the mounting bottom plate of the low-temperature charge-discharge lithium electronic battery is not adjustable, so that the lithium batteries with different models and sizes are not convenient to clamp and fix, and the heat dissipation is not convenient to perform on the lithium batteries with different models and sizes.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides a low-temperature charge-discharge type lithium electronic battery, which solves the technical problems that the lithium batteries with different types and sizes are inconvenient to clamp and fix and the heat dissipation of the lithium batteries is inconvenient in the prior art.
To achieve the technical purpose, the technical proposal of the utility model comprises a low-temperature charge-discharge type
The lithium electronic battery comprises a bearing box, a clamping piece and a heat dissipation mechanism; the bearing box is internally provided with a 5-bearing cavity, the upper part of the bearing box is provided with a bearing surface for bearing the lithium battery, and the bearing surface is provided with a plurality of grooves
The lower part of the radiating hole is provided with an opening communicated with the loading cavity; the clamping piece is provided with two moving parts which are oppositely arranged on the bearing surface and used for clamping the lithium battery, and an adjusting part which drives the two moving parts to move oppositely or reversely along the horizontal direction, and the lithium battery is adjusted by the adjusting part
The joint part drives the moving part to be locked on the bearing surface; the heat dissipation mechanism is arranged at the bottom 0 of the bearing box and communicated with the opening.
Preferably, the adjusting part comprises an adjusting rod and a moving block, the adjusting rod is in threaded connection with one side of the bearing box and extends to the loading cavity, the moving block is rotatably installed at one end of the adjusting rod, which is located in the loading cavity, the moving part moves on the bearing surface, and the bottom end of the moving part penetrates through the bearing surface and extends to the loading cavity to be connected with the moving block.
5, preferably, a sliding groove is formed in the bearing surface, and the bottom of the moving part penetrates through the sliding groove.
Preferably, the moving part is a clamping block, one side of the clamping block is provided with a rectangular clamping surface, and the bottom of the clamping block penetrates through the sliding groove and is fixedly connected with the moving block.
Preferably, the clamping piece further comprises a clamping head, the clamping head is rotatably installed at one end of the adjusting rod, which is located at the loading cavity, and one end of the clamping head is provided with a bayonet for clamping the moving block.
0, preferably, the heat dissipation mechanism comprises a heat dissipation box and an electric fan, and the upper part of the heat dissipation box is connected with the heat dissipation box
The opening at the bottom of the bearing box is communicated, and the electric fan is arranged inside the heat dissipation box.
Preferably, the electric fan further comprises a temperature sensor, wherein the temperature sensor is installed on the bearing surface and is connected with the electric fan.
Preferably, the bearing surface further comprises a marking block, wherein the marking block is arranged at the center of the bearing surface.
Preferably, the clamping piece further comprises a rotating rod, and the rotating rod is installed at one end of the adjusting rod, which is located outside the bearing box.
Preferably, a sliding rail for sliding the moving block is arranged on the inner wall of the bearing box.
Compared with the prior art, the utility model has the beneficial effects that: this low temperature charge-discharge type lithium electronic battery, setting through the holder, the regulation portion of holder drives the mobile part and can carry out the centre gripping to the lithium cell of placing on the loading surface, make the lithium cell fixed, can adjust the holder according to the lithium cell of different models and size, when the temperature on lithium cell surface is too high, the radiating mechanism accessible loading surface is gone up the louvre that full cloth set up and is dispelled the heat to the lithium cell, the radiating efficiency of lithium cell has been improved, this low temperature charge-discharge type lithium electronic battery, the setting through the holder is convenient for carry out the centre gripping fixedly to the lithium cell of different models and sizes, through the louvre that fully arrange in the loading surface, be convenient for dispel the heat to the lithium cell, the radiating efficiency of lithium cell has been improved.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic illustration of an uninstalled load bearing surface of the present utility model;
FIG. 4 is a schematic view of a carrying case of the present utility model;
fig. 5 is a schematic view of the clamping block of the present utility model placed on a carrier box.
Reference numerals: 10. a carrying case; 20. a clamping member; 21. an adjusting rod; 22. a moving block; 23. a clamping block; 24. a chuck; 25. a rotating rod; 30. a heat dissipation mechanism; 40. a temperature sensor; 50. the blocks are marked.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, the present utility model provides a low-temperature charge-discharge lithium-ion battery, which comprises a carrying case 10, a clamping member 20 and a heat dissipation mechanism 30; a loading cavity is formed in the loading box 10, a loading surface for loading and unloading lithium batteries is formed at the upper part of the loading box, radiating holes communicated with the loading cavity are fully formed in the loading surface, and an opening communicated with the loading cavity is formed at the lower part of the loading box; the clamping piece 20 is provided with two moving parts which are oppositely arranged on the bearing surface and used for clamping the lithium battery, and an adjusting part which drives the two moving parts to move oppositely or reversely along the horizontal direction, and the lithium battery is locked on the bearing surface by driving the moving parts through the adjusting part; the heat dissipation mechanism 30 is installed at the bottom of the carrying case 10 and is communicated with the opening.
Through setting up of holder 20, the regulation portion of holder 20 drives the mobile part and can carry out the centre gripping to the lithium cell of placing on the loading surface for the lithium cell is fixed, can adjust holder 20 according to the lithium cell of different models and size, and when the temperature on lithium cell surface was too high, the radiating mechanism 30 accessible loading surface was gone up the louvre that full cloth set up and is dispelled the heat to the lithium cell, has improved the radiating efficiency of lithium cell.
As shown in fig. 3, in this embodiment, specifically, the adjusting portion includes an adjusting rod 21 and a moving block 22, the adjusting rod 21 is screwed on one side of the carrying case 10 and extends to the loading cavity, the moving block 22 is rotatably installed on one end of the adjusting rod 21 located in the loading cavity, the moving portion moves on the carrying surface, and the bottom end of the moving portion passes through the carrying surface and extends to the loading cavity to be connected with the moving block 22.
As shown in fig. 3, the bottom end of the moving part is fixedly connected with the moving block 22. The inner wall of the carrying case 10 is provided with a sliding rail for sliding the moving block 22. Both ends of the moving block 22 are located on sliding rails, and the sliding rails have a limiting effect on the moving block 22.
As shown in fig. 4 and 5, in this embodiment, specifically, a sliding 5 groove is formed on the bearing surface, and the bottom of the moving portion passes through the sliding groove. The moving part is a clamping block 23, and the clamping part is used for clamping
One side of the block 23 is provided with a rectangular clamping surface, and the bottom of the clamping block 23 penetrates through the sliding groove and is fixedly connected with the moving block 22.
In this embodiment, as shown in fig. 3, specifically, the clamping member 20 further includes a clamping head 24 and a rotating rod 25, where the clamping head 24 is rotatably mounted on one end 0 of the adjusting rod 21 located in the loading cavity, and one end of the clamping head 24 is provided with a bayonet for clamping the moving block 22. The rotating rod 25 is installed
At the end of the adjusting rod 21 outside the carrying case 10. The setting of bull stick 25 makes things convenient for the rotation of adjusting lever 21, and bull stick 25 tip fixed mounting has the spheroid, and the spheroid surface is provided with anti-skidding bump, and spheroidal setting makes things convenient for the worker to rotate bull stick 25.
The moving block 22 is fixedly connected with the chuck 24, when the adjusting rod 21 rotates, the adjusting rod 21 moves 5 to the bearing box 10, and the adjusting rod 21 drives the chuck 24 and the moving block 22 to load in the bearing box 10
The cavity moves, the clamping blocks 23 move on the bearing surface along with the movement of the moving blocks 22, the two opposite clamping blocks 23 move to clamp lithium batteries on the bearing surface, and the two opposite clamping blocks 23 move to clamp lithium batteries of different types and sizes, so that the lithium batteries are fixed on the bearing surface.
Specifically, the heat dissipation mechanism 30 includes a heat dissipation case and an electric fan, the inner part 0 of the heat dissipation mechanism 30 is not shown, the upper part of the heat dissipation case is communicated with the opening at the bottom of the carrying case 10,
the electric fan is arranged inside the heat dissipation box. By starting the electric fan inside the heat dissipation box, the electric fan guides wind into the loading cavity through the opening, and the loading cavity cools the lithium battery on the bearing surface through the heat dissipation holes.
In this embodiment, specifically, the device further includes a temperature sensor 40 and a marking block 50, where the temperature sensor 40 is mounted on the bearing surface, and the temperature sensor 40 is connected to the electric fan. The marking block 50 is arranged at the center of the bearing surface. The placement of the marker block 50 facilitates locating the center of the bearing surface and facilitates placement of the lithium battery on the bearing surface. The temperature sensor 40 may detect the temperature of the lithium battery on the bearing surface.
The lithium battery is placed on the bearing surface, the adjusting rods 21 at the two ends of the bearing box 10 are rotated, the adjusting rods 21 drive the clamping heads 24 and the moving blocks 22 to move towards the lithium battery, the clamping blocks 23 move on the sliding grooves along with the movement of the moving blocks 22, the clamping blocks 23 clamp and fix the lithium battery, when the temperature of the surface of the lithium battery is too high, the temperature sensor 40 transmits information to an external controller, and the controller starts the electric fan to cool the lithium battery.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (10)
1. The low-temperature charge-discharge type lithium electronic battery is characterized by comprising a bearing box, a clamping piece and a heat dissipation mechanism;
a loading cavity is formed in the loading box, a loading surface for loading and unloading lithium batteries is formed at the upper part of the loading box, a radiating hole communicated with the loading cavity is formed in the loading surface, and an opening communicated with the loading cavity is formed in the lower part of the loading box;
the clamping piece is provided with two moving parts which are oppositely arranged on the bearing surface and used for clamping the lithium battery, and an adjusting part which drives the two moving parts to move oppositely or back to back along the horizontal direction, and the lithium battery is locked on the bearing surface by driving the moving parts through the adjusting part; and
the heat dissipation mechanism is arranged at the bottom of the bearing box and communicated with the opening.
2. The low temperature charge-discharge type lithium-ion battery according to claim 1, wherein: the adjusting part comprises an adjusting rod and a moving block, the adjusting rod is in threaded connection with one side of the bearing box and extends to the loading cavity, the moving block is rotatably installed at one end of the adjusting rod, which is located in the loading cavity, the moving part moves on the bearing surface, and the bottom end of the moving part penetrates through the bearing surface and extends to the loading cavity to be connected with the moving block.
3. The low temperature charge-discharge type lithium-ion battery according to claim 2, wherein: a sliding groove is formed in the bearing surface, and the bottom of the moving part penetrates through the sliding groove.
4. A low temperature charge and discharge lithium-ion battery according to claim 3, wherein: the movable part is a clamping block, one side of the clamping block is provided with a rectangular clamping surface, and the bottom of the clamping block penetrates through the sliding groove and is fixedly connected with the movable block.
5. The low temperature charge-discharge type lithium-ion battery according to claim 2, wherein: the clamping piece further comprises a clamping head which is rotatably arranged at one end of the adjusting rod, which is located in the loading cavity, and one end of the clamping head is provided with a bayonet for clamping the moving block.
6. The low temperature charge-discharge type lithium-ion battery according to claim 1, wherein: the heat dissipation mechanism comprises a heat dissipation box and an electric fan, wherein the upper part of the heat dissipation box is communicated with an opening at the bottom of the bearing box, and the electric fan is arranged inside the heat dissipation box.
7. The low temperature charge-discharge type lithium-ion battery according to claim 6, wherein: the electric fan is characterized by further comprising a temperature sensor, wherein the temperature sensor is arranged on the bearing surface and is connected with the electric fan.
8. The low temperature charge-discharge type lithium-ion battery according to claim 1, wherein: the device also comprises a marking block, wherein the marking block is arranged at the center of the bearing surface.
9. The low temperature charge-discharge type lithium-ion battery according to claim 2, wherein: the clamping piece further comprises a rotating rod, and the rotating rod is installed at one end of the adjusting rod, which is located outside the bearing box.
10. The low temperature charge-discharge type lithium-ion battery according to claim 2, wherein: the inner wall of the bearing box is provided with a sliding rail for the sliding block to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320027298.XU CN218939926U (en) | 2023-01-04 | 2023-01-04 | Low-temperature charge-discharge type lithium electronic battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320027298.XU CN218939926U (en) | 2023-01-04 | 2023-01-04 | Low-temperature charge-discharge type lithium electronic battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218939926U true CN218939926U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320027298.XU Active CN218939926U (en) | 2023-01-04 | 2023-01-04 | Low-temperature charge-discharge type lithium electronic battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218939926U (en) |
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2023
- 2023-01-04 CN CN202320027298.XU patent/CN218939926U/en active Active
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