CN219017771U - Constant temperature mechanism for low-temperature lithium battery - Google Patents
Constant temperature mechanism for low-temperature lithium battery Download PDFInfo
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- CN219017771U CN219017771U CN202223340214.2U CN202223340214U CN219017771U CN 219017771 U CN219017771 U CN 219017771U CN 202223340214 U CN202223340214 U CN 202223340214U CN 219017771 U CN219017771 U CN 219017771U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The application discloses constant temperature mechanism for low temperature lithium cell relates to low temperature lithium cell field, including the battery body, the outer wall of battery body is provided with constant temperature equipment, constant temperature equipment includes: the utility model discloses a low-temperature lithium battery pack, which comprises a first constant-temperature component, a second constant-temperature component and a battery pack, wherein the first constant-temperature component comprises a first mounting frame, a plurality of mounting plates fixed at the bottom of the first mounting frame and a heat dissipation fan arranged on the mounting plates, the second constant-temperature component comprises a second mounting frame, a plurality of heat conducting plates arranged at the bottom of the second mounting frame, a heating rod arranged inside the heat conducting plates and a cable arranged on the heating rod, the end part of the cable is provided with a second plug, one side of the second plug is arranged on a second circuit board.
Description
Technical Field
The utility model belongs to the field of low-temperature lithium batteries, and particularly relates to a constant temperature mechanism for a low-temperature lithium battery.
Background
The low-temperature lithium battery is made of special materials and is widely applied due to the advantages of light weight, high specific energy, long service life and the like, and is suitable for being used in subzero cold environments, at present, the rescue battery is used in low-temperature environments or high-temperature environments, and the rescue battery is made of the low-temperature lithium battery and is generally required to be subjected to temperature regulation by a constant-temperature device, so that the low-temperature lithium battery can work normally.
However, the existing constant temperature device for the low-temperature lithium battery still has the defect when in use, and the constant temperature device occupies a large amount of space on the inner wall of the battery shell, so that the arrangement of internal cables is disordered, and the use is not facilitated.
Disclosure of Invention
The technical problems to be solved are as follows:
aiming at the defects of the prior art, the utility model provides a constant temperature mechanism for a low-temperature lithium battery, which solves the problems in the background art.
The technical scheme is as follows:
in order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a constant temperature mechanism for low temperature lithium cell, includes the battery body, the top of battery body is provided with the constant temperature control circuit board, the outer wall of battery body is provided with constant temperature equipment, constant temperature equipment includes:
the first constant temperature component comprises a first mounting frame, a plurality of mounting plates fixed at the bottom of the first mounting frame and a heat radiation fan arranged on the mounting plates, a first plug is arranged on one side wall of the first mounting frame, a first circuit board is arranged on one side of the first plug,
the second constant temperature assembly comprises a second installation frame, a plurality of heat conducting plates arranged at the bottom of the second installation frame, a heating rod arranged inside the heat conducting plates and a cable arranged on the heating rod, wherein a second plug is arranged at the end part of the cable, and one side of the second plug is arranged on a second circuit board.
In a possible implementation manner of the constant temperature mechanism for the low-temperature lithium battery, the constant temperature control circuit board is connected with the first circuit board and the second circuit board through data wires.
In a possible implementation manner of the constant temperature mechanism for the low-temperature lithium battery, a box body is arranged outside the battery body, a top cover is arranged at the top of the box body, and the constant temperature device is positioned inside the box body.
In a possible realization mode of constant temperature mechanism for low temperature lithium cell, two air inlets have been seted up to the bottom of top cap, and lie in the top of air inlet on the top cap and be provided with the guard frame, the inside of guard frame is provided with the fan, scribble at the inner wall of second installation frame and establish glue, then establish the outside at the battery body with the second installation frame, scribble the glue at the inner wall of first installation frame, then establish the outside at the battery body with first installation frame cover, the mounting panel drives the inside bottom contact of bottom and box body, the second installation frame can be stably placed, the thermostatic control circuit board sets up at the top of battery body, be provided with insulating support between thermostatic control circuit board and the battery body, be connected with the cable between thermostatic control circuit board and first circuit board and the second circuit board, send control signal through thermostatic control circuit board and give first circuit board and second circuit board, thereby control heat dissipation fan and heating rod work.
In a possible implementation manner of the constant temperature mechanism for the low-temperature lithium battery, a second filter screen is arranged in the top cover, a first filter screen is arranged on the battery body at a position above the first mounting frame, and the first filter screen and the second filter screen are used for filtering dust.
In a possible implementation manner of the constant temperature mechanism for the low-temperature lithium battery, the inner walls of the first mounting frame and the second mounting frame are tightly attached to the outer wall of the battery body, the first mounting frame and the second mounting frame are adhered and fixed with the battery body through glue, the first mounting frame 6 is composed of a first base and a first top cover, after the first top cover is opened, cables on the cooling fan 11 can be distributed in the first base, then the ends of the cables are connected to the first plug 61, and the ends of the first plug 61 are inserted into sockets arranged on the first circuit board 8, so that the cooling fan 11 can be electrified.
In a possible implementation manner of the constant temperature mechanism for the low-temperature lithium battery, the outer wall of the heat conducting plate is coated with heat conducting silica gel.
The constant-temperature assembly has the beneficial effects that the constant-temperature assembly is adopted, the constant-temperature assembly can be attached to the outside of the battery body, and the cables are arranged in the mounting frame, so that the cables are not arranged at the outside of the battery body in a disordered way, the internal space of the battery box body is saved, meanwhile, the safety is higher, the maintenance is convenient, and the fault rate of the low-temperature lithium battery is reduced.
Drawings
FIG. 1 is a schematic view of the structure of a thermostatic assembly of the present utility model;
FIG. 2 is a schematic view of the structure of the thermostat of the present utility model;
FIG. 3 is a top view of a second mount of the present utility model;
FIG. 4 is a schematic view of the internal structure of a second mount of the present utility model;
fig. 5 is a schematic view of the structure of the heat conductive plate and the heating rod of the present utility model.
Reference numerals: 1. an air inlet; 2. a blower; 3. a protective frame; 4. a top cover; 5. a case body; 6. a first mounting frame; 61. a first plug; 7. a second mounting frame; 71. a second plug; 8. a first circuit board; 9. a heat conductive plate; 10. a mounting plate; 11. a heat dissipation fan; 12. a second circuit board; 13. a battery body; 14. a first filter screen; 15. a second filter screen; 16. a constant temperature control circuit board; 17. and (5) heating the rod.
Detailed Description
The embodiment of the application solves the problem in the prior art by providing a constant temperature mechanism for a low-temperature lithium battery.
The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:
example 1:
the specific structure of this embodiment, as shown in fig. 1 and 5, a constant temperature mechanism for a low-temperature lithium battery, including a battery body 13, the top of the battery body 13 is provided with a constant temperature control circuit board 16, the outer wall of the battery body 13 is provided with a constant temperature device, the constant temperature device includes:
a first constant temperature component, which comprises a first mounting frame 6, a plurality of mounting plates 10 fixed at the bottom of the first mounting frame 6, and a heat radiation fan 11 arranged on the mounting plates 10, wherein a first plug 61 is arranged on one side wall of the first mounting frame 6, a first circuit board 8 is arranged on one side of the first plug 61,
the second constant temperature component comprises a second mounting frame 7, a plurality of heat conducting plates 9 arranged at the bottom of the second mounting frame 7, heating rods 17 arranged inside the heat conducting plates 9 and cables arranged on the heating rods 17, wherein second plugs 71 are arranged at the end parts of the cables, and one sides of the second plugs 71 are arranged on the second circuit board 12.
In some examples, the thermostatic control circuit board 16 is connected to the first circuit board 8 and the second circuit board 12 by data lines.
In some examples, the exterior of the battery body 13 is provided with a case 5, the top of the case 5 is provided with a top cover 4, and the thermostat is located inside the case 5.
In some examples, two air inlets 1 are provided at the bottom of the top cover 4, and a protective frame 3 is provided above the air inlets 1 on the top cover 4, and a fan 2 is provided inside the protective frame 3.
In some examples, the inside of the top cover 4 is provided with a second screen 15, and the battery body 13 is provided with a first screen 14 at a position above the first mounting frame 6, and the first screen 14 and the second screen 15 are used for filtering dust.
In some examples, the inner walls of the first mounting frame 6 and the second mounting frame 7 are tightly attached to the outer wall of the battery body 13, the first mounting frame 6, the second mounting frame 7 and the battery body 13 are adhered and fixed by glue, the first mounting frame 6 is composed of a first base and a first top cover, after the first top cover is opened, cables on the heat dissipation fan 11 can be distributed in the first base, then the ends of the cables are connected to the first plug 61, and the ends of the first plug 61 are inserted into sockets arranged on the first circuit board 8, so that the heat dissipation fan 11 can be electrified.
The second mounting frame 7 is composed of a second base and a second top cover, the second base and the second top cover are adhered through glue, cables on the heating rod 17 can be distributed in the second base after the second top cover is opened, the cables are connected to the second plug 71, the second plug 71 is inserted into a socket arranged on the second circuit board 12, and the heating rod 17 can be electrified to generate heat.
In some examples, the outer wall of the thermally conductive plate 9 is coated with thermally conductive silicone.
By adopting the technical scheme:
when the battery pack is used, glue is coated on the inner wall of the second mounting frame 7, then the second mounting frame 7 is arranged outside the battery body 13, glue is coated on the inner wall of the first mounting frame 6, then the first mounting frame 6 is sleeved outside the battery body 13, the mounting plate 10 drives the bottom to be in contact with the inner bottom of the box body 5, the second mounting frame 7 can be stably placed, the constant temperature control circuit board 16 is arranged at the top of the battery body 13, an insulating support is arranged between the constant temperature control circuit board 16 and the battery body 13, a cable is connected between the constant temperature control circuit board 16 and the first circuit board 8 and the second circuit board 12, and a control signal is sent to the first circuit board 8 and the second circuit board 12 through the constant temperature control circuit board 16, so that the heat dissipation fan 11 and the heating rod 17 are controlled to work.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (7)
1. The utility model provides a constant temperature mechanism for low temperature lithium cell, its characterized in that includes battery body (13), the top of battery body (13) is provided with thermostatic control circuit board (16), the outer wall of battery body (13) is provided with constant temperature equipment, constant temperature equipment includes:
the first constant temperature component comprises a first mounting frame (6), a plurality of mounting plates (10) fixed at the bottom of the first mounting frame (6) and a heat dissipation fan (11) arranged on the mounting plates (10), a first plug (61) is arranged on one side wall of the first mounting frame (6), a first circuit board (8) is arranged on one side of the first plug (61),
the second constant temperature assembly comprises a second installation frame (7), a plurality of heat conducting plates (9) arranged at the bottom of the second installation frame (7), heating rods (17) arranged inside the heat conducting plates (9) and cables arranged on the heating rods (17), wherein second plugs (71) are arranged at the ends of the cables, and one sides of the second plugs (71) are arranged on a second circuit board (12).
2. A constant temperature mechanism for a low temperature lithium battery according to claim 1, wherein: the constant temperature control circuit board (16) is connected with the first circuit board (8) and the second circuit board (12) through data wires.
3. A constant temperature mechanism for a low temperature lithium battery according to claim 1, wherein: the battery pack is characterized in that a box body (5) is arranged outside the battery body (13), a top cover (4) is arranged at the top of the box body (5), and the constant temperature device is located inside the box body (5).
4. A constant temperature mechanism for a low temperature lithium battery according to claim 3, wherein: two air inlets (1) have been seted up to the bottom of top cap (4), and are located the top of air inlet (1) on top cap (4) and are provided with protection frame (3), the inside of protection frame (3) is provided with fan (2).
5. A constant temperature mechanism for a low temperature lithium battery according to claim 3, wherein: the inside of top cap (4) is provided with second filter screen (15), be provided with first filter screen (14) in the position department above first installing frame (6) on battery body (13), first filter screen (14) and second filter screen (15) are used for filtering the dust.
6. A constant temperature mechanism for a low temperature lithium battery according to claim 1, wherein: the inner walls of the first mounting frame (6) and the second mounting frame (7) are tightly attached to the outer wall of the battery body (13), and the first mounting frame (6) and the second mounting frame (7) are fixedly bonded with the battery body (13) through glue.
7. A constant temperature mechanism for a low temperature lithium battery according to claim 1, wherein: the outer wall of the heat conducting plate (9) is coated with heat conducting silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223340214.2U CN219017771U (en) | 2022-12-12 | 2022-12-12 | Constant temperature mechanism for low-temperature lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223340214.2U CN219017771U (en) | 2022-12-12 | 2022-12-12 | Constant temperature mechanism for low-temperature lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219017771U true CN219017771U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223340214.2U Active CN219017771U (en) | 2022-12-12 | 2022-12-12 | Constant temperature mechanism for low-temperature lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219017771U (en) |
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2022
- 2022-12-12 CN CN202223340214.2U patent/CN219017771U/en active Active
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