CN223245686U - Dynamic temperature control of battery cell heat dissipation structure - Google Patents
Dynamic temperature control of battery cell heat dissipation structureInfo
- Publication number
- CN223245686U CN223245686U CN202421633988.0U CN202421633988U CN223245686U CN 223245686 U CN223245686 U CN 223245686U CN 202421633988 U CN202421633988 U CN 202421633988U CN 223245686 U CN223245686 U CN 223245686U
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- CN
- China
- Prior art keywords
- heat dissipation
- battery cell
- mounting seat
- battery
- box
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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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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
本实用新型涉及电子配件技术领域，具体为动态温度调控的电芯散热结构，包括用于放置电子产品的防护底罩和可拆卸顶罩，可拆卸顶罩内顶部安装有吸收内部水蒸气的干燥盒。本实用新型通过设置的防护底罩和可拆卸顶罩的双层结构，结合连接槽与可拆卸顶罩过盈插接配合，形成一个密封性良好的防护空间，有效隔离外部电磁干扰，保护内部电子产品的稳定运行，内置干燥盒以及其内部填充的干燥材料则能有效吸收并排除防护空间内的水蒸气，防止电子产品因潮湿环境而受损，延长产品的使用寿命，安装滑座与安装滑条的配合使用，使得干燥盒的安装与拆卸变得简单快捷，便于用户定期更换干燥材料或进行维护，提高产品的易用性和维护性。
The present invention relates to the technical field of electronic accessories, specifically to a heat dissipation structure for a battery cell with dynamic temperature control, comprising a protective bottom cover and a detachable top cover for placing electronic products, wherein a drying box for absorbing internal water vapor is installed on the top of the detachable top cover. The present invention forms a well-sealed protective space through the double-layer structure of the protective bottom cover and the detachable top cover, combined with the interference fit of the connecting groove and the detachable top cover, effectively isolating external electromagnetic interference and protecting the stable operation of the internal electronic products. The built-in drying box and the drying material filled therein can effectively absorb and remove water vapor in the protective space, preventing electronic products from being damaged by a humid environment and extending the service life of the products. The use of the mounting slide and the mounting slide makes the installation and removal of the drying box simple and quick, making it convenient for users to regularly replace the drying material or perform maintenance, thereby improving the usability and maintainability of the product.
Description
Technical Field
The utility model relates to the technical field of electronic accessories, in particular to a dynamic temperature-regulated battery cell heat dissipation structure.
Background
The energy storage battery core is generally a new energy battery, and is generally composed of lithium iron phosphate or a ternary battery, and can provide enough electric energy for the electric car to run. Along with the continuous promotion of battery energy density, the heat that the electric core produced in the course of the work is showing increases, and traditional heat dissipation mode is difficult to effectively get rid of these heat, leads to electric core temperature too high, and then influences performance, life-span and even the security of battery.
CN220042005U discloses a heat dissipation structure of an energy storage battery core, which comprises a heat dissipation device, an air cooling device, a battery core mounting seat, a battery core shell and a limiting clamping groove, wherein the inner end surface of the battery core mounting seat is uniformly provided with the limiting clamping groove for limiting at equal intervals, and the center of the inner end surface of the limiting clamping groove is fixedly clamped with the battery core shell. According to the utility model, the air cooling device is arranged, when the heat dissipation operation is carried out on the plurality of groups of limiting clamping grooves, the upper and lower groups of air coolers can synchronously guide air, so that the four groups of air coolers at the upper part can guide air at high speed through the air guide holes, meanwhile, the four groups of air coolers at the lower part can carry out high-speed air suction, the efficiency of the equipment for guiding out heat in the battery cell shell is improved to the greatest extent, meanwhile, the plurality of groups of heat dissipation fins can rapidly radiate the guided out heat, and the heat dissipation efficiency of the equipment for the battery cell shell is effectively improved.
The above-mentioned cell heat dissipation methods mainly rely on natural heat dissipation or simple air cooling systems, and these methods are not attractive when dealing with cells with high power density and high charge-discharge rate.
Disclosure of utility model
The utility model aims to provide a dynamic temperature-regulated battery cell heat dissipation structure, which aims to solve the problems that the existing battery cell heat dissipation structure is provided for dissipating heat through a plurality of heat dissipation fans, the heat dissipation effect is poor and the working heat dissipation requirements of a plurality of groups of energy storage battery cells cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The battery core heat dissipation structure for dynamic temperature regulation comprises a battery core mounting seat for mounting a plurality of groups of battery cores, wherein a top heat dissipation box is mounted on the top surface of the battery core mounting seat, a bottom heat dissipation seat is arranged at the bottom of the battery core mounting seat, and a control box and a storage battery are mounted on the outer wall of the top heat dissipation box;
The top heat dissipation box is communicated with the battery cell mounting seat, and a heat dissipation fan is arranged in the top heat dissipation box;
A temperature sensor is arranged in the center of the top surface of the battery cell mounting seat;
The semiconductor refrigerator is arranged in the bottom radiating seat, and the top surface of the semiconductor refrigerator is embedded at the bottom of the battery cell mounting seat.
Preferably, a dust screen is mounted on the top surface of the top heat dissipation box.
Preferably, a control panel is arranged in the control box, a singlechip is arranged on the control panel, and an output port of the temperature sensor is connected with an input end of the singlechip.
Preferably, the model of the singlechip is an AT89S52 singlechip, and the temperature sensor adopts a DS18B20 temperature sensor.
Preferably, the output end of the singlechip is connected with an electromagnetic switch for controlling the switch of the cooling fan and the semiconductor refrigerator.
Preferably, a temperature display screen for displaying the temperature in the battery cell mounting seat is arranged on the outer wall of the control box, and the output end of the singlechip is connected with the input end of the temperature display screen.
Preferably, the refrigerating end of the semiconductor refrigerator is provided with an insulating ceramic plate, and the insulating ceramic plate is embedded in the bottom surface of the battery cell mounting seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. In this dynamic temperature regulation and control's electric core heat radiation structure, through the bilayer structure of the protection end shield that sets up with can dismantle the overhead guard, combine the spread groove with can dismantle the overhead guard interference grafting cooperation, form a good protective space of leakproofness, effectively keep apart outside electromagnetic interference, the steady operation of the inside electronic product of protection, built-in dry box, its netted shell design allows the circulation of air, and the drying material of inside packing then can effectively absorb and reject the vapor in the protective space, prevent that electronic product from damaging because of humid environment, the life of extension product, the cooperation of installation slide and installation draw runner is used, make the installation of dry box become simple swift with dismantle, the user regularly changes drying material of being convenient for or maintains, improve the ease of product and maintainability.
2. In this electric core heat radiation structure of dynamic temperature regulation and control, the bottom surface of protection end cover inlays to be established and installs a plurality of even equidistance and arrange radiating fin, through a plurality of even equidistance radiating fin of arranging of setting up, effectively increases the radiating area of protection end cover bottom surface, promotes the quick giving off of the heat that electronic product produced in the course of the work, avoids performance decline or the damage because of overheated results in, ensures electronic product's steady operation.
3. In the dynamic temperature-controlled battery cell heat dissipation structure, the metal inner shell adopts a copper shell or a stainless steel shell, the copper shell or the stainless steel shell is used as the material of the metal inner shell, the excellent conductivity and electromagnetic shielding performance of the metal inner shell are ensured, the anti-slip outer shell is made of PP or PVC material, and the metal inner shell has good insulativity, corrosion resistance and easy processing property, and provides safe use environment and convenient maintenance conditions for users.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic circuit diagram of the dynamic temperature control of the present utility model;
fig. 4 is a schematic diagram of a semiconductor refrigerator in the prior art.
Meaning of each reference numeral in the drawings:
10. The top radiating box, 11, the dustproof net, 12, the radiator fan;
20. 21, a temperature sensor;
30. a bottom heat sink; 31, a semiconductor refrigerator;
40. The control box, 41, a singlechip, 42, an electromagnetic switch, 43, a temperature display screen;
50. And a storage battery.
Detailed Description
The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The battery cell heat dissipation structure for dynamic temperature regulation comprises a battery cell mounting seat 20 for mounting a plurality of groups of battery cells, wherein a top heat dissipation box 10 is mounted on the top surface of the battery cell mounting seat 20, a bottom heat dissipation seat 30 is arranged at the bottom of the battery cell mounting seat 20, a control box 40 and a storage battery 50 are mounted on the outer wall of the top heat dissipation box 10, the top heat dissipation box 10 is communicated with the battery cell mounting seat 20, a heat dissipation fan 12 is mounted in the top heat dissipation box 10, a temperature sensor 21 is mounted in the center of the top surface of the battery cell mounting seat 20, a semiconductor refrigerator 31 is mounted in the bottom heat dissipation seat 30, the top surface of the semiconductor refrigerator 31 is embedded in the bottom of the battery cell mounting seat 20, the top heat dissipation box 10 is tightly connected with the battery cell mounting seat 20, and the heat dissipation fan 12 is built in, air convection at the top of the battery cell is effectively enhanced, heat dissipation is avoided, performance degradation or damage caused by overheating of the battery cell is avoided, the temperature sensor 21 is precisely mounted in the center of the top surface of the battery cell mounting seat 20, the working temperature of the battery cell can be monitored in real time, and key data regulation and control can be provided for dynamic supporting temperature. The top surface of the semiconductor refrigerator 31 integrated in the bottom heat dissipation seat 30 is directly embedded in the bottom of the battery cell mounting seat 20, so that the direct cooling of the bottom of the battery cell is realized. The high-efficiency refrigerating capacity of the semiconductor refrigerator is combined with a dynamic temperature regulation strategy, so that the temperature of the battery cell can be rapidly reduced when the temperature of the battery cell is too high, and the safety and the performance stability of the battery cell are ensured. The cooperation of the control box 40 and the storage battery 50 provides a stable and reliable power supply and intelligent control for the whole heat dissipation system. The working strength of the cooling fan and the semiconductor refrigerator is regulated, and the accurate control of the temperature of the battery cell is realized.
Further, the top surface of the top heat dissipation box 10 is provided with the dust screen 11, so that the entry of external dust and impurities is effectively blocked, and the inside of the heat dissipation system is kept clean.
Specifically, the control panel is built in the control box 40, the single-chip microcomputer 41 is mounted on the control panel, and the output port of the temperature sensor 21 is connected with the input end of the single-chip microcomputer 41, so that the temperature data of the battery cell can be accurately obtained in real time, and the battery cell can be rapidly processed through the single-chip microcomputer 41. The high-efficiency operation capability of the singlechip 41 ensures that the system can respond to temperature change rapidly, and provides reliable basis for subsequent heat dissipation control.
Wherein, the model of singlechip 41 is AT89S52 singlechip, and temperature sensor 21 adopts DS18B20 temperature sensor.
It should be noted that, the output end of the single-chip microcomputer 41 is connected with an electromagnetic switch 42 for controlling the cooling fan 12 and the semiconductor refrigerator 31 to be turned on and off, a temperature display screen 43 for displaying the temperature in the battery cell mounting seat 20 is installed on the outer wall of the control box 40, the output end of the single-chip microcomputer 41 is connected with the input end of the temperature display screen 43, and the single-chip microcomputer 41 can intelligently judge and control the on-off of the electromagnetic switch 42 according to the data fed back by the temperature sensor 21, so as to adjust the rotating speed of the cooling fan 12 and the working state of the semiconductor refrigerator 31, ensure that the temperature of the battery cell fluctuates in a reasonable range, and the temperature display screen 43 can display the temperature in the battery cell mounting seat 20 in real time, thereby providing visual and convenient monitoring means for operators.
In addition, the refrigerating end of the semiconductor refrigerator 31 is provided with an insulating ceramic plate, and the insulating ceramic plate is embedded in the bottom surface of the electric core mounting seat 20, and the insulating ceramic plate has good insulating property and heat conducting property, can effectively isolate current and ensure heat transfer from the electric core to the semiconductor refrigerator 31, and the refrigerating principle of the semiconductor refrigerator 31 is shown in fig. 4.
The operating principle of the dynamic temperature-controlled battery core heat dissipation structure is that an operator installs a battery core in a battery core installation seat 20 according to design requirements, a temperature sensor 21 monitors the battery core temperature of the central area of the top surface of the battery core installation seat 20 in real time, data is transmitted to a control box 40, the control box 40 analyzes the current battery core temperature state according to a preset temperature threshold value and a dynamic temperature control strategy, if the battery core temperature is normal, the heat dissipation fan 12 is maintained to operate at a lower rotating speed, air circulation is kept, meanwhile, a semiconductor refrigerator 31 is in a standby or low power consumption state, if the battery core temperature exceeds a preset high temperature threshold value, the control box 40 automatically adjusts the heat dissipation fan 12 to operate at a high speed, top air convection is enhanced, meanwhile, the semiconductor refrigerator 31 is started, the bottom of the battery core is rapidly cooled until the battery core temperature falls back into a safe range.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The battery core heat dissipation structure with the dynamic temperature regulation comprises battery core mounting seats (20) for mounting a plurality of groups of battery cores, and is characterized in that a top heat dissipation box (10) is mounted on the top surface of each battery core mounting seat (20), a bottom heat dissipation seat (30) is arranged at the bottom of each battery core mounting seat (20), and a control box (40) and a storage battery (50) are mounted on the outer wall of each top heat dissipation box (10);
The top radiating box (10) is communicated with the battery cell mounting seat (20), and a radiating fan (12) is arranged in the top radiating box (10);
a temperature sensor (21) is arranged in the center of the top surface of the battery cell mounting seat (20);
The semiconductor refrigerator (31) is arranged in the bottom radiating seat (30), and the top surface of the semiconductor refrigerator (31) is embedded at the bottom of the battery cell mounting seat (20).
2. The dynamic temperature control cell heat dissipation structure as set forth in claim 1, wherein a dust screen (11) is mounted on the top surface of the top heat dissipation box (10).
3. The dynamic temperature regulation and control battery core heat dissipation structure according to claim 1, wherein a control panel is arranged in the control box (40), a singlechip (41) is arranged on the control panel, and an output port of the temperature sensor (21) is connected with an input end of the singlechip (41).
4. The battery cell heat dissipation structure with dynamic temperature regulation and control according to claim 3, wherein the type of the singlechip (41) is AT89S52 singlechip, and the temperature sensor (21) adopts a DS18B20 temperature sensor.
5. The battery core heat radiation structure with dynamic temperature regulation and control according to claim 3, wherein the output end of the singlechip (41) is connected with an electromagnetic switch (42) for controlling the switch of the heat radiation fan (12) and the semiconductor refrigerator (31).
6. The battery cell heat dissipation structure with dynamic temperature regulation and control according to claim 3, wherein a temperature display screen (43) for displaying the temperature in the battery cell mounting seat (20) is mounted on the outer wall of the control box (40), and the output end of the singlechip (41) is connected with the input end of the temperature display screen (43).
7. The dynamic temperature control battery cell heat dissipation structure as set forth in claim 1, wherein the cooling end of the semiconductor cooler (31) is provided with an insulating ceramic plate, and the insulating ceramic plate is embedded in the bottom surface of the battery cell mounting seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421633988.0U CN223245686U (en) | 2024-07-11 | 2024-07-11 | Dynamic temperature control of battery cell heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421633988.0U CN223245686U (en) | 2024-07-11 | 2024-07-11 | Dynamic temperature control of battery cell heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223245686U true CN223245686U (en) | 2025-08-19 |
Family
ID=96720356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421633988.0U Active CN223245686U (en) | 2024-07-11 | 2024-07-11 | Dynamic temperature control of battery cell heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223245686U (en) |
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2024
- 2024-07-11 CN CN202421633988.0U patent/CN223245686U/en active Active
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