CN220189768U

CN220189768U - Special battery module temperature regulating equipment

Info

Publication number: CN220189768U
Application number: CN202321182754.4U
Authority: CN
Inventors: 滕思文
Original assignee: Xuzhou Ximaisi Energy Technology Co ltd
Current assignee: Jiangsu Jingshiyuan Energy And Environmental Protection Research Institute Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-12-15
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses special battery module temperature regulating equipment, which comprises a box body and a limiting structure, wherein a heat pipe is arranged in the box body, and the limiting structure is arranged in the box body and outside the heat pipe; the limiting structure comprises a movable block, the bottom of the movable block is fixedly connected with the box body, the bottom of the movable block is movably connected with a torsion spring, a chute is formed in the torsion spring, and a sliding block is movably slid in the chute; the bottom of the telescopic rod is inserted with a connecting block, and the bottom of the connecting block is provided with a movable groove; the bottom of the connecting block is movably connected with balls through movable grooves, and the number of the clamping blocks can be adjusted according to the number of the heat pipes. The special battery module temperature regulating device has the advantages that the limiting structure is arranged outside the heat pipe connected to the temperature regulating device, and the limiting structure can flexibly limit and fix the heat pipe placed in the box body, so that the practicability of the special battery module temperature regulating device is enhanced, and the like.

Description

Special battery module temperature regulating equipment

Technical Field

The utility model relates to the technical field of battery module temperature adjustment, in particular to special battery module temperature adjustment equipment.

Background

The special battery is used as a fuze power supply and has wide application in weapons and military devices; in the design process of the battery module, single battery cells are often connected in series and parallel to form a module, a group of battery cells connected in parallel in the module is called a module, and the special battery module generates heat when current passes through based on the resistance of the battery module during operation, so that the heat needs to be led out to avoid the influence of excessive temperature on the performance of the battery cells, and special battery module temperature regulating equipment is needed at the moment.

In the battery module temperature adjusting structure of the utility model CN211150726U, although the battery module temperature adjusting structure is favorable for reducing the temperature difference of battery cells compared with the traditional liquid cooling mode, the special battery module temperature adjusting device has no limit structure for limiting and fixing the heat pipe when the heat pipe is placed in the box body, so that the special battery module temperature adjusting device needs to be improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides special battery module temperature regulating equipment, which is provided with a limiting structure arranged outside a heat pipe connected to the temperature regulating equipment, wherein the limiting structure can flexibly limit and fix the heat pipe placed in a box body, so that the special battery module temperature regulating equipment has the advantages of enhancing the practicability and the like, and the problem that the special battery module temperature regulating equipment needs to be improved is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special battery module attemperator, includes box and limit structure, the inside heat pipe that has placed of box, limit structure all installs in the box inside and the heat pipe outside.

The limiting structure comprises a movable block, the bottom of the movable block is fixedly connected with the box body, a torsion spring is movably connected to the bottom of the movable block, a sliding groove is formed in the torsion spring, and a sliding block is movably and slidably arranged in the sliding groove.

Further, battery core is fixedly connected to the top of the heat pipe, heat conducting fins are fixedly connected to the outside of the battery core, and lugs are fixedly connected to the top of the battery core.

Further, a liquid inlet is formed in the right side of the inside of the box body, and a liquid outlet is formed in the left side of the inside of the box body.

Further, the telescopic rod is inserted into the bottom of the sliding block, a telescopic spring is sleeved outside the telescopic rod, and rubber blocks are adhered to the top and the bottom of the telescopic rod.

Further, the bottom of the telescopic rod is inserted with a connecting block, and the bottom of the connecting block is provided with a movable groove.

Further, the bottom of the connecting block is movably connected with a ball through a movable groove, and the bottom of the ball is fixedly connected with a clamping block.

Further, the number of the clamping blocks can be adjusted according to the number of the heat pipes.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

the special battery module temperature regulating device has the advantages that the limiting structure is arranged outside the heat pipe connected to the temperature regulating device, and the limiting structure can flexibly limit and fix the heat pipe placed in the box body, so that the practicability of the special battery module temperature regulating device is enhanced, and the like.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of the case of FIG. 1 according to the present utility model;

fig. 3 is a system frame diagram of the present utility model.

In the figure: 1. a battery core; 2. a heat conductive sheet; 3. a tab; 4. a heat pipe; 5. a case; 6. a liquid inlet; 7. a liquid outlet; 8. a heat exchanger; 9. a pump; 10. a controller; 11. a temperature sensor; 12. a torsion spring; 13. a movable block; 14. a chute; 15. a slide block; 16. a rubber block; 17. a telescopic rod; 18. a telescopic spring; 19. a connecting block; 20. a ball; 21. and clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-3, a special battery module temperature adjusting device in the present embodiment includes a case 5 and a limiting structure, wherein a heat pipe 4 is disposed inside the case 5, and the limiting structure is disposed inside the case 5 and outside the heat pipe 4.

The limit structure comprises a movable block 13, the bottom of the movable block 13 is fixedly connected with the box body 5, a torsion spring 12 is movably connected with the bottom of the movable block 13, a chute 14 is formed in the torsion spring 12, and a sliding block 15 is movably slid in the chute 14.

In this embodiment, the top of the heat pipe 4 is fixedly connected with the battery core 1, the outside of the battery core 1 is fixedly connected with the heat conducting strip 2, and the top of the battery core 1 is fixedly connected with the tab 3.

In this embodiment, the right side of the interior of the case 5 is provided with a liquid inlet 6, and the left side of the interior of the case 5 is provided with a liquid outlet 7.

Wherein a temperature sensor 11 is fixed at the center of each heat conductive sheet 2 for measuring the temperature at the center of the heat conductive sheet 2 and transmitting the temperature signal to the controller 10; at this time, the temperature sensor 11 is electrically connected with the controller 10, the controller 10 is electrically connected with the pump 9 to control the working state of the pump 9 through the controller 10, the outlet of the pump 9 is connected with the liquid inlet 6 through the heat exchanger 8, the controller 10 controls the pump 9 to regulate the flow rate of the liquid and controls the heat exchanger 8 to regulate the temperature of the liquid according to the temperature detected by the temperature sensor 11, and the temperature of the liquid is transferred to the heat pipe 4 to enable the heat pipe 4 to have bidirectional characteristics, so that the battery cell can be cooled or heated; in the cooling mode, the liquid (water or glycol) acts as a condensing agent, effectively helping the heat pipe 4 to dissipate the heat conducted out of the inside of the battery module; in the heating mode, heat is supplied to the heat pipe 4 by heating the liquid, thereby achieving the purpose of heating the battery.

In the embodiment, a telescopic rod 17 is inserted at the bottom of the sliding block 15, a telescopic spring 18 is sleeved outside the telescopic rod 17, and rubber blocks 16 are adhered to the top and the bottom of the telescopic rod 17.

The rubber block 16 can reduce friction force generated by expansion and contraction of the expansion and contraction rod 17 and the expansion and contraction spring 18 when the expansion and contraction rod 17 and the expansion and contraction spring 18 expand and contract.

In the embodiment, a connecting block 19 is inserted into the bottom of the telescopic rod 17, and a movable groove is formed in the bottom of the connecting block 19.

In this embodiment, the bottom of the connecting block 19 is movably connected with a ball 20 through a movable slot, and the bottom of the ball 20 is fixedly connected with a clamping block 21.

In this embodiment, the number of the clamping blocks 21 can be adjusted according to the number of the heat pipes 4.

The working principle of the embodiment is as follows:

when the worker needs to limit and fix the heat pipe 4 in the box 5, the torsion spring 12 is only required to be broken off, so that the torsion spring 12 can drive the clamping block 21 to touch the heat pipe 4, and the telescopic rod 17 can be matched with the telescopic spring 18 to stretch when the clamping block 21 touches the heat pipe 4, so that the clamping block 21 can be clamped elastically.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special battery module equipment that adjusts temperature, includes box (5) and limit structure, its characterized in that: the heat pipe (4) is arranged in the box body (5), and the limiting structures are arranged in the box body (5) and outside the heat pipe (4);

the limiting structure comprises a movable block (13), the bottom of the movable block (13) is fixedly connected with the box body (5), a torsion spring (12) is movably connected to the bottom of the movable block (13), a sliding groove (14) is formed in the torsion spring (12), and a sliding block (15) is movably slid in the sliding groove (14).

2. The special battery module temperature regulating apparatus according to claim 1, wherein: the solar cell is characterized in that a battery core (1) is fixedly connected to the top of the heat pipe (4), a heat conducting fin (2) is fixedly connected to the outside of the battery core (1), and a lug (3) is fixedly connected to the top of the battery core (1).

3. The special battery module temperature regulating apparatus according to claim 1, wherein: the right side in the box body (5) is provided with a liquid inlet (6), and the left side in the box body (5) is provided with a liquid outlet (7).

4. The special battery module temperature regulating apparatus according to claim 1, wherein: the bottom of the sliding block (15) is inserted with a telescopic rod (17), a telescopic spring (18) is sleeved outside the telescopic rod (17), and rubber blocks (16) are adhered to the top and the bottom of the telescopic rod (17).

5. The special battery module temperature regulating apparatus according to claim 4, wherein: the bottom of the telescopic rod (17) is inserted with a connecting block (19), and the bottom of the connecting block (19) is provided with a movable groove.

6. The special battery module temperature regulating apparatus according to claim 5, wherein: the bottom of the connecting block (19) is movably connected with a ball (20) through a movable groove, and the bottom of the ball (20) is fixedly connected with a clamping block (21).

7. The special battery module temperature regulating apparatus according to claim 6, wherein: the number of the clamping blocks (21) can be adjusted according to the number of the heat pipes (4).