CN220895628U - Battery pack capable of quickly cooling - Google Patents

Abstract

The utility model provides a battery pack capable of quickly cooling, and relates to the technical field of battery packs. According to the utility model, the movable plate, the spring and the flow equalizing plate are arranged, so that the upward displacement of the movable plate is realized, the distance between the battery and the bottom of the box body is increased, the cooling of the battery pack is facilitated, the flow equalizing plate enables the air in the box body to circulate, and the heat dissipation is accelerated, thereby realizing the rapid cooling of the battery pack and reducing the probability of potential safety hazards caused by overhigh temperature.

Description

Battery pack capable of quickly cooling

Technical Field

The utility model relates to the technical field of battery packs, in particular to a battery pack capable of rapidly cooling.

Background

The battery pack is a physical module consisting of a plurality of battery units, higher voltage and higher capacity are provided, the battery pack can consist of a plurality of single units, the voltage which can be provided is generally between 3v and 4v, the application field is wide, the publication number CN219106370U discloses a battery pack, the strength of the battery pack box body is higher mainly through arranging a protection frame, a collision plate, a base and other structures, so that the battery in the box body is not easy to misplace due to falling of the battery pack, the battery in the battery pack plays a role in protecting the battery pack, but the battery pack does not have the function of cooling the battery in practical application, when the temperature of the battery in the box body is too high in use, the battery pack cannot be cooled rapidly, after long-term use, the potential safety hazard can be increased, the service life of the battery pack is influenced, and the battery pack needs to be improved.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a group battery of quick cooling, includes box body, lid and connecting pipe, the upper surface at the box body is installed to the lid, connecting pipe fixed mounting is at the upper surface of lid, one side fixed mounting of box body has the air inlet heat dissipation fan, one side fixed mounting of air inlet heat dissipation fan has the air-supply line, the inner wall fixed mounting that the air inlet heat dissipation fan was kept away from to the box body has the air-out heat dissipation fan, one side fixed mounting of air-out heat dissipation fan has the air-out pipe, the air outlet has been seted up to one side that the box body is close to the air-out heat dissipation fan.

Preferably, the inside sliding connection of box body has the fly leaf, two fixed mounting has the support column between the fly leaf, two circular slot and radiating groove have been seted up respectively to the close one side of fly leaf. Here, the support column conveniently pulls the fly leaf, drives the battery after the fly leaf slides and shifts, and circular slot and heat dissipation groove all have spacing fixed action to the battery, and the heat dissipation groove also helps the battery heat dissipation.

Preferably, the inner wall of the box body is symmetrically provided with sliding grooves, and the inner walls of the sliding grooves are provided with limiting grooves. Here, the movable plate can slide in the chute, and the limiting groove is used for fixing the movable plate after shifting.

Preferably, the two sides of the movable plate are symmetrically provided with grooves, springs are fixedly arranged in the grooves, a convex cover is fixedly arranged at one end of each spring, and the convex cover is in sliding connection with the grooves. Here, the spring can make the protruding lid card automatically go into the spacing groove, and the back is contracted to the spring, and the protruding lid can slide to in the recess.

Preferably, a flow equalizing plate is fixedly arranged between the two movable plates, and the flow equalizing plate is communicated with the air inlet pipe. Here, flow equalizing board and air-supply line link up the back of being connected, make the inside circulation of air of box body, be favorable to the group battery fast cooling.

Preferably, the bottom of box body is inserted and is equipped with the base, the draw-in groove has been seted up to the bottom symmetry of box body, the upper surface symmetry fixed mounting of base has the fixture block. Here, the draw-in groove is connected with the fixture block, makes the base installation more stable.

Preferably, the bottom of the box body is fixedly provided with a radiating fin, and the radiating fin is connected with the box body through double-sided adhesive tape. Here, the cooling of group battery is favorable to the fin, and the clearance is conveniently dismantled in the double faced adhesive tape connection.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, the movable plate, the springs and the flow equalizing plate are arranged, the springs are compressed and then pop up, so that the convex cover is clamped into the limiting groove, the movable plate is fixed after being shifted, the distance between the battery and the bottom of the box body is increased, the cooling of the battery pack is more facilitated, meanwhile, the flow equalizing plate enables air in the box body to circulate, and heat dissipation is accelerated, so that the battery pack can be rapidly cooled, normal use of the battery pack is ensured, and the probability of potential safety hazards caused by overhigh temperature is reduced.

2. According to the utility model, the cooling of the battery pack is facilitated by the base and the cooling fins, the stability of the box body is better by the base, the box body is prevented from tilting and falling down, the battery pack is damaged, and the normal service life of the battery pack is influenced.

Drawings

Fig. 1 is a schematic perspective view of a battery pack with rapid cooling according to the present utility model;

Fig. 2 is a schematic diagram of an explosion structure of a battery pack with rapid cooling according to the present utility model;

Fig. 3 is a schematic structural diagram of a connection between a movable plate and a support column of a battery pack capable of rapidly cooling according to the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 3 of a battery pack with rapid cooling according to the present utility model;

fig. 5 is a partial sectional view of a battery pack according to the present utility model for rapid cooling.

Legend description:

1. A case body; 2. a box cover; 3. a connecting pipe; 4. an air inlet heat dissipation fan; 5. an air inlet pipe; 6. an air-out heat radiation fan; 7. an air outlet pipe; 8. an air outlet; 9. a movable plate; 10. a support column; 11. a heat sink; 12. a circular groove; 13. a groove; 14. a spring; 15. a protruding cover; 16. a chute; 17. a limit groove; 18. a heat sink; 19. a flow equalizing plate; 20. a base; 21. a clamping block; 22. a clamping groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a group battery of quick cooling, including box body 1, lid 2 and connecting pipe 3, the upper surface at box body 1 is installed to lid 2, connecting pipe 3 fixed mounting is at the upper surface of lid 2, one side fixed mounting of box body 1 has air inlet heat dissipation fan 4, one side fixed mounting of air inlet heat dissipation fan 4 has air-supply line 5, the inner wall fixed mounting that air inlet heat dissipation fan 4 was kept away from to box body 1 has air-out heat dissipation fan 6, one side fixed mounting of air-out heat dissipation fan 6 has air-out pipe 7, air outlet 8 has been seted up to one side that box body 1 is close to air-out heat dissipation fan 6, connecting pipe 3 is used for being connected cable circuit with inside group battery, air inlet heat dissipation fan 4 and air-out heat dissipation fan 6 have the heat dissipation to the group battery, air outlet 8 link up mutually with air-out pipe 7, be favorable to the heat dissipation.

Referring to fig. 2-5, a movable plate 9 is slidably connected in the box 1, a supporting column 10 is fixedly mounted between the two movable plates 9, a round groove 12 and a heat dissipation groove 11 are respectively formed in one side of each movable plate 9, the supporting column 10 conveniently pulls the movable plate 9, the round groove 12 and the heat dissipation groove 11 have limiting and fixing functions on a battery, the heat dissipation groove 11 also contributes to heat dissipation of the battery, a sliding groove 16 is symmetrically formed in the inner wall of the box 1, a limiting groove 17 is formed in the inner wall of the sliding groove 16, the movable plate 9 can slide in the sliding groove 16, the limiting groove 17 is used for fixing the movable plate 9 after shifting, grooves 13 are symmetrically formed in two sides of the movable plate 9, a spring 14 is fixedly mounted in the groove 13, one end of the spring 14 is fixedly provided with a convex cover 15, the convex cover 15 is slidably connected with the grooves 13, the spring 14 can enable the convex cover 15 to be automatically clamped into the limiting groove 17, after the spring 14 is contracted, the convex cover 15 can slide into the grooves 13, a plate 19 is fixedly mounted between the two movable plates 9, the plate 19 is communicated with the air inlet pipe 5, and the air flow can be cooled down fast, and the air can flow in the box 1 is cooled down.

Example two

Referring to fig. 2, a base 20 is inserted at the bottom of the box body 1, clamping grooves 22 are symmetrically formed at the bottom of the box body 1, clamping blocks 21 are symmetrically and fixedly installed on the upper surface of the base 20, the clamping grooves 22 are connected with the clamping blocks 21, the base 20 is more stably installed, cooling fins 18 are fixedly installed at the bottom of the box body 1, the cooling fins 18 are connected with the box body 1 through double faced adhesive tape, the cooling fins 18 are beneficial to cooling of a battery pack, and the double faced adhesive tape is convenient to detach and clean.

Working principle: when this group battery need dispel the heat after using, under the effect of air inlet heat dissipation fan 4 and air-out heat dissipation fan 6, make box body 1 have radiating function, reduce the temperature of group battery, the staff opens lid 2, through upwards pulling support column 10, fly leaf 9 upwards moves afterwards, simultaneously, protruding lid 15 upwards slides in spout 16, until protruding lid 15 slides to in spacing groove 17, spring 14 is because losing the extrusion of box body 1 inner wall, pop out in the twinkling of an eye, protruding lid 15 card is gone into in spacing groove 17 afterwards, fly leaf 9 is fixed, the cooling fin 18 also is convenient for the cooling of group battery, at this moment, the interval between battery and box body 1 bottom increases, more be favorable to the cooling of group battery, thereby make the group battery realize quick cooling, in addition, after the staff accomplishes base 20 installation, base 20 makes the stability of box body 1 better, prevent that box body 1 from inclining and falling down, flow equalizing plate 19 makes the inside air circulation of box body 1, be favorable to dispel the heat to the group battery, the cooling rate of group battery is accelerated.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a group battery of quick cooling, includes box body (1), lid (2) and connecting pipe (3), its characterized in that: the box cover (2) is installed on the upper surface of the box body (1), the connecting pipe (3) is fixedly installed on the upper surface of the box cover (2), an air inlet radiating fan (4) is fixedly installed on one side of the box body (1), an air inlet pipe (5) is fixedly installed on one side of the air inlet radiating fan (4), an air outlet radiating fan (6) is fixedly installed on the inner wall of the box body (1) away from the air inlet radiating fan (4), an air outlet pipe (7) is fixedly installed on one side of the air outlet radiating fan (6), and an air outlet (8) is formed in one side, close to the air outlet radiating fan (6), of the box body (1).

2. The rapid cooling battery of claim 1, wherein: the box body (1) is internally connected with movable plates (9) in a sliding manner, support columns (10) are fixedly arranged between the two movable plates (9), and round grooves (12) and radiating grooves (11) are respectively formed in one side, close to each other, of the two movable plates (9).

3. The rapid cooling battery of claim 1, wherein: the inner wall of the box body (1) is symmetrically provided with sliding grooves (16), and the inner walls of the sliding grooves (16) are provided with limiting grooves (17).

4. The rapid cooling battery of claim 2, wherein: the two sides of the movable plate (9) are symmetrically provided with grooves (13), springs (14) are fixedly arranged in the grooves (13), a convex cover (15) is fixedly arranged at one end of each spring (14), and the convex cover (15) is in sliding connection with the grooves (13).

5. The rapid cooling battery of claim 2, wherein: a flow equalizing plate (19) is fixedly arranged between the two movable plates (9), and the flow equalizing plate (19) is communicated with the air inlet pipe (5).

6. The rapid cooling battery of claim 1, wherein: the bottom of box body (1) is inserted and is equipped with base (20), draw-in groove (22) have been seted up to the bottom symmetry of box body (1), the upper surface symmetry fixed mounting of base (20) has fixture block (21).

7. The rapid cooling battery of claim 1, wherein: the bottom of the box body (1) is fixedly provided with a radiating fin (18), and the radiating fin (18) is connected with the box body (1) through double-sided adhesive tape.