CN218975568U

CN218975568U - Battery compartment with good heat dissipation effect

Info

Publication number: CN218975568U
Application number: CN202223264130.5U
Authority: CN
Inventors: 李林三
Original assignee: Zhuzhou Taihe Weiye Technology Co ltd
Current assignee: Zhuzhou Taihe Weiye Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-05
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a battery box with good heat dissipation effect, which comprises a lower box body, wherein the lower middle part of the lower box body is fixedly connected with a heat conducting plate, the lower end of the heat conducting plate is attached to the upper end of a cooling mechanism, the cooling mechanism comprises a circulating water pump, the inner periphery of a water pumping port of the circulating water pump is fixedly connected to one end of a heat conducting pipe, the inner periphery of a water discharging port of the circulating water pump is fixedly connected to one end of a heat dissipating pipe, the right side of the heat dissipating pipe is attached to the left side of a mounting plate, the left side of the heat dissipating pipe is attached to the right side of a heat dissipating fin plate, and heat dissipating fans are uniformly distributed on the left side of the heat dissipating fin plate. According to the battery box with good heat dissipation effect, the cooling liquid in the heat conduction pipe and the heat conduction plate are matched to absorb heat in the cooling mechanism arranged in the lower box body, and the heat dissipation pipe dissipates the cooling liquid in the heat conduction pipe, so that the heat conduction speed is further accelerated, and the heat dissipation effect of the battery box is better.

Description

Battery compartment with good heat dissipation effect

Technical Field

The utility model relates to the technical field of new energy automobile batteries, in particular to a battery box with good heat dissipation effect.

Background

At present, along with the development of society, people consume more and more energy, particularly the popularization of automobiles, and consume more and more petroleum energy, while new energy automobiles refer to automobiles which adopt unconventional automobile fuels as power sources, pure electric automobiles adopt single storage batteries as energy storage power sources, the storage batteries are used as energy storage power sources, electric energy is provided for motors through the batteries, and the motors are driven to run, so that the automobiles are driven to run, and the power sources of most new energy automobiles mainly comprise lithium ion batteries, nickel-metal hydride batteries, fuel cells and lead-acid batteries.

In the prior art, the battery boxes are generally arranged on a vehicle chassis, particularly in large vehicles such as passenger vehicles and the like, the shell structure of each battery box is formed by connecting a plurality of parts, and a water cooling plate is added to form a complete battery box system, however, the water cooling plate and the battery in the battery box are in non-contact heat dissipation, and the water cooling plate only can absorb heat conducted to the shell of the battery box and cannot meet the heat dissipation effect of the battery in the battery box.

Disclosure of Invention

The utility model mainly aims to provide a battery box with good heat dissipation effect, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a battery compartment that radiating effect is good, includes the lower railway carriage or compartment body, lower part fixedly connected with heat-conducting plate in the interior of the lower railway carriage or compartment body, the lower extreme of heat-conducting plate is laminated with cooling body's upper end, cooling body includes circulating water pump, circulating water pump's the one end at the heat pipe of mouth inner circumference fixed connection that draws water, circulating water pump's outlet inner circumference fixed connection is in the one end of cooling tube, the right side of cooling tube is laminated with the left side of mounting panel, the left side of cooling tube is laminated with the right side of heat dissipation fin, the left side evenly distributed of heat dissipation fin has radiator fan.

Preferably, an upper carriage cover is arranged at the upper end of the lower carriage body, and the peripheries of the lower carriage body and the upper carriage cover are connected through uniformly distributed bolts.

Preferably, the right end of the circulating water pump is fixedly connected to the left rear end of the lower carriage body, and the lower side of the heat conducting pipe is attached to the inner bottom wall of the lower carriage body.

Preferably, the radiating pipe is communicated with the other end of the heat conducting pipe, and four corners of the radiating fan are connected with the left side of the radiating fin plate through connecting columns.

Preferably, the right four corners of the radiating fin plate are connected with the left side of the mounting plate through connecting columns, and the right four corners of the mounting plate are connected with the left side of the lower carriage body through connecting columns.

Preferably, the upper end evenly distributed of heat-conducting plate has the heat-resisting baffle, the front and back side both ends of heat-resisting baffle all fixedly connected with connecting block, the equal sliding connection in spacing frid one side opening that is close to mutually of one side that the connecting block kept away from mutually, the equal fixed connection in the interior front and back side of lower railway carriage or compartment body of one side that the spacing frid kept away from mutually.

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

when the battery pack in the lower compartment body works, heat generated by the battery pack is conducted to cooling liquid in the heat conducting tube through the heat conducting plate, a part of heat absorbed in the heat conducting tube is conducted to the water cooling plate of the automobile through the lower end of the lower compartment body, the circulating water pump is started, the cooling liquid for absorbing the heat in the heat conducting tube is pumped into the heat radiating tube, the cooling liquid after absorbing the heat in the heat radiating tube is pumped into the heat conducting tube simultaneously and is absorbed through the heat radiating fin plate, the heat radiating fan is started, the heat radiating fin plate is accelerated to absorb the cooling liquid in the heat radiating tube, the cooling liquid in the heat conducting tube is matched with the heat conducting plate to absorb the heat in the cooling mechanism through the inner part of the lower compartment body, the heat radiating of the cooling liquid in the heat conducting tube is further accelerated, and the heat conducting speed of the battery compartment is further improved.

Drawings

Fig. 1 is a schematic perspective view of a battery compartment with good heat dissipation effect according to the present utility model;

fig. 2 is a schematic perspective view of a battery compartment with good heat dissipation effect according to the present utility model;

FIG. 3 is an exploded view of a battery compartment with good heat dissipation effect according to the present utility model;

fig. 4 is an exploded view of a battery compartment with good heat dissipation effect according to the present utility model.

In the figure: 1. a lower carriage body; 2. a heat conductive plate; 3. a cooling mechanism; 301. a circulating water pump; 302. a heat conduction pipe; 303. a heat radiating pipe; 304. a mounting plate; 305. a heat dissipating fin; 306. a heat radiation fan; 4. a bolt; 5. an upper compartment cover; 6. limiting groove plates; 7. a heat-blocking separator; 8. and (5) connecting a block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a battery compartment with good heat dissipation effect comprises a lower compartment body 1, wherein the lower part of the lower compartment body 1 is fixedly connected with a heat conducting plate 2, the lower end of the heat conducting plate 2 is attached to the upper end of a cooling mechanism 3, the cooling mechanism 3 comprises a circulating water pump 301, the inner periphery of a water pumping port of the circulating water pump 301 is fixedly connected to one end of a heat conducting pipe 302, the inner periphery of a water discharging port of the circulating water pump 301 is fixedly connected to one end of a heat dissipating pipe 303, the right side of the heat dissipating pipe 303 is attached to the left side of a mounting plate 304, the left side of the heat dissipating pipe 303 is attached to the right side of a heat dissipating fin 305, and heat dissipating fans 306 are uniformly distributed on the left side of the heat dissipating fin 305.

In this embodiment, the right end of the circulating water pump 301 is fixedly connected to the left rear end of the lower carriage body 1, the lower side of the heat conducting tube 302 is attached to the inner bottom wall of the lower carriage body 1, the heat radiating tube 303 is communicated with the other end of the heat conducting tube 302, four corners of the heat radiating fan 306 are connected with the left side of the heat radiating fin 305 through connecting posts, four corners of the right side of the heat radiating fin 305 are connected with the left side of the mounting plate 304 through connecting posts, and four corners of the right side of the mounting plate 304 are connected with the left side of the lower carriage body 1 through connecting posts.

Specifically, the battery pack is placed between the connecting blocks 8 in the lower box body 1, the upper box cover 5 is installed through the bolts 4, the battery box is installed in the automobile, when the battery pack in the lower box body 1 works, heat generated by the battery pack is conducted to cooling liquid in the heat conducting pipe 302 through the heat conducting plate 2, a part of heat absorbed in the heat conducting pipe 302 is conducted to the water cooling plate of the automobile through the lower end of the lower box body 1, the circulating water pump 301 is started, the cooling liquid absorbing the heat in the heat conducting pipe 302 is pumped into the heat radiating pipe 303, the cooling liquid in the heat radiating pipe 303 is pumped into the heat conducting pipe 302, meanwhile, the cooling fan 306 is started, the cooling fin 305 is cooled, the cooling fin 305 absorbs the cooling liquid in the heat radiating pipe 303, and the cooling mechanism 3 is arranged in the lower box body 1 to further accelerate the heat conduction speed, so that the heat radiating effect of the battery box is better.

In this embodiment, the upper end of lower carriage 1 is provided with upper carriage lid 5, and lower carriage 1 links to each other through evenly distributed's bolt 4 with the periphery of upper carriage lid 5, and the upper end evenly distributed of heat-conducting plate 2 has heat-blocking baffle 7, and the front and back side both ends of heat-blocking baffle 7 all fixedly connected with connecting block 8, and the side that connecting block 8 kept away from all sliding connection is in spacing frid 6 one side opening that is close to mutually, and spacing frid 6 is kept away from mutually one side all fixed connection in the interior front and back side of lower carriage 1.

Specifically, through evenly distributed connecting block 8 in heat conduction board 2 upper end, separate the battery of same column, avoid the heat to giving off around, influence the radiating effect of battery.

Working principle:

the battery pack is placed between the connecting blocks 8 in the lower box body 1, the upper box cover 5 is installed through the bolts 4, the battery box is installed in an automobile, when the battery pack in the lower box body 1 works, heat generated by the battery pack is conducted to cooling liquid in the heat conducting tube 302 through the heat conducting plate 2, a part of heat absorbed in the heat conducting tube 302 is conducted to the water cooling plate of the automobile through the lower end of the lower box body 1, the circulating water pump 301 is started, the cooling liquid absorbing the heat in the heat conducting tube 302 is pumped into the cooling tube 303, the cooling liquid in the cooling tube 303 is pumped into the heat conducting tube 302, and meanwhile the cooling liquid absorbing the heat in the cooling tube 303 is absorbed through the cooling fin 305, the cooling fin 305 is started, the cooling fin 305 is accelerated to absorb the cooling liquid in the cooling tube 303, the cooling liquid in the cooling tube 302 is matched with the heat conducting plate 2 in the cooling mechanism 3, the cooling liquid in the cooling tube 302 is further accelerated, and the heat is conducted to the cooling liquid in the cooling tube 302, so that the heat is better heat dissipation effect of the battery box is achieved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a battery compartment that radiating effect is good, includes box body (1), its characterized in that: lower part fixedly connected with heat conduction board (2) in the interior of lower carriage body (1), the lower extreme of heat conduction board (2) is laminated with the upper end of cooling body (3), cooling body (3) are including circulating water pump (301), the one end at heat pipe (302) is fixed connection to the mouth inner periphery of drawing water of circulating water pump (301), the one end at cooling tube (303) is fixed connection to the outlet inner periphery of circulating water pump (301), the right side of cooling tube (303) is laminated with the left side of mounting panel (304), the left side of cooling tube (303) is laminated with the right side of cooling fin (305), the left side evenly distributed of cooling fin (305) has radiator fan (306).

2. The battery compartment with good heat dissipation effect according to claim 1, wherein: the upper end of the lower carriage body (1) is provided with an upper carriage cover (5), and the peripheries of the lower carriage body (1) and the upper carriage cover (5) are connected through uniformly distributed bolts (4).

3. The battery compartment with good heat dissipation effect according to claim 1, wherein: the right end of the circulating water pump (301) is fixedly connected to the left rear end of the lower carriage body (1), and the lower side of the heat conducting pipe (302) is attached to the inner bottom wall of the lower carriage body (1).

4. The battery compartment with good heat dissipation effect according to claim 1, wherein: the radiating pipes (303) are communicated with the other ends of the heat conducting pipes (302), and four corners of the radiating fan (306) are connected with the left sides of the radiating fins (305) through connecting columns.

5. The battery compartment with good heat dissipation effect according to claim 1, wherein: the right four corners of the radiating fin plate (305) are connected with the left side of the mounting plate (304) through connecting columns, and the right four corners of the mounting plate (304) are connected with the left side of the lower carriage body (1) through connecting columns.

6. The battery compartment with good heat dissipation effect according to claim 1, wherein: the upper end evenly distributed of heat conduction board (2) has heat blocking baffle (7), the equal fixedly connected with connecting block (8) in front and back side both ends of heat blocking baffle (7), the equal sliding connection in spacing frid (6) one side opening that is close to mutually of one side that connecting block (8) kept away from mutually, the equal fixed connection in the interior front and back side of lower carriage body (1) of one side that spacing frid (6) kept away from mutually.