CN213026261U

CN213026261U - Heat abstractor for new energy automobile group battery

Info

Publication number: CN213026261U
Application number: CN202022261840.7U
Authority: CN
Inventors: 李杨
Original assignee: Jiangsu Vocational College of Finance and Economics
Current assignee: Jiangsu Vocational College of Finance and Economics
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-20
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a heat abstractor for new energy automobile group battery, the power distribution box comprises a box body, the left side surface swing joint of box has the sealing door, the last fixed surface of box is connected with heat abstractor, and heat abstractor's top is located the last fixed surface of box and is connected with the shield, the first fixed block of the equal fixedly connected with in both sides of shield, and the first fastening bolt of the equal fixedly connected with of upper surface of two first fixed blocks, the inboard fixed surface of box is connected with cooling body, the inboard fixedly connected with safety cover of box. The utility model discloses open the fan, the fan can be discharged the heat that produces in the box, and the circulation that flows is carried out to the air in the box, avoids the inside high temperature of box, leads to the battery to take place spontaneous combustion, explodes even to the practicality has been improved.

Description

Heat abstractor for new energy automobile group battery

Technical Field

The utility model relates to a group battery heat dissipation technical field specifically is a heat abstractor for new energy automobile group battery.

Background

The new energy automobile: the novel vehicle-mounted power device is characterized in that unconventional vehicle fuel is used as a power source (or conventional vehicle fuel is used, and a novel vehicle-mounted power device is adopted), advanced technologies in the aspects of power control and driving of a vehicle are integrated, the formed technical principle is advanced, the vehicle is provided with a new technology and a new structure, a battery pack of the new energy vehicle is used as one of core components of the new energy vehicle and is responsible for providing power for the new energy vehicle, the quality of the battery pack directly influences the safety and the service life of the vehicle, a large amount of heat can be generated due to the violent chemical reaction in the battery pack in the charging and discharging process, the temperature of the battery pack and the surrounding environment of the battery pack is changed sharply, and the overhigh temperature can influence the service life and the charging and discharging effect of the battery pack and even influence the safety.

However, the conventional battery pack generates a large amount of heat in the discharging process, so that the temperature of the battery pack and the ambient environment of the battery pack is increased, the temperature cannot be reduced, the service life and the charging and discharging effects of the battery pack are influenced, and even the safety of an automobile is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for new energy automobile group battery to it can produce a large amount of heats at the in-process of discharging to propose current group battery among the above-mentioned background art, leads to the temperature rising of group battery and group battery surrounding environment, can not reduce the temperature, influences the life and the charge-discharge effect of group battery, influences the security of car even.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device for a new energy automobile battery pack comprises a box body, wherein a sealing door is movably connected to the surface of the left side of the box body, the upper surface of the box body is fixedly connected with a heat dissipation device, a dust cover is fixedly connected to the upper surface of the box body above the heat dissipation device, two sides of the dust cover are fixedly connected with first fixed blocks, the upper surfaces of the two first fixed blocks are fixedly connected with first fastening bolts, the surface of the inner side of the box body is fixedly connected with a cooling mechanism, the inner side of the box body is fixedly connected with a protective cover, the inner side of the protective cover is movably connected with a first sliding plate, first sliding grooves are symmetrically formed in the upper surface of the first sliding plate, first battery boxes are movably connected to the upper portions of the two first sliding grooves, a second fixed block is fixedly connected to the surface of the left side of each first battery box, and second fastening bolts, the number of the first battery boxes is not less than two.

The inner side of the protective cover is located below the first sliding plate and is movably connected with a second sliding plate, second sliding grooves are symmetrically formed in the upper surface of the second sliding plate, a second battery box is movably connected to the upper portions of the two second sliding grooves, a third fixing block is fixedly connected to the surface of the left side of the second battery box, and a third fastening bolt is fixedly connected to the upper surface of the third fixing block.

Preferably, the heat dissipation device comprises a first cylinder, and the inner side of the first cylinder is movably connected with a fan.

Preferably, the upper surface, the lower surface and the left side surface of the sealing door are both fixedly connected with sealing strips, and the sealing strips are members made of rubber.

Preferably, the right side surface of the box body is fixedly connected with a cooling box, and two ends of the cooling box are fixedly connected with cooling pipes.

Preferably, the cooling mechanism comprises a second cylinder, and a condensation pipe is fixedly connected to the inner side of the second cylinder.

Preferably, the upper surface of the first battery box is fixedly connected with a first heat dissipation fin, the number of the first heat dissipation fins is not less than ten, the upper surface of the second battery box is fixedly connected with a second heat dissipation fin, and the number of the second heat dissipation fins is not less than ten.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model opens the fan, the fan can discharge the heat generated in the box body, the air in the box body flows and circulates, the temperature in the box body is prevented from being too high, the battery is prevented from spontaneous combustion and even explosion, thereby the practicability is improved, the sealing strip can prevent dust from entering the box body, the dust from being fully accumulated for a long time, the dust corrodes the battery and electronic elements, the aging of the battery is accelerated, the service life of the battery is reduced, thereby the practicability is improved, the cooling liquid is arranged in the cooling box, the cooling liquid flows into the condensing tube through the cooling tube, the heat in the box body is absorbed, after the absorption is finished, the cooling liquid flows into the cooling box for circulating cooling, the practicability is improved, the cooling liquid in the cooling box flows into the condensing tube, the heat in the box body is absorbed through the cooling liquid, the cooling tube is matched with the fan to dissipate the heat in the box body, the practicality is improved, and first heat dissipation fin and second heat dissipation fin can discharge the inside heat of first battery case and second battery case, avoid the thermal cycle inside the battery case, lead to the battery high temperature, produce very big threat nature to the battery, have improved the practicality.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is an enlarged structural view of the present invention at A in FIG. 1;

fig. 3 is an enlarged structural view of the utility model at the position B in fig. 1;

fig. 4 is an internal structure view of the heat dissipation device shown in fig. 1 according to the present invention;

fig. 5 is an internal structure view of the cooling mechanism in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a sealing door; 3. a dust cover; 4. a protective cover; 5. a first sliding plate; 6. a second sliding plate; 7. a first battery case; 8. a first heat dissipation fin; 9. a second battery case; 10. a second heat dissipation fin; 11. a cooling tank; 12. a cooling tube; 13. a fan; 14. a first cylinder; 15. a condenser tube; 16. a second cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a heat dissipation device for a new energy automobile battery pack comprises a box body 1, wherein a sealing door 2 is movably connected to the left side surface of the box body 1, the upper surface of the box body 1 is fixedly connected with a heat dissipation device, a dustproof cover 3 is fixedly connected to the upper surface of the box body 1 above the heat dissipation device, first fixed blocks are fixedly connected to two sides of the dustproof cover 3, first fastening bolts are fixedly connected to the upper surfaces of the two first fixed blocks, a cooling mechanism is fixedly connected to the inner side surface of the box body 1, a protective cover 4 is fixedly connected to the inner side of the box body 1, a first sliding plate 5 is movably connected to the inner side of the protective cover 4, first sliding grooves are symmetrically formed in the upper surface of the first sliding plate 5, a first battery box 7 is movably connected to the upper portions of the two first sliding grooves, a second fixed block is fixedly connected to the left side surface of the first battery box 7, and, the first battery case 7 is not less than two.

The inboard of safety cover 4 is located the below swing joint of first sliding plate 5 and has second sliding plate 6, and the second spout has been seted up to the upper surface symmetry of second sliding plate 6, and the top swing joint of two second spouts has second battery case 9, and the left side fixed surface of second battery case 9 is connected with the third fixed block, and the last fixed surface of third fixed block is connected with third fastening bolt.

The utility model discloses in: the heat dissipation device comprises a first barrel 14, the fan 13 is arranged on the inner side of the first barrel 14 and movably connected with the fan 13, the fan 13 is opened, heat generated in the box body 1 can be discharged by the fan 13, air in the box body 1 flows and circulates, the phenomenon that the temperature in the box body 1 is too high is avoided, spontaneous combustion or even explosion of a battery is caused, and therefore the practicability is improved.

The utility model discloses in: the upper and lower surface and the equal fixedly connected with sealing strip in left side surface of sealing door 2, and the sealing strip adopts a component for the rubber material, and inside the sealing strip can avoid the dust to get into box 1, avoided long-time amasss the dust, the dust corrodes battery and electronic component, and the ageing of battery has been reduced with higher speed to the life of battery has improved the practicality.

The utility model discloses in: the right side fixed surface of box 1 is connected with cooling box 11, and the equal fixedly connected with cooling tube 12 in both ends of cooling box 11 has the coolant liquid in the cooling box 11, and the coolant liquid passes through cooling tube 12 and flows to condenser pipe 15 in, adsorbs the heat in box 1, adsorbs the completion back, and the coolant liquid flows to cooling box 11 and carries out circulative cooling, has improved the practicality.

The utility model discloses in: the cooling body includes second barrel 16, and the inboard fixedly connected with condenser pipe 15 of second barrel 16 flows the coolant liquid in the cooler bin 11 to condenser pipe 15 in, adsorbs the inside heat of box 1 through the coolant liquid, dispels the heat to box 1 inside together through condenser pipe 15 cooperation fan 13, has improved the practicality.

The utility model discloses in: the first heat dissipation fin 8 of last fixed surface of first battery case 7 is connected with, ten are no less than to first heat dissipation fin 8, the last fixed surface of second battery case 9 is connected with second heat dissipation fin 10, ten are no less than to second heat dissipation fin 10, first heat dissipation fin 8 can discharge the heat inside first battery case 7 and second battery case 9 with second heat dissipation fin 10, avoid heat cycle inside the battery case, lead to the battery high temperature, produce very big threat nature to the battery, and the practicality is improved.

The working principle is as follows: firstly, the battery is placed in the first battery box 7 and the second battery box 9, the second fastening bolt and the third fastening bolt are loosened, the first battery box 7 and the second battery box 9 are moved to proper positions, the second fastening bolt and the third fastening bolt are screwed, the fan 13 is started, the fan 13 can discharge heat generated in the box body 1, the air in the box body 1 is circulated in a flowing manner, the phenomenon that the battery is spontaneously combusted or even exploded due to overhigh temperature in the box body 1 is avoided, therefore, the practicability is improved, the sealing strip can prevent dust from entering the box body 1, the dust from being fully accumulated for a long time and corroding the battery and electronic elements is avoided, the aging of the battery is accelerated, the service life of the battery is shortened, the practicability is improved, the cooling liquid is arranged in the cooling box 11, the cooling liquid flows into the condensing pipe 15 through the cooling pipe 12 and adsorbs the heat in the box body 1, after the absorption is accomplished, the coolant liquid flows to cooling tank 11 and carries out circulative cooling, the practicality is improved, flow the coolant liquid in cooling tank 11 to the condenser pipe 15 in, adsorb the heat of box 1 inside through the coolant liquid, dispel the heat to box 1 inside together through condenser pipe 15 cooperation fan 13, the practicality has been improved, first heat dissipation fin 8 can discharge the heat of first battery case 7 and second battery case 9 inside with second heat dissipation fin 10, avoid the heat cycle inside the battery case, lead to the battery high temperature, produce very big threat nature to the battery, the practicality has been improved.

In summary, the following steps: the utility model discloses open fan 13, fan 13 can discharge the heat that produces in the box 1, flow the circulation to the air in the box 1, avoid the box 1 inside high temperature, lead to the battery to take place spontaneous combustion, even explode, thereby has improved the practicality, the sealing strip can avoid the dust to get into the box 1 inside, avoid long-time dust of piling up, the dust corrodes battery and electronic component, accelerate the ageing of battery, reduce the life of battery, thereby has improved the practicality, there is the coolant liquid in the cooler bin 11, the coolant liquid flows to the condenser tube 15 through the cooler tube 12, adsorb the heat in the box 1, after the absorption is accomplished, the coolant liquid flows to the cooler bin 11 and carries out the circulative cooling, has improved the practicality, flow the coolant liquid in the cooler bin 11 to the condenser tube 15, adsorb the heat in the box 1 through the coolant liquid, through 15 cooperation fans 13 of condenser pipe dispel the heat to box 1 inside together, improved the practicality, first heat dissipation fin 8 and second heat dissipation fin 10 can discharge the heat inside first battery case 7 and second battery case 9, avoid the heat cycle inside the battery case, lead to the battery high temperature, produce very big threat nature to the battery, improved the practicality.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a heat abstractor for new energy automobile group battery, includes box (1), its characterized in that: the box body is characterized in that a sealing door (2) is movably connected to the surface of the left side of the box body (1), a heat dissipation device is fixedly connected to the upper surface of the box body (1), a dust cover (3) is fixedly connected to the upper surface of the box body (1) above the heat dissipation device, first fixed blocks are fixedly connected to both sides of the dust cover (3), first fastening bolts are fixedly connected to the upper surfaces of the two first fixed blocks, a cooling mechanism is fixedly connected to the surface of the inner side of the box body (1), a protective cover (4) is fixedly connected to the inner side of the box body (1), a first sliding plate (5) is movably connected to the inner side of the protective cover (4), first sliding grooves are symmetrically formed in the upper surface of the first sliding plate (5), first battery boxes (7) are movably connected to the upper sides of the two first sliding grooves, and a second fixed block is fixedly connected to the surface of, the upper surface of the second fixing block is fixedly connected with second fastening bolts, and the number of the first battery boxes (7) is not less than two;

the utility model discloses a safety protection cover, including safety cover (4), inboard below swing joint that is located first sliding plate (5) has second sliding plate (6), the second spout has been seted up to the upper surface symmetry of second sliding plate (6), and the top swing joint of two second spouts has second battery case (9), the left side fixed surface of second battery case (9) is connected with the third fixed block, and the upper surface fixed connection of third fixed block has third fastening bolt.

2. The heat dissipation device for the new energy automobile battery pack according to claim 1, characterized in that: the heat dissipation device comprises a first cylinder (14), and a fan (13) is movably connected to the inner side of the first cylinder (14).

3. The heat dissipation device for the new energy automobile battery pack according to claim 1, characterized in that: the upper surface, the lower surface and the left side surface of the sealing door (2) are fixedly connected with sealing strips, and the sealing strips are members made of rubber.

4. The heat dissipation device for the new energy automobile battery pack according to claim 1, characterized in that: the right side surface of box (1) is fixed and is connected with cooling tank (11), the equal fixedly connected with cooling tube (12) in both ends of cooling tank (11).

5. The heat dissipation device for the new energy automobile battery pack according to claim 1, characterized in that: the cooling mechanism comprises a second cylinder (16), and a condensation pipe (15) is fixedly connected to the inner side of the second cylinder (16).

6. The heat dissipation device for the new energy automobile battery pack according to claim 1, characterized in that: the battery pack is characterized in that a first heat dissipation fin (8) is fixedly connected to the upper surface of the first battery box (7), the first heat dissipation fin (8) is not less than ten, a second heat dissipation fin (10) is fixedly connected to the upper surface of the second battery box (9), and the second heat dissipation fin (10) is not less than ten.