CN210897400U

CN210897400U - Aluminum alloy battery box body with good heat dissipation performance

Info

Publication number: CN210897400U
Application number: CN201921968889.7U
Authority: CN
Inventors: 叶国福
Original assignee: Hebei Lida Metal Products Group Co ltd
Current assignee: Hebei Lida Metal Products Group Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-30
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to the technical field of auxiliary devices for storing batteries, in particular to an aluminum alloy battery box body with better heat dissipation performance, which improves the heat dissipation effect and ensures the service life of the battery; the power distribution box comprises a box body, motor and micropump, the inside of box is provided with places the chamber, the top of box is provided with gets and puts the mouth, it is provided with the case lid to get puts a mouthful department, the top of case lid is provided with the intake pipe, and install the fixed plate on the top of intake pipe, the motor is installed in the top of fixed plate, and be provided with the pivot at the bottom output of motor, the bottom of pivot is passed the fixed plate from the top of fixed plate and is stretched into to the intake pipe in, and install the flabellum in the bottom of pivot, the lateral wall top of intake pipe is provided with the multiunit air inlet, the box includes the bottom plate, preceding plate body, the back plate body, left plate body, right plate body, multiunit left side heat dissipation tuber pipe and multiunit right side heat dissipation.

Description

Aluminum alloy battery box body with good heat dissipation performance

Technical Field

The utility model relates to a technical field of auxiliary device is deposited to the battery, especially relates to a better aluminum alloy battery box of heat dispersion.

Background

As is well known, a battery box is an auxiliary device for placing and protecting a battery of an automobile, and is widely used in the field of new energy automobiles; current battery box generally adopts aluminum alloy material, and the group battery gives off a large amount of heats at the charge-discharge in-process, and it carries out spontaneous heat dissipation through the louvre, and the radiating effect is general, influences the life of battery, leads to the practicality lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an improve the radiating effect to guarantee battery life, improve the better aluminum alloy battery box of heat dispersion of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an aluminum alloy battery box body with better heat dissipation performance comprises a box body, a motor and a micropump, wherein a placing cavity is arranged inside the box body, a taking and placing opening is formed in the top end of the box body, a box cover is arranged at the taking and placing opening, an air inlet pipe is arranged at the top end of the box cover, a fixing plate is arranged at the top end of the air inlet pipe, the motor is arranged at the top end of the fixing plate, a rotating shaft is arranged at the output end of the bottom of the motor, the bottom end of the rotating shaft penetrates through the fixing plate from the top end of the fixing plate and extends into the air inlet pipe, fan blades are arranged at the bottom of the rotating shaft, a plurality of groups of air inlets are arranged at the top of the outer side wall of the air inlet pipe, the box body comprises a bottom plate, a front plate body, a rear plate body, a left plate body, a right plate body, a, the inside of bottom plate is provided with crooked reciprocating's fluid passage, the inside of left side plate body and right plate body is provided with left cavity and right cavity respectively, fluid passage's left side input and right side output communicate in left plate body and right plate body respectively, the micropump is installed on the top of bottom plate, and the input of micropump and the top intercommunication of left plate body, the output of micropump and the top intercommunication of right plate body, the right-hand member of multiunit left side heat dissipation tuber pipe all passes left plate body from the left end of box and stretches into to placing the intracavity, the left end of multiunit right side heat dissipation tuber pipe all passes right plate body from the right-hand member of box and stretches into to placing the intracavity.

Preferably, the box cover and the box body are fixedly connected through a lock catch.

Preferably, the box body and the box cover are made of aluminum alloy materials.

Preferably, the left end of the left plate body and the right end of the right plate body are both vertically provided with a plurality of groups of radiating fins.

Preferably, the left heat dissipation air pipe and the right heat dissipation air pipe are made of aluminum alloy materials.

Preferably, the left half area and the right half area on the top end of the box cover are both provided with handles.

Preferably, still include the filter screen, the outside of intake pipe is provided with upper fixed ring and lower fixed ring, upper fixed ring and lower fixed ring are located the top and the below of multiunit air inlet respectively to be provided with ring channel and lower ring channel respectively on upper fixed ring's bottom and lower fixed ring's top, and all be provided with the socket in the outside of upper ring channel and lower ring channel, the filter screen parcel just is located the outside of multiunit inlet port in the outside of intake pipe, and the top and the bottom of filter screen are located ring channel and lower ring channel respectively.

Preferably, the front end and the rear end of bottom plate all are provided with the mounting panel, be provided with a plurality of bar mounting holes on the mounting panel.

(III) advantageous effects

Compared with the prior art, the utility model provides a better aluminum alloy battery box of heat dispersion possesses following beneficial effect: this better aluminum alloy battery box of heat dispersion, the heat transfer that the group battery gived off gives the bottom plate, the internal coolant liquid of left plate body and right plate, then dispel the heat through left plate body and right plate body, make the coolant liquid at left plate body through the micropump, right plate body and bottom plate inner loop flow, thereby improve the radiating effect, the motor drives the flabellum simultaneously and rotates the outside cold air pump to place the intracavity and will place the heat of intracavity and blow off from multiunit left side heat dissipation tuber pipe and multiunit right side heat dissipation tuber pipe, further improve its radiating effect, and the heat dissipation of left plate body and right plate body can be accelerated in the flow of wind speed, thereby guarantee battery life, and the practicality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic perspective view of another angle of the present invention;

fig. 5 is a schematic diagram of the right-side view structure of the present invention;

fig. 6 is a schematic top view of the bottom plate of the present invention;

fig. 7 is a schematic perspective view of the lower fixing ring of the present invention;

in the drawings, the reference numbers: 1. a box body; 2. a motor; 3. a micro-pump; 4. a box cover; 5. an air inlet pipe; 6. a fixing plate; 7. a rotating shaft; 8. a fan blade; 9. an air inlet; 10. a left heat dissipation air pipe; 11. a right heat dissipation air pipe; 12. a liquid channel; 13. a heat dissipating fin; 14. a handle; 15. a filter screen; 16. an upper fixing ring; 17. a lower fixing ring; 18. a lower annular groove; 19. a socket; 20. mounting a plate; 21. a strip-shaped mounting hole.

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. 1-7, an aluminum alloy battery box 1 with good heat dissipation performance includes a box 1, a motor 2 and a micropump 3, wherein a placing cavity is arranged inside the box 1, a taking and placing opening is arranged at the top end of the box 1, a box cover 4 is arranged at the taking and placing opening, handles 14 are arranged in the left half area and the right half area of the top end of the box cover 4, the box cover 4 is conveniently opened through the handles 14, the box cover 4 and the box 1 are fixedly connected through a lock catch, the box 1 and the box cover 4 are made of aluminum alloy materials, so as to ensure the heat dissipation effect and strength, an air inlet pipe 5 is arranged at the top end of the box cover 4, a fixing plate 6 is arranged at the top end of the air inlet pipe 5, the motor 2 is arranged at the top end of the fixing plate 6, a rotating shaft 7 is arranged at the bottom output end of the motor 2, the bottom end of the rotating, the bottom of the rotating shaft 7 is provided with fan blades 8, the top of the outer side wall of the air inlet pipe 5 is provided with a plurality of groups of air inlets 9, the box body 1 comprises a bottom plate, a front plate body, a rear plate body, a left plate body, a right plate body, a plurality of groups of left radiating air pipes 10 and a plurality of groups of right radiating air pipes 11, the bottom ends of the front plate body, the rear plate body, the left plate body and the right plate body are respectively connected with the front end, the rear end, the left end and the right end of the bottom plate, the left end of the left plate body and the right end of the right plate body are both vertically provided with a plurality of groups of radiating fins 13, the radiating effect is further improved through the radiating fins 13, the left radiating air pipes 10 and the right radiating air pipes 11 are arranged between the radiating fins 13, the heat emitted by the radiating fins 13 can be blown away in time, the left radiating air pipes 10 and the right radiating air pipes 11 are, the left side input and the right side output of liquid channel 12 are respectively in left plate body and right plate body intercommunication, micropump 3 installs in the top of bottom plate, and micropump 3's input and the top intercommunication of left plate body, micropump 3's output and the top intercommunication of right plate body, the right-hand member of multiunit left side heat dissipation tuber pipe 10 all passes left plate body from the left end of box 1 and stretches into to placing the intracavity, the left end of multiunit right side heat dissipation tuber pipe 11 all passes right plate body from the right-hand member of box 1 and stretches into to placing the intracavity.

Also comprises a filter screen 15, an upper fixing ring 16 and a lower fixing ring 17 are arranged on the outer side of the air inlet pipe 5, the upper fixing ring 16 and the lower fixing ring 17 are respectively positioned above and below the plurality of groups of air inlets 9, and the bottom end of the upper fixing ring 16 and the top end of the lower fixing ring 17 are respectively provided with an upper annular groove and a lower annular groove 18, and the outer sides of the upper annular groove and the lower annular groove 18 are both provided with a socket 19, the filter screen 15 is wrapped on the outer side of the air inlet pipe 5 and is positioned on the outer sides of the plurality of groups of air inlet holes, the top end and the bottom end of the filter screen 15 are respectively positioned in the upper annular groove and the lower annular groove 18, the air entering the air inlet pipe 5 is filtered by the filter screen 15, so that dust is prevented from entering the placing cavity, and when the filter screen 15 has a large amount of impurities, the filter screen 15 can be drawn out from the socket 19, then, the filter screen 15 is cleaned, and the cleaned filter screen 15 is inserted again.

The front end and the rear end of the bottom plate are both provided with mounting plates 20, and the mounting plates 20 are provided with a plurality of strip-shaped mounting holes 21; the box body 1 is conveniently fixed with the vehicle body through the strip-shaped mounting holes 21 on the mounting plate 20.

When in use, the heat emitted by the battery pack is transferred to the cooling liquid in the bottom plate, the left plate body and the right plate body, then the heat is radiated through the left plate body and the right plate body, the cooling liquid circularly flows in the left plate body, the right plate body and the bottom plate body through the micropump 3, thereby improving the heat radiation effect, simultaneously, the motor 2 drives the fan blades 8 to rotate to pump the outside cold air into the placing cavity and blow the heat in the placing cavity out of the plurality of groups of left heat radiation air pipes 10 and the plurality of groups of right heat radiation air pipes 11, further improving the heat radiation effect, accelerating the heat radiation of the left plate body and the right plate body through the flow of the wind speed, thereby ensuring the service life of the battery and improving the practicability, the air entering the air inlet pipe 5 is filtered by the filter screen 15, the dust is prevented from entering the placing cavity, when the impurities attached on the filter screen 15 are more, the filter screen 15 can be, the cleaned filter screen 15 is inserted again.

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.

It should be noted that the micro pump and the motor can be directly electrically connected with the battery pack, when the automobile is started or charged, the micro pump and the motor are started to work, and a temperature control switch can be provided for the micro pump and the motor, when the temperature reaches a set value, the micro pump and the motor are started to work, and when the temperature is reduced to be below the set value, the micro pump and the motor are stopped working.

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 aluminum alloy battery box body (1) with good heat dissipation performance is characterized by comprising a box body (1), a motor (2) and a micropump (3), wherein a placing cavity is formed inside the box body (1), a taking and placing opening is formed in the top end of the box body (1), a box cover (4) is arranged at the taking and placing opening, an air inlet pipe (5) is arranged at the top end of the box cover (4), a fixing plate (6) is installed at the top end of the air inlet pipe (5), the motor (2) is installed at the top end of the fixing plate (6), a rotating shaft (7) is arranged at the output end of the bottom of the motor (2), the bottom end of the rotating shaft (7) penetrates through the fixing plate (6) from the top end of the fixing plate (6) and extends into the air inlet pipe (5), fan blades (8) are installed at the bottom of the rotating shaft (7), and a plurality of, the box body (1) comprises a bottom plate, a front plate body, a rear plate body, a left plate body, a right plate body, a plurality of groups of left heat dissipation air pipes (10) and a plurality of groups of right heat dissipation air pipes (11), wherein the bottoms of the front plate body, the rear plate body, the left plate body and the right plate body are respectively connected with the front end, the rear end, the left end and the right end of the bottom plate, a liquid channel (12) which is bent and reciprocated is arranged inside the bottom plate, a left cavity and a right cavity are respectively arranged inside the left plate body and the right plate body, the left input end and the right output end of the liquid channel (12) are respectively communicated with the left plate body and the right plate body, a micropump (3) is arranged at the top end of the bottom plate, the input end of the micropump (3) is communicated with the top end of the left plate body, the output end of the micropump (3) is communicated with the top end of the right plate body, and, the left ends of the multiple groups of right radiating air pipes (11) penetrate through the right plate body from the right end of the box body (1) and extend into the placing cavity.

2. The aluminum alloy battery box body (1) with better heat dissipation performance as recited in claim 1, wherein the box cover (4) is fixedly connected with the box body (1) through a lock catch.

3. The aluminum alloy battery box body (1) with better heat dissipation performance according to claim 2, wherein the box body (1) and the box cover (4) are both made of aluminum alloy materials.

4. The aluminum alloy battery box (1) with better heat dissipation performance according to claim 3, wherein a plurality of groups of heat dissipation fins (13) are vertically arranged at the left end of the left plate body and the right end of the right plate body.

5. The aluminum alloy battery box body (1) with better heat dissipation performance as recited in claim 4, wherein the left heat dissipation air duct (10) and the right heat dissipation air duct (11) are made of aluminum alloy.

6. The aluminum alloy battery box body (1) with better heat dissipation performance according to claim 5, wherein the left half area and the right half area of the top end of the box cover (4) are both provided with handles (14).

7. The aluminum alloy battery box body (1) with good heat dissipation performance according to claim 6, further comprising a filter screen (15), wherein an upper fixing ring (16) and a lower fixing ring (17) are arranged on the outer side of the air inlet pipe (5), the upper fixing ring (16) and the lower fixing ring (17) are respectively located above and below the multiple groups of air inlets (9), an upper annular groove and a lower annular groove (18) are respectively arranged at the bottom end of the upper fixing ring (16) and the top end of the lower fixing ring (17), sockets (19) are respectively arranged on the outer sides of the upper annular groove and the lower annular groove (18), the filter screen (15) is wrapped on the outer side of the air inlet pipe (5) and located on the outer sides of the multiple groups of air inlets, and the top end and the bottom end of the filter screen (15) are respectively located in the upper annular groove and the.

8. The aluminum alloy battery box (1) with better heat dissipation performance according to claim 7, wherein the front end and the rear end of the bottom plate are both provided with mounting plates (20), and the mounting plates (20) are provided with a plurality of strip-shaped mounting holes (21).