CN213905490U

CN213905490U - New energy automobile group battery heat dissipation mechanism

Info

Publication number: CN213905490U
Application number: CN202120136955.5U
Authority: CN
Inventors: 刘小娟; 夏运东; 王瑞红; 朱镜瑾
Original assignee: Huanghe Jiaotong University
Current assignee: Huanghe Jiaotong University
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-08-06
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to a new energy automobile technical field specifically is a new energy automobile group battery heat dissipation mechanism, including main part mechanism, main part mechanism includes the standing groove, the inboard of standing groove is provided with the connecting block, the inboard fixedly connected with group battery main part of connecting block, the inboard fixedly connected with heat radiation structure in bottom of standing groove, heat radiation structure includes protective housing, the inboard fixedly connected with protective housing in bottom of standing groove, protective housing's one side is inserted and is established and be connected with the gim peg, the one end swing joint of gim peg has the connecting plate. The utility model discloses a be provided with the cooling tube and circulate the mouth of a river and make the group battery outside can directly through the circulation cooling of water, the outside can be fast effectual when making group battery temperature rise through the circulation of water to cool down it to the life of electric automobile group battery has been increased.

Description

New energy automobile group battery heat dissipation mechanism

Technical Field

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

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

The new energy automobile is well known to be more energy-saving and environment-friendly than a fuel automobile and can be a mainstream vehicle of the future society, the battery pack of the new energy automobile can generate a large amount of heat when being charged or driven, so that the temperature of the battery pack rises, if the battery pack is not cooled in time, the battery pack is very easy to damage and has certain danger, most of the existing heat dissipation structures dissipate heat through heat dissipation fins, but the heat dissipation speed is low, so that the service life of the battery pack is prolonged due to high temperature of the battery pack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile group battery heat dissipation mechanism to thereby solve the radiating rate that provides in the above-mentioned background art and easily cause group battery self high temperature to reduce its life's problem slowly.

In order to achieve the above object, the utility model provides a following technical scheme: a new energy automobile battery pack heat dissipation mechanism comprises a main body mechanism, wherein the main body mechanism comprises a placing groove, a connecting block is arranged on the inner side of the placing groove, a battery pack main body is fixedly connected to the inner side of the connecting block, a heat dissipation structure is fixedly connected to the inner side of the bottom end of the placing groove, the heat dissipation structure comprises a protective shell, the inner side of the bottom end of the placing groove is fixedly connected with the protective shell, a fixing bolt is inserted and connected to one side of the protective shell, a connecting plate is movably connected to one end of the fixing bolt, a fixing plate is fixedly connected to the inner side of the connecting plate, a heat dissipation pipe is connected to one side of the fixing plate in a butting mode, circulating water gaps are fixedly connected to the two ends of the heat dissipation pipe, a protection mechanism is fixedly connected to the inner side of the bottom end of the placing groove and comprises a bottom plate, the inner side of the bottom end of the placing groove is fixedly connected with the bottom plate, a fixing groove is fixedly connected to the top end of the bottom plate, the telescopic spring is arranged on the inner side of the fixing groove, the top end of the telescopic spring is connected with a limiting block in a propping and closing mode, the top end of the limiting block is fixedly connected with a connecting rod, and the top end of the connecting rod is connected with a top plate in an inserting mode.

Preferably, the connecting plates are arranged into two groups, and the two groups of connecting plates are respectively and fixedly connected with the upper end and the lower end of one side of the fixing plate.

Preferably, the connection plate, the fixing plate, the heat dissipation pipe and the circulation water gap are all disposed at the outer side of the battery pack main body inside the protective casing.

Preferably, the top of cooling tube is provided with the water inlet, the bottom of cooling tube is provided with the delivery port, the circulation mouth of a river sets up to two sets, two sets of circulation mouth of a river respectively with the delivery port fixed connection of the water inlet of cooling tube upper end and lower extreme.

Preferably, the radiating pipe is provided with a hollow inner side, and the radiating pipe is provided with a water cooling liquid on the inner side.

Preferably, the top plates are arranged into two groups, the two groups of top plates are respectively fixedly connected with the upper end and the lower end of the connecting block, one end, far away from the connecting block, of the connecting block is provided with four groups of hole grooves, and the hole grooves formed in one side of each top plate are inserted and clamped to be connected with the connecting rods.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this new energy automobile group battery heat dissipation mechanism makes the group battery outside can directly be through the circulation cooling of water through being provided with the cooling tube and the circulation mouth of a river to direct efficient reduces the temperature in the group battery main part outside, and the outside can be fast effectual when making the group battery temperature rise and cool down it through the circulation of water, thereby has increased the life of electric automobile group battery.

2. This new energy automobile battery pack heat dissipation mechanism is through being provided with protection machanism, thereby when making the car go in-process take place to jolt and produce the vibration, the upper and lower end of group battery can make it have certain cushioning effect through setting up of expanding spring to when having prevented that the group battery is direct with the inboard mounting groove fixed mounting of new energy automobile, the outside car jolts and directly makes and bump between the two, thereby causes the phenomenon of the damage of new energy automobile and group battery.

Drawings

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

FIG. 2 is a schematic side sectional view of the protective casing and the heat dissipating tube of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

fig. 4 is a schematic front sectional view of the bottom plate and the connecting rod structure of the present invention.

In the figure: 1. a main body mechanism; 110. a placement groove; 120. connecting blocks; 130. a battery pack main body; 2. a heat dissipation structure; 210. a protective housing; 220. a fixing bolt; 230. a connecting plate; 240. a fixing plate; 250. a radiating pipe; 260. a circulating water gap; 3. a protection mechanism; 310. a base plate; 320. fixing grooves; 330. a tension spring; 340. a limiting block; 350. a connecting rod; 360. a top plate.

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. 1-4, the present invention provides an embodiment:

a new energy automobile battery pack heat dissipation mechanism comprises a main body mechanism 1, wherein the main body mechanism 1 comprises a placing groove 110, a connecting block 120 is arranged on the inner side of the placing groove 110, a battery pack main body 130 is fixedly connected to the inner side of the connecting block 120, a heat dissipation structure 2 is fixedly connected to the inner side of the bottom end of the placing groove 110, the heat dissipation structure 2 comprises a protective shell 210, the inner side of the bottom end of the placing groove 110 is fixedly connected with the protective shell 210, the inner side temperature can be guaranteed while the inner side structure is protected, when the outside temperature is too low, the inner side heat dissipation pipe 250 cannot be influenced, a fixing bolt 220 is inserted and connected to one side of the protective shell 210, a connecting plate 230 is movably connected to one end of the fixing bolt 220, one end of the fixing bolt 220 is inserted and connected with the side wall of the protective shell 210 in a penetrating manner and is rotatably connected with the connecting plate 230, so that the connection between the connecting plate 230 and the protective shell 210 is fixed, a fixing plate 240 is fixedly connected to the inner side of the connecting plate 230, thereby the connecting plate 230 can fix the fixed plate 240 and the connection of protective housing 210 and then the position of having fixed the cooling tube 250 through the fixed connection with the gim peg 220, one side of fixed plate 240 is supported to close and is connected with the cooling tube 250, the cooling tube 250 sets up to the multiunit, has fixed circulation mouth of a river 260 position all around respectively, the both ends fixedly connected with circulation mouth of a river 260 of cooling tube 250.

The inner side of the bottom end of the placing groove 110 is fixedly connected with a protection mechanism 3, the protection mechanism 3 comprises a bottom plate 310, the inner side of the bottom end of the placing groove 110 is fixedly connected with the bottom plate 310, the bottom plate 310 is arranged at the inner side of the protective shell 210, the top end of the bottom plate 310 is fixedly connected with a fixing groove 320, the inner side of the fixing groove 320 is hollow, the top end of the fixing groove 320 is provided with a groove, the inner side of the groove body arranged at the top end of the fixing groove 320 is inserted and movably connected with the bottom end of a connecting rod 350, the inner side of the fixing groove 320 is provided with a telescopic spring 330, the bottom end of the telescopic spring 330 is abutted and connected with the inner wall of the bottom end of the fixing groove 320, the top end of the telescopic spring 330 is abutted and connected with a limit block 340, the telescopic spring 330 can enable the inner side of the automobile to have a certain buffering effect when the automobile is bumped through inward contraction and rebound, thereby preventing the phenomenon that the battery pack directly collides with a new energy automobile, the limit block 340 is arranged at the inner side of the fixing groove 320, the limiting block 340 can fix the connection rod 350 to connect with the extension spring 330, the top end of the limiting block 340 is fixedly connected with the connection rod 350, the top end of the connection rod 350 is inserted and connected with a top plate 360, and the top plate 360 can fix the connection between the battery pack main body 130 and the placement groove 110.

Further, the connecting plates 230 are arranged into two sets, the two sets of connecting plates 230 are respectively fixedly connected with the upper end and the lower end of one side of the fixing plate 240, and the two sets of connecting plates 230 can fix the connection between the fixing plate 240 and the protection shell 210.

Further, the coupling plate 230, the fixing plate 240, the heat radiating pipe 250 and the circulation water port 260 are disposed at an outer position of the pack body 130 inside the protective case 210, and the coupling plate 230 and the fixing plate 240 can fix the coupling of the heat radiating pipe 250 and the protective case 210, thereby fixing the position of the heat radiating pipe 250.

Further, the top of cooling tube 250 is provided with the water inlet, and the bottom of cooling tube 250 is provided with the delivery port, and circulation mouth of a river 260 sets up to two sets of, two sets of circulation mouths of a river 260 respectively with the water inlet of cooling tube 250 upper end and the delivery port fixed connection of lower extreme, the water tank in the outside can be connected to the circulation mouth of a river 260 that the lower extreme set up about cooling tube 250 to make the inboard circulation of cooling tube 250 circulate.

Further, the inner side of the heat dissipation pipe 250 is provided with a hollow shape, the inner side of the heat dissipation pipe 250 is provided with water cooling liquid, and the inner side of the heat dissipation pipe 250 is provided with a quick circulation water cooling liquid, so that the temperature of the heat dissipation pipe 250 and the temperature of the outer side can be directly reduced.

Further, roof 360 sets up to two sets ofly, and two sets of roofs 360 respectively with the last lower extreme fixed connection of connecting block 120, and four sets of hole grooves have been seted up to the one end that connecting block 120 was kept away from to connecting block 120, and the hole groove that 360 one sides of roof were seted up is inserted and is established and the block is connected with connecting rod 350, and both roofs 360 can be connected of fixed connection pole 350 and group battery main part 130.

The working principle is as follows: through being provided with protective housing 210, when can protecting the inboard structure, guarantee inboard temperature, make outside temperature can not influence inboard cooling tube 250 when crossing low, thereby cause cooling tube 250's harm, and then through rotating gim peg 220, thereby can be connected of fixed connection board 230 and protective housing 210, and then through the fixed plate 240 with protective housing 210's the position that has fixed cooling tube 250 simultaneously, make the group battery outside can directly be through the circulation cooling of water through being provided with cooling tube 250 and circulation mouth of a river 260, thereby direct efficient reduces the temperature in the group battery main part 130 outside, the outside can be fast effectual when making the group battery temperature rise cools down through the circulation of water to it, thereby the life of electric automobile group battery has been increased.

Thereby through being provided with two sets of roof 360 and having fixed being connected of connecting rod 350 and connecting block 120, and then through setting up the connection that has fixed connecting rod 350 and fixed slot 320 at stopper 340, and then be provided with extension spring 330 through setting up fixed slot 320 inboard, thereby when making the car go in-process take place to jolt and produce the vibration, the upper and lower end of group battery can make it have certain cushioning effect through extension spring 330's setting, thereby when having prevented that the group battery is direct with the inboard mounting groove fixed mounting of new energy automobile, the outside car jolts and directly makes and bump between the two, thereby cause the phenomenon of the damage of new energy automobile and group battery.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new energy automobile group battery heat dissipation mechanism, includes main part mechanism (1), its characterized in that: the main body mechanism (1) comprises a placing groove (110), a connecting block (120) is arranged on the inner side of the placing groove (110), a battery pack main body (130) is fixedly connected to the inner side of the connecting block (120), a heat dissipation structure (2) is fixedly connected to the inner side of the bottom end of the placing groove (110), the heat dissipation structure (2) comprises a protective shell (210), the protective shell (210) is fixedly connected to the inner side of the bottom end of the placing groove (110), a fixing bolt (220) is inserted and connected to one side of the protective shell (210), a connecting plate (230) is movably connected to one end of the fixing bolt (220), a fixing plate (240) is fixedly connected to the inner side of the connecting plate (230), a radiating pipe (250) is connected to one side of the fixing plate (240) in a butting manner, circulating water gaps (260) are fixedly connected to two ends of the radiating pipe (250), and a protection mechanism (3) is fixedly connected to the inner side of the bottom end of the placing groove (110), the protection mechanism (3) comprises a bottom plate (310), an inner side fixed connection bottom plate (310) at the bottom end of the placement groove (110), a top end fixed connection fixing groove (320) of the bottom plate (310), a telescopic spring (330) is arranged on the inner side of the fixing groove (320), the top end of the telescopic spring (330) is connected with a limiting block (340) in a butting mode, a top end fixed connection connecting rod (350) of the limiting block (340), and a top plate (360) is inserted and connected to the top end of the connecting rod (350).

2. The new energy automobile battery pack heat dissipation mechanism of claim 1, characterized in that: the connecting plates (230) are arranged into two groups, and the two groups of connecting plates (230) are respectively and fixedly connected with the upper end and the lower end of one side of the fixing plate (240).

3. The new energy automobile battery pack heat dissipation mechanism of claim 1, characterized in that: the connection plate (230), the fixing plate (240), the heat dissipation pipe (250) and the circulation water gap (260) are all arranged at the outer side position of the battery pack main body (130) at the inner side of the protective shell (210).

4. The new energy automobile battery pack heat dissipation mechanism of claim 1, characterized in that: the top of cooling tube (250) is provided with the water inlet, the bottom of cooling tube (250) is provided with the delivery port, circulation mouth of a river (260) sets up to two sets of, two sets of circulation mouth of a river (260) respectively with the water inlet of cooling tube (250) upper end and delivery port fixed connection of lower extreme.

5. The new energy automobile battery pack heat dissipation mechanism of claim 1, characterized in that: the radiating pipe (250) inboard sets up hollow form, radiating pipe (250) inboard is provided with the water-cooling liquid.

6. The new energy automobile battery pack heat dissipation mechanism of claim 1, characterized in that: roof (360) set up to two sets ofly, two sets ofly roof (360) respectively with the upper and lower end fixed connection of connecting block (120), four sets of hole grooves have been seted up to the one end that connecting block (120) were kept away from in connecting block (120), the hole groove of seting up on one side of roof (360) is inserted and is established and the block is connected with connecting rod (350).