CN215070197U

CN215070197U - Car battery module that occupation space is little

Info

Publication number: CN215070197U
Application number: CN202121410827.1U
Authority: CN
Inventors: 刘春燕; 朱明威
Original assignee: Jiangxi Ruima New Energy Automobile Manufacturing Co ltd
Current assignee: Jiangxi Ruima New Energy Automobile Manufacturing Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-07
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an automobile battery module with small occupied space, which comprises an auxiliary heat dissipation device, wherein the auxiliary heat dissipation device comprises a box body, the upper surface of the box body is provided with a first groove, the inner wall of the first groove is fixedly connected with a heat dissipation plate, the lower end of the center of the left side surface of the heat dissipation plate is provided with a connecting hole, the upper surface of the heat dissipation plate is provided with a wind guide hole, the lower surface of the box body is fixedly connected with a first spring, the spring is compressed or stretched when the placing box is connected with a vehicle to synchronously bump up and down, the box body is sleeved on the inner wall of a second groove, so the air pressure at the bottom of the inner wall of the second groove can change in a reciprocating way in the process, the air in the placing box is extruded through the wind guide hole when the first spring is compressed, the heat generated when the battery works is led out in time, and the low-temperature air outside can be sucked when the first spring recovers elastic deformation or is stretched, the battery is further cooled, and the service life of the battery in a high-temperature area is prolonged.

Description

Car battery module that occupation space is little

Technical Field

The utility model relates to an automobile battery technical field specifically is an automobile battery module that occupation space is little.

Background

Batteries for electric vehicles fall into two broad categories, batteries and fuel cells. The storage battery is suitable for pure electric vehicles, comprises a lead-acid storage battery, a nickel-metal hydride battery, a sodium-sulfur battery, a secondary lithium battery, an air battery and a ternary lithium battery, and provides required power for the vehicles in the driving process of the electric vehicles.

However, the conventional automobile battery module can generate certain heat in the power supply process, when the automobile battery module runs in a high-temperature area, the service life of the battery can be adversely affected by overhigh temperature, and the battery module is not provided with a corresponding heat dissipation and cooling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile battery module that occupation space is little to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile battery module with small occupied space comprises an auxiliary heat dissipation device, wherein the auxiliary heat dissipation device comprises a box body, a first groove is formed in the upper surface of the box body, a heat dissipation plate is fixedly connected to the inner wall of the first groove, a connecting hole is formed in the lower end of the center of the left side face of the heat dissipation plate, an air guide hole is formed in the upper surface of the heat dissipation plate, a first spring is fixedly connected to the lower surface of the box body, a connecting block is fixedly connected to the right side face of the box body, and a second spring is fixedly connected to the upper surface of the connecting block;

a quick-release power supply device is arranged in the auxiliary heat dissipation device;

and an installation positioning device is arranged outside the auxiliary heat dissipation device.

Preferably, quick detach power supply unit includes the battery, fixedly connected with semicircle handle is located at the upper surface center of battery, the mounting groove has been seted up to the left surface center department lower extreme of battery, the inner wall right flank fixedly connected with spring three of mounting groove, the left surface fixedly connected with baffle of spring three, the left surface fixedly connected with fixed plate of baffle, the spherical connecting block of fixedly connected with is located at the left surface center of fixed plate.

Preferably, the mounting and positioning device comprises a mounting box, a second groove is formed in the upper surface of the mounting box, and a limiting groove is formed in the upper end of the right side of the inner wall of the second groove.

Preferably, the left side and the right side of the heat dissipation plate are fixedly connected with graphene heat conduction sheets, the front side and the rear side of the battery are connected with the inner wall of the first groove in a sliding mode, the left side of the battery is connected with the left side of the heat dissipation plate in a sliding mode, the right side of the air guide hole corresponds to the circumferential side of the spherical connecting block provided with the connecting hole and connected with the connecting hole in a sliding mode, the lower surface of the first spring is fixedly connected with the upper surface of the first spring, the top of the inner wall of the limiting groove is fixedly connected with the upper surface of the second spring, the inner wall of the limiting groove is connected with the surface of the connecting block in a sliding mode, the bottom surface of the second groove is attached to the lower surfaces of the box body, the heat dissipation plate and the battery, and the front side and the rear side and the left side and the right side of the box body are connected with the inner wall of the second groove in a sliding mode.

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

(1) this automobile battery module that occupation space is little, at the in-process of settling the case and connecting the vehicle and jolting in step from top to bottom, the spring is compressed or tensile for a moment, cup joint the inner wall at recess two through the box, so the atmospheric pressure of two inner wall bottoms of recess can change reciprocal, settle the air of incasement portion will be extruded through the wind-guiding hole when spring one is compressed, in time derive the heat that the battery during operation produced, can inhale external microthermal air when spring one resumes elastic deformation or is stretched, further cooling to the battery, be favorable to improving the life at the high temperature area battery.

(2) This automobile battery module that occupation space is little, through the setting of spring three, spherical connecting block cooperation connecting hole, conveniently take out fast and install the heating panel, improved the efficiency of change maintenance heating panel, shortened maintenance operation user's latency.

Drawings

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

FIG. 2 is a schematic view of the auxiliary heat dissipation device of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the quick-release power supply apparatus of the present invention;

FIG. 5 is an enlarged view of a portion of the cross-section B of FIG. 4 according to the present invention;

fig. 6 is a schematic view of the installation positioning device of the present invention.

In the figure: 1. an auxiliary heat sink; 101. a box body; 102. a first groove; 103. a heat dissipation plate; 104. connecting holes; 105. a wind guide hole; 106. a first spring; 107. connecting blocks; 108. a second spring; 2. a quick-release power supply device; 201. a battery; 202. a semicircular handle; 203. mounting grooves; 204. a third spring; 205. a baffle plate; 206. a fixing plate; 207. a spherical connecting block; 3. installing a positioning device; 301. a placement box; 302. a second groove; 303. a limiting groove.

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. 1-6, the present invention provides a technical solution: an automobile battery module with small occupied space comprises an auxiliary heat dissipation device 1, wherein the auxiliary heat dissipation device 1 comprises a box body 101, the upper surface of the box body 101 is provided with a first groove 102, the inner wall of the first groove 102 is fixedly connected with a heat dissipation plate 103, the lower end of the center of the left side surface of the heat dissipation plate 103 is provided with a connecting hole 104, the upper surface of the heat dissipation plate 103 is provided with an air guide hole 105, the lower surface of the box body 101 is fixedly connected with a first spring 106, the right side surface of the box body 101 is fixedly connected with a connecting block 107, and the upper surface of the connecting block 107 is fixedly connected with a second spring 108;

a quick-release power supply device 2 is arranged in the auxiliary heat dissipation device 1;

the auxiliary heat sink 1 is provided with a mounting and positioning device 3 on the outside.

The quick-release power supply device 2 comprises a battery 201, a semicircular handle 202 is fixedly connected to the center of the upper surface of the battery 201, a mounting groove 203 is formed in the lower end of the center of the left side surface of the battery 201, a third spring 204 is fixedly connected to the right side surface of the inner wall of the mounting groove 203, a baffle plate 205 is fixedly connected to the left side surface of the third spring 204, a fixing plate 206 is fixedly connected to the left side surface of the baffle plate 205, a spherical connecting block 207 is fixedly connected to the center of the left side surface of the fixing plate 206, the mounting and positioning device 3 comprises a mounting box 301, a second groove 302 is formed in the upper surface of the mounting box 301, a limiting groove 303 is formed in the upper end of the right side surface of the inner wall of the second groove 302, graphene heat conducting fins are fixedly connected to the left side surface and the right side surface of the heat radiating plate 103, the front side surface and the rear side surface of the battery 201 are slidably connected to the inner wall of the first groove 102, the left side surface of the battery 201 is slidably connected to the left side surface of the heat radiating plate 103, a connecting hole 105 is formed in a position corresponding to the circumferential side surface of the spherical connecting hole 104 and slidably connected to the spherical connecting block 207, the front side and the rear side of the battery 201 are both connected with the inner wall of the first groove 102 in a sliding mode, the left side of the battery 201 is connected with the left side of the heat dissipation plate 103 in a sliding mode, and the right side of the air guide hole 105 is provided with a connecting hole 104 in a corresponding position and connected with the circumferential side of the spherical connecting block 207 in a sliding mode.

Specifically, the utility model discloses during the use: the automobile can not avoid back and forth jolting along the road surface in a certain range in the running process, the spring I106 can be compressed or stretched in the process that the arrangement box 301 is connected with the automobile and jolts up and down synchronously, the spring I is sleeved on the inner wall of the groove II 302 through the box body 101, so that the air pressure at the bottom of the inner wall of the groove II 302 can change in a reciprocating mode in the process, air in the arrangement box 301 is extruded out through the air guide hole 105 when the spring I106 is compressed, heat generated when the battery 201 works is timely led out, external low-temperature air can be sucked in when the spring I106 recovers elastic deformation or is stretched, the battery 201 is further cooled, the service life of the battery in a high-temperature area is prolonged, meanwhile, the spring III 204 and the spherical connecting block 207 are matched with the connecting hole 104, the heat dissipation plate 103 is convenient to take out and mount quickly, and the efficiency of replacing and maintaining the heat dissipation plate 103 is improved, the waiting time of the maintenance operation user is shortened.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 car battery module that occupation space is little, includes auxiliary heat abstractor (1), its characterized in that: the auxiliary heat dissipation device (1) comprises a box body (101), a first groove (102) is formed in the upper surface of the box body (101), a heat dissipation plate (103) is fixedly connected to the inner wall of the first groove (102), a connecting hole (104) is formed in the lower end of the center of the left side face of the heat dissipation plate (103), an air guide hole (105) is formed in the upper surface of the heat dissipation plate (103), a first spring (106) is fixedly connected to the lower surface of the box body (101), a connecting block (107) is fixedly connected to the right side face of the box body (101), and a second spring (108) is fixedly connected to the upper surface of the connecting block (107); a quick-release power supply device (2) is arranged in the auxiliary heat dissipation device (1); and an installation positioning device (3) is arranged outside the auxiliary heat dissipation device (1).

2. The small-space-occupation automobile battery module according to claim 1, characterized in that: quick detach power supply unit (2) include battery (201), fixedly connected with semicircle handle (202) is located at the upper surface center of battery (201), mounting groove (203) have been seted up to the left surface center department lower extreme of battery (201), the inner wall right flank fixedly connected with spring three (204) of mounting groove (203), left surface fixedly connected with baffle (205) of spring three (204), left surface fixedly connected with fixed plate (206) of baffle (205), fixedly connected with ball connecting block (207) is located at the left surface center of fixed plate (206).

3. The small-space-occupation automobile battery module according to claim 1, characterized in that: the mounting and positioning device (3) comprises a mounting box (301), a second groove (302) is formed in the upper surface of the mounting box (301), and a limiting groove (303) is formed in the upper end of the right side of the inner wall of the second groove (302).

4. The small-space-occupation automobile battery module according to claim 1, characterized in that: the left side and the right side of the heat dissipation plate (103) are fixedly connected with graphene heat conduction sheets.

5. The small-space-occupation automobile battery module according to claim 2, characterized in that: the front side surface and the rear side surface of the battery (201) are both connected with the inner wall of the first groove (102) in a sliding mode, the left side surface of the battery (201) is connected with the left side surface of the heat dissipation plate (103) in a sliding mode, and the right side surface of the air guide hole (105) is provided with a connecting hole (104) in a corresponding position and is connected with the circumferential side surface of the spherical connecting block (207) in a sliding mode.

6. The small-space-occupation automobile battery module according to claim 3, characterized in that: the lower surface of the upper surface fixed connection spring (106) of arrangement case (301), the upper surface of spacing groove (303) inner wall top fixed connection spring two (108), the surface of the inner wall sliding connection connecting block (107) of spacing groove (303), the lower surface of box (101), heating panel (103) and battery (201) is laminated to the bottom surface of recess two (302), the inner wall of the equal sliding connection recess two (302) of side about with the side around box (101).