CN217768586U

CN217768586U - Battery safety protection box

Info

Publication number: CN217768586U
Application number: CN202221288660.0U
Authority: CN
Inventors: 严学庆; 钱军; 袁朝勇; 赵荣兴
Original assignee: JIANGSU OLITER ENERGY TECHNOLOGY CO LTD
Current assignee: JIANGSU OLITER ENERGY TECHNOLOGY CO LTD
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-08
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a battery safety protection box, including battery box, battery body and shock mounting, battery body installs on shock mounting, and shock mounting installs in the inboard bottom of battery box, and shock mounting rotates the ball handle and is connected with the battery box bottom including rotating the swing piece that ball handle and symmetry set up, and the spherical groove has been seted up to the swing piece, rotates the ball handle and installs in the spherical groove of the concatenation of the swing piece that the symmetry set up and rotate in the spherical groove, and swing piece surface is provided with spacing cardboard. The battery body of the utility model is arranged on the swing block inside the battery box body, the battery body can effectively relieve impact collision under the multiple actions of the swing block, the reset spring and the damping spring, and the battery body is protected from being damaged; the battery box body is provided with the long-strip-shaped heat dissipation hole, so that heat can be dissipated quickly and effectively, and the battery body is prevented from being in a high-temperature sultry working environment.

Description

Battery safety protection box

Technical Field

The utility model relates to a battery safety protection case belongs to lithium battery equipment technical field.

Background

With the development and progress of science and technology, lithium batteries are increasingly used in various fields. However, various problems still occur during the application of lithium batteries. If the temperature of the lithium battery is too high, the danger of the battery being inflammable and catching fire can occur, and the lithium battery installed on the vehicle has the risk of bumping, shaking and colliding.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a battery safety protection case, its concrete technical scheme as follows:

the utility model provides a battery safety protection box, includes battery box, battery body and anti-vibration device, battery body installs on anti-vibration device, anti-vibration device installs the inboard bottom at battery box, anti-vibration device is including the swing piece that rotates ball handle and symmetry setting, it is connected with battery box bottom to rotate the ball handle, the surface of swing piece towards battery box bottom is provided with the reference column, the reference column surface is provided with reset spring, the adjacent both sides surface symmetry of swing piece concatenation department is provided with the connection journal stirrup, the spherical groove has been seted up to the swing piece, it installs in the spherical groove of the swing piece concatenation that the symmetry set up and rotates in the spherical groove to rotate the ball handle, swing piece surface is provided with spacing cardboard.

Furthermore, the battery box is a rectangular hollow box with an open end, the inner walls of the battery box all around are provided with clamping grooves from the open end to the bottom of the battery box, damping springs are arranged inside the clamping grooves and are arranged towards the battery body, fixing columns are arranged at the bottom of the battery box, and threaded holes are formed in the centers of the fixing columns.

Furthermore, the rotating ball handle is formed by connecting a ball body and a cylinder, the surface of the cylinder is provided with threads, and the rotating ball handle is in threaded connection with a threaded hole in the center of the fixed column through the cylinder.

Furthermore, the open end of the battery box body is connected with an end cover, the surface of the end cover facing the battery box body is provided with a connecting clamping plate, and the connecting clamping plate is correspondingly connected with a clamping groove of the battery box body.

Further, the swing block is connected to the connecting lug by a screw.

Furthermore, the surface of the box wall of the battery box body is provided with a long strip-shaped heat dissipation hole in a penetrating mode, and handles are arranged on the outer surfaces of the two sides of the opening end of the battery box body.

The utility model has the advantages that:

the battery body of the utility model is placed on the swing block inside the battery box body, the battery body can effectively relieve impact collision under the multiple actions of the swing block, the reset spring and the damping spring, and the battery body is protected from being damaged; the battery box body is provided with the long-strip-shaped heat dissipation hole, so that heat can be dissipated quickly and effectively, and the battery body is prevented from being in a high-temperature sultry working environment.

Drawings

Figure 1 is a perspective exploded view of the present invention,

figure 2 is a schematic perspective view of the mechanism of the present invention,

figure 3 is a schematic diagram of the internal structure of the present invention,

FIG. 4 is a schematic perspective view I of the shock absorbing device of the present invention,

figure 5 is an exploded schematic view of figure 4,

FIG. 6 is a schematic view of the three-dimensional structure of the shock-proof device of the present invention II,

figure 7 is an exploded schematic view of figure 6,

in the figure: 1-end cover, 2-connect the cardboard, 3 damping spring, 4 battery body, 5 spacing cardboard, 6 swing piece, 7 reset spring, 8 draw-in grooves, 9 handle, 10 louvres, 11 battery box, 12-rotation ball handle, 13-connection journal stirrup, 14-fixed column, 15 reference column.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1 to fig. 3, the battery safety protection box of the present invention comprises a battery box body 11, a battery body 4 and a shock-proof device. Battery box 11 is the hollow box of one end open-ended rectangle, and draw-in groove 8 has all been seted up towards battery box 11 bottom from the open end to the inner wall all around of battery box 11. The clamping groove 8 is a T-shaped clamping groove 8, and the clamping groove 8 is communicated with the space inside the battery box body 11. The surface of the box wall of the battery box body 11 is provided with a strip-shaped heat dissipation hole 10 in a penetrating way, and the outer surfaces of the two sides of the opening end of the battery box body 11 are provided with handles 9. The open end of the battery box body 11 is connected with an end cover 1, the end cover 1 faces the surface of the battery box body 11 and is provided with a connecting clamping plate 2, and the connecting clamping plate 2 is correspondingly connected with a clamping groove 8 of the battery box body 11. Inside damping spring 3 that is provided with of draw-in groove 8, the fixture block joint that damping spring 3 connects through itself is in draw-in groove 8, and damping spring 3 sets up towards battery body 4. A fixing column 14 is arranged at the bottom of the battery box body 11, a threaded hole is formed in the center of the fixing column 14, and connecting columns are symmetrically arranged on two sides of the fixing column 14. The battery box 11 is connected with a shock-proof device through a fixing column 14 at the bottom. The shock-proof device comprises a rotary ball handle 12 and symmetrically arranged swinging blocks 6. The rotary ball handle 12 is formed by connecting a ball body and a cylinder, the surface of the cylinder is provided with threads, and the rotary ball handle 12 is in threaded connection with a threaded hole in the center of the fixed column 14 through the cylinder. The swinging block 6 is provided with a spherical groove, and the rotating ball handle 12 is arranged in the spherical grooves spliced by the symmetrically arranged swinging blocks 6 and rotates in the spherical grooves. The surface of the swinging block 6 facing the bottom of the battery box body 11 is provided with a positioning column 15, the positioning column 15 is arranged right opposite to the connecting column, and the positioning column 15 and the surface of the connecting column on the same side are sleeved through a return spring 7. The adjacent two side surfaces of the joint of the swing block 6 are symmetrically provided with connecting support lugs 13, and the swing block 6 is connected with the connecting support lugs 13 through screws. Swing piece 6 all is provided with spacing cardboard 5 towards the surperficial four corners of battery box 11 open end, and spacing cardboard 5 is the angle bar form, and battery body 4 is placed in the spacing frame of rectangle that spacing cardboard 5 formed.

As shown in fig. 4 to 7, the battery body 4 of the present invention is placed on the shock absorber, and when the battery box 11 receives vibration and jolts, the swing block 6 below the battery box 11 rotates around the rotation ball handle 12, and under the multiple actions of the return spring 7 and the damping spring 3, the battery body 4 is protected in multiple ways. After the bumping process is over, the battery body 4 is reset in time under the action of the reset spring 7 and the damping spring 3, and the optimal use state is presented. In addition, a wire outlet is provided at one side of the opening end of the battery case 11, and a certain margin is left for a connection wire of the battery body 4 in order to match the swing motion of the battery body 4. The battery body 4 of the utility model is placed on the swing block 6 inside the battery box body 11, the battery body 4 can effectively relieve impact collision under the multiple actions of the swing block 6, the reset spring 7 and the damping spring 3, and the battery body 4 is protected from being damaged; the battery box body 11 is provided with the strip-shaped heat dissipation holes 10, so that heat can be dissipated quickly and effectively, and the battery body 4 is prevented from being in a high-temperature sultry working environment.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a battery safety protection case which characterized in that: including battery box (11), battery body (4) and anti-vibration device, battery body (4) are installed on the anti-vibration device, the anti-vibration device is installed in the inboard bottom of battery box (11), the anti-vibration device is including rotating swing piece (6) that ball handle (12) and symmetry set up, it is connected with battery box (11) bottom to rotate ball handle (12), swing piece (6) are provided with reference column (15) towards the surface of battery box (11) bottom, reference column (15) surface is provided with reset spring (7), the adjacent both sides surface symmetry of swing piece (6) concatenation department is provided with connection journal stirrup (13), spherical groove has been seted up to swing piece (6), rotate ball handle (12) and install in the spherical groove of the swing piece (6) concatenation that the symmetry set up and rotate in spherical groove, swing piece (6) surface is provided with spacing cardboard (5).

2. The battery safety protection box of claim 1, wherein: the battery box body (11) is a rectangular hollow box body with an opening at one end, clamping grooves (8) are formed in the peripheral inner wall of the battery box body (11) from the opening end to the bottom of the battery box body (11), damping springs (3) are arranged inside the clamping grooves (8), the damping springs (3) are arranged towards the battery body (4), fixing columns (14) are arranged at the bottom of the battery box body (11), and threaded holes are formed in the centers of the fixing columns (14).

3. The battery safety shield of claim 2, wherein: the rotary ball handle (12) is formed by connecting a ball body and a cylinder, the surface of the cylinder is provided with threads, and the rotary ball handle (12) is in threaded connection with a threaded hole in the center of the fixed column (14) through the cylinder.

4. The battery safety shield of claim 2, wherein: the battery box body (11) open end is connected with end cover (1), connection cardboard (2) have been seted up towards the surface of battery box body (11) in end cover (1), connect cardboard (2) and correspond with draw-in groove (8) of battery box body (11) and be connected.

5. The battery safety shield of claim 1, wherein: the pivot piece (6) is screwed to the connecting lug (13).

6. The battery safety shield of claim 1, wherein: the battery box body (11) is characterized in that elongated heat dissipation holes (10) are formed in the surface of the box wall of the battery box body (11) in a penetrating mode, and handles (9) are arranged on the outer surfaces of the two sides of the opening end of the battery box body (11).