CN213716990U

CN213716990U - New forms of energy electric motor car battery with prevent falling function

Info

Publication number: CN213716990U
Application number: CN202022675092.7U
Authority: CN
Inventors: 宣洪祥; 谷满园
Original assignee: Anhui Fengyuan New Energy Sanitation Technology Co ltd
Current assignee: Anhui Fengyuan New Energy Sanitation Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-16
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a new energy electric vehicle battery with anti-falling function, which relates to the technical field of lithium battery anti-falling, comprising a lithium battery shell and an anti-falling component, wherein the anti-falling component is provided with two groups, and is respectively and fixedly arranged at the left and right ends of the lithium battery shell, the anti-falling component comprises a fixed frame, fixed balls are fixedly arranged at four corners of the fixed frame, a rubber ball body is arranged at the outer side of the fixed ball, a plurality of damping springs are evenly arranged between the inner side wall of the rubber ball body and the outer side wall of the fixed ball, the utility model can carry out anti-falling protection on the whole shell in the falling process of the lithium battery shell, thereby protecting the lithium battery in the lithium battery shell, and the whole buffering and damping effect is better through the double arrangement of the rubber ball body and the damping springs, the whole utility model has simple structure, and can reduce the vibration when the lithium battery, the lithium battery is protected in all directions, other performances are not affected, and the practicability is high.

Description

New forms of energy electric motor car battery with prevent falling function

Technical Field

The utility model relates to a lithium cell prevents falling technical field, especially relates to a new forms of energy electric motor car battery with prevent falling function.

Background

Lithium batteries refer to batteries that contain lithium (including metallic lithium, lithium alloys and lithium ions, lithium polymers) in an electrochemical system. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable.

With the development of science and technology, more and more scientific and technical products need to use lithium batteries, and therefore, the demand of lithium batteries on the market is also increasing. The lithium cell is main power supply element when using, therefore, if the lithium cell has taken place to damage or trouble, then can make whole product unable use, the lithium cell product falls easily, and the inside lithium cell of product is broken more easily, therefore, needs one kind to prevent falling the device and protect the lithium cell.

No. is CN201820875858.6 discloses a new forms of energy electric motor car battery with prevent falling function, including rubber sleeve, lithium battery protection shell, damping spring, lithium battery protection inner shell, lithium cell, the low crystallization plastic layer of polymer, heat preservation and glass fiber layer, the inside lithium battery protection shell that is provided with of rubber sleeve, the inside lithium battery protection inner shell that is provided with of lithium battery protection shell, lithium battery protection shell is provided with damping spring with lithium battery protection inner shell junction, lithium battery protection inner shell inner wall is provided with the lithium cell, the inside low crystallization plastic layer of polymer that is provided with of lithium battery protection inner shell, the low crystallization plastic layer lower extreme of polymer is provided with the heat preservation.

Above-mentioned utility model through rubber sleeve and the low crystallization plastic layer of polymer, the vibrations of lithium cell are reduced when the lithium cell falls, but prevent falling the effect not good, also can not the omnidirectional protection lithium cell, and rubber sleeve is sealed completely simultaneously, seriously influences the heat dissipation of whole lithium cell, influences the normal long-time work of lithium cell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new forms of energy electric motor car battery with prevent falling the function to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a new energy electric vehicle battery with an anti-falling function comprises a lithium battery shell and anti-falling components, wherein the lithium battery shell is of a cuboid structure, the anti-falling components are respectively and fixedly arranged at the left end and the right end of the lithium battery shell, each anti-falling component comprises a fixed frame, each fixed frame is of a rectangular frame structure, the cross section of each fixed frame is of an L-shaped structure, fixed balls are fixedly arranged at four corners of each fixed frame, rubber balls are arranged at the outer sides of the fixed balls, the outer sides of the rubber balls are higher than three surfaces contacted with the rubber balls, a cavity is formed between each rubber ball and each fixed ball, a plurality of damping springs are uniformly arranged between the inner side wall of each rubber ball and the outer side wall of each fixed ball, sponge pads are fixedly arranged at the corners of the inner side wall of each fixed frame, and four inner angles of each fixed frame correspond to four outer corners of one end of the lithium battery, and the upper side and the lower side of the fixed frame and the outer side walls of the upper end and the lower end of the lithium battery shell are provided with fixed assemblies.

Preferably, the width of the fixing frame is equal to the width of the lithium battery case.

Preferably, the lithium battery is fixedly arranged in the lithium battery shell.

Preferably, the fixing assembly comprises an upper fixing plate and a lower fixing plate, fixing holes are formed in the upper fixing plate and the lower fixing plate in a penetrating mode, screw holes are formed in the positions, close to the left edge and the right edge, of the upper end and the lower end of the lithium battery shell, fixing bolts are arranged in the fixing holes, and the lower ends of the fixing bolts are in threaded fit with the screw holes.

Preferably, the fixing frame is made of hard rubber.

Preferably, the damping spring is fixedly installed inside the rubber ball body in a radial shape by taking the center of the fixed ball as the center.

Preferably, the upper side and the lower side of the fixed frame are respectively provided with two upper side fixed plates and two lower side fixed plates.

The utility model has the advantages that:

the utility model discloses in through the setting of anti-falling subassembly, can be in the falling process of lithium battery shell to the whole anti-falling protection of shell, thereby protect the lithium cell inside the lithium battery shell, through the setting of the rubber spheroid of fixed frame and endpoint department, make the endpoint department at the left and right sides of lithium battery shell all have the rubber spheroid to support the protection, through the dual setting of rubber spheroid and damping spring, make whole buffering shock attenuation effect better, the setting of fixed ball makes damping spring fixed stable, the atress is even, the setting of foam-rubber cushion can play fine buffering effect between the inboard of fixed frame and the outside of lithium battery shell, the setting of fixed subassembly makes the installation between fixed frame and the lithium battery shell dismantle convenient, the whole utility model has a simple structure, can reduce the vibrations when the lithium cell falls, all-round protection lithium cell, and does not influence other performances, and has high practicability.

Drawings

FIG. 1 is a schematic view of the installation structure of the anti-falling assembly and the lithium battery case of the present invention;

fig. 2 is a schematic perspective view of the anti-falling assembly of the present invention;

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

fig. 4 is a schematic top view of the lithium battery case of the present invention;

reference numerals: 1. a lithium battery case; 2. a fall-resistant assembly; 201. a fixed frame; 202. fixing the ball; 203. a rubber sphere; 204. a damping spring; 3. a sponge cushion; 4. a fixing assembly; 401. an upper fixing plate; 402. a lower side fixing plate; 403. a fixing hole; 404. a screw hole; 405. and (5) fixing the bolt.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, a new energy electric vehicle battery with an anti-falling function comprises a lithium battery shell 1 and an anti-falling component 2, wherein the lithium battery shell 1 is of a cuboid structure, the anti-falling component 2 is provided with two groups, and is respectively fixedly installed at the left end and the right end of the lithium battery shell 1, the anti-falling component 2 comprises a fixed frame 201, the fixed frame 201 is of a rectangular frame structure, the cross section of the fixed frame 201 is of an L-shaped structure, fixed balls 202 are fixedly installed at four corners of the fixed frame 201, rubber balls 203 are arranged at the outer sides of the fixed balls 202, the outer sides of the rubber balls 203 are higher than three surfaces contacted with the rubber balls 203, a cavity is formed between the rubber balls 203 and the fixed balls 202, a plurality of damping springs 204 are uniformly arranged between the inner side wall of the rubber balls 203 and the outer side wall of the fixed balls 202, a sponge pad 3 is fixedly arranged at the, four inner corners of the fixing frame 201 correspond to four outer corners of one end of the lithium battery shell 1, and fixing assemblies 4 are arranged on the upper and lower sides of the fixing frame 201 and the outer side walls of the upper and lower ends of the lithium battery shell 1.

The fixing component 4 comprises an upper fixing plate 401 and a lower fixing plate 402, fixing holes 403 are formed in the upper fixing plate 401 and the lower fixing plate 402 in a penetrating mode, screw holes 404 are formed in the positions, close to the left edge and the right edge, of the upper end and the lower end of the lithium battery shell 1, fixing bolts 405 are arranged in the fixing holes 403, and the lower ends of the fixing bolts 405 are in threaded fit with the screw holes 404.

The working principle is as follows: in the using process of the whole device, the lithium battery is fixedly arranged in the lithium battery shell 1, then the anti-falling component 2 is arranged at the part of the lithium battery shell 1, when in installation, the fixed frames 201 are fixedly arranged at the left end and the right end of the lithium battery shell 1, the inner side wall of the fixed frame 201 is tightly contacted with the outer side wall of the lithium battery shell 1, at the moment, the rubber spheres 203 on the four end points of the fixed frame 201 are positioned on the four end points of the lithium battery shell 1, after the two sets of anti-falling components 2 are completely installed, the rubber spheres 203 are fixed on the four end points of the whole lithium battery shell 1, when the whole lithium battery shell 1 is horizontally placed, the four rubber spheres 203 on the lower end surface support the lithium battery shell 1 above the ground, no matter how the whole lithium battery shell 1 rolls, the rubber spheres 203 are always contacted, deformation takes place for rubber spheroid 203, then extrude the inside damping spring 204 of rubber spheroid 203, rubber spheroid 203 and damping spring 204 all play fine buffering effect to the external force, reduce the impact of falling in-process external force to lithium battery housing 1, thereby protect the inside lithium cell of lithium battery housing 1, the setting of foam-rubber cushion 3, tight clamp is between fixed frame 201 and lithium battery housing 1, also can play fine buffering, the shock attenuation effect.

In the process of installing the fixing assembly 4, the fixing frame 201 is tightly buckled at the left end and the right end of the lithium battery shell 1, at this time, the fixing hole 403 on the upper side fixing plate 401 is aligned with the screw hole 404 at the upper end of the lithium battery shell 1, the fixing hole 403 on the lower side fixing plate 402 is aligned with the screw hole 404 at the lower end of the lithium battery shell 1, then the fixing bolt 405 penetrates through the fixing hole 403 and is fixedly installed with the screw hole 404, and the fixing between the fixing frame 201 and the lithium battery shell 1 is completed.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a new forms of energy electric motor car battery with prevent falling function, includes lithium battery case (1) and prevents falling subassembly (2), its characterized in that:

the lithium battery shell (1) is of a cuboid structure, the anti-falling assemblies (2) are arranged in two groups, and are respectively and fixedly arranged at the left end and the right end of the lithium battery shell (1), each anti-falling assembly (2) comprises a fixed frame (201), each fixed frame (201) is of a rectangular frame structure, the cross section of each fixed frame (201) is of an L-shaped structure, fixed balls (202) are fixedly arranged at four corners of each fixed frame (201), rubber balls (203) are arranged on the outer sides of the fixed balls (202), the outer sides of the rubber balls (203) are higher than the three surfaces contacted with the rubber balls (203), a cavity is formed between each rubber ball (203) and each fixed ball (202), a plurality of damping springs (204) are uniformly arranged between the inner side wall of each rubber ball (203) and the outer side wall of each fixed ball (202), sponge cushions (3) are arranged at the fixed corners of the inner side wall of each fixed frame (201), four interior angles of the fixed frame (201) correspond to four outer angles of one end of the lithium battery shell (1), and fixing assemblies (4) are arranged on the upper and lower sides of the fixed frame (201) and the outer side walls of the upper and lower ends of the lithium battery shell (1).

2. The new energy electric vehicle battery with the anti-falling function according to claim 1, characterized in that: the width of the fixing frame (201) is equal to that of the lithium battery shell (1).

3. The new energy electric vehicle battery with the anti-falling function according to claim 1, characterized in that: the lithium battery is fixedly arranged in the lithium battery shell (1).

4. The new energy electric vehicle battery with the anti-falling function according to claim 1, characterized in that: fixed subassembly (4) include upside fixed plate (401) and downside fixed plate (402), run through on upside fixed plate (401) and the downside fixed plate (402) and be provided with fixed orifices (403), lithium cell casing (1) about the upper and lower both ends are close to edge position and are provided with screw (404), be provided with fixing bolt (405) in fixed orifices (403), and the lower extreme and screw (404) screw-thread fit of fixing bolt (405).

5. The new energy electric vehicle battery with the anti-falling function according to claim 1, characterized in that: the fixed frame (201) is made of hard rubber.

6. The new energy electric vehicle battery with the anti-falling function according to claim 1, characterized in that: the damping spring (204) is fixedly arranged inside the rubber ball body (203) in a radial shape by taking the center of the fixed ball (202) as the center.

7. The new energy electric vehicle battery with the anti-falling function according to claim 1, characterized in that: the upper side and the lower side of the fixed frame (201) are respectively provided with two upper side fixed plates (401) and two lower side fixed plates (402).