CN215070221U

CN215070221U - Lithium battery box with cushioning function

Info

Publication number: CN215070221U
Application number: CN202120695140.0U
Authority: CN
Inventors: 杨家德
Original assignee: Xiamen Paike New Energy Technology Co ltd
Current assignee: Xiamen Paike New Energy Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-07
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a lithium battery box with bradyseism function belongs to the lithium battery box field, a lithium battery box with bradyseism function, including granule damping base, first spring, the box, the second spring, the arc, soundproof cotton, the gasbag, and the cushion collar, the top of granule damping base is fixed with first spring, the top of first spring is fixed with the box, the top of box is fixed with the second spring, the top of second spring is fixed with the arc, the lateral wall of box is fixed with the cushion collar, the inside of cushion collar is provided with soundproof cotton and a plurality of gasbag, the soundproof cotton glue connects on the lateral wall of box, a plurality of gasbags set up between soundproof cotton and cushion collar. The utility model discloses a lithium battery box with bradyseism function has good shock-absorbing capacity, improves the life of lithium cell.

Description

Lithium battery box with cushioning function

Technical Field

The utility model belongs to lithium battery box field especially relates to a lithium battery box with bradyseism function.

Background

The lithium battery is a primary battery using a non-aqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material, and is widely used. Especially, be used for the new forms of energy car on, but the lithium cell need be used the battery box in the installation, and the lithium cell battery box in the existing market still exists and does not possess certain shock-absorbing function, leads to the lithium cell box to receive easy impaired when striking, influences the life of lithium cell.

Disclosure of Invention

An object of the utility model is to provide a lithium cell case with bradyseism function has good shock-absorbing capacity, improves the life of lithium cell.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of lithium battery box with bradyseism function, including granule damping base, first spring, the box, the second spring, the arc, soundproof cotton, the gasbag, and cushion collar, the top of granule damping base is fixed with first spring, the top of first spring is fixed with the box, the top of box is fixed with the second spring, the top of second spring is fixed with the arc, the lateral wall of box is fixed with the cushion collar, the inside of cushion collar is provided with soundproof cotton and a plurality of gasbag, the soundproof cotton glue connects on the lateral wall of box, a plurality of gasbags set up between soundproof cotton and cushion collar.

Preferably, the particle damping base comprises damping particles, a shell and a partition plate, the inside of the shell is divided into a plurality of accommodating cavities through the partition plate, and each accommodating cavity is filled with the damping particles.

Preferably, the filling rate of the damping particles is 80-90%.

Preferably, the baffle is the cross form, divides into 4 holding chambeies with the space of box inside.

Preferably, the outer side surface of the soundproof cotton and the outer side wall of the buffer sleeve are wavy.

Preferably, a cushion pad is fixed to the top wall of the arc-shaped plate.

Preferably, the plurality of air bags are distributed at intervals from top to bottom.

The utility model has the advantages that:

1. through the arrangement of the particle damping base, the damping characteristics of damping particles are utilized, so that the vibration of the box body can be reduced, and the noise radiation can be effectively inhibited; and the box body obtains good cushioning effect by combining the arrangement of the first spring. Through the setting of second spring and arc, avoid the foreign object to drop the striking vibrations that cause the box from the top, and then reduce the shaking force that the lithium cell received, improve the life of lithium cell, through the cushion collar, gasbag and soundproof cotton's combination setting, the edgewise plays the cushioning effect to the box, soundproof cotton's setting not only plays the syllable-dividing effect, and play three-layer buffering shock insulation effect with gasbag and cushion collar cooperation, so, protect the shock attenuation to the box from each position, greatly improve the life of lithium cell.

2. Soundproof cotton's lateral surface and the lateral wall of cushion collar all are wavy, and wavy setting has better buffering shock attenuation effect.

3. The roof of arc is fixed with the blotter, further improves buffering effect.

Drawings

Fig. 1 is a schematic sectional structure diagram of the present invention.

Fig. 2 is a schematic sectional view of the particle damping base according to the present invention.

The labels in the figures are: 1-a first spring, 2-a box body, 3-a particle damping base, 31-damping particles, 32-a shell, 33-a partition plate, 34-a containing cavity, 4-a cushion pad, 5-a second spring, 6-an arc-shaped plate, 7-soundproof cotton, 8-an air bag and 9-a cushion sleeve.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-2, the lithium battery box with bradyseism function that provides in this embodiment, including granule damping base 3, first spring 1, box 2, second spring 5, arc 6, soundproof cotton 7, gasbag 8, and cushion collar 9, the top of granule damping base 3 is fixed with first spring 1, first spring 1's top is fixed with box 2, box 2's top is fixed with second spring 5, second spring 5's top is fixed with arc 6, box 2's lateral wall is fixed with cushion collar 9, cushion collar 9's inside is provided with soundproof cotton 7 and a plurality of gasbag 8, a plurality of gasbags 8 are from last to lower interval distribution, soundproof cotton 7 splices on box 2's lateral wall, a plurality of gasbags 8 set up between soundproof cotton 7 and cushion collar 9. Through the arrangement of the particle damping base 3, the vibration of the box body 2 can be reduced on one hand and the noise radiation can be effectively inhibited on the other hand by utilizing the damping characteristic of the damping particles 31; and the arrangement of the first spring 1 is combined, so that the box body 2 obtains a good cushioning effect. Through the setting of second spring 5 and arc 6, avoid the foreign object to drop the striking vibrations that cause box 2 from the top, and then reduce the shaking force that the lithium cell received, improve the life of lithium cell, through cushion collar 9, gasbag 8 and soundproof cotton 7's combination setting, the edgewise plays the cushioning effect to box 2, soundproof cotton 7's setting not only plays the syllable-dividing effect, and play three-layer buffering shock insulation effect with gasbag 8 and the cooperation of cushion collar 9, thus, protect the shock attenuation to box 2 from each position, greatly improve the life of lithium cell.

Further, the particle damping base 3 includes damping particles 31, a housing 32, and a partition 33, the interior of the housing 32 is divided into a plurality of accommodating cavities 34 by the partition 33, and each accommodating cavity 34 is filled with the damping particles 31. The energy consumption is carried out through the vibration of the damping particles 31, and the kinetic energy of the system is changed into heat energy through friction and inelastic collision to be dissipated, so that the effects of shock absorption and noise reduction are achieved, and the effect is obvious.

Further, the filling rate of the damping particles 31 is 80-90% to have a good shock absorbing effect.

Further, the partition 33 is cross-shaped, and divides the space inside the box body 2 into 4 accommodating cavities 34.

Further, soundproof cotton 7's lateral surface and buffer sleeve 9's lateral wall all are wavy, and wavy setting has better buffering shock attenuation effect.

Further, the top wall of arc 6 is fixed with blotter 4, further improves buffering effect.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a lithium battery box with bradyseism function which characterized in that:

the particle damping device comprises a particle damping base, a first spring, a box body, a second spring, an arc-shaped plate, soundproof cotton, an air bag and a buffer sleeve;

a first spring is fixed at the top of the particle damping base, a box body is fixed at the top end of the first spring, a second spring is fixed at the top of the box body, and an arc-shaped plate is fixed at the top end of the second spring;

the lateral wall of box is fixed with the cushion collar, the inside of cushion collar is provided with soundproof cotton and a plurality of gasbag, the soundproof cotton glue joint is in on the lateral wall of box, a plurality of gasbags set up between soundproof cotton and the cushion collar.

2. The lithium battery box with the cushioning function of claim 1, characterized in that:

the particle damping base comprises damping particles, a shell and a partition plate;

the inside of casing is divided into a plurality of holding chambeies through the baffle, and every holding intracavity all fills there is the damping granule.

3. The lithium battery box with the cushioning function of claim 2, characterized in that:

the filling rate of the damping particles is 80-90%.

4. The lithium battery box with the cushioning function of claim 2, characterized in that:

the baffle is the cross form, divides into 4 holding chambeies with the space of box inside.

5. The lithium battery box with the cushioning function of claim 1, characterized in that:

the lateral surface of soundproof cotton with the lateral wall of cushion collar all is wavy.

6. The lithium battery box with the cushioning function of claim 1, characterized in that:

and a cushion pad is fixed on the top wall of the arc-shaped plate.

7. The lithium battery box with the cushioning function of claim 1, characterized in that:

the air bags are distributed at intervals from top to bottom.