CN211957720U

CN211957720U - Effectual lithium cell case of anticollision

Info

Publication number: CN211957720U
Application number: CN202020465116.3U
Authority: CN
Inventors: 曹玉超; 付文科; 谢圣蒙; 胡志军; 周佳
Original assignee: Wuxi Hongyun Technology Co ltd
Current assignee: Beijing Yiben Zhengjing Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-17
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an effectual lithium cell box of anticollision, including protective housing, damping spring, mount pad, battery box shell, protective cover, connecting rod, fixing bolt, fixation nut and battery box cover, damping spring of three groups of bottom fixedly connected with in the protective housing, three groups mount pad of damping spring upper end fixedly connected with, battery box shell of mount pad upper end fixedly connected with, a sliding tray has all been seted up to the protective housing both sides, protective housing upper end sliding connection has a protective cover, the protective cover is located the equal fixedly connected with in both sides of sliding tray equidirectional connecting rod, the utility model discloses the beneficial effect who reaches is: through depositing the lithium cell alone and contactless each other, avoided the damage of mutual friction to battery itself between the lithium cell, damping spring and sponge deposit the effectual atress of alleviating the battery when receiving outside striking of mould simultaneously, better assurance the safety of lithium cell.

Description

Effectual lithium cell case of anticollision

Technical Field

The utility model relates to a lithium battery box, in particular to effectual lithium battery box of anticollision belongs to electronic product protection equipment technical field.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so the lithium battery becomes a mainstream along with the development of scientific technology.

The current lithium battery storage box generally uses ordinary packing carton and plastic mold packing, receives the striking of great external force in the transportation and can lead to the unable normal use of lithium cell to bring unnecessary loss, simultaneously also can cause the damage of lithium cell because long-time friction between the adjacent lithium cell in the transportation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a effectual lithium cell case of anticollision.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a lithium battery box with good anti-collision effect, which comprises a protective shell, a damping spring, a mounting seat, a battery box shell, a protective cover, a connecting rod, a fixing bolt, a fixing nut and a battery box cover, wherein three groups of damping springs are fixedly connected at the bottom in the protective shell, three groups of damping springs are fixedly connected at the upper end of the damping spring, the upper end of the mounting seat is fixedly connected with a battery box shell, two sides of the protective shell are respectively provided with a sliding groove, the upper end of the protective shell is slidably connected with a protective cover, two sides of the protective cover positioned in the same direction of the sliding groove are respectively fixedly connected with a connecting rod, one end of the connecting rod far away from the protective cover is respectively and rotatably connected with a fixing bolt, the fixing bolt passes through the connecting rod, one end of the fixing bolt, fixing bolt is located one end threaded connection outside the connecting rod and has a fixation nut, connecting spring, three groups of connecting spring of protective cover upper end inner wall fixedly connected with are organized connecting spring keeps away from battery case lid of protective cover one end fixedly connected with, sealed sponge of battery case lid downside fixedly connected with.

As an optimal technical scheme of the utility model, fixed mounting has one to deposit the mould in the battery box shell, it deposits the chamber to deposit to have seted up in the mould.

As an optimal technical scheme of the utility model, it is soft sponge material to deposit the mould, it is provided with four and each other's disconnection to deposit the chamber.

As a preferred technical scheme of the utility model, solid fixed shim sliding connection is greater than the sliding tray width at the inside and solid fixed shim diameter of sliding tray.

As an optimal technical scheme of the utility model, the protective cover is last with a sealing washer of protective housing junction fixedly connected with, the sealing washer is the rubber material.

As a preferred technical scheme of the utility model, the mount of two mutual symmetries of protective cover upper end fixed connection, two a handle of fixedly connected with between the mount, the handle is the arc structure.

The utility model discloses the beneficial effect who reaches is: through depositing the lithium cell alone and contactless each other, avoided the damage of mutual friction to battery itself between the lithium cell, damping spring and sponge deposit the effectual atress of alleviating the battery when receiving outside striking of mould simultaneously, better assurance the safety of lithium cell.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the internal cross-section of the present invention;

FIG. 2 is a schematic view of the connection structure of the connection rod of the present invention;

FIG. 3 is a schematic side view of the protective box of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a protective housing; 2. a damping spring; 3. a mounting seat; 4. a battery case housing; 5. a protective cover; 6. a connecting rod; 7. a sliding groove; 8. fixing the bolt; 9. fixing a gasket; 10. fixing a nut; 11. a connecting spring; 12. a battery case cover; 13. sealing the sponge; 14. storing the mold; 15. a storage chamber; 16. a seal ring; 17. a fixed mount; 18. a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, the utility model provides a lithium battery box with good anti-collision effect, which comprises a protective casing 1, damping springs 2, a mounting seat 3, a battery box casing 4, a protective cover 5, a connecting rod 6, a fixing bolt 8, a fixing nut 10 and a battery box cover 12, wherein three groups of damping springs 2 are fixedly connected to the bottom in the protective casing 1, a mounting seat 3 is fixedly connected to the upper ends of the three groups of damping springs 2, a battery box casing 4 is fixedly connected to the upper end of the mounting seat 3, a sliding groove 7 is respectively arranged on both sides of the protective casing 1, a protective cover 5 is slidably connected to the upper end of the protective casing 1, a connecting rod 6 is fixedly connected to both sides of the protective cover 5 in the same direction as the sliding groove 7, a fixing bolt 8 is rotatably connected to one end of the connecting rod 6 far from the protective cover 5, fixing bolt 8 is located fixing washer 9 of one end fixedly connected with in sliding tray 7, fixing bolt 8 is located the outer one end threaded connection of connecting rod 6 and has a fixation nut 10, connecting spring 11 is organized to three group of connecting spring 11 of protective cover 5 upper end inner wall fixedly connected with, three group of connecting spring 11 keep away from battery case lid 12 of protective cover 5 one end fixedly connected with, sealed sponge 13 of battery case lid 12 downside fixedly connected with, damping spring 2 and sponge are deposited 14 effectual atress of alleviating the battery when receiving outside striking, better assurance the safety of lithium cell.

The storage cavity 15 is formed in the storage die 14, lithium batteries are fixed in the storage die 14, the lithium batteries are prevented from moving in the transportation process, the safety of the lithium batteries is protected, the storage die 14 is made of soft sponge materials, the storage cavity 15 is provided with four storage cavities which are not connected with each other, the friction between the lithium batteries can be effectively avoided due to the fact that adjacent lithium batteries are not in contact with each other, the safety of the lithium batteries is better protected, the fixing gasket 9 is connected inside the sliding groove 7 in a sliding mode, the diameter of the fixing gasket 9 is larger than the width of the sliding groove 7, the friction force between the connecting rod 6 and the protective shell 1 is increased through extrusion of the fixing gasket 9 and the fixing nut 10, the connecting rod 6 is fixed on the protective shell 1, a sealing ring 16 is fixedly connected to the joint of the protective cover 5 and the protective shell 1, the sealing ring 16 is made of rubber, the effectual ash that advances and intaking in preventing battery box shell 4 has protected the safety of lithium cell, and two mutual symmetrical mounts 17 of protective cover 5 upper end fixed connection, handle 18 of fixedly connected with between two mounts 17, handle 18 are the arc structure, and the transport and the transportation of lithium cell can be made things convenient for in the design of handle 18.

Specifically, firstly, the lithium battery is put into a storage mold 14 fixedly connected in the battery box shell 4, the connecting rod 6 connected on the fixing bolt 8 is rotated, so that the protecting cover 5 fixedly connected at one end of the connecting rod 6 far away from the fixing bolt 8 is rotated, when the protecting cover 5 is rotated right above the protective shell 1, the fixing bolt 8 connected in the sliding groove 7 is slid downwards, so that the protecting cover 5 fixedly connected at the upper end of the connecting rod 6 moves downwards, after a sealing ring 16 fixedly connected at the lower end of the protecting cover 5 is tightly attached to the upper end of the protective shell 1, a fixing nut 10 connected at the outer side of the fixing bolt 8 through a rotating thread is extruded by the fixing nut 10 and a fixing gasket 9, so that the friction force between the connecting rod 6 and the protective shell 1 is increased, the effect of fixing the connecting rod 6 at the side surface of the protective shell 1 is achieved, and the protecting cover 5 is fixedly connected, simultaneously through connecting spring 11 flexible, make fixed connection fix in battery box shell 4 upper ends at connecting spring 11 lower extreme battery case lid 12, make the lithium cell realize depositing alone and mutual contactless, avoided the damage of looks mutual friction between the lithium cell to battery itself, damping spring 2 and sponge deposit the atress that mould 14 is effectual when receiving outside striking simultaneously, better assurance the safety of lithium cell.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The lithium battery box with good anti-collision effect is characterized by comprising a protective shell (1), damping springs (2), a mounting seat (3), a battery box shell (4), a protective cover (5), connecting rods (6), fixing bolts (8), fixing nuts (10) and a battery box cover (12), wherein three groups of damping springs (2) are fixedly connected to the bottom of the protective shell (1), three groups of damping springs (2) are fixedly connected to the upper end of the damping springs (2) through one mounting seat (3), the upper end of the mounting seat (3) is fixedly connected with one battery box shell (4), two sides of the protective shell (1) are respectively provided with a sliding groove (7), the upper end of the protective shell (1) is slidably connected with one protective cover (5), two sides of the protective covers (5) in the same direction as the sliding grooves (7) are respectively and fixedly connected with one connecting rod (6), connecting rod (6) are kept away from equal swivelling joint of protective cover (5) one end and are had a fixing bolt (8), fixing bolt (8) pass connecting rod (6) and one end and are located sliding tray (7), fixing bolt (8) are located one fixing pad piece of one end fixedly connected with (9) in sliding tray (7), fixing bolt (8) are located connecting rod (6) outer one end threaded connection and have a fixation nut (10), connecting spring (11), three groups of connecting spring of protective cover (5) upper end inner wall fixedly connected with are organized connecting spring (11) keep away from one battery case lid (12) of protective cover (5) one end fixedly connected with, sealed sponge (13) of battery case lid (12) downside fixedly connected with.

2. The lithium battery box with the good anti-collision effect according to claim 1, characterized in that a storage mold (14) is fixedly installed in the battery box shell (4), and a storage cavity (15) is formed in the storage mold (14).

3. The lithium battery box with the good anti-collision effect as claimed in claim 2, wherein the storage mold (14) is made of soft sponge, and the storage cavities (15) are four and are not connected with each other.

4. The lithium battery box with the good anti-collision effect as claimed in claim 1, wherein the fixing gasket (9) is slidably connected inside the sliding groove (7) and the diameter of the fixing gasket (9) is larger than the width of the sliding groove (7).

5. The lithium battery box with the good anti-collision effect as claimed in claim 1, wherein a sealing ring (16) is fixedly connected to a joint of the protective cover (5) and the protective casing (1), and the sealing ring (16) is made of rubber.

6. The lithium battery box with good anti-collision effect as claimed in claim 1, wherein two symmetrical fixing frames (17) are fixedly connected to the upper end of the protective cover (5), a handle (18) is fixedly connected between the two fixing frames (17), and the handle (18) is an arc-shaped structure.