CN218939899U

CN218939899U - Lithium battery mounting and fixing frame

Info

Publication number: CN218939899U
Application number: CN202223224566.1U
Authority: CN
Inventors: 程彦云; 胥海霞; 王福平; 谭亲朝; 于德伟; 尹朝国
Original assignee: Huizhou Duxun Electronics Co ltd
Current assignee: Huizhou Duxun Electronics Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-28
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to a lithium battery mounting and fixing frame, which belongs to the technical field of lithium batteries, wherein an inner frame is arranged in a fixing frame body, a buffer plate is fixedly arranged in the inner frame, a supporting shaft is embedded in the bottom surface of an inner cavity of the fixing frame body, the supporting shaft is in sliding connection with the bottom surface of the inner cavity of the fixing frame body, a second spring is sleeved on the surface of the supporting shaft, a sleeve shaft is slidably arranged on the surface of the supporting shaft, a connecting rod is rotatably connected to the top of the sleeve shaft, the top of the connecting rod is rotatably connected with the bottom surface of the buffer plate, and the impact force received by a lithium battery can be reduced to the greatest extent through the buffer plate, a telescopic rod, a first spring, a second spring, the connecting rod, the supporting shaft and the sleeve shaft, when the top of the device is impacted, the protection and buffering performances of the lithium battery are improved, and the protection effect on the lithium battery is improved.

Description

Lithium battery mounting and fixing frame

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery mounting and fixing frame.

Background

The "lithium battery" is a battery using a nonaqueous electrolyte solution, which uses lithium metal or a lithium alloy as a negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. At 70 s of the 20 th century, m.s. whittingham proposed and began to study lithium ion batteries. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. With the development of science and technology, lithium batteries have become the mainstream, and lithium batteries can be broadly divided into two categories: lithium metal batteries and lithium ion batteries.

The existing lithium battery installation fixing frame has no buffering effect on the lithium battery, the lithium battery is easy to vibrate due to the influence of external force in the use process, the lithium battery is easy to damage, and fire disasters can occur when the lithium battery is serious, so that the service life of the lithium battery is influenced, and the lithium battery installation fixing frame is provided.

Disclosure of Invention

In view of the above problems, the present utility model provides a fixing frame for installing a lithium battery, so as to solve the problem that the existing fixing frame for installing a lithium battery in the above background art does not have a buffering effect on the lithium battery and is easy to damage the lithium battery.

The technical scheme of the utility model is as follows:

the utility model provides a lithium cell installs fixed frame, includes unable adjustment base, unable adjustment base's top fixed mounting has fixed frame body, the inside of fixed frame body is equipped with the inside casing, the inside fixed mounting of inside casing has the buffer board, the inner chamber bottom surface embedding of fixed frame body has the back shaft, the inner chamber bottom surface sliding connection of back shaft and fixed frame body, the surface cover of back shaft is equipped with the second spring, the surface sliding mounting of back shaft has the sleeve shaft, the top rotation of sleeve shaft is connected with the connecting rod, the top of connecting rod and the bottom surface rotation of buffer board are connected.

The working principle of the technical scheme is as follows:

when the top of fixed frame body receives the impact, can produce certain impact force to the surface of inside lithium cell, the lithium cell can be to the surface of buffer board, the buffer board can be to the surface of connecting rod of force transmission, the buffer board drives the connecting rod and rotates downwards, the bottom of connecting rod can produce inward compression to the second spring to with the surface of force transmission to the second spring, furthest reduced the impact force that the lithium cell received, improved the protection and the performance of buffering of lithium cell, improved the guard action to the lithium cell.

In a further technical scheme, the bottom surface fixedly connected with telescopic link of buffer board, the bottom of telescopic link and the inner chamber bottom surface fixedly connected of fixed frame body, the surface cover of telescopic link is equipped with first spring.

Through telescopic link and the first spring that are equipped with, can carry out the buffering of vertical direction to the power that the top buffer board transmitted, improved the whole buffer performance of the device.

In a further technical scheme, the top surface of the fixed frame body is fixedly provided with a buffer cavity.

Through the buffering chamber that is equipped with, improved the lateral surface buffer capacity of fixed frame body, improved the protection effect to the lithium cell.

In a further technical scheme, the inside of the buffer cavity is provided with a supporting block, and two ends of the supporting block are fixedly connected with the inner surface of the buffer cavity.

The anti-buffering strength of the inner part of the buffering cavity is improved through the supporting block, so that the protection performance of the lithium battery is improved.

In a further technical scheme, a heat dissipation hole is fixedly formed in one side of the fixed frame body.

The radiating effect on the lithium battery is improved through the radiating holes, and the long-time high temperature is prevented from influencing the service life of the lithium battery.

In a further technical scheme, a third spring is fixedly arranged on one side of the inner frame, a clamping block is fixedly arranged on one side of the third spring, and a protection pad is fixedly arranged on one side of the clamping block.

When the lithium battery is used, the lithium battery is pressed into the inner frame, the clamping blocks are pressed on the two sides of the lithium battery, the third spring is compressed by the clamping blocks, so that the lithium battery can smoothly enter the inner frame, the lithium battery stops moving when the bottom surface of the lithium battery contacts with the surface of the buffer plate, the two sides of the lithium battery are fixedly clamped through the clamping blocks and the third spring, the stability of the lithium battery is improved, and the abrasion and collision between the lithium battery and the clamping blocks can be reduced through the protection pad, so that the protection effect on the lithium battery is improved.

The beneficial effects of the utility model are as follows:

1. according to the lithium battery mounting and fixing frame, the buffer plate, the telescopic rod, the first spring, the second spring, the connecting rod, the supporting shaft and the sleeve shaft are arranged, so that when the top of the device is impacted, the impact force received by the lithium battery can be reduced to the greatest extent, the protection and buffering performances of the lithium battery are improved, and the protection effect on the lithium battery is improved.

2. According to the lithium battery mounting and fixing frame, the buffer cavity and the supporting block are arranged, so that the buffer performance of the outer side face of the device is improved, the protection performance of the lithium battery is improved, the fixing and clamping effects on the two sides of the lithium battery are achieved through the arrangement of the clamping blocks and the third springs, the stability of the lithium battery is improved, and the abrasion and collision between the lithium battery and the clamping blocks can be reduced through the arranged protection pad, so that the protection effect on the lithium battery is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the fixed frame body of the present utility model;

FIG. 3 is a schematic side view of a stationary frame body according to the present utility model;

fig. 4 is a schematic view of the bottom structure of the inner cavity of the fixing frame body of the present utility model.

Reference numerals illustrate:

1. a fixed base; 2. fixing the frame body; 4. a buffer chamber; 5. a support block; 6. an inner frame; 7. a third spring; 8. clamping blocks; 9. a protective pad; 10. a buffer plate; 11. a heat radiation hole; 12. a telescopic rod; 13. a first spring; 14. a connecting rod; 15. a support shaft; 16. a sleeve shaft; 17. and a second spring.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, the utility model provides a fixing frame for installing a lithium battery, which comprises a fixing base 1, wherein a fixing frame body 2 is fixedly installed at the top of the fixing base 1, an inner frame 6 is arranged in the fixing frame body 2, a buffer plate 10 is fixedly installed in the inner frame 6, a supporting shaft 15 is embedded into the bottom surface of an inner cavity of the fixing frame body 2, the supporting shaft 15 is in sliding connection with the bottom surface of the inner cavity of the fixing frame body 2, a second spring 17 is sleeved on the surface of the supporting shaft 15, a sleeve shaft 16 is slidably installed on the surface of the supporting shaft 15, a connecting rod 14 is rotatably connected at the top of the sleeve shaft 16, and the top of the connecting rod 14 is rotatably connected with the bottom surface of the buffer plate 10.

Specifically, the bottom fixed surface of buffer board 10 is connected with telescopic link 12, the bottom of telescopic link 12 and the inner chamber bottom fixed surface of fixed frame body 2 are connected, the surface cover of telescopic link 12 is equipped with first spring 13, the top fixed surface of fixed frame body 2 has seted up cushion chamber 4, the inside of cushion chamber 4 is equipped with supporting shoe 5, the both ends of supporting shoe 5 and the inside fixed surface of cushion chamber 4 are connected, louvre 11 has been fixedly seted up to one side of fixed frame body 2, inside one side fixed mounting of inside casing 6 has third spring 7, one side fixed mounting of third spring 7 has clamp splice 8, one side fixed mounting of clamp splice 8 has protection pad 9.

The working principle and the beneficial effects of the embodiment are as follows.

When the lithium battery is used, the lithium battery is pressed into the inner frame 6, the clamping blocks 8 are pressed on the two sides of the lithium battery, the clamping blocks 8 compress the third springs 7, so that the lithium battery can smoothly enter the inner frame 6, the lithium battery stops moving when the surface bottom of the lithium battery is contacted with the surface of the buffer plate 10, the fixing clamping effect is achieved on the two sides of the lithium battery through the arrangement of the clamping blocks 8 and the third springs 7, the stability of the lithium battery is improved, when the two sides of the lithium battery are contacted with the surface of the clamping blocks 8, the abrasion and collision between the lithium battery and the clamping blocks 8 can be reduced through the protection pad 9, the protection effect on the lithium battery is improved, when the top of the fixed frame body 2 is impacted, a certain impact force is generated on the surface of the lithium battery in the inner part, the lithium battery can be transmitted to the surface of the buffer plate 10, the buffer plate 10 can transmit the force to the surface of the connecting rod 14, the buffer plate 10 drives the connecting rod 14 to rotate downwards, the bottom of the connecting rod 14 can generate inward compression effect on the second springs 17, the lithium battery is further, the protection effect on the lithium battery is improved, and the protection effect on the lithium battery is improved.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a fixed frame is installed to lithium cell, includes unable adjustment base, its characterized in that: the top fixed mounting of unable adjustment base has fixed frame body, the inside of fixed frame body is equipped with the inside casing, the inside fixed mounting of inside casing has the buffer board, the inner chamber bottom surface embedding of fixed frame body has the back shaft, the inner chamber bottom surface sliding connection of back shaft and fixed frame body, the surface cover of back shaft is equipped with the second spring, the surface sliding mounting of back shaft has the sleeve axle, the top of sleeve axle rotates and is connected with the connecting rod, the top of connecting rod and the bottom surface rotation of buffer board are connected.

2. The lithium battery mounting and fixing frame according to claim 1, wherein: the bottom surface fixedly connected with telescopic link of buffer board, the bottom of telescopic link and the inner chamber bottom surface fixedly connected of fixed frame body, the surface cover of telescopic link is equipped with first spring.

3. The lithium battery mounting and fixing frame according to claim 1, wherein: the top surface of the fixed frame body is fixedly provided with a buffer cavity.

4. A lithium battery mounting fixture according to claim 3, wherein: the inside of buffering chamber is equipped with the supporting shoe, the both ends and the inside surface fixed connection in buffering chamber of supporting shoe.

5. The lithium battery mounting and fixing frame according to claim 1, wherein: and a heat dissipation hole is fixedly formed in one side of the fixed frame body.

6. The lithium battery mounting and fixing frame according to claim 1, wherein: a third spring is fixedly arranged on one side of the inner frame, a clamping block is fixedly arranged on one side of the third spring, and a protection pad is fixedly arranged on one side of the clamping block.