CN216015538U - Polymer lithium ion battery - Google Patents

Abstract

The utility model provides a polymer lithium ion battery, which belongs to the technical field of batteries and comprises a loading shell with an opening at the top, wherein the inner surface of the loading shell is connected with a force unloading plate in a sliding way; the polymer lithium ion batteries are arranged in the loading shell, when the loading shell is impacted, the shock absorption structure starts to work, the impact force to be exerted is removed through the elastic characteristic of the spring, the polymer lithium ion batteries in the loading shell are protected from being damaged, the use integrity of the polymer lithium ion batteries is guaranteed, and the polymer lithium ion batteries can not be damaged by the external impact force through the design, so that the normal use of the polymer lithium ion batteries is guaranteed.

Description

Polymer lithium ion battery

Technical Field

The utility model belongs to the technical field of batteries, and particularly relates to a polymer lithium ion battery.

Background

Battery (Battery) refers to a device that converts chemical energy into electrical energy in a cup, tank, or other container or portion of a composite container that holds an electrolyte solution and metal electrodes to generate an electric current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, can obtain current which has stable voltage and current, is stably supplied for a long time and is slightly influenced by the outside, has simple structure, convenient carrying, simple and easy charging and discharging operation, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects of modern social life.

After the production of the battery is finished, the battery needs to be stored and carried, so that a battery box is needed for storing the battery, but the existing storage device cannot completely protect the battery therein, and particularly when the battery is damaged due to vibration and falling, the weakness of the protection is more obvious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polymer lithium ion battery, and aims to solve the problems that the impact caused by falling and vibration cannot be buffered and the battery cannot be protected in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a polymer lithium ion battery comprising:

the top of the loading shell is provided with an opening, and the inner surface of the loading shell is connected with a force unloading plate in a sliding way;

the polymer lithium ion batteries are arranged in the loading shell; and

shock-absorbing structure, shock-absorbing structure comprises slide bar, connecting block, connecting axle, adapting unit and spring, connecting block fixed connection is in the lower extreme that unloads the power board, slide bar fixed connection is between the inner wall about loading the shell, the connecting axle rotates and connects in the front end of connecting block, the circumference surface of slide bar is located to the spring housing, adapting unit locates the one end of connecting block, and adapting unit is connected with the slide bar, shock-absorbing structure is used for the protection to polymer lithium ion battery.

As a preferable aspect of the present invention, the connection member is composed of a connection rod fixedly connected to a circumferential surface of the connection shaft, a sliding ring slidably connected to the circumferential surface of the sliding rod, a rotation shaft fixedly connected to the circumferential surface of the sliding ring, and a rotation plate rotatably connected to the circumferential surface of the rotation shaft, the connection rod being connected to one end of the rotation plate.

As a preferable scheme of the utility model, the upper end of the stress relief plate is provided with a plurality of assembling boxes, and the plurality of polymer lithium ion batteries are fixedly connected in the assembling boxes.

As a preferable scheme of the present invention, the outer surfaces of the plurality of assembling boxes are respectively provided with a clamping groove, one side of the loading shell is movably hinged to a cover plate, the lower ends of the plurality of cover plates are fixedly connected to a plurality of clamping blocks, and the plurality of clamping blocks are respectively movably inserted into the plurality of clamping grooves.

As a preferred scheme of the present invention, one end of the cover plate and one end of the loading shell are fixedly connected with a supporting block and a locking block, respectively, one end of the supporting block is rotatably connected with a locking ring through a rotating rod, and the locking ring is sleeved on the outer surface of the locking block.

As a preferable scheme of the present invention, a handle is fixedly connected to an upper end of the cover plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the scheme, when the loading shell is impacted, the damping structure starts to work, the impact force to be exerted is removed through the elastic property of the spring, the polymer lithium ion battery in the loading shell is protected, the polymer lithium ion battery cannot be damaged, the use integrity of the polymer lithium ion battery is guaranteed, and the polymer lithium ion battery cannot be damaged by the external impact force through the design, so that the normal use of the polymer lithium ion battery is guaranteed.

2. In this scheme, when needs seal the saving to the polymer lithium ion battery who loads in the shell, can through stir the apron and cover to the upper end opening part that loads the shell, at this moment through stirring the catch to locate the surface of locking piece with the catch cover, can make the apron not fall off and load the shell through such design, and then will load the polymer lithium ion battery who loads in the shell and carry out a sealed saving.

Drawings

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

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a partial schematic view of FIG. 2 at A in accordance with the present invention;

fig. 4 is a main sectional view of the present invention.

In the figure: 1. loading a shell; 2. a cover plate; 3. a handle; 4. a support block; 5. a locking ring; 6. a rotating rod; 7. a locking block; 8. connecting blocks; 9. a connecting shaft; 10. a connecting rod; 11. a slide bar; 12. a spring; 13. a slip ring; 14. a rotating shaft; 15. a polymer lithium ion battery; 16. assembling a box; 17. and a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

a polymer lithium ion battery comprising:

the top of the loading shell is provided with an opening 1, and the inner surface of the loading shell 1 is connected with a stress relief plate in a sliding way;

the polymer lithium ion batteries 15 are arranged in the loading shell 1; and

the damping structure is composed of a sliding rod 11, a connecting block 8, a connecting shaft 9, a connecting part and a spring 12, the connecting block 8 is fixedly connected to the lower end of the stress relief plate, the sliding rod 11 is fixedly connected between the left inner wall and the right inner wall of the loading shell 1, the connecting shaft 9 is rotatably connected to the front end of the connecting block 8, the spring 12 is sleeved on the circumferential surface of the sliding rod 11, the connecting part is arranged at one end of the connecting block 8 and is connected with the sliding rod 11, and the damping structure is used for protecting a polymer lithium ion battery 15; the connecting part is composed of a connecting rod 10, a sliding ring 13, a rotating shaft 14 and a rotating plate, the connecting rod 10 is fixedly connected to the circumferential surface of the connecting shaft 9, the sliding ring 13 is slidably connected to the circumferential surface of the sliding rod 11, the rotating shaft 14 is fixedly connected to the circumferential surface of the sliding ring 13, the rotating plate is rotatably connected to the circumferential surface of the rotating shaft 14, and the connecting rod 10 is connected with one end of the rotating plate.

In the embodiment of the utility model, when the loading shell 1 is impacted, the force-releasing plate can press the connecting block 8 and press it downwards, namely the connecting rod 10 can push the sliding ring 13 to move outwards, and the same pressing spring 12 can compress the connecting block to contract when moving, when the impact force is completely absorbed by the spring 12 and reaches saturation, the force-releasing plate can move upwards and restore to the initial state because the spring 12 springs outwards and springs out the sliding ring 13 and the connecting rod 10, thereby protecting the polymer lithium ion battery 15 from being damaged, further prolonging the service life and the storage integrity of the polymer lithium ion battery 15, and prolonging the service life of the polymer lithium ion battery 15.

Referring to fig. 2, a plurality of assembling boxes 16 are arranged at the upper end of the force-releasing plate, a plurality of polymer lithium ion batteries 15 are fixedly connected in the assembling boxes 16, clamping grooves are formed in the outer surfaces of the assembling boxes 16, a cover plate 2 is arranged on a movable hinge shaft at one side of the loading shell 1, a plurality of clamping blocks 17 are fixedly connected at the lower end of the cover plate 2, and the clamping blocks 17 are movably inserted in the clamping grooves respectively.

In this embodiment: when the polymer lithium ion battery 15 needs to be installed and stored in the loading shell 1, the polymer lithium ion battery 15 can be aligned to the assembly box 16 with the same size, and then the cover plate 2 can be rotated, so that the clamping block 17 at the lower end of the cover plate 2 is clamped in the clamping groove on the outer surface of the assembly box 16, and the protection safety of the device on the polymer lithium ion battery 15 is further improved.

Specifically referring to fig. 4, one end of the cover plate 2 and one end of the loading shell 1 are fixedly connected with a supporting block 4 and a locking block 7 respectively, one end of the supporting block 4 is rotatably connected with a locking ring 5 through a rotating rod 6, and the locking ring 5 is sleeved on the outer surface of the locking block 7.

In this embodiment: when the polymer lithium ion battery 15 in the loading shell 1 needs to be stored in a sealed mode, the cover plate 2 can be shifted to cover the opening at the upper end of the loading shell 1, the locking ring 5 is shifted, the locking ring 5 is sleeved on the outer surface of the locking block 7, the cover plate 2 can not fall off the loading shell 1 through the design, and the polymer lithium ion battery 15 in the loading shell 1 is stored in a sealed mode.

Specifically referring to fig. 4, a handle 3 is fixedly connected to the upper end of the cover plate 2.

In this embodiment: when the loading shell 1 filled with the polymer lithium ion battery 15 needs to be carried, the loading shell can be carried by the handle 3, and the design is such that the carrying of a user does not need to be strenuous and does not need to be adjusted by too much force.

The working principle and the using process of the utility model are as follows: when the loading shell 1 is impacted, the force unloading plate can downwards extrude the connecting block 8, the connecting rod 10 can push the sliding ring 13 to move outwards, the spring 12 is extruded to contract in the same way when the connecting block moves, when the impact force is completely absorbed by the spring 12 and reaches saturation, the spring 12 springs outwards and pops the sliding ring 13 and the connecting rod 10 outwards, and the force unloading plate can upwards restore to the initial state, so that the polymer lithium ion battery 15 is protected from being damaged, the service life and the storage integrity of the polymer lithium ion battery 15 are further improved, and the service life of the polymer lithium ion battery 15 is prolonged.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (6)

1. A polymer lithium ion battery, comprising:

the top of the loading shell is provided with an opening (1), and the inner surface of the loading shell (1) is connected with a force unloading plate in a sliding way;

the polymer lithium ion batteries (15) are arranged in the loading shell (1); and

shock-absorbing structure, shock-absorbing structure comprises slide bar (11), connecting block (8), connecting axle (9), adapting unit and spring (12), connecting block (8) fixed connection is in the lower extreme of unloading the power board, slide bar (11) fixed connection is between loading shell (1) the inner wall of controlling, connecting axle (9) are rotated and are connected in the front end of connecting block (8), the circumference surface of slide bar (11) is located to spring (12) cover, adapting unit locates the one end of connecting block (8), and adapting unit is connected with slide bar (11), shock-absorbing structure is used for the protection to polymer lithium ion battery (15).

2. The polymer lithium ion battery according to claim 1, wherein the connecting member is composed of a connecting rod (10), a sliding ring (13), a rotating shaft (14) and a rotating plate, the connecting rod (10) is fixedly connected to the circumferential surface of the connecting shaft (9), the sliding ring (13) is slidably connected to the circumferential surface of the sliding rod (11), the rotating shaft (14) is fixedly connected to the circumferential surface of the sliding ring (13), the rotating plate is rotatably connected to the circumferential surface of the rotating shaft (14), and the connecting rod (10) is connected to one end of the rotating plate.

3. The polymer lithium ion battery according to claim 2, wherein the upper end of the stress relief plate is provided with a plurality of assembling boxes (16), and a plurality of polymer lithium ion batteries (15) are fixedly connected in the assembling boxes (16).

4. The polymer lithium ion battery of claim 3, wherein the outer surfaces of the assembling boxes (16) are provided with clamping grooves, a cover plate (2) is movably hinged on one side of the loading shell (1), a plurality of clamping blocks (17) are fixedly connected to the lower ends of the cover plates (2), and the clamping blocks (17) are movably inserted into the clamping grooves respectively.

5. The polymer lithium ion battery according to claim 4, wherein one end of the cover plate (2) and one end of the loading shell (1) are fixedly connected with a supporting block (4) and a locking block (7), one end of the supporting block (4) is rotatably connected with a locking ring (5) through a rotating rod (6), and the locking ring (5) is sleeved on the outer surface of the locking block (7).

6. The polymer lithium ion battery according to claim 5, characterized in that a handle (3) is fixedly connected to the upper end of the cover plate (2).

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