A flexible perovskite cell protection device

By designing an adjustable protective case and self-locking components, the problem of transporting flexible perovskite batteries of different specifications was solved, resulting in cost reduction and improved stability.

CN224511847UActive Publication Date: 2026-07-17GUANGYU ZHILIAN (CHANGCHUN) TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGYU ZHILIAN (CHANGCHUN) TECHNOLOGY CO LTD
Filing Date
2025-07-16
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing protective boxes have fixed specifications, which cannot meet the transportation needs of flexible perovskite batteries of different specifications, resulting in increased transportation costs.

Method used

A flexible perovskite battery protection device was designed, which includes a protective box and an adjustment component. The space inside the protective box can be adjusted by a combination of a threaded rotating rod and a threaded sleeve, and a self-locking component is provided to ensure the locking of the clamping plate position, adapting to batteries of different specifications.

Benefits of technology

This technology enables effective transportation protection for flexible perovskite solar cells of different specifications, reduces transportation costs, and improves the applicability and stability of the device.

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Abstract

The utility model discloses a kind of flexible perovskite battery protection devices, it is related to battery technical field, including protection box and box cover, the side of protection box outer wall is equipped with adjusting assembly, adjusting assembly includes threaded rotating lever, the outside wall of threaded rotating lever is connected with multiple threaded sleeves, the inside of protection box is equipped with the limiting slot for threaded sleeve sliding, the side of threaded sleeve outer wall is fixed with clamping plate, the position of clamping plate outside wall close to threaded sleeve is fixed with hemispherical block, the outside wall of threaded sleeve is equipped with the clamping groove for hemispherical block clamping connection. The utility model adjusting assembly threaded rotating lever drive threaded sleeve, realize the synchronous adjustment of clamping plate to the single space in protection box, to make in different specifications flexible perovskite battery is transported, can be transported protection through protection box, not only expand the applicable range of device when using, also reduce the use cost of device, improve the practicality of device itself.
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Claims

1. A flexible perovskite battery protection device, characterized in that: The protective box (1) includes a protective box (1) and a cover (101). An adjustment component (2) is installed on one side of the outer wall of the protective box (1). The adjustment component (2) includes a threaded rotating rod (201). Multiple threaded sleeves (202) are threadedly connected to the outer wall of the threaded rotating rod (201). A limiting groove (2021) for sliding of the threaded sleeve (202) is opened inside the protective box (1). A clamping plate (203) is fixed on one side of the outer wall of the threaded sleeve (202). A hemispherical locking block (204) is fixed on the outer wall of the clamping plate (203) near the threaded sleeve (202). A locking groove (2041) for locking the hemispherical locking block (204) is opened on the outer wall of the threaded sleeve (202).

2. The flexible perovskite battery protection device according to claim 1, characterized in that: The bottom wall inside the protective box (1) is fixed with a buffer airbag (102), the bottom of the clamp (203) is in contact with the top of the buffer airbag (102), and a self-locking assembly (3) is installed between the protective box (1) and the threaded rotating rod (201).

3. The flexible perovskite cell protection device of claim 1, wherein: The top of the clamp (203) is fixed with a slider (2031), and the top wall of the box cover (101) is provided with a limiting groove (2032) for the slider (2031) to slide.

4. The flexible perovskite cell protection device of claim 1, wherein: A first baffle (205) is fixed on one side of the outer wall of the threaded sleeve (202), and a second baffle (206) is fixed on the other side of the outer wall of the threaded sleeve (202).

5. A flexible perovskite cell protection device according to claim 2, wherein: The self-locking assembly (3) includes a fixed sleeve (301), the fixed sleeve (301) has a groove (3011) inside, a slide rod (302) is slidably connected inside the groove (3011), a return spring (303) is elastically connected between the slide rod (302) and the groove (3011), a ratchet plate (304) is fixedly provided at one end of the slide rod (302), a ratchet wheel (305) is fixedly provided on the outer wall of the threaded rotating rod (201), a limit pull rod (306) is rotatably connected at one end of the ratchet plate (304), and a fixed seat (307) is fixedly provided on the outer wall of the protective box (1) near the limit pull rod (306).

6. A flexible perovskite cell protection device according to claim 5, wherein: The limiting rod (306) has an L-shaped cross section, and the limiting rod (306) is connected to the fixed seat (307) by compression.