Dust cover convenient to store

By designing a dust cover with a buckle and fixing mechanism, the problems of time-consuming storage and inconvenient installation of existing photovoltaic panel dust covers are solved, achieving convenient storage and simple installation.

CN223625825UActive Publication Date: 2025-12-02中国电建集团贵州工程有限公司
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Patent Information

Application Number
CN202422659293.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-12-02
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing dust covers for photovoltaic panels are time-consuming and space-consuming to store, and are inconvenient to install.

Method used

A dust cover comprising a first box and a second box is designed, which is connected by buckles and blocks, combined with a fixing mechanism and a foldable dust cover, to achieve convenient storage and installation.

Benefits of technology

It enables convenient storage and simple installation of dust covers, reduces storage space occupation, and improves usage efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic panel dust prevention, and discloses a dust cover convenient to store, which comprises a first box body, a handle is fixedly connected to the upper part of the first box body, a buckle is fixedly connected to one side of the first box body, a clamping block is connected to the lower part of the buckle in a clamping manner, a fixing groove is formed in the clamping block, and the fixing groove is fixedly connected to the lower part of the first box body. A fixing groove is formed in the first box body, a spring is installed in the fixing groove, a protruding block is fixedly connected to one side of the spring, a shifting piece is fixedly connected to one end of the protruding block, and a fixing mechanism is installed in the first box body. The fixing mechanisms are installed on the left side and the right side in the first box body and the second box body, the folding dustproof plate is inserted into the clamping grooves formed in the fixing mechanisms, the holes formed in the folding dustproof plate are aligned to the threaded rods, and the threaded rods penetrate through the folding dustproof plate and are in threaded connection with the threaded holes in the lower portion. And during storage, the folding dustproof plate can be directly stored in the first box body, so that storage is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel dustproof technology, and in particular to a dustproof cover that is easy to store. Background Technology

[0002] Photovoltaic panels absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through the photoelectric effect or photochemical effect. Photovoltaic power generation is a clean and renewable energy utilization method, belonging to the broader category of solar energy utilization, and together with wind energy, chemical energy, and the potential energy of water, it constitutes many energy sources on Earth. Transparent dust covers can be installed on the surface of photovoltaic panels, which not only prevents dust from directly adhering to the panels but also protects them.

[0003] Existing dust covers for photovoltaic panels generally use transparent plastic film as a dustproof material, but they are time-consuming to store after use. If not folded properly, they will take up a lot of storage space. Also, it is not easy for one person to open and secure the dust cover when using it.

[0004] Therefore, those skilled in the art have provided a dust cover that is easy to store in order to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a dust cover that is easy to store, easy to fold, and easy to install.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a first housing, a handle fixedly connected to the top of the first housing, a buckle fixedly connected to one side of the first housing, a locking block engaged below the buckle, a fixing groove inside the locking block, a spring installed inside the fixing groove, a protrusion fixedly connected to one side of the spring, a lever fixedly connected to one end of the protrusion, a fixing mechanism installed inside the first housing, a second housing engagedly connected to one side of the first housing, and a folding dustproof panel movably connected inside the first housing.

[0007] The fixing mechanism includes a fixing block, a spring seat is installed inside the fixing block, a connecting block is fixedly connected to one side of the spring seat, a knob is movably connected above the connecting block, a threaded rod is fixedly connected below the knob, a slot is opened on one side of the fixing block, and a threaded hole is opened below the slot.

[0008] Furthermore, the first housing is connected to the second housing via a snap fastener, and the fixing grooves are symmetrically formed inside the locking block.

[0009] Furthermore, the paddle is vertically mounted on one end of the protrusion, and a limiting groove for placing the paddle is provided on one side of the fixing groove.

[0010] Furthermore, the fixing mechanism is symmetrically installed inside the first housing, and the foldable dustproof plate forms a detachable structure with the first housing through the fixing mechanism.

[0011] Furthermore, the fixing block is vertically installed on the inner side wall of the first housing, and the spring seat is vertically installed inside the fixing block.

[0012] Furthermore, the connecting block and the spring seat form an integral structure, and the knob and the threaded rod are bolted together.

[0013] Furthermore, the central axis of the slot is parallel to the central axis of the fixing block, and the threaded rod is threadedly connected to the threaded hole.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model proposes a dust cover that is easy to store. Fixing mechanisms are installed on the left and right sides inside the first and second boxes. A foldable dust cover is inserted into the slot opened in the fixing mechanism. The hole opened in the foldable dust cover is aligned with the threaded rod, so that the threaded rod passes through the foldable dust cover and is threadedly connected to the threaded hole below. When storing, the foldable dust cover can be directly put into the first box, which is convenient for storage.

[0016] 2. The dust cover proposed in this utility model is easy to store. The box is opened by buckles and blocks installed on the left and right sides of the first box and the second box. The foldable dust cover is connected to the fixing mechanism installed inside the first box and the second box. The first box is locked to the top of the photovoltaic panel and the second box is locked to the bottom of the photovoltaic panel, thus completing the installation and use of the dust cover. The installation is convenient and simple. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the first box body and the folding dustproof plate of this utility model in cooperation;

[0018] Figure 2 This is a schematic diagram of the structure of the first and second housings of this utility model in mutual cooperation;

[0019] Figure 3 This is a schematic diagram of the structure in which the fixing mechanism and the first housing cooperate with each other in this utility model;

[0020] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0021] Figure 5 This is a schematic diagram of the internal structure of the fixing mechanism of this utility model.

[0022] Legend:

[0023] 1. First housing; 2. Handle; 3. Buckle; 4. Locking block; 5. Fixing groove; 6. Spring; 7. Protrusion; 8. Paddle; 9. Fixing mechanism; 10. Second housing; 11. Folding dustproof panel; 901. Fixing block; 902. Spring seat; 903. Connecting block; 904. Knob; 905. Threaded rod; 906. Locking groove; 907. Threaded hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 An embodiment of this utility model includes a first housing 1, a handle 2 fixedly connected to the top of the first housing 1, a buckle 3 fixedly connected to one side of the first housing 1, a locking block 4 engaged below the buckle 3, a fixing groove 5 opened inside the locking block 4, a spring 6 installed inside the fixing groove 5, a protrusion 7 fixedly connected to one side of the spring 6, a lever 8 fixedly connected to one end of the protrusion 7, a fixing mechanism 9 installed inside the first housing 1, a second housing 10 engagedly connected to one side of the first housing 1, and a foldable dustproof plate 11 movably connected inside the first housing 1.

[0026] Specifically, the first housing 1 is connected to the second housing 10 via a buckle 3. The fixing groove 5 is symmetrically opened inside the locking block 4. The paddle 8 is vertically installed at one end of the protrusion 7. A limiting groove for placing the paddle 8 is opened on one side of the fixing groove 5. The fixing mechanism 9 is symmetrically installed inside the first housing 1. The foldable dustproof plate 11 forms a detachable structure with the first housing 1 through the fixing mechanism 9.

[0027] Reference Figure 5 The fixing mechanism 9 includes a fixing block 901, a spring seat 902 installed inside the fixing block 901, a connecting block 903 fixedly connected to one side of the spring seat 902, a knob 904 movably connected above the connecting block 903, a threaded rod 905 fixedly connected below the knob 904, a slot 906 is provided on one side of the fixing block 901, and a threaded hole 907 is provided below the slot 906.

[0028] Specifically, the fixing block 901 is vertically installed on the inner side wall of the first housing 1, the spring seat 902 is vertically installed inside the fixing block 901, the connecting block 903 and the spring seat 902 form an integral structure, the knob 904 and the threaded rod 905 are bolted together, the central axis of the slot 906 is parallel to the central axis of the fixing block 901, and the threaded rod 905 is threadedly connected to the threaded hole 907.

[0029] Working principle: First, a handle 2 is installed at the front end of the first box 1, and a buckle 3 is installed on the left and right sides of the first box 1. Then, a block 4 is installed on the left and right sides of the second box 10 corresponding to the buckle 3. Next, a fixing mechanism 9 is installed on the left and right sides inside the first box 1 and the second box 10. The foldable dustproof plate 11 is inserted into the slot 906 opened in the fixing mechanism 9. The hole opened on the foldable dustproof plate 11 is aligned with the threaded rod 905, so that the threaded rod 905 passes through the foldable dustproof plate 11 and is threadedly connected to the threaded hole 907 below.

[0030] In use, the housing is opened by the buckles 3 and blocks 4 installed on the left and right sides of the first housing 1 and the second housing 10, and the foldable dustproof plate 11 is connected to the fixing mechanism 9 installed inside the first housing 1 and the second housing 10 by the above method. The first housing 1 is engaged with the top of the photovoltaic panel, and the second housing 10 is engaged with the bottom of the photovoltaic panel, thus completing the installation and use of the dustproof cover.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dust cover that is easy to store, comprising a first housing (1), characterized in that: A handle (2) is fixedly connected to the top of the first box (1), a buckle (3) is fixedly connected to one side of the first box (1), a locking block (4) is engaged below the buckle (3), a fixing groove (5) is opened inside the locking block (4), a spring (6) is installed inside the fixing groove (5), a protrusion (7) is fixedly connected to one side of the spring (6), a lever (8) is fixedly connected to one end of the protrusion (7), a fixing mechanism (9) is installed inside the first box (1), a second box (10) is engaged and connected to one side of the first box (1), and a folding dustproof plate (11) is movably connected inside the first box (1). The fixing mechanism (9) includes a fixing block (901), a spring seat (902) is installed inside the fixing block (901), a connecting block (903) is fixedly connected to one side of the spring seat (902), a knob (904) is movably connected above the connecting block (903), a threaded rod (905) is fixedly connected below the knob (904), a slot (906) is provided on one side of the fixing block (901), and a threaded hole (907) is provided below the slot (906).

2. The dust cover that is easy to store according to claim 1, characterized in that: The first box (1) is connected to the second box (10) by a buckle (3), and the fixing groove (5) is symmetrically opened inside the locking block (4).

3. The dust cover that is easy to store according to claim 1, characterized in that: The paddle (8) is vertically mounted on one end of the protrusion (7), and a limiting groove for placing the paddle (8) is provided on one side of the fixing groove (5).

4. The dust cover that is easy to store according to claim 1, characterized in that: The fixing mechanism (9) is symmetrically installed inside the first box (1), and the foldable dustproof plate (11) forms a detachable structure between the fixing mechanism (9) and the first box (1).

5. A dust cover that is easy to store according to claim 1, characterized in that: The fixing block (901) is vertically installed on the inner wall of the first housing (1), and the spring seat (902) is vertically installed inside the fixing block (901).

6. A dust cover that is easy to store according to claim 1, characterized in that: The connecting block (903) and the spring seat (902) form an integral structure, and the knob (904) and the threaded rod (905) are bolted together.

7. A dust cover that is easy to store according to claim 1, characterized in that: The central axis of the slot (906) is parallel to the central axis of the fixing block (901), and the threaded rod (905) is threadedly connected to the threaded hole (907).