Photovoltaic cell packaging structure with protection function

By introducing sliding, limiting, starting and stabilizing mechanisms into the photovoltaic cell packaging structure, the problem of lack of limiting structure of the junction box is solved, and stable connection between wires and sockets is achieved and enhanced protection is achieved.

CN223246545UActive Publication Date: 2025-08-19HABO ENERGY TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422263534.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-08-19
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The junction box on the photovoltaic cell packaging box lacks a limit structure, resulting in unstable connection between the wire and the socket.

Method used

A photovoltaic cell packaging structure including a sliding mechanism, a limiting mechanism, a starting mechanism and a stabilizing mechanism is designed. Through the combined use of these mechanisms, limiting and fixing of the wires is achieved.

Benefits of technology

It improves the connection stability between the wire and the socket, and enhances the limit and protection effects of the wire.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223246545U_ABST
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Abstract

The utility model discloses a photovoltaic cell packaging structure with a protection function, which comprises a packaging box, a photovoltaic cell body is arranged in the packaging box, a junction box is arranged below the right side of the packaging box, sliding mechanisms are symmetrically arranged on two sides of the junction box, and a limiting mechanism is arranged between the sliding mechanisms. Starting mechanisms are symmetrically arranged on the two sides of the junction box, firstly, parts in the limiting ends are adjusted in an adjusting and driving mode of sliding in the sliding ends, the multiple sets of parts in the limiting ends provide the limiting effect on electric wires, and after the parts in the sliding ends are adjusted in a sliding mode, the parts in the locking ends are locked in a positioning mode of clamping. And components in the starting end are adjusted to drive components in the stabilizing end to be adjusted and clamped, so that components in the limiting end which is adjusted and is limiting the electric wire are fixed, a structure for stabilizing and protecting the electric wire and the socket is well added, and the connection stability is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cell packaging auxiliary structures, in particular to a photovoltaic cell packaging structure with a protective function. Background Art

[0002] When encapsulating, photovoltaic cells need to pass through an encapsulation box, which is composed of a frame, glass, an encapsulation plate and a bottom plate and provides protection for the photovoltaic cell body in the middle.

[0003] A junction box is provided on the packaging box for photovoltaic cells, but the junction box does not have a structure for limiting and fixing the wires, resulting in an unstable connection between the wires and the socket.

[0004] In view of this, a photovoltaic cell packaging structure with a protective function is provided to overcome the above-mentioned defects. Utility Model Content

[0005] In response to the problems in the related art, the present invention proposes a photovoltaic cell packaging structure with a protective function to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A photovoltaic cell packaging structure with a protective function includes a packaging box, a photovoltaic cell body is arranged in the packaging box, a junction box is arranged below the right side of the packaging box, sliding mechanisms are symmetrically arranged on both sides of the junction box, a limiting mechanism is arranged between the sliding mechanisms, starting mechanisms are symmetrically arranged on both sides of the junction box, and a stabilizing mechanism is arranged between the starting mechanism and the limiting mechanism.

[0008] Preferably, the packaging box consists of a frame, glass, a packaging plate and a bottom plate. The packaging plates are symmetrically arranged on both sides of the photovoltaic cell body. Glass is provided on the top of the packaging plate located above, and a frame is provided on the top surface of the glass. A bottom plate is provided on the bottom of the packaging plate located below, and the bottom plate and the frame are connected by positioning bolts.

[0009] Preferably, the junction box is arranged on the right side of the bottom plate, and a long opening is dug on the top surface of the junction box, and an entrance is provided on the right side of the junction box.

[0010] Preferably, the sliding mechanism includes a sliding block, a sliding groove and a placement plate. The sliding groove is symmetrically dug on the front and rear sides of the junction box. The sliding blocks are symmetrically arranged in the sliding groove, and a placement plate is arranged in the middle of the sliding groove cavity.

[0011] Preferably, a locking mechanism is provided between the placement plate and the sliding block, and the locking mechanism includes a locking mouth and a locking block, the locking mouth is symmetrically dug on the upper and lower sides of the placement plate, the locking block is provided on one side of the sliding block, and the locking block matches the inner wall size of the locking mouth.

[0012] Preferably, the limiting mechanism includes a limiting recess and a semi-annular limiting block. The limiting recess is arranged between the sliding blocks located on the same horizontal line. A plurality of semi-annular limiting blocks are equidistantly arranged on one side of the limiting recess.

[0013] Preferably, the starting mechanism includes a mounting sleeve and a reset spring. The mounting sleeve is symmetrically arranged on the front and rear sides of the junction box. One side of the inner wall of the mounting sleeve is connected to the reset spring.

[0014] Preferably, the stabilizing mechanism includes a cross-shaped movable plate, a stabilizing groove and a stabilizing block. The cross-shaped movable plate is arranged on one side of the return spring, and a stabilizing block is symmetrically arranged on one side of the cross-shaped movable plate. The stabilizing groove is symmetrically dug on both sides of the limiting recess, and the inner wall size of the stabilizing groove matches the size of the stabilizing block.

[0015] This utility model has the following beneficial effects:

[0016] Compared with the existing technology, the photovoltaic cell packaging structure with protective function is composed of multiple structures such as sliding mechanism, limiting mechanism, starting mechanism, stabilizing mechanism and locking mechanism. First, the adjustment driving mode of sliding in the sliding end is used to adjust the components in the limiting end, and multiple groups of components in the limiting end provide a limiting effect on the wires. After the components in the sliding end are slid and adjusted, the positioning mode of engaging in the locking end and the adjustment of the components in the starting end are used to adjust and engage the components in the stabilizing end, so that the components in the limiting end that are adjusting and limiting the wires are fixed, which well adds a structure for stabilizing and protecting the wires and the sockets, greatly improving the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the main structure of a photovoltaic cell packaging structure with a protective function according to an embodiment of the present utility model;

[0019] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle;

[0020] Figure 3 This is a schematic diagram of the disassembled structure of a packaging box of a photovoltaic cell packaging structure with a protective function according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the disassembled structure of a junction box of a photovoltaic cell packaging structure with a protective function according to an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of an enlarged structure of a portion of a junction box of a photovoltaic cell packaging structure with a protective function according to an embodiment of the present utility model;

[0023] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle;

[0024] Figure 7 yes Figure 5 A partial enlarged view of point C in the middle;

[0025] Figure 8 yes Figure 5 A partial enlarged view of point D in the middle.

[0026] In the picture:

[0027] 1. Packaging box; 2. Photovoltaic cell body; 3. Junction box; 4. Sliding mechanism; 5. Limiting mechanism; 6. Starting mechanism; 7. Stabilizing mechanism; 8. Frame; 9. Glass; 10. Packaging plate; 11. Bottom plate; 12. Sliding block; 13. Sliding groove; 14. Placement plate; 15. Locking mechanism; 16. Locking mouth; 17. Locking block; 18. Limiting recess; 19. Semi-annular limiting block; 20. Mounting sleeve; 21. Reset spring; 22. Cross-shaped moving plate; 23. Stabilizing groove; 24. Stabilizing block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of this practical embodiment clearer, the technical solutions in the embodiment will be clearly and completely described below in conjunction with the drawings in the practical embodiment. The following embodiments are used to illustrate this practical embodiment but are not used to limit the scope of this practical embodiment.

[0029] In the description of this utility model, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as a limitation on this utility model.

[0030] In the description of this utility, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility based on the specific circumstances.

[0031] Example 1

[0032] like Figures 1-8 As shown, according to an embodiment of the present utility model, a photovoltaic cell packaging structure with a protective function includes a packaging box 1, wherein a photovoltaic cell body 2 is arranged in the packaging box 1, a junction box 3 is arranged below the right side of the packaging box 1, sliding mechanisms 4 are symmetrically arranged on both sides of the junction box 3, a limiting mechanism 5 is arranged between the sliding mechanisms 4, and a starting mechanism 6 is symmetrically arranged on both sides of the junction box 3, and a stabilizing mechanism 7 is provided between the starting mechanism 6 and the limiting mechanism 5;

[0033] In this embodiment, first, the adjustment driving mode of sliding in the sliding mechanism 4 is used to adjust the components in the limiting mechanism 5, and multiple groups of components in the limiting mechanism 5 provide a limiting effect on the wires. After the components in the sliding mechanism 4 are slid and adjusted, the positioning mode of engagement in the locking mechanism 15 and the adjustment of the components in the starting mechanism 6 are used to adjust and engage the components in the stabilizing mechanism 7, so that the components in the limiting mechanism 5 that are adjusting and limiting the wires are fixed, which well adds a structure for stabilizing and protecting the wires and the sockets, greatly improving the stability of the connection.

[0034] The packaging box 1 is composed of a frame 8, glass 9, a packaging plate 10 and a bottom plate 11. The packaging plates 10 are symmetrically arranged on both sides of the photovoltaic cell body 2. The top of the packaging plate 10 located above is provided with glass 9, and the top surface of the glass 9 is provided with a frame 8. The bottom of the packaging plate 10 located below is provided with a bottom plate 11, and the bottom plate 11 and the frame 8 are connected by positioning bolts. The junction box 3 is arranged on the right side of the bottom plate 11, and a long strip is dug on the top surface of the junction box 3. An entrance is provided on the right side of the junction box 3;

[0035] Example 2

[0036] The sliding mechanism 4 includes a sliding block 12, a sliding groove 13 and a placement plate 14. The sliding groove 13 is symmetrically dug on the front and back sides of the junction box 3. The sliding blocks 12 are symmetrically arranged in the sliding groove 13. The placement plate 14 is arranged in the middle of the inner cavity of the sliding groove 13.

[0037] A locking mechanism 15 is provided between the placement plate 14 and the sliding block 12, and the locking mechanism 15 includes a locking opening 16 and a locking block 17. The locking opening 16 is symmetrically dug on the upper and lower sides of the placement plate 14, and the locking block 17 is provided on one side of the sliding block 12, and the locking block 17 matches the inner wall size of the locking opening 16;

[0038] The limiting mechanism 5 includes a limiting recess 18 and a semi-annular limiting block 19. The limiting recess 18 is arranged between the sliding blocks 12 located on the same horizontal line. A plurality of semi-annular limiting blocks 19 are equidistantly arranged on one side of the limiting recess 18.

[0039] In this embodiment, the sliding block 12 slides and adjusts in the sliding groove 13, and the sliding block 12 is adjusted with the limiting recess 18 and the components thereon, so that the semicircular limiting blocks 19 equidistantly arranged on the limiting recess 18 enter the junction box 3 through the long strip opening and fit to one side of the wire. Multiple semicircular limiting blocks 19 cooperate to limit and fix the wire. While sliding and adjusting, the locking block 17 is engaged in the locking opening 16, so that the sliding block 12 is fixed in the sliding groove 13, so that the limiting recess 18 connected to the sliding block 12 and the components thereon remain limited, thereby achieving the limitation and fixation of the wire.

[0040] Example 3

[0041] The starting mechanism 6 includes a mounting sleeve 20 and a return spring 21 . The mounting sleeve 20 is symmetrically arranged at the front and rear sides of the junction box 3 . One side of the inner wall of the mounting sleeve 20 is connected to the return spring 21 .

[0042] The stabilizing mechanism 7 includes a cross-shaped movable plate 22, a stabilizing groove 23, and a stabilizing block 24. The cross-shaped movable plate 22 is arranged on one side of the return spring 21. The stabilizing block 24 is symmetrically arranged on one side of the cross-shaped movable plate 22. The stabilizing groove 23 is symmetrically dug on both sides of the limiting recess 18, and the inner wall size of the stabilizing groove 23 matches the size of the stabilizing block 24.

[0043] In this embodiment, the cross-shaped movable plate 22 is pulled, and the cross-shaped movable plate 22 transmits the pulling force to the return spring 21, causing the return spring 21 to deform and adjust the cross-shaped movable plate 22 and the components thereon, so that the stabilizing block 24 is engaged into the stabilizing groove 23, so that the limiting recess 18 and the components thereon are limited and stabilized again.

[0044] In summary, with the help of the above technical solution of the utility model, when this device is in use, first the wire is inserted into the plug through the entrance, the sliding block 12 slides and adjusts in the sliding groove 13, and the sliding block 12 is adjusted with the limiting recess 18 and the components thereon, so that the semicircular limiting blocks 19 equidistantly arranged on the limiting recess 18 enter the junction box 3 through the long strip opening and fit to one side of the wire. Multiple semicircular limiting blocks 19 cooperate to limit and fix the wire. While sliding and adjusting, the locking block 17 is engaged with the locking block 17. The opening 16 is formed in the sliding groove 13, so that the sliding block 12 is fixed in the sliding groove 13, so that the limiting recess 18 connected to the sliding block 12 and the components thereon remain limited, thereby limiting and fixing the wires. Next, the cross-shaped movable plate 22 is pulled, and the cross-shaped movable plate 22 transmits the pulling force to the return spring 21, so that the return spring 21 is deformed, and adjusts the cross-shaped movable plate 22 and the components thereon, so that the stabilizing block 24 is engaged with the stabilizing groove 23, so that the limiting recess 18 and the components thereon are limited and stabilized again.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A photovoltaic cell packaging structure with a protective function, characterized in that: The invention comprises a packaging box (1), wherein a photovoltaic cell body (2) is arranged in the packaging box (1), a junction box (3) is arranged below the right side of the packaging box (1), sliding mechanisms (4) are symmetrically arranged on both sides of the junction box (3), a limiting mechanism (5) is arranged between the sliding mechanisms (4), and a starting mechanism (6) is symmetrically arranged on both sides of the junction box (3), and a stabilizing mechanism (7) is arranged between the starting mechanism (6) and the limiting mechanism (5).

2. The photovoltaic cell packaging structure with a protective function according to claim 1, characterized in that: The packaging box (1) is composed of a frame (8), glass (9), a packaging plate (10) and a bottom plate (11); the packaging plates (10) are symmetrically arranged on both sides of the photovoltaic cell body (2); the top of the packaging plate (10) located above is provided with glass (9); the top surface of the glass (9) is provided with a frame (8); the bottom of the packaging plate (10) located below is provided with a bottom plate (11); and the bottom plate (11) and the frame (8) are connected by positioning bolts.

3. The photovoltaic cell packaging structure with a protective function according to claim 2, characterized in that: The junction box (3) is arranged on the right side of the bottom plate (11), and a long opening is provided on the top surface of the junction box (3), and an entrance is provided on the right side of the junction box (3).

4. The photovoltaic cell packaging structure with a protective function according to claim 3, characterized in that: The sliding mechanism (4) comprises a sliding block (12), a sliding groove (13) and a placement plate (14); the sliding groove (13) is symmetrically excavated on the front and rear sides of the junction box (3); the sliding blocks (12) are symmetrically arranged in the sliding groove (13); and the placement plate (14) is arranged in the middle of the inner cavity of the sliding groove (13).

5. The photovoltaic cell packaging structure with a protective function according to claim 4, characterized in that: A locking mechanism (15) is provided between the placement plate (14) and the sliding block (12), and the locking mechanism (15) includes a locking opening (16) and a locking block (17), wherein the locking opening (16) is symmetrically excavated on the upper and lower sides of the placement plate (14), and the locking block (17) is provided on one side of the sliding block (12), and the inner wall size of the locking block (17) matches that of the locking opening (16).

6. The photovoltaic cell packaging structure with a protective function according to claim 5, characterized in that: The limiting mechanism (5) comprises a limiting recess (18) and a semi-annular limiting block (19); the limiting recess (18) is arranged between the sliding blocks (12) located on the same horizontal line; and a plurality of semi-annular limiting blocks (19) are equidistantly arranged on one side of the limiting recess (18).

7. The photovoltaic cell packaging structure with a protective function according to claim 6, characterized in that: The starting mechanism (6) comprises a mounting sleeve (20) and a reset spring (21); the mounting sleeve (20) is symmetrically arranged on the front and rear sides of the junction box (3); and one side of the inner wall of the mounting sleeve (20) is connected to the reset spring (21).

8. The photovoltaic cell packaging structure with a protective function according to claim 7, characterized in that: The stabilizing mechanism (7) comprises a cross-shaped movable plate (22), a stabilizing groove (23) and a stabilizing block (24); the cross-shaped movable plate (22) is arranged on one side of the return spring (21); the stabilizing block (24) is symmetrically arranged on one side of the cross-shaped movable plate (22); the stabilizing groove (23) is symmetrically excavated on both sides of the limiting recess (18); and the inner wall size of the stabilizing groove (23) matches the size of the stabilizing block (24).