Photovoltaic panel cable protection frame

By designing a protective frame for photovoltaic panel cables, and utilizing waterproof and limiting mechanisms to protect the photovoltaic panel cables, the problem of cables being easily damaged in rainy and sandy environments is solved, achieving waterproof protection for the cables and safety of the connection ends.

CN223899188UActive Publication Date: 2026-02-10DING SHENG PHOTOVOLTAIC ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423246014.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-02-10
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing photovoltaic panel cables lack protective structures during use, resulting in shortened cable life and damage to connection ends, especially noticeable in rainy and sandy environments.

Method used

A protective frame for photovoltaic panel cables was designed, which includes a waterproof mechanism and a limiting mechanism. Through components such as the waterproof frame, limiting plate and limiting strip, the cable can be fixed and waterproofed.

Benefits of technology

It effectively prevents rainwater from entering the cable, extends the cable life, protects the cable connection ends, and improves the reliability of the cable in harsh environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223899188U_ABST
    Figure CN223899188U_ABST
Patent Text Reader

Abstract

The utility model discloses a photovoltaic panel cable protection frame, and relates to the technical field of photovoltaic panel cable protection frames. The photovoltaic panel cable protection frame comprises a photovoltaic panel body, a cross beam is arranged on one side of the photovoltaic panel body, a waterproof mechanism is arranged on one side of the photovoltaic panel body, and a limiting mechanism is arranged in the waterproof mechanism. According to the photovoltaic panel cable protection frame, by arranging a positioning strip, when waterproof protection needs to be carried out on a cable main body, the cable main body is firstly inserted into the positioning strip and is located in a connecting groove, at the moment, a lead screw is inserted into the connecting groove and penetrates through an arc-shaped groove, the lead screw is adjusted through a threaded ring, and the cable main body is clamped in the positioning strip; the waterproof protection of the cable main body is facilitated through the waterproof frame and the waterproof strip, finally, the limiting grooves sleeve the outer surface of the cable main body and are clamped into the two ends of the waterproof frame, so that rainwater is prevented from falling into the cable main body, and the waterproof protection of the cable main body is facilitated through the device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of photovoltaic panel cable protection frame, and specifically relates to a photovoltaic panel cable protection frame. Background Technology

[0002] Photovoltaic cables are special wires and cables used in photovoltaic power generation systems. Their main function is to connect various devices in the photovoltaic power generation system, such as photovoltaic modules (solar panels), combiner boxes, inverters, and distribution boxes, to realize the transmission of electrical energy.

[0003] Existing technologies lack cable protection structures, resulting in photovoltaic panel cables being directly fixed to the back of the photovoltaic panel using strapping. Over long-term use, the lifespan of photovoltaic panel cables is greatly reduced due to rain or wind and sand, and the connection points between multiple photovoltaic cables are also easily affected. Based on the shortcomings of existing technologies, this utility model designs a photovoltaic panel cable protection frame. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides a photovoltaic panel cable protection frame, which features cable protection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic panel cable protection frame, comprising a photovoltaic panel body, a crossbeam provided on one side of the photovoltaic panel body, a waterproof mechanism provided on one side of the photovoltaic panel body, and a limit mechanism provided inside the waterproof mechanism;

[0006] The limiting mechanism includes a positioning strip, a connecting groove, an arc-shaped groove, a limiting plate, a lead screw, a threaded ring, and a lever. The positioning strip is disposed on one side of the photovoltaic panel body. A connecting groove is formed on one side of the positioning strip, and an arc-shaped groove is formed on another side of the positioning strip. A limiting plate is disposed inside the positioning strip. A lead screw is fixedly connected to one side of the limiting plate. A threaded ring is threaded onto the outer surface of the lead screw, and a lever is fixedly connected to one side of the threaded ring.

[0007] As a preferred technical solution of the photovoltaic panel cable protection frame of this utility model, the waterproof mechanism includes a waterproof frame, mounting bolts, a waterproof strip and a limiting strip. The waterproof frame is set on one side of the photovoltaic panel body, the mounting bolts are provided on one side of the waterproof frame, the waterproof strip is fixedly connected to one side of the waterproof frame, and the limiting strip is fixedly connected inside the waterproof frame.

[0008] As a preferred technical solution of the photovoltaic panel cable protection frame of this utility model, the waterproof mechanism further includes a rubber block, a limiting groove and an opening groove. The rubber block is set inside the waterproof frame, a limiting groove is opened on one side of the rubber block, and an opening groove is opened on one side of the limiting groove.

[0009] As a preferred technical solution of the photovoltaic panel cable protection frame of this utility model, a protective frame is fixedly connected to one side of the photovoltaic panel body, and a cable body is provided on one side of the photovoltaic panel body.

[0010] As a preferred technical solution of the photovoltaic panel cable protection frame of this utility model, a diagonal beam is fixedly connected to one side of the crossbeam, an installation hole is opened on one side of the diagonal beam, a universal joint is fixedly connected to one side of the diagonal beam, a front leg is provided inside the universal joint, a rear leg is provided inside the universal joint, and a grounding plate is provided at the bottom of the rear leg.

[0011] As a preferred technical solution of the photovoltaic panel cable protection frame of this utility model, the limiting plate is slidably connected inside the connecting groove, and the lead screw is movably connected inside the arc-shaped groove.

[0012] As a preferred technical solution of the photovoltaic panel cable protection frame of this utility model, the waterproof frame is set on one side of the inclined beam, and the mounting bolt is threaded into the inside of the mounting hole.

[0013] As a preferred technical solution of the photovoltaic panel cable protection frame of this utility model, the rubber block is set on one side of the positioning strip and the rubber block is movably snapped onto the outer surface of the cable body.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In use, this utility model, by setting a positioning strip, allows for waterproof protection of the cable body. First, the cable body is inserted into the positioning strip and located inside the connecting groove. Then, the lead screw is inserted into the connecting groove and passes through the arc groove. The lead screw is adjusted by the threaded ring, causing the limiting plate to press down and limit the cable body. Then, both the cable body and the positioning strip are inserted into the waterproof frame and located at the top of the limiting strip. The waterproof frame and waterproof strip facilitate waterproof protection of the cable body. Finally, the limiting groove is fitted onto the outer surface of the cable body and snapped into both ends of the waterproof frame to prevent rainwater from falling into it. This device facilitates waterproof protection of the cable body. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the photovoltaic panel of this utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the cable of this utility model;

[0019] Figure 3 This is a schematic diagram of the beam structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the rubber block structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the waterproof mechanism structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the limiting mechanism of this utility model.

[0023] In the diagram: 1. Photovoltaic panel body; 101. Protective frame; 102. Cable body; 2. Crossbeam; 201. Diagonal beam; 202. Mounting hole; 203. Universal joint; 204. Front foot; 205. Rear foot; 206. Grounding plate; 3. Waterproofing mechanism; 301. Waterproof frame; 302. Mounting bolt; 303. Waterproof strip; 304. Limiting strip; 305. Rubber block; 306. Limiting groove; 307. Opening groove; 4. Limiting mechanism; 401. Positioning strip; 402. Connecting groove; 403. Arc groove; 404. Limiting plate; 405. Lead screw; 406. Threaded ring; 407. Pulley. 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] Example 1

[0026] Please see Figure 1-6 The present invention provides the following technical solution: a photovoltaic panel cable protection frame, including a photovoltaic panel body 1, a crossbeam 2 provided on one side of the photovoltaic panel body 1, a waterproof mechanism 3 provided on one side of the photovoltaic panel body 1, and a limit mechanism 4 provided inside the waterproof mechanism 3;

[0027] A protective frame 101 is fixedly connected to one side of the photovoltaic panel body 1, and a cable body 102 is provided on one side of the photovoltaic panel body 1.

[0028] A diagonal beam 201 is fixedly connected to one side of the crossbeam 2. An installation hole 202 is opened on one side of the diagonal beam 201. A universal joint 203 is fixedly connected to one side of the diagonal beam 201. A front foot 204 is provided inside the universal joint 203. A rear foot 205 is provided inside the universal joint 203. A base plate 206 is provided at the bottom of the rear foot 205.

[0029] Further explanation is needed: A crossbeam 2 and a diagonal beam 201 are provided at the bottom of the photovoltaic panel body 1. A front leg 204 and a rear leg 205 are connected at the bottom of the diagonal beam 201 via a universal joint 203. A cable body 102 is provided at the bottom of the photovoltaic panel body 1. A waterproof mechanism 3 and a limiting mechanism 4 are provided on the outer surface of the cable body 102. The waterproof mechanism 3 and the limiting mechanism 4 facilitate the fixing of the cable body 102 and provide waterproof protection for the joints on the cable body 102.

[0030] Example 2

[0031] Please see Figure 4-6 The present invention provides the following technical solution:

[0032] The limiting mechanism 4 includes a positioning bar 401, a connecting groove 402, an arc groove 403, a limiting plate 404, a lead screw 405, a threaded ring 406, and a lever 407. The positioning bar 401 is disposed on one side of the photovoltaic panel body 1. A connecting groove 402 is provided on one side of the positioning bar 401, and an arc groove 403 is provided on one side of the positioning bar 401. A limiting plate 404 is disposed inside the positioning bar 401. A lead screw 405 is fixedly connected to one side of the limiting plate 404. A threaded ring 406 is threaded onto the outer surface of the lead screw 405. A lever 407 is fixedly connected to one side of the threaded ring 406.

[0033] The waterproof mechanism 3 includes a waterproof frame 301, mounting bolts 302, a waterproof strip 303, and a limiting strip 304. The waterproof frame 301 is located on one side of the photovoltaic panel body 1. The mounting bolts 302 are provided on one side of the waterproof frame 301. The waterproof strip 303 is fixedly connected to one side of the waterproof frame 301. The limiting strip 304 is fixedly connected inside the waterproof frame 301.

[0034] The waterproof mechanism 3 also includes a rubber block 305, a limiting groove 306 and an opening groove 307. The rubber block 305 is disposed inside the waterproof frame 301. A limiting groove 306 is provided on one side of the rubber block 305, and an opening groove 307 is provided on one side of the limiting groove 306.

[0035] The limiting plate 404 is slidably connected inside the connecting groove 402, and the lead screw 405 is movably connected inside the arc groove 403.

[0036] The waterproof bracket 301 is installed on one side of the inclined beam 201, and the mounting bolt 302 is threaded into the mounting hole 202.

[0037] Rubber block 305 is set on one side of positioning strip 401, and rubber block 305 is movably snapped onto the outer surface of cable body 102.

[0038] Further explanation is needed: The cable body 102 is inserted into the positioning strip 401 and located inside the connecting groove 402. At this time, the lead screw 405 is inserted into the connecting groove 402 and passes through the arc groove 403. The lead screw 405 is adjusted by the threaded ring 406, so that the limiting plate 404 presses down to limit the cable body 102. Then, the cable body 102 and the positioning strip 401 are both inserted into the waterproof frame 301 and located at the top of the limiting strip 304. The waterproof frame 301 and the waterproof strip 303 facilitate waterproof protection for the cable body 102. Finally, the limiting groove 306 is sleeved on the outer surface of the cable body 102 and snapped into both ends of the waterproof frame 301 to prevent rainwater from falling into it.

[0039] Working principle: When a photovoltaic panel cable protection frame is used, a horizontal beam 2 and a diagonal beam 201 are first set at the bottom of the photovoltaic panel body 1. At the bottom of the diagonal beam 201, a front leg 204 and a rear leg 205 are connected by a universal joint 203. A cable body 102 is set at the bottom of the photovoltaic panel body 1. A waterproof mechanism 3 and a limiting mechanism 4 are set on the outer surface of the cable body 102. By setting the waterproof mechanism 3 and the limiting mechanism 4, the cable body 102 can be fixed and the joints on the cable body 102 can be waterproofed.

[0040] When waterproof protection of the cable body 102 is required, the cable body 102 is first inserted into the positioning strip 401 and located inside the connecting groove 402. At this time, the lead screw 405 is inserted into the connecting groove 402 and passes through the arc groove 403. The lead screw 405 is adjusted by the threaded ring 406 so that the limiting plate 404 presses down to limit the cable body 102. Then, the cable body 102 and the positioning strip 401 are both inserted into the waterproof frame 301 and located at the top of the limiting strip 304. The waterproof frame 301 and the waterproof strip 303 facilitate waterproof protection of the cable body 102. Finally, the limiting groove 306 is sleeved on the outer surface of the cable body 102 and snapped into both ends of the waterproof frame 301 to prevent rainwater from falling into it. This device facilitates waterproof protection of the cable body 102.

[0041] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A photovoltaic panel cable protection frame, comprising a photovoltaic panel body (1), characterized in that: A crossbeam (2) is provided on one side of the photovoltaic panel body (1), and a waterproof mechanism (3) is provided on one side of the photovoltaic panel body (1). A limit mechanism (4) is provided inside the waterproof mechanism (3). The limiting mechanism (4) includes a positioning bar (401), a connecting groove (402), an arc groove (403), a limiting plate (404), a lead screw (405), a threaded ring (406), and a lever (407). The positioning bar (401) is disposed on one side of the photovoltaic panel body (1). A connecting groove (402) is provided on one side of the positioning bar (401). An arc groove (403) is provided on one side of the positioning bar (401). A limiting plate (404) is provided inside the positioning bar (401). A lead screw (405) is fixedly connected to one side of the limiting plate (404). A threaded ring (406) is threaded onto the outer surface of the lead screw (405). A lever (407) is fixedly connected to one side of the threaded ring (406).

2. The photovoltaic panel cable protection frame according to claim 1, characterized in that: The waterproof mechanism (3) includes a waterproof frame (301), mounting bolts (302), a waterproof strip (303), and a limiting strip (304). The waterproof frame (301) is located on one side of the photovoltaic panel body (1). The mounting bolts (302) are provided on one side of the waterproof frame (301). The waterproof strip (303) is fixedly connected to one side of the waterproof frame (301). The limiting strip (304) is fixedly connected inside the waterproof frame (301).

3. The photovoltaic panel cable protection frame according to claim 1, characterized in that: The waterproof mechanism (3) further includes a rubber block (305), a limiting groove (306), and an opening groove (307). The rubber block (305) is disposed inside the waterproof frame (301). A limiting groove (306) is provided on one side of the rubber block (305), and an opening groove (307) is provided on one side of the limiting groove (306).

4. A photovoltaic panel cable protection frame according to claim 1, characterized in that: A protective frame (101) is fixedly connected to one side of the photovoltaic panel body (1), and a cable body (102) is provided on one side of the photovoltaic panel body (1).

5. A photovoltaic panel cable protection frame according to claim 1, characterized in that: A diagonal beam (201) is fixedly connected to one side of the crossbeam (2). An installation hole (202) is provided on one side of the diagonal beam (201). A universal joint (203) is fixedly connected to one side of the diagonal beam (201). A front foot (204) is provided inside the universal joint (203). A rear foot (205) is provided inside the universal joint (203). A base plate (206) is provided at the bottom of the rear foot (205).

6. A photovoltaic panel cable protection frame according to claim 1, characterized in that: The limiting plate (404) is slidably connected inside the connecting groove (402), and the lead screw (405) is movably connected inside the arc groove (403).

7. A photovoltaic panel cable protection frame according to claim 2, characterized in that: The waterproof frame (301) is set on one side of the inclined beam (201), and the mounting bolt (302) is threaded into the inside of the mounting hole (202).

8. A photovoltaic panel cable protection frame according to claim 3, characterized in that: The rubber block (305) is disposed on one side of the positioning strip (401), and the rubber block (305) is movably engaged with the outer surface of the cable body (102).