Photovoltaic power supply lightning protection device

By designing adjustment and positioning components for photovoltaic power surge protectors, convenient movement and stable installation of the surge protector body are achieved, solving the safety hazards of manual maintenance at heights in existing technologies and improving the safety and stability of equipment maintenance.

CN224138700UActive Publication Date: 2026-04-17ZHUZHOU POTEVIO HUASION LIGHTNING PROTECTION TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUZHOU POTEVIO HUASION LIGHTNING PROTECTION TECH
Filing Date
2025-02-08
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The lightning protection devices of existing photovoltaic power equipment require regular manual maintenance at heights, which poses a safety hazard.

Method used

A photovoltaic power surge protector was designed, comprising an adjustment component and a positioning component. The surge protector body can be easily moved up and down using a drive motor and an electric hydraulic cylinder. The positioning block and slot cooperate to ensure stable installation and easy maintenance of the equipment.

Benefits of technology

This avoids the need for staff to climb to high places for maintenance, improving the safety of equipment maintenance and the stability of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a photovoltaic power supply lightning protection device, and particularly relates to the technical field of photovoltaic power supply lightning protection, the photovoltaic power supply lightning protection device comprises a mounting base, the upper end of the mounting base is provided with a photovoltaic power supply lightning protection device, and the photovoltaic power supply lightning protection device comprises an adjusting assembly and a positioning assembly. Compared with the prior art, the photovoltaic power supply lightning protection device further ensures the installation stability of the power supply lightning protection device body, and when the power supply lightning protection device body needs to be overhauled, the driving motor can be started to drive the power supply lightning protection device body to move downwards to return to the original position. The power supply lightning protection device body needs to be moved out of the slot through the positioning insertion block arranged at the rear end before moving downwards, and the power supply lightning protection device body is adjusted through simple and convenient up-down movement, so that the equipment is ensured to be installed at a certain height; the problem that the maintenance safety of equipment is reduced due to the fact that a worker needs to climb to a high place during the maintenance of the power supply lightning protection device body is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power supply lightning protection technology, and more specifically, to a photovoltaic power supply lightning protector. Background Technology

[0002] Photovoltaic power supplies are devices that convert solar energy into electrical energy; they are a type of green and clean energy source. Photovoltaic power supply equipment consists of two parts: outdoor and indoor. The outdoor part mainly consists of solar panels, which must be placed in a high, open location and protected by lightning rods and lightning protection strips to prevent damage from direct lightning strikes. The indoor part mainly consists of combiner boxes and inverters, and must be protected against induced lightning strikes using photovoltaic power supply surge protectors.

[0003] In existing photovoltaic power sources, the equipment needs to be placed at a high location to achieve lightning protection. Existing photovoltaic power source lightning protection devices require regular maintenance, which necessitates manual climbing to high locations for maintenance and testing, posing certain safety hazards. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a photovoltaic power surge protector to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic power surge protector, including a mounting base, wherein a photovoltaic power surge protection device is provided on the upper end of the mounting base, and the photovoltaic power surge protection device includes: an adjustment component and a positioning component, wherein the adjustment component is disposed at the front end of the positioning component, and the lower end of the adjustment component is mounted on the upper end of the mounting base.

[0006] In a preferred embodiment, the adjustment assembly includes: a power surge protector body, a mounting bracket, an adjusting screw, a drive motor, a rotating shaft, an upper limit baffle, a protective cover, and an adjusting threaded sleeve. The adjusting threaded sleeve is rotatably mounted on the outer wall of the adjusting screw. The lower end of the adjusting screw is mounted on the output end of the drive motor. The lower end of the drive motor is mounted inside the protective cover. The lower end of the protective cover is mounted on the upper end of the mounting base.

[0007] In a preferred embodiment, the positioning component includes: an electric hydraulic cylinder, a mounting base, a positioning plug, a positioning docking frame, and a slot, wherein the slot is formed at both ends of the positioning docking frame, and the lower end of the positioning docking frame is mounted on the upper end of the mounting base.

[0008] In a preferred embodiment, the adjusting screw, drive motor, rotating shaft, and adjusting threaded sleeve are each provided in two sets, and the lower ends of the two sets of rotating shafts are rotatably mounted on the upper end of the adjusting screw.

[0009] In a preferred embodiment, the upper end of the rotating shaft is mounted on the lower end of the upper limit baffle, and the rear end of the placement frame is mounted on the outer wall of the two sets of adjusting threaded sleeves. The lower end of the power surge protector body is mounted on the upper end of the placement frame.

[0010] In a preferred embodiment, multiple sets of slots are provided, and the size of the multiple sets of slots is adapted to the size of the positioning plug. The rear end of the positioning plug is installed at the output end of the electric hydraulic cylinder, the lower end of the electric hydraulic cylinder is installed at the upper end of the mounting base, and the rear end of the mounting base is installed on the outer wall of the side of the placement frame.

[0011] In a preferred embodiment, the electric hydraulic cylinder and the positioning blocks are provided in two sets, and the two sets of positioning blocks are detachably installed inside the slot. The upper end of the positioning docking frame is installed on the outer wall of the rear end of the upper limit baffle.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] A photovoltaic power surge protector, compared with existing technologies, further ensures the installation stability of the surge protector body. When the surge protector body needs maintenance, the drive motor can be started to move the surge protector body down to its original position. Before moving down, the surge protector body needs to be moved out of the slot through the positioning block set at the rear end. The surge protector body can be adjusted by simple and convenient up and down movement. While ensuring that the equipment is installed at a certain height, it avoids the problem of reduced equipment maintenance safety caused by the need for personnel to climb to a high place for maintenance of the surge protector body. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the photovoltaic power supply lightning protection device of this utility model.

[0016] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the positioning component structure of this utility model.

[0018] The attached figures are labeled as follows: 1. Mounting base; 2. Photovoltaic power supply lightning protection device; 21. Adjustment component; 211. Protective cover; 212. Adjusting screw; 213. Power surge protector body; 214. Placement frame; 215. Adjusting threaded sleeve; 216. Upper limit baffle; 217. Rotating shaft; 218. Drive motor; 22. Positioning component; 221. Mounting seat; 222. Electro-hydraulic cylinder; 223. Positioning insert; 224. Positioning docking frame; 225. Slot. Detailed Implementation

[0019] 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.

[0020] As attached Figure 1-4 As shown, this utility model provides a photovoltaic power surge protector, including a mounting base 1. A photovoltaic power surge protection device 2 is provided on the upper end of the mounting base 1. The photovoltaic power surge protection device 2 includes an adjustment component 21 and a positioning component 22. The adjustment component 21 is located at the front end of the positioning component 22, and the lower end of the adjustment component 21 is installed on the upper end of the mounting base 1.

[0021] The adjustment assembly 21 includes: a surge protector body 213, a mounting frame 214, an adjusting screw 212, a drive motor 218, a rotating shaft 217, an upper limit baffle 216, a protective cover 211, and an adjusting threaded sleeve 215. The adjusting threaded sleeve 215 is rotatably mounted on the outer wall of the adjusting screw 212. The lower end of the adjusting screw 212 is mounted on the output end of the drive motor 218. The lower end of the drive motor 218 is mounted inside the protective cover 211. The lower end of the protective cover 211 is mounted on the upper end of the mounting base 1. There are two sets of adjusting screw 212, drive motor 218, rotating shaft 217, and adjusting threaded sleeve 215. The lower ends of the two sets of rotating shafts 217 are rotatably mounted on the upper end of the adjusting screw 212. The upper ends of the rotating shafts 217 are mounted on the lower end of the upper limit baffle 216. The rear end of the mounting frame 214 is mounted on the outer side wall of the two sets of adjusting threaded sleeves 215. The lower end of the surge protector body 213 is mounted on the upper end of the mounting frame 214.

[0022] The positioning component 22 includes: an electric hydraulic cylinder 222, a mounting base 221, a positioning plug 223, a positioning docking frame 224, and a slot 225. The slot 225 is opened at both ends of the positioning docking frame 224. The lower end of the positioning docking frame 224 is installed on the upper end of the mounting base 1. Multiple slots 225 are opened, and the size of the multiple slots 225 is adapted to the size of the positioning plug 223. The rear end of the positioning plug 223 is installed at the output end of the electric hydraulic cylinder 222. The lower end of the electric hydraulic cylinder 222 is installed on the upper end of the mounting base 221. The rear end of the mounting base 221 is installed on the outer wall of the side of the placement frame 214. The electric hydraulic cylinder 222 and the positioning plug 223 are each provided in two sets, and the two sets of positioning plugs 223 can be detachably installed inside the slot 225. The upper end of the positioning docking frame 224 is installed on the outer wall of the rear end of the upper limit baffle 216.

[0023] The specific implementation method is as follows: When using this utility model, the drive motor 218 is started. After the drive motor 218 starts, it drives the adjusting screw 212 installed at the output end to rotate. After the adjusting screw 212 rotates, the adjusting threaded sleeve 215 installed on its outer wall moves upward, and the power surge protector body 213 installed on the side moves upward to the upper part of the equipment to perform lightning protection. After the power surge protector body 213 moves to the fixed position, the placement frame 214 is started. After the placement frame 214 is started, it drives the positioning plug 223 installed at the output end to move forward. The positioning plug 223 moves forward and enters the slot 225 to dock and support the slot 225. This design further ensures the installation stability of the surge protector body 213. When the surge protector body 213 needs maintenance, the drive motor 218 can be started to move the surge protector body 213 down to its original position. Before moving down, the surge protector body 213 needs to be moved out of the slot 225 through the positioning block 223 set at the rear end. The surge protector body 213 can be easily and conveniently moved up and down to adjust its operation. This ensures that the equipment is installed at a certain height while avoiding the problem of reduced equipment maintenance safety caused by the need for personnel to climb to a high place for maintenance of the surge protector body 213.

[0024] The working principle of this utility model is as follows: When using this utility model, the drive motor 218 is started. After the drive motor 218 starts, it drives the adjusting screw 212 installed at the output end to rotate. After the adjusting screw 212 rotates, the adjusting threaded sleeve 215 installed on its outer wall moves upward. The power surge protector body 213 installed on the side moves upward to the upper part of the equipment to perform lightning protection. After the power surge protector body 213 moves to a fixed position, the placement frame 214 is started. After the placement frame 214 starts, it drives the positioning plug 223 installed at the output end to move forward. The positioning plug 223 moves forward and enters the slot 225 to dock and support the slot 225, further ensuring the installation stability of the power surge protector body 213. When the power surge protector body 213 needs to be repaired, the drive motor 218 can be started to drive the power surge protector body 213 to move downward and return to its original position. Before moving downward, the power surge protector body 213 needs to be moved out of the slot 225 through the positioning plug 223 set at the rear end.

[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0026] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 lightning protector for a photovoltaic power source comprising a mounting base (1), characterized in that: A photovoltaic power supply lightning protection device (2) is provided on the upper end of the mounting base (1); The photovoltaic power supply lightning protection device (2) includes: an adjustment component (21) and a positioning component (22). The adjustment component (21) is located at the front end of the positioning component (22), and the lower end of the adjustment component (21) is installed on the upper end of the mounting base (1).

2. A lightning protector for a photovoltaic power supply according to claim 1, characterized in that: The adjustment assembly (21) includes: a power surge protector body (213), a mounting bracket (214), an adjustment screw (212), a drive motor (218), a rotating shaft (217), an upper limit baffle (216), a protective cover (211), and an adjustment threaded sleeve (215). The adjustment threaded sleeve (215) is rotatably mounted on the outer wall of the adjustment screw (212). The lower end of the adjustment screw (212) is mounted on the output end of the drive motor (218). The lower end of the drive motor (218) is mounted inside the protective cover (211). The lower end of the protective cover (211) is mounted on the upper end of the mounting base (1).

3. A lightning protector for a photovoltaic power supply according to claim 2, characterized in that: The positioning component (22) includes: an electric hydraulic cylinder (222), a mounting base (221), a positioning plug (223), a positioning docking frame (224), and a slot (225). The slot (225) is located at the front and rear ends of the positioning docking frame (224), and the lower end of the positioning docking frame (224) is mounted on the upper end of the mounting base (1).

4. A lightning protector for a photovoltaic power supply according to claim 2, characterized in that: The adjusting screw (212), drive motor (218), rotating shaft (217) and adjusting threaded sleeve (215) are all provided in two sets, and the lower ends of the two sets of rotating shafts (217) can be rotatably installed on the upper end of the adjusting screw (212).

5. A lightning protector for a photovoltaic power supply according to claim 2, characterized in that: The upper end of the rotating shaft (217) is installed at the lower end of the upper limit baffle (216), and the rear end of the placement frame (214) is installed on the outer side wall of the two sets of adjusting threaded sleeves (215). The lower end of the power surge protector body (213) is installed at the upper end of the placement frame (214).

6. A lightning protector for a photovoltaic power supply according to claim 3, characterized in that: The slot (225) has multiple sets, and the size of the slot (225) is compatible with the size of the positioning plug (223). The rear end of the positioning plug (223) is installed at the output end of the electric hydraulic cylinder (222). The lower end of the electric hydraulic cylinder (222) is installed at the upper end of the mounting base (221). The rear end of the mounting base (221) is installed on the outer side wall of the placement frame (214).

7. A lightning protector for a photovoltaic power supply according to claim 3, characterized in that: The electric hydraulic cylinder (222) and the positioning block (223) are provided in two sets, and the two sets of positioning blocks (223) can be detachably installed inside the slot (225). The upper end of the positioning docking frame (224) is installed on the outer wall of the rear end of the upper limit baffle (216).