Bird deterrent structure for photovoltaic panels

By designing a movable bird spike structure and using a motor-driven lead screw to move the bird spikes back and forth, the problem of the traditional bird spike structure being unable to move was solved, thus achieving effective protection for long photovoltaic panels.

CN224440204UActive Publication Date: 2026-07-03KUNMING QIANMAO NEW ENERGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNMING QIANMAO NEW ENERGY CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Traditional bird spikes have a fixed position and cannot move left or right, which makes them unable to effectively protect long solar photovoltaic panels and limits their applicability.

Method used

A bird spike prevention structure was designed, comprising a placement box, a motor, a reciprocating lead screw, a lead screw sleeve, a sliding sleeve, and a U-shaped plate. The motor drives the lead screw to move the bird spikes back and forth, thus preventing birds from landing on the photovoltaic panel. By setting a limit rod, the range of motion of the lead screw sleeve can be restricted to prevent it from tilting.

Benefits of technology

It enables the bird spikes to move back and forth, which can drive away birds over a wide area, solving the problem of the limited application range of traditional bird spikes and improving the protection effect on longer photovoltaic panels.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224440204U_ABST
    Figure CN224440204U_ABST
Patent Text Reader

Abstract

The utility model discloses a prevent bird thorn structure for photovoltaic board, including the placing box, the right side fixedly connected with motor of placing box, the output of motor is penetrated to the right side of placing box inner wall and is fixedly connected with the reciprocating lead screw, the left side of reciprocating lead screw is rotatably connected with the left side of placing box inner wall through the bearing, the surface of reciprocating lead screw is equipped with the lead screw sleeve, the front side and the back of lead screw sleeve all are fixedly connected with the sliding sleeve, the outside of sliding sleeve is penetrated to the surface of placing box, the top of placing box is provided with the U shape board, the lower position of U shape board inner surface is fixedly connected with the outside of sliding sleeve. The utility model first first starts motor, and the output of motor drives reciprocating lead screw to rotate, and reciprocating lead screw drives the left and right reciprocating movement of lead screw sleeve, and lead screw sleeve drives the left and right reciprocating movement of U shape board and prevent bird thorn, at this moment can make prevent bird thorn reciprocating movement and drive bird, to this can reach the effect of wide range bird driving.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of bird protection technology for photovoltaic panels, specifically to a bird-proof spike structure for photovoltaic panels. Background Technology

[0002] A bird spike for photovoltaic panels is a device used to prevent birds from nesting and perching on photovoltaic panels. Its main function is to protect the photovoltaic panels from the influence of bird activity, ensuring the normal operation and efficient power generation of the photovoltaic system. A bird spike for photovoltaic panels is usually composed of multiple metal spikes and is installed on the bracket or frame of the photovoltaic panel. These metal spikes are made of corrosion-resistant materials such as stainless steel to ensure that they can function stably for a long time in outdoor environments. The design of the bird spikes prevents birds from landing on the photovoltaic panels, thus effectively preventing them from nesting and perching.

[0003] Bird spikes are needed when protecting solar photovoltaic panels from birds. Traditional bird spikes have a fixed position and simple structure, which cannot be moved back and forth when in use. They can only protect a fixed area from birds, which means they cannot protect long solar photovoltaic panels, thus reducing the applicable range of bird spikes. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a bird-proof spike structure for photovoltaic panels, which has the advantage of being able to repel birds over a wide area. This solves the problem that traditional bird-proof spikes have a simple fixed position structure, cannot be moved back and forth during use, and can only prevent birds from entering a fixed area, thus failing to protect long solar photovoltaic panels and reducing the applicable range of bird-proof spikes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bird spike prevention structure for photovoltaic panels, comprising a placement box, a motor fixedly connected to the right side of the placement box, the output end of the motor penetrating to the right side of the inner wall of the placement box and fixedly connected to a reciprocating screw, the left side of the reciprocating screw being movably connected to the left side of the inner wall of the placement box via a bearing, a screw sleeve being fitted onto the surface of the reciprocating screw, and sliding sleeves being fixedly connected to the front and rear sides of the screw sleeve, the outer side of the sliding sleeve penetrating to the surface of the placement box, a U-shaped plate being provided at the top of the placement box, the lower part of the inner surface of the U-shaped plate being fixedly connected to the outer side of the sliding sleeve, and a bird spike being movably connected to the top of the U-shaped plate via a bearing.

[0006] As a preferred embodiment of this invention, the inner wall of the sliding sleeve is slidably connected to a limiting rod, and both ends of the limiting rod are fixedly connected to the inner wall of the placement box.

[0007] As a preferred embodiment of this invention, the surface of the motor is covered with a protective shell, and the left side of the protective shell is fixedly connected to the right side of the placement box.

[0008] As a preferred embodiment of this invention, the protective shell has a heat dissipation hole on its front side, and the heat dissipation hole is rectangular in shape.

[0009] As a preferred embodiment of this utility model, the bottom of the placement box is fixedly connected to a U-shaped box, the bottom of the U-shaped box is connected to a bolt by a thread, the top of the bolt extends to the bottom of the inner surface of the U-shaped box and is movably connected to a clamping plate by a bearing.

[0010] As a preferred embodiment of this invention, anti-slip pads are fixedly connected to the top of the clamping plate and the top of the inner surface of the U-shaped box.

[0011] As a preferred embodiment of this invention, the bird spikes are made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model first starts the motor, and the output end of the motor drives the reciprocating screw to rotate. The reciprocating screw drives the screw sleeve to move back and forth. The screw sleeve drives the U-shaped plate and the bird spikes to move back and forth. At this time, the bird spikes can move back and forth to drive away birds, thereby achieving the effect of driving away birds over a wide area.

[0014] 2. By setting a limiting rod, this utility model can limit the range of motion of the lead screw sleeve box slide, preventing it from tilting during use. Attached Figure Description

[0015] Figure 1 This is a perspective view of the placement box structure of this utility model;

[0016] Figure 2 This is a top sectional view of the placement box structure of this utility model;

[0017] Figure 3 This is a bottom view of the placement box structure of this utility model;

[0018] Figure 4 This is a front sectional view of the U-shaped plate structure of this utility model.

[0019] In the diagram: 1. Placement box; 2. Motor; 3. Reciprocating lead screw; 4. Lead screw sleeve; 5. Sliding sleeve; 6. U-shaped plate; 7. Bird spikes; 8. Limiting rod; 9. Protective shell; 10. Heat dissipation hole; 11. U-shaped box; 12. Bolt; 13. Clamping plate; 14. Anti-slip pad. Detailed Implementation

[0020] 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.

[0021] like Figures 1 to 4 As shown, the bird spike prevention structure for photovoltaic panels provided by this utility model includes a placement box 1. A motor 2 is fixedly connected to the right side of the placement box 1. The output end of the motor 2 extends through to the right side of the inner wall of the placement box 1 and is fixedly connected to a reciprocating screw 3. The left side of the reciprocating screw 3 is movably connected to the left side of the inner wall of the placement box 1 through a bearing. A screw sleeve 4 is fitted on the surface of the reciprocating screw 3. Sliding sleeves 5 are fixedly connected to the front and rear sides of the screw sleeve 4. The outer side of the sliding sleeve 5 extends through to the surface of the placement box 1. A U-shaped plate 6 is provided on the top of the placement box 1. The lower part of the inner surface of the U-shaped plate 6 is fixedly connected to the outer side of the sliding sleeve 5. A bird spike 7 is movably connected to the top of the U-shaped plate 6 through a bearing.

[0022] refer to Figure 2 The inner wall of the sliding sleeve 5 is slidably connected to the limiting rod 8, and both ends of the limiting rod 8 are fixedly connected to the inner wall of the placement box 1.

[0023] As a technical optimization of this utility model, by setting a limiting rod 8, the range of motion of the lead screw sleeve 4 and the sliding sleeve 5 can be limited to prevent them from tilting during use.

[0024] refer to Figure 2 The surface of the motor 2 is covered with a protective shell 9, and the left side of the protective shell 9 is fixedly connected to the right side of the placement box 1.

[0025] As a technical optimization of this utility model, by setting a protective shell 9, the motor 2 can be protected and prevented from being damaged by collision.

[0026] refer to Figure 1 The protective shell 9 has a heat dissipation hole 10 on the front side, and the heat dissipation hole 10 is rectangular in shape.

[0027] As a technical optimization of this utility model, by setting heat dissipation holes 10, the motor 2 can be cooled, preventing the motor 2 from being damaged due to overheating.

[0028] refer to Figure 3 A U-shaped box 11 is fixedly connected to the bottom of the box 1. A bolt 12 is threadedly connected to the bottom of the U-shaped box 11. The top of the bolt 12 extends through to the bottom of the inner surface of the U-shaped box 11 and is movably connected to a clamping plate 13 via a bearing.

[0029] As a technical optimization of this utility model, by setting up a U-shaped box 11, bolts 12 and clamping plates 13, the placement box 1 can be clamped and fixed to the edge of the photovoltaic panel, which is convenient for users.

[0030] refer to Figure 3 Anti-slip pads 14 are fixedly connected to the top of the clamping plate 13 and the top of the inner surface of the U-shaped box 11.

[0031] As a technical optimization of this utility model, by setting the anti-slip pad 14, the friction between the U-shaped box 11 and the clamping plate 13 and the photovoltaic panel can be increased, making the clamping more stable.

[0032] refer to Figure 1 The bird spike 7 is made of stainless steel.

[0033] As a technical optimization of this utility model, by setting the anti-bird spikes 7 made of stainless steel, it is possible to prevent the anti-bird spikes 7 from rusting and to prevent the anti-bird spikes 7 from being damaged due to rusting.

[0034] The working principle and usage process of this utility model are as follows: First, insert the edge of the photovoltaic panel into the U-shaped box 11, positioning the edge of the photovoltaic panel between the clamping plate 13 and the U-shaped box 11. Rotate the bolt 12, using the thread to move the bolt 12 upwards. The bolt 12 then moves the clamping plate 13 upwards, ensuring a tight fit between the clamping plate 13, the U-shaped box 11, and the photovoltaic panel. At this point, the placement box 1 can be fixed. Repeating the above operation will fix the placement box 1 on all four sides of the photovoltaic panel. Start the motor 2. The output end of the motor 2 drives the reciprocating screw 3 to rotate. The reciprocating screw 3 drives the screw sleeve 4 to move left and right back and forth. The screw sleeve 4 drives the sliding sleeve 5 and the U-shaped plate 6 to move left and right back and forth. The U-shaped plate 6 drives the bird-repelling spikes 7 to move left and right back and forth. This allows the bird-repelling spikes 7 to move back and forth to repel birds, thus achieving a wide-range bird-repelling effect.

[0035] In summary, this bird spike structure for photovoltaic panels, by incorporating a placement box 1, a motor 2, a reciprocating lead screw 3, a lead screw sleeve 4, a sliding sleeve 5, a U-shaped plate 6, and bird spikes 7, solves the problem that traditional bird spikes have simple fixed positions, cannot move left and right during use, and can only protect a fixed area from birds, thus failing to protect longer solar photovoltaic panels and reducing the applicable range of bird spikes.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Anti-bird structure for photovoltaic panels, comprising a housing box (1), characterized in that: A motor (2) is fixedly connected to the right side of the placement box (1). The output end of the motor (2) extends through to the right side of the inner wall of the placement box (1) and is fixedly connected to a reciprocating screw (3). The left side of the reciprocating screw (3) is movably connected to the left side of the inner wall of the placement box (1) through a bearing. A screw sleeve (4) is fitted on the surface of the reciprocating screw (3). Sliding sleeves (5) are fixedly connected to the front and rear sides of the screw sleeve (4). The outer side of the sliding sleeve (5) extends through to the surface of the placement box (1). A U-shaped plate (6) is provided on the top of the placement box (1). The lower part of the inner surface of the U-shaped plate (6) is fixedly connected to the outer side of the sliding sleeve (5). A bird spike (7) is movably connected to the top of the U-shaped plate (6) through a bearing.

2. Anti-bird spike structure for photovoltaic panels according to claim 1, characterized in that: The inner wall of the sliding sleeve (5) is slidably connected to a limiting rod (8), and both ends of the limiting rod (8) are fixedly connected to the inner wall of the placement box (1).

3. The anti-bird structure for a photovoltaic panel according to claim 1, characterized in that: The surface of the motor (2) is covered with a protective shell (9), and the left side of the protective shell (9) is fixedly connected to the right side of the placement box (1).

4. The bird spike structure for photovoltaic panels according to claim 3, characterized in that: The protective shell (9) has a heat dissipation hole (10) on its front side, and the heat dissipation hole (10) is rectangular in shape.

5. The anti-bird structure for a photovoltaic panel according to claim 1, characterized in that: The bottom of the placement box (1) is fixedly connected to a U-shaped box (11), and the bottom of the U-shaped box (11) is connected to a bolt (12) by a thread. The top of the bolt (12) extends through to the bottom of the inner surface of the U-shaped box (11) and is movably connected to a clamping plate (13) by a bearing.

6. Anti-bird spike structure for a photovoltaic panel according to claim 5, characterized in that: Anti-slip pads (14) are fixedly connected to the top of the clamping plate (13) and the top of the inner surface of the U-shaped box (11).

7. The anti-bird structure for a photovoltaic panel according to claim 1, characterized in that: The bird spikes (7) are made of stainless steel.