Bird repelling device

By introducing a moving and rotating mechanism into the bird deterrent device, the position and angle of the reflector can be dynamically adjusted, solving the problem of a small bird deterrent range caused by a fixed reflector and achieving a wider bird deterrent effect.

CN223929340UActive Publication Date: 2026-02-24SUZHOU GAOCHUANGTE NEW ENERGY SOURCES DEV CO LTD
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Patent Information

Application Number
CN202520292692.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-02-24
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

The existing bird deterrent devices have fixed reflectors that cannot be moved, resulting in a small bird deterrent range that cannot cover more areas and has poor bird deterrent effect.

Method used

A bird deterrent device was designed, which dynamically adjusts the position and angle of the reflector through a moving mechanism and a rotating mechanism to achieve linear scanning and angle change of the reflected light, thereby expanding the bird deterrent range.

Benefits of technology

By dynamically adjusting the position and angle of the reflector, a wider area can be covered, increasing the effective range and efficiency of bird deterrence and enhancing its effectiveness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223929340U_ABST
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Abstract

The utility model discloses a bird repelling device which comprises a fixing frame, a reflective mirror frame, a moving mechanism used for driving the reflective mirror frame to move and a rotating mechanism used for driving the reflective mirror frame to rotate. The fixing frame comprises a first limiting frame and a second limiting frame which are parallel to each other and extend in the first horizontal direction. The reflector frame comprises a rotating shaft and a reflector connected to the upper side of the rotating shaft; the moving mechanism comprises a connecting piece matched with the rotating shaft, a guide rod fixedly connected with the connecting piece and a driving assembly used for driving the guide rod to move. The connecting piece is arranged on the outer side of the rotating shaft in a sleeving mode and is in sliding connection with the first limiting frame. The rotating mechanism comprises a gear connected to the outer side of the rotating shaft and a rack matched with the gear, and the rack is arranged on the second limiting frame. The reflector frame can move and rotate simultaneously, the light coverage range is wider, and the bird repelling efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of bird deterrence technology, and in particular to a bird deterrence device. Background Technology

[0002] Currently, with the improvement of the ecological environment, the frequent activities of birds are causing increasing damage to water conservancy facilities, agricultural planting, orchard cultivation, aquaculture, power supply and military and civilian airports, resulting in equipment damage, decline in agricultural and aquatic output value, and power transmission line failures. Birds are friends of mankind, and we can neither eliminate them nor avoid their harm. Therefore, we can only drive them away to minimize losses.

[0003] Currently, most bird deterrence devices use reflectors to reflect sunlight to scare away birds. For example, patent CN221241433U discloses a bird deterrence device for photovoltaic power generation: "When the weather is suitable, the wind blows the wind-receiving blades, causing the wind-receiving blades to drive the rotating shaft to rotate. During the rotation of the rotating shaft, the reflector will rotate, so that the light beam can be reflected by the reflector to the surroundings to drive away birds. When the weather cannot generate airflow naturally, the servo motor is activated, causing the servo motor to drive the rotating shaft to rotate, thus completing the active repulsion of birds."

[0004] However, the above-mentioned device still has certain defects. The reflector of the bird deterrent device is fixed during use and can only rotate, not move. This makes the range of light reflected by the reflector small, resulting in a small bird deterrent range that cannot cover more areas and cannot achieve a good bird deterrent effect. Utility Model Content

[0005] The purpose of this invention is to provide a bird deterrent device that can dynamically adjust the position of the reflector and expand the bird deterrent range.

[0006] To achieve the above objectives, this utility model provides a bird deterrent device, comprising:

[0007] The fixing frame includes a first limiting frame and a second limiting frame that are parallel to each other; both the first limiting frame and the second limiting frame extend along a first horizontal direction.

[0008] A reflector frame, the reflector frame including a rotating shaft and a reflector connected to the upper side of the rotating shaft;

[0009] And a moving mechanism for driving the mirror frame to move and a rotating mechanism for driving the mirror frame to rotate;

[0010] The moving mechanism includes a connector that cooperates with the rotating shaft, a guide rod that is fixedly connected to the connector, and a driving assembly for driving the guide rod to move; the connector includes a first connecting part sleeved on the outside of the rotating shaft and a second connecting part that is slidably connected to the first limiting frame.

[0011] The rotating mechanism includes a gear connected to the outside of the rotating shaft and a rack that cooperates with the gear, the rack being disposed on the second limiting frame.

[0012] In one embodiment of this utility model, two first limiting frames are arranged vertically, and the moving mechanism has two connecting members arranged vertically and spaced apart. The two connecting members are respectively fixed to both ends of the guide rod and are slidably connected to the two first limiting frames.

[0013] In one embodiment of this utility model, the driving assembly includes a push rod and a driving source for driving the push rod to rotate; the guide rod has a slot extending in the vertical direction facing the push rod, and a push shaft is fixedly connected to the upper side of the push rod, and the push shaft is movably connected to the inner wall of the slot.

[0014] In one embodiment of the present invention, the fixing frame further includes a first support frame extending along a first horizontal direction, on which a plurality of sound-producing plates are spaced apart; a paddle is connected to the outside of the first connecting portion, the paddle extending along a second horizontal direction perpendicular to the first horizontal direction, and striking the plurality of sound-producing plates when the reflector frame moves.

[0015] In one embodiment of this utility model, the driving source includes a motor, a transmission component connected to the output end of the motor, and a support shaft. The support shaft is connected to the end of the push rod away from the push shaft, and the motor drives the transmission component to rotate the support shaft.

[0016] In one embodiment of this utility model, the fixing frame further includes a second support frame, on which a fixing box is provided. The drive source is located inside the fixing box, the motor is fixedly connected to the inner wall of the fixing box, and the support shaft is provided to pass through the back of the fixing box and connect to the push rod.

[0017] In one embodiment of this utility model, the transmission assembly includes an output shaft connected to the output end of the motor, a driving bevel gear connected to the outside of the output shaft, a driven bevel gear meshing with the driving bevel gear, and a support shaft fixedly connected to the middle of the driven bevel gear.

[0018] As one embodiment of this utility model, the front of the fixed box is provided with a maintenance mechanism, which includes a sealing plate for opening and closing the fixed box, movable blocks fixed on both sides of the sealing plate, and a locking member that cooperates to limit the movable blocks.

[0019] In one embodiment of this utility model, the top of the movable block is provided with a slot, and the locking component includes a threaded rod, a connecting frame threadedly connected to the threaded rod, and an insert block fixedly connected to the bottom of the connecting frame; the threaded rod passes through the connecting frame and is rotatably connected to the top of the fixed box, and the insert block is movably connected to the inner wall of the slot.

[0020] In one embodiment of this utility model, a fixing groove is provided on the outside of the fixing box, the movable block is movably connected to the inside of the fixing groove, and the insert block passes through the top of the fixing groove and is inserted into the slot of the movable block.

[0021] In one embodiment of this utility model, a rectangular plate is fixedly connected to the bottom of the connecting frame, and the insert block is fixedly connected to the bottom of the rectangular plate. When the insert block is inserted into the movable block slot, the rectangular plate abuts against the top of the fixed slot.

[0022] The beneficial effects of this utility model are as follows: According to the bird-repelling device provided by this utility model, the reflector frame can make a linear translational movement through the set moving mechanism. The reflected light will be linearly scanned on a plane. At the same time, through the rotating mechanism, the gear rolls along the rack when the reflector frame moves, driving the reflector frame to rotate, realizing the dynamic change of the angle of the reflected light. Compared with a fixed reflector frame, this dynamic light reflection can cover a wider area, making more places have flashing light. Birds find it difficult to adapt to this dynamically changing environment, thereby expanding the effective range of bird repellency and achieving a good bird repellency effect. Attached Figure Description

[0023] Figure 1 This is a front view of the bird deterrent device provided according to an embodiment of the present utility model;

[0024] Figure 2 yes Figure 1 Schematic diagram of the rear structure of the bird deterrent device;

[0025] Figure 3 yes Figure 1 A schematic diagram of the left side structure of the bird deterrent device;

[0026] Figure 4 yes Figure 1 A schematic diagram of the connection structure of the bird deterrent device at the reflector frame;

[0027] Figure 5 yes Figure 1 A schematic diagram of the structure after the sealing plate has been removed.

[0028] Figure 6 yes Figure 5 An enlarged view of the structure of the driving source;

[0029] Figure 7 yes Figure 1 Enlarged view of the maintenance mechanism of the bird deterrent device;

[0030] Figure 8 yes Figure 8 A schematic diagram of the structure of the maintenance mechanism at the sealing plate;

[0031] Figure 9 yes Figure 7 Enlarged view of the locking structure after the sealing plate is removed by the maintenance team;

[0032] Figure 10 yes Figure 7 A schematic diagram of the connecting frame of the maintenance mechanism.

[0033] In the above figures: 100 Bird deterrent device; 10 Fixing frame; 1 Base plate; 2 First limiting frame; 3 Second limiting frame; 4 First support frame; 5 Second support frame; 20 Reflector frame; 21 Rotating shaft; 22 Reflector; 23 Paddle; 30 Moving mechanism; 31 Connector; 32 Guide rod; 33 Groove; 311 First connecting part; 312 Second connecting part; 313 Slide; 34 Drive assembly; 35 Push rod; 37 Push shaft; 36 Drive source; 11 Motor; 12 Support shaft; 13 Transmission assembly; 131 Output shaft; 132 Driving bevel gear; 133 Driven bevel gear; 40 Rotating mechanism; 41 Gear, 42 Rack; 6 Sounding disc; 7 Fixed box; 50 Maintenance mechanism; 51 Sealing plate; 52 Movable block, 521 Slot; 53 Locking element; 54 Threaded rod; 55 Connecting frame; 56 Insert block; 57 Torsion sleeve; 58 Handle; 59 Rectangular plate; 8 Fixed groove; 81 Moving port; 9 Third limit frame. Detailed Implementation

[0034] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Please refer to them. Figures 1 to 10 The image shows one embodiment of this utility model.

[0035] It should be understood that, unless otherwise expressly specified and limited, in this application, the terms "upper," "lower," "front," "rear," "left," "right," etc., indicate the orientation or positional relationship based on the illustrations and are only for the convenience of description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed or operated in a specific orientation.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, and at least two.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "set", "connect", "connect", "fixed" and other such terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part.

[0038] This utility model provides a bird deterrent device 100. Figures 1 to 10 An embodiment according to the present invention is shown.

[0039] like Figure 1 and Figure 2 As shown, the bird deterrent device 100 includes a fixed frame 10, which includes a first limiting frame 2 and a second limiting frame 3 that are parallel to each other; the first limiting frame 2 and the second limiting frame 3 both extend along a first horizontal direction d1.

[0040] The bird deterrent device 100 also includes a reflector frame 20, which includes a rotating shaft 21. A reflector 22 is connected to the upper side of the rotating shaft 21. When the rotating shaft 21 rotates, it will drive the upper reflector 22 to rotate around the rotating shaft 21, so that the light beam can be reflected by the reflector to all directions to repel birds.

[0041] The bird deterrent device 100 also includes a moving mechanism 30 for driving the mirror frame 20 to move and a rotating mechanism 40 for driving the mirror frame 20 to rotate.

[0042] The moving mechanism 30 includes a connector 31 that is configured to cooperate with the rotating shaft 21, a guide rod 32 that is fixedly connected to the connector 31, and a driving assembly 34 for driving the guide rod 32 to move; the connector 31 includes a first connecting part 311 sleeved on the outside of the rotating shaft 21 and a second connecting part 312 that is slidably connected to the first limiting frame 2.

[0043] Therefore, the reflector frame 20 is connected to the first limiting frame 2 via the connector 31 and can slide left and right along the first limiting frame 2.

[0044] The drive assembly 34 drives the guide rod 32 to move. During the movement of the guide rod 32, the connector 31 and the reflector frame 20 will move left and right along the first limiting frame 2.

[0045] Through the aforementioned moving mechanism 30, the reflector frame 20 can move linearly along the first limiting frame 2. The light reflected by the reflector will perform a linear scan on a plane. Compared with the fixed reflector frame 20, the reflected light can cover a wider area, making more places have flashing light, expanding the effective range of bird deterrence, and achieving a better bird deterrence effect.

[0046] The rotating mechanism 40 includes a gear 41 connected to the outside of the rotating shaft 21 and a rack 42 that cooperates with the gear 41. The rack 42 is disposed on the second limiting frame 3.

[0047] The gear 41 on the outside of the reflector frame 20 meshes with the rack 42 set on the second limiting frame 3. When the reflector frame 20 moves along the first limiting frame 2, the gear 41 rolls along the rack 42 in the first horizontal direction d1, which drives the rotating shaft 21 of the reflector frame 20 to rotate, thereby driving the upper reflector 22 to rotate and realize the dynamic change of the angle of reflected light.

[0048] The moving mechanism 30 is linked with the rotating mechanism 40, and the reflector frame 20 can move and rotate simultaneously to achieve dynamic changes in the angle of reflected light. Compared with the fixed reflector frame 20, this dynamic light reflection can cover a wider area, making more places have flashing light. Birds find it difficult to adapt to this dynamic change in ambient light, and the bird deterrence efficiency is significantly improved.

[0049] In this embodiment, the fixing frame 10 includes a base plate 1, and the first limiting frame 2 and the second limiting frame 3 are fixed to the top of the base plate 1 by support rods 14 at both ends.

[0050] The first horizontal direction d1 is defined as the left-right direction. The base plate 1 extends longitudinally along the left-right direction. The first limiting frame 2 and the second limiting frame 3 are fixed to the left and right ends of the base plate 1 by support rods 14 and are distributed at intervals on the front and rear sides of the base plate 1. The base plate 1 provides stable support for the first limiting frame 2 and the second limiting frame 3, ensuring the stability of the reflector frame 20 as it moves along the first limiting frame 2.

[0051] In this embodiment, the reflector frame 20 is located between the first limiting frame 2 and the second limiting frame 3. Its front side is movably connected to the first limiting frame 2 through the connector 31, and its rear side is movably connected to the second limiting frame 3 through the rotating mechanism 40. That is, the reflector frame 20 can move stably in the first horizontal direction within the predetermined track formed between the first limiting frame 2 and the second limiting frame 3, avoiding back-and-forth swaying during movement.

[0052] In one embodiment of this utility model, two first limiting frames 2 are arranged vertically, and the two first limiting frames 2 are in the same plane. The moving mechanism 30 has two connecting members 31 arranged vertically and spaced apart. The two connecting members 31 are respectively fixed to both ends of the guide rod 32 and are slidably connected to the two first limiting frames 2 in corresponding cooperation.

[0053] The design of double first limiting brackets 2 and double connecting parts 31 enhances the stability of the guide rod 32 driving the mirror frame 20 to move, and avoids the mirror frame 20 from shifting back and forth, which would cause the gear 41 to disengage from the rack 42.

[0054] Reference Figures 3 to 5 In this embodiment, the first connecting part 311 of the connector 31 is a fixed sleeve, and the rotating shaft 21 is rotatably connected to the fixed sleeve. The second connecting part 312 is connected to the end of the first connecting part 311 facing the first limiting frame 2. The second connecting part 312 is a hollow connecting block, and a sliding opening 313 is provided inside it along the first horizontal direction d1. The second connecting part 312 is slidably connected to the outside of the limiting frame through the sliding opening 313.

[0055] The guide rod is connected to the end of the second connecting part 312 away from the first connecting part 311 and extends in the vertical direction.

[0056] The drive assembly 34 includes a push rod 35 and a drive source 36 for driving the push rod 35 to rotate; the guide rod 32 has a slot 33 extending vertically toward the push rod 35, and a push shaft 37 is fixedly connected to the upper side of the push rod 35, and the push shaft 37 is movably connected to the inner wall of the slot 33.

[0057] The drive source 36 drives the push rod 35 to perform continuous circular motion. The push rod 35 is connected to the guide rod 32 via a push shaft 37 at its end, which is then inserted into the slot 33 of the guide rod 32, causing the guide rod 32 to move in the left-right direction. Figure 5 As shown, at this time, the reflector frame 20 is located in the middle of the limiting frame, the push rod 35 and the guide rod 32 are parallel and perpendicular to the base plate 1; if the drive source 36 drives the push rod 35 to rotate clockwise, the guide rod 32 will move to the right due to the push force of the push shaft 37, and drive the reflector frame 20 to move to the right. During the process of the guide rod 32 moving to the right, the push shaft 37 slides downward in the slot 33.

[0058] When the push rod 35 rotates 1 / 4 of a circle, the push rod 35 is perpendicular to the guide rod 32. At this time, the push shaft 37 is located at the rightmost position, that is, the guide rod 32 and the reflector frame 20 have moved to the rightmost end and will stop moving to the right.

[0059] The drive source 36 drives the push rod 35 to continue rotating clockwise, and the push shaft 37 continues to slide downward in the slot 33 and applies a leftward pushing force to the guide rod 32. The guide rod 32 and the reflector frame 20 will move to the left along the first limiting frame 2.

[0060] When the push rod 35 rotates 1 / 2 circumference, the push rod 35 is parallel to the guide rod 32, and the push shaft 37 slides to the bottom of the slot 33. At this time, the reflector frame 20 returns to the middle position of the limiting frame. Then, when the push rod 35 continues to rotate, the push shaft 37 will slide upward in the slot 33.

[0061] Similarly, when the push rod 35 rotates to the leftmost position of the push shaft 37, the guide rod 32 and the reflector frame 20 move to the leftmost end, stop moving to the left, and return to the rightward position.

[0062] Thus, when the drive source 36 drives the push rod 35 to make continuous circular motion, it will drive the guide rod 32 to move back and forth continuously in the left and right direction. The slot 33 of the guide rod 32 cooperates with the push shaft 37 to efficiently convert the rotational motion of the push rod 35 into the reciprocating linear motion of the guide rod 32, making the structure more compact.

[0063] The length of the slot 33 in the vertical direction is not less than twice the length of the push rod 35, so as to ensure that when the push rod 35 is in continuous circular motion, the push shaft 37 can slide smoothly in the slot 33 and drive the guide rod 32 to perform reciprocating translational motion.

[0064] Reference Figure 6 The drive source 36 includes a motor 11, a transmission assembly 13 connected to the output end of the motor 11, and a support shaft 12. The support shaft 12 is connected to the end of the push rod 35 away from the push shaft 37. The motor 11 drives the transmission assembly 13 to rotate the support shaft 12. While the support shaft 12 rotates, it drives the push rod 35 to perform circular motion in a vertical plane around the axis of the support shaft 12.

[0065] The transmission assembly 13 includes an output shaft 131 connected to the output end of the motor 11, a driving bevel gear 132 connected to the outside of the output shaft 131, and a driven bevel gear 133 meshing with the driving bevel gear 132. The support shaft 12 is fixedly connected to the middle of the driven bevel gear 133. The transmission assembly 13 can improve power transmission efficiency.

[0066] like Figure 5As shown, the fixing frame 10 also includes a first support frame 4 extending along the first horizontal direction d1, and a plurality of sound-producing plates 6 are distributed at intervals on the first support frame 4.

[0067] A paddle 23 is connected to the outside of the first connecting part 311. The paddle 23 extends along a second horizontal direction d2 perpendicular to the first horizontal direction d1 and strikes the plurality of sound-producing pieces 6 when the reflector frame 20 moves.

[0068] In this embodiment, the first support frame 4 is disposed at the rear end of the base plate 1, and a plurality of sound-producing pieces 6 are rotatably connected to the support frame. The paddle 23 and the second connecting part 312 are fixed to both ends of the first connecting part 311 and extend in the opposite direction.

[0069] As the reflector frame 20 moves along the first limiting frame 2, the paddle 23 also moves left and right to periodically strike the sound-producing piece 6 on the first support frame 4, generating sharp sound waves. Combined with the reflection of sunlight by the reflector, the sound and light combine to form multiple bird-repelling stimuli, enhancing the bird-repelling effect.

[0070] The fixed frame 10 also includes a second support frame 5, on which a fixed box 7 is provided. The drive source 36 is located inside the fixed box 7. The motor 11 is fixedly connected to the inner wall of the fixed box 7. The fixed box 7 protects the motor 11 from environmental influences. The support shaft 12 is provided to pass through the back of the fixed box 7 and is connected to the push rod 35.

[0071] In actual operation, when this device is used, the motor 11 inside the fixed box 7 can be started to work. The output end of the motor 11 can drive the output shaft 131 to rotate. The output shaft 131 can drive the support shaft 12 to rotate through the meshing of the driving bevel gear 132 and the driven bevel gear 133. The support shaft 12 drives the push rod 35 to make a circular motion around the axis of the support shaft 12.

[0072] The push rod 35 pushes the guide rod 32 to move back and forth by means of the cooperation between the push shaft 37 and the slot 33 of the guide rod 32. The guide rod 32 can drive the mirror frame 20 to move through the connector 31. Since the connector 31 slides and limits the movement on the outer wall of the first limiting frame 2, the mirror frame 20 will move along the first limiting frame 2 to ensure the stability of the movement of the mirror frame 20.

[0073] Since the support shaft 12 is in a continuous rotating state, the guide rod 32 will reciprocate left and right, thereby causing the reflector frame 20 to move left and right continuously. At the same time, during the movement of the reflector frame 20, it will also drive the gear 41 to rotate. Since the gear 41 and the rack 42 are meshed, the reflector frame 20 will rotate while reciprocating left and right, realizing dynamic changes in the angle of reflected light, which can cover a wider area and significantly improve the bird deterrence efficiency.

[0074] Furthermore, the guide rod 32 will also drive the paddle 23 to move and strike the sound-producing plate 6, producing a sharp sound to scare away birds. The synergistic effect of sound and light reduces the birds' adaptability and enhances the bird-repelling effect.

[0075] Optionally, the bird deterrent device 100 may be equipped with a photovoltaic power generation component to drive the motor 11, thereby saving energy and costs.

[0076] like Figures 7 to 10 As shown, the second support frame 5 is located on the front side of the base plate 1, and the front of the fixed box 7 is provided with a maintenance mechanism 50, which facilitates the maintenance of drive components 34 such as the motor 11 and enhances practicality.

[0077] The maintenance mechanism 50 includes a sealing plate 51 for opening and closing the fixed box 7, movable blocks 52 fixed on both sides of the sealing plate 51, and a locking member 53 that cooperates to limit the movable blocks 52.

[0078] The movable block 52 has a slot 521 on its top. The locking member 53 includes a threaded rod 54, a connecting frame 55 connected to the threaded rod 54, and an insert 56 fixedly connected to the bottom of the connecting frame 55. The threaded rod 54 passes through the connecting frame 55 and is rotatably connected to the top of the fixed box 7. The insert 56 is movably connected to the inner wall of the slot 521.

[0079] By rotating the threaded rod 54, the connecting frame 55 can be moved upward from the top of the fixed box 7, causing the insert 56 at the bottom of the connecting frame 55 to disengage upward from the slot 521, thus removing the restriction on the movable block 52. Quick disassembly and assembly are achieved through the threaded rod 54 and the insert 56, allowing maintenance personnel to open the sealing plate 51 to inspect and maintain the internal components of the fixed box 7. This is convenient, quick, and significantly improves maintenance efficiency, reducing operation and maintenance costs.

[0080] The top of the fixed box 7 is also provided with a third limiting frame 9. The connecting frame 55 is slidably connected to the outside of the third limiting frame 9. When the threaded rod 54 is rotated to move the connecting frame 55, the connecting frame 55 will slide upward along the third limiting frame 9. The third limiting frame 9 ensures that the connecting frame 55 moves upward along a preset trajectory without deviation, so that the insert 56 can smoothly disengage from the slot 521.

[0081] A torsion sleeve 57 is fixedly connected to the top of the threaded rod 54, which allows maintenance personnel to rotate the torsion sleeve 57 to drive the threaded rod 54 to rotate. A fixing groove 8 is provided on the outside of the fixing box 7, and the movable block 52 is movably connected to the inside of the fixing groove 8. The top of the fixing groove 8 is provided with an opening so that the insert block 56 can pass through the opening and be inserted into the slot 521 of the movable block 52.

[0082] A rectangular plate 59 is also fixedly connected to the bottom of the connecting frame 55. The insert block 56 is fixedly connected to the bottom of the rectangular plate 59. When the insert block 56 is inserted into the slot 521 of the movable block 52, the rectangular plate 59 abuts against the top of the fixed slot 8 and covers the opening.

[0083] The sealing plate 51 is also provided with a handle 58 on the front, which makes it convenient for maintenance personnel to pull out the sealing plate 51 together with the movable block 52 to open the fixed box 7 for maintenance.

[0084] During long-term use, when it is necessary to inspect and maintain the drive source 36, the torsion sleeve 57 can be rotated to drive the threaded rod 54 to rotate. Since the threaded rod 54 and the connecting frame 55 are threadedly connected, the connecting frame 55 can slide on the outside of the third limit frame 9, which will convert the rotational motion of the threaded rod 54 into the linear lifting motion of the connecting frame 55. The connecting frame 55 can drive the insert block 56 to disengage from the slot 521 opened in the movable block 52 through the rectangular plate 59, thus canceling the limit on the movable block 52.

[0085] At this point, the sealing plate 51 can be pulled out from the front of the fixed box 7 by using the handle 58 on the front of the sealing plate 51, thereby disassembling the sealing plate 51. This facilitates the inspection and maintenance of the motor 11, while also achieving good inspection and disassembly efficiency, reducing the time spent by staff during disassembly, disassembly, inspection and maintenance, and enhancing the practicality of the device.

[0086] In summary, the bird-repelling device provided by this utility model, through the set moving mechanism, allows the reflector frame to make linear translational movements. The reflected light will perform linear scanning on a plane. At the same time, through the rotating mechanism, the gear rolls along the rack when the reflector frame moves, driving the reflector frame to rotate, realizing dynamic changes in the angle of reflected light. Compared with a fixed reflector frame, this dynamic light reflection can cover a wider area, making more places have flashing light. Birds find it difficult to adapt to this dynamically changing environment, thereby expanding the effective range of bird repellency and achieving a good bird-repelling effect.

[0087] In the embodiments provided by this utility model, it should be understood that the above-described implementation of the structure is merely illustrative. For example, the division of the modules is merely a logical functional division. In actual implementation, there may be other division methods. For example, multiple modules or components may be combined or integrated into another device, or some features may be ignored or not executed.

[0088] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A bird-repelling device, characterized in that, include: The fixing frame (10) includes a first limiting frame (2) and a second limiting frame (3) that are parallel to each other; both the first limiting frame (2) and the second limiting frame (3) extend along a first horizontal direction (d1); A reflector frame (20) includes a rotating shaft (21) and a reflector (22) connected to the upper side of the rotating shaft (21); And a moving mechanism (30) for driving the mirror frame (20) to move and a rotating mechanism (40) for driving the mirror frame (20) to rotate; The moving mechanism (30) includes a connector (31) that cooperates with the rotating shaft (21), a guide rod (32) that is fixedly connected to the connector (31), and a driving assembly (34) for driving the guide rod (32) to move; the connector (31) includes a first connecting part (311) sleeved on the outside of the rotating shaft (21) and a second connecting part (312) that is slidably connected to the first limiting frame (2); The rotating mechanism (40) includes a gear (41) connected to the outside of the rotating shaft (21) and a rack (42) that cooperates with the gear (41). The rack (42) is disposed on the second limiting frame (3).

2. The bird-repelling device according to claim 1, characterized in that, The first limiting frame (2) is provided in two positions, one above the other. The moving mechanism (30) has two connecting pieces (31) spaced apart vertically. The two connecting pieces (31) are fixed to both ends of the guide rod (32) and are slidably connected to the two first limiting frames (2).

3. The bird-repelling device according to claim 1 or 2, characterized in that, The drive assembly (34) includes a push rod (35) and a drive source (36) for driving the push rod (35) to rotate; the guide rod (32) has a slot (33) extending vertically toward the push rod (35), and a push shaft (37) is fixedly connected to the upper side of the push rod (35), and the push shaft (37) is movably connected to the inner wall of the slot (33).

4. The bird-repelling device according to claim 1, characterized in that, The fixing frame (10) further includes a first support frame (4) extending along a first horizontal direction (d1), on which a plurality of sound-producing pieces (6) are spaced apart; a paddle (23) is connected to the outside of the first connecting part (311), the paddle (23) extending along a second horizontal direction (d2) perpendicular to the first horizontal direction (d1), and striking the plurality of sound-producing pieces (6) when the mirror frame (20) moves.

5. The bird-repelling device according to claim 3, characterized in that, The drive source (36) includes a motor (11), a transmission assembly (13) connected to the output end of the motor (11), and a support shaft (12). The support shaft (12) is connected to the end of the push rod (35) away from the push shaft (37). The motor (11) drives the support shaft (12) to rotate by driving the transmission assembly (13).

6. The bird-repelling device according to claim 5, characterized in that, The fixed frame (10) also includes a second support frame (5), on which a fixed box (7) is provided. The drive source (36) is located inside the fixed box (7). The motor (11) is fixedly connected to the inner wall of the fixed box (7). The support shaft (12) is provided to pass through the back of the fixed box (7) and connect to the push rod (35).

7. The bird-repelling device according to claim 5, characterized in that, The transmission assembly (13) includes an output shaft (131) connected to the output end of the motor (11), a driving bevel gear (132) connected to the outside of the output shaft (131), and a driven bevel gear (133) meshing with the driving bevel gear (132). The support shaft (12) is fixedly connected to the middle of the driven bevel gear (133).

8. The bird-repelling device according to claim 6, characterized in that, The fixed box (7) is provided with a maintenance mechanism (50) on the front. The maintenance mechanism (50) includes a sealing plate (51) for opening and closing the fixed box (7), movable blocks (52) fixed on both sides of the sealing plate (51), and a locking member (53) that cooperates to limit the movable blocks (52).

9. The bird-repelling device according to claim 8, characterized in that, The movable block (52) has a slot (521) on its top. The locking member (53) includes a threaded rod (54), a connecting frame (55) threaded to the threaded rod (54), and an insert (56) fixedly connected to the bottom of the connecting frame (55). The threaded rod (54) passes through the connecting frame (55) and is rotatably connected to the top of the fixed box (7). The insert (56) is movably connected to the inner wall of the slot (521).

10. The bird-repelling device according to claim 9, characterized in that, The fixed box (7) is provided with a fixed groove (8) on the outside. The movable block (52) is movably connected to the inside of the fixed groove (8). The insert (56) passes through the top of the fixed groove (8) and is inserted into the slot (521) of the movable block (52).

11. The bird-repelling device according to claim 10, characterized in that, A rectangular plate (59) is fixedly connected to the bottom of the connecting frame (55), and the insert (56) is fixedly connected to the bottom of the rectangular plate (59). When the insert (56) is inserted into the slot (521) of the movable block (52), the rectangular plate (59) abuts against the top of the fixed slot (8).

Citation Information

Patent Citations

  • Bird repelling device for photovoltaic power generation

    CN221241433U