A bird deterrent device with a multi-angle rotation structure

Abstract

This utility model relates to the field of bird deterrence equipment technology, and discloses a bird deterrence device with a multi-angle rotating structure, comprising: a base, with bolts installed at each of the four corners of the base, which can be used to fix the base to the desired installation location; a fixing column, located above the base, fixed to the base at the bottom, and containing circuitry inside; and a sleeve, located above the fixing column, with a filter screen installed at the bottom, and the bottom of the filter screen fixed to the top of the fixing column. A motor drives the connecting column and upper components to rotate 360°, allowing the sound emitted by the speaker, the spiked bar, the fan blades, and the reflective ball to act on birds from different directions in all directions. The sliding block on the support column can be adjusted or removed via a pull rod, allowing for easy adjustment of the reflective ball's position to optimize the light and shadow reflection effect according to actual needs.

Description

Technical Field

[0001] This utility model relates to the field of bird deterrence equipment technology, specifically a bird deterrence device with a multi-angle rotation structure. Background Technology

[0002] The negative impact of bird activity is significant in many areas, such as power facility areas, airport perimeters, farmland, and orchards. To address bird damage, existing bird control devices employ various technologies. Some devices utilize sound-based bird deterrence, playing calls of predators, warning sounds, or ultrasonic waves to stimulate birds' auditory systems and drive them away. Other devices rely on physical barriers, such as installing fixed barbed wire or barriers on power facilities, or setting up bird netting in farmland and orchards to prevent birds from landing. However, these fixed structures only provide protection for specific areas, leaving blind spots, and their installation and maintenance are relatively cumbersome. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a bird deterrent device with a multi-angle rotation structure.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a bird deterrent device with a multi-angle rotation structure, comprising: a base, with bolts installed at the four corners of the base, which can be used to fix the base to the desired installation location; a fixing column, located above the base, with its bottom fixed to the base, and containing an internal circuit structure; and a sleeve, located above the fixing column, with a filter screen installed at its bottom, and the bottom of the filter screen fixed to the top of the fixing column.

[0005] As a further description of the above technical solution:

[0006] The sleeve also contains a motor, the bottom of which is fixed to the filter screen, and the top connecting pin passes through the top of the sleeve and connects to the connecting column.

[0007] As a further description of the above technical solution:

[0008] The connecting post is equipped with: a speaker, fixed to the top of the connecting post; two sets of spikes, located below the speaker, with one end of the spikes fixed to the connecting post; and two sets of support posts, located below the spikes and perpendicular to them.

[0009] As a further description of the above technical solution:

[0010] The support column is also equipped with two sets of uprights, which are vertically installed at the outer end of the middle of the support column. The uprights are also equipped with fan blades.

[0011] As a further description of the above technical solution:

[0012] There are several sets of fan blades, which are rotatably connected to the upper and lower ends of the column by pins, and one end of the fan blade is fixed to the pin.

[0013] As a further description of the above technical solution:

[0014] The support column is also provided with: four sets of rectangular grooves, which are respectively opened on both sides of the support column, and the rectangular grooves are further provided with grooves on the inside; four sets of sliding blocks, which are respectively set on both sides of the support column and can slide in the rectangular grooves, and one end of the sliding block is provided with a square slot; a fixed block, which is slidably connected to the square slot at one end of the sliding block and can be inserted into the groove; a spring, one end of which is connected to the inner wall of the fixed block and the other end is fixed to the pull rod; and a pull rod, which is respectively set on both ends of one side of the sliding block and passes through the sliding block.

[0015] As a further description of the above technical solution:

[0016] The other end of the sliding block is also equipped with a reflective ball, which is rotatably connected to a cylindrical rod inside the sliding block.

[0017] This utility model has the following beneficial effects:

[0018] 1. Wide coverage and long-lasting bird deterrence effect. The motor drives the connecting column and upper components to rotate 360°, allowing the sound emitted by the speaker, the physical barrier formed by the spikes, the dynamic visual interference generated by the rotating fan blades, and the multi-angle light reflected by the reflective ball to act on birds from all directions. This solves the problem of limited coverage angle caused by the fixed structure of existing equipment. Simultaneously, the combined effect of multiple bird deterrence methods reduces bird adaptability and maintains a long-term, stable bird deterrence effect.

[0019] 2. Flexible structure and easy maintenance. The sliding block on the support column can be adjusted or removed via a pull rod, making it easy to adjust the position of the reflective ball according to actual needs to optimize the light and shadow reflection effect. It also facilitates the inspection and replacement of equipment components, improving the practicality and service life of the equipment. Attached Figure Description

[0020] Figure 1 This is a front view of the overall appearance of a bird deterrent device with a multi-angle rotation structure proposed in this utility model;

[0021] Figure 2 This is a bottom view of the overall appearance of a bird deterrent device with a multi-angle rotation structure proposed in this utility model;

[0022] Figure 3 This utility model proposes a bird deterrent device with a multi-angle rotation structure. Figure 1 The split diagram at point A in the middle;

[0023] Figure 4This is a cross-sectional view of a detachable bird deterrent device with a multi-angle rotation structure proposed in this utility model.

[0024] Legend:

[0025] 1. Base; 2. Fixing column; 3. Sleeve; 4. Filter screen; 5. Connecting column; 6. Speaker; 7. Spiked rod; 8. Support column; 81. Rectangular groove; 82. Groove; 83. Sliding block; 84. Fixing block; 85. Spring; 86. Pull rod; 87. Reflector ball; 9. Column; 10. Fan blade. Detailed Implementation

[0026] 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.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Example 1:

[0030] like Figures 1 to 4As shown, this embodiment provides a bird deterrent device with a multi-angle rotation structure, including: a base 1, with bolts installed at the four corners of the base 1, which can be used to fix the base 1 to the desired installation location; a fixing column 2, located above the base 1, with its bottom fixed to the base 1, and containing circuitry inside; and a sleeve 3, located above the fixing column 2, with a filter screen 4 installed at its bottom, and the bottom of the filter screen 4 fixed to the top of the fixing column 2.

[0031] In this embodiment, the spiked rod 7 and the reflective ball 81 constitute a bird deterrent device with a multi-angle rotation structure according to this application.

[0032] It should also be noted that the speaker in this application is battery powered, and the motor is connected to the internal circuit of the fixing column through wires. The motor, circuit organization, speaker, etc. are all designed to be waterproof, dustproof, and resistant to ultraviolet aging. The metal parts such as the support column and spiked rod are treated with rust prevention.

[0033] It should also be understood that in existing technologies, bird deterrence devices mostly achieve bird control through single or combined methods. Some devices use fixed speakers that loop the calls of bird predators or ultrasonic waves, using sound to stimulate the birds' auditory system to drive them away; others use fixed barbed nets or barriers to physically prevent birds from staying. The core operating principle of these devices is based on birds' instinctive avoidance response to specific sounds and physical obstacles. However, due to the fixed structure, the coverage angle of sound, light, or physical barriers is limited, making it impossible to achieve wide-range, multi-angle bird deterrence, and the bird deterrence effect gradually decreases.

[0034] In this embodiment, the user fixes the entire device to the desired installation position using bolts on the base 1, then turns on the motor. The motor drives the device on the connecting column 5 to rotate via a pin. The speaker 6 at the top of the connecting column 5 can repel birds with sound. The two sets of spiked rods 7 below the speaker 6 form a physical barrier to physically repel birds. The two sets of support columns 8 below the spiked rods 7 have uprights 9 at both ends connected to fan blades 10 via pins. The fan blades 10 can rotate with the help of wind to create visual interference. The reflective balls 87 on both sides of the support columns 8 can rotate freely and reflect light under different lighting conditions. Combined with the rotation of the fan blades 10, they create a dynamic light and shadow effect, achieving multiple bird-repelling methods that can be effective against the habits of different birds. When the user pulls the lever 86 outward, the spring 85 contracts under force, causing the fixing block 84 to slide into the square groove at one end of the sliding block 83. At this time, the fixing block 84 is disengaged from the groove 82. Repeating this operation with the levers 86 at both ends of the sliding block 83 allows the device to be removed for easy replacement.

[0035] Specifically, a motor is installed inside the sleeve 3. The bottom of the motor is fixed on the filter screen 4, and the top connecting pin passes through the top of the sleeve 3 and is connected to the connecting post 5.

[0036] In this embodiment, the motor inside the sleeve 3 is a small DC motor, which is fixed to the center of the filter screen 4 at the bottom by screws. The top metal pin passes vertically through the center of the top of the sleeve 3 and is fixed to the center of the bottom of the connecting post 5. The operation of the motor drives the pin to rotate, which in turn drives the connecting post 5 to rotate. This allows the connecting post 5 and the upper components to rotate a full circle, expanding the bird-repelling coverage area.

[0037] Specifically, the connecting post 5 is provided with: a speaker 6, fixed to the top of the connecting post 5; two sets of spiked rods 7, located below the speaker 6, with one end of the spiked rods 7 fixed to the connecting post 5; and two sets of support posts 8, located below the spiked rods 7 and perpendicular to the spiked rods 7.

[0038] In a preferred embodiment, the connecting post 5 is a cylindrical metal post; the speaker 6 is a square plastic shell, with its bottom fixed to the top of the connecting post 5; the spiked rods 7 are long, thin metal rods, with two sets symmetrically distributed below the speaker 6, one end vertically fixed to the connecting post 5; the support post 8 is a cylindrical metal post, with two sets symmetrically distributed below the spiked rods 7, placed vertically to the spiked rods 7, and one end fixed to the connecting post 5. The speaker 6 plays bird-repelling sounds, the spiked rods 7 form a physical barrier, and the support post 8 supports the subsequent components. By combining sound deterrence with a physical barrier, the bird-repelling effect is enhanced.

[0039] Example 2:

[0040] Based on Example 1, in order to further improve the bird deterrence efficiency, a column 9 is set on the support column 8, and a fan blade 10 is also provided on the column 9.

[0041] Specifically, the support column 8 is also equipped with a column 9. There are two sets of columns 9, which are vertically installed at the outer end of the middle of the support column 8. The column 9 is also equipped with a fan blade 10.

[0042] In this embodiment, the support column 8 has two cylindrical metal columns 9, each vertically fixed to the outer end of the middle of the support column 8. The fan blades 10 are made of plastic and are mounted on the columns 9. The columns 9 support the fan blades 10, which can rotate under the influence of airflow. The rotation of the fan blades 10 generates dynamic visual interference, which helps to scare away birds.

[0043] Specifically, there are several sets of fan blades 10, which are rotatably connected to the upper and lower ends of the column 9 by pins, and one end of the fan blade 10 is fixed to the pin.

[0044] In this configuration, each set of fan blades 10 consists of two blades, symmetrically distributed, and rotatably connected to the upper and lower ends of the column 9 via metal pins. One end of each fan blade 10 is fixed to the pin. The fan blades 10 rotate freely around the pins with the airflow. This multi-angle rotation enhances visual deterrence and expands the bird-repelling range.

[0045] Example 3:

[0046] Based on Embodiment 2, in order to enable convenient replacement of bird deterrence equipment, a rectangular groove 81 and a pull rod 86 are also provided on the support column 8;

[0047] Specifically, the support column 8 is also provided with: four sets of rectangular grooves 81, which are respectively opened on both sides of the support column 8, and the rectangular grooves 81 are further provided with grooves 82 inside; four sets of sliding blocks 83, which are respectively set on both sides of the support column 8 and can slide in the rectangular grooves 81, and one end of the sliding block 83 is provided with a square slot; a fixing block 84, which is slidably connected in the square slot at one end of the sliding block 83, and the fixing block 84 can be inserted into the groove 82; a spring 85, one end of which is connected to the inner wall of the fixing block 84, and the other end is fixed to the pull rod 86; and the pull rod 86 is respectively set on both ends of one side of the sliding block 83 and passes through the sliding block 83.

[0048] The support column 8 has four sets of rectangular grooves 81 symmetrically located on both ends of the support column 8, with square grooves 82 inside the rectangular grooves 81. The sliding blocks 83 are cuboid metal blocks, with four sets placed in the rectangular grooves 81 on both ends of the support column 8, each with a right-hand square opening at one end. The fixing block 84 is a square metal block slidably connected to the square groove of the sliding block 83 and can be engaged in the groove 82. The spring 85 is a cylindrical rigid spring, with one end connected to the inner wall of the fixing block 84 and the other end connected to a pull rod 86. The pull rod 86 is a metal rod, located at both ends inside one side of the sliding block 83 and passing through the sliding block 83. Pulling the pull rod 86 compresses the spring 85, disengaging the fixing block 84 from the groove 82, allowing the sliding block 83 to slide within the rectangular grooves 81. Releasing the pull rod 86 resets the spring 85, causing the fixing block 84 to engage in the groove 82 and fix the sliding block 83. This allows for adjustment or disassembly of the sliding block 83, facilitating maintenance and replacement.

[0049] Specifically, the other end of the sliding block 83 is also equipped with a reflective ball 87, which is rotatably connected to the cylindrical rod inside the sliding block 83.

[0050] In this embodiment, the reflective ball 87 at the other end of the sliding block 83 is a spherical plastic ball coated with a reflective film and is rotatably connected to the inside of the sliding block 83 via a metal cylindrical rod. The reflective ball 87 moves with the sliding block 83 and rotates freely around the cylindrical rod, reflecting light. The multi-angle reflection of light forms a dynamic light and shadow, enhancing the bird-repelling effect.

[0051] In actual use, the user fixes the entire device to the desired installation position using bolts on the base 1, then turns on the motor. The motor drives the device on the connecting column 5 to rotate via a pin. The speaker 6 at the top of the connecting column 5 can repel birds with sound. The two sets of spiked rods 7 below the speaker 6 form a physical barrier to physically repel birds. The two sets of support columns 8 below the spiked rods 7 have uprights 9 at both ends connected to fan blades 10 via pins. The fan blades 10 can rotate with the help of wind to create visual interference. The reflective balls 87 on both sides of the support columns 8 can rotate freely and reflect light under different lighting conditions. Combined with the rotation of the fan blades 10, they form a dynamic light and shadow effect, realizing multiple bird repelling methods that can be effective against the habits of different birds.

[0052] When the user pulls the lever 86 outward, the spring 85 contracts under force, causing the fixing block 84 to slide into the square groove at one end of the sliding block 83. At this time, the fixing block 84 is disengaged from the groove 82. Repeat this operation with the levers 86 at both ends of the sliding block 83 to remove the device for easy replacement.

[0053] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bird repelling device having a multi-angle rotating structure, characterized in that: include: The base (1) has bolts installed at its four corners, which can be used to fix the base (1) to the required installation location. The fixed column (2) is located above the base (1), and its bottom is fixed to the base (1). It contains circuit components. The sleeve (3) is located above the fixed column (2), and the bottom is fitted with a filter screen (4), and the bottom of the filter screen (4) is fixed to the top of the fixed column (2).

2. The bird-scaring device with multi-angle rotating structure according to claim 1, characterized in that: The sleeve (3) is also equipped with a motor. The bottom of the motor is fixed on the filter screen (4), and the top connecting pin passes through the top of the sleeve (3) and connects to the connecting column (5).

3. The bird-scaring device with multi-angle rotating structure according to claim 2, characterized in that: The connecting post (5) is provided with a speaker (6), which is fixed to the top of the connecting post (5); Spiked rods (7), two sets in total, are located below the speaker (6), and one end of the spiked rods (7) is fixed to the connecting post (5); The support column (8) is provided in two sets, located below the spiked rod (7) and perpendicular to the spiked rod (7).

4. A bird deterrent device with a multi-angle rotation structure according to claim 3, characterized in that: The support column (8) is also equipped with a column (9). There are two sets of columns (9), which are vertically installed at the outer end of the middle of the support column (8). The column (9) is also equipped with a fan blade (10).

5. A bird deterrent device with a multi-angle rotation structure according to claim 4, characterized in that: There are several sets of fan blades (10), which are rotatably connected to the upper and lower ends of the column (9) by pins, and one end of the fan blade (10) is fixed to the pin.

6. A bird deterrent device with a multi-angle rotation structure according to claim 5, characterized in that: The support column (8) is also provided with: rectangular grooves (81), four sets in total, which are respectively opened on both sides of the support column (8), and the rectangular grooves (81) are also provided with grooves (82) near the inside; There are four sets of sliding blocks (83), which are respectively set on both sides of the support column (8). They can slide in the rectangular groove (81), and one end of the sliding block (83) has a square slot. The fixing block (84) is slidably connected in the square slot at one end of the sliding block (83), and the fixing block (84) can be inserted into the groove (82); The spring (85) is connected at one end to the inner wall of the fixed block (84) and at the other end to the pull rod (86); Pull rods (86) are respectively set at both ends of one side inside the sliding block (83) and pass through the sliding block (83).

7. A bird deterrent device with a multi-angle rotation structure according to claim 6, characterized in that: The other end of the sliding block (83) is also equipped with a reflective ball (87), which is rotatably connected to a cylindrical rod inside the sliding block (83).

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