A fish gathering and auxiliary trapping device based on fish behavior response
The fish-attracting auxiliary device with intelligent light control and self-cleaning functions solves the problem of unreasonable light source and bait placement in traditional devices, achieving efficient and environmentally friendly fish attraction, adapting to different environmental conditions, and improving collection and transportation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUANENG LANCANG RIVER HYDROPOWER CO LTD
- Filing Date
- 2026-03-17
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional fish attraction devices lack precise adaptation to fish behavior, and unreasonable light source and bait placement patterns result in limited attraction range and effectiveness. The light source is prone to pollution, operation is cumbersome, fish are prone to escape, and the efficiency of fish attraction is reduced.
Design a fish-attracting auxiliary device based on fish behavior response, which integrates intelligent light control, precise feeding and automatic cleaning functions. The light control mechanism adjusts the light intensity and dispersion, the self-cleaning mechanism cleans up light source pollution, the annular bait bin slowly releases bait, and the frame opening guides fish into the container.
It improves the efficiency of fish attraction, reduces light pollution and feed waste, enhances the continuity of operations and the efficiency of collection and transportation, adapts to different environmental conditions, and improves the effect of fish attraction.
Smart Images

Figure CN121845032B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fish-collecting auxiliary attraction devices, and in particular to a fish-collecting auxiliary attraction device based on fish behavioral responses. Background Technology
[0002] In fish collection and transportation operations, the efficiency of attraction directly affects the effectiveness of the operation, and the phototaxis and feeding behavior of fish are the core basis for attraction.
[0003] Traditional fish attraction devices often employ a single fixed light source or continuous baiting, lacking precise adaptation to fish behavior. The light intensity and transmittance of fixed light sources cannot be adjusted, making it difficult to match the phototactic habits of different fish species and adapt to varying environmental light conditions such as day and night and water depth. This limits the attraction range and effectiveness. Continuous baiting not only results in waste but also easily leads to local water pollution. Furthermore, the irregular release of bait makes it difficult to form a stable attraction signal. In addition, the light source components of traditional devices are easily contaminated by plankton, silt, and other substances in the water, reducing light penetration and further weakening the attraction effect. Manual cleaning requires frequent disassembly of the device, which is cumbersome and affects the continuity of operations. Moreover, the guidance structure of most attraction devices is poorly designed, allowing fish to easily escape after entering, reducing the efficiency of fish attraction. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fish-collecting auxiliary attraction device based on fish behavior response. This auxiliary attraction device is designed to meet the needs of efficient, environmentally friendly, and highly adaptable fish collection operations by incorporating intelligent light control, precise feeding, and automatic cleaning functions that are tailored to the characteristics of fish behavior response.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A fish-attracting auxiliary device based on fish behavior response includes an outer shell, an annular cover fixedly connected to the upper inner wall of the outer shell, a protective shell fixedly connected to the middle inner wall of the annular cover, a mounting platform fixedly connected to the inner top wall of the protective shell, a lamp housing fixedly connected to the lower side of the mounting platform, a light control mechanism disposed inside the lamp housing, a light-transmitting glass sheet fixedly connected to the lower inner wall of the lamp housing, a self-cleaning mechanism fixedly connected to the lower inner wall of the lamp housing, multiple frame openings evenly fixedly connected to the upper inner wall of the outer shell, an annular bait bin fixedly connected to the lower inner wall of the outer shell, a bin plate hinged to the lower outer wall of the outer shell, and a float fixedly connected to the upper outer wall of the outer shell.
[0007] The light control mechanism includes a light transmission adjustment component fixedly connected to the inner wall of the bottom end of the lamp housing, a fixed base fixedly connected to the top wall of the inner end of the lamp housing, and a light intensity adjustment component set on the lower side of the fixed base. The fixed base has a slot on its outer side.
[0008] The light transmission adjustment assembly includes two rotating disks, two fixed disks, and a fixing frame. The two rotating disks and the two fixed disks are rotatably connected by two connecting shafts. A rotating groove is provided on the lower side of the end of the rotating disk near the connecting shaft. A positioning block is provided inside the rotating groove. A rotating light shield is fixedly connected to the upper end of the positioning block. The rotating light shield is located in the middle of the fixed disk. A limit groove is provided on the lower side of the end of the rotating disk away from the connecting shaft. A fixing lever is provided inside the limit groove. The top end of the fixing lever is fixedly connected to the lower side of the middle section of the rotating light shield.
[0009] The fixed bracket is fixedly connected to the outer side of one of the fixed disks. A fixed strip is fixedly connected to the outer side of the other end of the fixed disk. A motor is fixedly connected to the end of the fixed bracket away from the fixed disk. A lead screw is fixedly connected to the output end of the motor. A threaded block is threaded to the outer circumference of the lead screw. A fixed rod block is fixedly connected to the lower side of the threaded block. A limit member is fixedly connected to the outer side of the rotating disk near the lead screw. The lower end of the fixed rod block is located in the middle of the limit member. The limit member cooperates with the fixed lever. The other end of the lead screw is rotatably connected to the middle of the fixed strip.
[0010] The light intensity adjustment assembly includes a linkage adjustment component, a focusing plate, and a lamp assembly. The focusing plate is fixedly connected to the lower outer periphery of the fixed base. The linkage adjustment component includes a turntable, a threaded rod, and a threaded sleeve. The turntable is rotatably connected inside the fixed base. The threaded rod is fixedly connected to the lower middle part of the turntable. The end of the threaded rod near the turntable is rotatably connected to the lower middle part of the fixed base. The threaded sleeve is threadedly connected to the outer periphery of the threaded rod. Multiple transition plates are evenly rotatably connected to the outer side of the threaded sleeve. The ends of the multiple transition plates away from the threaded sleeve are rotatably connected to the upper inner wall of the focusing plate. The lower end of the threaded rod is fixedly connected to a lamp holder. The lamp assembly is fixedly connected to the lower side of the lamp holder. The outer side of the turntable is connected to the outer wall of the turntable away from the lead screw via a connector.
[0011] Furthermore, the self-cleaning mechanism includes a limiting ring, a gear ring, and a motor. The limiting ring is fixedly connected to the lower inner wall of the lamp housing, the gear ring is rotatably connected to the inner wall of the limiting ring, the motor is fixedly connected to the lower inner wall of the lamp housing, and a gear is fixedly connected to the output end of the motor. The gear meshes with the gear ring.
[0012] A main crossbar is fixedly connected to the lower inner wall of the toothed ring. A shaft is fixedly connected to the middle of the main crossbar. The shaft is rotatably connected to the middle of the transparent glass slide. A secondary crossbar is fixedly connected to the upper end of the shaft. Multiple cleaning strips are fixedly connected to the sides of the main crossbar and the secondary crossbar. The transparent glass slide is placed between the main crossbar and the secondary crossbar. The cleaning strips are in close contact with the surface of the transparent glass slide on the side closest to the transparent glass slide.
[0013] The surface of the annular bait bin has multiple feeding holes, and a sealing gasket is provided at the hinge joint between the bin plate and the outer shell. The floats are evenly distributed in a ring on the upper outer side of the outer shell to ensure that the device floats stably on the water surface. The outer shell is made of waterproof material.
[0014] Furthermore, a light-transmitting plate is fixedly connected to the lower inner wall of the protective shell, and a sliding groove is provided on the upper outer wall of the lamp shell. The position of the groove opening corresponds to the position of the sliding groove. The upper part of the connector is located in the middle of the sliding groove. The frame opening has a trumpet-shaped structure to facilitate guiding fish into the frame.
[0015] Furthermore, the light-transmitting adjustment assembly has multiple rotating light-shielding plates, which are evenly distributed between the rotating disk and the fixed disk, and both the motor and the electric motor are electrically connected to an external power source.
[0016] By coordinating light control, bait release, and self-cleaning, it matches the behavioral response characteristics of fish and improves the attraction efficiency.
[0017] After the device is deployed, the float provides buoyancy to keep the device floating stably, and the bait in the annular bait tank is slowly released through the feeding hole to attract fish to approach.
[0018] When the light control mechanism is activated, the motor drives the lead screw to rotate, which in turn drives the threaded block to move the limiting component. The fixed lever pushes the rotating disk to rotate, so that the rotating light shield can adjust the amount of light. At the same time, the rotating disk drives the turntable and the threaded rod to rotate through the connecting component. The threaded sleeve drives the lamp group to move, which, together with the light-concentrating plate, adjusts the intensity and dispersion of the light to suit the phototactic habits of different fish.
[0019] When dust accumulates on the surface of the transparent glass slide, start the motor. The gear drives the gear ring to rotate, which in turn drives the cleaning strips on the main crossbar and the secondary crossbar to clean the transparent glass slide and ensure the light transmission effect.
[0020] The fish are guided into the shell through the opening of the frame, completing the auxiliary attraction process for fish collection.
[0021] The present invention has the following beneficial effects:
[0022] 1. In this invention, the combination of lamp housing, light control mechanism, chute and annular bait bin alleviates the problems of traditional fish attraction devices that mostly use a single fixed light source or continuous baiting mode, which lack precise adaptation to fish behavior response. The light intensity and light transmission of fixed light sources cannot be adjusted, making it difficult to match the phototactic habits of different fish and adapt to different environmental light conditions such as day and night and water depth. The attraction range and effect are limited. Continuous baiting not only causes waste but also easily leads to local water pollution. In addition, the bait release is irregular and it is difficult to form a stable attraction signal.
[0023] 2. In this invention, the self-cleaning mechanism and the frame opening work together to alleviate the problem that the light source components of traditional devices are easily contaminated by plankton, silt and other substances in the water, which leads to a decrease in light penetration and further weakens the attraction effect. Manual cleaning requires frequent disassembly of the device, which is cumbersome and affects the continuity of the operation. In addition, the guiding structure design of most attraction devices is unreasonable, and fish can easily escape after entering, which reduces the collection and transportation efficiency. Attached Figure Description
[0024] Figure 1 This is a perspective view of a fish-collecting auxiliary trapping device based on fish behavioral response proposed in this invention;
[0025] Figure 2 This is a schematic diagram of the ring cover of a fish-collecting auxiliary trapping device based on fish behavior response proposed in this invention;
[0026] Figure 3 This is a schematic diagram of the annular bait bin of a fish-collecting auxiliary attraction device based on fish behavior response proposed in this invention;
[0027] Figure 4 This is a schematic diagram of the lamp housing of a fish-attracting auxiliary device based on fish behavior response proposed in this invention;
[0028] Figure 5 This is a schematic diagram of the light control mechanism of a fish-attracting auxiliary device based on fish behavior response proposed in this invention;
[0029] Figure 6 This is a schematic diagram of the self-cleaning mechanism of a fish-collecting auxiliary attraction device based on fish behavior response proposed in this invention;
[0030] Figure 7 This is a schematic diagram of the slot structure of a fish-collecting auxiliary attraction device based on fish behavior response proposed in this invention;
[0031] Figure 8 This is a schematic diagram of the structure of a transparent glass slide of a fish-attracting auxiliary device based on fish behavior response proposed in this invention;
[0032] Figure 9 This is a schematic diagram of the toothed ring structure of a fish-collecting auxiliary trapping device based on fish behavior response proposed in this invention;
[0033] Figure 10 This is a schematic diagram of the rotating disk of a fish-collecting auxiliary trapping device based on fish behavior response proposed in this invention;
[0034] Figure 11 This is a schematic diagram of the light-concentrating plate of a fish-attracting auxiliary device based on fish behavior response proposed in this invention;
[0035] Figure 12 This is a schematic diagram of the linkage adjustment component of a fish-collecting auxiliary attraction device based on fish behavior response proposed in this invention;
[0036] Figure 13 This is a schematic diagram of the threaded sleeve of a fish-attracting auxiliary device based on fish behavior response proposed in this invention.
[0037] Legend:
[0038] 1. Outer shell; 2. Ring cover; 3. Protective shell; 4. Mounting platform; 5. Lamp housing; 6. Light control mechanism; 61. Light transmission adjustment assembly; 611. Rotating disk; 612. Fixed disk; 613. Rotating rail groove; 614. Positioning block; 615. Rotating light shield; 616. Limiting groove; 617. Fixed connecting lever; 618. Connecting shaft; 619. Connecting piece; 6110. Fixed bracket; 6111. Motor; 6112. Lead screw; 6113. Threaded block; 6114. Fixed rod block; 6115. Limiting piece; 6116. Fixed strip; 62. Fixed base; 63. Groove 64. Light intensity adjustment component; 641. Linkage adjustment component; 6411. Turntable; 6412. Threaded rod; 6413. Threaded sleeve; 6414. Adapter strip; 6415. Lamp holder; 642. Focusing plate; 643. Lamp assembly; 7. Slide groove; 8. Transparent glass sheet; 9. Self-cleaning mechanism; 91. Limiting ring; 92. Gear ring; 93. Shaft; 94. Main crossbar frame; 95. Scraper bar; 96. Motor; 97. Gear; 98. Secondary crossbar frame; 10. Transparent plate; 11. Frame opening; 12. Annular bait bin; 13. Bin plate; 14. Float. Detailed Implementation
[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0040] Reference Figure 1-13 An embodiment of the present invention provides a fish-attracting auxiliary device based on fish behavior response, comprising an outer shell 1, an inner wall of the upper end of the outer shell 1 fixedly connected to a ring cover 2, an inner wall of the middle part of the ring cover 2 fixedly connected to a protective shell 3, an inner top wall of the protective shell 3 fixedly connected to a mounting platform 4, a lamp shell 5 fixedly connected to the lower side of the mounting platform 4, a light control mechanism 6 provided inside the lamp shell 5, a light-transmitting glass sheet 8 fixedly connected to the lower inner wall of the lamp shell 5, a self-cleaning mechanism 9 fixedly connected to the lower inner wall of the lamp shell 5, a plurality of frame openings 11 evenly fixedly connected to the upper inner wall of the outer shell 1, an annular bait bin 12 fixedly connected to the lower inner wall of the outer shell 1, a bin plate 13 hinged to the lower outer wall of the outer shell 1, and a float 14 fixedly connected to the upper outer wall of the outer shell 1.
[0041] The light control mechanism 6 includes a light transmission adjustment component 61 fixedly connected to the inner wall of the bottom end of the lamp housing 5, a fixed base 62 fixedly connected to the inner top wall of the lamp housing 5, and a light intensity adjustment component 64 disposed on the lower side of the fixed base 62. A slot 63 is provided on the outer side of the fixed base 62.
[0042] The light transmission adjustment assembly 61 includes two rotating disks 611, two fixed disks 612, and a fixing frame 6110. The two rotating disks 611 and the two fixed disks 612 are rotatably connected by two connecting shafts 618. A rotating track groove 613 is provided on the lower side of the end of the rotating disk 611 near the connecting shaft 618. A positioning block 614 is provided inside the rotating track groove 613. A rotating light shield 615 is fixedly connected to the upper end of the positioning block 614. The rotating light shield 615 is located in the middle of the fixed disk 612. A limiting groove 616 is provided on the lower side of the end of the rotating disk 611 away from the connecting shaft 618. A fixing lever 617 is provided inside the limiting groove 616. The top end of the fixing lever 617 is fixedly connected to the lower side of the middle section of the rotating light shield 615.
[0043] A fixed bracket 6110 is fixedly connected to the outer side of one end of a fixed disk 612. A fixed strip 6116 is fixedly connected to the outer side of the other end of the fixed disk 612. A motor 6111 is fixedly connected to the end of the fixed bracket 6110 away from the fixed disk 612. A lead screw 6112 is fixedly connected to the output end of the motor 6111. A threaded block 6113 is threadedly connected to the outer circumference of the lead screw 6112. A fixed rod block 6114 is fixedly connected to the lower side of the threaded block 6113. A limit member 6115 is fixedly connected to the outer side of the rotating disk 611 on the side close to the lead screw 6112. The lower end of the fixed rod block 6114 is located in the middle of the limit member 6115. The limit member 6115 cooperates with the fixed lever 617. The other end of the lead screw 6112 is rotatably connected to the middle of the fixed strip 6116.
[0044] The light intensity adjustment assembly 64 includes a linkage adjustment component 641, a focusing plate 642, and a lamp assembly 643. The focusing plate 642 is fixedly connected to the lower outer periphery of the mounting base 62. The linkage adjustment component 641 includes a turntable 6411, a threaded rod 6412, and a threaded sleeve 6413. The turntable 6411 is rotatably connected inside the mounting base 62. The threaded rod 6412 is fixedly connected to the lower center of the turntable 6411. One end of the threaded rod 6412 near the turntable 6411 is rotatably connected to the lower center of the mounting base 62. The sleeve 6413 is threaded to the outer circumference of the threaded rod 6412. Multiple adapter strips 6414 are evenly rotatably connected to the outer side of the threaded sleeve 6413. The ends of the multiple adapter strips 6414 away from the threaded sleeve 6413 are rotatably connected to the upper inner wall of the focusing plate 642. The lower end of the threaded rod 6412 is fixedly connected to the lamp holder 6415. The lamp assembly 643 is fixedly connected to the lower side of the lamp holder 6415. The outer side of the turntable 6411 is connected to the outer wall of the turntable 611 on the side away from the lead screw 6112 through the connector 619.
[0045] The self-cleaning mechanism 9 includes a limiting ring 91, a gear ring 92, and a motor 96. The limiting ring 91 is fixedly connected to the lower inner wall of the lamp housing 5. The gear ring 92 is rotatably connected to the inner wall of the limiting ring 91. The motor 96 is fixedly connected to the lower inner wall of the lamp housing 5. A gear 97 is fixedly connected to the output end of the motor 96. The gear 97 meshes with the gear ring 92.
[0046] A main crossbar 94 is fixedly connected to the lower inner wall of the toothed ring 92. A shaft 93 is fixedly connected to the middle of the main crossbar 94. The shaft 93 is rotatably connected to the middle of the transparent glass slide 8. A secondary crossbar 98 is fixedly connected to the upper end of the shaft 93. Multiple cleaning strips 95 are fixedly connected to the sides of the main crossbar 94 and the secondary crossbar 98. The transparent glass slide 8 is located between the main crossbar 94 and the secondary crossbar 98. The side of the cleaning strip 95 closest to the transparent glass slide 8 is in close contact with the surface of the transparent glass slide 8.
[0047] The surface of the annular bait bin 12 has multiple feeding holes. A sealing gasket is provided at the hinge of the bin plate 13 and the outer shell 1. The floats 14 are evenly distributed in a ring on the upper part of the outer shell 1 to ensure that the device floats stably on the water surface. The outer shell 1 is made of waterproof material.
[0048] A light-transmitting plate 10 is fixedly connected to the lower inner wall of the protective shell 3. A sliding groove 7 is provided on the upper outer wall of the lamp shell 5. The position of the groove opening 63 corresponds to the position of the sliding groove 7. The upper part of the connector 619 is set in the middle of the sliding groove 7. The frame opening 11 has a trumpet-shaped structure to facilitate the guidance of fish into the frame.
[0049] Multiple rotating light-shielding plates 615 of the light-transmitting adjustment component 61 are provided and are evenly distributed between the rotating disk 611 and the fixed disk 612. The motor 6111 and the motor 96 are both electrically connected to an external power source.
[0050] By coordinating light control, bait release, and self-cleaning, it matches the behavioral response characteristics of fish and improves the attraction efficiency.
[0051] After the device is deployed, the float 14 provides buoyancy to keep the device floating stably, and the bait in the annular bait bin 12 is slowly released through the feeding hole to attract fish to approach.
[0052] When the light control mechanism 6 is activated, the motor 6111 drives the lead screw 6112 to rotate, which drives the threaded block 6113 to move the limiting part 6115. Through the fixed lever 617, the rotating disk 611 is pushed to rotate, so that the rotating light shield 615 can be adjusted to adjust the amount of light. At the same time, the rotating disk 611 drives the turntable 6411 and the threaded rod 6412 to rotate through the connector 619. The threaded sleeve 6413 drives the lamp group 643 to move, which, together with the light focusing plate 642, adjusts the intensity and focus of the light to suit the phototactic habits of different fish.
[0053] When dust accumulates on the surface of the transparent glass slide 8, start the motor 96, and the gear 97 drives the gear ring 92 to rotate, which in turn drives the cleaning strips 95 on the main crossbar 94 and the secondary crossbar 98 to clean the transparent glass slide 8 and ensure the light transmission effect.
[0054] Fish are guided into the shell 1 through the frame opening 1, thus completing the auxiliary attraction process for fish collection.
[0055] Working Principle: This device, through the coordinated operation of the light control mechanism 6, the self-cleaning mechanism 9, and the annular bait bin 12, uses phototactic attraction combined with feeding attraction as its core, matching the behavioral response characteristics of fish to achieve efficient fish gathering and attraction. This equipment has the functions of device suspension and dual attraction activation. When stably suspended and positioned, the annular float 14 on the upper outer wall of the outer shell 1 provides uniform buoyancy, allowing the device to float stably in the fish gathering and transportation area. The waterproof outer shell 1 prevents water from seeping into the internal components. When the bin plate 13 is opened, bait is added to the annular bait bin 12. After the bin plate 13 is closed, the bait is slowly released through multiple feeding holes on the surface of the bin, forming a stable feeding area around the device. The bait strip attracts fish, initiating the initial feeding attraction. This device features a light control mechanism with linkage adjustment. Activating the motor 6111 of the light control mechanism 6 causes the lead screw 6112 to rotate, driving the threaded block 6113 and fixed rod block 6114 to move horizontally. The fixed rod block 6114 pushes the limiting member 6115, causing the rotating disk 611 to rotate around the connecting shaft 618. The rotating disk 611, through the fixed lever 617 in the limiting groove 616, pushes the rotating light-blocking plate 615. The positioning block 614 slides along the rotating track groove 613, achieving angle adjustment of the rotating light-blocking plate 615 and precisely controlling the amount of light transmitted. Simultaneously, the rotating disk... 611 slides along the groove 7 and slot 63 via connector 619, driving turntable 6411 to rotate. Turntable 6411 drives threaded rod 6412 to rotate, and threaded sleeve 6413 moves up and down along threaded rod 6412. Through adapter plate 6414, it pushes focusing plate 642 to adjust the focusing angle, realizing the linkage adjustment of light intensity and illumination range, adapting to the phototactic habits of different fish. This equipment also has self-cleaning protection and guiding effect. When plankton, mud, and other impurities adhere to the surface of the light-transmitting glass 8, the motor 96 of the self-cleaning mechanism 9 is activated. Motor 96 drives gear 97 to rotate, and gear 97 meshes with gear ring 92, driving gear ring. 92 rotates along the limiting ring 91, and the toothed ring 92 drives the main crossbar frame 94 to rotate. The auxiliary crossbar frame 98 is linked through the shaft 93. The scraping strips 95 on both are in close contact with the upper and lower surfaces of the light-transmitting glass 8 and rotate to scrape and quickly remove impurities, ensuring the light penetration effect and maintaining the stability of phototactic attraction. The dual attraction of light and bait guides the fish into the container, causing the fish to continuously approach the device. Multiple funnel-shaped openings 11 on the inner wall of the upper end of the outer shell 1 lower the threshold for fish to enter, guiding the fish through the openings 11 into the interior of the outer shell 1. The light-transmitting plate 10 at the lower end of the protective shell 3 further diffuses the light, continuously attracting fish to gather towards the center of the device, and finally completing the auxiliary attraction process for fish collection.
[0056] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A fish-attracting auxiliary device based on fish behavior response, comprising a shell (1), characterized in that: The upper inner wall of the outer shell (1) is fixedly connected to a ring cover (2), the middle inner wall of the ring cover (2) is fixedly connected to a protective shell (3), the inner top wall of the protective shell (3) is fixedly connected to a mounting platform (4), the lower side of the mounting platform (4) is fixedly connected to a lamp housing (5), the lamp housing (5) is provided with a light control mechanism (6), the lower inner wall of the lamp housing (5) is fixedly connected to a light-transmitting glass sheet (8), the lower inner wall of the lamp housing (5) is fixedly connected to a self-cleaning mechanism (9), the upper inner wall of the outer shell (1) is evenly fixedly connected to multiple frame openings (11), the lower inner wall of the outer shell (1) is fixedly connected to an annular bait bin (12), the lower outer wall of the outer shell (1) is hinged to a bin plate (13), and the upper outer wall of the outer shell (1) is fixedly connected to a float (14). The light control mechanism (6) includes a light transmission adjustment component (61) fixedly connected to the inner wall of the bottom end of the lamp housing (5), a fixed seat (62) fixedly connected to the top wall of the lamp housing (5), and a light intensity adjustment component (64) set on the lower side of the fixed seat (62). The fixed seat (62) has a slot (63) on its outer side. The light transmission adjustment assembly (61) includes two rotating disks (611), two fixed disks (612), and a fixing frame (6110). The two rotating disks (611) and the two fixed disks (612) are rotatably connected by two connecting shafts (618). A rotating track groove (613) is provided on the lower side of the end of the rotating disk (611) near the connecting shaft (618). A positioning block (614) is provided inside the rotating track groove (613). A rotating light shield (615) is fixedly connected to the upper end of the positioning block (614). The rotating light shield (615) is located in the middle of the fixed disk (612). A limiting groove (616) is provided on the lower side of the end of the rotating disk (611) away from the connecting shaft (618). A fixing lever (617) is provided inside the limiting groove (616). The top end of the fixing lever (617) is fixedly connected to the lower side of the middle section of the rotating light shield (615). The fixed bracket (6110) is fixedly connected to the outer side of one end of one of the fixed disks (612). A fixed strip (6116) is fixedly connected to the outer side of the other end of the fixed disk (612). A motor (6111) is fixedly connected to the end of the fixed bracket (6110) away from the fixed disk (612). A lead screw (6112) is fixedly connected to the output end of the motor (6111). A threaded block (6113) is threadedly connected to the outer circumference of the lead screw (6112). A fixed rod block (6114) is fixedly connected to the lower side of the threaded block (6113). A limiting member (6115) is fixedly connected to the outer side of the rotating disk (611) near the lead screw (6112). The lower end of the fixed rod block (6114) is located in the middle of the limiting member (6115). The limiting member (6115) cooperates with the fixed lever (617). The other end of the lead screw (6112) is rotatably connected to the middle of the fixed strip (6116). The light intensity adjustment assembly (64) includes a linkage adjustment component (641), a focusing plate (642), and a lamp assembly (643). The focusing plate (642) is fixedly connected to the lower outer periphery of the fixed base (62). The linkage adjustment component (641) includes a turntable (6411), a threaded rod (6412), and a threaded sleeve (6413). The turntable (6411) is rotatably connected to the inside of the fixed base (62). The threaded rod (6412) is fixedly connected to the lower middle part of the turntable (6411). One end of the threaded rod (6412) near the turntable (6411) is rotatably connected to the lower middle part of the fixed base (62). The threaded sleeve (6413) is threaded to the outer periphery of the threaded rod (6412). Multiple transition plates (6414) are evenly rotatably connected to the outer side of the threaded sleeve (6413). The ends of the multiple transition plates (6414) away from the threaded sleeve (6413) are rotatably connected to the upper inner wall of the focusing plate (642). The lower end of the threaded rod (6412) is fixedly connected to the lamp holder (6415). The lamp group (643) is fixedly connected to the lower side of the lamp holder (6415). The outer side of the turntable (6411) is connected to the outer wall of the turntable (611) on the side away from the lead screw (6112) through the connector (619).
2. The fish-attracting auxiliary device based on fish behavior response according to claim 1, characterized in that: The self-cleaning mechanism (9) includes a limiting ring (91), a gear ring (92), and a motor (96). The limiting ring (91) is fixedly connected to the lower inner wall of the lamp housing (5). The gear ring (92) is rotatably connected to the inner wall of the limiting ring (91). The motor (96) is fixedly connected to the lower inner wall of the lamp housing (5). The output end of the motor (96) is fixedly connected to a gear (97), and the gear (97) meshes with the gear ring (92). The lower inner wall of the toothed ring (92) is fixedly connected to a main crossbar (94), and a shaft (93) is fixedly connected to the middle of the main crossbar (94). The shaft (93) is rotatably connected to the middle of the transparent glass slide (8). A secondary crossbar (98) is fixedly connected to the upper end of the shaft (93). Multiple cleaning strips (95) are fixedly connected to the sides of the main crossbar (94) and the secondary crossbar (98). The transparent glass slide (8) is located between the main crossbar (94) and the secondary crossbar (98). The cleaning strips (95) are close to the surface of the transparent glass slide (8) on the side closest to the transparent glass slide (8). The surface of the annular bait bin (12) is provided with multiple feeding holes. A sealing gasket is provided at the hinge of the bin plate (13) and the outer shell (1). The floats (14) are evenly distributed in a ring on the upper part of the outer shell (1) to ensure that the device floats stably on the water surface. The outer shell (1) is made of waterproof material.
3. The fish-attracting auxiliary device based on fish behavior response according to claim 2, characterized in that: The lower inner wall of the protective shell (3) is fixedly connected to a light-transmitting plate (10), and the upper outer wall of the lamp shell (5) is provided with a sliding groove (7). The position of the groove (63) corresponds to the position of the sliding groove (7). The upper part of the connector (619) is located in the middle of the sliding groove (7). The frame opening (11) has a trumpet-shaped structure, which facilitates the guidance of fish into the frame.
4. The fish-assisted attraction device based on fish behavior response according to claim 3, characterized in that: The light transmission adjustment component (61) has multiple rotating light shields (615) that are evenly distributed between the rotating disk (611) and the fixed disk (612). The motor (6111) and the electric motor (96) are both electrically connected to an external power source. By coordinating light control, bait release, and self-cleaning, it matches the behavioral response characteristics of fish and improves the attraction efficiency. After the device is deployed, the float (14) provides buoyancy to make the device float stably, and the bait in the annular bait bin (12) is slowly released through the feeding hole to attract fish to approach. Start the light control mechanism (6), the motor (6111) drives the lead screw (6112) to rotate, drives the threaded block (6113) to move the limit piece (6115), pushes the rotating disk (611) to rotate through the fixed lever (617), so that the rotating light shield (615) adjusts the light transmission. At the same time, the rotating disk (611) drives the turntable (6411) and the threaded rod (6412) to rotate through the connector (619). The threaded sleeve (6413) drives the lamp group (643) to move, and cooperates with the light focusing plate (642) to adjust the light intensity and convergence, adapting to the phototactic habits of different fish. When dust accumulates on the surface of the transparent glass slide (8), start the motor (96), and the gear (97) drives the gear ring (92) to rotate, which drives the cleaning strips (95) on the main crossbar (94) and the secondary crossbar (98) to clean the transparent glass slide (8) and ensure the light transmission effect; The fish are guided into the shell (1) through the frame opening (11) to complete the auxiliary attraction process of fish collection.
Citation Information
Patent Citations
Floating type fish collecting device and fish collecting system for water conservancy and hydropower engineering
CN121128650A