Portable multi-situation lamp trapping device
By combining color palettes and black lights into a multi-scenario light-attracting device, the problem of uneven insect capture efficiency during the day and night is solved, achieving low-cost and stable insect capture that is suitable for various environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-24
AI Technical Summary
Existing insect trapping technologies have uneven trapping efficiency between day and night, high equipment costs, and insufficient stability of insect-attracting solutions, making them unsuitable for effective application in different environments.
Design a portable multi-scenario light-attracting device that combines a color disc and a black light. During the day, the color disc is used to capture insects, and at night, the black light is used to attract and capture insects. The liquid storage cup design ensures a stable supply of solution, and the device is stably fixed in different scenarios through legs and hooks.
It achieves complementary functions of daytime and nighttime insect capture, extends the capture time, reduces equipment costs, and improves the stability and adaptability of the insect-attracting solution.
Smart Images

Figure CN224022696U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insect trapping technology, specifically to a portable multi-scenario light-attracting device. Background Technology
[0002] In existing technologies, color disc method and light trap method are two commonly used insect capture methods. The former works by using insects' color attraction, simulating insects' visual preferences with a liquid disc of a specific color. Adding surfactants to the colored solution can improve capture efficiency, but its application is limited by daytime environmental interference and cannot attract phototactic insects at night. The latter works by using insects' phototaxis, attracting nocturnal insects with a light source of a specific wavelength, and then killing them with a high-voltage electric grid. Its light radiation range is wide, covering insects hundreds of meters away, and it is suitable for large-scale ecological monitoring and agricultural pest control, but its capture efficiency is very low during the day and the equipment cost is high.
[0003] The patent application number 201620133412.7 discloses an automatic insect-attracting and killing device, which places an insect-attracting lamp inside an insect-attracting tank and places an insect-attracting solution (a sugar-vinegar mixture that emits an insect-attracting scent) inside the insect-attracting tank. It uses the scent and light to attract and kill insects. However, the two insect-attracting methods cannot complement each other, and the solution has insufficient physical stability. It is easily affected by wind and evaporates easily when exposed to direct sunlight during the day, resulting in insufficient environmental adaptability.
[0004] In order to solve the above problems, people have been seeking an ideal technological solution. Summary of the Invention
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a portable, multi-scenario light-attracting device that is scientifically designed, can accommodate both daytime and nighttime environments, has low equipment cost, and exhibits good stability of the insect-attracting solution.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a portable multi-scenario light-attracting device, comprising a color disk, a liquid storage cup, a black light, and a power bank. The liquid storage cup is detachably and upside down installed in the center of the color disk. A replenishment port is provided on the wall of the liquid storage cup, and the height of the replenishment port does not exceed the edge of the color disk. When the liquid level in the color disk is lower than the replenishment port, the liquid storage cup replenishes the color disk through the replenishment port. The black light is installed on the top of the liquid storage cup, and the power bank is installed on the top of the black light. The power bank is provided with a charging port and a power switch, and the power bank supplies power to the black light.
[0007] Beneficial effects: This patent combines a color disc and a black light. During the day, the color disc is used to capture insects, and at night, the black light emits a specific wavelength of light to attract insects before the color disc captures them, achieving complementary functions and effectively extending the insect capture time. By pre-filling the storage cup with colored solution, under natural conditions, when the liquid level in the color disc is above the replenishment port, the liquid in the storage cup will not continue to flow out under atmospheric pressure. During use, when the liquid level in the color disc is lower than the replenishment port, the storage cup replenishes the color disc through the replenishment port, ensuring that the colored solution can be used for a longer period of time.
[0008] Based on the above, it also includes a support leg, and a nut is provided at the center of the bottom of the color wheel. The top center of the support leg is mounted on the nut by a bolt.
[0009] Beneficial effects: The support legs can be inserted into the soil, and by adjusting the insertion depth, the color palette can be positioned at a suitable height and in a horizontal state, enabling its application on uneven field surfaces.
[0010] Based on the above, it also includes a top cover, the bottom of which is connected to the top of the power bank by a threaded structure. A hook is provided in the center of the top of the top cover, and multiple pull rings are provided on the top edge of the top cover. Each pull ring and each support leg is provided with a fixing rope.
[0011] Beneficial effects: The hook design facilitates hanging on tree branches and other locations, and the fixing rope can be used to tie the device to a nearby support in the case of hanging, ensuring stability and enabling application in various scenarios.
[0012] Based on the above, a circular boss is provided in the center of the top surface of the color wheel, and the outer peripheral surface of the circular boss and the inner wall of the liquid storage cup are provided with mutually mating internal and external threads; the top of the liquid storage cup is connected to the bottom of the black light lamp, and the top of the black light lamp is connected to the bottom of the power bank through a threaded structure.
[0013] Beneficial effects: The color wheel, the liquid storage cup, the power bank, and the top cover are connected in sequence by a threaded structure, and the support legs are connected to the color wheel by bolts and nuts, which facilitates assembly and disassembly, and also makes it easy to change the model of each component.
[0014] Based on the above, the liquid storage cup has a conical structure with a large mouth and a small bottom.
[0015] Beneficial effect: After being disassembled, multiple liquid storage cups can be stacked together, reducing space occupation. Attached Figure Description
[0016] Figure 1This is a schematic diagram of the portable multi-scenario light-attracting device of this utility model.
[0017] Figure 2 This is a schematic diagram of the structure near the bottom of the color wheel in this utility model.
[0018] Figure 3 This is a schematic diagram of the structure near the power bank in this utility model.
[0019] In the diagram: 1. Color wheel; 2. Liquid reservoir; 3. Black light; 4. Power bank; 5. Liquid refill port; 6. Charging port; 7. Power switch; 8. Support leg; 9. Top cover; 10. Nut; 11. Bolt; 12. Hook; 13. Pull ring; 14. Fixing rope; 15. Circular boss. Detailed Implementation
[0020] The technical solution of this utility model will be further described in detail below through specific embodiments.
[0021] like Figure 1-3 As shown, a portable multi-scenario light-attracting device includes a color disk 1, a liquid storage cup 2, a black light 3, and a power bank 4. The color disk 1 is used to fill a colored solution. The liquid storage cup 2 is detachably and upside down installed in the center of the color disk 1. A replenishment port 5 is provided on the wall of the liquid storage cup 2. The height of the replenishment port 5 does not exceed the edge of the color disk 1. The liquid storage cup 2 is used to store the colored solution. Under natural conditions, when the liquid level in the color disk 1 is above the replenishment port 5, the liquid in the liquid storage cup will not continue to flow out under atmospheric pressure. During use, when the liquid level in the color disk 1 is lower than the replenishment port 5, the liquid storage cup 2 replenishes the color disk 1 through the replenishment port 5, ensuring that the colored solution can be used for a longer period of time.
[0022] The black light 3 is installed on the top of the liquid storage cup 2, and the mobile power supply 4 is installed on the top of the black light 3. The mobile power supply 4 is equipped with a charging port 6 and a power switch 7. The mobile power supply 4 supplies power to the black light 3, which is used to emit light of a specific wavelength at night to attract phototactic insects. The attracted insects eventually fall into the color palette 1.
[0023] To facilitate use in different scenarios, the portable multi-scenario lighting device also includes a support leg 8 and a top cover 9. A nut 10 is provided at the center of the bottom of the color wheel 1, and the support leg 8 is mounted on the nut 10 at the center of the top by a bolt 11. The bottom of the top cover 9 and the top of the power bank 4 are connected together by a threaded structure. A hook 12 is provided at the center of the top of the top cover 9, and multiple pull rings 13 are provided on the top edge of the top cover 9. Each pull ring 13 and support leg 8 is provided with a fixing rope 14.
[0024] The support legs 8 can be inserted into the soil. By adjusting the insertion depth, the color palette 1 can be positioned at a suitable height and in a horizontal state, enabling its application on uneven field surfaces. In actual use, the support legs 8 can be configured in different specifications, such as a three-legged configuration (three legs) or a single-legged configuration (one leg). The hook 12 facilitates hanging from tree branches or similar objects. The fixing rope 14 allows the device's main body to be tied to a nearby support when suspended, ensuring stability.
[0025] To facilitate assembly and disassembly, a circular boss 15 is provided at the center of the top surface of the color wheel 1. The outer circumference of the circular boss 15 and the inner wall of the liquid storage cup 2 are provided with mating internal and external threads. The top of the liquid storage cup 2 is connected to the bottom of the black light 3, and the top of the black light 3 is connected to the bottom of the power bank 4 via a threaded structure. The threaded structure between the liquid storage cup, the power bank, and the top cover can adopt a similar threaded structure to that between the color wheel 1 and the liquid storage cup 2, which facilitates the disassembly and assembly of each part.
[0026] The liquid storage cup 2 can be configured with different specifications and capacities for insect collection in areas with different degrees of drought. The liquid storage cup 2 has a conical structure with a large mouth and a small bottom, so that multiple liquid storage cups 2 can be stacked together after being disassembled, reducing space occupation.
[0027] Working principle:
[0028] This patent combines a color disk 1 and a black light 3. In use, the storage cup 2 is first filled with a colored solution. The color disk 1 is then placed on the storage cup 2 and tightened using a threaded structure. The replenishment port 5 is then blocked. The two are flipped over, and the colored solution is poured into the color disk 1, ensuring the liquid level is above the replenishment port 5. Depending on the scenario, it is fixed in place. During the day, the color disk 1 is used to capture insects. At night, the black light 3 emits a specific wavelength of light to attract insects before the color disk 1 is used to capture them, achieving complementary functions and effectively extending the insect capture time. When the liquid level in the color disk 1 is lower than the replenishment port 5, the storage cup 2 replenishes the color disk 1 through the replenishment port 5, ensuring the colored solution can be used for a longer period.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.
Claims
1. A portable multi-scenario light-attracting device, characterized in that: The device includes a color wheel, a liquid reservoir, a black light, and a power bank. The liquid reservoir is detachably mounted upside down in the center of the color wheel. A replenishment port is provided on the wall of the liquid reservoir, and the height of the replenishment port does not exceed the edge of the color wheel. When the liquid level in the color wheel is lower than the replenishment port, the liquid reservoir replenishes the color wheel through the replenishment port. The black light is mounted on top of the liquid reservoir, and the power bank is mounted on top of the black light. The power bank has a charging port and a power switch, and supplies power to the black light.
2. The portable multi-scenario light-attracting device according to claim 1, characterized in that: It also includes a support leg, with a nut at the center of the bottom of the color wheel, and the support leg is bolted to the nut at the center of the top.
3. The portable multi-scenario light-attracting device according to claim 2, characterized in that: It also includes a top cover, the bottom of which is connected to the top of the power bank by a threaded structure. A hook is provided in the center of the top of the top cover, and multiple pull rings are provided on the top edge of the top cover. Each pull ring and each support leg is provided with a fixing rope.
4. The portable multi-scenario light-attracting device according to any one of claims 1-3, characterized in that: A circular boss is provided in the center of the top surface of the color wheel. The outer circumference of the circular boss and the inner wall of the liquid storage cup are provided with matching internal and external threads. The top of the liquid storage cup is connected to the bottom of the black light, and the top of the black light is connected to the bottom of the power bank through a threaded structure.
5. The portable multi-scenario light-attracting device according to claim 4, characterized in that: The liquid storage cup has a conical structure with a large mouth and a small bottom.
Citation Information
Patent Citations
Automatic worm insecticidal device lures
CN205547069U