A roll-type insect trap that allows for easy replacement of sticky insect paper.
By incorporating a cover and sliding sleeve structure on a roll-type insect-catching lamp, combined with an insect-attracting mechanism, the replacement of the sticky paper is simplified and the light utilization rate is improved. This solves the problems of narrow light coverage and exposed sticky paper in existing roll-type insect-catching lamps, achieving efficient insect trapping and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GNAIME BIOTECHNOLOGY (SUZHOU) CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-06-02
AI Technical Summary
Existing roll-type insect traps have a narrow light coverage area, the sticky paper becomes exposed, reducing its stickiness, and are difficult to replace, making them unsuitable for insect trapping in large spaces.
A roll-type insect-catching lamp with easy-to-replace sticky insect paper was designed. By setting a sleeve and sliding sleeve on the lamp housing, combined with a spring structure, the installation process of the sticky paper roll is simplified. The insect-attracting mechanism improves the light utilization rate, and the light-concentrating plate and reflector enhance the light attraction and prevent dust accumulation on the sticky paper.
It improves insect-catching efficiency, simplifies the process of changing the sticky paper, meets the insect-catching needs of large spaces, prevents the sticky paper from losing its stickiness, and enhances ease of use and insect-catching effect.
Smart Images

Figure CN224306617U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insect-catching lamp technology, and in particular to a roll-type insect-catching lamp that is easy to replace with sticky insect paper. Background Technology
[0002] In daily life, mosquitoes and other insects not only affect people's comfort but also spread diseases and threaten health. Indoor roller-type insect traps have emerged as a result. They use specific wavelengths of light to attract these pests, and once they get close, they are firmly stuck to the sticky paper below. Essentially, this is a convenient insect control device designed specifically for indoor environments, integrating trapping and adhesion functions. From a societal development perspective, it provides a safe, environmentally friendly, and efficient solution for indoor pest control, reducing the pollution of indoor air caused by traditional chemical pesticides and protecting the health of residents. It is especially suitable for indoor spaces with high environmental quality requirements, such as homes, offices, and restaurants, promoting the development of green and healthy indoor environmental management.
[0003] Indoor insect trapping relies on sticky insect paper, which is hung in the corners of the room. However, due to its fixed location, the trapping effect is poor, and once it is full of pests, it needs to be replaced, resulting in high operating costs. Existing insect-trapping lamps are small and exquisite, with added insect-attracting devices. They can be placed on tabletops and windowsills. When the sticky insect paper is full of pests, users can simply rotate the roll to replace the area with a new sticky insect paper. However, the light attraction range of such roll-type insect-trapping lamps is relatively narrow, making it difficult to fully cover large spaces. Furthermore, the sticky insect paper is easily exposed to dust over time, leading to a decrease in stickiness and reducing the insect-trapping effect. Replacing the sticky insect paper on the roll is also relatively complicated, making it difficult to meet the needs of users. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a roll-type insect trapping lamp that facilitates the replacement of sticky insect paper, aiming to improve the problems of poor light coverage, reduced stickiness due to prolonged exposure of the sticky paper, and difficulty in replacing the roll, which reduces efficiency in the prior art.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a roll-type insect trapping lamp that facilitates the replacement of sticky insect paper, comprising a lamp housing, a first sleeve rotatably connected to the left side of the inner wall of the lamp housing, a sliding sleeve slidably connected to the right side of the inner wall of the lamp housing, a spring provided on the right side of the outer wall of the sliding sleeve, a second sleeve rotatably connected to the left end of the sliding sleeve, a guide plate fixedly connected to the rear top side of the inner wall of the lamp housing, a sticky paper tube installed on the outer wall of the second sleeve, a cover plate rotatably connected to the rear top side of the lamp housing, a cutting plate fixedly connected to the front side of the cover plate, a paper groove opened at the top of the cover plate, and an insect-attracting mechanism provided on the inner wall of the lamp housing, the insect-attracting mechanism being used to improve light utilization.
[0006] As a further description of the above technical solution:
[0007] The insect-attracting mechanism includes an insect-attracting lamp. The left end of the insect-attracting lamp is fixedly connected to the middle of the left end of the inner wall of the lamp housing. A reflector is fixedly connected to the bottom end of the inner wall of the lamp housing. A reflective slope is opened at the top of the reflector. A light-transmitting strip is fixedly connected to the middle of the front side of the lamp housing. A light-focusing plate is provided at the top of the insect-attracting lamp. A reflector is fixedly connected to the rear side of the top of the cover plate.
[0008] As a further description of the above technical solution:
[0009] Multiple mounting plates are fixedly connected to the rear of the left and right sides of the outer wall of the lamp housing, and multiple mounting holes are opened on the upper and lower rear sides of the mounting plates.
[0010] As a further description of the above technical solution:
[0011] Multiple protective blocks are fixedly connected to the bottom left and right sides of the outer wall of the lamp housing, and the multiple protective blocks are arranged symmetrically among them.
[0012] As a further description of the above technical solution:
[0013] A nameplate slot is provided on the top right side of the front end of the lamp housing, and a nameplate is fixedly connected to the inner wall of the nameplate slot.
[0014] As a further description of the above technical solution:
[0015] A wire is fixedly connected to the middle of the bottom of the lamp housing, and a plug is fixedly connected to the left end of the wire.
[0016] As a further description of the above technical solution:
[0017] A button is fixedly connected to the top left side of the front end of the lamp housing, and the outer wall of the button is provided with a waterproof coating.
[0018] As a further description of the above technical solution:
[0019] Multiple decorative strips are fixedly connected to the bottom front side of each lamp housing, and the multiple decorative strips are arranged at equal intervals.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, by installing a sleeve head one on the lamp housing and connecting a sleeve head two to the inner wall of the sliding sleeve, the sliding sleeve is slidably connected to the lamp housing, and a spring is set on its outer wall. The adhesive paper tube only needs to push the sleeve head two and insert it into the sleeve head one for installation. The adhesive paper is laid on the top of the lamp housing along the guide plate. After closing the cover plate, the used adhesive paper is torn off by the cutting plate. The paper groove on the cover plate exposes the adhesive paper, which simplifies the installation process of the roll, improves the efficiency of use, and meets the needs of convenient operation.
[0022] 2. In this utility model, the insect-attracting lamp emits light of a specific wavelength to attract pests. The light is reflected by the reflector and guided upward. The light-transmitting strip enhances the attraction of pests from a distance. When the pests get close, the light-concentrating plate and reflector focus the light onto the sticky paper, attracting the pests to fly towards and stick to the paper. This effectively improves the insect-catching efficiency and prevents the sticky paper from accumulating dust, thus meeting the needs of attracting insects. Attached Figure Description
[0023] Figure 1 A perspective view of the front side of the lamp housing of a roll-type insect-catching lamp that facilitates the replacement of sticky insect paper, as proposed in this utility model.
[0024] Figure 2 A partial structural disassembly diagram of the adhesive paper tube of a roll-type insect-catching lamp that facilitates the replacement of adhesive paper, as proposed in this utility model.
[0025] Figure 3 A partial structural diagram of the head of a roll-type insect-catching lamp that facilitates the replacement of sticky insect paper, as proposed in this utility model.
[0026] Figure 4 A front sectional view of the lamp housing of a roll-type insect-catching lamp that facilitates the replacement of sticky insect paper, as proposed in this utility model.
[0027] Figure 5 This is a partial structural diagram of the mounting plate of a roll-type insect-catching lamp that facilitates the replacement of sticky insect paper, as proposed in this utility model.
[0028] Legend:
[0029] 1. Lamp housing; 2. Insect-attracting mechanism; 201. Insect-attracting lamp; 202. Reflector; 203. Reflective slope; 204. Light-transmitting strip; 205. Focusing plate; 206. Reflector cover; 3. Sleeve head one; 4. Sleeve head two; 5. Sliding sleeve; 6. Spring; 7. Guide plate; 8. Adhesive paper tube; 9. Cover plate; 10. Cutting plate; 11. Paper groove; 12. Mounting plate; 13. Mounting hole; 14. Protective block; 15. Tag groove; 16. Nameplate; 17. Wire; 18. Plug; 19. Button; 20. Decorative strip. Detailed Implementation
[0030] 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.
[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This utility model provides an embodiment of a roll-type insect trap that facilitates the replacement of sticky insect paper. It includes a lamp housing 1, a sleeve 3 rotatably connected to the left side of the inner wall of the lamp housing 1, a sliding sleeve 5 slidably connected to the right side of the inner wall of the lamp housing 1, a spring 6 provided on the right side of the outer wall of the sliding sleeve 5, a sleeve 4 rotatably connected to the left end of the sliding sleeve 5, a guide plate 7 fixedly connected to the rear top of the inner wall of the lamp housing 1, a sticky paper tube 8 installed on the outer wall of the sleeve 4, a cover plate 9 rotatably connected to the rear top of the lamp housing 1, a cutting plate 10 fixedly connected to the front side of the cover plate 9, a paper groove 11 opened at the top of the cover plate 9, and an insect-attracting mechanism 2 provided on the inner wall of the lamp housing 1. The insect-attracting mechanism 2 is used to improve light utilization.
[0032] Specifically, lamp housing 1 is connected to head 3 for mounting the sticky paper roll. Sliding sleeve 5, in conjunction with the elastic force provided by spring 6, allows head 4 to move, thereby ensuring the stability and functionality of the device. Lamp guide plate 7 guides the sticky paper. This sticky paper roll 8 is used to capture and adhere insects. Cover plate 9 cuts the sticky paper used on the sticky paper roll 8 through the connected cutting plate 10. For easy paper replacement, paper groove 11 is the space for the sticky paper. This insect-attracting mechanism 2 is used to improve light utilization. It can effectively attract insects to the light source, thereby improving capture efficiency.
[0033] Please see the appendix Figure 1 and attached Figure 4 The insect-attracting mechanism 2 includes an insect-attracting lamp 201. The left end of the insect-attracting lamp 201 is fixedly connected to the middle of the left end of the inner wall of the lamp housing 1. A reflector 202 is fixedly connected to the bottom end of the inner wall of the lamp housing 1. A reflective slope 203 is opened at the top of the reflector 202. A light-transmitting strip 204 is fixedly connected to the middle of the front side of the lamp housing 1. A light-concentrating plate 205 is provided on the top of the insect-attracting lamp 201. A reflector 206 is fixedly connected to the rear side of the top of the cover plate 9.
[0034] Specifically, the insect-attracting lamp 201 is installed in the middle of the left end of the inner wall of the lamp housing 1, ensuring a stable fixed connection. The reflector 202 reflects light from ineffective directions back, and the reflective slope 203 corrects the reflection path to enhance the utilization rate of light. The light-transmitting strip 204 allows light to penetrate effectively, and the light-concentrating plate 205 helps to concentrate the light and improve the insect-attracting efficiency. The top rear side of the cover plate 9 is fixedly connected to the reflector 206, which further enhances the attractiveness of the insect-attracting lamp 201 and ensures the overall performance of the insect-attracting mechanism 2.
[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5Multiple mounting plates 12 are fixedly connected to the rear of the left and right sides of the outer wall of the lamp housing 1. Multiple mounting holes 13 are opened on the upper and lower sides of the rear of the mounting plates 12. Multiple protective blocks 14 are fixedly connected to the left and right sides of the bottom of the outer wall of the lamp housing 1. The multiple protective blocks 14 are arranged symmetrically among each other. A nameplate slot 15 is opened on the right side of the top front of the lamp housing 1. A nameplate 16 is fixedly connected to the inner wall of the nameplate slot 15.
[0036] Specifically, multiple mounting holes 13 are provided on these mounting plates 12 so that the lamp housing 1 can be securely installed in the appropriate position. Multiple protective blocks 14 are fixedly connected to the bottom left and right sides of the outer wall of the lamp housing 1. These protective blocks 14 are arranged symmetrically to ensure that the lamp housing 1 can be well protected during use. The nameplate slot 15 on the lamp housing 1 is used to accommodate the nameplate 16. The nameplate 16 facilitates product identification and makes it easier for users to identify and understand product information.
[0037] Please see the appendix Figure 1 and attached Figure 2 A wire 17 is fixedly connected to the middle of the bottom of the lamp housing 1. A plug 18 is fixedly connected to the left end of the wire 17. A button 19 is fixedly connected to the top left of the front of the lamp housing 1. The outer wall of the button 19 is provided with a waterproof coating. Multiple decorative strips 20 are fixedly connected to the bottom of the front side of the lamp housing 1. The multiple decorative strips 20 are arranged at equal intervals.
[0038] Specifically, the wire 17 at the bottom of the lamp housing 1 is connected to a plug 18 so that the light bulb can be connected to the power supply. There is a button 19 on the lamp housing 1. The button 19 is coated with a waterproof coating to ensure safety and reliability when used in a humid environment. These decorative strips 20 not only serve an aesthetic purpose, but also enhance the overall structural strength of the lamp housing 1. The multiple decorative strips 20 arranged at equal intervals make the appearance of the entire lamp housing 1 more coordinated and unified.
[0039] Working principle: The lamp housing 1 is equipped with a first sleeve 3 and a second sleeve 4. Since the right side of the second sleeve 4 is rotatably connected to the inner wall of the sliding sleeve 5, and the sliding sleeve 5 is slidably connected to the lamp housing 1, and a spring 6 is set on the outer wall of the sliding sleeve 5, when installing the adhesive paper tube 8, it is only necessary to push the second sleeve 4 to the right and then insert its other end into the first sleeve 3. The adhesive paper on the adhesive paper tube 8 is laid on the top of the lamp housing 1 along the guide plate 7. The cover plate 9 is closed to press down the adhesive paper, and the used adhesive paper is cut and torn off by the cutting plate 10. The cover plate 9 has a paper groove 11 to let out the adhesive paper. This structure can install the insect-repellent paper roll simply and quickly, and can also quickly tear off the used part, improving the efficiency and convenience of operation and meeting the needs of use.
[0040] The insect-attracting lamp 201 emits light of a suitable wavelength to attract pests. The light emitted by the insect-attracting lamp 201 is reflected by the reflector 202. The reflective slope 203 on the reflector 202 guides the light upward, thereby enhancing the utilization of the light. After the light passes through the light-transmitting strip 204, it attracts pests from a distance. Once they get close, the light-concentrating plate 205 passes the light through the reflector 206 and the sticky paper, and the reflector 206 disperses the light onto the area of the sticky paper. This makes the approaching insects more attracted by the stronger light, causing them to fly towards the sticky paper and be captured. This structure can make full use of the light, improve the insect-catching effect, and prevent the sticky paper from accumulating dust and reducing its stickiness, thus meeting the needs of attracting insects.
[0041] 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 roll-type insect trapping lamp with easily replaceable sticky insect paper, comprising a lamp housing (1), characterized in that: The lamp housing (1) has a sleeve head (3) rotatably connected to the left side of its inner wall, a sliding sleeve (5) slidably connected to the right side of its inner wall, a spring (6) provided on the right side of the outer wall of the sliding sleeve (5), a sleeve head (4) rotatably connected to the left end of the sliding sleeve (5), a guide plate (7) fixedly connected to the rear top of the inner wall of the lamp housing (1), a paper tube (8) installed on the outer wall of the sleeve head (4), a cover plate (9) rotatably connected to the rear top of the lamp housing (1), a cutting plate (10) fixedly connected to the front side of the cover plate (9), a paper groove (11) opened at the top of the cover plate (9), and an insect-attracting mechanism (2) provided on the inner wall of the lamp housing (1). The insect-attracting mechanism (2) is used to improve the light utilization rate.
2. The roll-type insect trapping lamp with easy-to-replace sticky insect paper according to claim 1, characterized in that: The insect-attracting mechanism (2) includes an insect-attracting lamp (201). The left end of the insect-attracting lamp (201) is fixedly connected to the middle of the left end of the inner wall of the lamp housing (1). A reflector (202) is fixedly connected to the bottom of the inner wall of the lamp housing (1). A reflective slope (203) is provided at the top of the reflector (202). A light-transmitting strip (204) is fixedly connected to the middle of the front side of the lamp housing (1). A light-concentrating plate (205) is provided at the top of the insect-attracting lamp (201). A reflector (206) is fixedly connected to the rear side of the top of the cover plate (9).
3. The roll-type insect trapping lamp with easy-to-replace sticky insect paper according to claim 1, characterized in that: Multiple mounting plates (12) are fixedly connected to the rear of the left and right sides of the outer wall of the lamp housing (1), and multiple mounting holes (13) are opened on the upper and lower sides of the rear of the mounting plate (12).
4. A roll-type insect trapping lamp with easily replaceable sticky insect paper according to claim 1, characterized in that: Multiple protective blocks (14) are fixedly connected to the bottom left and right sides of the outer wall of the lamp housing (1), and the multiple protective blocks (14) are arranged symmetrically among each other.
5. A roll-type insect-trapping lamp with easily replaceable sticky insect paper according to claim 1, characterized in that: A nameplate (16) is fixedly connected to the inner wall of the lamp housing (1) on the top right side of the front end.
6. A roll-type insect trapping lamp with easily replaceable sticky paper according to claim 1, characterized in that: A wire (17) is fixedly connected to the middle of the bottom end of the lamp housing (1), and a plug (18) is fixedly connected to the left end of the wire (17).
7. A roll-type insect trapping lamp with easily replaceable sticky insect paper according to claim 1, characterized in that: A button (19) is fixedly connected to the top left side of the front end of the lamp housing (1), and the outer wall of the button (19) is provided with a waterproof coating.
8. A roll-type insect trapping lamp with easily replaceable sticky paper according to claim 1, characterized in that: Multiple decorative strips (20) are fixedly connected to the bottom front side of the lamp housing (1), and the multiple decorative strips (20) are arranged at equal intervals.