A mosquito-killing lamp
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]目前市面上的一些灭蚊灯产品存在以下不足之处:1、灭蚊灯散热效果较差,长时间使用后内部热量无法及时散出,高温破坏灭蚊灯上塑胶材质壳体的高分子结构,劣化其物理性能,缩短壳体使用寿命;2、灭蚊灯上的紫外线通过灯罩的不同种类的介质进行有效传播,然而光线在通过灯罩的介质时会产生衍射和反射,会造成光通量降低的情况,从而影响紫外线对蚊虫的引诱效果
[0008]1. A heat dissipation air inlet is provided at the bottom of the main housing, a first heat dissipation air outlet is provided on the main housing above the first ultraviolet lamp panel, and a second heat dissipation air outlet is provided on the top of the outer lamp cover. When the air is heated, its density is lower than that of the surrounding cold air, causing it to rise. The hot air in the first and second cavities can be dissipated from the first and second heat dissipation air outlets, realizing air circulation. This allows the heat generated by the first ultraviolet lamp panel, the second ultraviolet lamp panel, and other components to be effectively dissipated, preventing the internal heat from being unable to dissipate and affecting the service life of the main housing and the rear housing.
Smart Images

Figure CN224611652U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mosquito repellent devices, and in particular to a mosquito-killing lamp. Background Technology
[0002] Mosquito killer lamps are devices that use the physiological characteristics of mosquitoes, such as phototaxis, to attract and kill them. They are widely used in kitchens, living rooms, botanical gardens, and other places. Since most mosquitoes are sensitive to UVA ultraviolet rays with wavelengths of 365-395nm, they will regard them as signals of food sources or habitats. Therefore, ultraviolet light is the most common attraction method of mosquito killer lamps.
[0003] Currently, some mosquito killer lamps on the market have the following shortcomings: 1. The heat dissipation effect of mosquito killer lamps is poor. After long-term use, the internal heat cannot be dissipated in time. The high temperature damages the polymer structure of the plastic shell of the mosquito killer lamp, deteriorates its physical properties, and shortens the lifespan of the shell; 2. The ultraviolet rays in mosquito killer lamps are effectively transmitted through different types of media in the lamp cover. However, when the light passes through the media in the lamp cover, diffraction and reflection will occur, which will reduce the light flux and thus affect the attraction effect of ultraviolet rays on mosquitoes. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a mosquito-killing lamp that can effectively dissipate internal heat during use and effectively ensure light flux and illumination area.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] A mosquito-killing lamp includes a main housing, a rear housing, a first ultraviolet lamp plate, an outer lamp cover, a second ultraviolet lamp plate, and a flying insect trapping plate. The lower part of the main housing has a first cavity, and several spaced-apart heat dissipation air inlets are opened on the bottom of the first cavity. The rear housing has a second cavity, which is detachably connected to the lower part of the main housing, so that the second cavity and the first cavity are combined into a complete cavity. The first ultraviolet lamp plate is installed at the top of the first cavity, and several spaced-apart first heat dissipation air outlets are opened on the main housing above the first ultraviolet lamp plate. The outer lamp cover is detachably connected to the top of the rear housing, and several spaced-apart second heat dissipation air outlets are opened on the top of the outer lamp cover, with light-transmitting holes on both sides. The second ultraviolet lamp plate is installed on both sides inside the outer lamp cover. The flying insect trapping plate is detachably connected to the upper part of the main housing, and a third cavity with an upward opening is formed between the flying insect trapping plate and the main housing. Several transparent plates are distributed on the flying insect trapping plate, and the surface of the flying insect trapping plate is covered with a layer of adhesive.
[0007] Compared with the prior art, this utility model achieves at least the following beneficial effects:
[0008] 1. A heat dissipation air inlet is provided at the bottom of the main housing, a first heat dissipation air outlet is provided on the main housing above the first ultraviolet lamp panel, and a second heat dissipation air outlet is provided on the top of the outer lamp cover. When the air is heated, its density is lower than that of the surrounding cold air, causing it to rise. The hot air in the first and second cavities can be dissipated from the first and second heat dissipation air outlets, realizing air circulation. This allows the heat generated by the first ultraviolet lamp panel, the second ultraviolet lamp panel, and other components to be effectively dissipated, preventing the internal heat from being unable to dissipate and affecting the service life of the main housing and the rear housing.
[0009] 2. Because the main housing has several spaced-above first heat dissipation vents above the first ultraviolet lamp plate, the light from the first ultraviolet lamp plate is not blocked. The outer lamp cover has light-transmitting holes on both sides, which prevents the light from the second ultraviolet lamp plate from being blocked. This can effectively ensure the light flux and illumination area of the mosquito killer lamp, and ensure the attraction effect on mosquitoes. Attached Figure Description
[0010] Figure 1 This is an exploded view of an embodiment of this application;
[0011] Figure 2 for Figure 1 A magnified view of a portion of region A;
[0012] Figure 3 This is a schematic diagram of the main housing structure according to an embodiment of this application;
[0013] Figure 4 This is a schematic diagram of the structure of the rear housing according to an embodiment of this application.
[0014] The following are the labels in the diagram: 1. Main housing; 11. First cavity; 12. Heat dissipation inlet; 13. First heat dissipation outlet; 14. Baffle; 15. Slot; 151. V-shaped opening; 16. Guide groove; 17. Fastening hole; 2. Rear housing; 3. First ultraviolet lamp panel; 4. Second ultraviolet lamp panel; 5. External lamp cover; 51. Second heat dissipation outlet; 52. Light-transmitting hole; 6. Insect trapping board; 61. Transparent plate; 62. Handle; 7. Main control circuit board; 8. AC plug assembly; 81. External fastener; 82. AC plug; 83. Internal fastener; 9. Screw. Detailed Implementation
[0015] The present invention will now be described in detail with reference to exemplary embodiments shown in the accompanying drawings. However, it should be understood that the present application may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of this application more complete and to fully convey the concept of the present application to those skilled in the art.
[0016] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application 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 application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0017] like Figures 1-4 As shown in the embodiment of this application, a mosquito killer lamp includes a main housing 1, a rear housing 2, a first ultraviolet lamp board 3, an outer lamp cover 5, a second ultraviolet lamp board 4, a flying insect trapping board 6, a main control circuit board 7, and an AC plug assembly 8.
[0018] The main housing 1 has a first cavity 11 at its lower part, and several spaced-apart heat dissipation air inlets 12 at the bottom of the first cavity 11. The rear housing 2 has a second cavity, which is detachably connected to the lower part of the main housing 1, forming a complete cavity with the first cavity 11. A first ultraviolet lamp plate 3 is installed at the top inside the first cavity 11, and several spaced-apart first heat dissipation air outlets 13 are located above the first ultraviolet lamp plate 3 on the main housing 1. The number of first heat dissipation air outlets 13 matches the number of lamp beads in the first ultraviolet lamp plate 3. An outer lamp cover 5 is detachably connected to the top of the rear housing 2, and several spaced-apart second heat dissipation air outlets 51 are located at the top of the outer lamp cover 5, with light-transmitting holes 52 on both sides. A second ultraviolet lamp plate 4 is installed on both sides inside the outer lamp cover 5, and the second ultraviolet lamp plate 4... The position of the LED beads matches the light-transmitting hole 52. The insect trapping plate 6 is detachably connected to the upper part of the main housing 1. The insect trapping plate 6 and the main housing 1 enclose a third cavity with an upward opening. Several transparent plates 61 are distributed on the insect trapping plate 6, and the surface of the insect trapping plate 6 is covered with a layer of adhesive. The main control circuit board 7 is fixedly connected to the second cavity by screws 9. It is responsible for coordinating and managing the work of various components in the mosquito killer lamp. The first ultraviolet lamp board 3 is electrically connected to the main control circuit board 7. It can be electrically connected to the main control circuit board 7 by using flying wire soldering. It is fixedly connected to the main control circuit board 7 and electrically connected to the main control circuit board 7. The second ultraviolet lamp board 4 can be electrically connected to the main control circuit board 7 by soldering. The AC plug assembly 8 is used to connect to the mains power (AC power supply) to provide working power for the mosquito killer lamp.
[0019] When this mosquito-killing lamp is working, because mosquitoes are sensitive to ultraviolet light, the first ultraviolet lamp plate 3 and the second ultraviolet lamp plate 4 work together to lure mosquitoes to the flying insect trap plate 6. The mosquitoes, upon contact with the adhesive on the trap plate 6, are firmly stuck and eventually die from exhaustion or dehydration, thus improving pest control efficiency and reducing the risk of disease transmission. Because a heat dissipation air inlet 12 is located at the bottom of the main housing 1, a first heat dissipation air outlet 13 is located above the first ultraviolet lamp plate 3 on the main housing 1, and a second heat dissipation air outlet 51 is located at the top of the outer lamp cover 5, the air, being less dense than the surrounding cold air, rises. The hot air in the first cavity 11 and the second cavity can dissipate through the first heat dissipation air outlet 13 and the second heat dissipation air outlet 51, achieving air circulation and allowing the first cavity 11 to... The heat generated by the first ultraviolet lamp plate 3, the second ultraviolet lamp plate 4, and other components in the second cavity can be effectively dissipated, preventing the internal heat from being trapped and damaging the polymer structure and physical properties of the plastic main shell 1 and the rear shell 2, thus avoiding affecting the service life of the main shell 1 and the rear shell 2. At the same time, the dissipated heat can also attract some heat-attracting insects such as mosquitoes and moths. Since there are several spaced first heat dissipation vents 13 on the main shell 1 above the first ultraviolet lamp plate 3, the light from the first ultraviolet lamp plate 3 is not blocked. The light-transmitting holes 52 on both sides of the outer lamp cover 5 do not block the light from the second ultraviolet lamp plate 4, which can effectively ensure the light flux and illumination area of the mosquito killer lamp and ensure the attraction effect on mosquitoes.
[0020] Specifically, the AC plug assembly 8 includes an external fixing member 81, an AC plug 82, and an internal fixing member 83 connected in sequence. The external fixing member 81 is located outside the rear housing 2, the AC plug 82 extends out of the external fixing member 81, and the internal fixing member 83 is located inside the second cavity. The external fixing member 81, the AC plug 82, and the internal fixing member 83 are fixedly connected to the rear housing 2 by screws 9. The AC plug 82 is electrically connected to the main control circuit board 7 and is used to insert into the socket to provide working power to the mosquito killer lamp.
[0021] Optionally, an L-shaped baffle 14 is provided on the main housing 1 above each heat dissipation air inlet 12. The baffle 14 structure can ensure that air can enter the main housing 1, and can also block external objects and insects.
[0022] Optionally, slots 15 are provided on the inner walls of both sides of the upper part of the main housing 1 along the height direction. The upper end of the slots 15 has a V-shaped opening 151 to facilitate the insertion of the insect trapping plate 6. The insect trapping plate 6 is inserted from top to bottom, and the two sides of the insect trapping plate 6 are engaged with the slots 15 on both sides of the upper part of the main housing 1. Furthermore, the top of the insect trapping plate 6 is provided with a handle 62 for easy insertion and removal.
[0023] Optionally, the inner wall of the first cavity 11 of the main housing 1 is provided with a plurality of guide grooves 16 at intervals. The guide grooves 16 are arranged along the height direction of the first cavity 11, and the bottom of the guide grooves 16 is provided with a fastening hole 17. The opening edge of the second cavity of the rear housing 2 is provided with a plurality of inserts (not shown in the figure) that match the guide grooves 16 at intervals. The outer wall of the inserts is provided with a fastening block for fastening with the fastening hole 17. By inserting the inserts into the guide grooves 16 and fastening the blocks into the fastening holes 17, a stable connection between the rear housing 2 and the main housing 1 can be achieved.
[0024] Optionally, the first ultraviolet lamp panel 3 is a 395nm ultraviolet lamp panel, and the second ultraviolet lamp panel 4 is a 365nm ultraviolet lamp panel. The 365nm ultraviolet light has a shorter wavelength and stronger penetrating power.
[0025] Optionally, the heat dissipation air inlet 12, the first heat dissipation air outlet 13, and the second heat dissipation air outlet 51 are strip-shaped openings.
[0026] It should be understood that all the above embodiments are exemplary and not restrictive. Any modifications, equivalent changes and alterations made by those skilled in the art to the specific embodiments described above under the concept of this utility model shall still fall within the scope of the technical solution of this utility model.
Claims
1. A mosquito killer lamp, characterized by: The device includes a main shell, a rear shell, a first ultraviolet lamp panel, an outer lamp cover, a second ultraviolet lamp panel, and an insect trapping plate. The lower part of the main shell has a first cavity, with several spaced-apart heat dissipation air inlets at the bottom of the first cavity. The rear shell has a second cavity, detachably connected to the lower part of the main shell, so that the second cavity and the first cavity form a complete cavity. The first ultraviolet lamp panel is installed at the top of the first cavity, and several spaced-apart first heat dissipation air outlets are located above the first ultraviolet lamp panel on the main shell. The outer lamp cover is detachably connected to the top of the rear shell, with several spaced-apart second heat dissipation air outlets at the top and light-transmitting holes on both sides. The second ultraviolet lamp panel is installed on both sides inside the outer lamp cover. The insect trapping plate is detachably connected to the upper part of the main shell, forming an upward-opening third cavity between the insect trapping plate and the main shell. Several transparent plates are distributed on the insect trapping plate, and the surface of the insect trapping plate is covered with a layer of adhesive.
2. The mosquito eradication lamp of claim 1, wherein: It also includes a main control circuit board, which is fixedly connected to the second cavity by screws; the first ultraviolet lamp board is electrically connected to the main control circuit board, and the second ultraviolet lamp board is fixedly connected to the main control circuit board and electrically connected to the main control circuit board.
3. The mosquito eradication lamp of claim 1, wherein: It also includes an AC pin assembly, which includes an external fixing component, an AC pin, and an internal fixing component connected in sequence. The external fixing component is located outside the rear housing, the AC pin extends out of the external fixing component, and the internal fixing component is located inside the second cavity. The external fixing component, the AC pin, and the internal fixing component are fixedly connected to the rear housing by screws, and the AC pin is electrically connected to the main control circuit board.
4. The mosquito eradication lamp of claim 1, wherein: Each of the main housings is provided with an L-shaped baffle above each heat dissipation air inlet.
5. The mosquito eradication lamp of claim 1, wherein: The upper part of the main shell has slots on both sides of the inner wall along the height direction, and the upper end of the slots has a V-shaped opening; the two sides of the insect trapping plate are inserted into the slots on both sides of the upper part of the main shell.
6. The mosquito eradication lamp according to claim 1 or 5, characterized in that: The insect trapping board is equipped with a handle at the top.
7. The mosquito eradication lamp of claim 1, wherein: The inner wall of the first cavity of the main housing is provided with a plurality of guide grooves at intervals. The guide grooves are arranged along the height direction of the first cavity, and the bottom of the guide grooves is provided with snap-fit holes. The edge of the opening end of the second cavity of the rear housing is provided with a plurality of inserts that match the guide grooves at intervals. The outer wall of the inserts is provided with snap-fit blocks for snapping with the snap-fit holes.
8. The mosquito eradication lamp of claim 1, wherein: The first ultraviolet lamp panel is a 395nm ultraviolet lamp panel, and the second ultraviolet lamp panel is a 365nm ultraviolet lamp panel.
9. The mosquito eradication lamp of claim 1, wherein: The heat dissipation air inlet, the first heat dissipation air outlet, and the second heat dissipation air outlet are strip-shaped openings.