Assembling structure of mosquito killing device display screen and mosquito killing device
By staggering the circuit boards in the mosquito-killing device, the problem of inconvenience for users caused by mounting the display screen in the handle grip area is solved, enabling convenient observation of the display screen's effect during the swatting process, and improving the stability and safety of the display screen.
Patent Information
- Application Number
- CN202522653833.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-15
AI Technical Summary
The display screen of existing mosquito-killing devices is usually mounted in the main grip area of the handle, which requires users to remove their hands to observe the display screen when using it. This violates the principle of human-computer interaction and the display screen is easily damaged by high-voltage wire connections.
Design an assembly structure for the display screen of a mosquito-killing device, in which the first circuit board and the second circuit board are staggered so that the display device can be mounted on the upper end of the handle, away from the main gripping area, and protected by a fixing post and a protective cover to ensure its stability and safety.
This allows users to easily observe the data on the display screen during the swing, conforming to the principles of human-computer interaction and reducing the possibility of screen damage.
Smart Images

Figure CN224924468U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power connector technology, and more particularly to the assembly structure of the display screen of a mosquito-killing device and the mosquito-killing device itself. Background Technology
[0002] Mosquito killing devices are an indispensable tool for mosquito control in both indoor and outdoor environments. They are efficient, environmentally friendly, and easy to operate physical mosquito control devices. When a mosquito touches the electric grid, the current instantly breaks through its body surface, killing it quickly and effectively reducing the risk of mosquito bites and disease transmission to humans. The display screens of mosquito-killing devices on the market are all mounted in the middle or slightly above the middle of the handle. Since the upper part of the handle is where the high-voltage line connects to the PCB motherboard, the display screen can be easily damaged when high voltage flows through it. Therefore, it is impossible to mount the display screen to the upper part of the handle. However, the middle and slightly above the middle of the handle are the main gripping areas of the handle. Users need to move their hands away to observe the display screen, which is not in line with the principles of human-computer interaction. Therefore, the existing technology needs to be further improved. Utility Model Content
[0003] The purpose of this utility model is to provide an assembly structure for the display screen of a mosquito-killing device designed to solve at least one technical problem in the background art.
[0004] The purpose of this invention is to provide a mosquito-killing device designed to solve at least one technical problem in the background art.
[0005] To achieve the above objectives, the present invention adopts the following solution: an assembly structure for a mosquito-killing device display screen, including a handle, the handle having an assembly space inside, including a first circuit board, a second circuit board, and a display device, the first circuit board and the second circuit board being assembled inside the handle and being staggered, the display device being assembled on the handle and / or the second circuit board and electrically connected to the second circuit board.
[0006] Wherein, the first circuit board has a gap between itself and the second circuit board along the longitudinal axis of the second circuit board; and / or the first circuit board has a gap between itself and the second circuit board along the transverse axis of the second circuit board.
[0007] The first circuit board is located near the middle of the handle or near the inner bottom surface of the handle.
[0008] The second circuit board is located near the middle of the handle or near the inner top surface of the handle.
[0009] The handle has a first fixing post on its inner wall and a first fixing hole corresponding to the first fixing post. The first circuit board is assembled in the handle through the cooperation of the first fixing hole and the first fixing post. and / or A second fixing post is provided on the inner wall of the handle, and a second fixing hole corresponding to the second fixing post is provided on the second circuit board. The second circuit board is assembled in the handle through the cooperation of the second fixing hole and the second fixing post.
[0010] The height of the first fixed column is greater than or less than the height of the second fixed column.
[0011] The device includes a protective cover with a mounting part. The handle has a mounting hole corresponding to the mounting part. The protective cover is detachably mounted on the handle through the cooperation of the mounting part and the mounting hole. The protective cover is located above the display device.
[0012] The mounting part is provided with a buckle, and the inner wall of the handle is provided with a protrusion corresponding to the buckle, and the buckle is fastened to the protrusion.
[0013] A mosquito-killing device includes an assembly structure for an electric grid and a display screen of the mosquito-killing device. The electric grid is mounted on the top of the handle. The electric grid and the handle are provided with perforations. The first circuit board is electrically connected to the electric grid through the perforations.
[0014] The handle has a connector on one or both sides, and the electric grid hammer is mounted on the connector and located at the end away from the end connected to the handle.
[0015] The advantages of this utility model are: the first circuit board and the second circuit board of this application are staggered, so that the display device can be mounted on the upper end of the handle, away from the main grip area of the handle. The user can observe the display screen and read the data on the display screen during the swing, which is convenient for the user and more in line with the human-computer interaction principle. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the assembly structure of the mosquito-killing device's display screen and the structure of the mosquito-killing device itself. Figure 1 ; Figure 2 This is a schematic diagram of the assembly structure of the mosquito-killing device's display screen and the structure of the mosquito-killing device itself. Figure 2 ; Figure 3 This is a schematic diagram of the assembly structure of the mosquito-killing device's display screen and the structure of the mosquito-killing device itself. Figure 3 ; Figure 4 This is a schematic diagram of the assembly structure of the mosquito-killing device's display screen and the structure of the mosquito-killing device itself. Figure 4 ; Figure 5 This is a schematic diagram of the assembly structure of the mosquito-killing device's display screen and the structure of the mosquito-killing device itself. Figure 5 ; Figure 6 yes Figure 5 Enlarged view of part A in the middle; Figure 7 This is a schematic diagram of the assembly structure of the mosquito-killing device's display screen and the structure of the mosquito-killing device itself. Figure 6 ; Figure 8 This is a schematic diagram of the assembly structure of the mosquito-killing device's display screen and the structure of the mosquito-killing device itself. Figure 7 ; Figure 9 This is a schematic diagram of the assembly structure of the mosquito-killing device's display screen and the structure of the mosquito-killing device itself. Figure 8 . Detailed Implementation
[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so as to intuitively and vividly understand each technical feature and overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0018] In the description of this utility model, if directional descriptions are involved, such as "up," "down," "front," "back," "left," "right," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. When a feature is referred to as "set," "fixed," or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.
[0019] In the description of this utility model, the term "several" means one or more, and "multiple" means two or more. The terms "greater than," "less than," and "exceeding" should be understood as excluding the stated number. The terms "above," "below," and "within" should be understood as including the stated number. The terms "first" and "second" should be understood as distinguishing technical features and not as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.
[0020] Furthermore, unless otherwise defined, the technical and scientific terms used in this invention have the same meanings as commonly understood by one of ordinary skill in the art. The terminology used in this invention is for the purpose of describing particular embodiments only and not for limiting the invention. It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof.
[0021] Example 1: As Figure 1-9 As shown, the assembly structure of the mosquito killer device display screen includes a handle 1. The handle 1 has an internal assembly space, including a first circuit board 11, a second circuit board 12, and a display device 17. The first circuit board 11 and the second circuit board 12 are assembled inside the handle 1 and are staggered. The display device 17 is assembled on the handle 1 and / or the second circuit board 12 and is electrically connected to the second circuit board 12. Further, the handle 1 is provided with a through hole 10 corresponding to the display device 17, through which the user observes the data on the display device 17; or the handle 1 is provided with a through hole 10 corresponding to the display device 17, through which the wires of the second circuit board 12 are electrically connected to the display device 17. The display device 17 is located at one end near the top of the handle 1. The staggered arrangement of the first and second circuit boards allows the display device to be assembled at the upper end of the handle, away from the main grip area of the handle. The user can observe and read the data on the display screen while swinging the device, which is convenient for the user and conforms to the principle of human-computer interaction.
[0022] Wherein, the first circuit board 11 has a gap with the second circuit board 12 along the longitudinal axis; and / or the first circuit board 11 has a gap with the second circuit board 12 along the transverse axis, such that the first circuit board and the second circuit board are staggered.
[0023] The first circuit board 11 is located near the middle of the handle 1 or near the inner bottom surface of the handle 1, and the second circuit board 12 is located near the middle of the handle 1 or near the inner top surface of the handle 1, so that the first circuit board and the second circuit board are staggered.
[0024] The handle 1 has a first fixing post 14 on its inner wall and a first fixing hole corresponding to the first fixing post 14 on its first circuit board 11. The first circuit board 11 is assembled in the handle 1 through the cooperation of the first fixing hole and the first fixing post 14. The handle 1 also has a second fixing post 15 on its inner wall and a second fixing hole corresponding to the second fixing post 15 on its second circuit board 12. The second circuit board 12 is assembled in the handle 1 through the cooperation of the second fixing hole and the second fixing post 15. The height of the first fixing post 14 is greater than or less than the height of the second fixing post 15, so that the first circuit board and the second circuit board are staggered.
[0025] The device includes a protective cover 13, which has a mounting part 131. The handle 1 has a mounting hole 100 corresponding to the mounting part 131. The protective cover 13 is detachably mounted on the handle 1 through the cooperation of the mounting part 131 and the mounting hole 100. The protective cover 13 is located above the display device 17. The protective cover 13 has a buckle 132. The inner wall of the handle 1 has a protrusion 16 corresponding to the buckle 132. The buckle 132 is fastened to the protrusion 16 through the through hole 10. The protective cover 13 is made of transparent or semi-transparent material. The protective cover can protect the display device and reduce the possibility of damage to the display device.
[0026] Example 2: As Figure 1-9 As shown, the mosquito-killing device includes an assembly structure of an electric grid swatter 2 and a display screen. The electric grid swatter 2 is mounted on the top of the handle 1. The electric grid swatter 2 and the handle 1 are provided with perforations. The first circuit board 11 is electrically connected to the electric grid swatter 2 through the perforations. The first circuit board and the second circuit board of this application are staggered, so that the display device can be mounted on the upper end of the handle, away from the main gripping area of the handle. The user can observe the display screen and read the data on the display screen while swinging the swatter, which is convenient for the user and more in line with the human-computer interaction principle.
[0027] The handle 1 has a connector 3 on one or both sides. The connector 3 has a cavity through which the power supply line passes. The connector 3 is connected to the handle 1. The electric grid paddle 2 is mounted on the connector 3 and located away from the end connected to the handle 1. Furthermore, the connector 3 has an insertion hole 30. The electric grid paddle 2 has an insertion part 21 corresponding to the insertion hole 30. The electric grid paddle 2 is rotatably mounted on the connector 3 through the cooperation of the insertion part 21 and the insertion hole 30, so that the electric grid paddle can be rotated to adjust the angle of the electric grid paddle.
[0028] The electric grid 2 includes a frame 22 and a net body 23. The net body 23 is mounted on the frame 22. Further, the frame 22 includes a first housing 221 and a second housing 222. The first housing 221 is detachably mounted on the second housing 222. The net body 23 is mounted between the first housing 221 and the second housing 222. The first housing 221 and the second housing 222 are provided with entry holes 223 for mosquitoes to enter. The insertion part 21 is mounted on the frame 22. The insertion part 21 is provided with connection holes 210 corresponding to the wires of the first circuit board. The wires are electrically connected to the net body 23 through the cavity and the connection holes 210. The first housing and the second housing can fix the net body and reduce the possibility of electric shock when the user uses it.
[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. An assembly structure for a mosquito-killing device display screen, including a handle, wherein the handle has an assembly space inside, characterized in that: The device includes a first circuit board, a second circuit board, and a display device. The first circuit board and the second circuit board are assembled inside the handle and are staggered. The display device is assembled on the handle and / or the second circuit board and is electrically connected to the second circuit board.
2. The assembly structure of the display screen of the mosquito-killing device according to claim 1, characterized in that: The first circuit board has a gap between itself and the second circuit board along the longitudinal axis of the second circuit board; and / or the first circuit board has a gap between itself and the second circuit board along the transverse axis of the second circuit board.
3. The assembly structure of the display screen of the mosquito-killing device according to claim 1, characterized in that: The first circuit board is located near the middle of the handle or near the inner bottom surface of the handle.
4. The assembly structure of the display screen of the mosquito-killing device according to claim 1, characterized in that: The second circuit board is located near the middle of the handle or near the inner top surface of the handle.
5. The assembly structure of the display screen of the mosquito-killing device according to claim 1, characterized in that: A first fixing post is provided on the inner wall of the handle, and a first fixing hole corresponding to the first fixing post is provided on the first circuit board. The first circuit board is assembled in the handle through the cooperation of the first fixing hole and the first fixing post. and / or A second fixing post is provided on the inner wall of the handle, and a second fixing hole corresponding to the second fixing post is provided on the second circuit board. The second circuit board is assembled in the handle through the cooperation of the second fixing hole and the second fixing post.
6. The assembly structure of the display screen of the mosquito-killing device according to claim 5, characterized in that: The height of the first fixed column is greater than or less than the height of the second fixed column.
7. The assembly structure of the display screen of the mosquito-killing device according to claim 1, characterized in that: The device includes a protective cover with a mounting portion. The handle has a mounting hole corresponding to the mounting portion. The protective cover is detachably mounted on the handle through the cooperation of the mounting portion and the mounting hole. The protective cover is located above the display device.
8. The assembly structure of the display screen of the mosquito-killing device according to claim 7, characterized in that: The mounting part is provided with a buckle, and the inner wall of the handle is provided with a protrusion corresponding to the buckle, and the buckle is fastened to the protrusion.
9. A mosquito-killing device, comprising an electric grid detector and an assembly structure for the display screen of the mosquito-killing device according to any one of claims 1-8, characterized in that: The electric grid hammer is mounted on the top of the handle, and the electric grid hammer and the handle are provided with through holes. The first circuit board is electrically connected to the electric grid hammer through the through holes.
10. The mosquito-killing device according to claim 9, characterized in that: Connectors are provided on one or both sides of the handle, and the electric grid hammer is mounted on the connector and located at the end away from the end connected to the handle.
