Mosquito killer
By using the lining on the base in the mosquito-killer device with the roll-type mosquito-sticking paper design in the mosquito-killer device, the problem of inconvenience in the replacement of mosquito-killer and mosquito-killer devices in the existing mosquito-killer devices is solved, and the reuse of mosquito-killer devices is achieved and the rapid replacement of mosquito-killer devices is achieved, achieving economic, environmentally friendly and convenient results.
Patent Information
- Application Number
- CN202421772596.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-24
AI Technical Summary
After the existing mosquito killer is used for a period of time, the mosquito trap needs to be replaced, and the replacement of mosquito glue is inconvenient, which affects environmental protection.
The mosquito catcher is formed by using the lining on the base and the roll-type mosquito sticking paper. The mosquito sticking paper is driven by the operation knob to wind and release the mosquito sticking paper, and the rapid replacement of mosquito sticking glue is achieved.
It realizes the reuse of mosquito catcher pieces and the rapid replacement of mosquito glue, which is both economical and environmentally friendly and convenient to use.
Smart Images

Figure CN222827957U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present invention relate to the technical field of household appliances, and in particular to a mosquito killer. Background Art
[0002] The mosquito killer usually includes a base and a mosquito catching sheet standing on the base, and at least one side of the mosquito catching sheet is coated with mosquito glue. In actual use, the mosquito killer is placed in a place where mosquitoes are relatively rampant, and the mosquito glue is used to catch the surrounding mosquitoes to achieve the effect of killing mosquitoes.
[0003] Since the mosquito trap has a limited area, after a period of use, the mosquito trap needs to be replaced when the mosquito trap surface is full of mosquitoes. The mosquito trap is a disposable consumable, which is not conducive to environmental protection. An existing mosquito killer can reuse the mosquito trap by scraping off the mosquito trap that is full of mosquitoes and then applying new mosquito trap, but it is still inconvenient to use. Summary of the invention
[0004] The technical problem to be solved by the embodiments of the present invention is to provide a mosquito killer that can reuse the lining of the mosquito catching plate and quickly replace the mosquito glue.
[0005] In order to solve the above technical problems, an embodiment of the present invention provides the following technical solutions: a mosquito killer, comprising a base, a mosquito catching sheet standing on the base, the mosquito catching sheet comprising a lining sheet supported on the base and a sticky mosquito paper laid on the outside of at least one board surface of the lining sheet, the outer surface of the sticky mosquito paper is coated with sticky mosquito glue, the base is also provided with a accommodating cavity, one end of the sticky mosquito paper is rolled into a cylinder and accommodated in the accommodating cavity, and the opposite end extends along the board surface of the lining sheet and is fixed to the top of the lining sheet.
[0006] Furthermore, a roller is pivotally provided in the accommodating chamber, one end of the mosquito paper is wound and fixed on the roller, one end of the roller is pivotally connected to the inner wall of the accommodating chamber and the opposite end is transmission-connected to an operating knob, the accommodating chamber is provided with a pivot hole corresponding to the operating knob, the operating knob is pivotally connected in the pivot hole and a transmission shaft protrudes toward the accommodating chamber to be transmission-connected to the roller.
[0007] Furthermore, the inner wall of the pivot hole is provided with a tooth groove along the circumferential direction, and the operating knob includes a side plate protruding from the transmission shaft toward the roller and a cover plate fixedly engaged with the side plate, and the cover plate is provided with a mounting groove on the side facing the side plate, and an opening is provided at the end of the mounting groove, and a clamping block with a latching tooth formed at the end is correspondingly assembled in the mounting groove, and an end of the clamping block away from the latching tooth is elastically connected to the groove wall of the mounting groove through an elastic member, and the latching tooth extends through the opening to the outside of the cover plate and meshes with the tooth groove to relatively fix the roller in the circumferential direction, and the latching tooth is driven by a corresponding external force to press against the tooth groove and apply pressure to the elastic member in the reverse direction, and the elastic member is elastically contracted under the force, thereby driving the latching tooth to withdraw from the tooth groove and pass over the tooth groove one by one, thereby driving the roller to rotate.
[0008] Furthermore, the mosquito repellent device also includes a fixing strip fixed to the top of the lining away from the base, the fixing strip includes a top plate arranged opposite to the top of the lining and two guard plates extending from both side edges of the top plate toward the base, the end of the sticky mosquito paper extends and passes over the top of the lining and is pressed and fixed by the top plate and the guard plates on both sides from three directions.
[0009] Furthermore, the top plate is provided with a slide groove along its length direction, and a paper cutting blade is slidably connected in the slide groove. The paper cutting blade moves along the slide groove to cut the mosquito paper accordingly.
[0010] Furthermore, a positioning piece is provided on one side of the top of the lining, the fixing strip extends out of an end plate corresponding to the positioning piece, the end plate is provided with a positioning clip groove corresponding to the positioning piece, and the lining locates the fixing strip installation position by inserting the positioning piece into the positioning clip groove.
[0011] Furthermore, the positioning piece is provided with a positioning protrusion, and the groove wall of the positioning clip groove is correspondingly provided with a positioning hole, and the positioning piece is inserted into the positioning hole by the positioning protrusion to relatively fix the fixing strip and the lining piece.
[0012] Furthermore, a through hole is provided on the side of the top of the lining away from the positioning plate, one of the two side guard plates is provided with an alignment hole corresponding to the through hole and the other is provided with a locking hole corresponding to the through hole, and a latch passes through the alignment hole and the through hole in sequence and is inserted and fixed into the locking hole to lock the lining and the fixing strip.
[0013] Furthermore, a plug-in column protrudes from the bottom end of the lining away from the accommodating cavity, and the base is provided with a plug-in hole corresponding to the plug-in column. The lining is supported on the base by inserting the plug-in column into the plug-in hole, and a long slot hole for the mosquito paper to pass through is provided near the bottom end of the lining, and a hollow hole is provided in the middle.
[0014] Furthermore, a light source assembly is provided on a side of the base facing away from the accommodating cavity, and the light source assembly includes a power module, a control circuit board connected to the power module, and a mosquito attractant assembled on the control circuit board.
[0015] After adopting the above technical scheme, the embodiment of the present invention has at least the following beneficial effects: the embodiment of the present invention adopts a lining sheet supported on a base and a roll-type mosquito-catching paper to form a mosquito-catching sheet, and by pulling one end of the mosquito-catching paper, the mosquito-catching paper is extended and laid along the plate surface of the lining sheet and fixed to the top of the lining sheet, and the surface of the mosquito-catching paper exposed to the external space is coated with mosquito-catching glue, which can effectively catch mosquitoes, and when the mosquito-catching glue needs to be replaced, the mosquito-catching paper in the accommodating cavity can be reversed by further pulling the mosquito-catching paper to release the unused mosquito-catching paper, and the mosquito-catching paper can be extended and laid along the plate surface of the lining sheet again and fixed again, so that the mosquito-catching glue can be replaced, the lining sheet can be reused, and the mosquito-catching glue can be quickly replaced, which is economical and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The figure is a schematic diagram of the overall structure of an optional embodiment of the mosquito killer of the present invention.
[0017] Figure 2 The figure is a schematic diagram of the split structure of the fixing strip and the lining sheet of an optional embodiment of the mosquito killer of the present invention.
[0018] Figure 3 This is a schematic diagram of the disassembled structure of an optional embodiment of the mosquito killer of the present invention after the roller and the operating knob are separated.
[0019] Figure 4 This is a schematic cross-sectional view of an optional embodiment of the mosquito killer of the present invention, wherein the central axis of the positioning protrusion crosses the positioning piece.
[0020] Figure 5 This is a schematic cross-sectional view of an optional embodiment of the mosquito repellent of the present invention, which crosses the lining through the center of the lining.
[0021] Figure 6 This is a schematic cross-sectional view of an optional embodiment of the mosquito killer of the present invention, wherein the lining is cut through the central axis of the latch.
[0022] Figure 7 This is a schematic diagram of the disassembled structure of an optional embodiment of the mosquito repellent of the present invention after the lining and the base are separated. DETAILED DESCRIPTION
[0023] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following illustrative embodiments and descriptions are only used to explain the present invention and are not intended to limit the present invention. In addition, the embodiments and features in the embodiments of the present application may be combined with each other without conflict.
[0024] like Figure 1-Figure 7 As shown, an optional embodiment of the present invention provides a mosquito killer, including a base 1, a mosquito catching sheet 2 standing on the base 1, the mosquito catching sheet 2 including a lining sheet 21 supported on the base 1 and a mosquito sticky paper 23 laid on the outer side of at least one board surface of the lining sheet 21, the outer surface of the mosquito sticky paper 23 is coated with mosquito sticky glue (not shown in the figure), the base 1 is also provided with a accommodating cavity 10, one end of the mosquito sticky paper 23 is rolled into a cylinder and accommodated in the accommodating cavity 10, and the opposite end extends along the board surface of the lining sheet 21 and is fixed to the top of the lining sheet 21.
[0025] The embodiment of the present invention adopts a lining sheet 21 supported on a base 1 and a roll-type mosquito-catching paper 23 to form a mosquito-catching sheet 2. By pulling one end of the mosquito-catching paper 23, the mosquito-catching paper 23 is extended and laid along the board surface of the lining sheet 21 and fixed to the top of the lining sheet 21. The surface of the mosquito-catching paper 23 exposed to the external space is coated with mosquito glue, which can effectively catch mosquitoes. When the mosquito glue needs to be replaced, the mosquito-catching paper 23 in the accommodating cavity 10 can be reversed by further pulling the mosquito-catching paper 23 to release the unused mosquito-catching paper 23, and the mosquito-catching paper 23 can be extended and laid along the board surface of the lining sheet 21 again and fixed again, so that the mosquito glue can be replaced. The lining sheet 21 can be reused, and the mosquito glue can be quickly replaced, which is economical and environmentally friendly.
[0026] In another optional embodiment of the present invention, Figure 3-Figure 5 As shown, a roller 12 is pivotally provided in the accommodating chamber 10, one end of the mosquito-sticking paper 23 is wound and fixed on the roller 12, one end of the roller 12 is pivotally connected to the inner wall of the accommodating chamber 10 and the opposite end is connected to the operating knob 3 in a transmission manner, and the accommodating chamber 10 is provided with a pivot hole 101 corresponding to the operating knob 3, and the operating knob 3 is pivotally connected in the pivot hole 101 and protrudes out of the transmission shaft 30 toward the accommodating chamber 10 to be connected in a transmission manner with the roller 12. In this embodiment, the mosquito-sticking paper 23 is guided to be rolled back or released in a reverse direction by driving the roller 12 to rotate the roller 12 by the operating knob 3, so as to facilitate the operation of the user. In the specific implementation process, the transmission connection between the transmission shaft 30 and the roller 12 can be achieved by a non-circular cross-section plug-in adaptation method, or by a plug-in and slot plug-in fixation method, so as to achieve relative fixation of the transmission shaft 30 and the roller 12 in the circumferential direction and ensure synchronous rotation.
[0027] In another optional embodiment of the present invention, Figure 3-Figure 5As shown, the inner wall of the pivot hole 101 is provided with a tooth groove 103 along the circumferential direction, the operating knob 3 includes a side plate 32 of which one side protrudes out of the transmission shaft 30 toward the roller 12, and a cover plate 34 fixedly engaged with the side plate 32, the cover plate 34 is provided with a mounting groove 341 on the side facing the side plate 32, the end of the mounting groove 341 is provided with an opening 3410, and a clamping block 36 with a clamping tooth 361 formed at the end is correspondingly assembled in the mounting groove 341, and the clamping block 36 is away from the clamping tooth 361. The end is elastically connected to the groove wall of the mounting groove 341 through the elastic member 38, and the latch tooth 361 extends through the opening 3410 to the outside of the cover plate 34 and meshes with the tooth groove 103 to fix the roller 12 relatively in the circumferential direction, and the latch tooth 361 is driven by the corresponding external force to press against the tooth groove 103 and apply pressure to the elastic member 38 in the reverse direction. The elastic member 38 is elastically contracted under the force and drives the latch tooth 361 to withdraw from the tooth groove 103 and pass over the tooth groove 103 one by one, thereby driving the roller 12 to rotate. In this embodiment, an elastic member 38 is arranged between the clamping block 36 and the inner wall of the installation groove 341, so as to guide the clamping block 36 to retract when a rotational force is applied to the cover plate 34 from the outside, so that the clamping teeth 361 at the end withdraw from the tooth groove 103 on the inner wall of the pivot hole 101. At this time, the cover plate 34 drives the transmission shaft 30 of the side plate 32 to rotate, and the roller 12 also rotates synchronously to rewind or release the mosquito paper 23. In addition, when the external force is withdrawn, the clamping block 36 is reset accordingly, and the clamping teeth 361 are correspondingly engaged in the corresponding tooth groove 103, and the operating knob 3 and the roller 12 are fixed accordingly to prevent the roller 12 from rolling uncontrollably and causing the mosquito paper 23 to loosen. It can be understood that the side of the cover plate 34 has an opening 343 corresponding to the side for the clamping teeth 361 to extend out, and the side of the cover plate 34 away from the side plate 32 protrudes out the operating part 345, which is convenient for holding and performing force application and rotation operations.
[0028] In another optional embodiment of the present invention, Figure 1-Figure 3 and Figure 5As shown, the mosquito killer also includes a fixing strip 4 fixed to the top of the lining sheet 21 away from the base 1, the fixing strip 4 includes a top plate 41 arranged opposite to the top of the lining sheet 21 and two guard plates 43 extending from the two side edges of the top plate 41 toward the base 1, the end of the mosquito sticking paper 23 extends and crosses the top of the lining sheet 21 and is pressed and fixed to the mosquito sticking paper 23 from three directions by the top plate 41 and the guard plates 43 on both sides. The mosquito killer in this embodiment also includes a fixing strip 4 fixed to the top of the lining sheet 21 away from the base 1, the fixing strip 4 includes a top plate 41 arranged opposite to the top of the lining sheet 21 and two guard plates 43 extending from the two side edges of the top plate 41 toward the base 1, the top plate 41 and the guard plates 43 on both sides respectively apply corresponding pressing forces to the mosquito sticking paper 23, the fixing effect is more firm, the mosquito sticking paper 23 is not easy to fall off, and the use experience is better.
[0029] In another optional embodiment of the present invention, Figure 1-Figure 7 As shown, the top plate 41 is also provided with a slide groove 410 along its length direction, and a paper cutter 5 is slidably connected in the slide groove 410, and the paper cutter 5 moves along the slide groove 410 to cut the mosquito-sticky paper 23 accordingly. In this embodiment, the top plate 41 is provided with a slide groove 410 along its length direction, and a paper cutter 5 is slidably connected in the slide groove 410, and the paper cutter 5 moves along the slide groove 410 to cut the mosquito-sticky paper 23 accordingly, so that it is convenient to clean up the used part in time when the mosquito-sticky paper 23 is replaced. In the specific implementation process, the paper cutter 5 also includes a knife holder 50, and the top surface of the top plate 41 is correspondingly protruded from the slide rail 412, and the knife holder 50 is mounted on the slide rail 412 and can slide along the slide rail 412, and the knife holder 50 drives the paper cutter 5 to move along the slide groove 410. It can be understood that the slide rail 412 only needs to be arranged parallel to the slide groove 410 to achieve the synchronous movement of the knife holder 50 and the paper cutter 5, and the arrangement of the slide rail 412 and the knife holder 50 can make the movement of the paper cutter 5 more stable, but it is not a necessary condition for realizing the function of the paper cutter 5; in addition, the width of the slide groove 410 can be set to be larger than the width of the mosquito paper 23. When there is no need to cut the mosquito paper 23, the paper cutter 5 is placed on the side of the slide groove 410 without contacting the mosquito paper 23.
[0030] In another optional embodiment of the present invention, Figure 2 and Figure 4As shown, a positioning piece 210 is provided on one side of the top of the lining 21, and the fixing strip 4 extends out an end plate 45 corresponding to the positioning piece 210, and the end plate 45 is provided with a positioning clip groove 450 corresponding to the positioning piece 210. The lining 21 locates the installation position of the fixing strip 4 by inserting the positioning piece 210 into the positioning clip groove 450. In this embodiment, the installation position of the fixing strip 4 is located by inserting the positioning piece 210 into the positioning clip groove 450, and the structural design is relatively simple, and the positioning operation is quick.
[0031] In another optional embodiment of the present invention, Figure 2 and Figure 4 As shown, the positioning piece 210 is further provided with a positioning protrusion 2101, and the groove wall of the positioning clip groove 450 is correspondingly provided with a positioning hole 4501, and the positioning piece 210 is inserted into the positioning hole 4501 by the positioning protrusion 2101 to relatively fix the fixing strip 4 and the lining 21. In this embodiment, the positioning hole 4501 on the inner wall of the positioning clip groove 450 cooperates with the positioning protrusion 2101 on the positioning piece 210 to relatively fix the fixing strip 4 and the lining 21. Compared with the tensioning cooperation between the positioning piece 210 and the positioning clip groove 450, the fixing effect is more reliable, the effect of preventing the positioning piece 210 from falling out is better, and the operation is more controllable.
[0032] In another optional embodiment of the present invention, Figure 2 and Figure 6 As shown, a through hole 212 is provided on the top of the lining sheet 21 away from the positioning sheet 210, one of the two side guard plates 43 is provided with a positioning hole 430 corresponding to the through hole 212, and the other is provided with a locking hole 432 corresponding to the through hole 212, and a latch 47 passes through the positioning hole 430 and the through hole 212 in sequence and is plugged and fixed into the locking hole 432 to lock the lining sheet 21 and the fixing strip 4. In this embodiment, the latch 47 passes through the positioning hole 430 of the guard plate 43 on one side and the through hole 212 on the lining sheet 21, and is finally locked into the locking hole 432 of the guard plate 43 on the opposite side to lock the lining sheet 21 and the fixing strip 4, so that the fixing effect is firm, and the pressing and fixing effect of the mosquito-sticking paper 23 is also more guaranteed, so as to prevent the mosquito-sticking paper 23 from loosening and causing inconvenience in use. In the specific implementation process, the locking hole can be set as a screw hole, and the latch 47 is correspondingly screwed and fixed in the locking hole.
[0033] In another optional embodiment of the present invention, Figure 2 and Figure 7As shown, a plug-in column 214 protrudes from the bottom end of the lining 21 away from the accommodating cavity 10, and the base 1 is provided with a plug-in hole 16 corresponding to the plug-in column 214. The lining 21 is supported on the base 1 by inserting the plug-in column 214 into the plug-in hole 16, and the lining 21 is provided with a long slot hole 216 for the mosquito paper 23 to pass through near its bottom end, and a hollow hole 218 is provided in the middle. In this embodiment, the inserting column 214 cooperates with the inserting hole 16 to fix the lining sheet 21 and the base 1, and the disassembly and assembly are simple and quick. The lining sheet 21 is provided with a long slot hole 216 near the bottom end for the mosquito paper 23 to pass through, which can enhance the fixing effect of the mosquito paper 23. When the mosquito paper 23 is stretched, the mosquito paper 23 will not be loosened from the lining sheet 21. The hollow hole 218 is provided in the middle of the lining sheet 21, which can reduce the dead weight of the lining sheet 21, reduce the supporting load of the base 1, make the mosquito catching sheet 2 stand more stably, and also reduce the material cost and transportation cost.
[0034] In another optional embodiment of the present invention, Figure 5 and Figure 7 As shown, the base 1 is further provided with a light source assembly 14 on a side away from the accommodating cavity 10, and the light source assembly 14 includes a power module 141, a control circuit board 143 connected to the power module 141, and a mosquito-attracting lamp 145 assembled on the control circuit board 143. In this embodiment, the light source assembly 14 is provided to attract mosquitoes with light source, thereby enhancing the mosquito-killing effect of the mosquito killer; the power module 141 in the light source assembly 14 can be a plug that can be connected to an external power source, and the control circuit board 143 can be used to control the light-emitting mode or timing switch of the mosquito-attracting lamp 145, thereby enhancing the practicality of the mosquito killer.
[0035] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation modes, which are merely illustrative rather than restrictive. Under the guidance of the present invention, ordinary technicians in this field can make many variations without departing from the scope of protection of the present invention and the claims, all of which fall within the scope of protection of the present invention.
Claims
1. A mosquito killer, comprising a base and a mosquito catching sheet standing on the base, characterized in that: The mosquito catching sheet comprises a lining sheet supported on the base and a mosquito-catching paper laid on the outside of at least one board surface of the lining sheet, wherein the outer surface of the mosquito-catching paper is coated with mosquito-catching glue, and the base is also provided with a receiving cavity, wherein one end of the mosquito-catching paper is rolled into a cylindrical shape and received in the receiving cavity, and the opposite end extends along the board surface of the lining sheet and is fixed to the top end of the lining sheet.
2. The mosquito killer according to claim 1, characterized in that: A roller is pivotally provided in the accommodating chamber, one end of the mosquito paper is wound and fixed on the roller, one end of the roller is pivotally connected to the inner wall of the accommodating chamber and the opposite end is transmission-connected with an operating knob, a pivot hole is opened in the accommodating chamber corresponding to the operating knob, the operating knob is pivotally connected in the pivot hole and a transmission shaft protrudes toward the accommodating chamber to be transmission-connected with the roller.
3. The mosquito killer as claimed in claim 2, characterized in that: The inner wall of the pivot hole is provided with a tooth groove along the circumferential direction, and the operating knob includes a side plate protruding from the transmission shaft toward the roller and a cover plate fixedly engaged with the side plate, and the cover plate is provided with a mounting groove on one side of the side plate toward the side plate, and an opening is provided at the end of the mounting groove, and a clamping block with a latching tooth formed at the end is correspondingly assembled in the mounting groove, and an end of the clamping block away from the latching tooth is elastically connected to the groove wall of the mounting groove through an elastic member, and the latching tooth extends through the opening to the outside of the cover plate and meshes with the tooth groove to relatively fix the roller in the circumferential direction, and the latching tooth is driven by a corresponding external force to press against the tooth groove and apply pressure to the elastic member in the reverse direction, and the elastic member is elastically contracted under the force, thereby driving the latching tooth to withdraw from the tooth groove and pass over the tooth groove one by one, thereby driving the roller to rotate.
4. The mosquito killer as claimed in claim 2, characterized in that: The mosquito repellent also includes a fixing strip fixed to the top of the lining away from the base, the fixing strip includes a top plate arranged opposite to the top of the lining and two guard plates extending from the two side edges of the top plate toward the base, the end of the sticky mosquito paper extends and passes over the top of the lining and is pressed and fixed by the top plate and the two side guard plates from three directions.
5. The mosquito killer as claimed in claim 4, characterized in that: The top plate is also provided with a slide groove along its length direction, and a paper cutting blade is slidably connected in the slide groove. The paper cutting blade moves along the slide groove to cut the mosquito-sticking paper accordingly.
6. The mosquito killer as claimed in claim 4, characterized in that: A positioning piece is provided on one side of the top end of the lining, the fixing strip extends out of an end plate corresponding to the positioning piece, the end plate is provided with a positioning clip groove corresponding to the positioning piece, and the lining locates the fixing strip installation position by inserting the positioning piece into the positioning clip groove.
7. The mosquito killer according to claim 6, characterized in that: The positioning piece is also provided with a positioning protrusion, and the groove wall of the positioning clip groove is correspondingly provided with a positioning hole. The positioning piece is inserted into the positioning hole by the positioning protrusion to relatively fix the fixing strip and the lining piece.
8. The mosquito killer according to claim 6, characterized in that: A through hole is provided on the top of the lining plate away from the positioning plate, one of the two side guard plates has an alignment hole corresponding to the through hole and the other has a locking hole corresponding to the through hole, and a latch passes through the alignment hole and the through hole in turn and is inserted and fixed into the locking hole to lock the lining plate and the fixing strip.
9. The mosquito killer according to claim 1, characterized in that: A plug-in column protrudes from the bottom end of the lining away from the accommodating cavity, and the base is provided with a plug-in hole corresponding to the plug-in column. The lining is supported on the base by inserting the plug-in column into the plug-in hole, and a long slot hole for the mosquito paper to pass through is provided near the bottom end of the lining, and a hollow hole is provided in the middle.
10. The mosquito killer according to claim 1, characterized in that: A light source assembly is also provided on a side of the base away from the accommodating cavity. The light source assembly includes a power module, a control circuit board connected to the power module, and a mosquito attractant assembled on the control circuit board.