A mosquito trapping and killing device suitable for outdoor camping

Abstract

The invention discloses a mosquito trapping and killing device suitable for outdoor camping, which relates to the field of mosquito killing equipment and comprises: a first sleeve and a second sleeve which are distributed up and down, at least two connecting columns are fixedly mounted between the first sleeve and the second sleeve, a plurality of electric grid lines which are distributed in a circumference are also fixedly mounted between the first sleeve and the second sleeve, and the plurality of electric grid lines are distributed in groups on the outside of at least two connecting columns, the electrodes connected between two adjacent electric grid lines in each group of electric grid lines are opposite, the plurality of connecting columns and the plurality of electric grid lines form a cylindrical mosquito killing electric grid, and the lower port of the second sleeve is open. The invention can clean the mosquito debris adhered to the mosquito killing electric grid through a cleaning unit and an auxiliary cleaning unit, so as to avoid a large amount of mosquito debris adhering to the surface of the mosquito killing electric grid, which finally affects the use effect of the mosquito trapping and killing device, and the automatic cleaning method is more convenient than the user cleaning with a brush.

Description

Technical Field

[0001] The invention relates to the field of mosquito killing equipment, in particular to a mosquito trapping and killing device suitable for outdoor camping. Background Art

[0002] When camping outdoors, especially in summer and autumn, there are many mosquitoes and flying ants, which are easy to bite users. For this reason, it is necessary to hang a mosquito trapping and killing device in the tent. Generally, the trapping device traps mosquitoes through the phototaxis of mosquitoes, or through attractants. After attracting mosquitoes close to the trapping device, the mosquitoes are killed by electric shock through the electric grid set on the trapping device.

[0003] However, after the mosquitoes are killed by electrocution with the electric grid, the remains of the mosquitoes will stick to the surface of the electric grid or fall into the inside of the trapping device. If the mosquito remains fall into the trapping device, it is convenient to disassemble and clean them. If they stick to the electric grid, it is necessary to brush off the remains on the electric grid with a brush after each use of the trapping device. Therefore, the trapping device for killing mosquitoes with electric shock has the defect of troublesome debris cleaning. If the debris is not cleaned in time, more debris will stick to the electric grid, which will eventually affect the effectiveness of the electric grid in killing mosquitoes. Summary of the invention

[0004] The object of the present invention is to provide a mosquito trapping and killing device suitable for outdoor camping, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mosquito trapping and killing device suitable for outdoor camping, comprising: a first sleeve and a second sleeve distributed in an upper and lower manner, at least two connecting columns are fixedly mounted between the first sleeve and the second sleeve, a plurality of circumferentially distributed power grids are also fixedly assembled between the first sleeve and the second sleeve, and the plurality of power grids are distributed in groups on the outside of at least two connecting columns, the electrodes connected between two adjacent power grids in each group of the power grids are opposite, the plurality of connecting columns and the plurality of power grids form a cylindrical mosquito killing power grid, the lower port of the second sleeve is open, when mosquitoes contact the positive power grid and the negative power grid at the same time, a voltage is generated, and the mosquitoes are electrocuted and killed;

[0006] It also includes: a cleaning unit, used to clean the mosquito debris stuck on the surface of each of the power grid wires, and the cleaning unit is located between the first sleeve and the second sleeve;

[0007] The auxiliary cleaning unit is used to assist the cleaning unit in separating mosquito debris from the mosquito killing net, and the auxiliary cleaning unit is located outside the cleaning unit.

[0008] Preferably, the cleaning unit includes a cleaning ring slidably sleeved on the outside of the plurality of power grid lines and the connecting column, the cleaning ring is coaxially distributed with the first sleeve and the second sleeve, a cross plate is fixedly provided on the inner wall of the cleaning ring, and a reciprocating screw is assembled with the central thread of the cross plate, and at least one positioning shaft is slidably inserted inside the cross plate, and the positioning shaft is distributed on the outside of the reciprocating screw, the facing end surfaces of the first sleeve and the second sleeve are fixedly provided with hollow frame plates, and the two ends of the positioning shaft are fixedly embedded in the inside of the two hollow frame plates, the reciprocating screw and the two hollow frame plates are rotatably assembled, and a driving component is also provided at the end of the reciprocating screw, so that the cleaning ring can reciprocate up and down when the reciprocating screw rotates unidirectionally.

[0009] Preferably, the driving component includes an electric motor fixedly mounted on the top of the first sleeve, a gear reducer and a gear speed increaser are respectively placed inside the first sleeve and inside the second sleeve, and the gear reducer and the gear speed increaser are respectively fixedly arranged on one end surface of the two hollow frame plates away from each other, the two ends of the reciprocating screw are respectively fixedly assembled with the output end of the gear reducer and the input end of the gear speed increaser, the output end of the motor is fixed to the input end of the gear reducer, and a rotating shaft is fixedly arranged at the output end of the gear speed increaser, the outer surface of the output end of the motor and the outer surface of the rotating shaft are fixedly mounted with impellers, and the two impellers are respectively placed inside the first sleeve and the second sleeve, through the cooperation of the gear reducer and the gear speed increaser, the reciprocating screw can rotate slowly, and at the same time, the high-speed rotation of the impeller can be guaranteed.

[0010] Preferably, the cleaning ring is made of insulating material, and a plurality of rubber sleeves are fixedly installed inside the cleaning ring. The number of the rubber sleeves is consistent with the number of the power grid lines, and each of the rubber sleeves is slidably mounted on the outside of each of the power grid lines. The cleaning ring can be made of ceramic material and has excellent insulation properties.

[0011] Preferably, the auxiliary cleaning unit includes a column rotatably assembled on the outside of the first sleeve and the second sleeve, the outer surfaces of one end of the first sleeve and the second sleeve that are close to each other are rotatably sleeved with an external toothed ring, and both ends of the column are fixedly sleeved with a transmission gear that is movably engaged with the two external toothed rings, the inner wall of the external toothed ring is fixedly provided with a brush, the outer wall of the cleaning ring is fixedly provided with a block slidably sleeved on the outer surface of the column, the outer surface of the column is provided with a threaded groove, and the inner wall of the block is fixedly provided with a limiting protrusion that is engaged with the threaded groove, when the block moves up and down, the column can be rotated by the sliding engagement of the limiting protrusion and the threaded groove, and the column can be meshed with the transmission gear and the external toothed ring, so that the brush can clean the connection between the power grid and the first sleeve and the second sleeve.

[0012] Preferably, the brushes are divided into several groups, and the groups are equidistantly distributed in a circle. The outer wall of each connecting column is fixedly provided with several comb plates equidistantly distributed in a straight line. Slits are formed between the comb plates, and the slits have a combing effect on the brushes. The brushes are made of insulating material, and the brushes are rubber brushes.

[0013] Preferably, a top shell is provided on the top of the first sleeve, and a hanging block for hanging is also fixedly provided on the top of the top shell. The top shell covers the outside of the first sleeve and the motor, and the facing end surfaces of the two hollow frame plates are equipped with lamp beads. By utilizing the phototaxis of mosquitoes and flying ants, the light generated by the lamp beads can attract mosquitoes to fly towards the mosquito killing net.

[0014] Preferably, the top shell is umbrella-shaped, and is fixedly assembled with the first sleeve, so that the umbrella-shaped top shell can protect the motor.

[0015] Preferably, the top shell is a square frame, a fixing seat is fixedly provided at the top center of the motor, and a connecting plate is fixedly provided on the top of the fixing seat, a plurality of first springs equidistantly distributed in a circle are fixedly provided between an end of the connecting plate away from the motor and the top shell, a mounting seat block is fixedly provided on the outside of the top shell, and a movable arm is hingedly assembled on the inside of the mounting seat block, an extension rod is fixedly provided on the end of the movable arm close to the center of the top shell, and a ball block is also fixedly provided on the other end of the extension rod, the movable arm extends downward at one end away from the ball block, and a knocking block is fixedly provided on the exposed end of the movable arm through a second spring, the knocking block movably rests against the outside of the connecting column, a touch component is also provided on the inside of the top shell, and the top shell of the square frame and the first sleeve are suspended by the first spring, that is, the two are elastically connected.

[0016] Preferably, the trigger component includes an inner ratchet ring rotatably sleeved on the outside of the fixed seat, the top fixed sleeve of the column is provided with a movable ratchet, and the movable ratchet is movably engaged with the inner ratchet ring, the outer wall of the inner ratchet ring is fixedly provided with an oblique arc piece, and the oblique arc piece has a pressing effect on the ball block, and when the oblique arc piece rotates with the inner ratchet ring, it can press the ball block downward and then release it.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention can clean the mosquito debris adhered to the mosquito killing net through the cleaning unit and the auxiliary cleaning unit, so as to prevent the mosquito debris from adhering to the surface of the mosquito killing net in large quantities, and finally affecting the use effect of the mosquito trapping and killing device. Moreover, the automatic cleaning method is more convenient than the user cleaning with a brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the position distribution structure of the motor of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the limiting protrusion and the thread groove of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the gear reducer and the gear speed increaser of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the brush and comb plate of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the movable arm, the knocking block and the second spring of the present invention;

[0025] Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle;

[0026] Figure 8 It is a schematic diagram of the structure of the oblique arc piece and the movable ratchet wheel of the present invention.

[0027] In the figure: 1, top shell; 2, hanging block; 3, first sleeve; 4, second sleeve; 5, connecting column; 6, power grid line; 7, cleaning collar; 8, positioning shaft; 9, reciprocating screw; 10, motor; 11, gear reducer; 12, gear speed increaser; 13, rotating shaft; 14, impeller; 15, sleeve block; 16, limiting protrusion; 17, column; 18, thread groove; 19, external tooth swivel; 20, transmission gear; 21, brush; 22, comb plate; 23, fixed seat; 24, inner ratchet collar; 25, connecting plate; 26, first spring; 27, oblique arc piece; 28, movable ratchet; 29, mounting seat block; 30, movable arm; 31, extension rod; 32, ball block; 33, knocking block; 34, second spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1: Please refer to Figure 1-Figure 4 , a mosquito trapping and killing device suitable for outdoor camping is shown in the figure, comprising: a first sleeve 3 and a second sleeve 4 which are distributed in an upper and lower manner, at least two connecting columns 5 are fixedly mounted between the first sleeve 3 and the second sleeve 4, and a plurality of grid lines 6 which are distributed in a circumference are also fixedly mounted between the first sleeve 3 and the second sleeve 4, and the plurality of grid lines 6 are distributed in groups on the outside of at least two connecting columns 5, and the electrodes connected between two adjacent grid lines 6 in each group of grid lines 6 are opposite, and the plurality of connecting columns 5 and the plurality of grid lines 6 form a cylindrical mosquito killing grid, and the lower port of the second sleeve 4 is open, and when mosquitoes contact the positive grid line 6 and the negative grid line 6 at the same time, a voltage will be generated to kill the mosquitoes with electric shock;

[0030] It also includes: a cleaning unit, used to clean the mosquito debris stuck on the surface of each power grid line 6, and the cleaning unit is located between the first sleeve 3 and the second sleeve 4;

[0031] The auxiliary cleaning and brushing unit is used to assist the cleaning unit in separating mosquito debris from the mosquito killing net. The auxiliary cleaning and brushing unit is located outside the cleaning unit.

[0032] The cleaning unit includes a cleaning ring 7 that is slidably sleeved on the outside of a plurality of power grid lines 6 and a connecting column 5. The cleaning ring 7 is coaxially distributed with the first sleeve 3 and the second sleeve 4. A transverse plate is fixedly provided on the inner wall of the cleaning ring 7, and a reciprocating screw 9 is installed on the central thread of the transverse plate. At least one positioning shaft 8 is slidably inserted inside the transverse plate. The positioning shaft 8 is distributed on the outside of the reciprocating screw 9. The facing end surfaces of the first sleeve 3 and the second sleeve 4 are fixedly provided with hollow frame plates. Both ends of the positioning shaft 8 are fixedly installed inside the two hollow frame plates. The reciprocating screw 9 and the two hollow frame plates are rotatably assembled. A driving component is also provided at the end of the reciprocating screw 9. When the reciprocating screw 9 rotates unidirectionally, the cleaning ring 7 can move back and forth up and down.

[0033] The driving component includes an electric motor 10 fixedly mounted on the top of the first sleeve 3, a gear reducer 11 and a gear speed increaser 12 are placed inside the first sleeve 3 and inside the second sleeve 4 respectively, and the gear reducer 11 and the gear speed increaser 12 are respectively fixedly arranged on one end surface of two hollow frame plates away from each other, and the two ends of the reciprocating screw 9 are respectively fixedly assembled with the output end of the gear reducer 11 and the input end of the gear speed increaser 12, the output end of the electric motor 10 is fixed to the input end of the gear reducer 11, and the output end of the gear speed increaser 12 is fixedly provided with a rotating shaft 13, the outer surface of the output end of the electric motor 10 and the outer surface of the rotating shaft 13 are fixedly covered with impellers 14, and the two impellers 14 are respectively placed inside the first sleeve 3 and the second sleeve 4, through the cooperation of the gear reducer 11 and the gear speed increaser 12, the reciprocating screw 9 can rotate slowly, and at the same time, the high-speed rotation of the impeller 14 can be guaranteed.

[0034] The cleaning ring 7 is made of insulating material, and a plurality of rubber sleeves are fixedly installed inside the cleaning ring 7. The number of rubber sleeves is consistent with the number of power grid lines 6, and each rubber sleeve is slidably mounted on the outside of each power grid line 6. The cleaning ring 7 can be made of ceramic material and has excellent insulating properties.

[0035] A top shell 1 is arranged on the top of the first sleeve 3, and a hanging block 2 for hanging is also fixedly arranged on the top of the top shell 1. The top shell 1 covers the outside of the first sleeve 3 and the motor 10, and the facing end surfaces of the two hollow frame plates are equipped with lamp beads. By utilizing the phototaxis of mosquitoes and flying ants, the light generated by the lamp beads can attract mosquitoes to fly towards the mosquito killing net.

[0036] The top shell 1 is umbrella-shaped, and the top shell 1 and the first sleeve 3 are fixedly assembled. The umbrella-shaped top shell 1 can protect the motor 10.

[0037] Working principle: A rechargeable power source is also arranged inside the top shell 1, which can provide power for the motor 10 and the power grid line 6, and also provide light for the lamp beads to light up, so as to attract mosquitoes and flying ants. When the mosquitoes and flying ants fly toward the mosquito killing net, they will be killed by electric shock. The mosquitoes killed by electric shock may fall directly or stick to the power grid line 6. At this time, the motor 10 is started, and the output end speed of the motor 10 can be reduced by the gear reducer 11, so that the reciprocating screw rod 9 rotates at a relatively slow speed. During the rotation process, the cleaning ring 7 can move up and down, and the cleaning ring 7 can scrape the surface of the power grid line 6, so that the debris stuck on the power grid line 6 can be hung off, or pushed to make it pile up, thereby automatically cleaning the debris of mosquitoes;

[0038] The gear speed increaser 12 can amplify the rotation speed of the reciprocating screw 9 and make the rotating shaft 13 rotate at a high speed, so that the two impellers 14 can rotate quickly and send air downward, thereby accelerating the speed at which the mosquito debris escapes from the power grid line 6 under the action of wind force.

[0039] Example 2: Please refer to Figure 3-Figure 5 , this embodiment is a further explanation of the first embodiment, the auxiliary cleaning unit includes a column 17 rotatably mounted on the outside of the first sleeve 3 and the second sleeve 4, the outer surfaces of the ends of the first sleeve 3 and the second sleeve 4 close to each other are both rotatably sleeved with an external toothed ring 19, and the two ends of the column 17 are also fixedly sleeved with a transmission gear 20 movably engaged with the two external toothed rings 19, the inner wall of the external toothed ring 19 is fixedly provided with a brush 21, the outer wall of the cleaning ring 7 is fixedly provided with a sleeve block 15 slidably sleeved on the outer surface of the column 17, the outer surface of the column 17 is provided with a threaded groove 18, and the inner wall of the sleeve block 15 is fixedly provided with a limiting protrusion 16 engaged with the threaded groove 18. When the sleeve block 15 moves up and down, the column 17 can be rotated by sliding the limiting protrusion 16 and the threaded groove 18, and the column 17 can be meshed with the transmission gear 20 and the external toothed ring 19, so that the brush 21 cleans the connection between the power grid line 6 and the first sleeve 3 and the second sleeve 4.

[0040] The brushes 21 are divided into several groups, and the groups are evenly distributed around the circumference. The outer wall of each connecting column 5 is fixedly provided with several comb plates 22 that are evenly distributed in a straight line. Slits are formed between the comb plates 22, and the slits play a combing role for the brushes 21. The brushes 21 are made of insulating material and are rubber brushes.

[0041] In this embodiment, the cleaning ring 7 pushes the remains of mosquitoes to the end of the first sleeve 3 or the second sleeve 4 and accumulates them during the up-and-down movement. Therefore, in this solution, the cleaning ring 7 moves up and down with the sleeve block 15. Through the movable engagement of the limiting protrusion 16 and the threaded groove 18, the sleeve block 15 can make the column 17 rotate forward and reversely during the up-and-down movement. The column 17 can drive the outer tooth rotating ring 19 to rotate through the transmission gear 20. The brush 21 inside the outer tooth rotating ring 19 can clean the ends of the first sleeve 3 and the second sleeve 4, so that the remains of mosquitoes can fall off.

[0042] During the cleaning process, mosquito debris may also be attached to the brush 21. When the brush 21 passes through the comb plate 22, the slits can clean the brush 21 and drop the attached mosquito debris.

[0043] Example 3: Please refer to Figure 6-Figure 8 , This embodiment is a further explanation of the first embodiment. The top shell 1 is a square frame. A fixing seat 23 is fixedly provided at the top center of the motor 10, and a connecting plate 25 is fixedly provided at the top of the fixing seat 23. A plurality of first springs 26 equidistantly distributed in a circumference are fixedly provided between the end of the connecting plate 25 away from the motor 10 and the top shell 1. A mounting seat block 29 is fixedly provided on the outside of the top shell 1, and a movable arm 30 is hingedly assembled inside the mounting seat block 29. An extension rod 31 is fixedly provided at one end of the movable arm 30 close to the center of the top shell 1, and a ball block 32 is also fixedly provided at the other end of the extension rod 31. The end of the movable arm 30 away from the ball block 32 extends downward, and a knocking block 33 is fixedly provided at the exposed end of the movable arm 30 through a second spring 34. The knocking block 33 is movably against the outside of the connecting column 5. A touch component is also provided inside the top shell 1. The top shell 1 of the square frame and the first sleeve 3 are suspended by the first spring 26, that is, the two are elastically connected.

[0044] The trigger component includes an inner ratchet collar 24 rotatably sleeved on the outside of the fixed seat 23, a movable ratchet 28 is fixedly sleeved on the top of the column 17, and the movable ratchet 28 is movably engaged with the inner ratchet collar 24, an oblique arc piece 27 is fixedly provided on the outer wall of the inner ratchet collar 24, and the oblique arc piece 27 has a pressing effect on the ball block 32, and when the oblique arc piece 27 rotates with the inner ratchet collar 24, it can press the ball block 32 downward and then release it.

[0045] In this embodiment: when the column 17 rotates, it can drive the inner ratchet ring 24 to rotate counterclockwise through the movable ratchet 28. During the rotation process, the inner ratchet ring 24 can press the ball block 32 through the oblique arc piece 27. After pressing to a certain extent, the ball block 32 is instantly released. At this time, the movable arm 30 will slowly rise, and then automatically and quickly reset by gravity to knock on the outside of the connecting column 5. Since the top shell 1 and the connecting plate 25 are connected by the second spring 34, when the knocking block 33 quickly knocks on the surface of the connecting column 5, a small amplitude vibration can be generated between the first sleeve 3, the second sleeve 4 and the connecting column 5. Through the conduction of the vibration force, the mosquito debris adhering to the inner walls of the first sleeve 3 and the second sleeve 4 can fall off, further improving the self-cleaning effect of the mosquito trapping and killing device.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mosquito trapping and killing device suitable for outdoor camping, characterized in that: include: A first sleeve (3) and a second sleeve (4) are arranged in an upper and lower manner, at least two connecting columns (5) are fixedly mounted between the first sleeve (3) and the second sleeve (4), a plurality of circumferentially distributed electric grid lines (6) are also fixedly mounted between the first sleeve (3) and the second sleeve (4), and the plurality of electric grid lines (6) are arranged in groups outside the at least two connecting columns (5), the electrodes connected between two adjacent electric grid lines (6) in each group of the electric grid lines (6) are opposite, the plurality of connecting columns (5) and the plurality of electric grid lines (6) form a cylindrical mosquito-killing electric grid, and the lower port of the second sleeve (4) is open; Also includes: A cleaning unit, used for cleaning mosquito debris adhering to the surface of each of the power grid wires (6), the cleaning unit being located between the first sleeve (3) and the second sleeve (4); The auxiliary cleaning unit is used to assist the cleaning unit in separating the mosquito debris from the mosquito killing net. The auxiliary cleaning unit is located outside the cleaning unit. The cleaning unit comprises a cleaning ring (7) which is slidably sleeved on the outside of a plurality of the power grid lines (6) and the connecting column (5); the cleaning ring (7) is coaxially arranged with the first sleeve (3) and the second sleeve (4); a transverse plate is fixedly arranged on the inner wall of the cleaning ring (7); a reciprocating screw rod (9) is assembled on the central thread of the transverse plate; at least one positioning shaft (8) is slidably inserted inside the transverse plate; the positioning shaft (8) is arranged on the outside of the reciprocating screw rod (9); the facing end surfaces of the first sleeve (3) and the second sleeve (4) are fixedly arranged with hollow frame plates; the two ends of the positioning shaft (8) are fixedly mounted inside the two hollow frame plates; the reciprocating screw rod (9) and the two hollow frame plates are rotatably assembled; and a driving component is also arranged at the end of the reciprocating screw rod (9); The driving component comprises an electric motor (10) fixedly mounted on the top of the first sleeve (3); a gear reducer (11) and a gear speed increaser (12) are respectively placed inside the first sleeve (3) and inside the second sleeve (4); the gear reducer (11) and the gear speed increaser (12) are respectively fixedly arranged on one end surface of the two hollow frame plates that are away from each other; the two ends of the reciprocating screw rod (9) are respectively fixedly assembled with the output end of the gear reducer (11) and the output end of the gear speed increaser (12); the output end of the electric motor (10) is fixed with the output end of the gear reducer (11); the output end of the gear speed increaser (12) is fixedly provided with a rotating shaft (13); the outer surface of the output end of the electric motor (10) and the outer surface of the rotating shaft (13) are both fixedly sleeved with impellers (14); and the two impellers (14) are respectively placed inside the first sleeve (3) and the second sleeve (4).

2. A mosquito trapping and killing device suitable for outdoor camping according to claim 1, characterized in that: The cleaning sleeve (7) is made of insulating material, and a plurality of rubber sleeves are fixedly mounted inside the cleaning sleeve (7). The number of the rubber sleeves is consistent with the number of the power grid wires (6), and each of the rubber sleeves is slidably mounted on the outside of each of the power grid wires (6).

3. A mosquito trapping and killing device suitable for outdoor camping according to claim 1, characterized in that: The auxiliary cleaning unit comprises a column (17) rotatably mounted on the outside of the first sleeve (3) and the second sleeve (4); the outer surfaces of the ends of the first sleeve (3) and the second sleeve (4) close to each other are both rotatably sleeved with external toothed rings (19); and transmission gears (20) movably meshing with the two external toothed rings (19) are fixedly sleeved on both ends of the column (17); a brush (21) is fixedly mounted on the inner wall of the external toothed ring (19); a sleeve block (15) slidably sleeved on the outer surface of the column (17) is fixedly mounted on the outer wall of the cleaning sleeve ring (7); a threaded groove (18) is provided on the outer surface of the column (17); and a limiting protrusion (16) is fixedly mounted on the inner wall of the sleeve block (15) and is fitted in an engaging manner with the threaded groove (18).

4. A mosquito trapping and killing device suitable for outdoor camping according to claim 3, characterized in that: The brushes (21) are divided into a plurality of groups, and the plurality of groups are equidistantly distributed around a circle. The outer wall of each connecting column (5) is fixedly provided with a plurality of comb plates (22) equidistantly distributed in a straight line. Slits are formed between the plurality of comb plates (22), and the slits play a combing role for the brushes (21). The brushes (21) are made of insulating material.

5. The mosquito trapping and killing device suitable for outdoor camping according to claim 3, characterized in that: A top shell (1) is arranged on the top of the first sleeve (3), and a hanging block (2) for hanging is also fixedly arranged on the top of the top shell (1); the top shell (1) covers the outside of the first sleeve (3) and the motor (10), and lamp beads are mounted on the facing end surfaces of the two hollow frame plates.

6. A mosquito trapping and killing device suitable for outdoor camping according to claim 5, characterized in that: The top shell (1) is umbrella-shaped, and the top shell (1) and the first sleeve (3) are fixedly assembled.

7. A mosquito trapping and killing device suitable for outdoor camping according to claim 6, characterized in that: The top shell (1) is a square frame, a fixing seat (23) is fixedly provided at the top center of the motor (10), a connecting plate (25) is fixedly provided at the top of the fixing seat (23), a plurality of first springs (26) are fixedly provided between an end of the connecting plate (25) away from the motor (10) and the top shell (1), a mounting seat block (29) is fixedly provided on the outside of the top shell (1), and a movable arm (30) is hingedly provided inside the mounting seat block (29). ), an extension rod (31) is fixedly provided at one end of the movable arm (30) close to the center of the top shell (1), and a ball block (32) is also fixedly provided at the other end of the extension rod (31), an end of the movable arm (30) away from the ball block (32) extends downward, and a knocking block (33) is fixedly provided at the exposed end of the movable arm (30) via a second spring (34), the knocking block (33) is movably pressed against the outside of the connecting column (5), and a touch component is also provided inside the top shell (1).

8. A mosquito trapping and killing device suitable for outdoor camping according to claim 7, characterized in that: The actuating component comprises an inner ratchet collar (24) rotatably sleeved on the outside of the fixing seat (23); a movable ratchet (28) is fixedly sleeved on the top of the column (17), and the movable ratchet (28) is movably engaged with the inner ratchet collar (24); an oblique arc piece (27) is fixedly provided on the outer wall of the inner ratchet collar (24), and the oblique arc piece (27) has a pressing effect on the ball block (32).

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