Circulating air mosquito killing fan

Abstract

The utility model relates to a circulating air mosquito-killing fan which comprises an air duct cylinder, a fan, fan blades, a supporting piece and a mosquito-killing device, the mosquito-killing device is connected with the air duct cylinder through a head shaking assembly, the mosquito-killing device comprises a shell, an air inlet cavity and an air outlet cavity are formed in the shell, and the air inlet cavity is communicated with the air duct cylinder through an air inlet guide pipe. An air guide plate is arranged between the air inlet cavity and the air outlet cavity, the air inlet guide pipe, the air inlet cavity, the air guide plate, the air outlet cavity and the air outlet guide pipe form a mosquito eradication air guide channel, a control assembly is arranged on one side of the shell, and a mosquito eradication assembly electrically connected with the control assembly is arranged at the lower end of the shell; the mosquito eradication device is arranged below the air duct barrel, the air inlet end and the air outlet end of the mosquito eradication air guide channel in the mosquito eradication device are connected through the air guide pipe, and therefore the air duct barrel can be conveniently controlled to rotate through the head shaking assembly; and the mosquito eradication effect can be achieved through cooperation of the mosquito eradication air guide channel and the mosquito eradication assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a circulating air mosquito-killing fan. Background Art

[0002] In the hot summer, mosquito bites and stuffy air are bothering things for people. In the existing technology, mosquito bites are mainly solved by lighting mosquito coils, spraying mosquito repellent or hanging mosquito nets. Lighting mosquito coils or spraying mosquito repellent will produce odor, which can easily make people uncomfortable; the process of opening and hanging mosquito nets is time-consuming and laborious, and it is also very inconvenient to use. For the circulating fan, the wind can be blown out in a spiral shape along a certain direction, and as the fan blades stir, a spiral columnar wind can be formed. The wind blown out by the circulating fan has a long distance and good directionality. Such wind has a larger contact surface with the surrounding air, which breaks up the surrounding air, drives more air to participate in the indoor air circulation, accelerates the indoor air circulation, and thus balances the indoor temperature. However, the existing circulating fan has a single function and cannot improve the air. There is no mosquito coil fumigation function, and the existing mosquito repellent method cannot be used with the circulating fan at the same time, so it is inconvenient to use.

[0003] In response to the above problems, the prior art provides a variety of mosquito-killing fans. Although this type of mosquito-killing fan absorbs mosquitoes through the fan and then kills mosquitoes through mosquito-killing lamps, electric grids and fan blades, for circulating fans, since the air duct is small, after the mosquito-killing lamps and electric grids are installed in the air duct, the number of mosquitoes that enter the circulating fan is limited, so the mosquito-killing effect is not good and the noise is loud.

[0004] For this purpose, there is also a structure in the prior art that a mosquito-repellent liquid pot is arranged on the circulation fan, which is achieved by arranging a rectangular shell at the lower end of the channel where the fan and the fan blades are installed, arranging a mosquito-repellent liquid pot at the bottom end of the rectangular shell, and arranging an air inlet hole and an air outlet hole which are respectively connected to the air inlet end and the air outlet end of the channel, and the mosquito-repellent liquid pot is correspondingly arranged at the air outlet end. Although this type of circulation fan can also play a mosquito-proof effect, since the rectangular shell is integrally connected to the channel, the circulation fan cannot rotate, and the channel of the circulation fan is blocked by a baffle, so the wind enters the air inlet hole through the air inlet end of the channel, and then blows the mosquito-repellent liquid out from the air outlet end after passing through the air outlet hole. This will increase the wind resistance, and the air output at the air outlet end will be reduced, thereby affecting the air outlet effect. Utility Model Content

[0005] The utility model aims to provide a circulating air mosquito-killing fan, which is characterized by arranging a mosquito-killing device under an air duct cylinder, and connecting the air inlet and outlet ends of the mosquito-killing air guide channel in the mosquito-killing device through an air guide pipe, so that the air duct cylinder can be easily rotated to ensure the air outlet volume while achieving the effect of killing mosquitoes.

[0006] In order to solve the above technical problems, the utility model solves the problems through the following technical solutions: a circulating air mosquito-killing fan comprises an air duct tube, a fan and fan blades are arranged in the air duct tube, the rear end of the air duct tube corresponding to the fan is the air inlet end, the other end of the air duct tube is the air outlet end, a support member is arranged below the air duct tube, a mosquito-killing device connected to the upper end of the support member is arranged below the air duct tube, the mosquito-killing device and the air duct tube are connected through a shaking head assembly, the mosquito-killing device comprises an outer shell, an air inlet cavity and an air outlet cavity are arranged in the outer shell, the air inlet cavity and the air inlet end of the air duct tube are communicated through an air inlet duct, the air outlet cavity and the air outlet end of the air duct tube are communicated through an air outlet duct, an air guide plate is arranged between the air inlet cavity and the air outlet cavity, the air inlet duct, the air inlet cavity, the air guide plate, the air outlet cavity and the air outlet duct form a mosquito-killing air guiding channel, a control assembly is arranged on one side of the outer shell, and a mosquito-killing assembly electrically connected to the control assembly is arranged at the lower end of the outer shell.

[0007] Preferably, the mosquito killing assembly includes an installation frame for facilitating the placement of the electric mosquito repeller, an opening and closing plate is hingedly connected to the bottom end of the installation frame, a latching tooth is provided on the opening and closing plate, a clamping seat for engaging with the latching tooth is provided at the bottom end of the installation frame, a slide groove is provided in the middle part of the outer side of the installation frame, a support plate for supporting the bottom end of the electric mosquito repeller is provided in the slide groove, a tension adjustment wheel is connected to the support plate, a tension adjustment support cover for adjusting the electric mosquito repeller is provided at the inner end of the tension adjustment wheel, and the tension adjustment support cover is connected to the tension adjustment wheel by a screw.

[0008] Further preferably, a plurality of air guide holes are provided on the air guide plate, and the air guide holes are gradually opened from large to small from one end corresponding to the air inlet cavity to one end corresponding to the air outlet cavity.

[0009] Further preferably, the air inlet duct and the air outlet duct are both arc-shaped hoses, and the mosquito-killing air guide channel is arranged in a U-shape or a V-shape.

[0010] Further preferably, the support plate includes a vertical arc plate arranged in the slide groove and a transverse plate arranged corresponding to the bottom end of the electric mosquito repeller, and the vertical arc plate and the transverse plate are integrally formed into an L-shaped structure.

[0011] Further preferably, the control component includes a circuit board and an operation panel, the operation panel is provided with a gear adjustment switch and a timing knob connected to the circuit board, the electric mosquito repeller in the installation frame is connected to the circuit board by a wire, and the operation panel is provided with an electric mosquito switch for controlling the electric mosquito repeller.

[0012] The utility model has the following beneficial effects: it comprises an air duct cylinder, a fan and a fan blade are arranged in the air duct cylinder, the rear end of the air duct cylinder corresponding to the fan is an air inlet end, the other end of the air duct cylinder is an air outlet end, a support is arranged below the air duct cylinder, a mosquito killing device connected to the upper end of the support is arranged below the air duct cylinder, the mosquito killing device is connected to the air duct cylinder through a shaking head component, the mosquito killing device comprises an outer shell, an air inlet cavity and an air outlet cavity are arranged in the outer shell, the air inlet cavity is connected to the air inlet end of the air duct cylinder through an air inlet duct, the air outlet cavity is connected to the air outlet end of the air duct cylinder through an air outlet duct, and the air inlet cavity is connected to the outlet cavity through the air outlet duct. An air guide plate is provided between the wind cavities, and the air inlet duct, air inlet cavity, air guide plate, air outlet cavity and air outlet duct form a mosquito-killing air guide channel. A control component is provided on one side of the shell, and a mosquito-killing component electrically connected to the control component is provided at the lower end of the shell. A mosquito-killing device is arranged under the air duct tube, and the air inlet end and the air outlet end of the mosquito-killing air guide channel in the mosquito-killing device are connected through an air guide duct, so it is convenient to control the rotation of the air duct tube through the shaking head assembly, and the straight-cylinder air inlet and outlet of the air duct tube can not only ensure the air outlet volume, but also achieve the effect of killing mosquitoes through the mosquito-killing air guide channel and the mosquito-killing component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a vertical sectional view of the utility model.

[0015] Figure 3 This utility model Figure 2 A partial enlarged view of .

[0016] Figure 4 It is a transverse sectional view of the utility model. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] like Figure 1-4As shown, a circulating air mosquito-killing fan comprises an air duct tube 1, in which a fan 2 and a fan blade 3 are arranged, the rear end of the air duct tube 1 corresponding to the fan 2 is an air inlet end 4, the other end of the air duct tube 1 is an air outlet end 5, a support member 6 is arranged below the air duct tube 1, a mosquito-killing device 7 connected to the upper end of the support member 6 is arranged below the air duct tube 1, the mosquito-killing device 7 is connected to the air duct tube 1 through an oscillating head assembly 8, wherein the oscillating head assembly 8 has the same oscillating head structure and usage as the existing circulating fan, belongs to the prior art, and is not described in detail here, the mosquito-killing device 7 comprises a shell 71, in which an air inlet cavity 72 and an air outlet cavity 73 are arranged, the air inlet cavity 72 is connected to the air inlet end 4 of the air duct tube 1 through an air inlet duct 74, and the air outlet cavity 73 is connected to the air duct tube 1 through an air inlet duct The air outlet ends 5 are connected through an air outlet duct 75, and an air guide plate 76 is provided between the air inlet chamber 72 and the air outlet chamber 73. The air inlet duct 74, the air inlet chamber 72, the air guide plate 76, the air outlet chamber 73 and the air outlet duct 75 form a mosquito-killing air guide channel 77. A control component 78 is provided on one side of the shell 71, and a mosquito-killing component 79 electrically connected to the control component 78 is provided at the lower end of the shell 71. A mosquito-killing device 7 is arranged below the air duct tube 1, and the air inlet end 4 and the air outlet end 5 of the mosquito-killing air guide channel 77 in the mosquito-killing device 7 are connected through an air guide pipe, so it is convenient to control the air duct tube 1 to rotate and supply air through the shaking head component 8. While the air duct tube 1 has a straight-tube style of air inlet and outlet, it can also achieve the effect of killing mosquitoes through the mosquito-killing air guide channel 77 and the mosquito-killing component 79.

[0019] In this embodiment, the mosquito killing component 79 includes a mounting frame 791 for facilitating the placement of the electric mosquito repeller, the bottom end of the mounting frame 791 is hinged with an opening and closing plate 792, the opening and closing plate 792 is provided with a latching tooth 793, the bottom end of the mounting frame 791 is provided with a clamping seat 794 that cooperates with the latching tooth 793, a slide groove 795 is provided in the middle of the outer side of the mounting frame 791, a support plate 796 for supporting the bottom end of the electric mosquito repeller is provided in the slide groove 795, a tension adjustment wheel 797 is connected to the support plate 796, and the inner end of the tension adjustment wheel 797 is provided with a tension adjustment support cover 798 for adjusting the electric mosquito repeller. The support cover 798 is connected to the tension adjustment wheel 797 by a screw, and the electric mosquito repeller is placed on the support plate 796 from the bottom of the installation frame 791. Then, the opening and closing plate 792 is rotated to close, and the latch 793 is pressed to engage with the clamping seat 794. Then, the tension adjustment support cover 798 and the support plate 796 are adjusted by rotating the tension adjustment wheel 797. After the outlet of the electric mosquito repeller is driven to a suitable position, the tension adjustment wheel 797 is tightened to make the tension adjustment support cover 798 press the electric mosquito repeller tightly. In addition, the installation frame 791 can also be equipped with a sonic mosquito repeller, or rat repellent, cockroach repellent, insect repellent and other equipment.

[0020] In this embodiment, a plurality of air guide holes 761 are provided on the air guide plate 76, and the air guide holes 761 are gradually opened from large to small from one end corresponding to the air inlet cavity 72 to one end of the air outlet cavity 73, so that wind can enter the air outlet cavity 73 through the large opening of the air guide holes 761 and exit through the small opening. At the same time, it also has the function of preventing the wind in the air outlet cavity 73 from flowing back to the air inlet cavity 72. In addition, it is also convenient for the insecticide substances produced in the air outlet cavity 73 to be directly and effectively blown into the air outlet end 5 of the air duct tube 1 from the air outlet holes.

[0021] In the present embodiment, the air inlet duct 74 and the air outlet duct 75 are both arc-shaped hoses, which can move together with the air duct tube 1 when shaking their heads. The mosquito-killing air guide channel 77 is arranged in a U-shape or a V-shape. The mosquito-killing air guide channel 77 is arranged in a U-shape or a V-shape, and the arc-shaped hose is arranged tangent to the U-shaped or V-shaped mosquito-killing air guide channel 77. This makes it convenient for the wind at the air inlet end 4 to enter the air inlet duct 74 while the wind is discharged in a normal straight-cylinder manner, and then be smoothly delivered through the air inlet cavity 72, the air guide plate 76, the air outlet cavity 73 and the air outlet duct 75.

[0022] In this embodiment, the support plate 796 includes a vertical arc plate 7961 arranged in the slide groove 795 and a horizontal plate 7962 corresponding to the bottom end of the electric mosquito repeller. The vertical arc plate 7961 and the horizontal plate 7962 are integrally formed into an L-shaped structure. The vertical arc plate 7961 is a concave arc and therefore has elasticity. When placing the electric mosquito repeller, the tension adjustment wheel 797 is tightened and the horizontal plate 7962 is tilted downward. After placement, the tension adjustment wheel 797 is tightened again, which will flatten the vertical arc plate 7961. After flattening, the horizontal plate 7962 will also be straightened, thereby facilitating the loading and unloading of the electric mosquito repeller.

[0023] In this embodiment, the control component 78 includes a circuit board and an operation panel. The operation panel is provided with a gear adjustment switch and a timing knob connected to the circuit board. The electric mosquito repellent in the installation frame 791 is connected to the circuit board through a wire. The operation panel is provided with an electric mosquito switch for controlling the electric mosquito repellent. The use of the electric mosquito repellent is controlled by the electric mosquito switch on the control panel.

[0024] The working principle of the utility model is: first, place the bottom end of the electric mosquito repeller on the support plate 796 after placing it on the installation frame 791, then rotate the opening and closing plate 792 to close it, press the latch 793 to engage with the latch seat 794, then adjust the tension adjustment support cover 798 and the support plate 796 by rotating the tension adjustment wheel 797, drive the outlet of the electric mosquito repeller to a suitable position, tighten the tension adjustment wheel 797 to make the tension adjustment support cover 798 press the electric mosquito repeller, then control the fan 2 to drive the fan blades 3 to rotate and / or control the shaking head component 8 to shake its head through the control component 78, at the same time, a part of the wind at the air inlet end 4 will enter the air inlet duct 74, then smoothly pass through the air inlet cavity 72, the air guide plate 76, and the air outlet cavity 73, and after reaching the air outlet cavity 73, the insecticide substance produced by the electric mosquito liquid is directly and effectively blown from the air outlet duct 75 into the air outlet end 5 of the air duct tube 1 for delivery.

[0025] According to the concept of the present invention, there may be changes in the specific implementation method and application scope, and the content of this specification should not be understood as limiting the present invention.

Claims

1. A circulating air mosquito-killing fan, comprising an air duct cylinder, a fan and fan blades are arranged in the air duct cylinder, the rear end of the air duct cylinder corresponding to the fan is the air inlet end, the other end of the air duct cylinder is the air outlet end, and a support is arranged below the air duct cylinder, characterized in that: A mosquito killing device connected to the upper end of the support is provided below the air duct tube, and the mosquito killing device is connected to the air duct tube by a shaking head assembly. The mosquito killing device includes a shell, and an air inlet cavity and an air outlet cavity are provided in the shell. The air inlet cavity is connected to the air inlet end of the air duct tube by an air inlet duct, and the air outlet cavity is connected to the air outlet end of the air duct tube by an air outlet duct. An air guide plate is provided between the air inlet cavity and the air outlet cavity. The air inlet duct, air inlet cavity, air guide plate, air outlet cavity and air outlet duct form a mosquito killing air guiding channel. A control assembly is provided on one side of the shell, and a mosquito killing assembly electrically connected to the control assembly is provided at the lower end of the shell.

2. The circulating air mosquito-killing fan according to claim 1, characterized in that: The mosquito killing component includes an installation frame for facilitating the placement of the electric mosquito repeller, an opening and closing plate is hinged at the bottom end of the installation frame, a latching tooth is arranged on the opening and closing plate, a clamping seat for engaging with the latching tooth is arranged at the bottom end of the installation frame, a slide groove is arranged in the middle part of the outer side of the installation frame, a support plate for supporting the bottom end of the electric mosquito repeller is arranged in the slide groove, a tension adjustment wheel is connected to the support plate, a tension adjustment support cover for adjusting the electric mosquito repeller is arranged at the inner end of the tension adjustment wheel, and the tension adjustment support cover is connected to the tension adjustment wheel by a screw.

3. The circulating air mosquito-killing fan according to claim 1, characterized in that: The air guide plate is provided with a plurality of air guide holes, and the air guide holes are gradually opened from large to small from one end corresponding to the air inlet cavity to one end corresponding to the air outlet cavity.

4. The circulating air mosquito-killing fan according to claim 1, characterized in that: The air inlet duct and the air outlet duct are both arc-shaped hoses, and the mosquito-killing air guide channel is arranged in a U shape or a V shape.

5. The circulating air mosquito-killing fan according to claim 2, characterized in that: The support plate comprises a vertical arc plate arranged in the slide groove and a horizontal plate arranged corresponding to the bottom end of the electric mosquito repeller, and the vertical arc plate and the horizontal plate are integrally formed into an L-shaped structure.

6. The circulating air mosquito-killing fan according to claim 2, characterized in that: The control component includes a circuit board and an operation panel, the operation panel is provided with a gear adjustment switch and a timing knob connected to the circuit board, the electric mosquito repeller in the installation frame is connected to the circuit board through a wire, and the operation panel is provided with an electric mosquito switch for controlling the electric mosquito repeller.

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