Mosquito repelling fan with telescopic structure

Abstract

The utility model discloses a mosquito repelling fan with a telescopic structure, which comprises a telescopic sleeve and a driving bin, and the telescopic sleeve comprises a top cylinder, a middle cylinder and a bottom cylinder. According to the driving fan, the driving bin is placed in the combination groove in the top of the top cylinder, the building frame outside the driving bin is just combined with the clamping groove, then fixing of the building frame and the top cylinder is completed through the locking rod, and therefore overall assembling of the driving fan is achieved, and then the rotating base and the fan blades are driven through the driving piece in the driving bin; the top bin rotates synchronously, mosquito repelling components of the mosquito repelling piece can diffuse to the external environment along with flowing of air flow, so that mosquito repelling work is achieved, on one hand, through arrangement of the telescopic sleeve, the mosquito repelling fan can stretch out and draw back according to use requirements, and meanwhile the whole mosquito repelling fan is convenient to store; and on the other hand, detachable connection of the driving bin and the top cylinder is achieved, and it is guaranteed that a battery in the driving bin is replaced conveniently in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of mosquito repellent fans, in particular to a mosquito repellent fan with a telescopic structure. Background Art

[0002] The mosquito repellent fan can volatilize the mosquito repellent material through electric heating, and use wind power to quickly deliver the mosquito repellent material to various places in the room; the small fan with the "fragrance" function contains scented sheets in the rotating shaft in the middle of the fan blades. As the fan blades rotate, the lingering floral fragrance also wafts out, and the scented sheets can be replaced at will.

[0003] The Chinese patent announcement number is CN209959501U, and the announcement date is 20200117. It discloses a fan fly and mosquito repellent device. It includes a fan housing, which is conical in shape, and a fan blade is installed at the top of the cone of the fan housing. A drive motor is arranged inside the fan housing, and a hook, a power supply installation slot and a power switch are arranged at the bottom of the cone of the fan housing. The hook is movably connected to the fan housing, and the power supply installation slot is connected to the drive motor through the power switch. The drive motor is provided with a motor shaft, and the motor shaft passes through the top surface of the cone of the fan housing and is connected to the fan blade, and both ends of the fan blade are provided with fly and mosquito repellent patterns.

[0004] Most of the existing mosquito repellent fans such as the above-mentioned ones adopt an integrated shell. In the specific implementation process, on the one hand, the mosquito repellent fan cannot be height-adjusted according to usage requirements. On the other hand, the integrated shell occupies more storage space. Therefore, it is urgent to propose a mosquito repellent fan with a corresponding telescopic structure to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to provide a mosquito repellent fan with a telescopic structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A mosquito repellent fan with a telescopic structure comprises a telescopic sleeve and a driving chamber, the telescopic sleeve comprises a top tube, a middle tube and a bottom tube, the driving chamber is plugged into the top of the top tube via a coupling groove, and a fixing assembly for fixing the driving chamber and the top tube is provided between the top tube and the driving chamber, a driving member and a battery are integrated inside the driving chamber, and a rotating seat is fixedly connected to the output end of the driving member, a fan blade is fixedly connected to the outer wall of the arc-shaped end of the rotating seat, and a placement assembly for placing a mosquito repellent sheet is provided on the top of the rotating seat.

[0008] Preferably, an inner groove is provided at the bottom of the bottom tube, a suction cup is arranged inside the inner groove, and a screw-on portion for adjusting the vertical position of the suction cup is provided between the suction cup and the inner surface wall of the bottom of the bottom tube.

[0009] Preferably, the screw-on portion comprises a bottom column and a connecting sleeve, the bottom column and the connecting sleeve are fixedly connected to the bottom tube and the suction cup respectively, and the outer wall of the bottom column is screw-connected to the inner wall of the connecting sleeve.

[0010] Preferably, the placement assembly includes a top bin, which is fixedly mounted on the top of the rotating seat, and a hollow mesh cover is screwed and connected to the top of the rotating seat.

[0011] Preferably, the fixing assembly includes a frame, the frame is in an L-shaped structure, the horizontal end of the frame is fixedly connected to the outer wall of the driving chamber, and the inner wall of the vertical end of the frame is fixedly connected to the top cylinder via a locking rod.

[0012] Preferably, the outer wall of the frame is engaged with the inner wall of the top of the top tube through a slot.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, the mosquito repellent sheet is first placed inside the top bin and the net cover is screwed on, the driving bin is placed inside the coupling groove on the top of the top tube, and the frame outside the driving bin is just combined with the card groove, and then the frame and the top tube are fixed by the locking rod, thereby realizing the assembly of the driving fan as a whole, and then the rotating seat and the fan blades are driven by the driving parts inside the driving bin, and the top bin rotates synchronously, and the mosquito repellent components of the mosquito repellent sheet will diffuse into the external environment with the airflow, thereby realizing the mosquito repellent operation. On the one hand, through the setting of the telescopic sleeve, the mosquito repellent fan can be extended and retracted according to the use requirements, and it is also convenient for the storage of the mosquito repellent fan as a whole, and on the other hand, the detachable connection between the driving bin and the top tube is realized, which ensures the convenience of the subsequent battery replacement inside the driving bin.

[0015] 2. In the present application, the connecting sleeve is rotated and screwed together with the outer wall of the bottom column. The connecting sleeve drives the suction cup to move downward until the suction cup extends out of the inner groove. At this time, the telescopic sleeve is pressed vertically to allow the suction cup to be adsorbed on the work surface. The adsorption force generated by the suction cup combined with the structural characteristics of the bottom tube can ensure the stability of the mosquito repellent fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of the suction cup structure provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of a scaffolding structure provided according to an embodiment of the utility model is shown;

[0019] Figure 4A schematic diagram of the coupling groove structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Telescopic sleeve; 101. Top sleeve; 102. Middle sleeve; 103. Bottom sleeve; 2. Driving chamber; 3. Rotating seat; 4. Net cover; 5. Top chamber; 6. Fan blades; 7. Bottom column; 8. Connecting sleeve; 9. Suction cup; 10. Inner groove; 11. Card slot; 12. Frame; 13. Locking rod; 14. Combination slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A mosquito repellent fan with a telescopic structure, comprising a telescopic sleeve 1 and a driving chamber 2, wherein the telescopic sleeve 1 comprises a top chamber 101, a middle chamber 102 and a bottom chamber 103, wherein the driving chamber 2 is plugged into the top of the top chamber 101 through a coupling groove 14, and a fixing assembly for fixing the driving chamber 2 and the top chamber 101 is provided between the top chamber 101 and the driving chamber 2, wherein a driving member and a battery are integrated inside the driving chamber 2, and a rotating seat 3 is fixedly connected to the output end of the driving member, and a fan blade 6 is fixedly connected to the outer wall of the arc-shaped end of the rotating seat 3, and a placement assembly for placing a mosquito repellent sheet is provided on the top of the rotating seat 3;

[0025] First, place the mosquito repellent sheet inside the top bin 5 and screw on the net cover 4, place the drive bin 2 inside the coupling groove 14 at the top of the top tube 101, and make the frame 12 outside the drive bin 2 just combine with the card slot 11, and then complete the fixation of the frame 12 and the top tube 101 through the locking rod 13, so as to realize the assembly of the driving fan as a whole, and then drive the rotating seat 3 and the fan blades 6 through the driving parts inside the drive bin 2, and the top bin 5 rotates synchronously, and the mosquito repellent components of the mosquito repellent sheet will diffuse into the external environment with the airflow, so as to realize the mosquito repellent operation. On the one hand, through the setting of the telescopic sleeve 1, the mosquito repellent fan can be retracted according to the use requirements, and it is also convenient for the storage of the mosquito repellent fan as a whole. On the other hand, the detachable connection between the drive bin 2 and the top tube 101 is realized, which ensures the convenience of the subsequent replacement of the battery inside the drive bin 2.

[0026] It should be noted that the top tube 101 here is equipped with a corresponding opening and closing button for starting and stopping the driving member inside the drive chamber 2. This technology has been fully disclosed in the prior art, so it will not be described in detail here.

[0027] Specifically, Figure 2 and Figure 4 As shown, an inner groove 10 is provided at the bottom of the bottom cylinder 103, a suction cup 9 is arranged inside the inner groove 10, and a screw-on portion for adjusting the vertical position of the suction cup 9 is provided between the suction cup 9 and the inner surface wall of the bottom of the bottom cylinder 103, the screw-on portion includes a bottom column 7 and a connecting sleeve 8, the bottom column 7 and the connecting sleeve 8 are respectively fixedly connected to the bottom cylinder 103 and the suction cup 9, and the outer wall of the bottom column 7 is screwed together with the inner surface wall of the connecting sleeve 8, the connecting sleeve 8 is rotated, the connecting sleeve 8 is screwed together with the outer wall of the bottom column 7, the connecting sleeve 8 drives the suction cup 9 to move downward until the suction cup 9 extends out of the inner groove 10, at this time, the telescopic sleeve 1 is vertically pressed to make the suction cup 9 adsorbed on the work surface, and the adsorption force generated by the suction cup 9 combined with the structural characteristics of the bottom cylinder 103 can ensure the stability of the mosquito repellent fan.

[0028] Specifically, Figure 2 and Figure 3 As shown, the placement component includes a top bin 5, which is fixedly mounted on the top of the rotating seat 3, and a hollow mesh cover 4 is screwed on the top of the rotating seat 3. The mosquito repellent sheet is placed inside the top bin 5 and the mesh cover 4 is screwed on. The fixing component includes a frame 12, and the frame 12 is an L-shaped structure. The horizontal end of the frame 12 is fixedly connected to the outer wall of the driving bin 2, and the inner wall of the vertical end of the frame 12 is fixedly connected to the top cylinder 101 through a locking rod 13. The outer wall of the frame 12 is engaged with the inner wall of the top of the top cylinder 101 through a slot 11 to ensure the stability of the overlap 12 and the top cylinder 101. The driving bin 2 is placed inside the coupling groove 14 at the top of the top cylinder 101, and the frame 12 outside the driving bin 2 is just combined with the slot 11, and then the frame 12 and the top cylinder 101 are fixed through the locking rod 13.

[0029] Working principle: first place the mosquito repellent sheet into the top bin 5 and screw on the net cover 4, place the drive bin 2 into the coupling groove 14 at the top of the top tube 101, and make the frame 12 outside the drive bin 2 just combine with the card slot 11, and then complete the fixation of the frame 12 and the top tube 101 through the locking rod 13, so as to realize the assembly of the driving fan as a whole, and then drive the rotating seat 3 and the fan blades 6 through the driving parts inside the drive bin 2, and the top bin 5 rotates synchronously, and the mosquito repellent components of the mosquito repellent sheet will follow the airflow and diffuse into the external environment, so as to realize the mosquito repellent operation. On the one hand, through the telescopic sleeve The setting of the tube 1 allows the mosquito repellent fan to be retracted and extended according to usage requirements, while also facilitating the storage of the entire mosquito repellent fan. On the other hand, it realizes a detachable connection between the drive compartment 2 and the top tube 101, ensuring the convenience of subsequent replacement of the battery inside the drive compartment 2. Rotate the connecting sleeve 8, the connecting sleeve 8 is screwed together with the outer wall of the bottom column 7, and the connecting sleeve 8 drives the suction cup 9 to move downward until the suction cup 9 extends out of the inner groove 10. At this time, press the telescopic sleeve 1 vertically to allow the suction cup 9 to be adsorbed on the work surface. The adsorption force generated by the suction cup 9 combined with the structural characteristics of the upper bottom tube 103 can ensure the stability of the mosquito repellent fan.

[0030] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mosquito repellent fan with a telescopic structure, comprising a telescopic sleeve (1) and a drive compartment (2), characterized in that: The telescopic sleeve (1) comprises a top tube (101), a middle tube (102) and a bottom tube (103); the driving chamber (2) is plugged into the top of the top tube (101) via a coupling groove (14); a fixing assembly for fixing the driving chamber (2) and the top tube (101) is provided between the top tube (101) and the driving chamber (2); a driving member and a battery are integrated inside the driving chamber (2); an output end of the driving member is fixedly connected to a rotating seat (3); a fan blade (6) is fixedly connected to the outer wall of the arc-shaped end of the rotating seat (3); and a placement assembly for placing a mosquito repellent sheet is provided on the top of the rotating seat (3).

2. The mosquito repellent fan with a telescopic structure according to claim 1, characterized in that: An inner groove (10) is provided at the bottom of the bottom cylinder (103), a suction cup (9) is arranged inside the inner groove (10), and a screw-fitting portion for adjusting the vertical position of the suction cup (9) is provided between the suction cup (9) and the inner surface wall of the bottom of the bottom cylinder (103).

3. The mosquito repellent fan with a telescopic structure according to claim 2, characterized in that: The screw-on portion comprises a bottom column (7) and a connecting sleeve (8), wherein the bottom column (7) and the connecting sleeve (8) are fixedly connected to the bottom tube (103) and the suction cup (9) respectively, and the outer wall of the bottom column (7) is screw-connected to the inner wall of the connecting sleeve (8).

4. The mosquito repellent fan with a telescopic structure according to claim 3, characterized in that: The placement assembly comprises a top bin (5), the top bin (5) is fixedly mounted on the top of the rotating seat (3), and the top of the rotating seat (3) is screwed and connected with a hollow mesh cover (4).

5. The mosquito repellent fan with a telescopic structure according to claim 4, characterized in that: The fixing assembly comprises a frame (12) which is in an L-shaped structure. The horizontal end of the frame (12) is fixedly connected to the outer wall of the driving chamber (2), and the inner wall of the vertical end of the frame (12) is fixedly connected to the top cylinder (101) via a locking rod (13).

6. The mosquito repellent fan with a telescopic structure according to claim 5, characterized in that: The outer wall of the frame (12) is engaged with the inner wall of the top of the top tube (101) through the slot (11).

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