CN213711383U

CN213711383U - Mosquito-repellent fan

Info

Publication number: CN213711383U
Application number: CN202022661739.0U
Authority: CN
Inventors: 吴培伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-16
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a mosquito-repellent fan, which comprises an operation component and a fan, wherein the operation component comprises an upper shell and a lower shell which are symmetrically arranged, a connecting convex plate is fixed on the bottom surface of the upper shell, a connecting groove for clamping the connecting convex plate is arranged on the inner wall of the top opening of the lower shell, a through groove extending to the outer surface of the lower shell is arranged at the side edge of the bottom end of the connecting groove, a slidable top pillar is arranged inside the through groove, a lug is fixed on the top pillar towards one end of the outer surface of the lower shell, a wall groove for sliding and limiting the lug is arranged on the inner wall of the through groove, and the wall groove is connected with the connecting groove in a laminating way towards the end; through the fore-set and the logical groove of design, can be when separation epitheca and inferior valve, directly will be used for spacing connection flange and spread groove to separate for it is very convenient to dismantle, and normal use is not influenced to the lug and the wall groove of cooperation design can be guaranteed.

Description

Mosquito-repellent fan

Technical Field

The utility model belongs to the technical field of the fan, concretely relates to mosquito repellent fan.

Background

Fan refers to a tool for cooling by generating wind in hot days. The electric fan is a device which is driven by electricity to generate air flow, and a fan arranged in the electric fan rotates after being electrified, so that the functions of the fan are increased day by day, various different use requirements are met, and the electric fan comprises a mosquito repelling fan.

Current mosquito repellent fan generally adopts the connected mode of buckle formula in the installation for the unit mount is very simple, and the modular production of being convenient for, but in opening in later stage, cracked phenomenon appears easily in the regional buckle of connection, leads to the later stage to be unable to fix, and simultaneously in opening, it is comparatively difficult, can only manually pull open, has great limitation in the whole use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mosquito repellent fan to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mosquito repellent fan, includes operating element and fan, operating element includes epitheca and the inferior valve that the symmetry set up, the bottom fixed surface of epitheca has the connection flange, set up the spread groove that supplies to connect the flange card to go into on the open-top inner wall of inferior valve, the logical groove that extends to the inferior valve surface is seted up to the bottom side of spread groove, the inside that leads to the groove is provided with the slidable fore-set, the fore-set is fixed with the lug towards the one end department of inferior valve surface, the inner wall that leads to the groove is seted up and is supplied the lug to slide and spacing wall groove, the wall groove towards the terminal surface department of spread groove with the spread groove laminating is connected.

Preferably, the operating assembly further comprises a built-in rechargeable battery and an ultrasonic mosquito repellent tablet which are arranged inside the upper shell and the lower shell, and holes for sound wave transmission are formed in the outer surface of the upper shell.

Preferably, the operating assembly further comprises a key, and a groove provided with the key is formed in the side edge of the joint of the upper shell and the lower shell.

Preferably, the top of epitheca and inferior valve still install the link, the top of link is provided with a plurality of lantern rings, and is a plurality of the centre of a circle of the lantern ring is in on the same point, the inside of lantern ring has seted up the inside groove, the rubber ring has been placed to the inboard of inside groove.

Preferably, the diameter of the rubber ring is four fifths of the inner diameter of the inner groove, and the rubber ring is an elastic material member.

Preferably, the fan comprises a lower fan frame, an upper fan frame, fan blades and a motor, wherein the fan blades are arranged at the output end of the motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the designed top column and the through groove, the connecting convex plate for limiting and the connecting groove can be directly separated when the upper shell and the lower shell are separated, so that the disassembly is very convenient, and the normal use can be ensured not to be influenced by matching the designed convex block and the wall groove;

2. through the rubber ring and the lantern ring of design, can hang the thickness of establishing the rope according to the outside and carry out the adjustment of looks adaptation, use the flexibility and obtain promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the upper and lower shells of the present invention;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the area B in FIG. 3 according to the present invention;

fig. 5 is an installation schematic diagram of the rubber ring of the present invention.

In the figure: 1. an upper shell; 2. a built-in rechargeable battery; 3. a lower case; 4. an ultrasonic mosquito repellent tablet; 5. pressing a key; 6. a fan; 7. hanging a ring; 8. connecting the convex plate; 9. connecting grooves; 10. a wall groove; 11. a through groove; 12. a bump; 13. a top pillar; 14. an inner tank; 15. a rubber ring; 16. a collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a mosquito-repellent fan comprises an operating component and a fan 6, wherein the operating component comprises an upper shell 1 and a lower shell 3 which are symmetrically arranged, a connecting convex plate 8 is fixed on the bottom surface of the upper shell 1, a connecting groove 9 for the connecting convex plate 8 to be clamped is arranged on the inner wall of a top opening of the lower shell 3, a through groove 11 extending to the outer surface of the lower shell 3 is arranged at the side edge of the bottom end of the connecting groove 9, a slidable top column 13 is arranged inside the through groove 11, and through the designed top column 13 and the through groove 11, when the upper shell 1 and the lower shell 3 are separated, the connecting convex plate 8 for limiting and the connecting groove 9 are directly separated, so that the disassembly is very convenient, the convex block 12 and the wall groove 10 are designed in a matching way, can guarantee that normal use is not influenced, the one end department of fore-set 13 towards inferior valve 3 surface is fixed with lug 12, leads to the inner wall of groove 11 and offers and supplies lug 12 to slide and spacing wall groove 10, and wall groove 10 is connected with the laminating of spread groove 9 towards the terminal surface department of spread groove 9.

In this embodiment, preferably, the operation assembly further includes a built-in rechargeable battery 2 and an ultrasonic mosquito repellent sheet 4 which are arranged inside the upper case 1 and the lower case 3, and a hole for sound wave transmission is formed in the outer surface of the upper case 1.

In this embodiment, preferably, the operation assembly further includes a key 5, and a groove for installing the key 5 is formed on a side edge of a connection portion of the upper case 1 and the lower case 3.

In this embodiment, preferentially, link 7 is still installed at the top of epitheca 1 and inferior valve 3, and the top of link 7 is provided with a plurality of lantern rings 16, and through the rubber ring 15 and the lantern ring 16 of design, the thickness of establishing the rope can be hung according to the outside and the adjustment that carries out the looks adaptation, and the flexibility of using is got up and is promoted, and the centre of a circle of a plurality of lantern rings 16 is in on the same point, and inside groove 14 has been seted up to the inside of lantern ring 16, and rubber ring 15 has been placed to the inboard of inside groove 14.

In this embodiment, it is preferable that the diameter of the rubber ring 15 is four fifths of the inner diameter of the inner groove 14, and the rubber ring 15 is an elastic material member.

In this embodiment, preferably, the fan 6 includes a lower fan frame, an upper fan frame, fan blades and a motor, and the fan blades are mounted on an output end of the motor.

The utility model discloses a theory of operation and use flow: the utility model discloses in the installation, with upper casing 1 and lower casing 3 closure, in the closure, the connection flange 8 card of upper casing 1 bottom is gone into in the spread groove 9, be the hooked shape through connecting flange 8, accomplish spacing installation, in use later, through the rotatory air-out of motor electric fan leaf, simultaneously through ultrasonic wave mosquito repellent piece 4 production ultrasonic wave, and through the hole blowout of upper casing 1 surface, accomplish the mosquito repellent with this, wherein carry out the principle of mosquito repellent through ultrasonic wave mosquito repellent piece 4 in patent CN 208311084U, a multi-functional miniature fan has been disclosed, therefore do not describe here any more, in need wearing the device, run through the lantern ring 16 at link 7 top through the outside rope, when the diameter of rope is great, rubber ring 15 is tensile, make a plurality of lantern rings 16 be the form of separation, increase the internal diameter of lantern ring 16 with this, after the rope runs through lantern ring 16, under the shrink of rubber ring 15, accomplish the spacing extrusion to the rope, the later stage needs when dismantling epitheca 1 and inferior valve 3, insert logical groove 11 through outside columnar body, and extrude fore-set 13, the lug 12 of fore-set 13 tip slides in wall groove 10 this moment, and the bottom that the other end of fore-set 13 will be connected flange 8 is offset from the inside of spread groove 9, thereby accomplish the separation, in normal use, because the fore-set 13 is in the inboard that leads to groove 11, in use, the position of fore-set 13 is spacing by lug 12, do not exceed the outside that leads to groove 11, thereby do not influence normal use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mosquito repellent fan, includes operating element and fan (6), operating element is including upper casing (1) and inferior valve (3) that the symmetry set up, the bottom fixed surface of upper casing (1) has connection flange (8), offer on the open-top inner wall of inferior valve (3) and supply to connect connecting groove (9) that flange (8) card was gone into, its characterized in that: the bottom side of spread groove (9) is seted up and is extended to logical groove (11) of inferior valve (3) surface, the inside that leads to groove (11) is provided with slidable fore-set (13), fore-set (13) are fixed with lug (12) towards the one end department of inferior valve (3) surface, the inner wall that leads to groove (11) is seted up and is supplied lug (12) to slide and spacing wall groove (10), wall groove (10) towards the terminal surface department of spread groove (9) with spread groove (9) laminating is connected.

2. A mosquito repellent fan according to claim 1, characterized in that: the operation subassembly is still including setting up built-in rechargeable battery (2) and ultrasonic wave mosquito repellent piece (4) inside at epitheca (1) and inferior valve (3), set up the hole that supplies the sound wave transmission on the surface of epitheca (1).

3. A mosquito repellent fan according to claim 2, characterized in that: the operating assembly further comprises a key (5), and a groove provided with the key (5) is formed in the side edge of the joint of the upper shell (1) and the lower shell (3).

4. A mosquito repellent fan according to claim 1, characterized in that: the novel multifunctional umbrella is characterized in that hanging rings (7) are further mounted at the tops of the upper shell (1) and the lower shell (3), a plurality of lantern rings (16) are arranged at the tops of the hanging rings (7), the circle centers of the lantern rings (16) are located at the same point, an inner groove (14) is formed in the lantern rings (16), and a rubber ring (15) is placed on the inner side of the inner groove (14).

5. A mosquito repellent fan according to claim 4, characterized in that: the diameter of the rubber ring (15) is four fifths of the inner diameter of the inner groove (14), and the rubber ring (15) is an elastic material component.

6. A mosquito repellent fan according to claim 1, characterized in that: the fan (6) comprises a lower fan frame, an upper fan frame, fan blades and a motor, wherein the fan blades are arranged at the output end of the motor.