CN212079694U

CN212079694U - Turnover type multifunctional electric fan

Info

Publication number: CN212079694U
Application number: CN202020531787.5U
Authority: CN
Inventors: 曾风云
Original assignee: Shenzhen Huihua Internet Of Things Technology Co ltd
Current assignee: Shenzhen Huihua Internet Of Things Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-04
Anticipated expiration: 2030-04-13

Abstract

A turnover type multifunctional electric fan comprises a main shell, a mosquito killing box cover, a purifying filter screen, an electric fan assembly, a control circuit board, functional accessories, an electric connecting wire and a structural auxiliary component, wherein the electric fan assembly and the control circuit board are installed in the main shell as required; the utility model has the advantages that one electric fan has multiple functions, can meet multiple living demands of users, and is novel and practical.

Description

Turnover type multifunctional electric fan

Technical Field

The utility model relates to a small household electrical appliances field specifically is a convertible multi-functional electric fan.

Background

The mosquito is a troublesome pest, besides biting and causing people to be uncomfortable, the mosquito can also infect or spread diseases, a plurality of mosquito killing products are sold in the current market, the mosquito killing fan is close to the characteristic of the product, the products have the mosquito killing function basically, when the number of mosquitoes is large and the mosquitoes are hot, people start to blow the fan, most of indoor spaces of urban life are limited, for example, air evolvers, household products for sterilization and disinfection and the like are used, more things are often found to be not placed, and the product is designed to save the indoor space, kill mosquitoes, blow, purify air and sterilize?

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of convertible multi-functional electric fan just can satisfy multiple practical function such as fan, kill mosquito, air-purifying, disinfection, and this kind of convertible multi-functional electric fan is in order to realize above-mentioned purpose, constitutes fan main part and kill mosquito box two parts to the product design, and the below of fan main part is provided with kill mosquito box, and fan main part can wind the turning motion of certain angle is done to the rotation center that constitutes between fan main part shell and the kill mosquito box, and when upset fan main part air outlet was not towards kill mosquito box mouth, the fan main part mainly used for blowing or open ozone generator and be used for carrying out ozone sterilization to the space, when the air outlet of upset fan main part was towards kill mosquito box mouth, kill mosquito box was used for collecting the mosquito that the fan main part blown in and makes it hungry or install the purification filter screen and purify the air in the wind passageway of kill.

The technical scheme of the utility model is that:

a turnover type multifunctional electric fan comprises a main shell, a mosquito killing box cover, a purifying filter screen, an electric fan assembly, a control circuit board, functional accessories, an electric connecting wire and a structural auxiliary element, wherein the electric fan assembly and the control circuit board are arranged in the main shell as required, the main shell is provided with an air inlet and an air outlet, a mosquito-lured lamp in the functional accessories is arranged at the air inlet, an ozone generator in the functional accessories is arranged at the air outlet, the main shell of the fan can wind a rotation center formed between the main shell of the fan and the mosquito killing box, and the position from the air outlet of the main body of the fan to the opening of the mosquito killing box to the position from the air outlet of the main body of the fan to the air outlet of the main body of; the position that can not turn over to fan main part air outlet towards kill mosquito box mouth from fan main part air outlet equally, realizes that wind-force inhales the mosquito and kill mosquito, is provided with the purification filtration net in the air-passing passageway of kill mosquito box, can also carry out the floating dust to the air in the small scale and filter.

The utility model discloses a further improvement scheme as follows:

further, design fan main part shell can wind and kill mosquito the centre of rotation upset that constitutes between the box, change the position of fan main part air outlet for kill mosquito box mouth.

By adopting the above technical scheme, can make things convenient for the utility model discloses the acting can switch between blowing and the kill mosquito at the fan.

Further, be provided with the arc guide rail at fan main part and kill mosquito box junction, the arc guide rail constitutes the rotation center between fan main body shell and the kill mosquito box, realizes that fan main body shell changes for the upset of kill mosquito box mouth.

Optionally, be provided with the rotation center that the rotation axis constitutes at fan main part and kill mosquito box junction, realize that the upset of fan main part shell for kill mosquito box mouth changes.

Optionally, do the disconnect-type design at fan main part and kill mosquito box, place through holding the upset, realize that fan main body shell changes for the upset of kill mosquito box mouth.

By adopting the scheme, when the fan body is turned to the position where the air outlet faces the air inlet of the mosquito killing box, the mosquito killing or air purifying function is realized; when turning over the fan main part to the position that the air outlet is not sheltered from by kill mosquito box air intake, realize blowing or disinfecting to the usage space to the user.

Furthermore, functional accessories are arranged on the air passing channel of the fan main body, and the adopted functional accessories are a small ozone generator, an anion generator or an ultraviolet lamp.

By adopting the scheme, the small space needing to be sterilized can be sterilized and disinfected by the ozone with the sterilization function generated by the small ozone generator by virtue of the blowing capacity of the fan.

Furthermore, a purifying filter screen is arranged on the air passing channel of the mosquito killing box.

Through adopting above-mentioned scheme, use the blowing capacity of fan and the filter capacity of purifying the filter screen, purify the air floating dust in the certain space.

Compared with the prior art, the beneficial effects of the utility model are that: through the relative position of upset electric fan main part air outlet and kill mosquito box air intake, make an electric fan can realize blowing and can realize the practical function in the life such as kill mosquito, disinfect and air purification again.

Drawings

Fig. 1 is a schematic sectional view of the fan body of the present invention in a blowing state at a first position.

Fig. 2 is a schematic cross-sectional view of the mosquito-killing state when the fan body of the utility model is turned to the second position.

Fig. 3 is a schematic view of an embodiment of the arc-shaped slide rail according to the present invention.

Fig. 4 is a schematic view of an embodiment of the turning center shaft according to the present invention.

Fig. 5 is a schematic view of an embodiment of the present invention in which the fan body and the mosquito killing box are separately designed.

Shown in the figure:

1. a main body rear case; 101. a main body rear shell vent; 2. a main body front shell; 201. an air outlet of the main body front shell; 202. an arc-shaped slide rail groove; 205. a rotating shaft; 3. an electric fan assembly; 301. a fan blade; 4. a mosquito eradication box; 401. a mosquito killing box ventilation hole; 402. a mosquito killing box hook; 403. purifying a filter screen; 404. the mosquito killing box is provided with a torsion bulge; 5. a mosquito killing box cover; 501. an arc-shaped slide rail; 502. a fan body support bar; 6. a control main board; 601. touch keys are controlled; 602. the electric fan is connected with a lead;

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present application, it is to be understood that the terms "above," "below," "middle," "inner," "outer," and the like are used in the orientation and positional relationship shown in the drawings, which are for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the casing of the blowing part of the main body of the electric fan is divided into a main body rear casing 1 and a main body front casing 2, the main body rear casing 1 and the main body front casing 2 are respectively of a hemispherical design and are combined together, the overall external shape is a spherical surface, an electric fan assembly 3 is arranged in the middle part of the main body rear casing 1 and the main body front casing 2, a control main board 6 is arranged above the main body rear casing 1, and the electric fan assembly 3 is supplied with power by connecting a conducting wire 602; the control main board 6 is integrated with a switch control circuit for driving the electric fan to operate, a switch control circuit for driving functional accessories, a remote control circuit used in cooperation with a remote controller, a touch control operation circuit and an external power supply interface, and various circuits integrated on the control main board 6 can be realized by the conventional technology, so that further description is not provided herein; a touch key electrically connected to a touch circuit of the control mainboard 6 is arranged above the control mainboard 6, and the operation and stop of the electric fan assembly 3 and the functional accessories arranged in the fan air passing channel can be controlled by touching the position, corresponding to the touch key, on the shell with a hand, through the control mainboard 6; a main body rear shell ventilation hole 101 is formed in one side of a fan air inlet of a main body rear shell 1 of the electric fan, a mosquito-luring lamp is arranged between the ventilation hole 101 and the electric fan assembly 3, the fan can be turned on when killing mosquitoes, a main body front shell air outlet hole 201 is formed in a fan air outlet position of a main body front shell 2 of the electric fan assembly 3, the fan blades 301 are driven to rotate at a high speed by the operation of the electric fan assembly 3, air is pushed to suck in air from the main body rear shell ventilation hole according to the indication direction of an arrow shown in the figure, and the air is pushed out; the main body rear case 1 and the main body front case 2 are combined together by a hook 102 or a screw for connection at the joint.

A mosquito killing box 4 and a mosquito killing box cover 5 are arranged below the main body of the fan shell, the mosquito killing box 4 and the mosquito killing box cover 5 are rotationally buckled together through a mosquito killing box hook 402, and the mosquito killing box 4 and the mosquito killing box cover 5 can be separated by reversely twisting a mosquito killing box twisting bulge 404 at the bottom of the mosquito killing box; mosquito eradication box 4 sets up the spherical concave surface that matches with fan body shell with the top and the fan body shell junction of mosquito eradication box cover 5 spherical concave surface both sides respectively are provided with one section curved slide rail structure, the guide rail structure is arc slide rail groove 202 that sets up on fan body shell and the arc slide rail 501 that sets up on mosquito eradication box cover, and fan body shell can be under the sliding fit of arc slide rail, is the upset motion that is equivalent to mosquito eradication box 4 around the rotation center that arc slide rail groove constitutes.

Fig. 1 shows a blowing position where the air outlet of the fan body casing is not facing the opening of the mosquito eradication box, the high-speed rotation of the fan blade 301 pushes air to flow rapidly in the direction of the arrow shown in the drawing, and in the air passing passage where the fan blade 301 rotates at high speed, a functional accessory is further provided, and the functional accessory listed in the embodiment is an ozone generator, an anion generator or an ultraviolet lamp, is installed in the air passing passage at a position where the operation of the fan assembly 3 is not affected and the blowing force of the air is not substantially hindered, is electrically connected to the control main board 6, and can be controlled to operate when necessary.

Manually turning the fan main body shell in the direction of an arc arrow in the attached drawing 1, turning an air outlet of the fan main body shell to a position facing an opening of a mosquito killing box, as shown in the attached drawing 2, in this state, a mosquito inducing lamp between the air vent 101 and the electric fan component 3 is controlled to be lightened, mosquitoes are attracted to the air inlet of the fan, the mosquitoes are sucked into a cavity of the mosquito killing box 4 by wind power generated by the operation of the fan component 3, the narrow mosquito killing box air passing holes 401 are arranged around the mosquito killing box 4, and the mosquitoes can not pass through the holes and can only be trapped in the mosquito killing box 4 to be air-dried or starved; in addition, a purifying filter screen 403 is arranged between two circles of surrounding bones with holes on the periphery of the mosquito killing box 4, so that floating dust in a certain space can be purified and filtered when needed.

Fig. 3 is the utility model discloses the embodiment of the arc slide rail enumerated illustrates the intention, is provided with arc slide rail groove 202 on fan main body cover, covers the position corresponding to arc slide rail groove 202 at mosquito killing box, is provided with and matches and clearance fit's slide rail 501 with arc slide rail groove 202, and manual upset fan main body cover, fan main body can carry out the rotation of certain angle around the rotation center that arc slide rail groove 202 constitutes.

Fig. 4 is the utility model discloses an embodiment of upset center pin that lists shows the intention, respectively sets up a fan main part bracing piece 502 that rises on mosquito killing box cover's both sides, on fan main part shell's rotation center pin, sets up the mounting hole that is used for inserting rotation axis 205, rotation axis 205 passes the round hole of fan main part bracing piece 502 top and inserts the mounting hole in, like this, manual upset fan main part shell, fan main part can revolute the rotation center that rotation axis 205 constitutes and do the upset motion of certain angle, can realize equally that the air outlet of fan main part shell is not towards the upset motion of mosquito killing box mouth position or the position that the air outlet of fan main part shell can blow to the user towards the mosquito killing box mouth.

Fig. 5 is a schematic view of an embodiment of the present invention illustrating a design of separating a fan main body from a mosquito killing box, wherein the fan main body is separated from the mosquito killing box, and the fan main body is lifted by hand to place an air outlet of the fan main body toward an opening of the mosquito killing box to kill mosquitoes or purify air; or pick up the upset with fan body and place the air outlet in the position that does not face mosquito killing box mouth, can realize that fan body shell air outlet changes for the upset of mosquito killing box mouth, the disconnect-type design that this embodiment lists, though there is not obvious rotation center, but these two kinds of positions of placing actually have one not have the rotation center of actual connection.

It should be noted that the fan main body recited in the present invention is a spherical external shape, which is convenient for understanding, if the fan main body is designed to be a non-spherical shape, the scheme provided according to this embodiment can also achieve similar use effect; the functional parts mentioned in the drawings are those which can be realized by the prior art and adopt the conventional installation mode, so the embodiment is not further described.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a convertible multi-functional electric fan, includes main casing, kill mosquito box cover, purification filtration net, electric fan assembly, control circuit board, functional accessories, electric connecting wire and structure auxiliary member, and electric fan assembly and control circuit board are installed as required in fan main body cover, are provided with air intake and air outlet on the fan main body cover, its characterized in that, fan main body cover can wind the rotation center that constitutes between fan main body cover and the kill mosquito box overturns to the position that fan main body air-out does not face kill mosquito box mouth from the position of fan main body air outlet towards kill mosquito box mouth.

2. The convertible multifunctional electric fan as claimed in claim 1, wherein the fan body housing comprises a body rear case and a body front case, the body rear case and the body front case being provided with structures for mounting the electric fan assembly, the control circuit board, the functional accessories and the related structural members, the body rear case and the body front case being combined to constitute the fan body.

3. The convertible multifunctional electric fan as claimed in claim 1, wherein the fan body housing is turned and changed with respect to the opening of the mosquito eradication box through a rotation center formed by arc-shaped sliding rails fitted to the mosquito eradication box cover.

4. The turnover type multifunctional electric fan as claimed in claim 1, wherein the fan body housing is turned over with respect to the opening of the mosquito eradication box through a rotation center formed by a rotation shaft which is in clearance fit with the mosquito eradication box.

5. The turnover type multifunctional electric fan as claimed in claim 1, wherein the fan body case is designed to be separated from the mosquito eradication box, and the turnover change of the fan body case with respect to the mosquito eradication box opening is realized by being turned over after being taken up.

6. The turnover type multifunctional electric fan as claimed in claim 1, wherein the control circuit board comprises a control circuit for controlling the operation of the electric fan, controlling the key and controlling the functional accessories to realize corresponding functions.

7. The turnover type multifunctional electric fan as claimed in claim 1, wherein the functional accessories are anion generator, ozone generator or ultraviolet lamp.

8. The turnover type multifunctional electric fan as claimed in claim 1, wherein a purifying filter screen is provided on the mosquito eradication box.