CN213039527U

CN213039527U - Machine head of bladeless fan and bladeless fan

Info

Publication number: CN213039527U
Application number: CN202021461490.2U
Authority: CN
Inventors: 左飞; 陈瑞; 吴天文
Original assignee: Dongguan Excel Industrial Co ltd
Current assignee: Dongguan Excel Industrial Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-23
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to a machine head of a bladeless fan and the bladeless fan; the bladeless fan comprises a base, a wind guide switch and an arc-shaped wind deflector, wherein the wind guide switch and the wind deflector are respectively arranged on the base, the wind guide switch comprises a first shell and a second shell, a first air outlet and a second air outlet are respectively arranged on the front side and the rear side of the wind guide switch, the arc-shaped wind deflector is arranged behind the second air outlet so that the second air outlet is guided to the front side through the arc-shaped wind deflector to enlarge the air outlet range, and the bladeless fan comprises a base and a machine head arranged on the base; the beneficial effects of the utility model embody: the aircraft nose through with the bladeless fan designs the wind-guiding switch for the air-out at both ends to set up the arc aviation baffle in the air-out department of wind-guiding switch rear side and lead to wind, make the wind of wind-guiding switch rear side blow to the front side again through the arc aviation baffle, the cooperation wind-guiding switch is originally in the air-out department of front side, thereby make the air-out scope increase of bladeless fan, make blow more comfortable and soft, the daily use of being convenient for, the practicality is strong.

Description

Machine head of bladeless fan and bladeless fan

Technical Field

The utility model relates to a bladeless fan, in particular to a machine head and a bladeless fan which can increase the air outlet range and reduce the air flow impact force to make the bladeless fan softer and more comfortable.

Background

With the continuous development of science and technology and the continuous progress of society, the living standard of people is continuously improved, in daily life, an electric fan is used for blowing air and cooling, in order to improve the safety and the attractiveness of the electric fan, an electric fan without traditional fan blades is on the market, namely, the electric fan without the traditional fan blades is a bladeless fan, also called an air doubling machine, the bladeless fan can generate natural and continuous cold air, due to the bladeless fan, dust cannot be covered or fingers of children are injured, the traditional bladeless fan head is mostly in a hollow circular ring or elliptical ring shape, a windless area is arranged in the middle of the bladeless fan head, air supply is realized through the circular ring as a whole, air can be blown after the bladeless fan head slightly retreats for a few inches in the use process, the fan cannot realize large-area blowing like a bladeless fan, and is inconvenient to use and poor in practicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a bladeless fan, and more particularly to a head of a bladeless fan and a bladeless fan, which can increase the air outlet range and reduce the air flow impact force to make the fan softer and more comfortable.

Realize above-mentioned purpose, the utility model discloses a technical scheme be: the machine head of the bladeless fan comprises a base, a wind guide switch and an arc-shaped wind deflector, wherein the wind guide switch and the wind deflector are respectively installed on the base, the wind guide switch comprises a first shell and a second shell which are mutually covered to form an internal airflow channel, a first air outlet and a second air outlet which are communicated with the airflow channel are respectively arranged between the first shell and the second shell, the first air outlet is located on the front side of the wind guide switch, the second air outlet is located on the rear side of the wind guide switch, and the arc-shaped wind deflector is arranged behind the second air outlet so that the second air outlet is guided to the front side through the arc-shaped wind deflector to increase the air outlet range.

Preferably, the arc-shaped air deflector is integrally provided with a mounting frame positioned at the bottom of the arc-shaped air deflector, the mounting frame is provided with a positioning cavity, and the base is installed in the positioning cavity, so that the arc-shaped air deflector is fixedly installed on the base through the mounting frame.

Preferably, the arc-shaped air deflector is composed of an arc-shaped frame and an arc-shaped air deflector, the arc-shaped frame is provided with a mounting groove matched with the arc-shaped air deflector, and the arc-shaped air deflector is detachably clamped in the mounting groove.

Preferably, the base is integrally provided with a mounting table, and the air guide switch is mounted on the mounting table.

Preferably, the mounting table is provided with an air supply outlet, and the air supply outlet is communicated with the airflow channel.

Preferably, a top cover is arranged at the top of the air guide switch.

A bladeless fan comprises a base and a machine head of the bladeless fan, wherein the machine head is installed on the base, the base is provided with a hollow internal installation cavity, a power mechanism used for generating air flow is arranged in the installation cavity, the machine head is connected with the power mechanism, and the air flow is received by the base and blown out by the air guide switch.

Preferably, the two sides of the base are respectively provided with a filtering mechanism which is symmetrical to each other and communicated with the mounting cavity, the outer side of the filtering mechanism is provided with an outer cover, and the outer cover is detachably mounted on the base.

Preferably, the outer cover is provided with a plurality of air inlets.

The beneficial effects of the utility model embody: the utility model aims at providing a aircraft nose and no leaf fan of no leaf fan, through the wind-guiding switch who designs the aircraft nose of no leaf fan for the air-out of both ends, and set up the arc aviation baffle in the air-out department of wind-guiding switch rear side and lead to wind, make the wind of wind-guiding switch rear side blow to the front side again through the arc aviation baffle, cooperation wind-guiding switch is originally in the air-out department of front side, thereby make the air-out scope increase of no leaf fan, and reduce the impact force of wind through the arc aviation baffle, make and blow more comfortable and soft, the daily use of being convenient for, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is a rear view of the overall structure of the present invention.

Reference is made to the accompanying drawings in which:

1-a base; 2-a wind guide switch; 3-arc wind deflector; 4-a first housing; 5-a second housing; 6-a first air outlet; 7-a second air outlet; 8-a mounting frame; 9-positioning the cavity; 10-an arc-shaped frame; 11-an arc wind deflector; 12-a mounting table; 13-an air supply outlet; 14-a top cover; 15-a base; 16-a mounting cavity; 17-a filter mechanism; 18-an outer cover; 19-air inlet; and (20) installing the groove.

Detailed Description

In the following description, any concept relating to the directions or orientations of up, down, left, right, front, and rear is given with respect to the position shown in the drawings being described, and thus should not be construed as particularly limiting the technical solution provided by the present invention.

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

as shown in fig. 1-3, a machine head of a bladeless fan includes a base 1, a wind guide switch 2 and an arc-shaped wind guide plate 3, wherein the wind guide switch 2 and the wind guide plate are respectively installed on the base 1, the wind guide switch 2 includes a first shell 4 and a second shell 5 which are mutually covered to form an internal airflow channel, a first air outlet 6 and a second air outlet 7 which are communicated with the airflow channel are respectively arranged between the first shell 4 and the second shell 5, the first air outlet 6 is located at a front side of the wind guide switch 2, the second air outlet 7 is located at a rear side of the wind guide switch 2, and the arc-shaped wind guide plate 3 is arranged at a rear side of the second air outlet 7, so that the second air outlet 7 is guided to a front side through the arc-shaped wind guide plate 3 to increase an air outlet range.

Preferably, the arc-shaped air deflector 3 is integrally provided with a mounting frame 8 located at the bottom thereof, the mounting frame 8 is provided with a positioning cavity 9, and the base 1 is installed in the positioning cavity 9, so that the arc-shaped air deflector 3 is fixedly installed on the base 1 through the mounting frame 8.

Preferably, the arc wind deflector 3 is composed of an arc frame 10 and an arc wind deflector 11, the arc frame 10 is provided with a mounting groove 20 matched with the arc wind deflector 11, and the arc wind deflector 11 is detachably clamped in the mounting groove 20.

Preferably, the base 1 is integrally provided with a mounting base 12, and the air guide switch 2 is mounted on the mounting base 12.

Preferably, the mounting table 12 is provided with an air supply outlet 13, and the air supply outlet 13 and the airflow channel are communicated with each other.

Preferably, a top cover 14 is disposed on the top of the air guide switch 2.

A bladeless fan comprises a base 15 and a machine head of the bladeless fan, wherein the machine head is installed on the base 15, the base 15 is provided with a hollow internal installation cavity 16, a power mechanism used for generating air flow is arranged in the installation cavity 16, the machine head is connected with the power mechanism, and the air flow is received by the base 1 and blown out by the air guide switch 2.

Preferably, two sides of the base 15 are respectively provided with a filtering mechanism 17 which is symmetrical to each other and communicated with the mounting cavity 16, an outer cover 18 is arranged outside the filtering mechanism 17, and the outer cover 18 is detachably mounted on the base 15.

Preferably, the outer cover 18 is provided with a plurality of air inlets 19.

The utility model relates to a aircraft nose and bladeless fan of bladeless fan, its whole aircraft nose that includes base 15 and set up on base 15, the inside of base 15 is provided with open-top and hollow internally mounted chamber 16, be provided with the power unit that is used for producing or carrying the air current in this mounting chamber 16, equal symmetry ground is provided with the filter mechanism 17 that is used for air-purifying respectively in the both sides of base 15, this filter mechanism 17 includes the filter screen that detachably installed in base 15, still be provided with enclosing cover 18 in filter mechanism 17's the outside, enclosing cover 18 integral erection is in the both sides of base 15, and be provided with the air intake 19 that a plurality of is used for the air inlet on enclosing cover 18.

Further, the handpiece comprises a base 1, an air guide switch 2 and an arc-shaped air guide plate 3, wherein the air guide switch 2 and the arc-shaped air guide plate 3 are respectively installed on the base 1, the base 1 is integrally installed at the opening at the top of a base 15 and is mutually communicated with the inside of the base 15 to realize the circulation of air flow, an installation platform 12 which is protruded upwards is integrally arranged on the surface of the base 1, the installation platform 12 is provided with an air supply opening 13 which is communicated with the inside of the base 15, the air guide switch 2 comprises a first shell 4 and a second shell 5, wherein the first shell 4 and the second shell 5 are mutually covered to form a hollow internal air flow channel, a first air outlet 6 and a second air outlet 7 are respectively arranged at the mutually spliced closed positions of the first shell 4 and the second shell 5, the first air outlet 6 is positioned at the front side of the air guide switch 2 formed by the first shell 4 and the second shell 5, the second air outlet 7 is positioned at the rear side of the air guide switch 2 formed by the first shell 4 and the second, the arc-shaped air deflector 3 is integrally provided with a mounting frame 8 located at the bottom of the arc-shaped air deflector, the mounting frame 8 is provided with a positioning cavity 9 matched with the base 1, the base 1 is integrally installed in the positioning cavity 9, the arc-shaped air deflector 3 and the base 1 are mutually matched, installed and fixed through the positioning frame, and the arc-shaped air deflector 3 is integrally located behind the second air outlet 7 and has a certain distance with the second air outlet 7.

Further, arc aviation baffle 3 is including arc frame 10 and arc deep bead 11, and the middle part of arc frame 10 is provided with the mounting groove 20 that is used for installing arc aviation baffle 3, and arc deep bead 11 card is located in this mounting groove 20 to mutually support with arc frame 10 and constitute whole arc plate body for having certain radian, wherein, second air outlet 7 is located arc aviation baffle 3's well score line.

Furthermore, in the using process, the airflow enters the inside of the base 15 from the plurality of air inlets 19 on the outer covers 18 at the two sides, then, the airflow further reaches the power mechanism arranged in the base 15 through the filtering mechanism 17, and the power mechanism blows the filtered airflow to the base 1 of the handpiece, the airflow flows from the base 1 to the inside of the air guide switch 2 through the air outlet of the mounting table 12, and finally, the airflow is sprayed out through the first air outlet 6 and the second air outlet 7 corresponding to the front side and the rear side of the air guide switch 2 to form a blowing air, wherein, in the blowing process of the second air outlet 7, the airflow firstly collides to the arc-shaped air guide plate 3 positioned behind the air guide switch 2, the air passes through the two arc-shaped air guide plates 3 to form the air blowing front which is respectively guided along the arc-shaped shape of the arc-shaped air guide plate 3, and is combined with the first air outlet 6 positioned at the front side of, the whole air outlet range is larger, and simultaneously, the wind power is reduced, so that the wind is softer and more comfortable.

The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.

Claims

1. A machine head of a bladeless fan is characterized in that: the air guide switch and the air guide plate are respectively installed on the base, the air guide switch comprises a first shell and a second shell which are mutually covered to form an internal airflow channel, a first air outlet and a second air outlet which are communicated with the airflow channel are respectively arranged between the first shell and the second shell, the first air outlet is located on the front side of the air guide switch, the second air outlet is located on the rear side of the air guide switch, and the arc-shaped air guide plate is arranged behind the second air outlet so that the second air outlet can be guided to the front side through the arc-shaped air guide plate to increase the air outlet range.

2. The head of a bladeless fan according to claim 1, wherein: the arc-shaped air deflector is integrally provided with a mounting frame positioned at the bottom of the arc-shaped air deflector, the mounting frame is provided with a positioning cavity, and the base is installed in the positioning cavity, so that the arc-shaped air deflector is fixedly installed on the base through the mounting frame.

3. The head of a bladeless fan according to claim 1, wherein: the arc-shaped air deflector is composed of an arc-shaped frame and an arc-shaped air deflector, the arc-shaped frame is provided with a mounting groove matched with the arc-shaped air deflector, and the arc-shaped air deflector is detachably clamped in the mounting groove.

4. The head of a bladeless fan according to claim 1, wherein: the base is provided with the mount table integratively, wind-guiding switch install in on the mount table.

5. The head of a bladeless fan according to claim 4, wherein: the mounting table is provided with an air supply outlet, and the air supply outlet is communicated with the airflow channel.

6. The head of a bladeless fan according to claim 1, wherein: and a top cover is arranged at the top of the air guide switch.

7. A bladeless fan comprising a base and a head according to any one of claims 1-6, wherein the head is mounted on the base, the base is provided with a hollow internal mounting cavity, a power mechanism for generating an air flow is arranged in the mounting cavity, and the head is connected with the power mechanism, receives the air flow through the base and blows the air flow out through the air guide switch.

8. The bladeless fan of claim 7, wherein: the both sides of base are provided with mutual symmetry respectively and communicate in the filtering mechanism of installation cavity, filtering mechanism's the outside is provided with the enclosing cover, enclosing cover detachably install in on the base.

9. The bladeless fan of claim 8, wherein: the outer cover is provided with a plurality of air inlets.