CN220343851U

CN220343851U - Noise-reducing blower

Info

Publication number: CN220343851U
Application number: CN202321878744.4U
Authority: CN
Inventors: 汪凯骐; 罗军红; 刘肖红
Original assignee: Shenzhen Linxi Technology Co ltd
Current assignee: Shenzhen Linxi Technology Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-16
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of blowers and discloses a noise-reducing blower which comprises a main body, a heating part and a blowing part, wherein the heating part and the blowing part are respectively arranged in the main body, an air inlet is formed in the bottom of the main body, an air outlet is formed in one side, close to the heating part, of the main body, air of the air inlet reaches the heating part through the blowing part and then is sent to the air outlet from the heating part, and a damping component is arranged on the blowing part; the two wall surfaces of the air outlet are gradually smaller along the direction of the outlet. According to the utility model, the damping component is arranged on the blowing part, so that the damping effect can be carried out on the driving motor of the blowing part, the noise emitted by the driving motor is reduced, the overall stability of the blower is improved, the two wall surfaces of the air outlet are gradually reduced along the direction of the outlet, the noise of the air blown by the blower is reduced, and the noise of the blower is reduced, so that the problem of high noise of the blower in the prior art is solved.

Description

Noise-reducing blower

Technical Field

The utility model relates to the technical field of blowers, in particular to a noise-reducing blower.

Background

The hair dryer is a personal care small household appliance capable of rapidly drying hair, and the hair dryer can be heated by the heating wire to heat the hair, so that the hair can be dried more rapidly.

Patent document (CN 206227902U) discloses a circulating air type blower, which comprises a housing and an air duct arranged on the housing, wherein the air duct is provided with an air inlet hole and an air outlet hole spaced from the air inlet hole, and further comprises a containing cylinder arranged on the housing and communicated with the air inlet hole, and an exhaust fan arranged in the containing cylinder, wherein the containing cylinder is provided with an exhaust hole communicated with the air outlet hole, the air inlet hole and the air outlet hole are positioned at the same end of the air duct, and the air outlet hole is formed by surrounding the outside of the air inlet hole. The blower of the above patent can sacrifice the performance of the air duct due to the miniaturization and compactness design, and the air outlet hole is arranged around the outer side of the air inlet hole, which can cause the problem that the noise of the air duct with small air speed of the air outlet is large, so the prior art has defects to be improved.

Disclosure of Invention

In order to solve one or more of the problems in the prior art, a primary object of the present utility model is to provide a noise reduction blower.

The technical scheme of the utility model is as follows: the noise-reducing blower comprises a main body, a heating part and a blowing part, wherein the heating part and the blowing part are respectively arranged in the main body, an air inlet is formed in the bottom of the main body, an air outlet is formed in one side, close to the heating part, of the main body, air of the air inlet reaches the heating part through the blowing part and then is sent to the air outlet from the heating part, and a damping component is arranged on the blowing part;

the two wall surfaces of the air outlet are gradually smaller along the direction of the outlet.

By adopting the technical scheme, in the noise reduction blower, the main body comprises a first shell and a second shell, the first shell is connected with the second shell through the cover, and the air outlet is formed in the second shell.

By adopting the technical schemes, the noise-reducing blower further comprises a control part, wherein the control part is arranged in the main body, and the blowing part and the heating part are respectively and electrically connected with the control part.

By adopting the technical schemes, in the noise-reducing blower, the control part comprises a circuit board and a control key, the circuit board is arranged in the main body, and the control key passes through the second shell and is connected with the circuit board.

By adopting the technical schemes, the noise-reducing blower further comprises a light-emitting component, and the light-emitting component is arranged on one side, close to the air outlet, of the second shell.

Adopt above-mentioned each technical scheme, in the hair-dryer of making an uproar falls, luminous subassembly includes lamp plate and lamp shade, the lamp shade sets up on the second casing, the lamp plate sets up the second casing with between the lamp shade.

Adopt above-mentioned each technical scheme, in the hair-dryer of making an uproar falls, damper includes the silica gel circle, the silica gel circle sets up the motor surface of portion of blowing for the motor to the portion of blowing carries out the shock attenuation.

By adopting the technical schemes, in the noise-reducing blower, the whole structure of the main body is linear.

By adopting the technical schemes, in the noise reduction blower, the heating part comprises a heating wire, and a slotted structure is arranged on the periphery of the heating wire and used for increasing the passing area of air flow.

According to the noise-reducing blower, the air inlet is formed in the bottom of the main body, the air outlet is formed in one side, close to the heating part, of the main body, so that air enters the main body through the air inlet and flows to the blowing part respectively, the air is sent to the heating part through the blowing part, and is sent out to the air outlet through the heating part, so that the blowing function of the blower is achieved, the heating part can preheat the air, the blown air has a hot air function when the heating part is opened, the damping component is arranged on the blowing part, the damping effect can be achieved on the blowing part, noise generated by the blowing part is reduced, the overall stability of the blower is improved, the two wall surfaces of the air outlet are gradually reduced along the direction of the outlet, the noise of the blower is reduced, and the noise of the blower is reduced, so that the problem of high noise of the blower in the prior art is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of a light emitting device according to the present utility model;

wherein, 1, the main body; 2. a heating section; 3. a blowing part; 4. an air inlet; 5. an air outlet; 6. a control unit; 10. a first housing; 11. a second housing; 60. a circuit board; 61. a control key; 70. a lamp panel; 71. a lamp shade; 8. and a shock absorbing assembly.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless specifically defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

As shown in fig. 1 and 2, the embodiment of the present application provides a noise-reducing blower, which includes a main body 1, a heating portion 2 and a blowing portion 3, wherein the heating portion 2 and the blowing portion 3 are respectively disposed in the main body 1, an air inlet 4 is disposed at the bottom of the main body 1, an air outlet 5 is disposed at one side of the main body 1 near the heating portion 2, air of the air inlet 4 reaches the heating portion 2 through the blowing portion 3, and is sent from the heating portion 2 to the air outlet 5, and a damping component 8 is disposed on the blowing portion 3; the two wall surfaces of the air outlet 5 become smaller gradually along the direction of the outlet. In this embodiment, the setting of main part 1 is used for holding heating portion 2 and portion of blowing 3, through being provided with air intake 4 in the bottom of main part 1, be provided with the air outlet in the one side that is close to heating portion 2, make air get into main part 1 through air intake 4, flow to portion of blowing 3 respectively in main part 1, rethread portion of blowing 3 is with the air supply to heating portion 2, rethread heating portion 2 is with the air supply to air outlet 5, so as to realize the function of blowing of hair-dryer, wherein heating portion 2 can preheat the air, make the air that blows out can carry out hot-blast function, and heating portion 2 can close or open, realize cold wind function and hot-blast function, be provided with damper 8 on portion of blowing 3, can carry out the shock attenuation effect to portion of blowing 3, reduce portion 3 and send the noise, and improve the overall stability of hair-dryer, the shape of air outlet 5 is the tubaeform structure, the air outlet 5 is the gradual reduction in the position of leading to the outlet 5, so that can make an uproar in the work, and the position of blowing 5 is the smooth face that can send out the noise.

Specifically, the main body 1 is used for holding the heating portion 2 and the blowing portion 3, through being provided with the air intake 4 in the bottom of main body 1, be provided with the air outlet in one side that is close to heating portion 2, make the air get into main body 1 through air intake 4 in, flow to blowing portion 3 respectively in main body 1, rethread blowing portion 3 is sent the air to heating portion 2, rethread heating portion 2 is sent out the air to air outlet 5, so as to realize the function of blowing of hair-dryer, wherein heating portion 2 can preheat the air, realize blowing out the air when opening heating portion 2 and possess hot-blast function, be provided with damper 8 on blowing portion 3, can carry out the shock attenuation effect to blowing portion 3, reduce blowing portion 3 and send the noise, and improve the overall stability of hair-dryer, the two wall surfaces of air outlet 5 become gradually little along the direction of export, can make an uproar to the wind that the hair-dryer blows out, reduce noise, thereby solve the great problem of hair-dryer noise among the prior art.

As shown in fig. 3, the main body 1 further includes a first casing 10 and a second casing 11, the first casing 10 and the second casing 11 are connected by a cover, and the air outlet 5 is disposed on the second casing 11.

As shown in fig. 1, the blower further includes a control unit 6, the control unit 6 is disposed in the main body 1, and the blower 3 and the heater 2 are electrically connected to the control unit 6.

As shown in fig. 3, the control unit 6 further includes a circuit board 60 and control keys 61, the circuit board 60 is disposed in the main body 1, and the control keys 61 penetrate the second housing 11 to be connected with the circuit board 60. In the present embodiment, the control unit 6 is configured to control the blower in a circuit, and the control unit 6 can control the blower to start or stop working, and can control functions such as heating or wind speed, and the control key 61 specifically controls the circuit board 60.

As shown in fig. 3, the blower further includes a light emitting assembly disposed on a side of the second housing 11 near the air outlet.

As shown in fig. 3, the light emitting assembly further includes a lamp plate 70 and a lamp cover 71, the lamp cover 71 is disposed on the second housing 11, and the lamp plate 70 is disposed between the second housing 11 and the lamp cover 71. In this embodiment, the setting of luminous component can realize the lighting effect to can set up different mode and realize sending different lights, in order to provide the aesthetic property and the discernment of hair-dryer.

As shown in fig. 2, further, the damping assembly 8 includes a silicone ring disposed on an outer surface of the motor of the blower 3, for damping the motor of the blower 3.

As shown in fig. 2, further, the overall structure of the main body 1 is linear. In this embodiment, adopt rectilinear overall structure, can conveniently be used for carrying and holding, current hair-dryer all adopts L shape structure, inconvenient carrying, occupy great accommodation space.

As shown in fig. 2, the heating portion 2 further includes a heating wire, and a grooved structure is provided on a circumference of the heating wire for increasing a passage area of the air flow. In this embodiment, through being provided with the fluting structure at the week survey of heater strip, can make the wind of blowing blow out after the heater strip fully heating again, improve the effect of heating to do not influence the wind speed, specifically, the heater strip is whole to many hollow out construction, is provided with the fluting structure at the week survey of heater strip and can make the air flue preheat in the week survey entering heater strip of heater strip, makes the flow path of air flue shorten, improves the wind speed.

In an embodiment, the blower reduces the length of the air duct by arranging the motor axis and the air outlet duct at the upper side of the space along the axis and air entering the side face of the heating part 2, and integrates the handle and the shell, thereby realizing miniaturization and compactness of the whole structure. And rapid production and assembly can be achieved by assembling the air duct parts with the air blowing part 3 and the heating part 2 in advance into an air duct.

By adopting the above technical schemes, in the noise reduction blower, the air inlet 4 is arranged at the bottom of the main body 1, the air outlet is arranged at one side close to the heating part 2, so that air enters the main body 1 through the air inlet 4, flows to the blowing part 3 in the main body 1 respectively, then is sent to the heating part 2 through the blowing part 3, and is sent out to the air outlet 5 through the heating part 2, so that the blowing function of the blower is realized, wherein the heating part 2 can preheat the air, the blown air has a hot air function when the heating part 2 is opened, the damping component 8 is arranged on the blowing part 3, the damping effect on the blowing part 3 is reduced, the noise emitted by the blowing part 3 is reduced, the overall stability of the blower is improved, the two wall surfaces of the air outlet 5 are gradually reduced along the direction of the outlet, the noise is reduced, and the noise is reduced, so that the problem of the blower in the prior art is greatly noisy is solved.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. The noise-reducing blower is characterized by comprising a main body, a heating part and a blowing part, wherein the heating part and the blowing part are respectively arranged in the main body, an air inlet is formed in the bottom of the main body, an air outlet is formed in one side, close to the heating part, of the main body, air of the air inlet reaches the heating part through the blowing part and then is sent to the air outlet from the heating part, and a damping component is arranged on the blowing part;

2. The noise reducing blower of claim 1, wherein the overall structure of the body is rectilinear for stable gripping.

3. The noise reduction blower of claim 1, wherein the main body comprises a first housing and a second housing, the first housing and the second housing are connected by a cover, and the air outlet is provided on the second housing.

4. A noise reducing blower according to claim 3, further comprising a control portion disposed within the body, the blower portion and the heating portion being electrically connected to the control portion, respectively.

5. The noise reduction blower of claim 4, wherein the control portion comprises a circuit board and a control button, the circuit board being disposed within the body, the control button being connected to the circuit board through the second housing.

6. A noise reducing blower according to claim 3, further comprising a light emitting assembly disposed on a side of the second housing adjacent the air outlet.

7. The noise reduction blower of claim 6, wherein the light emitting assembly comprises a light plate and a light cover, the light cover being disposed on the second housing, the light plate being disposed between the second housing and the light cover.

8. The noise reduction blower of claim 1, wherein the shock absorbing assembly comprises a silicone ring disposed on an outer surface of the motor of the blower for shock absorbing the motor of the blower.

9. The noise reduction blower according to claim 1, wherein the heating portion includes a heating wire, and a grooved structure is provided on a circumference of the heating wire for increasing a passing area of the air flow.