CN211065380U

CN211065380U - Portable hairdryer of environmental protection of making an uproar falls

Info

Publication number: CN211065380U
Application number: CN201921265186.8U
Authority: CN
Inventors: 张国华; 黄珍
Original assignee: Shenzhen Hengdrive Electric Co ltd
Current assignee: Shenzhen Hengdrive Motor Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-07-24
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a handheld portable hairdryer of environmental protection of making an uproar falls, including epitheca and drain pan, the epitheca is located the drain pan top, power socket mouth and air intake have been seted up to drain pan one side, and the air intake is located power socket mouth one side, the filter screen is installed to the air intake inner wall, the fixed block is installed through the bolt to drain pan inner wall one side, fixed block one side fixedly connected with air duct, the guide duct is seted up to the fixed block inner chamber, the guide duct is inside through support fixedly connected with fan, and the fan runs through the guide duct and extends to air duct one side, the chamber of making an uproar falls in air duct inner wall fixed surface is connected with, the utility model relates. This handheld portable hairdryer of environmental protection of making an uproar falls for hairdryer structure is smaller and more exquisite, use and carry more conveniently, can effectually alleviate the big problem of hairdryer during operation noise simultaneously, makes the practicality of hairdryer stronger.

Description

Portable hairdryer of environmental protection of making an uproar falls

Technical Field

The utility model relates to an hairdryer technical field specifically is a handheld portable hairdryer of environmental protection of making an uproar falls.

Background

The blower is composed of a group of electric heating wires and a high-speed small fan. When the fan is electrified, the heating wire can generate heat, and the air blown out by the fan passes through the heating wire and is changed into hot air. If only the small fan rotates and the heating wire is not hot, only wind but not heat is blown out. At present, electric hair drier products are deep into thousands of households, and become an essential daily necessity in daily life of people.

Domestic hairdryer contains hotel's hairdryer, ordinary domestic hairdryer, travel hairdryer etc. and latent demand is that to be small and exquisite, carry more convenient, but present traditional domestic hairdryer generally carries inconveniently, can occupy very big space moreover, and current hairdryer produces great noise influence surrounding environment or even influences user and people's mood on every side easily at the during operation in addition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a handheld portable hairdryer of environmental protection of making an uproar falls has solved the great problem of inconvenient, the easy noise that produces of carrying of current hairdryer volume.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a noise-reducing environment-friendly handheld portable electric hair drier comprises an upper shell and a bottom shell, wherein the upper shell is positioned above the bottom shell, one side of the bottom shell is provided with a power socket opening and an air inlet, the air inlet is positioned on one side of the power socket opening, the inner wall of the air inlet is provided with a filter screen, one side of the inner wall of the bottom shell is provided with a fixed block through a bolt, one side of the fixed block is fixedly connected with an air guide cylinder, the inner cavity of the fixed block is provided with an air guide groove, the inside of the air guide groove is fixedly connected with a fan through a bracket, the fan penetrates through the air guide groove and extends to one side of the air guide cylinder, the surface of the inner wall of the air guide cylinder is fixedly connected with a noise-reducing cavity, the inner wall of the noise-reducing cavity is provided with honeycomb, the air outlet is arranged on the outer wall of the upper shell and is positioned right above the mica heating body.

Preferably, epitheca and drain pan are epitheca and the drain pan that thermal-insulated insulating material made, the equal fixedly connected with thermal-insulated coating of epitheca and drain pan inner wall surface and the chamber that gives sound insulation, and give sound insulation the chamber specifically for inside packing have sound-proof material's the chamber that gives sound insulation.

Preferably, the surface of the outer wall of the air guide cylinder is fixedly connected with an elastic rubber sleeve.

Preferably, the air guide cylinder is specifically an air guide cylinder with a conical structure inside.

Preferably, one side of the top end of the bottom shell is detachably connected with a portable hand rope through a hook.

Preferably, the upper shell and the bottom shell are detachably connected through fastening screws.

(III) advantageous effects

The utility model provides a portable hairdryer of environmental protection of making an uproar falls. The method has the following beneficial effects:

(1) this handheld portable hairdryer of environmental protection of making an uproar falls, install the fixed block through the bolt in drain pan inner wall one side, and at fixed block one side fixedly connected with guide duct, set up the guide duct in the fixed block inner chamber, utilize at the inside support fixedly connected with fan that passes through of guide duct, through setting up the inside guide duct that is the toper structure, can make the wind-force that the fan produced gather more, promote the blowing performance of hairdryer, fall the chamber of making an uproar through utilizing at guide duct inner wall fixed surface to be connected with simultaneously, and cellular hole has been seted up at the intracavity wall of making an uproar falling, make the intracavity portion of making an uproar fill of falling fall have inhale the sound cotton, can effectively reduce the air current noise, can effectually alleviate the big problem of hairdryer during operation noise.

(2) The portable noise-reducing handheld environment-friendly electric hair drier is characterized in that an annular air deflector is arranged on the other side of an air duct, a silencing thin plate is fixedly connected to the surface of the inner wall of the annular air deflector, noise generated when air flow collides with the annular air deflector can be effectively reduced, energy in noise sound waves is weakened, a better noise reduction effect can be achieved, the heat insulation and insulation performance of the electric hair drier can be effectively improved by arranging an upper shell and a bottom shell which are made of heat insulation and insulation materials, safety accidents are prevented from being caused, and the heat insulation and sound insulation performance of the electric hair drier can be further improved by fixedly connecting heat insulation coatings to the surfaces of the inner walls of the upper shell and the bottom shell and filling sound insulation cavities with sound insulation; can dismantle through drain pan top one side and be connected with portable hand rope through the couple and can make things convenient for carrying of hairdryer, the hairdryer structure is smaller and more exquisite, and it is more convenient to use and carry.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the interior of the present invention;

fig. 3 is a schematic structural view of the air duct of the present invention;

fig. 4 is a sectional view of the air duct of the present invention.

In the figure: 1. an upper shell; 2. a bottom case; 3. a power socket port; 4. an air inlet; 5. filtering with a screen; 6. a fixed block; 7. an air duct; 8. a wind guide groove; 9. a support; 10. a fan; 11. a noise reduction cavity; 12. honeycomb holes; 13. sound-absorbing cotton; 14. an annular air deflector; 15. mica generates heat; 16. an air outlet; 17. a sound-deadening sheet; 18. a thermal barrier coating; 19. a sound-insulating chamber; 20. an elastic rubber sleeve; 21. the portable hand rope.

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. 1-4, the present invention provides a technical solution: a noise-reducing environment-friendly handheld portable electric hair drier comprises an upper shell 1 and a bottom shell 2, wherein the upper shell 1 is positioned above the bottom shell 2, one side of the bottom shell 2 is provided with a power socket opening 3 and an air inlet 4, the air inlet 4 is positioned on one side of the power socket opening 3, the inner wall of the air inlet 4 is provided with a filter screen 5, one side of the inner wall of the bottom shell 2 is provided with a fixed block 6 through a bolt, one side of the fixed block 6 is fixedly connected with an air guide cylinder 7, an inner cavity of the fixed block 6 is provided with an air guide groove 8, the inside of the air guide groove 8 is fixedly connected with a fan 10 through a bracket 9, the fan 10 penetrates through the air guide groove 8 and extends to one side of the air guide cylinder 7, the surface of the inner wall of the air guide cylinder 7 is fixedly connected with a noise-reducing cavity 11, the inner wall of the noise, the other side of the air duct 7 is provided with an annular air deflector 14, a mica heating element 15 is arranged on the inner side of the annular air deflector 14, a silencing thin plate 17 is fixedly connected to the surface of the inner wall of the annular air deflector 14, which can effectively reduce the noise generated when the air current collides with the annular air deflector 14, thereby weakening the energy in the noise sound wave and further achieving better noise reduction effect, the outer wall of the upper shell 1 is provided with an air outlet 16, the air outlet 16 is positioned right above the mica heating element 15, the upper shell 1 and the bottom shell 2 are both made of heat-insulating materials, which can effectively improve the heat insulation and insulation performance of the hair dryer and prevent safety accidents, the inner wall surfaces of the upper shell 1 and the bottom shell 2 are both fixedly connected with a heat-insulating coating 18 and a sound-insulating cavity 19, and the sound-insulating cavity 19 is a sound-insulating cavity filled with sound-insulating materials, the outer wall fixed surface of air duct 7 is connected with elastic gum cover 20, can reduce the noise that fan 10 sent at the during operation, and air duct 7 specifically is inside for the air duct of toper structure, and 2 top one sides of drain pan can be dismantled through the couple and be connected with portable hand rope 21, and portable hand rope 21's use can make things convenient for carrying and placing of hairdryer, can dismantle through fastening screw between epitheca 1 and the drain pan 2 and connect can make things convenient for the inside maintenance of hairdryer and dismantle.

When the electric hair drier is used, the plug cord is connected with the power socket port 3, the electric hair drier is powered on, when hot air needs to be used, the fan 10 is opened through the control button, fresh air enters from the air inlet 4 on one side of the bottom shell, the motor of the fan 10 is powered on and rotates to generate wind power, the air is sent into the annular air guide plate 14 through the air guide cylinder 7 and then is sent out through the air outlet 16 above the annular air guide plate 14, when the fan 10 works, the noise reduction cavity 11 on the inner wall surface of the air cylinder 7 and the honeycomb holes 12 formed in the inner wall of the noise reduction cavity 11 are utilized to perform noise reduction treatment on the air, meanwhile, the noise reduction sheet 17 on the inner wall surface of the annular air guide plate 14 is matched, the airflow noise can be effectively reduced, and when the hot air needs to be heated, the mica heating.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 portable hairdryer of environmental protection of making an uproar falls, includes epitheca (1) and drain pan (2), epitheca (1) is located drain pan (2) top, its characterized in that: a power socket opening (3) and an air inlet (4) are formed in one side of the bottom shell (2), the air inlet (4) is located in one side of the power socket opening (3), a filter screen (5) is installed on the inner wall of the air inlet (4), a fixing block (6) is installed on one side of the inner wall of the bottom shell (2) through a bolt, an air guide cylinder (7) is fixedly connected to one side of the fixing block (6), an air guide groove (8) is formed in the inner cavity of the fixing block (6), a fan (10) is fixedly connected to the inside of the air guide groove (8) through a support (9), the fan (10) penetrates through the air guide groove (8) and extends to one side of the air guide cylinder (7), a noise reduction cavity (11) is fixedly connected to the surface of the inner wall of the air guide cylinder (7), a noise reduction hole (12) is formed in the inner wall of the noise reduction cavity (11, mica heating bodies (15) are installed on the inner sides of the annular air deflectors (14), silencing thin plates (17) are fixedly connected to the surfaces of the inner walls of the annular air deflectors (14), air outlets (16) are formed in the outer walls of the upper shell (1), and the air outlets (16) are located right above the mica heating bodies (15).

2. The noise-reducing environment-friendly handheld portable electric hair dryer according to claim 1, is characterized in that: the sound insulation structure is characterized in that the upper shell (1) and the bottom shell (2) are made of heat insulation materials, the inner wall surfaces of the upper shell (1) and the bottom shell (2) are fixedly connected with a heat insulation coating (18) and a sound insulation cavity (19), and the sound insulation cavity (19) is a sound insulation cavity filled with sound insulation materials.

3. The noise-reducing environment-friendly handheld portable electric hair dryer according to claim 1, is characterized in that: the surface of the outer wall of the air duct (7) is fixedly connected with an elastic rubber sleeve (20).

4. The noise-reducing environment-friendly handheld portable electric hair dryer according to claim 1, is characterized in that: the air guide cylinder (7) is specifically an air guide cylinder with a conical structure inside.

5. The noise-reducing environment-friendly handheld portable electric hair dryer according to claim 1, is characterized in that: one side of the top end of the bottom shell (2) is detachably connected with a portable hand rope (21) through a hook.

6. The noise-reducing environment-friendly handheld portable electric hair dryer according to claim 1, is characterized in that: the upper shell (1) and the bottom shell (2) are detachably connected through fastening screws.