CN218682628U

CN218682628U - Hair drier

Info

Publication number: CN218682628U
Application number: CN202222733271.0U
Authority: CN
Inventors: 郭小伟; 廖科
Original assignee: Zhongshan Huangpu Raytech Electrical Appliance Manufacturing Co ltd
Current assignee: Zhongshan Huangpu Raytech Electrical Appliance Manufacturing Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-24
Anticipated expiration: 2032-10-17

Abstract

The utility model belongs to the technical field of household electrical appliances, a hair-dryer is specifically disclosed. This hair-dryer includes the main body cover who buckles into certain angle in the middle part, main body cover integrated into one piece and its inside cavity that forms, the upper end of cavity is the air inlet end, and the lower extreme is the air-out end, be equipped with heating element and handle components in the cavity, heating element follows the air-out end inserts in the cavity, handle components follows the air inlet end inserts in the cavity, heating element with be equipped with between the handle components and be used for connecting air guide structure between them. The utility model provides a main body cover integrated into one piece of hair-dryer for the structure of hair-dryer shell is more firm, has reduced heating element's calorific loss, heat radiation and the noise that the drive structure produced, and has saved main body cover's equipment, has improved production efficiency.

Description

Hair drier

Technical Field

The utility model belongs to the technical field of household electrical appliances, concretely relates to hair-dryer.

Background

The hair dryer is a common household appliance, and a fan blade is driven by a motor to rotate so as to blow hot air, so that the hair dryer is used for drying wet objects such as hair.

The shell of the handle and the shell of the blowing barrel in the existing hair drier are separately arranged or are combined by shells matched with a plurality of lobes, so that the shell of the designed hair drier is troublesome to assemble, the shell is easy to break or crack in daily use, and the service life of the hair drier is influenced. And because the shell is assembled, the middle part can have cracks, so that the heat loss is large, the noise and the radiation are relatively large, and the experience of a user is influenced.

The utility model discloses it is based on this kind of condition makes.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is overcome prior art not enough, provides a shell integrated into one piece's hair-dryer, its inner structure is simple, and the equipment is convenient, can the user bring fine experience and feel.

The utility model discloses a realize through following technical scheme:

in order to solve the technical problem, the utility model provides a hair drier, buckle into the main body cover of certain angle including the middle part, main body cover integrated into one piece and its inside cavity that forms, the upper end of cavity is the air inlet end, and the lower extreme is the air-out end, be equipped with heating element and handle components in the cavity, heating element follows the air-out end inserts in the cavity, handle components follows the air inlet end inserts in the cavity, heating element with be equipped with between the handle components and be used for connecting wind-guiding structure between them.

According to the hair drier, the air outlet end is provided with the upper cover body used for fixing the heating component in the cavity, and the upper cover body is provided with the air outlet; the air inlet end department is equipped with and is used for with handle assembly is fixed in lower lid in the cavity, be equipped with the fresh air inlet on the lower lid.

According to the hair dryer, the air guide structure consists of the air guide cylinder and the air guide plate positioned on the air guide cylinder, and the air guide cylinder is fixedly connected with the heating component.

According to the hair drier, the circuit board is arranged in the cavity and fixed between the heating component and the air duct.

According to the hair dryer, a plurality of gaps for radiating the circuit board are arranged between the air duct and the heating component.

In the hair dryer, one end of the circuit board is located in the heating component, the other end of the circuit board extends into the air duct, and a limit structure for preventing the circuit board from moving in the air duct is arranged between the air duct and the circuit board.

According to the hair dryer, the limiting structure comprises the limiting convex block arranged on the circuit board and the opening which is arranged on the air duct and matched with the convex block.

According to the hair dryer, the handle assembly comprises the handle, a driving structure for driving the hair dryer to work is arranged in the handle, and the driving structure is electrically connected with the circuit board.

According to the hair dryer, the handle comprises a left handle shell and a right handle shell which are matched, and the driving structure is fixed in the left handle shell and the right handle shell.

According to the hair drier, the handle is provided with the clamping hook, and the air guide structure is provided with the clamping groove matched with the clamping hook.

Compared with the prior art, the utility model discloses there is following advantage:

1. the main body shell of the hair drier is integrally formed, so that the structure of the hair drier shell is firmer, the heat loss and the heat radiation of the heating component and the noise generated by the driving structure are reduced, the assembly of the main body shell is omitted, and the production efficiency is improved;

2. the heating component is inserted into the cavity from the air outlet end, the handle component is inserted into the cavity from the air inlet end, and the heating component and the handle component are connected by adopting an air guide structure, so that the internal structure of the hair dryer is simpler and more feasible to assemble;

3. the plurality of gaps for the circuit board to radiate heat are arranged between the air duct and the heating component, so that the service life and the working performance of the electric heating plate can be prevented from being influenced by overhigh temperature, and the circuit connection between the circuit board and the driving structure as well as the circuit connection between the circuit board and the switch component can be facilitated;

4. through the handle shell that sets up two looks adaptations about for in the drive structure can be more firm being fixed in the handle, reduce vibrations and the noise of drive structure during operation.

Drawings

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

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the heating assembly of the present invention;

fig. 5 is an exploded view of the handle assembly of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-5, in the utility model, a hair drier, including the main body cover 1 of certain angle of middle part bending, main body cover 1 integrated into one piece and its inside cavity 2 that forms, the upper end of cavity is air inlet end 21, and the lower extreme is air-out end 22, be equipped with heating element 3 and handle components 4 in the cavity 2, heating element 3 follows air-out end 22 inserts in the cavity 2, handle components 4 follow air inlet end 21 inserts in the cavity 2, heating element 3 with be equipped with between the handle components 4 and be used for connecting wind-guiding structure 5 between them. The utility model discloses a set the main body cover 1 of hair-dryer to integrated into one piece's structure for hair-dryer main body cover 1 is more firm, resistant falling, has reduced heating element 3's loss of heat, heat radiation and the noise of drive structure in the hair-dryer, and has saved main body cover 1's equipment, has improved production efficiency. The heating component 3 is inserted into the cavity 2 from the air outlet end 22, the handle component 4 is inserted into the cavity 2 from the air inlet end 21, and the heating component 3 and the handle component 4 are connected by the air guide structure 5, so that the internal structure of the hair dryer is simpler and more feasible to assemble; the air guiding structure 5 guides the air in the blower into the heating component 3, heats the air by the heating component 3, and then discharges the air through the air outlet end 22.

As shown in fig. 1-3, an upper cover 6 for fixing the heating element 3 in the cavity 2 is disposed at the air outlet end 22, and an air outlet 61 is disposed on the upper cover 6; the air inlet end 21 is provided with a lower cover body 7 for fixing the handle assembly 4 in the cavity 2, and the lower cover body 7 is provided with an air inlet hole 71. In this embodiment, the lower cover 7 is further provided with a rubber sleeve 72 for inserting and protecting the power line. The air of the blower enters the blower through the air inlet hole 71, sequentially passes through the handle assembly 4, the air guide structure 5 and the heating assembly 3, and is blown out from the air outlet 61.

As shown in fig. 2 to 4, in the present embodiment, the air guiding structure 5 is composed of an air guiding tube 51 and an air guiding plate 52 located on the air guiding tube 51, and the air guiding tube 51 is fixedly connected to the heat generating component 3.

As shown in fig. 3 to 4, a circuit board 8 is disposed in the cavity 2, and the circuit board 8 is fixed between the heat generating component 3 and the air duct 51. Specifically, a plurality of notches 511 for dissipating heat of the circuit board 8 are disposed between the air duct 51 and the heat generating component 3. The gap 511 can prevent the service life and the working performance of the electric heating plate from being influenced by overhigh temperature, and is convenient for the circuit connection between the circuit board and the driving structure as well as between the circuit board and the switch assembly.

As shown in fig. 4, in the present embodiment, one end of the circuit board 8 is located in the heat generating component 3, and the other end extends into the air duct 51, and a limiting structure 9 for preventing the circuit board 8 from moving in the air duct 51 is disposed between the air duct 51 and the circuit board 8. Specifically, the limiting structure 9 includes a limiting bump 91 disposed on the circuit board 8 and an opening 92 disposed on the air duct 51 and adapted to the bump 91.

As shown in fig. 2, 3 and 5, the handle assembly 4 includes a handle 41, a driving structure 42 is disposed in the handle for driving the blower to operate, and the driving structure 42 is electrically connected to the circuit board 8. Specifically, the handle 41 is synthesized by the handle shell 411 of two looks adaptations about, two handle shells 411 will about, drive structure 42 is fixed in wherein, through setting up the handle shell 411 of two looks adaptations about for drive structure 42 can be more firm be fixed in handle 41 in, reduce vibrations and the noise of drive structure 42 during operation. In this embodiment, a switch assembly 43 for controlling the circuit board 8 to operate the driving structure 42 and the heating assembly 3 is disposed on the handle assembly 4, a mounting groove 413 for mounting the switch assembly 43 is correspondingly disposed on the handle 41, a button 431 for controlling the operation of the heating assembly 3 and a slide button 432 for adjusting the power of the driving structure 42 are disposed on the switch assembly 43, and a first through hole 11 adapted to the button 431 and a second through hole 12 adapted to the slide button 432 are correspondingly disposed on the main body housing 1, respectively.

As shown in fig. 3 and fig. 5, in the present embodiment, a hook 412 is disposed on the handle 41, and a slot 53 adapted to the hook 412 is disposed on the wind guiding structure 5. The hook 412 and the slot 53 cooperate to make the connection between the handle assembly 4 and the wind guiding structure 5 simpler and more secure.

Claims

1. The utility model provides a hair drier, its characterized in that includes that the middle part is buckled into main body cover (1) of certain angle, main body cover (1) integrated into one piece and its inside cavity (2) that forms, the upper end of cavity is air inlet end (21), and the lower extreme is air-out end (22), be equipped with heating element (3) and handle components (4) in cavity (2), heating element (3) are followed air-out end (22) insert in cavity (2), handle components (4) are followed air inlet end (21) insert in cavity (2), heating element (3) with be equipped with between handle components (4) and be used for connecting wind-guiding structure (5) between them.

2. The hair dryer of claim 1, wherein an upper cover (6) for fixing the heating component (3) in the cavity (2) is arranged at the air outlet end (22), and an air outlet (61) is arranged on the upper cover (6); the air inlet end (21) is provided with a lower cover body (7) used for fixing the handle assembly (4) in the cavity (2), and an air inlet hole (71) is formed in the lower cover body (7).

3. The hair dryer of claim 1, wherein the air guiding structure (5) comprises an air guiding cylinder (51) and an air guiding plate (52) positioned on the air guiding cylinder (51), and the air guiding cylinder (51) is fixedly connected with the heating component (3).

4. Hair dryer according to claim 3, characterized in that a circuit board (8) is provided in said cavity (2), said circuit board (8) being fixed between said heating element (3) and said air duct (51).

5. Hair dryer according to claim 4, characterized in that a plurality of notches (511) are provided between said air duct (51) and said heat generating component (3) for dissipating heat from the circuit board (8).

6. The hair dryer of claim 4, characterized in that one end of the circuit board (8) is located in the heat generating component (3) and the other end extends into the air duct (51), and a limiting structure (9) for preventing the circuit board (8) from moving in the air duct (51) is arranged between the air duct (51) and the circuit board (8).

7. The hair dryer according to claim 6, characterized in that the limiting structure (9) comprises a limiting bump (91) arranged on the circuit board (8) and an opening (92) arranged on the air duct (51) and matched with the bump (91).

8. The hair dryer of claim 4, characterized in that the handle assembly (4) comprises a handle (41) in which a drive structure (42) for driving the hair dryer is provided, the drive structure (42) being electrically connected to the circuit board (8).

9. The hair dryer of claim 8, wherein said handle (41) comprises a combination of left and right handle shells (411), said left and right handle shells (411) holding said drive structure (42) therein.

10. The hair dryer as claimed in claim 8, wherein the handle (41) is provided with a hook (412), and the air guiding structure (5) is provided with a slot (53) adapted to the hook (412).