CN112826203A

CN112826203A - Electric hair drier

Info

Publication number: CN112826203A
Application number: CN202110223714.9A
Authority: CN
Inventors: 覃杰
Original assignee: Shenzhen Jinri Electrical Appliance Co ltd
Current assignee: Shenzhen Jinri Electrical Appliance Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-05-25

Abstract

The invention discloses a hair drier, which comprises: the handle is provided with a wind guide cavity; the wind storage bin is provided with a wind outlet, one side of the wind storage bin, which is far away from the wind outlet, is connected with the handle, and the side of the wind storage bin, which is close to the wind outlet, is externally wrapped by the body shell and is communicated with the wind guide cavity; the heating structure is arranged in the air guide cavity in the handle and is located close to one side of the air storage bin, wherein air heated by the heating structure is conducted to the heat of the handle is less than the heat of the air outlet. Through establishing heating structure establishes the wind-guiding intracavity of handle, the gas that gets into the wind-guiding chamber is whole to be passed through heating structure heating for heating structure directly flows to in the store up wind storehouse after evenly heating the air, and the even gas of temperature blows off from the air outlet in store up the wind storehouse again, makes the temperature of the gas that the air outlet blew off can be more even.

Description

Electric hair drier

Technical Field

The invention belongs to the field of hair care appliances, and particularly relates to an electric hair drier.

Background

Traditional hair care implement, traditional hair-dryer is in order to prevent that the dandruff from influencing the rotation of fan, establish the fan in the handle, establish heating structure in wind-guiding structure, because the wind that the motor blew off blows in wind-guiding structure from the wind-guiding chamber of handle, and heating structure is the upper and lower both sides setting that encircles wind-guiding structure, wind is blowing in wind-guiding structure, the part wind that blows to wind-guiding structure top is through the heating wire heating of wind-guiding structure bottom, the heating of passing through wind-guiding structure top heating wire again, to the temperature that makes the wind-guiding structure top the wind temperature of the wind that the wind-guiding structure bottom is higher than, finally lead to the temperature inhomogeneity of the wind that wind-guiding structure ble.

Disclosure of Invention

The embodiment of the invention mainly aims to provide an electric hair drier, which aims to improve the uneven temperature of the air blown out by the air guide structure and is arranged.

The technical scheme for solving the technical problems is to provide the electric hair drier, which comprises the following components: the handle is provided with a wind guide cavity; the wind storage bin is provided with a wind outlet, one side of the wind storage bin, which is far away from the wind outlet, is connected with the handle, and the side of the wind storage bin, which is close to the wind outlet, is externally wrapped by the body shell and is communicated with the wind guide cavity; the heating structure is arranged in the air guide cavity and is located close to one side of the air storage bin, wherein air heated by the heating structure is conducted to the handle, and the heat of the handle is less than the heat of the air outlet.

Further, the hairdryer still includes: the motor structure is arranged in the air guide cavity and is positioned on one side, far away from the air storage bin, of the middle of the handle; the handle is provided with an air inlet which is communicated with the air guide cavity and is positioned on one side of the motor structure far away from the heating structure; the handle is provided with a control panel, and the control panel is arranged between the air inlet and the motor structure; the heating structure is arranged between the motor structure and the wind storage bin. .

Furthermore, the air storage bin is provided with an air column corresponding to the air outlet, the air column and the inner wall of the air storage bin form an air storage cavity, the air storage cavity is communicated with the air outlet and the air guide cavity respectively, and a connecting port is arranged in the direction perpendicular to the air outlet of the air storage bin and used for being connected to the handle.

Further, the wind storage bin comprises: the upper shell is fixed on the handle; the lower shell is connected with the upper shell and fixed on the handle; the air outlet is arranged on the upper shell, the upper shell corresponds to the air outlet, the air column extends towards the lower shell, and the air column, the upper shell and the inner wall of the lower shell form an air storage cavity.

Further, the hairdryer still includes: the air inlet structure is arranged on the handle and communicated with the air guide cavity; the air inlet structure is positioned on one side of the handle, which is far away from the air storage bin.

Further, the air inlet structure includes: the air inlet pipe is arranged on the handle; the air inlet pipe is provided with an air inlet cavity, the air inlet pipe is provided with two air inlets along the length direction of the air inlet pipe, and the two air inlets are respectively communicated with the air inlet cavity; and a plurality of first communicating holes are arranged on the air inlet pipe, the air inlet cavity is communicated with the air guide cavity through the first communicating holes, a fine-hole filter screen is arranged between the two air inlets, and the filter screen is an annular surface.

Further, the hairdryer still includes: the auxiliary air inlet structure is arranged on the outer surface of the handle, a plurality of second communication holes are formed in the auxiliary air inlet structure, and the second communication holes are communicated with the air guide cavity.

Further, the motor structure comprises a motor body and a damping sleeve, wherein the motor body is arranged in the damping sleeve; so that the damping sleeve is positioned between the cavity wall of the air guide cavity and the motor body; the shock absorption sleeve is provided with a plurality of shock absorption bulges which protrude out of the shock absorption sleeve and are abutted to the inner wall of the handle.

Further, the handle comprises a heat conduction pipe, and the air guide cavity is formed in the heat conduction pipe.

Further, the handle and the wind storage bin are arranged in a straight line shape.

The embodiment of the invention provides a hair drier, wherein the heating structure is arranged in the air guide cavity of the handle, all air entering the air guide cavity is heated by the heating structure, so that the air is uniformly heated by the heating structure and then directly flows into the air storage bin, and the air with uniform temperature is blown out from the air outlet of the air storage bin, so that the temperature of the air blown out from the air outlet can be more uniform.

Drawings

FIG. 1 is a schematic structural view of the hair dryer of the present invention;

FIG. 2 is an exploded view of the hair dryer of the present invention;

FIG. 3 is a schematic structural view of the wind storage bin of the present invention;

FIG. 4 is a schematic structural view of the motor structure of the present invention;

FIG. 5 is a schematic structural view of the golden wind structure according to the present invention;

fig. 6 is a schematic view of the wind direction flow of the hair dryer of the present invention.

The reference numbers illustrate:

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-2, a hair dryer 100 comprises: the handle 11 is provided with a wind guide cavity 12; the wind storage bin 21 is provided with a wind outlet 22, one side of the wind storage bin 21, which is far away from the wind outlet 22, is connected with the handle 11, and one side of the wind storage bin, which is close to the wind outlet, is externally wrapped by the body shell and is communicated with the wind guide cavity 12; the heating structure 31 is arranged in the air guide cavity 12 and located at one side close to the air storage bin 21, wherein the heat conducted from the air heated by the heating structure 31 to the handle 11 is less than the heat conducted to the air outlet 22.

It should be noted that, in this embodiment, the heating wires of the traditional hair dryer are arranged on the upper and lower sides of the air guide structure, and because the air inlet is arranged on the body held by the user, the air is blown to the air guide structure from the body, and then heated by the heating wires in the air guide structure, so that the air-cooled heat degree blown out from the air outlet is uneven. The invention provides an electric hair drier, wherein a heating structure 31 is arranged in a wind guide cavity 12 of a handle 11, all gas entering the wind guide cavity 12 is heated by the heating structure 31, so that the air uniformly heated by the heating structure 31 directly flows into a wind storage bin 21, the gas with uniform temperature is blown out from a wind outlet 22 of the wind storage bin 21, and the temperature of the gas blown out from the wind outlet 22 can be more uniform.

Specifically, the heating structure 31 is arranged in the air guiding cavity 12, the air in the air guiding cavity 12 flows to the air guiding cavity 21 from the bottom of the air guiding cavity 12, and after the air passes through the heating structure 31, the heating structure 31 heats the air, the air uniformly heated by the heating structure 31 enters the air storage bin 21, and the air uniformly heated by the air outlet 22 of the air storage bin 21 is blown out, so that a user can feel the air with uniform temperature, and the user experience is further improved.

However, since the heat generating structure 31 is disposed in the air guiding cavity 12, the air guiding cavity 12 is a hand-held position of a user, and during a heating process of the heat generating structure 31, high temperature is easily transferred to the hand of the user, which may scald the user. Therefore, in this embodiment, when the heating structure 31 is disposed in the air guiding cavity 12, the heating structure is disposed at a side close to the air storage bin, and the heat generated by the heating structure 11 is reduced from being transferred to the holding position of the user by disposing the heat insulating member on the handle 11; or the interval of the heating wire of the heating structure 31 near the middle position of the handle 11 is widened, and the heating wires near the position of the wind storage bin 21 are arranged closely, so that the heat near the middle position of the handle 11 is lower in the heating process of the heating structure 31, and the heat is less transferred to the hand-held position of a user; or the power of the heating wire of the heating structure 31 close to the middle position of the handle 11 is reduced, and the power of the heating wire close to the wind storage bin 21 is increased, so that heat is less transferred to the hand-held position of a user.

Specifically, the hair dryer 100 further comprises a control board electrically connected to the heating structure 31; the handle 11 is provided with a key, and the key is electrically connected with the control panel.

Specifically, the heat generating structure 31 includes a first heating portion 32 and a second heating portion 33, and the first heating portion 32 and the second heating portion 33 are sequentially disposed from the direction of the wind storage 21 to the direction of the handle 11; the heating power of the first heating part 32 is greater than the heating power of the second heating part 33. The heating structure 31 includes a first heating part 32 and a second heating part 33, a heating power of the first heating part 32 is greater than a heating power of the second heating part 33, and the first heating part 32 and the second heating part 33 are sequentially provided from a direction of the wind storage 21 to a direction of the handle 11; an ordinary user frequently holds the handle 11 at a middle position, the second heating part 33 is close to the middle position of the handle 11, the first heating part 32 is far away from the middle position of the handle 11, the second heating part 32 is arranged at an edge position of the handle 11 close to the wind storage bin 21, and heat is not easily transferred to the middle position of the handle 11 during heating, so that the hand holding position of the user is not affected.

In an implementation manner, the first heating portion 32 and the second heating portion 33 have the same heating power, a large air inlet is formed at the bottom of the handle 11, so as to increase the air volume in the air guiding cavity 12, when the air rapidly blows through the second heating portion 33, the heat of the second heating portion 33 is rapidly carried to the first heating portion 32, so as to reduce the heat of the second heating portion 33 from being transferred to the central position of the handle 11, so that the handle 11 can have a low temperature, and the use of the handle 11 is not affected by the overhigh temperature of the handle 11 due to the arrangement of the heating structure 31 in the air guiding cavity 12.

Further, as shown in fig. 4, the electric hair dryer 100 further includes: the motor structure 41 is arranged in the air guide cavity 12, and the motor structure 41 is positioned on one side of the middle of the handle 11, which is far away from the wind storage bin 21; an air inlet 53 is formed in the handle 11, and the air inlet 53 is communicated with the air guide cavity 12 and is positioned on one side of the motor structure 41 away from the heating structure 31; the handle 11 is provided with a control panel, and the control panel is arranged between the air inlet 53 and the motor structure 41; the heating structure 31 is disposed between the motor structure 41 and the wind storage bin 21.

In addition, in this embodiment, the motor structure 41 is disposed in the air guiding cavity 12, and the motor structure 41 is located on a side of the heat generating structure 31 away from the wind storage bin 21; an air inlet 53 is formed in the handle 11, and the air inlet 53 is communicated with the air guide cavity 12 and is positioned on one side of the motor structure 41 away from the heating structure 31; the electric hair drier 100 further comprises a control panel; the control panel is positioned between the air inlet 53 and the motor structure 41; the air enters the air guide cavity 12 from the air inlet 53, the air flows from the position of the control board to the motor structure 41, the cold air passes through the control board to drive the heat generated by the control board in the working state to blow to the motor structure 41, so as to cool the control board, the air is accelerated by the fan of the motor structure 41 to blow to the heating structure 31, the air passes through the motor structure 41 to blow the heat generated by the motor structure 41 in the working state to the heating structure 31, the motor structure 41 accelerates the heat generated by the gas to drive the heating structure 41 to blow to the air storage bin 21, and the vertical air is blown out through the air outlet 22 in the shell of the air storage bin 21 in the direction of changing.

Further, as shown in fig. 3, the wind storage bin 21 is provided with a wind post 213 corresponding to the wind outlet 22, the wind post 213 and an inner wall of the wind storage bin 21 form a wind storage cavity 23, the wind storage cavity 23 is respectively communicated with the wind outlet 22 and the wind guiding cavity 12, wherein a connection port 24 is arranged in the wind storage bin 21 in a direction perpendicular to the wind outlet 22 and is used for being connected to the handle 11.

It should be noted that, in this embodiment, the air storage bin 21 is installed on the handle 11, the air outlet 22 is arranged on the air storage bin 21 in a direction perpendicular to the air guiding cavity 12, because the air outlet 22 is perpendicular to the air guiding cavity 12, in order to enable the air outlet 22 to blow out uniform air, an air storage cavity 23 is arranged in the air storage bin 21, an inner wall of the air storage cavity 23 formed by the air storage bin 21 is arc-shaped, so that air in the air storage cavity 23 can flow more easily, and an annular air flow is formed; the air storage cavity 23 is communicated with the air guide cavity 12, and the air outlet 22 is communicated with the air storage cavity 23; hot air in the air guide cavity 12 is blown into the air storage cavity 23 through the connecting port 24, and when the air volume in the air storage cavity 23 is larger than the storage volume of the air storage cavity 23, the hot air is blown out from the air outlet 22; thus, uniform air volume is formed at the air outlet 22.

Further, as shown in fig. 3, the wind storage 21 includes: the upper shell 211, the said upper shell 211 is fixed on said hand grip 11; a lower housing 212, wherein the lower housing 212 is connected with the upper housing 211 and fixed on the handle 11; the air outlet 22 is disposed on the upper shell 211, the air column 213 extends toward the lower shell 212 corresponding to the air outlet 211, and the air column 213, the upper shell 211 and the inner wall of the lower shell 212 form an air storage cavity 23.

It should be noted that, in this embodiment, the upper shell 211 and the lower shell 212 are tightly connected, and the air column 213 is slightly smaller than the air outlet 22, so that the air in the air storage cavity 23 can be blown out from a gap between the inner wall of the air outlet 22 and the air column 213; the wind column 213 extends to the wall of the lower case 212 and is in seamless contact with the wall of the lower case 212, and the wind of the blower 100 can be blown out only from the gap between the inner wall of the outlet 22 and the wind column 213.

In a possible embodiment, the wind column 213 extends to the wall of the lower shell 212 and is in seamless contact with the wall of the lower shell 212, the lower shell 212 is provided with a through hole corresponding to the wind column 213, and the wind column 213 is in contact with air through the through hole, so that air can be blown to the air outlet 22 through the wind column 213.

In a possible embodiment, the wind column 213 does not extend to the wall of the lower shell 212, and the air in the air storage chamber 23 can be blown out from the wind column 213 toward the air outlet 22; and the air quantity blown out by the air outlet 22 is increased.

Further, as shown in fig. 4, a plurality of shock absorbing protrusions are disposed on the shock absorbing sleeve 43, and the shock absorbing protrusions protrude from the shock absorbing sleeve 43 and abut against the inner wall of the handle 11.

It should be noted that, in this embodiment, a plurality of shock absorbing protrusions are disposed on the shock absorbing sleeve 43, and the shock absorbing protrusions are disposed on the surface of the shock absorbing sleeve 43 and protrude from the shock absorbing sleeve 43 to abut against the inner wall of the handle 11, so that the contact area between the shock absorbing sleeve 43 and the handle 11 is reduced, the acoustic resonance is reduced, and the noise is reduced.

Specifically, a damping window is further arranged on the damping sleeve 43, and the damping window is used for reducing the contact area between the damping sleeve 43 and the inner wall of the handle 11; reduce the sound resonance and reduce the noise.

Further, as shown in fig. 1, the electric hair dryer 100 further includes: the air inlet structure 51 is arranged on the handle 11, and is communicated with the air guide cavity 12; the air inlet structure 51 is located on one side of the handle 11 far away from the air storage bin 21.

It should be noted that, in this embodiment, in order to increase the air intake speed and the air intake amount of the electric hair dryer 100, the air intake structure 51 is disposed on the handle 11, so that air can be quickly taken into the air guide cavity 12, and the air intake amount in the air guide cavity 12 is increased, and the heat generated by the second heating portion 33 is quickly driven to move toward the first heating portion 32 by increasing the air intake amount in the air guide cavity 12 and accelerating the motor structure 41, so as to reduce the heat transfer of the second heating portion 33 to the middle position of the handle 11.

Further, as shown in fig. 5, the air intake structure 51 includes: at least one air inlet pipe 52, wherein the air inlet pipe 52 is arranged on the handle 11; the air inlet pipe 52 is provided with an air inlet cavity, the air inlet pipe 52 is provided with two air inlets 53 along the length direction of the air inlet pipe 52, and the two air inlets 53 are respectively communicated with the air inlet cavity; and a plurality of first communicating holes are arranged on the air inlet pipe 52, the air inlet cavity is communicated with the air guide cavity 12 through the first communicating holes, a fine-hole filter screen is arranged between the two air inlets 53, and the filter screen is an annular surface.

It should be noted that, in this embodiment, an air inlet pipe 52 is disposed on the handle 11, two air inlets 53 are disposed on the air inlet pipe 52 along the length direction of the air inlet pipe 52, a plurality of first through holes are disposed on the air inlet pipe 52, the first through holes are arranged on the air inlet pipe 52 along the circumferential direction of the air inlet pipe 52, and the air inlet cavity is communicated with the air guide cavity 12 through the first through holes; the air entering from the air inlet 53 enters the air guide cavity 12 through the first communication hole, so that the air inlet area is increased, the air guide cavity 12 can have larger air inlet volume, and the air volume of the air outlet 22 is increased under the acceleration of the motor structure 41; and the heat generated by the second heating part 33 can be quickly driven to move into the first heating part 32 or the wind storage 21.

Specifically, a through cavity is formed in the handle 11 and used for fixing the air inlet structure 51, the air inlet range is expanded through two air inlets 53 of the air inlet structure, a plurality of first communication holes are formed in the air inlet pipe 52, the contact area between the air guide cavity 12 and air is increased, and the air can flow into the air guide cavity 12 more quickly.

Specifically, the air inlet 53 is provided with a mounting member, the mounting member is circular, is sleeved at the air inlet 53 of the air inlet pipe 52, and is fixed on the handle 11, so as to fix the air guide pipe 52, and the first communication holes form a net-shaped air inlet pipe 52, so that the air guide cavity 12 has a larger contact area with air.

In a possible embodiment, the air intake structure 51 comprises two air intake ducts 52, and the two air intake ducts 52 are juxtaposed on the handle 11; two ends of the two air inlet pipes 52 are respectively contacted with air, each air inlet pipe 52 is provided with a plurality of first communicating holes, and the air inlet cavity is communicated with the air guide cavity 12 through the first communicating holes; the air entering from the air inlet 53 enters the air guide cavity 12 through the first communication hole, so that the air inlet area is increased, and the air guide cavity 12 can have larger air inlet volume.

Further, as shown in fig. 1-2, the electric hair dryer 100 further comprises: the auxiliary air inlet structure 61 is arranged on the outer surface of the handle 11, a plurality of second communication holes 62 are formed in the auxiliary air inlet structure 61, and the second communication holes 62 are communicated with the air guide cavity 12.

It should be noted that, in this embodiment, the auxiliary air intake structure 61 is disposed on the outer surface of the handle 11, the auxiliary air intake structure 61 is provided with a plurality of second communicating holes 62, and the handle 11 is provided with a through hole corresponding to the auxiliary air intake structure 61, and is used for communicating the air guiding cavity 12 with the auxiliary air intake structure 61, so that the plurality of second communicating holes 62 can input air into the air guiding cavity 12.

Further, the motor structure 41 includes a motor body 42 and a damping sleeve 43, and the motor body 42 is disposed in the damping sleeve 43; so that the damping sleeve 43 is positioned between the cavity wall of the air guide cavity 12 and the motor body 42; the shock absorption sleeve 43 is provided with a plurality of shock absorption protrusions which protrude out of the shock absorption sleeve 43 and are abutted to the inner wall of the handle 11.

It should be noted that, in this embodiment, the motor structure 41 is located in the air guiding cavity 12, and the motor structure 41 is located in a direction in which the heating structure 31 is far away from the air storage bin 21, and by rotation of the motor structure 41, the wind speed in the air guiding cavity 12 is increased, so that wind energy at the air inlet passes through the heating structure 31 at a high speed, and blows out hot wind out of the air outlet 22; the motor structure is electrically connected with the control panel.

Specifically, will motor structure body 42 installs on handle 11, and motor structure body 42 is when the function, and motor structure body 42 can produce certain vibrations and vibration noise, influences the handheld handle 11 of user and, so set up shock attenuation cover 43 on motor structure body 42, the material of shock attenuation cover 43 is established to the silica gel material, has certain elasticity, can play the effect of buffering between motor structure body 42 and the inner wall of handle 11, reduces the vibration range of handle 11.

Further, the handle 11 includes a heat pipe 71, and the air guide chamber 12 is formed in the pipe of the heat pipe 71.

In this embodiment, the heat pipe 71 is used to prevent heat of the heat generating structure 31 disposed in the handle 11 from being rapidly transferred to the user's hand. When the heat generating structure 31 transmits heat to the handle 11, in order to prevent the handle 11 from transmitting heat to the user quickly, the heat conducting pipe 71 is arranged on the handle 11, so that the user can directly hold the heat conducting pipe 71 when using the hair dryer 100, and the temperature at the holding part is prevented from being too high; the auxiliary air intake structure 61 is integrally disposed with the heat pipe 71.

Further, the handle 11 and the wind storage bin 21 are arranged in a straight line.

It should be noted that, in this embodiment, the handle 11 and the wind storage bin 21 are arranged in a straight line, and in the carrying process, the carrying is convenient, and the occupied position is small.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A hair dryer, characterized in that it comprises:

the handle is provided with a wind guide cavity;

the wind storage bin is provided with a wind outlet, one side of the wind storage bin, which is far away from the wind outlet, is connected with the handle, the side of the wind storage bin, which is close to the wind outlet, is externally wrapped by the body shell, and the wind outlet is communicated with the wind guide cavity;

the heating structure is arranged in the air guide cavity in the handle and is located close to one side of the air storage bin, wherein air heated by the heating structure is conducted to the heat of the handle is less than the heat of the air outlet.

2. A hair dryer according to claim 1, characterized in that it further comprises:

the motor structure is arranged in the air guide cavity and is positioned on one side, far away from the air storage bin, of the middle of the handle; the handle is provided with an air inlet which is communicated with the air guide cavity and is positioned on one side of the motor structure far away from the heating structure; the handle is provided with a control panel, and the control panel is arranged between the air inlet and the motor structure; the heating structure is arranged between the motor structure and the wind storage bin.

3. The electric hair drier according to claim 1, wherein the air storage bin is provided with an air column corresponding to the air outlet, the air column and the inner wall of the air storage bin form an air storage cavity, and the air storage cavity is respectively communicated with the air outlet and the air guide cavity;

and the air storage bin is provided with a connecting port in the direction vertical to the air outlet and is used for being connected with the handle.

4. A hair dryer according to claim 3, characterized in that said air storage bin comprises:

the upper shell is fixed on the handle;

the lower shell is connected with the upper shell and fixed on the handle;

the air outlet is arranged on the upper shell, the upper shell corresponds to the air outlet, the air column extends towards the lower shell, and the air column, the upper shell and the inner wall of the lower shell form an air storage cavity.

5. A hair dryer according to claim 1, characterized in that it further comprises:

the air inlet structure is arranged on the handle and communicated with the air guide cavity; the air inlet structure is positioned on one side of the handle, which is far away from the air storage bin.

6. The hair dryer of claim 5, wherein the air intake structure comprises:

the air inlet pipe is arranged on the handle;

the air inlet pipe is provided with an air inlet cavity, the air inlet pipe is provided with two air inlets along the length direction of the air inlet pipe, and the two air inlets are respectively communicated with the air inlet cavity; a plurality of first communicating holes are formed in the air inlet pipe, and the air inlet cavity is communicated with the air guide cavity through the first communicating holes; and a fine-hole filter screen is arranged between the two air inlets, and the filter screen is an annular surface.

7. A hair dryer according to claim 1, characterized in that it further comprises:

the auxiliary air inlet structure is arranged on the outer surface of the handle, a plurality of second communication holes are formed in the auxiliary air inlet structure, and the second communication holes are communicated with the air guide cavity.

8. The hair dryer of claim 2, wherein the motor structure comprises a motor body and a shock-absorbing sleeve, the motor body is arranged in the shock-absorbing sleeve; so that the damping sleeve is positioned between the cavity wall of the air guide cavity and the motor body; the shock absorption sleeve is provided with a plurality of shock absorption bulges which protrude out of the shock absorption sleeve and are abutted to the inner wall of the handle.

9. The hair dryer of claim 1, wherein the handle comprises a heat conducting pipe, and the air guide cavity is formed in the heat conducting pipe.

10. The hair dryer of claim 1, wherein the handle and the air storage bin are arranged in a straight line.