Hair dryer

Abstract

A hair drier comprises a body, a first air inlet, a second air outlet, a first air outlet, a second air outlet, a first air outlet and a second air outlet, the handle is provided with an air passing cavity and a second air inlet, and the second air inlet, the air passing cavity, the second opening and the fluid channel are sequentially communicated to form a first air inlet channel; the air inlet assembly comprises a support assembly and an annular cover body, the support assembly is provided with a first air inlet and a first opening, the first air inlet, the first opening and the fluid channel are sequentially communicated to form a second air inlet channel, the annular cover body is partially inserted into the support assembly, and the annular cover body and the first air inlet are oppositely arranged; the outer side and the inner side of the annular cover body are matched with the support assembly to form a first gap and a second gap which can communicate with the outside and the first air inlet. According to the blower, the first gap and the second gap are formed between the annular cover body and the support assembly, so that two paths are provided for external airflow to enter the first air inlet, the area of the airflow in vertical contact with the support assembly is reduced, and the wind noise is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hair care equipment, in particular to a hair dryer. Background Art

[0002] Hair dryers are small household appliances that are used very frequently in people's daily lives. Hair dryers are mainly used for drying and shaping hair. At present, the rear-inlet hair dryers commonly seen on the market mostly have a full-surface air inlet on one end of the body, a relatively single air inlet path, relatively loud wind noise, and a poor user experience. Utility Model Content

[0003] Based on this, it is necessary to provide a hair dryer with relatively low wind noise to address the above problems.

[0004] A hair dryer comprises: a body, the body is provided with a fluid channel, an air outlet and a second opening, the air outlet is arranged at one end of the body, the air outlet and the second opening are respectively connected with the fluid channel; a handle, the handle is arranged on the body, the handle is located at the second opening, the handle is provided with an air passage cavity and a second air inlet connected with the outside, the second air inlet, the air passage cavity, the second opening and the fluid channel are connected in sequence to form a first air inlet channel; an air inlet assembly, the air inlet assembly comprises a bracket assembly and an annular cover body, the bracket assembly is arranged on the body away from the At one end of the air outlet, a first air inlet and a first opening are respectively provided on both sides of the bracket assembly, the first air inlet, the first opening and the fluid channel are connected in sequence to form a second air inlet channel, the annular cover body is partially inserted in the bracket assembly, the annular cover body is located on the side close to the first air inlet, the annular cover body is arranged opposite to the first air inlet, the outer side of the annular cover body cooperates with the inner side wall of the bracket assembly to form a first gap, the inner side of the annular cover body cooperates with the bracket assembly to form a second gap, and the first air inlet is connected to the outside through the first gap and the second gap respectively.

[0005] The present application discloses a hair dryer, in which a handle is connected to a body, a second air inlet, an air passage, a second opening of the handle and a fluid channel of the body are connected in sequence to form a first air inlet channel, and an air inlet assembly is provided on the body at the same time, the first air inlet, the first opening and the fluid channel of the air inlet assembly are connected in sequence to form a second air inlet channel. When the body is working, the fan of the body drives external air to enter the hair dryer through the first air inlet channel and the second air inlet channel respectively and finally flows out through the air outlet to blow toward the hair of the user, thereby ensuring sufficient air volume of the hair dryer on the one hand, which is beneficial to improving the hair drying efficiency, and on the other hand, the heat emitted by the control circuit assembly in the handle can be quickly taken away by the airflow flowing through the first air inlet channel, thereby enabling the control circuit assembly to be cooled in time to protect the circuit. In addition, the air inlet assembly includes a bracket assembly and an annular cover body, the annular cover body is partially inserted in the bracket assembly, the annular cover body is arranged opposite to the first air inlet to partially block the first air inlet, and at the same time, the outer and inner sides of the annular cover body respectively cooperate with the bracket assembly to form a first gap and a second gap, so that the external air will flow into the first air inlet through the first gap and the second gap respectively, thereby reducing the area of ​​the airflow vertically contacting the bracket assembly, and making part of the airflow go around the surface of the annular cover body or the bracket assembly before entering the first air inlet, thereby reducing wind noise and further reducing the entry of impurities in the environment into the hair dryer.

[0006] In some embodiments, the bracket assembly includes a front bracket and a rear bracket, the rear bracket is arranged on an end of the body away from the air outlet, the front bracket is arranged on the rear bracket, the front bracket is provided with the first air inlet, and the rear bracket is provided with the first opening. The bracket assembly is composed of a front bracket and a rear bracket, the rear bracket is used to be arranged in the hair dryer and fixedly connected to the hair dryer, and the front bracket is used to cooperate with the annular cover to form two air inlet paths.

[0007] In some embodiments, there are multiple first air inlets, and the multiple first air inlets are arranged at intervals along the circumference of the front bracket.

[0008] In some embodiments, the rear bracket includes a rear bracket body and a noise reduction member, the rear bracket body is arranged on the body, the rear bracket body is provided with the first opening, the front bracket is arranged on the rear bracket body, the noise reduction member is arranged in the rear bracket body, and the noise reduction member is arranged opposite to the first air inlet. By arranging the noise reduction member on the rear bracket body and arranging the noise reduction member opposite to the first air inlet, the noise generated by the friction between the fluid and the object can be further reduced.

[0009] In some embodiments, there are multiple noise reduction components, and the multiple noise reduction components correspond one-to-one to the multiple first air inlets.

[0010] In some embodiments, the front bracket includes a front bracket body and a guide plate, the front bracket body is annular, the front bracket body is arranged on the rear bracket, the guide plate is arranged on the front bracket body, the guide plate is located on the inner side of the front bracket body, the outer side wall of the guide plate and the inner side wall of the front bracket body enclose the first air inlet, the outer side of the annular cover body cooperates with the inner side wall of the front bracket body to form the first gap, and the inner side of the annular cover body cooperates with the guide plate to form the second gap. The front bracket is composed of a front bracket body and a guide plate, the front bracket body is fixedly connected to the rear bracket, the guide plate is arranged on the inner side of the front bracket body, and encloses the front bracket body to form the first air inlet, so that the airflow can first contact the noise reduction component after entering the first air inlet, and then flow into the hair dryer, avoiding a large area of ​​airflow directly entering the hair dryer and rubbing against the cavity wall to generate a large noise.

[0011] In some embodiments, the side of the guide plate away from the first opening is raised to form a curved surface structure. By adopting the above structure, the airflow enters the first air inlet under the guidance of the curved surface, so that the direction of the fluid flow path changes more smoothly, which is conducive to further reducing wind noise.

[0012] In some embodiments, the support assembly further includes an air inlet housing, the air inlet housing is disposed on the support assembly, the air inlet housing is located at the first air inlet, a plurality of first air holes are formed on the air inlet housing, and the first air holes are connected to the first air inlet. By arranging the air inlet housing at the first air inlet and forming a plurality of first air holes on the air inlet housing, it is possible to prevent large impurities or hair from being sucked into the hair dryer, thereby improving the durability of the hair dryer.

[0013] In some embodiments, the main body includes an outer shell, an air guide component and a fan, the outer shell is provided with a cavity and the second opening, the cavity is communicated with the second opening, the second opening is provided on the side wall of the outer shell, the outer shell is through-connected at both ends, the air guide component is provided on the outer shell, the air guide component is at least partially located in the cavity, the air guide component is provided with the fluid channel and the air outlet, the fluid channel is communicated with the air outlet and the cavity respectively, the fan is provided on the air guide component, the fan is at least partially located in the fluid channel, and the end of the air guide component away from the air outlet extends into the first opening. The fan is provided in the fluid channel of the air guide component, so as to realize the formation of high-speed airflow in the hair dryer, the air guide component is provided with an air outlet at one end, the end of the air guide component with the air outlet extends to one end of the outer shell, the hair dryer is provided at the other end of the outer shell, and the hair dryer and the fan are arranged relative to each other, so as to realize the acceleration of external airflow into the fluid channel.

[0014] In some embodiments, the air guide component includes a first air guide component and a second air guide component, the fan is arranged on the second air guide component, the first air guide component is provided with the air outlet, the end of the first air guide component away from the air outlet is connected to the second air guide component, and the first air guide component and the second air guide component enclose to form the fluid channel.

[0015] Optionally, multiple air guide plates are provided on the first air guide component, so that the airflow in the fluid channel is divided into multiple flow paths when it flows to the first air guide component, so that the air output is more uniform. The second air guide component is used to place the fan and is connected to the second air guide component.

[0016] In some embodiments, a second air hole is provided on the first air guide component, and the cavity is connected to the fluid channel through the second air hole. By providing the second air hole on the first air guide component, the external air enters the cavity through the handle, enters the fluid channel through the second air hole, and flows to the air outlet for blowing out. In this process, the heat generated by the control circuit component in the handle can be discharged in time by the air flow, thereby protecting the circuit and extending the service life of the hair dryer.

[0017] In some embodiments, the annular cover includes an annular cover body and a plurality of connectors, one ends of the plurality of connectors are respectively connected to the annular cover body, and the other ends of the plurality of connectors are respectively connected to the bracket assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional view of the air inlet assembly of the utility model;

[0019] Figure 2 This is an exploded view of the air inlet assembly of the utility model;

[0020] Figure 3 It is a cross-sectional view of the main body and the air inlet assembly of the utility model;

[0021] Figure 4 It is a cross-sectional view of the hair dryer of the utility model;

[0022] Figure 5 It is a cross-sectional view of the air guide assembly of the utility model.

[0023] The corresponding relationship between the reference numerals and the component names is as follows:

[0024] 1 bracket assembly, 101 first air inlet, 102 first opening, 11 front bracket, 12 rear bracket, 13 air inlet housing, 1301 first air hole, 121 bracket body, 122 noise reduction component, 111 front bracket body, 112 guide plate;

[0025] 2 annular cover body, 21 annular cover body, 22 connecting piece, 201 first gap, 202 second gap;

[0026] 100 body, 110 outer shell, 120 wind guide assembly, 1201 first wind guide assembly, 1202 second wind guide assembly, 130 fan, 1001 cavity, 1002 second opening, 1003 fluid channel, 1004 air outlet, 1005 second air hole;

[0027] 200 handle, 2001 air cavity, 2002 second air inlet; 300 air inlet assembly. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0030] The hair dryer according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0031] like Figures 1 to 4As shown, a hair dryer comprises: a body 100, on which a fluid channel 1003, an air outlet 1004 and a second opening 1002 are provided, the air outlet 1004 is arranged at one end of the body 100, and the air outlet 1004 and the second opening 1002 are respectively communicated with the flow channel 1003; a handle 200, the handle 200 is arranged on the body 100, the handle 200 is located at the second opening 1002, and the handle 200 is provided with an air passage 2001 and a second air inlet 2002 communicated with the outside, the second air inlet 2002, the air passage 2001, the second opening 1002 and the fluid channel 1003 are sequentially connected to form a first air inlet channel; an air inlet assembly 300, the air inlet assembly 300 comprises a bracket assembly 1 and a ring assembly 1 shaped cover body 2, the bracket assembly 1 is arranged on one end of the main body 100 away from the air outlet 1004, the first air inlet 101 and the first opening 102 are respectively opened on both sides of the bracket assembly 1, the first air inlet 101, the first opening 102 and the fluid channel 1003 are connected in sequence to form a second air inlet channel, the annular cover body 2 is partially inserted in the bracket assembly 1, the annular cover body 2 is located on the side close to the first air inlet 101, the annular cover body 2 and the first air inlet 101 are arranged opposite to each other, the outer side of the annular cover body 2 cooperates with the inner side wall of the bracket assembly 1 to form a first gap 201, the inner side of the annular cover body 2 cooperates with the bracket assembly 1 to form a second gap 202, and the first air inlet 101 is connected to the outside through the first gap 201 and the second gap 202 respectively.

[0032] The present application discloses a hair dryer, wherein a handle 200 is connected to a body 100, wherein a second air inlet 2002, an air cavity 2001, a second opening 1002 of the handle and a fluid channel 1003 of the body 100 are connected in sequence to form a first air inlet channel, and an air inlet assembly 300 is provided on the body 100, wherein the first air inlet 101, the first opening 102 and the fluid channel 1003 of the air inlet assembly 300 are connected in sequence to form a second air inlet channel, so that when the body 100 is working, a fan 130 of the body 100 drives external air into the hair dryer through the first air inlet channel and the second air inlet channel respectively and finally flows out through the air outlet 1004 to blow toward the hair of the user, thereby ensuring sufficient air volume of the hair dryer and improving hair drying efficiency, and on the other hand, heat emitted by a control circuit assembly in the handle can be quickly taken away by the airflow flowing through the first air inlet channel, thereby enabling the control circuit assembly to be cooled in time to protect the circuit. In addition, the air inlet assembly 300 includes a bracket assembly 1 and an annular cover body 2, the annular cover body 2 is partially inserted in the bracket assembly 1, and the annular cover body 2 is arranged relative to the first air inlet 101 to partially block the first air inlet 101. At the same time, the outer and inner sides of the annular cover body 2 respectively cooperate with the bracket assembly 1 to form a first gap 201 and a second gap 202, so that the external air will flow into the first air inlet 101 through the first gap 201 and the second gap 202 respectively, thereby reducing the area of ​​the airflow vertically contacting the bracket assembly 1, and making part of the airflow need to go around the surface of the annular cover body 2 or the bracket assembly 1 before entering the first air inlet 101, thereby reducing wind noise and further reducing the entry of impurities in the environment into the hair dryer.

[0033] like Figure 1 and Figure 2 As shown, in this embodiment, the bracket assembly 1 includes a front bracket 11 and a rear bracket 12, the rear bracket 12 is arranged on one end of the body 100 away from the air outlet 1004, the front bracket 11 is arranged on the rear bracket 12, the front bracket 11 is provided with a first air inlet 101, and the rear bracket 12 is provided with a first opening 102. The bracket assembly 1 is composed of the front bracket 11 and the rear bracket 12, the rear bracket 12 is used to be arranged in the hair dryer and fixedly connected to the hair dryer, and the front bracket 11 is used to cooperate with the annular cover 3 to form two air inlet paths.

[0034] like Figure 1 and Figure 2 As shown, in this embodiment, there are multiple first air inlets 101 , and the multiple first air inlets 101 are distributed at intervals along the circumference of the front bracket 11 .

[0035] like Figure 1 and Figure 2As shown, in this embodiment, the rear bracket 12 includes a rear bracket body 121 and a noise reduction member 122, the rear bracket body 121 is arranged on the body 100, the rear bracket body 121 has a first opening 102, the front bracket 11 is arranged on the rear bracket body 121, the noise reduction member 122 is arranged in the rear bracket body 121, and the noise reduction member 122 is arranged opposite to the first air inlet 101. By arranging the noise reduction member 122 on the rear bracket body 121 and arranging the noise reduction member 122 opposite to the first air inlet 101, the noise generated by the friction between the fluid and the object can be further reduced.

[0036] like Figure 1 and Figure 2 As shown, in this embodiment, there are multiple noise reduction components 122 , and the multiple noise reduction components 122 correspond one-to-one to the multiple first air inlets 101 .

[0037] like Figure 1 and Figure 2 As shown, in the present embodiment, the front bracket 11 includes a front bracket body 111 and a guide plate 112, the front bracket body 111 is annular, the front bracket body 111 is arranged on the rear bracket 12, the guide plate 112 is arranged on the front bracket body 111, the guide plate 112 is located on the inner side of the front bracket body 111, the outer side wall of the guide plate 112 and the inner side wall of the front bracket body 111 enclose a first air inlet 101, the outer side of the annular cover body 2 cooperates with the inner side wall of the front bracket body 111 to form a first gap 201, and the inner side of the annular cover body 2 cooperates with the guide plate 112 to form a second gap 202. The front bracket 11 is composed of a front bracket body 111 and a guide plate 112. The front bracket body 111 is fixedly connected to the rear bracket 12. The guide plate 112 is arranged on the inner side of the front bracket body 111 and is enclosed with the front bracket body 111 to form a first air inlet 101. In this way, air can flow into the first air inlet 101 and first contact with the noise reduction component 122, and then flow into the hair dryer, thereby avoiding a large area of ​​airflow directly entering the hair dryer and rubbing against the cavity wall to generate a large noise.

[0038] like Figure 1 and Figure 2 As shown, in this embodiment, the side of the guide plate 112 away from the first opening 102 is raised to form a curved surface structure. By adopting the above structure, the airflow enters the first air inlet under the guidance of the curved surface, making the path direction of the fluid flow change more smoothly, which is conducive to further reducing wind noise.

[0039] like Figure 1 and Figure 2As shown, in this embodiment, the bracket assembly 1 further includes an air inlet housing 13, which is arranged on the bracket assembly 1, and is located at the first air inlet 101. The air inlet housing 13 is provided with a plurality of first air holes 1301, and the first air holes 1301 are communicated with the first air inlet 101. By arranging the air inlet housing 13 at the first air inlet 101 and providing a plurality of first air holes 1301 on the air inlet housing 13, it is possible to prevent large impurities or hair from being sucked into the hair dryer, thereby improving the durability of the hair dryer.

[0040] like Figures 1 to 5 As shown, in this embodiment, the main body 100 includes an outer shell 110, an air guide component 120 and a fan 130. The outer shell 110 is provided with a cavity 1001 and a second opening 1002. The cavity 1001 is communicated with the second opening 1002. The second opening 1002 is opened on the side wall of the outer shell 110. The outer shell 110 is through-connected at both ends. The air guide component 120 is arranged on the outer shell 110. The air guide component 120 is at least partially located in the cavity 1001. A fluid channel 1003 and an air outlet 1004 are opened in the air guide component 120. The fluid channel 1003 is communicated with the air outlet 1004 and the cavity 1001 respectively. The fan 130 is arranged on the air guide component 120. The fan 130 is at least partially located in the fluid channel 1003. One end of the air guide component 120 away from the air outlet 1004 extends to the first opening 102. The fan 130 is arranged in the fluid channel 1003 of the air guide component 120, so as to form a high-speed airflow in the hair dryer. An air outlet 1004 is opened on one end of the air guide component 120, and one end of the air guide component 120 with the air outlet 1004 extends to one end of the outer shell 110. The hair dryer 300 is arranged on the other end of the outer shell 110. The hair dryer 300 and the fan 130 are arranged opposite to each other, so that the external airflow can be accelerated to enter the fluid channel 1003.

[0041] like Figures 3 to 5 As shown, in this embodiment, the air guide component 120 includes a first air guide component 1201 and a second air guide component 1202, the fan 130 is arranged on the second air guide component 1202, the first air guide component 1201 is provided with an air outlet 1004, the end of the first air guide component 1201 away from the air outlet 1004 is connected to the second air guide component 1202, and the first air guide component 1201 and the second air guide component 1202 enclose a fluid channel 1003.

[0042] Optionally, a plurality of wind guide plates are provided on the first wind guide component 1201, so that when the airflow in the fluid channel 1003 flows to the first wind guide component 1201, it is divided into a plurality of flow paths, so that the wind can be discharged more evenly. The second wind guide component 1202 is used to place the fan 130 and is connected to the second wind guide component 1202.

[0043] like Figure 5 As shown, in this embodiment, the first air guide component 1201 is provided with a second air hole 1005, and the cavity 1001 is connected with the fluid channel 1003 through the second air hole 1005. By providing the second air hole 1005 on the first air guide component 1201, the external air enters the cavity 1001 through the handle, enters the fluid channel 1003 through the second air hole 1005, and flows to the air outlet 1004 for discharge. In this process, the heat generated by the control circuit component in the handle 200 can be discharged in time by the air flow, so as to protect the circuit and increase the service life of the hair dryer.

[0044] like Figure 2 As shown, in this embodiment, the annular cover body 2 includes an annular cover body 21 and a plurality of connecting members 22, one end of the plurality of connecting members 22 is respectively connected to the annular cover body 21, and the other end of the plurality of connecting members 22 is respectively connected to the bracket assembly 1.

[0045] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A hair dryer, characterized in that: include: A body (100), wherein the body (100) is provided with a fluid channel (1003), an air outlet (1004) and a second opening (1002), wherein the air outlet (1004) is arranged at one end of the body (100), and the air outlet (1004) and the second opening (1002) are respectively connected to the fluid channel (1003); a handle (200), wherein the handle (200) is arranged on the body (100), the handle (200) is located at the second opening (1002), the handle (200) is provided with an air passage cavity (2001) and a second air inlet (2002) communicating with the outside, and the second air inlet (2002), the air passage cavity (2001), the second opening (1002) and the fluid channel (1003) are sequentially connected to form a first air inlet channel; An air inlet assembly (300), the air inlet assembly (300) comprising a bracket assembly (1) and an annular cover body (2), the bracket assembly (1) being arranged on an end of the body (100) away from the air outlet (1004), a first air inlet (101) and a first opening (102) being respectively provided on both sides of the bracket assembly (1), the first air inlet (101), the first opening (102) and the fluid channel (1003) being connected in sequence to form a second air inlet channel, the annular cover body (2) being partially inserted into the bracket In the component (1), the annular cover body (2) is located on a side close to the first air inlet (101), the annular cover body (2) and the first air inlet (101) are arranged opposite to each other, the outer side of the annular cover body (2) cooperates with the inner side wall of the bracket component (1) to form a first gap (201), and the inner side of the annular cover body (2) cooperates with the bracket component (1) to form a second gap (202), and the first air inlet (101) is connected to the outside through the first gap (201) and the second gap (202) respectively.

2. The hair dryer according to claim 1, characterized in that: The support assembly (1) comprises a front support (11) and a rear support (12); the rear support (12) is arranged on an end of the body (100) away from the air outlet (1004); the front support (11) is arranged on the rear support (12); the front support (11) is provided with the first air inlet (101); and the rear support (12) is provided with the first opening (102).

3. The hair dryer according to claim 2, characterized in that: The rear bracket (12) comprises a rear bracket body (121) and a noise reduction component (122); the rear bracket body (121) is arranged on the body (100); the rear bracket body (121) is provided with the first opening (102); the front bracket (11) is arranged on the rear bracket body (121); the noise reduction component (122) is arranged in the rear bracket body (121); and the noise reduction component (122) is arranged opposite to the first air inlet (101).

4. The hair dryer according to claim 2, characterized in that: The front bracket (11) comprises a front bracket body (111) and a guide plate (112); the front bracket body (111) is annular and is arranged on the rear bracket (12); the guide plate (112) is arranged on the front bracket body (111); the guide plate (112) is located on the inner side of the front bracket body (111); the outer side wall of the guide plate (112) and the inner side wall of the front bracket body (111) are combined to form the first air inlet (101); the outer side of the annular cover body (2) cooperates with the inner side wall of the front bracket body (111) to form the first gap (201); the inner side of the annular cover body (2) cooperates with the guide plate (112) to form the second gap (202).

5. The hair dryer according to claim 4, characterized in that: A side of the guide plate (112) away from the first opening (102) is raised to form a curved surface structure.

6. The hair dryer according to claim 4, characterized in that: The support assembly (1) further comprises an air inlet shell (13), wherein the air inlet shell (13) is arranged on the support assembly (1), the air inlet shell (13) is located at the first air inlet (101), and a plurality of first air holes (1301) are provided on the air inlet shell (13), and the first air holes (1301) are connected to the first air inlet (101).

7. The hair dryer according to claim 1, characterized in that: The body (100) comprises an outer shell (110), an air guide assembly (120) and a fan (130); a cavity (1001) and a second opening (1002) are provided in the outer shell (110); the cavity (1001) is communicated with the second opening (1002); the second opening (1002) is opened on the side wall of the outer shell (110); the outer shell (110) is through-connected at both ends; the air guide assembly (120) is arranged on the outer shell (110); and the air guide assembly (120) is at least partially located The fluid channel (1003) and the air outlet (1004) are provided in the cavity (1001), the air guide component (120), the fluid channel (1003) is communicated with the air outlet (1004) and the cavity (1001) respectively, the fan (130) is arranged on the air guide component (120), the fan (130) is at least partially located in the fluid channel (1003), and one end of the air guide component (120) away from the air outlet (1004) extends into the first opening (102).

8. The hair dryer according to claim 7, characterized in that: The wind guide component (120) comprises a first wind guide component (1201) and a second wind guide component (1202); the fan (130) is arranged on the second wind guide component (1202); the first wind guide component (1201) is provided with the air outlet (1004); one end of the first wind guide component (1201) away from the air outlet (1004) is connected to the second wind guide component (1202); the first wind guide component (1201) and the second wind guide component (1202) enclose the fluid channel (1003).

9. The hair dryer according to claim 8, characterized in that: The first air guide component (1201) is provided with a second air hole (1005), and the cavity (1001) is connected to the fluid channel (1003) through the second air hole (1005).

10. The hair dryer according to claim 1, characterized in that: The annular cover body (2) comprises an annular cover body main body (21) and a plurality of connecting members (22), one end of each of the connecting members (22) being connected to the annular cover body main body (21), and the other end of each of the connecting members (22) being connected to the bracket assembly (1).

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