Hair dryer housing and hair dryer

Abstract

The utility model relates to a hair dryer housing and a hair dryer, and belongs to the technical field of hair dryers. A hair dryer housing comprises: a first shell, a first accommodating cavity is provided on the first shell, an opening is formed on the first shell, and the opening is communicated with the first accommodating cavity; a second shell, the second shell is arranged on the first shell, and a plug-in portion is provided on the second shell; a rear cover assembly, the rear cover assembly is covered at the opening of the first shell. The hair dryer's cylinder part and handle part are formed by the first shell and the second shell being fitted and installed, and a part of the rear cover assembly passes through the plug-in portion of the second shell and is fitted and installed with the first shell, which can further tighten the connection between the first shell and the second shell. The first shell, the second shell and the rear cover assembly are assembled to form the hair dryer housing, so that the installation structure of the hair dryer housing is simpler.

Description

Technical Field

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

[0002] The hair dryer housing includes a rear cover, a hair cylinder and a handle. In the prior art, an operating hole is provided on the hair cylinder, so that a heating component and a fan blade component are arranged on the hair cylinder, and an electrical connection line is connected to a control device on the handle through the operating hole. The handle assembly is also arranged on the hair cylinder through the operating hole. However, there is often a problem of poor stability and reliability of the connection structure between the hair cylinder and the handle. If more screw fasteners are used for fixing, or a large amount of fastening materials such as chemical composite glue are needed, the number of parts involved in assembling the handle assembly will be large, resulting in the problem of many processes and low installation efficiency. Utility Model Content

[0003] Based on this, it is necessary to provide a hair dryer housing and a hair dryer to address the problems of complicated installation and low installation efficiency between hair dryer housings.

[0004] A hair dryer housing comprises: a first shell, a first accommodating cavity is provided on the first shell, an opening is formed on the first shell, and the opening is communicated with the first accommodating cavity; a second shell, the second shell is arranged on the first shell, the first shell and the second shell cooperate to form a second accommodating cavity, and the second shell is provided with a plug-in portion; a rear cover assembly, the rear cover assembly is covered at the opening of the first shell, and a part of the rear cover assembly passes through the plug-in portion and is adapted to be installed on the first shell.

[0005] The present application discloses a hair dryer housing, wherein a first housing is provided with a first accommodating cavity to accommodate the internal components of the hair dryer, an opening is provided on the first housing, and the opening is the air inlet of the hair dryer. The first housing and the second housing are adapted to be installed to form the air cylinder part and the handle part of the hair dryer, and the handle part formed by the first housing and the second housing is provided with a second accommodating cavity to accommodate other internal components. A rear cover assembly is provided at the opening of the first housing, and a part of the rear cover assembly is passed through the plug-in part of the second housing and then adapted to be installed with the first housing, and the rear cover assembly can further tighten the connection between the first housing and the second housing. The hair dryer housing is assembled between the first housing, the second housing and the rear cover assembly, so that the installation structure of the hair dryer housing is simpler, the installation process of the hair dryer housing is simplified, and the stability of the hair dryer housing is ensured.

[0006] In one embodiment, the rear cover assembly includes a rear cover body, a first connecting part and a second connecting part, the first connecting part and the second connecting part are arranged on the rear cover body, the first connecting part is adapted to be installed with a protrusion on the inner wall of the first shell, the second connecting part is adapted to be installed with a protrusion on the inner wall of the first shell after passing through the plug-in part, the rear cover body is arranged at the opening of the first shell, a plurality of air inlet holes are formed on the rear cover body, and the plurality of air inlet holes are connected with the opening. By adapting the first connecting part on the rear cover body to the protrusion on the inner wall of the first shell, and the second connecting part is adapted to be installed with the protrusion on the inner wall of the first shell after passing through the plug-in part, the rear cover assembly can further tighten the connection between the first shell and the second shell, so that the assembly between the hair dryer shells is more stable. The rear cover body is arranged at the opening provided in the first shell, and a plurality of air inlet holes are formed on the rear cover body to be connected with the opening, and the air inlet holes on the rear cover body serve as the first air inlet of the hair dryer. During the installation process, the first shell and the second shell can be adapted and installed, and the rear cover assembly can then pass through the plug-in portion of the second shell to be assembled with the first shell. The installation method between the first shell, the second shell and the rear cover assembly is simple, and the assembly structure between the hair dryer shells can be made more stable.

[0007] In one embodiment, the first housing includes a wind tube body and a first handle housing, the first handle housing is arranged on the wind tube body, the first accommodating cavity is arranged on the wind tube body, the opening is formed on the wind tube body, the rear cover assembly is adapted to be installed at the opening of the wind tube body, the part of the second housing is adapted to be installed with the first handle housing, and the first handle housing and the second housing cooperate to form the second accommodating cavity. The first handle housing is arranged on the wind tube body, so that the first housing is integrated and has one of the components of the wind tube body and the handle part, the wind tube body is provided with the first accommodating cavity and the opening, and the rear cover assembly is arranged at the opening on the wind tube body. The part of the second housing is adapted to be installed with the first handle housing to form the handle part of the hair dryer, the other part of the second housing is adapted to be installed on the wind tube body, and the rear cover assembly passes through the plug-in portion to further press the second housing onto the wind tube body. The first housing and the second housing can be assembled to form the wind tube part and the handle part of the hair dryer housing, so that the assembly between the hair dryer housings is simpler, and the rear cover assembly is installed to further press the assembly between the first housing and the second housing, thereby improving the stability of the hair dryer housing.

[0008] In one embodiment, the wind tube body is provided with a first protrusion and a second protrusion, the first protrusion and the second protrusion are located on the inner side wall of the wind tube body where the opening is provided, the first protrusion and the second protrusion are used to limit the rear cover assembly on the wind tube body, and the wind tube body is provided with a first clamping portion, the first clamping portion is used to be adapted and connected with the second shell. By providing the first protrusion and the second protrusion on the inner side wall of one end of the wind tube body with the opening, the first connecting portion on the rear cover body can be adapted and installed with the first protrusion on the wind tube body, the second connecting portion on the rear cover body can be adapted and installed with the second protrusion on the wind tube body through the plug-in portion on the second shell, and the first protrusion and the second protrusion can limit the rear cover assembly on the wind tube body. In addition, the wind tube body is also provided with a first clamping portion, and the protrusion on the second shell can be clamped on the first clamping portion, thereby further enhancing the assembly stability between the second shell and the first shell.

[0009] In one embodiment, the second housing includes a second handle housing and an outward-turning structure, one end of the second handle housing extends outward to form the outward-turning structure, the second handle housing is adapted to be installed with part of the first housing, and also includes a pressing cover, at least part of the pressing cover is located in the second accommodating cavity, one side of the pressing cover is adapted to be installed with the first housing, the side of the pressing cover away from the first housing is connected to the second handle housing and abuts against the second handle housing, and the outward-turning structure is adapted to be installed on part of the first housing. The handle part of the hair dryer housing can be formed by the second handle housing and the first handle housing, the outward-turning structure is adapted to be installed with the main body of the hair dryer, the second housing and the first housing are both integrated, and the adaptation installation between the two can form the hair dryer part and the handle part, which can make the installation of the hair dryer housing easier. The pressing cover is installed in the second accommodating cavity, and its two sides are adapted to be installed with the inner sides of the first handle housing and the second handle housing respectively, which can further enhance the assembly stability of the handle part, and the pressing cover abuts between the first handle housing and the second handle housing, so that the structure between the handle parts will not be deformed.

[0010] In one embodiment, a third protrusion and a connecting protrusion are formed on the second handle shell, the third protrusion is used to be adapted and installed with the first shell, and the clamping cover is connected to the connecting protrusion and abuts against the second handle shell. The third protrusion is adapted and installed with the second clamping part on the first handle shell, so that the second handle shell and the first handle shell are adapted and installed to form the part of the hair dryer handle, the clamping cover passes through the connecting protrusion and abuts against the inner side wall of the second handle shell, and the other side of the clamping cover is adapted and installed with the first handle shell, and the clamping cover is located between the first handle shell and the second handle shell, which can limit the first handle shell and the second handle shell, and at the same time make the handle part not easy to deform.

[0011] In one embodiment, the outward-turned structure includes an outward-turned structure body, a fourth protrusion and a clamping rib, a plug-in portion is provided on the outward-turned structure body, a fourth protrusion is provided on the outward-turned structure body, and the fourth protrusion is used to limit the outward-turned structure body on the first shell, two ends of the plug-in portion extend to form two clamping ribs, and part of the first shell is clamped between the clamping rib and the outward-turned structure body. Through the fourth protrusion and the first clamping portion on the wind tube body, the assembly between the outward-turned structure body and the wind tube body can be more stable, the outward-turned structure body is provided with a plug-in portion, and part of the rear cover assembly can pass through the plug-in portion and be adapted and installed with the wind tube body, and at the same time, the rear cover assembly can compress the assembly between the outward-turned structure body and the wind tube body, two clamping ribs are formed on the outward-turned structure body, and part of the body of the wind tube body is clamped between the clamping rib and the outward-turned structure body, which can prevent the body of the wind tube body from being easily expanded outward and damaged, thereby avoiding damage to the rear cover assembly covered on the wind tube body.

[0012] In one embodiment, the first shell is provided with a second clamping portion and an installation area, a portion of the second shell is adapted to be installed with the second clamping portion, the clamping cover is adapted to be installed with the installation area, and the clamping cover cooperates with the first shell to form a control component installation area. The handle portion of the hair dryer housing can be formed by adapting and installing a portion of the second shell with the second clamping portion on the first handle shell, the clamping cover is adapted to be installed with the installation area on the first handle shell, so that the clamping cover and the first shell can be assembled to form a control component installation area, a portion of the clamping cover extends into the first accommodating cavity, the first accommodating cavity is connected with the control component installation area, and the components in the first accommodating cavity are electrically connected with the components in the control component installation area.

[0013] In one embodiment, it also includes a fan sleeve and a heat insulation sleeve, wherein the fan sleeve is arranged at one end of the first shell body provided with the opening, the heat insulation sleeve is sleeved on the part of the fan sleeve and is connected with the fan sleeve in an adaptable manner, and the fan sleeve and the heat insulation sleeve are located in the first accommodating chamber. By installing the fan sleeve and the heat insulation sleeve in the first accommodating chamber, the fan sleeve and the heat insulation sleeve are used to install the fan and the heating component respectively, and the heat insulation sleeve is sleeved on the fan sleeve, so that the fan and the heating component can be assembled together, making the installation structure more compact, and can shorten the time for the heating component to heat the cold air introduced by the fan into hot air to a certain extent. At the same time, the compact installation structure does not take up too much space in the hair dryer housing, and can make the hair dryer more compact, which is convenient for storage or carrying.

[0014] In one embodiment, the fan sleeve includes a fan sleeve body and a sleeve connection part, the fan sleeve body is provided with the sleeve connection part, the heat insulation sleeve includes a heat insulation sleeve body and a protruding connection part, the protruding connection part is formed on the heat insulation sleeve body, the heat insulation sleeve body is sleeved on the part on the fan sleeve body, and the protruding connection part is adapted and installed with the connection port on the sleeve connection part. By partially sleeved on the part of the fan sleeve body, the protruding connection part on the heat insulation sleeve body is adapted and installed with the connection port on the sleeve connection part on the fan sleeve body, and the protruding connection part is clamped on the connection port of the sleeve connection part, so that the heat insulation sleeve body and the fan sleeve body are fixedly connected, so as to avoid the heat insulation sleeve body and the fan sleeve body being easily separated from each other when the hair dryer is used, thereby causing damage to the hair dryer as a whole. The fan and the heating component can be installed in the fan sleeve body and the insulation sleeve body respectively. The fixed connection between the fan sleeve body and the insulation sleeve body can make the fan and the heating component installed compactly, shortening the time for the heating component to heat cold air into hot air. At the same time, the compact structure can miniaturize the size of the hair dryer casing, making it easier to store the hair dryer.

[0015] In one embodiment, a plurality of first wire outlets are provided on the overlapping portion of the fan sleeve body and the insulation sleeve body, a plurality of wire passing holes are provided on the sleeve connection portion, the first wire outlets are arranged opposite to the wire passing holes, a plurality of second wire outlets are provided on the overlapping portion of the insulation sleeve body and the fan sleeve body, the second wire outlets overlap with the first wire outlets. By coinciding the first wire outlet on the fan sleeve body with the second wire outlet on the insulation sleeve body, and providing the wire passing holes to be arranged opposite to the first wire outlet and the second wire outlet, the electrical connection wires of the heating component can pass through the insulation sleeve body and be connected to the external electrical connection, and at the same time, heat can be dissipated through the first wire outlet and the second wire outlet, thereby avoiding overheating in the cavity of the insulation sleeve body, which will shorten the service life of the heating component or cause safety hazards.

[0016] In one embodiment, the fan sleeve body is provided with a fan accommodating chamber, the heat insulating sleeve body is provided with a heating component accommodating chamber, and the fan accommodating chamber is communicated with the heating component accommodating chamber. The fan sleeve body and the heat insulating sleeve body are provided with a fan accommodating chamber and a heating component accommodating chamber, respectively, and the fan accommodating chamber is communicated with the opening and the heating component accommodating chamber, respectively, so that the cold air from the outside can enter the heating component accommodating chamber from the opening and be heated into hot air.

[0017] A hair dryer comprises: a hair dryer housing as described above; a fan assembly, wherein the fan assembly is arranged on the hair dryer housing and located in the first accommodating cavity; a heating assembly, wherein the heating assembly is arranged on the hair dryer housing and located in the first accommodating cavity, and the heating assembly is used to heat the airflow flowing through the first accommodating cavity; and a control assembly, wherein the control assembly is arranged on the hair dryer housing and is electrically connected to the heating assembly.

[0018] The present application discloses a hair dryer, which comprises a fan assembly, a heating assembly and a control assembly installed in a first accommodating chamber of a hair dryer shell, an air inlet and an air outlet respectively connected to the first accommodating chamber are provided on the hair dryer shell, the fan assembly can guide external airflow into the first accommodating chamber, an electrical connection is arranged between the control assembly and the heating assembly, the heating assembly is started to work through the control assembly, the airflow flowing through the first accommodating chamber is heated through the heating assembly, or cold air is directly outputted, and the overall automation of the hair dryer can be better realized through the control assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 An exploded view of the first shell and the second shell;

[0020] Figure 2 is a cross-sectional view of a hair dryer housing;

[0021] Figure 3 is a cross-sectional view of the first housing and the rear cover assembly;

[0022] Figure 4 is a first cross-sectional view of the first shell and the second shell;

[0023] Figure 5 is a second cross-sectional view of the first shell and the second shell;

[0024] Figure 6 is a three-dimensional diagram of the second housing and the compression cover;

[0025] Figure 7 It is a three-dimensional diagram of the air cylinder sleeve and the heat insulation sleeve;

[0026] Figure 8 This is an exploded view of the air duct sleeve and the insulation sleeve.

[0027] The corresponding relationship between the reference numerals and the component names is as follows:

[0028] 1 first housing, 11 blower body, 111 first protrusion, 112 second protrusion, 12 first handle housing, 101 first first accommodating cavity, 102 opening, 104 second accommodating cavity, 105 first clamping portion, 106 second clamping portion, 107 installation area, 108 control component installation area;

[0029] 2 second housing, 21 second handle housing, 211 third protrusion, 212 connecting protrusion, 22 outward-turning structure, 221 outward-turning structure body, 222 fourth protrusion, 223 clamping rib, 201 plug-in portion;

[0030] 3 rear cover, 31 rear cover body, 32 first connection part, 33 second connection part, 301 air inlet;

[0031] 4. Tighten the cover;

[0032] 5 fan sleeve, 51 fan sleeve body, 52 sleeve connecting portion, 501 first wire outlet, 502 wire hole, 503 fan accommodating chamber;

[0033] 6 heat insulation sleeve, 61 heat insulation sleeve, 62 raised connection portion, 601 second wire outlet, 602 heating component accommodating chamber. DETAILED DESCRIPTION

[0034] 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.

[0035] 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.

[0036] The hair dryer housing and the hair dryer according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0037] Example 1

[0038] like Figures 1 to 8 As shown, this embodiment discloses a hair dryer housing, comprising: a first shell 1, a first accommodating cavity 101 is provided on the first shell 1, an opening 102 is formed on the first shell 1, and the opening 102 is communicated with the first accommodating cavity 101; a second shell 2, the second shell 2 is arranged on the first shell 1, the first shell 1 and the second shell 2 cooperate to form a second accommodating cavity 104, and the second shell 2 is provided with a plug-in portion 201; a rear cover assembly 3, the rear cover assembly 3 is covered at the opening 102 of the first shell 1, and a part of the rear cover assembly 3 passes through the plug-in portion 201 and is adapted to be installed on the first shell 1.

[0039] The present application discloses a hair dryer housing, wherein a first housing 1 is provided with a first accommodating cavity 101 to accommodate the internal components of the hair dryer, an opening 102 is provided on the first housing 1, and the opening 102 is the air inlet of the hair dryer. The first housing 1 and the second housing 2 are adapted to form the hair dryer's wind tube part and the handle part, and the handle part formed by the first housing 1 and the second housing 2 being adapted to be installed is provided with a second accommodating cavity 104 to accommodate other internal components. A rear cover assembly 3 is provided at the opening 102 of the first housing 1, and a part of the rear cover assembly 3 is passed through the plug-in portion 201 of the second housing 2 and then adapted to be installed with the first housing 1, and the rear cover assembly 3 can further tighten the connection between the first housing 1 and the second housing 2. The hair dryer housing is formed by assembling the first housing 1, the second housing 2 and the rear cover assembly 3, so that the installation structure of the hair dryer housing is simpler, the installation process of the hair dryer housing is simplified, and the stability of the hair dryer housing is ensured.

[0040] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the rear cover assembly 3 includes a rear cover body 31, a first connection portion 32 and a second connection portion 33, the first connection portion 32 and the second connection portion 33 are arranged on the rear cover body 31, the first connection portion 32 is adapted to be installed with the protrusion on the inner wall of the first shell 1, the second connection portion 33 is adapted to be installed with the protrusion on the inner wall of the first shell 1 after passing through the plug-in portion 201, the rear cover body 31 is arranged at the opening 102 of the first shell 1, and a plurality of air inlet holes 301 are formed on the rear cover body 31, and the plurality of air inlet holes 301 are connected with the opening 102. By adapting and installing the first connection portion 32 on the rear cover body 31 with the protrusion on the inner wall of the first shell 1, and the second connection portion 33 is adapted to be installed with the protrusion on the inner wall of the first shell 1 after passing through the plug-in portion 201, the rear cover assembly 3 can further tighten the connection between the first shell 1 and the second shell 2, so that the assembly between the hair dryer housings is more stable. The rear cover body 31 is covered at the opening 102 of the first shell 1, and a plurality of air inlet holes 301 are formed on the rear cover body 31 and communicated with the opening 102. The air inlet holes 301 on the rear cover body 31 serve as the first air inlet of the hair dryer. During the installation process, the first shell 1 and the second shell 2 can be adapted and installed, and the rear cover assembly 3 is partially passed through the plug-in portion 201 of the second shell 2 to be assembled with the first shell 1. The installation method between the first shell 1, the second shell 2 and the rear cover assembly 3 is simple, and the assembly structure between the hair dryer shells can be made more stable.

[0041] like Figure 3 and Figure 4As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the first housing 1 includes a wind tube body 11 and a first handle housing 12, the first handle housing 12 is arranged on the wind tube body 11, a first accommodating chamber 101 is arranged on the wind tube body 11, an opening 102 is formed on the wind tube body 11, the rear cover assembly 3 is adapted to be installed at the opening 102 of the wind tube body 11, a part of the second housing 2 is adapted to be installed with the first handle housing 12, and the first handle housing 12 and the second housing 2 cooperate to form a second accommodating chamber 104. By arranging the first handle housing 12 on the wind tube body 11, the first housing 1 is integrated, and at the same time has one of the components of the wind tube body 11 and the handle part, the wind tube body 11 is provided with the first accommodating chamber 101 and the opening 102, and the rear cover assembly 3 is covered at the opening 102 on the wind tube body 11. Part of the second housing 2 is adapted to be installed with the first handle housing 12 to form the handle portion of the hair dryer, and another part of the second housing 2 is adapted to be installed on the hair dryer body 11, and the rear cover assembly 3 passes through the plug-in portion 201 to further press the second housing onto the hair dryer body 11. The first housing 1 and the second housing 2 are assembled to form the hair dryer housing's hair dryer portion and handle portion, making the assembly of the hair dryer housings easier, and the installation of the rear cover assembly 3 further compresses the assembly between the first housing 1 and the second housing 2, thereby improving the stability of the hair dryer housing.

[0042] like Figure 3 and Figure 5 As shown, in addition to the features of the above-mentioned embodiments, the present embodiment further defines that: a first protrusion 111 and a second protrusion 112 are provided on the wind duct body 11, the first protrusion 111 and the second protrusion 112 are located on the inner side wall of the wind duct body 11 where the opening 102 is provided, the first protrusion 111 and the second protrusion 112 are used to limit the rear cover assembly 3 on the wind duct body 11, and a first clamping portion 105 is provided on the wind duct body 11, and the first clamping portion 105 is used to be adapted and connected with the second shell 2. By providing a first protrusion 111 and a second protrusion 112 on the inner side wall of one end of the wind tube body 11 with the opening 102, the first connection portion 32 on the rear cover body 31 can be adapted and installed with the first protrusion 111 on the wind tube body 11, and the second connection portion 33 on the rear cover body 31 can pass through the plug-in portion 201 on the second shell 2 and be adapted and installed with the second protrusion 112 on the wind tube body 11, and the first protrusion 111 and the second protrusion 112 can limit the rear cover assembly 3 on the wind tube body 11. In addition, the wind tube body 11 is also provided with a first clamping portion 105, and the protrusion on the second shell 2 can be clamped on the first clamping portion 105, thereby further enhancing the assembly stability between the second shell 2 and the first shell 1.

[0043] like Figure 3 and Figure 6As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the second housing 2 includes a second handle housing 21 and an outward-turned structure 22, one end of the second handle housing 21 extends outward to form the outward-turned structure 22, the second handle housing 21 is adapted to be installed with part of the first housing 1, and also includes a pressing cover 4, at least part of the pressing cover 4 is located in the second accommodating cavity 104, one side of the pressing cover 4 is adapted to be installed with the first housing 1, the side of the pressing cover 4 away from the first housing 1 is connected to the second handle housing 21 and abuts against the second handle housing 21, and the outward-turned structure 22 is adapted to be installed on part of the first housing 1. The handle part of the hair dryer housing can be formed by the second handle housing 21 being adapted to be installed with the first handle housing 12, the outward-turned structure 22 is adapted to be installed with the hair cylinder body 11, the second housing 2 and the first housing 1 are both integrated, and the adaptation installation between the two can form the hair cylinder part and the handle part, which can make the installation of the hair dryer housing easier. The clamping cover 4 is installed in the second accommodating cavity 104, and its two sides are respectively adapted to the inner sides of the first handle shell 12 and the second handle shell 21, which can further enhance the assembly stability of the handle part. At the same time, the clamping cover 4 abuts between the first handle shell 12 and the second handle shell 21, so that the structure between the handle parts will not be deformed.

[0044] like Figure 5 and Figure 6 As shown, in addition to the features of the above embodiment, this embodiment further defines that: a third protrusion 211 and a connecting protrusion 212 are formed on the second handle housing 21, the third protrusion 211 is used to be adapted and installed with the first housing 1, and the pressing cover 4 is connected to the connecting protrusion 212 and abuts against the second handle housing 21. The third protrusion 211 is adapted and installed with the second clamping portion 106 on the first handle housing 12, so that the second handle housing 21 and the first handle housing 12 are adapted and installed to form a part of the hair dryer handle, the pressing cover 4 passes through the connecting protrusion 212 and abuts against the inner side wall of the second handle housing 21, and the other side of the pressing cover 4 is adapted and installed with the first handle housing 12, and the pressing cover 4 is located between the first handle housing 12 and the second handle housing 21, so that the first handle housing 12 and the second handle housing 21 can be limited, and the handle part is not easily deformed.

[0045] like Figure 3 and Figure 4As shown, in addition to the features of the above-mentioned embodiments, this embodiment further defines that: the outward-turned structure 22 includes an outward-turned structure main body 221, a fourth protrusion 222 and a clamping rib 223, the outward-turned structure main body 221 is provided with a plug-in portion 201, the outward-turned structure main body 221 is provided with a fourth protrusion 222, the fourth protrusion 222 is used to limit the outward-turned structure main body 221 on the first shell 1, the two ends of the plug-in portion 201 extend to form two clamping ribs 223, and a portion of the first shell 1 is clamped between the clamping rib 223 and the outward-turned structure main body 221. By adapting and installing the fourth protrusion 222 with the first clamping portion 105 on the wind duct main body 11, the assembly between the outward-turned structural body 221 and the wind duct main body 11 can be made more stable. The outward-turned structural body 221 is provided with a plug-in portion 201, and part of the rear cover assembly 3 can pass through the plug-in portion 201 and be adapted and installed with the wind duct main body 11. At the same time, the rear cover assembly 3 can tighten the assembly between the outward-turned structural body 221 and the wind duct main body 11. Two clamping ribs 223 are formed on the outward-turned structural body 221, and part of the body of the wind duct main body 11 is clamped between the clamping ribs 223 and the outward-turned structural body 221, which can prevent the body of the wind duct main body 11 from being easily expanded outward and damaged, thereby avoiding damage to the rear cover assembly 3 provided on the wind duct main body 11.

[0046] like Figure 4 and Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the first housing 1 is provided with a second clamping portion 106 and an installation area 107, a portion of the second housing 2 is adapted to be installed with the second clamping portion 106, the pressing cover 4 is adapted to be installed with the installation area 107, and the pressing cover 4 cooperates with the first housing 1 to form a control component installation area 108. The handle portion of the hair dryer housing can be formed by adapting and installing a portion of the second housing 2 with the second clamping portion 106 on the first handle housing 12, the pressing cover 4 is adapted to be installed with the installation area 107 on the first handle housing 12, so that the pressing cover 4 and the first housing 1 can be assembled to form the control component installation area 108, and a portion of the pressing cover 4 extends into the first accommodating cavity 101, and the first accommodating cavity 101 is connected with the control component installation area 108, so that the components in the first accommodating cavity 101 are electrically connected with the components in the control component installation area 108.

[0047] like Figure 2 and Figure 7As shown, in addition to the features of the above embodiment, this embodiment is further defined as follows: it also includes a fan sleeve 5 and a heat insulation sleeve 6, the fan sleeve 5 is arranged at one end of the first housing 1 provided with an opening 102, the heat insulation sleeve 6 is sleeved on the part of the fan sleeve 5 and is adaptively connected with the fan sleeve 5, and the fan sleeve 5 and the heat insulation sleeve 6 are located in the first accommodating chamber 101. By installing the fan sleeve 5 and the heat insulation sleeve 6 in the first accommodating chamber 101, the fan sleeve 5 and the heat insulation sleeve 6 are respectively used to install the fan and the heating component, and the heat insulation sleeve 6 is sleeved on the fan sleeve 5, so that the fan and the heating component can be assembled together, making the installation structure more compact, and can shorten the time for the heating component to heat the cold air introduced by the fan into hot air to a certain extent, and at the same time, the compact installation structure does not occupy too much space in the hair dryer housing, and can make the hair dryer more compact, which is convenient for storage or carrying.

[0048] like Figure 7 and Figure 8 As shown, in addition to the features of the above embodiments, the present embodiment further defines: the fan sleeve 5 includes a fan sleeve body 51 and a sleeve connecting portion 52, the fan sleeve body 51 is provided with the sleeve connecting portion 52, the heat insulating sleeve 6 includes a heat insulating sleeve body 61 and a protruding connecting portion 62, the protruding connecting portion 62 is formed on the heat insulating sleeve body 61, the heat insulating sleeve body 61 is sleeved on the part on the fan sleeve body 51, and the protruding connecting portion 62 is adapted and installed with the connecting port on the sleeve connecting portion 52. The heat-insulating sleeve body 61 is partially sleeved on the fan sleeve body 51, so that the raised connection part 62 on the heat-insulating sleeve body 61 is adapted to be installed with the connection port on the sleeve connection part 52 on the fan sleeve body 51, and the raised connection part 62 is clamped on the connection port of the sleeve connection part 51, so that the heat-insulating sleeve body 61 and the fan sleeve body 51 are fixedly connected, so as to avoid the heat-insulating sleeve body 61 and the fan sleeve body 51 being easily separated from each other when the hair dryer is used, thereby causing damage to the hair dryer as a whole. The fan and the heating assembly can be installed in the fan sleeve body 51 and the heat-insulating sleeve body 61 respectively, and the fixed connection between the fan sleeve body 51 and the heat-insulating sleeve body 61 can make the fan and the heating assembly compactly installed, shorten the time for the heating assembly to heat the cold air into hot air, and at the same time, the compact structure can make the hair dryer housing volume small, which is convenient for the storage of the hair dryer.

[0049] like Figure 8As shown, in addition to the features of the above-mentioned embodiments, the present embodiment further defines: a plurality of first wire outlets 501 are provided on the overlapping portion of the fan sleeve body 51 and the heat insulating sleeve body 61, a plurality of wire passing holes 502 are provided on the sleeve connecting portion 52, the first wire outlets 501 and the wire passing holes 502 are arranged opposite to each other, a plurality of second wire outlets 601 are provided on the overlapping portion of the heat insulating sleeve body 61 and the fan sleeve body 51, and the second wire outlets 601 overlap with the first wire outlets 501. By overlapping the first wire outlet 501 on the fan sleeve body 51 with the second wire outlet 601 on the insulation sleeve body 61, and providing a wire hole 502 that is arranged opposite to the first wire outlet 501 and the second wire outlet 601, the electrical connection wire of the heating component can pass through the insulation sleeve body 61 and be connected to the external electrical connection. At the same time, heat can be dissipated through the first wire outlet 501 and the second wire outlet 601, thereby avoiding overheating in the cavity of the insulation sleeve body 61, which will shorten the service life of the heating component or create a safety hazard.

[0050] like Figure 8 As shown, in addition to the features of the above embodiments, this embodiment further defines that: a fan accommodating chamber 503 is provided in the fan sleeve body 51, a heating component accommodating chamber 602 is provided in the heat insulation sleeve body 61, and the fan accommodating chamber 503 is communicated with the heating component accommodating chamber 602. The fan accommodating chamber 503 and the heating component accommodating chamber 602 are respectively provided on the fan sleeve body 51 and the heat insulation sleeve body 61, and the fan accommodating chamber 503 is respectively communicated with the opening 102 and the heating component accommodating chamber 602, so that the cold air from the outside can enter the heating component accommodating chamber 602 from the opening 102 and be heated into hot air.

[0051] Example 2

[0052] like Figures 1 to 8 As shown, this embodiment discloses a hair dryer, comprising: a hair dryer housing as described above; a fan assembly, wherein the fan assembly is arranged on the hair dryer housing and located in the first accommodating cavity 101; a heating assembly, wherein the heating assembly is arranged on the hair dryer housing and located in the first accommodating cavity 101, and the heating assembly is used to heat the airflow flowing through the first accommodating cavity 101; and a control assembly, wherein the control assembly is arranged on the hair dryer housing and is electrically connected to the heating assembly.

[0053] The present application discloses a hair dryer, in which a fan assembly, a heating assembly and a control assembly are installed in a first accommodating cavity 101 of a hair dryer housing, an air inlet and an air outlet are provided on the hair dryer housing, which are respectively connected to the first accommodating cavity 101, the fan assembly can guide external airflow into the first accommodating cavity 101, an electrical connection is set between the control assembly and the heating assembly, the heating assembly is started to work through the control assembly, the airflow flowing through the first accommodating cavity 101 is heated through the heating assembly, or cold air is directly outputted, and the overall automation of the hair dryer can be better realized through the control assembly.

[0054] 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.

[0055] 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 housing, characterized in that: include: A first shell (1), wherein a first accommodating cavity (101) is provided on the first shell (1), an opening (102) is formed on the first shell (1), and the opening (102) is communicated with the first accommodating cavity (101); A second shell (2), the second shell (2) being arranged on the first shell (1), the first shell (1) and the second shell (2) cooperating to form a second accommodating cavity (104), and the second shell (2) being provided with an inserting portion (201); A rear cover assembly (3), wherein the rear cover assembly (3) is covered at the opening (102) of the first shell (1), and a portion of the rear cover assembly (3) passes through the plug-in portion (201) and is then adapted to be mounted on the first shell (1).

2. The hair dryer housing according to claim 1, characterized in that: The rear cover assembly (3) comprises a rear cover body (31), a first connecting portion (32) and a second connecting portion (33), wherein the first connecting portion (32) and the second connecting portion (33) are arranged on the rear cover body (31), the first connecting portion (32) is adapted to be installed with a protrusion on the inner wall of the first shell (1), and the second connecting portion (33) is adapted to be installed with a protrusion on the inner wall of the first shell (1) after passing through the plug-in portion (201), the rear cover body (31) is covered at the opening (102) of the first shell (1), and a plurality of air inlet holes (301) are formed on the rear cover body (31), and the plurality of air inlet holes (301) are connected with the opening (102).

3. The hair dryer housing according to claim 1, characterized in that: The first shell (1) comprises a hair dryer body (11) and a first handle shell (12); the first handle shell (12) is arranged on the hair dryer body (11); the hair dryer body (11) is provided with the first accommodating cavity (101); the hair dryer body (11) is formed with the opening (102); the rear cover assembly (3) is adapted to be installed at the opening (102) of the hair dryer body (11); a portion of the second shell (2) is adapted to be installed with the first handle shell (12); the first handle shell (12) and the second shell (2) cooperate to form the second accommodating cavity (104).

4. The hair dryer housing according to claim 3, characterized in that: The wind duct main body (11) is provided with a first protruding portion (111) and a second protruding portion (112); the first protruding portion (111) and the second protruding portion (112) are located on the inner side wall of the wind duct main body (11) where the opening (102) is provided; the first protruding portion (111) and the second protruding portion (112) are used to limit the rear cover assembly (3) on the wind duct main body (11); the wind duct main body (11) is provided with a first clamping portion (105); the first clamping portion (105) is used to be adapted to be connected with the second shell (2).

5. The hair dryer housing according to claim 1, characterized in that: The second shell (2) comprises a second handle shell (21) and an outward-turned structure (22), one end of the second handle shell (21) extends outward to form the outward-turned structure (22), the second handle shell (21) is adapted to be installed with part of the first shell (1), and further comprises a clamping cover (4), at least part of which is located in the second accommodating cavity (104), one side of the clamping cover (4) is adapted to be installed with the first shell (1), the side of the clamping cover (4) away from the first shell (1) is connected to the second handle shell (21) and abuts against the second handle shell (21), and the outward-turned structure (22) is adapted to be installed with part of the first shell (1).

6. The hair dryer housing according to claim 5, characterized in that: A third protrusion (211) and a connecting protrusion (212) are formed on the second handle housing (21), the third protrusion (211) is used for fitting and mounting with the first housing (1), and the pressing cover (4) is connected to the connecting protrusion (212) and abuts against the second handle housing (21); And / or the outward-turned structure (22) comprises an outward-turned structure body (221), a fourth protruding portion (222) and a clamping rib (223); the outward-turned structure body (221) is provided with an inserting portion (201); the outward-turned structure body (221) is provided with a fourth protruding portion (222); the fourth protruding portion (222) is used to limit the outward-turned structure body (221) on the first shell (1); two ends of the inserting portion (201) extend to form two clamping ribs (223); a portion of the first shell (1) is sandwiched between the clamping rib (223) and the outward-turned structure body (221); And / or the first shell (1) is provided with a second clamping portion (106) and an installation area (107), a portion of the second shell (2) is adapted to be installed with the second clamping portion (106), the clamping cover (4) is adapted to be installed with the installation area (107), and the clamping cover (4) cooperates with the first shell (1) to form a control component installation area (108).

7. The hair dryer housing according to claim 1, characterized in that: It also comprises a fan sleeve (5) and a heat-insulating sleeve (6); the fan sleeve (5) is arranged on one end of the first shell (1) provided with the opening (102); the heat-insulating sleeve (6) is sleeved on a portion of the fan sleeve (5) and is adaptively connected to the fan sleeve (5); the fan sleeve (5) and the heat-insulating sleeve (6) are located in the first accommodating cavity (101).

8. The hair dryer housing according to claim 7, characterized in that: The fan sleeve (5) comprises a fan sleeve body (51) and a sleeve connecting portion (52), the fan sleeve body (51) being provided with the sleeve connecting portion (52), the heat insulating sleeve (6) comprises a heat insulating sleeve body (61) and a protruding connecting portion (62), the protruding connecting portion (62) being formed on the heat insulating sleeve body (61), the heat insulating sleeve body (61) being sleeved on a portion on the fan sleeve body (51), and the protruding connecting portion (62) being adapted and installed with a connecting port on the sleeve connecting portion (52).

9. The hair dryer housing according to claim 8, characterized in that: A plurality of first wire outlets (501) are provided on the overlapping portion of the fan sleeve body (51) and the heat-insulating sleeve body (61); a plurality of wire passing holes (502) are provided on the sleeve connecting portion (52); the first wire outlets (501) and the wire passing holes (502) are arranged opposite to each other; a plurality of second wire outlets (601) are provided on the overlapping portion of the heat-insulating sleeve body (61) and the fan sleeve body (51); the second wire outlets (601) and the first wire outlets (501) overlap with each other; And / or a fan accommodating chamber (503) is provided in the fan sleeve body (51), a heating component accommodating chamber (602) is provided in the heat-insulating sleeve body (61), and the fan accommodating chamber (503) is communicated with the heating component accommodating chamber (602).

10. A hair dryer, characterized in that: include: The hair dryer housing according to any one of claims 1 to 9; A fan assembly, the fan assembly being arranged on the hair dryer housing and located in the first accommodating cavity (101); a heating component, the heating component being arranged on the hair dryer housing and located in the first accommodating cavity (101), the heating component being used to heat the airflow flowing through the first accommodating cavity (101); A control component is arranged on the hair dryer housing and is electrically connected to the heating component.

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