CN217695524U

CN217695524U - Hair drier

Info

Publication number: CN217695524U
Application number: CN202221414171.5U
Authority: CN
Inventors: 魏玉祥
Original assignee: Baosen Future Liaocheng Electrical Technology Co ltd
Current assignee: Baosen Future Liaocheng Electrical Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-01
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a hair drier, which comprises a hair drier body and a handle; the utility model discloses a hair-dryer body, including the protecgulum and the hou gai of equipment around the hair-dryer body, be provided with the silica gel circle between protecgulum and the hou gai, the inner ring side of protecgulum is provided with annular clamping ring portion and first buckle respectively, it is provided with second buckle and first ring channel to cover after, the silica gel circle sets up in first ring channel, first buckle is connected with second buckle looks buckle, just first buckle is subject to the backstop portion of second buckle, annular clamping ring portion supports on the silica gel circle, and it is through structural design and the cooperation between protecgulum and the hou gai, when current lid is connected with hou lid buckle for annular clamping ring portion supports on the silica gel circle, has guaranteed the steadiness of silica gel circle when playing sealed effect, has effectively solved hair-dryer in the traditional art in-process of using, and the collision or do not take advantage of when steadily to fall its inside sealing washer to take off.

Description

Hair drier

Technical Field

The utility model relates to a hair-dryer field technique especially indicates a hair-dryer.

Background

When the air passes through, if a heating wire on a heating bracket arranged in the air nozzle is electrically heated, hot air is blown out; if the selection switch does not enable the heating wire to be electrified to generate heat, cold air is blown out, and the drying and shaping purposes are achieved through the blower.

Although the kind of hair-dryer is many, the structure is big same little different, all by the casing, the handle, a motor, the fan blade, electric heating element, the switch, constitute such as power cord and sealing washer, the hair-dryer has convenient to carry among the prior art, easy to use's advantage, but this kind of hair-dryer, because the location fastness of its inside sealing washer is not good enough, at the in-process of using, in case be the collision or do not lead to its inside sealing washer pine to take off when taking steadily to fall, will lead to drying or plastic in-process, the problem of leaking out appears in its hair-dryer, lead to operating efficiency very low.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a hair-dryer, and it is through structural design and cooperation between protecgulum and the back lid, when protecgulum and back lid buckle are connected for annular pressure ring portion supports on silica gel circle, has ensured the steadiness of silica gel circle when playing sealed effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hair drier comprises a hair drier body and a handle; the hair drier body is provided with an air outlet, a PCB component is arranged in the hair drier body, a control button is arranged in the handle, the PCB component is connected with the control button,

the hair drier body comprises a front cover and a rear cover which are assembled front and back, a silica gel ring is arranged between the front cover and the rear cover, an annular pressure ring part and a first buckle are respectively arranged at the inner ring side of the front cover,

the back cover is provided with a second buckle and a first annular groove, the silica gel ring is arranged in the first annular groove, the first buckle is connected with the second buckle in a buckling mode, the first buckle is limited by a stopping portion of the second buckle, and the annular pressing ring portion abuts against the silica gel ring.

As a preferred scheme, the rear cover comprises a cover main body, an inner cover, a heating device and a fixing frame, the heating device, the inner cover and the fixing frame are arranged in the cover main body, the inner cover is provided with a first annular main body and a first sleeve integrally connected to the rear end of the inner ring side of the first annular main body, the fixing frame is provided with a second annular main body and a second sleeve integrally connected to the front end of the second annular main body, the heating device is sleeved on the second sleeve, the front end of the second sleeve is exposed out of the heating device, the rear end of the first sleeve is in threaded connection with the front end of the second sleeve, the front cover is provided with a third annular main body and a third sleeve integrally connected to the rear end of the inner ring side of the third annular main body, and the rear end of the third sleeve extends into the first sleeve; the first sleeve, the second sleeve and the third sleeve are provided with cylinder cavities which penetrate through the front end and the rear end of the corresponding sleeve, and the cylinder cavities of the first sleeve, the second sleeve and the third sleeve are communicated to form a ventilation cavity; the ventilation cavity is communicated with the air outlet, the air outlet penetrates through the front end and the rear end of the third annular main body, and the third annular main body is ingenious in structural design and easy to assemble and position.

As a preferred scheme, a first sealing ring is arranged between the cover main body and the front cover and arranged at the front end of the cover main body, so that the sealing performance between the cover main body and the front cover is improved, and air leakage is prevented.

As a preferred scheme, the front end of the cover main body is provided with a first annular limiting part in a forward protruding mode, the rear end of the front cover is provided with a second annular limiting part in a backward protruding mode, the first sealing ring is limited between the first annular limiting part and the second annular limiting part, and through the design of the first annular limiting part and the second annular limiting part, the first sealing ring can be limited between the first sealing ring and the second annular limiting part, so that the sealing performance between the first sealing ring and the second sealing ring is improved, and air leakage is avoided.

As a preferred scheme, the front end of the first annular main body is concavely provided with a second annular groove, the second buckle is arranged in the second annular groove, the first annular groove is concavely arranged from the front end face of the first annular main body to the back, the second annular groove is positioned on the periphery of the first annular groove, the structural design is ingenious, and the installation and the positioning are convenient.

As a preferred scheme, the rear end outer peripheral side wall of the second annular main body is connected with the rear end inner peripheral side wall of the cover main body in a sealing mode through a second sealing ring, the sealing performance between the fixing frame and the cover main body is improved, and air leakage is prevented.

As a preferred scheme, the PCB component is sleeved on the first sleeve and is abutted against the rear end surface of the first annular main body, the structural design is ingenious,

as a preferred scheme, the third sealing ring is arranged at the joint of the handle and the hair drier body, so that the sealing performance between the handle and the hair drier body is improved, and air leakage is prevented.

As a preferred scheme, the handle comprises a first handle fixing piece and a second handle fixing piece which are assembled with each other, and a handle shell which is sleeved outside the first handle fixing piece and the second handle fixing piece, the first handle fixing piece and the second handle fixing piece form an accommodating cavity in a surrounding mode, a motor is arranged in the accommodating cavity and connected to the PCB assembly, and the control button is arranged on the first handle fixing piece and exposed outside the handle shell.

As an optimal scheme, annular clamping ring portion and first buckle set up in the rear end of third annular main part, annular clamping ring portion sets up in the telescopic periphery of third and sets up in third sleeve interval, first buckle interval sets up in annular clamping ring portion's periphery, and structural design is ingenious, and the installation location is firm.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it mainly is through structural design and cooperation between protecgulum and the hou gai, the interior ring side that utilizes the protecgulum is provided with annular clamping ring portion, when protecgulum and hou gai buckle are connected, make annular clamping ring portion support on silica gel circle, the steadiness of silica gel circle has been ensured when playing sealed effect, the in-process that hair-dryer was using in the traditional art has effectively been solved, bump or easily lead to its inside sealing washer pine to take off when not taking steadily to fall, lead to drying or the in-process of plastic, the air leakage problem appears in its hair-dryer, lead to its operating efficiency low.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the invention;

fig. 3 is a first perspective exploded view of an embodiment of the present invention;

fig. 4 is a second perspective exploded view of an embodiment of the present invention;

fig. 5 is a third perspective exploded view of an embodiment of the invention;

FIG. 6 is a perspective view of a front cover in accordance with an embodiment of the present invention;

fig. 7 is a partially enlarged view of a portion a in fig. 2.

The attached drawings indicate the following:

10. blower body 101, air outlet

102. PCB assembly

11. Front cover 12, back cover

111. Annular clamping ring part 112 and first buckle

113. Third annular body 114, third sleeve

115. Second annular limiting part

121. Second buckle 122, first ring channel

123. Stop part

13. Silica gel ring 14, cover main body

141. First annular limiting part

15. Inner cover 16, heating device

151. First annular body 152, first sleeve

153. Second annular groove

17. Fixing frame 18 and first sealing ring

171. Second annular body 172, second sleeve

173. Ventilation cavity 19, second sealing washer

20. Handle 21, control button

22. Third sealing ring 201 and first handle fixing part

202. Second handle fixing piece 203 and handle shell

204. Accommodating cavity 23 and motor

24. A filter element 25 and a wire sheath.

Detailed Description

Fig. 1 to 7 show specific structures of embodiments of the present invention.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., it indicates the orientation and the positional relationship shown in the drawings or when the device is normally worn and used, and only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element to be referred must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

A hair dryer includes a hair dryer body 10 and a handle 20.

The hair dryer comprises a hair dryer body 10 and a hair dryer body 10, wherein the hair dryer body 10 is provided with an air outlet 101, a PCB assembly 102 is arranged in the hair dryer body 10, the hair dryer body 10 comprises a front cover 11 and a rear cover 12 which are assembled front and back, a silica gel ring 13 is arranged between the front cover 11 and the rear cover 12, the inner ring side of the front cover 11 is respectively provided with an annular pressure ring part 111 and a first buckle 112, the front cover 11 is provided with a third annular main body 113 and a third sleeve 114 which is integrally connected to the rear end of the inner ring side of the third annular main body 113, and the rear end of the third sleeve 114 extends into a first sleeve 152; the annular pressure ring part 111 and the first buckle 112 are arranged at the rear end of the third annular main body 113, the annular pressure ring part 111 is arranged at the periphery of the third sleeve 114 and arranged at intervals in the third sleeve 114, and the first buckle 112 is arranged at the periphery of the annular pressure ring part 111 at intervals. The rear end of the front cover 11 is provided with a second annular limiting part 115 in a backward protruding manner, the front cover 11 is further provided with a plurality of indicator lamps and indicator lamp buttons, and the indicator lamp buttons are connected to the PCB assembly 102.

The rear cover 12 is provided with a second buckle 121 and a first annular groove 122, the silicone ring 13 is disposed in the first annular groove 122, the first buckle 112 is connected with the second buckle 121 in a buckled manner, the first buckle 112 is limited by a stopping portion 123 of the second buckle 121, and the annular pressing ring portion 111 abuts against the silicone ring 13, so that the sealing effect is achieved, and the stability of the silicone ring 13 is ensured.

The rear cover 12 comprises a cover main body 14, an inner cover 15, a heating device 16 and a fixing frame 17, the heating device 16, the inner cover 15 and the fixing frame 17 are arranged in the cover main body 14, a first sealing ring 18 is arranged between the cover main body 14 and the front cover 11, and the first sealing ring 18 is arranged at the front end of the cover main body 14. The front end of the cap body 14 is provided with a first annular limiting portion 141 protruding forward, and the first sealing ring 18 is limited between the first annular limiting portion 141 and the second annular limiting portion 115.

The inner cap 15 has a first annular main body 151 and a first sleeve 152 integrally connected to the rear end of the inner side of the first annular main body 151, a second annular groove 153 is concavely formed at the front end of the first annular main body 151, the second buckle 121 is arranged in the second annular groove 153, the first annular groove 122 is concavely formed from the front end surface of the first annular main body 151 to the rear, and the second annular groove 153 is located at the periphery of the first annular groove 122. The PCB assembly 102 is sleeved on the first sleeve 152 and abuts against the rear end surface of the first annular body 151.

The fixing frame 17 has a second annular main body 171 and a second sleeve 172 integrally connected to the front end of the second annular main body 171, the heating device 16 is sleeved on the second sleeve 172, the front end of the second sleeve 172 is exposed out of the heating device 16, the rear end of the first sleeve 152 is screwed to the front end of the second sleeve 172, and the rear end outer peripheral sidewall of the second annular main body 171 is hermetically connected to the rear end inner peripheral sidewall of the cover main body 14 through a second sealing ring 19.

The first sleeve 152, the second sleeve 172 and the third sleeve 114 are all provided with cylinder cavities which penetrate through the front end and the rear end of the corresponding sleeves, and the cylinder cavities of the first sleeve 152, the second sleeve 172 and the third sleeve are communicated to form a ventilation cavity 173; the ventilation cavity 173 is communicated with the air outlet 101, and the air outlet 101 penetrates through the front end and the rear end of the third annular body 113.

A control button 21 is arranged in the handle 20, the PCB assembly 102 is connected with the control button 21, and a third sealing ring 22 is arranged at the joint of the handle 20 and the blower body 10. The handle 20 includes a first handle fixing member 201 and a second handle fixing member 202 assembled with each other, and a handle housing 203 sleeved outside the first handle fixing member 201 and the second handle fixing member 202, the first handle fixing member 201 and the second handle fixing member 202 form an accommodating cavity 204 by surrounding, a motor 23 is disposed in the accommodating cavity 204, the motor 23 is connected to the PCB assembly 102, the control button 21 is mounted on the first handle fixing member 201 and exposed outside the handle housing 203, and the control button 21 is disposed on the first handle fixing member 201 through a fourth sealing ring, so as to avoid air leakage. A filter 24 is installed below the first handle fixing member 201 and the second handle fixing member 202, and a wire sheath 25 is installed at the tail end of the filter 24.

The utility model discloses a design is important to be in, it is mainly through structural design and the cooperation between protecgulum and the hou gai, the interior ring side that utilizes the protecgulum is provided with annular pressure ring portion, when the protecgulum is connected with hou gai buckle, make annular pressure ring portion support on silica gel circle, the steadiness of silica gel circle has been ensured when playing sealed effect, the in-process that the hair-dryer was using among the traditional art has effectively been solved, bump or easily lead to its inside sealing washer pine to take off when not taking steadily to fall, lead to drying or the in-process of plastic, the problem of leaking out appears in its hair-dryer, lead to its operating efficiency low.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A hair drier comprises a hair drier body and a handle; the hair-dryer body has the air outlet, this internal PCB subassembly that is provided with of hair-dryer, be provided with control button in the handle, PCB subassembly connection control button, its characterized in that:

2. A hair dryer as claimed in claim 1, wherein: the rear cover comprises a cover main body, an inner cover, a heating device and a fixing frame, wherein the heating device, the inner cover and the fixing frame are arranged in the cover main body, the inner cover is provided with a first annular main body and a first sleeve integrally connected to the rear end of the inner ring side of the first annular main body, the fixing frame is provided with a second annular main body and a second sleeve integrally connected to the front end of the second annular main body, the heating device is sleeved on the second sleeve, the front end of the second sleeve is exposed out of the heating device, the rear end of the first sleeve is in threaded connection with the front end of the second sleeve, the front cover is provided with a third annular main body and a third sleeve integrally connected to the rear end of the inner ring side of the third annular main body, and the rear end of the third sleeve extends into the first sleeve; the first sleeve, the second sleeve and the third sleeve are provided with cylinder cavities which penetrate through the front end and the rear end of the corresponding sleeve, and the cylinder cavities of the first sleeve, the second sleeve and the third sleeve are communicated to form a ventilation cavity; the ventilation cavity is communicated with the air outlet, and the air outlet penetrates through the front end and the rear end of the third annular main body.

3. A hair dryer as claimed in claim 2, wherein: a first sealing ring is arranged between the cover main body and the front cover and arranged at the front end of the cover main body.

4. A hair dryer as claimed in claim 3, wherein: the front end of the cover main body is provided with a first annular limiting part in a forward protruding mode, the rear end of the front cover is provided with a second annular limiting part in a backward protruding mode, and the first sealing ring is limited between the first annular limiting part and the second annular limiting part.

5. A hair dryer as claimed in claim 2, wherein: the front end of the first annular main body is concavely provided with a second annular groove, the second buckle is arranged in the second annular groove, the first annular groove is concavely arranged from the front end face of the first annular main body backwards, and the second annular groove is positioned on the periphery of the first annular groove.

6. A hair dryer as claimed in claim 2, wherein: and the rear end outer peripheral side wall of the second annular main body is hermetically connected with the rear end inner peripheral side wall of the cover main body through a second sealing ring.

7. A hair dryer as claimed in claim 2, wherein: the PCB assembly is sleeved on the first sleeve and abuts against the rear end surface of the first annular main body.

8. A hair dryer as claimed in claim 1, wherein: and a third sealing ring is arranged at the joint of the handle and the hair drier body.

9. A hair dryer according to claim 1 or 8, wherein: the handle comprises a first handle fixing piece, a second handle fixing piece and a handle shell, wherein the first handle fixing piece and the second handle fixing piece are assembled with each other, the handle shell is sleeved outside the first handle fixing piece and the second handle fixing piece, the first handle fixing piece and the second handle fixing piece form an accommodating cavity in a surrounding mode, a motor is arranged in the accommodating cavity and connected to the PCB assembly, and the control button is arranged on the first handle fixing piece and exposed outside the handle shell.

10. A hair dryer as claimed in claim 2, wherein: annular clamping ring portion and first buckle set up in the rear end of third annular main part, annular clamping ring portion sets up in the telescopic periphery of third and sets up in third sleeve interval, first buckle interval sets up in annular clamping ring portion's periphery.