CN210930055U - Electric hair drier - Google Patents
Electric hair drier Download PDFInfo
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- CN210930055U CN210930055U CN201921231189.XU CN201921231189U CN210930055U CN 210930055 U CN210930055 U CN 210930055U CN 201921231189 U CN201921231189 U CN 201921231189U CN 210930055 U CN210930055 U CN 210930055U
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- handle body
- handle
- connecting part
- shell
- hair dryer
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Abstract
The utility model relates to the field of household appliances, in particular to an electric hair drier, which comprises a handle component and a main body component; the body assembly includes a housing; the shell is provided with an air outlet; the handle assembly comprises a handle body, a connecting portion used for supporting the handle body is arranged below the shell, the handle body is sleeved outside the connecting portion, the side wall of the connecting portion abuts against the side wall of the handle body, and the handle body is of a cylindrical structure. The electric hair drier not only facilitates the penetration of the conducting wire and the electric control module, but also enables the handle assembly to be neat in appearance.
Description
Technical Field
The utility model relates to a domestic appliance field especially relates to an electric hair drier.
Background
In order to reduce noise and ensure the tightness of the air flow path, the handle assembly needs to comprise an inner handle and a handle body for the purpose of sealing and noise reduction, and the inner handle is long enough to limit the air flow path, with the added effect that the surface of the handle body has no removable joints or screws, so that no gaps exist on the surface of the product. The solution disclosed in this patent has the drawback that the inner handle is very long, which is inconvenient for the lead and the electric control module to be inserted through; in order to solve the problem that the wires and the electric control module are inconvenient to penetrate, the side wall of the inner handle is provided with the cabin door, but the wire inlet is still shielded by the other side wall of the inner handle, and the space which is easily accessed by a hand is only half of the wire inlet in operation, so that certain inconvenience is caused to the penetration of the wires and the electric control module.
In the existing electric hair drier product, a heater and a fan unit are arranged in a shell, an electric control module is placed in a handle assembly, a wire penetrates through the handle assembly, an airflow channel is not formed, the wire and the electric control module can be conveniently penetrated through the handle assembly, the appearance of the handle assembly is neat, and no splicing gap exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides a hairdryer which not only facilitates the wearing of wires and an electric control module, but also makes the handle assembly tidy in appearance.
The technical scheme of the invention is as follows:
a hair drier comprises a handle component and a main body component;
the body assembly includes a housing;
the shell is provided with an air outlet;
the handle assembly comprises a handle body, a connecting portion used for supporting the handle body is arranged below the shell, the handle body is sleeved outside the connecting portion, the side wall of the connecting portion abuts against the side wall of the handle body, and the handle body is of a cylindrical structure.
The advantage is, supports the tube-shape handle body through connecting portion, realizes the installation of handle body, and connecting portion length is shorter, still conveniently takes out automatically controlled module, wire from the connecting portion, and the handle body is tubular structure, makes handle body surface not have the connecting wire, and the outward appearance is more pleasing to the eye, and connecting portion can also support the handle body, guarantees the connection reliability of handle body.
Preferably, the connecting part is provided with a through channel which is communicated with the inner space of the shell and the handle body, and the ratio of the length of the connecting part to the length of the handle body is more than or equal to 0.2 and less than or equal to 0.5.
The handle has the advantages that the electric control module and the lead can be taken out from the connecting part, the connecting part supports the handle body, and the matching firmness of the handle body and the main body assembly is improved; when L is less than 0.2, the connecting part has a small supporting effect on the handle body, and the connecting part between the handle body and the shell is not firm enough; when L is more than 0.5, the electric control module and the lead are not convenient to take out of the connecting part.
Preferably, one of the connecting part and the handle body is provided with a guide groove and a buckling position, and the other is provided with a buckle matched with the buckling position; the guide groove has a guide function, and the axial displacement of the handle body and the connecting part is prevented through the matching of the buckle and the buckling position;
or, one of the connecting part and the handle body is provided with a guide groove and a buckling position, and the other is provided with a guide rib matched with the guide groove and a buckle matched with the buckling position. The advantage is, the cooperation of guide way and direction muscle is led, the handle body of being convenient for and the assembly of connecting portion, the buckle with detain the position cooperation and prevent that handle body and connecting portion from producing axial displacement.
Preferably, the guide groove extends along the axis of the connecting part, the depth of the starting end is greater than that of the tail end of the connecting part, and the buckling position is close to the tail end of the guide groove.
The advantage is, the handle body of being convenient for and the assembly of connecting portion guarantee buckle and detain position complex reliability, are difficult to the dropout after the lock.
Preferably, a matching section for enabling the handle body and the connecting part to be in contact matching is arranged between the buckling position and the guide groove.
The advantage is, improves buckle and detains position complex reliability to increase the area of contact of handle body and connecting portion, reduce rocking of handle body.
Preferably, the guide slot has a plurality of, and the number of catching positions is equal to the number of guide slots.
The handle has the advantages that the matching reliability of the handle body and the connecting part is improved through the plurality of buckling positions and the guide grooves.
Preferably, one of the connecting part and the handle body is provided with an anti-rotation groove, and the other is provided with an anti-rotation rib matched with the anti-rotation groove.
The handle has the advantages that the handle can play a role in positioning during installation on one hand, and the handle body is prevented from rotating on the other hand.
Preferably, the handle body is clamped with the shell, and the clamping position of the handle body and the shell is arranged around the connecting part; or the handle body is connected with the shell in a screwing manner, and the handle body is connected with the connecting part in a screwing manner.
The handle has the advantages that the fit gap between the handle body and the shell is reduced, so that the appearance is more attractive; the handle body is supported by the shell, so that the handle body is prevented from shaking.
Preferably, the handle body is connected with the shell in a screwing manner.
The handle has the advantages that the fit gap between the handle body and the shell is reduced, so that the appearance is more attractive; the handle body is supported by the shell, so that the handle body is prevented from shaking.
Preferably, an electric control module is arranged in the handle body and comprises a circuit board, and the circuit board is connected with the connecting part.
The advantage is, guarantees electric control module's installation reliability, avoids destroying the structure of handle body, makes the outward appearance of handle body neater.
Drawings
Fig. 1 is a schematic view of the whole structure of the hair dryer according to the first embodiment of the present invention.
Fig. 2 is an exploded view of the hair dryer according to the first embodiment of the present invention.
Fig. 3 is a schematic structural view of the main body assembly of the hair dryer according to the first embodiment of the present invention.
Fig. 4 is a schematic structural view of the hair dryer handle body according to the first embodiment of the present invention.
Fig. 5 is a sectional view of a in fig. 1.
Fig. 6 is a sectional view of the hair dryer according to the first embodiment of the present invention.
The names of the components described in the figures are as follows:
1. a body assembly; 101. a housing; 1011. opening a hole; 102. a connecting portion; 1021. a guide groove; 1022. buckling; 1023. an anti-rotation slot; 1024. a threaded hole; 1025. a mating segment; 2. a handle assembly; 201. a handle body; 2011. buckling; 2012. a guide rib; 2013. preventing the ribs from rotating; 2014. a hook is clamped; 205. an electronic control module; 2051. a circuit board; 2052. and a through hole.
Detailed Description
The following describes the present invention in detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 and 2, the electric hair drier comprises a handle component 2 and a main body component 1;
the main body assembly 1 includes a housing 101;
the housing 101 has an air outlet;
the handle assembly 2 comprises a handle body 201, a connecting portion 102 used for supporting the handle body 201 is arranged below the shell 101, the handle body 201 is sleeved outside the connecting portion 102, the side wall of the connecting portion 102 abuts against the side wall of the handle body 201, and the handle body 201 is of a cylindrical structure.
An air outlet net is arranged at the air outlet, an air inlet is also arranged at the rear end of the shell 101, the air inlet is provided with an air inlet net, a fan unit which enables air flow to enter from the air inlet and blow out from the air outlet and a heater which is used for heating the air flow passing through the inside of the shell 101 are arranged in the shell 101. The connection portion 102 may be integrally formed with the housing 101, or may be provided separately from the housing 101. When the connecting portion 102 and the casing 101 are separately arranged, an opening into which the connecting portion 102 extends is formed below the casing 101, and a fixing member for fixing the connecting portion is arranged inside the casing 101.
When the hair dryer is assembled, the cylindrical handle body 201 is sleeved on the connecting part 102 from the lower part of the connecting part 102, and the handle body 201 wraps the part, extending downwards, of the connecting part 102 from the outer surface of the shell 101, so that a step surface cannot be formed between the handle body 201 and the connecting part 102, and the outer surface of the hair dryer is more attractive.
The connecting portion 102 may be cylindrical as shown in the figure, or may have a notch.
As shown in fig. 2 to 6, the connecting part 102 has a through passage which communicates the inner spaces of the casing 101 and the handle body 201, and the ratio of the length of the connecting part 102 to the length of the handle body 201 is 0.2 ≦ L ≦ 0.5. The through channel of the connecting part 102 is used for taking out the wires and the electronic control module 205 from the channel and installing the wires and the electronic control module 205 inside the handle body 201, and the best L is 0.3, so that the electronic control module 205 and the wires can be taken out of the connecting part 102 conveniently, the connecting part 102 supports the handle body 201, and the matching firmness of the handle body 201 and the main body assembly 1 is improved. When the circuit structure of the electric hair drier is simpler, a switch circuit board (an electric control module 205) for controlling the on-off of a power supply is arranged in the handle component 2, the heating and fan unit in the shell 101 is connected with the switch circuit board through a wire, and the channel is used for penetrating the wire at the moment; when the fan unit or the heater needs to be controlled by a complex circuit, the fan unit or the heater is provided with the electric control module 205, and after the fan unit or the heater is installed inside the shell 101, the electric control module 205 needs to be arranged in the handle body 201 in a penetrating manner for fixing, so that the internal space of the shell 101 is saved; the electric control module 205 and the heater are also prevented from being arranged in the same space to cause the elements on the electric control module 205 to be heated and burnt out, and the channel space is larger, so that the electric control module 205 can be conveniently penetrated.
One of the connecting part 102 and the handle body 201 is provided with a guide groove 1021 and a buckling part 1022, and the other is provided with a buckle 2011 matched with the buckling part 1022; the buckle 1022 is arranged inside the guide groove 1021, the center line of the buckle 1022 is the same as that of the guide groove 1021, when the handle is assembled, the buckle 2011 moves upwards along the guide groove 1021, then the buckle 2011 is hooked with the buckle 1022, the connecting part 102 is short, the handle body 201 is supported through the buckle 2011 and the buckle 1022, and the problems that the handle body 201 is easy to shake and axial displacement is generated are solved.
It can be understood that one of the connecting portion 102 and the handle body 201 is provided with a guide slot 1021 and a buckle 1022, and the other is provided with a guide rib 2012 matched with the guide slot 1021 and a buckle 2011 matched with the buckle 1022. The cooperation of direction muscle 2012 and guide way 1021, the both sides of buckle 2011 are located to direction muscle 2012, and direction muscle 2012 and guide way 1021 play the guide effect when handle body 201 and connecting portion 102 are installed, are convenient for install fast.
In this example, the connecting portion 102 is provided with a guide groove 1021 and a catch 1022, and the handle body is provided with a guide rib 2012 and a catch 2011.
The guide groove 1021 extends along the axis of the connecting portion 102, the depth of the starting end is greater than that of the tail end of the connecting portion, and the buckle 1022 is close to the tail end of the guide groove 1021, so that the connection between the connecting portion 102 and the buckle 2011 of the handle body 201 is facilitated. The start end of the guide groove 1021 is an end near the free end of the connecting portion 102, and the end is an end near the connection of the connecting portion 102 and the housing 101. The guide groove 1021 may be formed by combining a plurality of grooves having different depths, and the depth of the guide groove 1021 may be gradually reduced from the start end to the end thereof. In this case, it is preferable that the depth of the guide groove 1021 is gradually reduced from the start end to the end, which is advantageous for facilitating the assembly of the connection part 102 and the handle body 201.
The catch 1022 and the guide groove 1021 have a matching section for contact matching of the handle body 201 and the connecting part 102. The buckle 1022 is located above the guide groove 1021, and the buckle 2011 is in interference fit with the matching section in the assembling process of the handle body 201 and the connecting part 102, so that the matching reliability of the handle body 201 and the connecting part 102 is enhanced, and the buckle 2011 is prevented from being disengaged from the buckle 1022.
The number of the guide slots 1021 is multiple, and the number of the catches 1022 is equal to the number of the guide slots 1021. In one case, the guide groove 1021 includes a plurality of grooves provided at intervals in the circumferential direction of the connecting portion 102; alternatively, the guide groove 1021 includes a plurality of grooves arranged at intervals along the axial direction; or, the guiding groove 1021 includes a plurality of grooves that are arranged along the axial direction and the circumferential direction at intervals, the last scheme adopted in the invention is to prevent the handle body 201 from generating axial displacement and separating from the connecting part 102, prevent the handle body 201 from generating circumferential rotation, and increase the contact area between the connecting part 102 and the handle body 201 to prevent the handle body 201 from shaking.
One of the connecting part 102 and the handle body 201 is provided with an anti-rotation groove 1021, and the other is provided with an anti-rotation rib 2013 matched with the anti-rotation groove 1021. The handle body 201 is prevented from rotating, in the invention, the anti-rotation groove 1021 is arranged along the axial direction of the handle, the anti-rotation groove 1021 is arranged on the connecting part 102, and the anti-rotation rib 2013 is arranged on the inner side wall of the handle body 201.
Handle body 201 and shell 101 joint, and the joint position of handle body 201 and shell 101 encircles connecting portion 102 sets up, and is more specific, is equipped with the trompil that the interval set up on the shell 101, and handle body 201 upper end upwards extends the trip 2014 that forms the interval and set up, and trip 2014 stretches into the opening catches on the lateral wall of shell 101.
It is understood that the handle body 201 is screwed to the housing 101, and the handle body 201 is screwed to the connecting portion 102.
An electronic control module 205 is arranged in the handle, the electronic control module 205 comprises a circuit board 2051, and the circuit board 2051 is connected with the connecting part 102. More specifically, the circuit board 2051 is in screw fit with the connecting portion 102, a threaded hole 1024 is formed in the end portion of the circuit board 2051, a through hole 2052 matched with the threaded hole 1024 is formed in the circuit board 2051, when the circuit board is installed, the through hole 2052 is aligned with the threaded hole 1024, and a screw is screwed into the threaded hole 1024 to fix the circuit board 2051. In this example, the end portions of connection portion 102 and wiring board 2051 are fixed at three points, so that the reliability of mounting of wiring board 2051 is improved, and the deformation of connection portion 102 is compensated by the force applied to connection portion 102 by wiring board 2051 in the direction perpendicular to the axial direction.
Example two:
the handle body 201 is connected with the shell 101 in a screwing mode, the handle body 201 is in contact fit with the connecting portion 102, and the connecting portion 102 supports the handle body 201 through interference between the connecting portion 102 and the handle body 201.
The above embodiments are merely preferred embodiments of the present invention, not all embodiments of the present invention, and according to the principles of the present invention, those skilled in the art can make various modifications without departing from the spirit of the present invention, all of which shall fall within the scope of the present invention defined by the claims.
Claims (10)
1. A hair drier comprises a handle component and a main body component;
the body assembly includes a housing;
the shell is provided with an air outlet;
the handle assembly is characterized by comprising a handle body, a connecting part used for supporting the handle body is arranged below the shell, the handle body is sleeved outside the connecting part, the side wall of the connecting part abuts against the side wall of the handle body, and the handle body is of a cylindrical structure.
2. The hair dryer according to claim 1, characterized in that said connection part has a through channel which connects the housing and the inner space of the handle body, the ratio of the length of said connection part to the length of the handle body is 0.2L 0.5.
3. The hair dryer according to claim 1, characterized in that one of the connecting part and the handle body is provided with a guide groove and a buckling position, and the other is provided with a buckle matched with the buckling position;
or, one of the connecting part and the handle body is provided with a guide groove and a buckling position, and the other is provided with a guide rib matched with the guide groove and a buckle matched with the buckling position.
4. A hair dryer according to claim 3, wherein the guide slot extends along the axis of the connecting portion and has a starting end with a depth greater than a distal end thereof, and the catch is located near the distal end of the guide slot.
5. The hair dryer of claim 4, wherein the locking part and the guide groove have a matching section for matching the handle body and the connecting part in a contact way.
6. A hair dryer according to claim 4, characterized in that said guide slots are provided in a plurality, the number of catch positions being equal to the number of guide slots.
7. The hair dryer according to claim 1, characterized in that one of said connecting part and handle body is provided with an anti-rotation slot, and the other is provided with an anti-rotation rib cooperating with said anti-rotation slot.
8. The electric hair drier according to any one of claims 1 to 7, characterized in that the handle body is clamped with the shell, and the clamping position of the handle body and the shell is arranged around the connecting part; or the handle body is connected with the shell in a screwing manner, and the handle body is connected with the connecting part in a screwing manner.
9. The hair dryer of claim 1 or 2, wherein the handle body is connected with the housing by a screw.
10. The hair dryer according to any one of claims 1 to 7, characterized in that the inner body of the handle is provided with an electronic control module, which comprises a circuit board, which is connected with the connecting part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232843 | 2018-08-01 | ||
| CN2018212328434 | 2018-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210930055U true CN210930055U (en) | 2020-07-07 |
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ID=71369666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231189.XU Active CN210930055U (en) | 2018-08-01 | 2019-07-31 | Electric hair drier |
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| Country | Link |
|---|---|
| CN (1) | CN210930055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017225A (en) * | 2021-03-18 | 2021-06-25 | 上海驻净电子科技有限公司 | Novel split type folding hairdryer |
-
2019
- 2019-07-31 CN CN201921231189.XU patent/CN210930055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017225A (en) * | 2021-03-18 | 2021-06-25 | 上海驻净电子科技有限公司 | Novel split type folding hairdryer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211125 Address after: 310018 1-2002, No. 501, No. 2 street, Baiyang street, Qiantang New District, Hangzhou, Zhejiang Patentee after: Zhibai Technology (Hangzhou) Co.,Ltd. Address before: Room 305-307, building 8, No.20, kejiyuan Road, Baiyang street, Hangzhou Economic and Technological Development Zone, Zhejiang Province, 310018 Patentee before: LESHOW ELECTRONIC TECHNOLOGY Co.,Ltd. HANGZHOU |