CN211510825U - Electric hair drier with display screen - Google Patents
Electric hair drier with display screen Download PDFInfo
- Publication number
- CN211510825U CN211510825U CN201922058951.5U CN201922058951U CN211510825U CN 211510825 U CN211510825 U CN 211510825U CN 201922058951 U CN201922058951 U CN 201922058951U CN 211510825 U CN211510825 U CN 211510825U
- Authority
- CN
- China
- Prior art keywords
- display screen
- fixing
- hair drier
- air inlet
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cleaning And Drying Hair (AREA)
Abstract
The utility model relates to a household electrical appliances technical field especially relates to a hairdryer with display screen. The utility model adopts the following technical scheme: a hair drier with a display screen comprises a handle and a hair drier body, wherein the display screen is arranged at the central position of an air inlet cover at the rear end of the hair drier body; the display screen is electrically connected with the control circuit board in the handle. The utility model has the advantages that: the display screen is arranged at the center of the air inlet cover at the rear end of the electric hair drier, and a reasonable connection structure is adopted, so that the display screen can be seen in real time when the electric hair drier is used, and meanwhile, the air inlet effect is not influenced; the practicality of the electric hair drier is improved.
Description
Technical Field
The utility model relates to a household electrical appliances technical field especially relates to a hairdryer with display screen.
Background
The electric hair drier is a common household appliance and is also frequently used in occasions such as hair shops and the like. When the hair drier is used for quickly drying hair, the hair drier can blow hot air with higher temperature, and if the temperature of the blown air of the hair drier cannot be known in time, the hair drier is easy to damage the hair. The temperature display commonly used at present is arranged on a handle or an air duct of the hair dryer, the processing difficulty is higher when the temperature display is arranged in the handle due to the fact that parts such as a circuit board, a control switch and the like need to be arranged, and the handle can be blocked by hands in the using process and is difficult to check in time; and set up on the dryer, then the easy high temperature of dryer in the use to influence display module's life, and set up the circulation that temperature display module can influence the interior air of dryer.
Disclosure of Invention
An object of the utility model is to provide a take hairdryer of display screen specifically lies in providing a hairdryer of taking display screen that rational in infrastructure and conveniently look over.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hair drier with a display screen comprises a handle and a hair drier body, wherein the display screen is arranged at the central position of an air inlet cover at the rear end of the hair drier body; the display screen is electrically connected with the control circuit board in the handle.
Furthermore, the fixed support comprises a fixed groove, a plurality of fixed sheets and a fixed ring, the fixed groove is arranged in the middle of the fixed ring, the fixed sheets are radially arranged between the fixed groove and the fixed ring, and ventilation holes of the fixed support are formed between the fixed sheets; the retainer plate is fixedly arranged on the electric hair drier body.
Furthermore, a wire groove is formed in the fixing sheet right opposite to the lower side of the fixing groove, wire openings are formed in the connecting positions of the fixing groove, the fixing ring and the wire groove, and wires of the display screen are electrically connected with the control circuit board in the handle through the wire openings in the fixing groove, the wire grooves and the fixing ring.
Furthermore, the cross section of the fixing piece is arc-shaped, and the bending direction of the fixing piece is consistent with the rotating direction of the fan blade in the electric hair drier body.
Furthermore, the fixing piece is spiral, and the spiral direction of the fixing piece is a spiral which rotates along the bending direction of the fixing piece towards the blowing direction of the electric hair drier body.
Furthermore, the outer surface of the air inlet cover is provided with an air guide channel which is spiral and the spiral direction of the air guide channel is consistent with that of the fixing piece.
Furthermore, air inlet holes on the air inlet cover are uniformly distributed in a spiral radial shape, and the spiral direction of the air inlet is consistent with the rotating direction of the air guide duct on the air inlet cover.
Furthermore, a control circuit board in the handle comprises an electric hair drier control circuit and a display screen control circuit, the electric hair drier control circuit is electrically connected with a motor and a heating wire in the electric hair drier body, and the display screen control circuit is electrically connected with the display screen.
Furthermore, the display screen control circuit comprises a voltage reduction and voltage stabilization circuit and a single chip microcomputer circuit, the voltage reduction and voltage stabilization circuit is connected with an input power supply of the electric hair drier, the voltage reduction and voltage stabilization circuit outputs to the single chip microcomputer circuit, and the single chip microcomputer circuit is connected with a wiring terminal of the display screen.
Furthermore, a temperature sensor is arranged on the inner side of an air outlet of the electric hair drier body and is connected with a single chip microcomputer circuit of the display screen control circuit.
The utility model has the advantages that: the display screen is arranged at the center of the air inlet cover at the rear end of the electric hair drier, and a reasonable connection structure is adopted, so that the display screen can be seen in real time when the electric hair drier is used, and meanwhile, the air inlet effect is not influenced; the practicality of the electric hair drier is improved.
Drawings
Fig. 1 is a schematic view of the whole structure of the hair dryer with a display screen in embodiment 1;
FIG. 2 is a schematic diagram of the circuit connection of the hair dryer with a display screen in embodiment 1;
FIG. 3 is a schematic structural view of a fixing bracket in embodiment 2;
fig. 4 is a schematic structural view of the air inlet cover in embodiment 3.
Detailed Description
Example 1: referring to fig. 1-2, a hair dryer with a display screen comprises a handle 11 and a hair dryer body 12, wherein the display screen 2 is arranged at the central position of an air inlet cover 13 at the rear end of the hair dryer body 12, a fixing support 3 with an air permeable hole 31 is fixedly arranged below the air inlet cover 12 on the hair dryer body 12, and the display screen 2 is fixedly arranged at the center of the fixing support 3 and penetrates through the air inlet cover 12; the display screen 2 is electrically connected with the control circuit board 4 in the handle 11.
In this embodiment, the display screen 2 is fixedly disposed at the central position of the air inlet cover 13 at the rear end of the hair dryer body 12, and since the fan needs to be disposed at the center inside the hair dryer body 12, when the fan blades inside the hair dryer body 12 rotate, the air inside the hair dryer body 12 mainly passes through the annular area close to the inner side of the outer shell of the hair dryer body 12, and the display screen 2 is disposed at the central position of the air inlet cover 13, i.e., the position of the fan inside the hair dryer body 12 is aligned, so that the air can enter the hair dryer body 12 from the periphery of the air inlet cover 13, and the air circulation is not affected. Specifically, the display screen 2 is fixedly arranged on the hair dryer body 12 through the fixing support 3 below the air inlet cover 13, and the central position of the air inlet cover 13 corresponding to the display screen 2 is provided with an opening for the display screen 2 to pass through. In general, in order to make the display screen 2 look more harmonious with the hair dryer as a whole and to prevent the influence on the air entering the hair dryer body 12, the display screen 2 is generally arranged in a circular shape. In addition, the display screen 2 is fixedly arranged at the central position of the fixed support 3, the periphery of the fixed support 3 is provided with the ventilation holes 31, the periphery of the fixed support 3 only keeps enough supporting and fixing functions, and other parts are hollow ventilation holes 31, so that the influence on the air entering the electric hair drier body 2 is reduced.
Specifically, the control circuit board 4 in the handle 11 comprises a hair dryer control circuit 41 and a display screen control circuit 42, the hair dryer control circuit 41 is electrically connected with the motor and the heating wire in the hair dryer body 12, and the display screen control circuit 42 is electrically connected with the display screen 2; the display screen control circuit 42 comprises a voltage reduction and voltage stabilization circuit 421 and a single chip microcomputer circuit 422, the voltage reduction and voltage stabilization circuit 421 is connected with an input power supply of the hair dryer, the voltage reduction and voltage stabilization circuit 421 outputs to the single chip microcomputer circuit 422, and the single chip microcomputer circuit 422 is connected with a terminal of the display screen 2; the inner side of the air outlet of the electric hair drier body 12 is provided with a temperature sensor 14, and the temperature sensor 14 is connected with a singlechip circuit 422 of the display screen control circuit 42.
The control circuit board 4 in the handle comprises a hair dryer control circuit 41 and a display screen control circuit 42, the hair dryer control circuit 41 adopts the current common hair dryer control circuit 41, and the hair dryer control circuit 41 is not connected with the display screen control circuit 42, so the specific principle is not described herein; the display screen control circuit 42 includes a voltage-reducing and voltage-stabilizing circuit 421 and a single-chip microcomputer circuit 422, of course, the single-chip microcomputer circuit 422 is a peripheral circuit including a single-chip microcomputer chip and a control single-chip microcomputer, the single-chip microcomputer circuit 422 is connected with a terminal of the display screen 2 to control the content displayed by the display screen 2, meanwhile, because the content mainly displayed by the display screen 2 is the temperature of hot air blown out by the hair dryer, a temperature sensor arranged at the inner side of an air outlet of the hair dryer body 12 is connected to the single-chip microcomputer circuit 422, a temperature electric signal transmitted by the temperature sensor 14 is converted into a display signal through the single-chip microcomputer circuit 422 and transmitted to the display screen 2, so that the display screen 2 can display the real-time temperature, the single-chip microcomputer chip, the temperature sensor 14 and the display screen 2 are used conventionally, and the single, the single chip circuit 422 which is conventionally used at present is adopted.
Specifically, the fixing bracket 3 includes a plurality of fixing grooves 32, fixing pieces 33 and fixing rings 34, the fixing grooves 32 are disposed in the middle of the fixing rings 34, the fixing pieces 33 are radially disposed between the fixing grooves 32 and the fixing rings 34, and the ventilation holes 31 of the fixing bracket 3 are formed between the fixing pieces 33; the fixing ring 34 is fixedly arranged on the hair dryer body 12.
In this embodiment, fixed bolster 3 is through the fixed setting on hairdryer body 12 of retainer plate 34, the mode that specifically can adopt the buckle to connect, namely, it fixes on hairdryer body 12 to set up the buckle joint on retainer plate 34, stationary blade 33 establishes to set up and supports fixedly between fixed recess 32 and retainer plate 34 fixed recess 32, the number of stationary blade 33 can be three or six or twelve etc. with can effectively fix being accurate fixed recess 32, adopt six stationary blades 32 in this embodiment, six stationary blades 33 become radial evenly distributed between fixed recess 32 and retainer plate 34, then form the ventilative hole 31 of fretwork between the stationary blade 33, ensure the effective circulation of air.
Specifically, a wire groove 331 is arranged on the fixing sheet 33 facing below the fixing groove 32, wire openings are arranged at the connection positions of the fixing groove 32, the fixing ring 34 and the wire groove 331, and the terminal of the display screen 2 is electrically connected with the control circuit board 4 in the handle 11 through the wire openings on the fixing groove 32, the wire groove 331 and the fixing ring 34.
Example 2: in embodiment 1, the cross section of the fixing piece 33 is arc-shaped, and the bending direction of the fixing piece 33 is consistent with the rotating direction of the fan blade in the hair dryer body 12. Because the inside fan blade of hairdryer body 12 rotates, the air is the heliciform and flows forward, adopts the stationary blade 33 that the cross section is circular-arc, can adapt to the pivoted direction of air, reduces the resistance to the air to make the air can get into hairdryer body 12 through the ventilative hole 31 between stationary blade 33 more fast in.
Further, in the above embodiment, the fixing piece 33 is provided in a spiral shape, and the spiral direction of the fixing piece 33 is a direction of blowing air toward the hair dryer body 12 and the spiral is rotated in a direction in which the fixing piece is bent; the spiral fixing piece 33 is adopted, so that the resistance of the fixing piece 33 to air can be further reduced, the air flowing speed is improved, and the blowing effect of the hair dryer is improved.
Example 3: in addition to embodiment 1 or embodiment 2, the air guide duct 131 is provided on the outer surface of the air inlet cover 13, and the air guide duct 131 is spiral and has a spiral direction that coincides with the spiral direction of the fixing piece 33.
When the external air enters the hair dryer body 12 through the air inlet cover 13, the air blown into the air guide channel 131 on the air inlet cover 13 can enter the hair dryer body 12 in a spiral shape along the spiral direction of the air guide channel 131, so that the air flowing speed is increased, and the hair dryer blowing effect is improved.
Further, the air inlet holes 132 on the air inlet cover 13 are uniformly distributed in a spiral radial shape, and the spiral direction of the air inlet holes is consistent with the rotating direction of the air guide duct 131 on the air inlet cover 13. The air inlet holes 132 in the spiral radial shape can facilitate the air passing through the air inlet cover 13 with the spiral air guide channel 131 to reduce the resistance to the air and increase the air flowing speed, thereby further improving the blowing effect of the hair dryer.
Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a hairdryer of area display screen, includes handle hairdryer body, its characterized in that: a display screen is arranged at the central position of an air inlet cover at the rear end of the electric hair drier body, a fixed support with air permeable holes is fixedly arranged below the air inlet cover on the electric hair drier body, and the display screen is fixedly arranged at the center of the fixed support and penetrates through the air inlet cover; the display screen is electrically connected with the control circuit board in the handle.
2. The electric hair drier with the display screen of claim 1, which is characterized in that: the fixing support comprises a fixing groove, a plurality of fixing sheets and a fixing ring, the fixing groove is formed in the middle of the fixing ring, the plurality of fixing sheets are radially arranged between the fixing groove and the fixing ring, and a ventilation hole of the fixing support is formed between the fixing sheets; the retainer plate is fixedly arranged on the electric hair drier body.
3. The hair drier with the display screen of claim 2, wherein: the fixing piece just right below the fixing groove is provided with a wire groove, the connecting parts of the fixing groove, the fixing ring and the wire groove are provided with wire openings, and wires of the display screen are electrically connected with the control circuit board in the handle after passing through the wire openings on the fixing groove, the wire groove and the wire openings on the fixing ring.
4. A hair dryer with a display screen according to claim 3, characterized in that: the cross section of the fixing piece is arc-shaped, and the bending direction of the fixing piece is consistent with the rotating direction of the fan blade in the electric hair drier body.
5. A hair dryer with a display screen according to claim 4, characterized in that: the fixing piece is spiral, and the spiral direction of the fixing piece is a spiral which rotates along the bending direction of the fixing piece towards the blowing direction of the electric hair drier body.
6. A hair dryer with a display screen according to claim 5, characterized in that: the outer surface of the air inlet cover is provided with an air guide channel which is spiral and the spiral direction of the air guide channel is consistent with that of the fixing piece.
7. A hair dryer with a display screen according to claim 6, characterized in that: the air inlet holes on the air inlet cover are uniformly distributed in a spiral radial shape, and the spiral direction of the air inlet is consistent with the rotating direction of the air guide duct on the air inlet cover.
8. A hair dryer with a display screen according to any one of claims 1-7, characterized in that: the control circuit board in the handle comprises an electric hair drier control circuit and a display screen control circuit, the electric hair drier control circuit is electrically connected with a motor and a heating wire in the electric hair drier body, and the display screen control circuit is electrically connected with a display screen.
9. A hair dryer with a display screen according to claim 8, characterized in that: the display screen control circuit comprises a voltage reduction and voltage stabilization circuit and a single chip microcomputer circuit, the voltage reduction and voltage stabilization circuit is connected with an input power supply of the electric hair drier, the voltage reduction and voltage stabilization circuit outputs the voltage reduction and voltage stabilization circuit to the single chip microcomputer circuit, and the single chip microcomputer circuit is connected with a wiring terminal of the display screen.
10. A hair dryer with a display screen according to claim 9, characterized in that: the inner side of the air outlet of the electric hair drier body is provided with a temperature sensor, and the temperature sensor is connected with a single chip microcomputer circuit of the display screen control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058951.5U CN211510825U (en) | 2019-11-26 | 2019-11-26 | Electric hair drier with display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058951.5U CN211510825U (en) | 2019-11-26 | 2019-11-26 | Electric hair drier with display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211510825U true CN211510825U (en) | 2020-09-18 |
Family
ID=72463868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922058951.5U Active CN211510825U (en) | 2019-11-26 | 2019-11-26 | Electric hair drier with display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211510825U (en) |
-
2019
- 2019-11-26 CN CN201922058951.5U patent/CN211510825U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110419842A (en) | Hand blower | |
| CN110448028A (en) | Hand-held blowing apparatus | |
| CN211510825U (en) | Electric hair drier with display screen | |
| CN108013575A (en) | A kind of hair dryer shell structure and hair dryer | |
| CN110731596A (en) | electric hair drier with display screen | |
| CN210581441U (en) | Hand-held blowing device | |
| CN205658532U (en) | Hair drier | |
| CN207767749U (en) | A kind of hair dryer air guide structure and hair dryer | |
| CN203256503U (en) | Electric clothes hanger with electric fan on machine body | |
| CN209346241U (en) | Wind Volume bottom is made an uproar hair dryer | |
| CN109480446A (en) | Hair dryer | |
| CN205245724U (en) | Rotation type drying device | |
| CN210726982U (en) | Hand-held blowing device | |
| CN202833236U (en) | Combined fan | |
| CN205641525U (en) | Air guide component and electric fan heater | |
| CN206723097U (en) | A kind of brushless fan of hand dryer | |
| CN205410161U (en) | Hairdryer with prevent electric wire winding function | |
| CN201657929U (en) | Hair drier | |
| CN108451138B (en) | Hair drier | |
| CN207455906U (en) | Five in one formula household heater | |
| CN207444880U (en) | A kind of hand dryer | |
| CN205757890U (en) | A kind of Multipurpose electric blowing | |
| CN206502989U (en) | Device for clothing processing | |
| CN204753194U (en) | Rotatory clothes -horse | |
| CN206822244U (en) | A kind of assembly type hair dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hair dryer with a display screen Effective date of registration: 20230809 Granted publication date: 20200918 Pledgee: China Co. truction Bank Corp Jieyang branch Pledgor: GUANGDONG HUANENGDA ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2023980051282 |