CN207444519U - A kind of hair dryer for collecting infrared ray and AC brushless motors - Google Patents
A kind of hair dryer for collecting infrared ray and AC brushless motors Download PDFInfo
- Publication number
- CN207444519U CN207444519U CN201721272970.2U CN201721272970U CN207444519U CN 207444519 U CN207444519 U CN 207444519U CN 201721272970 U CN201721272970 U CN 201721272970U CN 207444519 U CN207444519 U CN 207444519U
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- CN
- China
- Prior art keywords
- hair dryer
- infrared ray
- resistance
- switch
- brushless motors
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Abstract
The utility model discloses a kind of hair dryers for collecting infrared ray and AC brushless motors, it is intended to provide a kind of safe and reliable hair dryer, its key points of the technical solution are that including housing, being arranged at the in vivo power set of shell, heating unit and switching device, the power set include brushless motor and the fan blade driven by brushless motor；The heating unit includes the first mica sheet, the second mica sheet and infrared tube, and the first mica sheet and the vertical card synthetic mica frame of the second mica sheet, infrared tube are arranged among mica frame；The switching device includes electronic switch and the protective layer for the insulation being covered on electronic switch.
Description
Technical field
The utility model is related to a kind of hair dryer, more particularly to a kind of hair dryer for collecting infrared ray and AC brushless motors.
Background technology
Existing mainstream hair drier is usually to be wrapped in by resistance wire on mica frame, is generated when electric current passes through resistance wire
Heat, then the effects that driven fan blade blowout hot wind by motor, played drying to hair, sizing.
Publication number：The Chinese patent of CN106073111A, it discloses a kind of far infrared radiation-proof electric hair driers, use
Radiationless heat generating device, the far infrared that can be given out can play the role of increasing the sanguimotor of human body, so having
The hair drier market of infrared function is using relatively broad.But its motor part is mostly using carbon brush AC motors, then carbon brush
The noise and higher electromagnetic radiation that motor is sent, it is not safe and reliable enough to the use of user.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of collection infrared ray and AC brushless motors
Hair dryer, have safe and reliable advantage.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of collection infrared ray and AC
The hair dryer of brushless motor including housing, is arranged at the in vivo power set of shell, heating unit and switching device, described dynamic
Power apparatus includes brushless motor and the fan blade driven by brushless motor；The heating unit includes the first mica sheet, the second cloud
Master slice and infrared tube, the first mica sheet and the vertical card synthetic mica frame of the second mica sheet, infrared tube are arranged among mica frame；
The switching device includes electronic switch and the protective layer for the insulation being covered on electronic switch.
By above-mentioned setting, fan blade is driven using brushless motor so that the radiation of motor is smaller, and noise is smaller, and
Using protective layer is covered on electronic switch, so that electronic switch is further dielectrically separated from, it is possible to prevente effectively from interior
The danger that portion leaks electricity or gets an electric shock.So user, even if in use on hand there are water droplet, security can also obtain
To guarantee.
Concrete scheme as the utility model can be preferably：The material of the protective layer is silica gel or transparent rubber
Glue.
By above-mentioned setting, silica gel or rubber have reliable insulation performance, and deformability is big, so for electricity
The operation of sub switch has no effect on, effective to electronic switch and the external world it can in addition contain effectively improve the security of electronic switch
Isolation, will not cause moisture to enter in electronic switch.
Concrete scheme as the utility model can be preferably：The electronic switch is touch-switch or button switch.
By above-mentioned setting, touch-switch or button switch can effectively carry out switch motion.
Concrete scheme as the utility model can be preferably：The electronic switch is touch switch, and the touch-control is opened
Pass includes sequentially connected touch tablet, control circuit and relay, and the relay is normally opened relay, the control circuit
Including three or five chips, capacitance C1, capacitance C2, resistance R1 and resistance R2, power supply passes sequentially through resistance R1, resistance R2, capacitance C2
To ground terminal；
The first pin connection ground terminal of three or five chips, second pin connect touch tablet and pass through capacitance C1 connections and be grounded
End, the 3rd pin connect the tie point of capacitance C2 and resistance R2, the 4th pin connection power supply, the 6th pin connection capacitance C2 and electricity
The tie point of R2 is hindered, the 7th pin connects the tie point of resistance R1 and resistance R2, the 8th pin connection power supply.
By above-mentioned setting, using touch switch, using touch tablet, touch tablet passes through to human hand the structure of touch switch
Sensing, so as to which control circuit control relay is acted, the keying of switch contact is realized in the action of relay.
Concrete scheme as the utility model can be preferably：Holding tank is provided on the handle part of the housing,
Protective cover is provided in the holding tank, the protective cover is hollow tubular and is set at the position of switching device, described anti-
The both ends of shield are both provided with band.
By above-mentioned setting, holding tank sets protective cover, can accommodate protective cover, in addition protective cover carries out switching device
It shrouding, human hand when being operated to switching device, further isolate human hand and switching device by protective cover, if
There are moisture, moisture is not easy to enter in switching device human hand, so as to improve security.
Concrete scheme as the utility model can be preferably：The protective cover is transparent plastic foil.
By above-mentioned setting, protective cover is transparent, so people still can intuitively see the position of switching device,
It is used convenient for people.
Concrete scheme as the utility model can be preferably：The length of the protective cover is more than switching device in housing
On occupancy length.
By above-mentioned setting, since protective cover length is set so that switching device can be protected effectively.
Concrete scheme as the utility model can be preferably：The switching device is bolted on the interior of housing
Portion, and covered by protective layer.
By above-mentioned setting, switching device can be fixed by housing, and operation is more stablized and safety.
In conclusion the utility model has the advantages that：Simple in structure, safe coefficient is higher, and radiation is relatively low, makes an uproar
Sound is relatively low, is used convenient for people.
Description of the drawings
Fig. 1 is the structure diagram of embodiment one；
Fig. 2 is the installation diagram of the brushless motor of embodiment one；
Fig. 3 is the sectional structure chart of the switching device of embodiment one；
Fig. 4 is the circuit diagram of the touch switch of embodiment two；
Fig. 5 is the structure diagram of embodiment three.
In figure：1st, the first mica sheet；2nd, the second mica sheet；3rd, infrared tube；4th, copper wire is connected；5th, diode；6th, first draws
Line；7th, the second lead；8th, power control board；9th, brushless motor；10th, wind frame；11st, fan blade；12nd, fixing piece；13rd, the 3rd lead；
14th, touch switch；15th, touch tablet；16th, control circuit；17th, relay；18th, three or five chip；19th, holding tank；20th, protective cover；
21st, band；22nd, housing；23rd, protective layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：
A kind of hair dryer for collecting infrared ray and AC brushless motors 9, as depicted in figs. 1 and 2, including housing 22, is arranged at shell
Power set, heating unit and switching device in body 22.
Power set include brushless motor 9, power control board 8, wind frame 10, fixing piece 12 and are driven by brushless motor 9
Fan blade 11, power set are fixedly mounted on the placket position of hair dryer.Power control board 8 and brushless motor 9 are fixed on wind
On frame 10, fan blade 11 is fixed on by fixing piece 12 on the axis of brushless motor 9.
Heating unit includes the first mica sheet 1, the second mica sheet 2, infrared tube 3, connection copper wire 4, the first lead 6, second
7 and the 3rd lead 13 of lead, 2 vertical card synthetic mica frame of the first mica sheet 1 and the second mica sheet, infrared tube 3 are arranged at mica
Among frame.By the first lead 6, the second lead 7, the 3rd lead 13 and copper wire 4 is connected by power control board 8 and infrared tube 3
Circuit connection is carried out, so that they can obtain electric work.
As shown in figure 3, switching device includes electronic switch and the protective layer 23 for the insulation being covered on electronic switch.
Switching device is bolted on the inside of housing 22, and is covered by protective layer 23, and switching device can be consolidated by housing 22
Fixed, operation is more stablized and safety.The material of protective layer 23 is silica gel or transparent rubber.Electronic switch is touch-switch or presses
Button switch.Touch-switch or button switch can effectively carry out switch motion.Silica gel or rubber have reliable insulation
Performance, and deformability is big, so being had no effect on for the operation of electronic switch, it can in addition contain effectively improve electronic switch
Security, electronic switch and the external world are effectively isolated, will not moisture is entered in electronic switch.
Fan blade 11 is driven using brushless motor 9 so that the radiation of motor is smaller, and noise is smaller, and using in electronics
Protective layer 23 is covered on switch so that electronic switch is further dielectrically separated from, it is possible to prevente effectively from internal electrical losses or
It is the danger got an electric shock.So user, even if in use on hand there are water droplet, security can also be protected.
Embodiment two：
A kind of hair dryer for collecting infrared ray and AC brushless motors 9, with embodiment one difference lies in：Electronic switch is touch-control
Switch 14.Touch switch 14 includes sequentially connected touch tablet 15, control circuit 16 and relay 17, and relay 17 is normally opened
Relay 17, control circuit 16 include three or five chips 18, capacitance C1, capacitance C2, resistance R1 and resistance R2, and power Vcc is successively
Pass through resistance R1, resistance R2, capacitance C2 to ground terminal.
The first pin connection ground terminal of three or five chips 18, second pin connect touch tablet 15 and are connected by capacitance C1
Ground terminal, the 3rd pin connect the tie point of capacitance C2 and resistance R2, the 4th pin connection power supply, the 6th pin connection capacitance C2
With the tie point of resistance R2, the 7th pin connects the tie point of resistance R1 and resistance R2, the 8th pin connection power supply.
The coil K1 of relay 17 is connected in parallel on capacitance C2, and the normally opened contact of relay 17 can control brushless motor 9
On/off.
Using touch switch 14, the structure of touch switch 14 using touch tablet 15, touch tablet 15 by the sensing to human hand,
So as to which control circuit 16 controls relay 17 to be acted, the keying of switch contact is realized in the action of relay 17.
Embodiment three:
A kind of hair dryer for collecting infrared ray and AC brushless motors 9, as shown in figure 5, with embodiment one and/or embodiment two
Difference lies in：Holding tank 19 is provided on the handle part of housing 22, protective cover 20, protective cover 20 are provided in holding tank 19
It for hollow tubular and is set at the position of switching device, the both ends of protective cover 20 are both provided with band 21.Band 21 can
To use elastic string.Protective cover 20 is transparent plastic foil, is polythene material.The length of protective cover 20 exists more than switching device
Occupancy length on housing 22 so that switching device can be protected effectively.
Holding tank 19 has the formation of shell outwardly convex.Protective cover 20 is set at 19 position of holding tank, and holding tank 19 can
To accommodate protective cover 20, protective cover 20 can be hidden in holding tank 19.In addition protective cover 20 shrouds switching device, people
Hand when being operated to switching device, further isolate human hand and switching device by protective cover 20, if human hand
There are moisture, moisture is not easy to enter in switching device, so as to improve security.
Protective cover 20 is transparent, so people still can intuitively see the position of switching device, is made convenient for people
With.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of hair dryer for collecting infrared ray and AC brushless motors is filled including housing (22), the power being arranged in housing (22)
It puts, heating unit and switching device, it is characterised in that：
The power set include brushless motor (9) and the fan blade (11) driven by brushless motor (9)；
The heating unit include the first mica sheet (1), the second mica sheet (2) and infrared tube (3), the first mica sheet (1) and
The vertical card synthetic mica frame of second mica sheet (2), infrared tube (3) are arranged among mica frame；
The switching device includes electronic switch and the protective layer (23) for the insulation being covered on electronic switch.
2. a kind of hair dryer for collecting infrared ray and AC brushless motors according to claim 1, it is characterised in that：The protection
The material of layer (23) is silica gel or transparent rubber.
3. a kind of hair dryer for collecting infrared ray and AC brushless motors according to claim 1, it is characterised in that：The electronics
It switchs as touch-switch or button switch.
4. a kind of hair dryer for collecting infrared ray and AC brushless motors according to claim 1, it is characterised in that：The electronics
Switch as touch switch (14), the touch switch (14) include sequentially connected touch tablet (15), control circuit (16) and
Relay (17), the relay (17) are normally opened relay (17), and the control circuit (16) includes three or five chips (18), electricity
Hold C1, capacitance C2, resistance R1 and resistance R2, power supply and pass sequentially through resistance R1, resistance R2, capacitance C2 to ground terminal；
The first pin connection ground terminal of three or five chips (18), second pin connect touch tablet (15) and are connected by capacitance C1
Ground terminal, the 3rd pin connect the tie point of capacitance C2 and resistance R2, the 4th pin connection power supply, the 6th pin connection capacitance C2
With the tie point of resistance R2, the 7th pin connects the tie point of resistance R1 and resistance R2, the 8th pin connection power supply.
5. a kind of hair dryer for collecting infrared ray and AC brushless motors according to claim 1, it is characterised in that：The housing
(22) holding tank (19) is provided on handle part, protective cover (20), the protective cover are provided in the holding tank (19)
(20) hollow tubular and to be set at the position of switching device, the both ends of the protective cover (20) are both provided with band
(21)。
6. a kind of hair dryer for collecting infrared ray and AC brushless motors according to claim 5, it is characterised in that：The protection
It is transparent plastic foil to cover (20).
7. a kind of hair dryer for collecting infrared ray and AC brushless motors according to claim 6, it is characterised in that：The protection
The length for covering (20) is more than occupancy length of the switching device on housing (22).
8. a kind of hair dryer for collecting infrared ray and AC brushless motors according to claim 1, it is characterised in that：The switch
Device is bolted on the inside of housing (22), and is covered by protective layer (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272970.2U CN207444519U (en) | 2017-09-29 | 2017-09-29 | A kind of hair dryer for collecting infrared ray and AC brushless motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272970.2U CN207444519U (en) | 2017-09-29 | 2017-09-29 | A kind of hair dryer for collecting infrared ray and AC brushless motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207444519U true CN207444519U (en) | 2018-06-05 |
Family
ID=62250081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721272970.2U Expired - Fee Related CN207444519U (en) | 2017-09-29 | 2017-09-29 | A kind of hair dryer for collecting infrared ray and AC brushless motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207444519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093679A1 (en) * | 2018-11-07 | 2020-05-14 | 舒可士（深圳）科技有限公司 | Control system for hair dryer |
-
2017
- 2017-09-29 CN CN201721272970.2U patent/CN207444519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093679A1 (en) * | 2018-11-07 | 2020-05-14 | 舒可士（深圳）科技有限公司 | Control system for hair dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20210929 |