CN204168497U - A kind of two temp controlled heating devices with shapping function - Google Patents
A kind of two temp controlled heating devices with shapping function Download PDFInfo
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- CN204168497U CN204168497U CN201420655512.7U CN201420655512U CN204168497U CN 204168497 U CN204168497 U CN 204168497U CN 201420655512 U CN201420655512 U CN 201420655512U CN 204168497 U CN204168497 U CN 204168497U
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- heating wire
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- motor
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Abstract
The utility model belongs to hair-dryer technical field, refer in particular to a kind of two temp controlled heating devices with shapping function, heating wire A and heating wire B are in series with thermostat respectively, one grade of heating wire A and power switch is connected, one end of heating wire B is connected with the second gear of power switch, assembly is formed with sizing switch in parallel after heating wire C and the first Diode series, motor is connected with assembly afterwards and heating wire A, in parallel or the motor of thermostat and heating wire B, connect with assembly after thermostat parallel connection, all be connected by parallel circuits and Wind speed switch one grade or second gear after in parallel or series connection, the circuit of one grade is provided with the second diode, Wind speed switch, power switch is connected with power supply, advantage is: two thermostats can carry out overtemperature protection to heating wire A and heating wire B respectively, extend useful life, sizing switch can switch to the low speed condition of high temperature, simple to operation.
Description
Technical field:
The utility model belongs to hair-dryer technical field, refers in particular to a kind of two temp controlled heating devices with shapping function.
Background technology:
Hair-dryer can go out cold wind or hot blast is sent out to carry out blowing or haircuted.Hair-dryer is generally provided with thermostat.The effect of thermostat is: automatically disconnect when hair-dryer temperature is too high, play a protective role when hot blast and warm air; When the temperature decreases, automatic processing circuit again, guarantees that hair-dryer normally works, and improves the coefficient of safety of use, removes the potential safety hazard produced because the heating wire temperature in hair-dryer is too high.The kind of existing hair-dryer is a lot, and some does not have shapping function, uses cumbersome.Meanwhile, the thermostat of the hair-dryer used at present is provided with one, can not protect corresponding heating wire respectively.
Summary of the invention:
The purpose of this utility model be to provide a kind of can respectively to two temp controlled heating devices of the band shapping function that corresponding heating wire is protected.
The utility model is achieved in that
A kind of two temp controlled heating devices with shapping function, include heating wire A, heating wire B, heating wire C and sizing switch, heating wire A and heating wire B are in series with thermostat respectively, one grade of heating wire A and power switch is connected, one end of heating wire B is connected with the second gear of power switch, assembly is formed with sizing switch in parallel after heating wire C and the first Diode series, motor is connected with assembly afterwards and heating wire A, in parallel or the motor of thermostat and heating wire B, connect with assembly after thermostat parallel connection, all be connected by a parallel circuits and Wind speed switch one grade or second gear after in parallel or series connection, the circuit of one grade is provided with the second diode, Wind speed switch, power switch is connected with power supply.
Circuit between above-mentioned Wind speed switch and power switch is provided with electric capacity.
The resistance of the resistance > heating wire C of the resistance > heating wire A of above-mentioned heating wire B.
Above-mentioned sizing switch is the switch being in closure state under being in the switch of open mode or normality under normality.
The advantage that the utility model is given prominence to compared to existing technology is:
1, the utility model is provided with two thermostats and can carries out overtemperature protection to heating wire A and heating wire B respectively, extends useful life, though wherein an overheated thermostat or heating wire damage after another thermostat and heating wire also can normally use;
2, the utility model is provided with sizing switch, can switch to the low speed condition of high temperature, simple to operation, also conveniently shapes;
3, the utility model can go out cold wind, hot blast, and selection is many, easy to use.
Accompanying drawing illustrates:
Fig. 1 is electronic schematic diagram of the present utility model;
Fig. 2 is circuit simplified schematic diagram of the present utility model;
Fig. 3 is under sizing switch of the present utility model is in open mode, the circuit simplified schematic diagram when Wind speed switch connects (1) shelves, power switch connection (0) shelves;
Fig. 4 is under sizing switch of the present utility model is in closure state, the circuit simplified schematic diagram when Wind speed switch connects (1) shelves, power switch connection (0) shelves;
Fig. 5 is under sizing switch of the present utility model is in open mode, the circuit simplified schematic diagram when Wind speed switch connects (2) shelves, power switch connection (0) shelves;
Fig. 6 is under sizing switch of the present utility model is in closure state, the circuit simplified schematic diagram when Wind speed switch connects (2) shelves, power switch connection (0) shelves;
Fig. 7 is under sizing switch of the present utility model is in open mode, the circuit simplified schematic diagram when Wind speed switch connects (1) shelves, power switch connection (1) shelves;
Fig. 8 is under sizing switch of the present utility model is in closure state, the circuit simplified schematic diagram when Wind speed switch connects (1) shelves, power switch connection (1) shelves;
Fig. 9 is under sizing switch of the present utility model is in open mode, the circuit simplified schematic diagram when Wind speed switch connects (2) shelves, power switch connection (1) shelves;
Figure 10 is under sizing switch of the present utility model is in closure state, the circuit simplified schematic diagram when Wind speed switch connects (2) shelves, power switch connection (1) shelves;
Figure 11 is under sizing switch of the present utility model is in open mode, the circuit simplified schematic diagram when Wind speed switch connects (1) shelves, power switch connection (2) shelves;
Figure 12 is under sizing switch of the present utility model is in closure state, the circuit simplified schematic diagram when Wind speed switch connects (1) shelves, power switch connection (2) shelves;
Figure 13 is under sizing switch of the present utility model is in open mode, the circuit simplified schematic diagram when Wind speed switch connects (2) shelves, power switch connection (2) shelves;
Figure 14 is under sizing switch of the present utility model is in closure state, the circuit simplified schematic diagram when Wind speed switch connects (2) shelves, power switch connection (2) shelves.
Embodiment:
With specific embodiment, the utility model is further described below, see Fig. 1-14:
A kind of two temp controlled heating devices with shapping function, include heating wire A1, heating wire B2, heating wire C3 and sizing switch 4, heating wire A1 and heating wire B2 are in series with thermostat 5 respectively, two thermostats 5 protect heating wire A1 and heating wire B2 respectively, one grade of heating wire A1 and power switch 6 is connected, one end of heating wire B2 is connected with the second gear of power switch 6, after heating wire C3 connects with the first diode 7, switch 4 is in parallel forms assembly with sizing, motor 8 is connected with assembly afterwards and heating wire A1, in parallel or the motor 8 of thermostat 5 and heating wire B2, connect with assembly after thermostat 5 is in parallel, all be connected by a parallel circuits and Wind speed switch 9 one grade or second gear after in parallel or series connection, the circuit of one grade is provided with the second diode 10, Wind speed switch 9, power switch 6 is connected with power supply 11.
Circuit between above-mentioned Wind speed switch 9 and power switch 6 is provided with electric capacity 12.
The resistance of the resistance > heating wire C3 of the resistance > heating wire A1 of above-mentioned heating wire B2.
Above-mentioned sizing switch 4 is the switches being in closure state under being in the switch of open mode or normality under normality.
Sizing switch 4 can reduce rapidly the blowing temperature of hair-dryer.
Wind speed switch 9 controls the rotating speed of fan blade, can be divided into (0) (1) (2) third gear, when (0) shelves, fan blade stops operating, out-of-blast, (1) shelves, (2) shelves improve hair-dryer wind speed and air output gradually.
Power switch 6 can control the leaving air temp of hair-dryer, also (0) (1) (2) third gear is divided into, when when (0) shelves, heating element quits work, (1) shelves, (2) shelves improve heating element (referring to heating wire) power gradually, increase leaving air temp.
Concrete operations of the present utility model are as follows:
1, switch 4 of shaping is the switches being in open mode under normality.
(1) as shown in Figure 3: when Wind speed switch 9 connect (1) shelves, power switch 6 connect (0) shelves time, first diode 7, second diode 10, heating wire C3, motor 8 are in parallel with electric capacity 12 after connecting, now generated heat by heating wire C3, and the effect of step-down due to the first diode 7, second diode 10, motor 8 velocity of rotation is slower, wind speed is slow shelves, goes out hot blast;
As shown in Figure 4: close sizing switch 4, and heating wire C3 does not work, and motor 8 is in parallel with electric capacity 12 after connecting with the second diode 10, and drive fan turns by motor 8, go out cold wind, all-in resistance diminishes, and rotating speed accelerates.
(2) as shown in Figure 5: when Wind speed switch 9 connect (2) shelves, power switch 6 connect (0) shelves time, first diode 7, heating wire C3, motor 8 are in parallel with electric capacity 12 after connecting, now generated heat by heating wire C3, this wind speed is fast shelves, goes out hot blast;
As shown in Figure 6: close sizing switch 4, and motor 8 is in parallel with electric capacity 12, and heating wire C3 does not work, and drive fan turns by motor 8, go out cold wind, all-in resistance diminishes, and rotating speed accelerates.
(3) as shown in Figure 7: when Wind speed switch 9 connect (1) shelves, power switch 6 connect (1) shelves time, motor 8 and heating wire C3, the first diode 7 are in parallel with heating wire A1 after connecting, heating wire A1 is in series with thermostat 5, generated heat by heating wire A1, heating wire C3, due to the hypotensive effect of the first diode 7, second diode 10, motor 8 velocity of rotation is slow, and wind speed is slow shelves, goes out hot blast;
As shown in Figure 8: close sizing switch 4, and heating wire C does not work, and motor 8 is in parallel with heating wire A1, heating wire A1 is in series with thermostat 5, and motor 8 voltage is power supply power supply, faster rotational speed.
(4) as shown in Figure 9: when Wind speed switch 9 connect (2) shelves, power switch 6 connect (1) shelves time, motor 8 and heating wire C3, the first diode 7 are in parallel with heating wire A1 after connecting, heating wire A1 is in series with thermostat 5, generated heat by heating wire A1, heating wire C3, now motor 8 velocity of rotation is fast, wind speed is fast shelves, goes out hot blast;
As shown in Figure 10: close sizing switch 4, and heating wire C3 does not work, and motor 8 is in parallel with heating wire A1, and the electric eye of motor 8 is supply voltage, faster rotational speed.
(5) as shown in figure 11: when Wind speed switch 9 connect (1) shelves, power switch 6 connect (2) shelves time, motor 8 is connected with heating wire C3, the first diode 7, second diode 10 with after heating wire B2 parallel connection, heating wire B2 is in series with thermostat 5, generated heat by heating wire B2, C3, now wind speed is slow shelves, goes out hot blast;
As shown in figure 12: close sizing switch 4, heating wire C3, heating wire B2 series connection after with motor 8 with in parallel, the voltage of motor 8 is supply voltage, faster rotational speed.
(6) as shown in figure 13: when Wind speed switch 9 connect (2) shelves, power switch 6 connect (2) shelves time, motor 8 is connected with heating wire C3, the first diode 7 with after heating wire B2 parallel connection, heating wire B2 is in series with thermostat 5, generated heat by heating wire B2, C3, now wind speed is fast shelves, goes out hot blast;
As shown in figure 14: close sizing switch 4, and heating wire C3 does not work, and motor 8 is in parallel with heating wire B2, and motor 8 voltage is supply voltage, faster rotational speed.
2, switch 4 of shaping is the switches being in closed condition under normality.
(1) as shown in Figure 4: when Wind speed switch 9 connect (1) shelves, power switch 6 connect (0) shelves time, motor 8 is in parallel with electric capacity 12 after connecting with the second diode 10, fan turns is driven by motor 8, the voltage of motor 8 is supply voltage, go out cold wind, due to the second diode 10, be slow shelves;
As shown in Figure 3: disconnection sizing switch 4, first diode 7, second diode 10, heating wire C3, motor 8 are in parallel with electric capacity 12 after connecting, and are now generated heat by heating wire C3, due to the dividing potential drop effect of heating wire C3, the voltage of motor 8 is less than supply voltage, and rotating speed reduces, and goes out hot blast.
(2) as shown in Figure 6: when Wind speed switch 9 connect (2) shelves, power switch 6 connect (0) shelves time, motor 8 is in parallel with electric capacity 12, drives fan turns, go out cold wind by motor 8, speed is fast shelves, and the voltage of motor 8 is supply voltage;
As shown in Figure 5: disconnection sizing switch 4, first diode 7, heating wire C3, motor 8 are in parallel with electric capacity 12 after connecting, and now generated heat by heating wire C3, the voltage of motor 8 is by heating wire C3 dividing potential drop, and the voltage of motor 8 is less than supply voltage, and rotating speed reduces, and goes out hot blast.
(3) as shown in Figure 8: when Wind speed switch 9 connect (1) shelves, power switch 6 connect (1) shelves time, motor 8 is in parallel with heating wire A1, heating wire A1 is in series with thermostat 5, generated heat by heating wire A1, due to the hypotensive effect of the second diode 10, motor 8 velocity of rotation is slow, and wind speed is slow shelves, goes out hot blast;
As shown in Figure 7: disconnect sizing switch 4, motor 8 is in parallel with heating wire A1 after connecting with heating wire C3, heating wire A1 is in series with thermostat 5, is generated heat by heating wire A1 and heating wire C3, motor 8 is by dividing potential drop, and rotating speed reduces, and goes out hot blast.
(4) as shown in Figure 10: when Wind speed switch 9 connect (2) shelves, power switch 6 connect (1) shelves time, motor 8 is in parallel with heating wire A1, heating wire A1 is in series with thermostat 5, generated heat by heating wire A1, the voltage of motor 8 is supply voltage, wind speed is fast shelves, goes out hot blast;
As shown in Figure 9: disconnect sizing switch 4, motor 8 and heating wire C3, the first diode 7 are in parallel with heating wire A1 after connecting, and heating wire A1 is in series with thermostat 5, is generated heat by heating wire A1, heating wire C3, motor 8 is by dividing potential drop, and rotating speed reduction, goes out hot blast.
(5) as shown in figure 12: when Wind speed switch 9 connect (1) shelves, power switch 6 connect (2) shelves time, motor 8 is connected with the second diode 10 with after heating wire B2 parallel connection, heating wire B2 is in series with thermostat 5, generated heat by heating wire B2, now wind speed is slow shelves, goes out hot blast;
As shown in figure 11: disconnect sizing switch 4, motor 8 is connected with heating wire C3, the first diode 7, second diode 10 with after heating wire B2 parallel connection and in parallel with electric capacity 12, heating wire B2 is in series with thermostat 5, generated heat by heating wire B2, C3, the voltage of motor 8 is by dividing potential drop, rotating speed reduces, and goes out hot blast.
(6) as shown in figure 14: when Wind speed switch 9 connect (2) shelves, power switch 6 connect (2) shelves time, heating wire B2 is in parallel with motor 8, is generated heat by heating wire B2, and now wind speed is fast shelves, goes out hot blast;
As shown in figure 13: disconnect sizing switch 4, motor 8 is connected with heating wire C3, the first diode 7 with after heating wire B2 parallel connection, heating wire B2 is in series with thermostat 5, and generated heat by heating wire B2, C3, motor 8 is by dividing potential drop, and rotating speed diminishes, and goes out hot blast.
Need the slow-speed of revolution, high-temperature due to during sizing, therefore, no matter sizing switch 4 is the switches being in closure state under being in the switch of open mode or normality under normality, when indefinite form, all sizing switch 4 is in closure state.
Using method:
When using hair-dryer:
By all switch-linear hybrid in (0) file location, attaching plug must be inserted socket, then opens power switch 6 and Wind speed switch 9.
Blow send out time:
When using cold wind to dry up hair as wanted, open sizing switch 4 and Wind speed switch 9.
Use warm air slowly to dry up hair as wanted, power switch 6 and Wind speed switch 9 are arranged on (2) file location.
When haircuting:
Wind speed switch 9 and power switch 6 are all arranged on (1) file location, load onto tuyere, shaping is carried out to hair.
Above-described embodiment is only one of preferred embodiment of the present utility model; not limit practical range of the present utility model with this; therefore: all equivalence changes done according to shape of the present utility model, structure, principle, all should be covered by within protection range of the present utility model.
Claims (4)
1. the two temp controlled heating devices with shapping function, it is characterized in that: include heating wire A, heating wire B, heating wire C and sizing switch, heating wire A and heating wire B are in series with thermostat respectively, one grade of heating wire A and power switch is connected, one end of heating wire B is connected with the second gear of power switch, assembly is formed with sizing switch in parallel after heating wire C and the first Diode series, motor is connected with assembly afterwards and heating wire A, in parallel or the motor of thermostat and heating wire B, connect with assembly after thermostat parallel connection, all be connected by a parallel circuits and Wind speed switch one grade or second gear after in parallel or series connection, the circuit of one grade is provided with the second diode, Wind speed switch, power switch is connected with power supply.
2. a kind of two temp controlled heating devices with shapping function according to claim 1, is characterized in that: the circuit between described Wind speed switch and power switch is provided with electric capacity.
3. a kind of two temp controlled heating devices with shapping function according to claim 1, is characterized in that: the resistance of the resistance > heating wire C of the resistance > heating wire A of described heating wire B.
4. a kind of two temp controlled heating devices with shapping function according to claim 1, is characterized in that: described sizing switch is the switch being in closure state under being in the switch of open mode or normality under normality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655512.7U CN204168497U (en) | 2014-11-05 | 2014-11-05 | A kind of two temp controlled heating devices with shapping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655512.7U CN204168497U (en) | 2014-11-05 | 2014-11-05 | A kind of two temp controlled heating devices with shapping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168497U true CN204168497U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655512.7U Expired - Fee Related CN204168497U (en) | 2014-11-05 | 2014-11-05 | A kind of two temp controlled heating devices with shapping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168497U (en) |
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2014
- 2014-11-05 CN CN201420655512.7U patent/CN204168497U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150218 Termination date: 20191105 |