CN2847957Y - Induction heating hair curler - Google Patents
Induction heating hair curler Download PDFInfo
- Publication number
- CN2847957Y CN2847957Y CN 200520116954 CN200520116954U CN2847957Y CN 2847957 Y CN2847957 Y CN 2847957Y CN 200520116954 CN200520116954 CN 200520116954 CN 200520116954 U CN200520116954 U CN 200520116954U CN 2847957 Y CN2847957 Y CN 2847957Y
- Authority
- CN
- China
- Prior art keywords
- curler
- temperature
- induction coil
- high frequency
- hair curling
- 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.)
- Expired - Fee Related
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- Hair Curling (AREA)
Abstract
The utility model discloses an induction heating hair curler which is composed of a power switch, an indicator light, a box type base, a hair curling barrel, etc. The induction heating hair curler is characterized in that a high frequency switching power supply and an induction coil which is matched with the high frequency switching power supply are installed in the box type base, the hair curling barrel forms a closed type, and an induction coil, a heater, a temperature luminous indicating circuit are installed in the hair curling barrel. Due to the adoption of the heating way of energy induction transmission, the disadvantages existing in the original circuit contact point connecting transmission way are eliminated, and the hazardous conditions of damaging machines in use because of water getting into the hair curling barrel or the box type base, etc. and hurting people because of electric leakage can be prevented. Moreover, because the temperature luminous indicator is adopted, temperature indication is more obvious.
Description
Technical field the utility model relates to the curler in a kind of hairdressing apparatus, a kind of specifically eddy-current heating curler.
The background technology curler is can roll out beautiful colourful hair style, and is convenient and practical, is extensive use of by people.Wherein have and a kind ofly use more type to be, in a cassette base, be inserted with a plurality of curlers that utilize electrical heating and band savings heat function, after connection power supply waiting temperature reaches during use, curler pulled up, the back is fixing above hair being twisted in again, and the heat that utilizes savings is with hair fixing.Though this curler is simple to operate, because base and an energy transmission between sending out tin are to be connected with circuit contact point between jack by plug to carry out, so weak point is; The difference of environment for use, because of carelessness with plug or jack band water or fruit juice class conducting liquid, for example, after cleaning curler, do not carry out good oven dry and just insert base, so just cause the short circuit of electrical equipment to damage easily even leak electricity dangerous situation such as hurt sb.'s feelings.Be exactly in addition curler be the higher parts of temperature, be easy to make plug and the jack Metal Contact part high-temperature oxydation and the distortion of connection like this, influence the service life of complete machine.
Summary of the invention the utility model has overcome the deficiencies in the prior art, provides a kind of safe and reliable, the eddy-current heating curler of simple and practical and band luminance temperature indicator.
Eddy-current heating curler of the present utility model is realized by following technology:
Eddy-current heating curler of the present utility model, by power switch, indicator lamp, cassette base, curler is formed, and in the described cassette base high frequency switch power is installed, and the high frequency switch power output is connected with the induction coil that is complementary with it, described curler is that closed inside is equipped with induction coil, and the induction coil two ends are connected with heater and luminance temperature indicating circuit.
Described curler temperature is 80 ℃～90 ℃; Described heater is a negative temperature coefficient thermistor;
The beneficial effect of eddy-current heating curler of the present utility model is:
(1) since between cassette base and the curler for induction type transmits energy, do not have the circuit contact point, can better prevent from like this to hurt sb.'s feelings because of work under the situations such as base or curler water inlet damage machine and electric leakage; (2) adopted the luminance temperature indication more apparent.
Description of drawings Fig. 1 is the electrical schematic of the utility model eddy-current heating curler.
Fig. 2 is the top view of the utility model eddy-current heating curler.
The specific embodiment is further described the utility model below in conjunction with accompanying drawing.
In Fig. 1, after power switch 1 is connected, indicator lamp 2 luminous indicating operating status, high frequency switch power 3 produces high-frequency pulse current after obtaining importing power supply, the induction coil 4 of electric current by being complementary with it, around induction coil 4, produce the magnetic line of force, the magnetic line of force passes the induction coil 5 in the sealing curler, at this moment induction coil 5 induces electric current again under the effect of the magnetic line of force, electric current constitutes the loop by induction coil 5 two ends and negative temperature coefficient thermistor 6, characteristic according to negative temperature coefficient thermistor 6, temperature can constantly raise when electric current flow through, and also constantly change is big for the while resistance, what we adopted here is that resistance just can not continue to have risen after temperature reaches requirement near infinitely-great negative tempperature coefficient thermistor so yet when temperature rises to 80 ℃～90 ℃.The luminance temperature indicating circuit is to utilize the electric energy of induction coil 5 outputs to press for power supply obtains a galvanic current by current-limiting resistance 7 rectifier bridges 8 voltage-stabiliser tubes 9, be equipped with at these voltage two ends, the temperature indicator circuit of being formed after semistor 10 is connected with light emitting diode 11, when above-mentioned negative temperature coefficient thermistor 6 temperature rise to high temperature by low temperature, this moment, semistor 10 temperature close with it were also followed rising, resistance also constantly diminishes with the dividing potential drop of light emitting diode simultaneously from large to small, the voltage that is added in the light emitting diode two ends so constantly rises, and light-emitting diodes will not come indicated temperature to the brightest to luminous again by luminous.This circuit is promptly practical simply again.
In Fig. 2, power switch 1, indicator lamp 2, high frequency switch power 3, induction coil 4 has been formed cassette base.Induction coil 4 both sides are separately installed with curler 12, and light emitting diode 11 is for being installed on curler 12 1 ends.
Claims (3)
1. eddy-current heating curler, form by power switch, indicator lamp, cassette base, several curlers, it is characterized in that: in the described cassette base high frequency switch power is installed, the high frequency switch power output is connected with the induction coil that is complementary with it, described curler is that closed inside is equipped with induction coil, and the coil two ends are connected with heater and luminance temperature indicating circuit.
2. eddy-current heating curler according to claim 1 is characterized in that, described curler temperature is at 80 ℃～90 ℃.
3. eddy-current heating curler according to claim 1 is characterized in that, described heater is a negative temperature coefficient thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116954 CN2847957Y (en) | 2005-12-05 | 2005-12-05 | Induction heating hair curler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116954 CN2847957Y (en) | 2005-12-05 | 2005-12-05 | Induction heating hair curler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847957Y true CN2847957Y (en) | 2006-12-20 |
Family
ID=37520430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116954 Expired - Fee Related CN2847957Y (en) | 2005-12-05 | 2005-12-05 | Induction heating hair curler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2847957Y (en) |
-
2005
- 2005-12-05 CN CN 200520116954 patent/CN2847957Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |