CN203535510U - A temperature-adjusting controller for shielding electromagnetic radiation - Google Patents
A temperature-adjusting controller for shielding electromagnetic radiation Download PDFInfo
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- CN203535510U CN203535510U CN201320681747.9U CN201320681747U CN203535510U CN 203535510 U CN203535510 U CN 203535510U CN 201320681747 U CN201320681747 U CN 201320681747U CN 203535510 U CN203535510 U CN 203535510U
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Abstract
Provided is a temperature-adjusting controller for shielding electromagnetic radiation. The temperature-adjusting controller comprises a control board on which a power output port and a power input port are disposed. A rectifying device and a high-frequency oscillating circuit are successively disposed on the control board and from the power input port to the power output port. An output transformer and a photoelectric coupling circuit used for reducing voltage of a high-frequency high-voltage pulse are also arranged between the power output port and the power input port. An anti-magnetic-resistance-wave circuit is disposed at the power output port. The temperature-adjusting controller with such structure is not required to be matched with an external adjusting controller, may achieve functions of an entire controller, and has advantages of simple structure, easy use, and portableness.
Description
Technical field
The utility model relates to temperature control technology field, relates to a kind of temperature controller of block electromagnetic radiation.
Background technology
Traditional temperature controller generally only has two grades: high temperature shelves and low temperature shelves, the temperature of electric blanket is between two grades of high low temperature or can not carry out temperature adjusting below low temperature shelves.During use, temperature detect switch (TDS) is dialled at high temperature shelves, and after falling asleep, Yin Wendu is higher is waken up by heat sometimes; Temperature detect switch (TDS) is dialled at low temperature shelves, can feel to obtain temperature inadequate in the elderly's use after midnight.Along with temperature just changes, the user of all ages and classes has different requirements to the working temperature of electric blanket, and in actual use, it is too extensive that the temp control switch of traditional electric blanket just seems.
On the other hand, traditional temperature controller, can not realize the function of block electromagnetic radiation, can cause serious impact to human body in the course of time, causes temperature controller can not meet the demand in market.
Summary of the invention
The purpose of this utility model is to provide the temperature controller of block electromagnetic radiation a kind of simple in structure, easy to use.
For solving the problems of the technologies described above, the utility model provides a kind of temperature controller of block electromagnetic radiation, comprise control panel, on described control panel, be provided with power outlet and power import, on described control panel, from power import to power outlet, set gradually fairing and high-frequency oscillating circuits, between described power outlet and power import, be also provided with the output transformer of hf and hv pulse step-down and photoelectric coupling circuit, described power outlet is provided with diamagnetic choke circuit.
The utility model improves to be had, described fairing comprises resistance-capacitance depressurization rectification and stabilized voltage supply, by power switch, decompression capacitor C1, bleeder resistance R, silicon rectifier diode D, voltage stabilizing diode DW, filter capacitor C2 forms, one end of a termination 220V AC power of power switch SW, another termination decompression capacitor C1 of power switch SW and one end of bleeder resistance R1, decompression capacitor C1 is connected with the negative pole of silicon rectifier diode D1 with the bleeder resistance R1 other end, the negative pole of silicon rectifier diode D1 connects the negative pole of stabilivolt diode DW and the positive pole of filter capacitor C2, the positive pole of stabilivolt diode DW and the negative pole connection circuit of filter capacitor C2 ground, be connected with the other end of 220V AC power circuit.
The beneficial effects of the utility model are: the temperature controller of new structure, and do not need external modulator supporting, can realize the function of whole controller, simple in structure, easy to use, easy to carry.
Accompanying drawing explanation
The structural representation of the temperature controller that accompanying drawing 1 is block electromagnetic radiation of the present utility model;
The circuit diagram of the fairing of the temperature controller that accompanying drawing 2 is block electromagnetic radiation of the present utility model;
The circuit diagram of the temperature controller that accompanying drawing 3 is block electromagnetic radiation of the present utility model.
Label declaration: 1-control panel; 2-power outlet; 3-power import; 4-fairing; 5-high-frequency oscillating circuits; 6-output transformer; 7-photoelectric coupling circuit; The diamagnetic wave circuit of 8-.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
With reference to accompanying drawing 1 to accompanying drawing 3, the utility model shown in accompanying drawing provides a kind of temperature controller of block electromagnetic radiation, comprise control panel 1, on described control panel 1, be provided with power outlet 2 and power import 3, on described control panel 1, from power import 3 to power outlet 2, set gradually fairing 4 and high-frequency oscillating circuits 5, between described power outlet 2 and power import 3, be also provided with the output transformer 6 of hf and hv pulse step-down and photoelectric coupling circuit 7, described power outlet 2 is provided with diamagnetic choke circuit 8.
The temperature controller of new structure, when electric current reaches power outlet 2 from power import 3, pass through successively fairing and high-frequency oscillating circuits 5, pulsating direct current is become to high-frequency current, and voltage is through output transformer, 6 pairs of hf and hv pulse step-downs obtain voltage and power, by the electric circuit constitute modulator in photoelectric coupling circuit 7 and modulator body, output adjustable dc voltage 8-15v is comprised of diamagnetic choke circuit 8 outputs after forming isolation voltage, realizes safe voltage and safety isolation low tension.
Concrete, the iron core of above-mentioned output transformer 6 adopts ferrite, and long service life is effective.
In the present embodiment, described fairing 4 comprises resistance-capacitance depressurization rectification and stabilized voltage supply, by power switch, decompression capacitor C1, bleeder resistance R, silicon rectifier diode D, voltage stabilizing diode DW, filter capacitor C2 forms, one end of one termination 220V AC power of power switch, another termination decompression capacitor C1 of power switch and one end of bleeder resistance R1, decompression capacitor C1 is connected with the negative pole of silicon rectifier diode D1 with the bleeder resistance R1 other end, the negative pole of silicon rectifier diode D1 connects the negative pole of stabilivolt diode DW and the positive pole of filter capacitor C2, the positive pole of stabilivolt diode DW and the negative pole connection circuit of filter capacitor C2 ground, be connected with the other end of 220V AC power circuit.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. the temperature controller of a block electromagnetic radiation, it is characterized in that, comprise control panel, on described control panel, be provided with power outlet and power import, on described control panel, from power import to power outlet, set gradually fairing and high-frequency oscillating circuits, between described power outlet and power import, be also provided with the output transformer of hf and hv pulse step-down and photoelectric coupling circuit, described power outlet is provided with diamagnetic choke circuit.
2. the temperature controller of block electromagnetic radiation according to claim 1, described fairing comprises resistance-capacitance depressurization rectification and stabilized voltage supply, by power switch, decompression capacitor C1, bleeder resistance R, silicon rectifier diode D, voltage stabilizing diode DW, filter capacitor C2 forms, one end of a termination 220V AC power of power switch SW, another termination decompression capacitor C1 of power switch SW and one end of bleeder resistance R1, decompression capacitor C1 is connected with the negative pole of silicon rectifier diode D1 with the bleeder resistance R1 other end, the negative pole of silicon rectifier diode D1 connects the negative pole of stabilivolt diode DW and the positive pole of filter capacitor C2, the positive pole of stabilivolt diode DW and the negative pole connection circuit of filter capacitor C2 ground, be connected with the other end of 220V AC power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681747.9U CN203535510U (en) | 2013-11-01 | 2013-11-01 | A temperature-adjusting controller for shielding electromagnetic radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681747.9U CN203535510U (en) | 2013-11-01 | 2013-11-01 | A temperature-adjusting controller for shielding electromagnetic radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535510U true CN203535510U (en) | 2014-04-09 |
Family
ID=50421701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681747.9U Expired - Fee Related CN203535510U (en) | 2013-11-01 | 2013-11-01 | A temperature-adjusting controller for shielding electromagnetic radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535510U (en) |
-
2013
- 2013-11-01 CN CN201320681747.9U patent/CN203535510U/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: 20140409 Termination date: 20181101 |