CN86207918U - Plug type multifunctional voltage regulator for domestic electric device - Google Patents
Plug type multifunctional voltage regulator for domestic electric device Download PDFInfo
- Publication number
- CN86207918U CN86207918U CN 86207918 CN86207918U CN86207918U CN 86207918 U CN86207918 U CN 86207918U CN 86207918 CN86207918 CN 86207918 CN 86207918 U CN86207918 U CN 86207918U CN 86207918 U CN86207918 U CN 86207918U
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- pin
- plug
- adjuster
- resistance
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Abstract
The utility model adopts an electronic circuit and can continuously and steplessly regulate the voltage of the household appliances which use 220V as power supply within the range of 0-215V. The utility model is provided with a plug, a plug socket, and a heat dissipating device. The utility model without being installed can be communicated with any household appliance and the plug socket on the commercial power supply. The utility model can be used for household appliances with load power within the range of 500W, such as filament lamps, electric fans, electric blankets, etc. which use resistance wires as heat producer, and other household appliances to modulate light, speed and temperature; the household appliances can get satisfactory working state. The utility model has the characteristics of big regulating range, small disturbance range, etc. Besides, the utility model can save energy and prolong the service lives of the electric appliances.
Description
This " utility model " is about adopting electronic circuit, can realize the continuous stepless adjusting in 0-215 volt scope to the voltage of the household electrical appliance that use 220 volts AC power.And have plugs and sockets and heat abstractor, and need not install, just can be communicated with plugs and sockets on arbitrary household electrical appliance and the civilian power supply, volume is small and exquisite, handsome in appearance, stable performance, practical and convenient novel adjuster.
Adjuster always all is single specificity (for example speed regulator of ceiling fan etc.), and adjustable range is little, and interference range is big.Lack versatility, can not one-object-many-purposes.And want the fixed position to install, use inconvenience.
This " utility model " is exactly this defective with the always known adjuster of improvement, for satisfying users when the light modulation of use household electrical appliance, speed governing, the temperature adjustment, can one-object-many-purposes, and practical and convenient, energy savings is a purpose." household electrical appliances " adjuster of this novelty adopts electronic circuit, utilize control The Trigger of Bidirectional Triode Thyristor angle, it is triggered on the arbitrary phase angle on the arbitrary half cycle of alternating current, thereby allow the voltage of the household electrical appliance that use 220 volts AC power in 0～215 volt of scope, realize the continuous stepless adjusting.Can be widely used in incandescent lamp in 500 watts of scopes of bearing power, electric fan, electric blanket etc. all kinds of is that the electric heating appliance and the household electrical appliance of thermal source are made light modulation, speed governing, temperature adjustment usefulness with the resistance wire, all can obtain satisfied operating state.This adjuster is done shell with plastics such as phenolic aldehyde that insulate or polyvinyl chloride, and overall dimension is 60 * 50 * 40 millimeters.Top at adjuster has steam vent, communicates with the louvre of heat abstractor on being connected bidirectional triode thyristor.In centre position, adjuster front one turn-knob is housed, on the sign and the indicator light of the size of regulating are arranged.In the bottom socket is housed, can be communicated with the plug on the household electrical appliance.Plug is equipped with at rear portion at adjuster, can be communicated with the socket on the civilian power supply.During use, earlier the plug at adjuster rear portion is inserted on the socket on the civilian power supply, the plug on the household electrical appliance that again will be to be regulated is inserted on the socket on the adjuster, according to the size of Warning Mark, rotates turn-knob, can reach the purpose of adjusting.
Because adjuster is equipped with heat radiation and safeties, and is safe and reliable during use.Adjustable range is big, and interference range is little, has energy-conservation effect, and can prolong the life-span of electrical equipment.
The relevant technologies parameter:
Supply voltage: 220V 50Hz
Bearing power:＜500W
Range of regulation: 0～215V
Voltage regulating mode is continuous
Interference range:＜0.5m
About the shape of the electronic circuit and the heat abstractor of this adjuster, please see Fig. 2 and Fig. 3 in the Figure of description.
Below with regard to the Fig. 1 in the Figure of description, be further described as follows to the structure of this " utility model ":
1: louvre 2: Warning Mark 3: indicator lamp 4: passage 5: socket aperture 6: heat abstractor 7: bidirectional triode thyristor 8: metallized capacitor 9: electricity dimension device support 10: two-pin plug 11: wiring board 12: bipod socket 13: base 14: turn-knob 15: electricity dimension device 16: resistance 17: light emitting diode 18: shell
The screw of wiring board 11 usefulness two-pin plugs 10 other ends is fixed on the base 13, and heat abstractor 6 is fixed by bolts on the bidirectional triode thyristor 7 on the wiring board 11, and the slot on the heat abstractor 6 is aimed at the rectangle louvre 1 on the shell 18.Metallized capacitor 8 also is housed successively, resistance 16, light-emitting diode 17 components and parts such as grade on wiring board 11.With stick electricity is tieed up on the device support 9 fixed plastics shells 18, electricity dimension device 15 is housed above, its rotation axis is connected with the turn-knob 14 of shell 18 outsides.Light-emitting diode 17 is contained on the position of indicator light 3.The position of the bipod socket 12 of wiring board 11 bottoms is aimed at socket aperture 5.In the bottom of shell 18, design has an air vent hole 4, can strengthen the adjuster inner air convection, favourable heat radiation.Safeties also are housed on wiring board 11, and the both sides, inside of shell 18 are embedded with nut, and available screw closes up shell 18 and base 13 fixing.
Fig. 5 is an electrical schematic diagram.When rigidly connecting 220 volts of civil powers, the control utmost point G of bidirectional triode thyristor KS goes up no-voltage, and KS is in blocking-up (not conducting) state, and line voltage is through load, WR
1Give G
1C is worked as in charging
1When both end voltage rises to greater than the blocking voltage value of bidirectional trigger diode ST, the ST conducting, thus make the KS triggering and conducting, civil power is directly added in the load.
WR among the figure
1C
1Form phase-shift network, R
2Be current-limiting protection resistance, the trigger angle of KS is by C
1Charge constant WR
1C
1Decision, the resistance of change W both can change the trigger angle of KS, thereby just change the electric current that flows through load, so the magnitude of voltage at load two ends changes C along with the change of W value
3L forms anti-jamming circuit, can effectively face upward system 5KHZ with interior radio frequency interference.
The LED light-emitting diode is provided with for the indication power supply, through current limliting dropping resistor R
5, rectifier diode D
1Be connected in series with the LED light-emitting diode and luminous on electric power incoming line, having or not of indication supply voltage plays certain decorative appearance effect simultaneously.
Fig. 1,15: general electricity dimension device, can pass through its regulation voltage size.
Fig. 7 Fig. 6 is in addition part figure of heat abstractor, and this other part is made with aluminium sheet, is fixed on the bidirectional triode thyristor with screw, and the heat that adds when making this element work is delivered to rapidly on the aluminium sheet, increasing the area of dissipation of this element, thereby ensures that adjuster is more safe and reliable.
Claims (2)
1, a kind of plug-type multi-functional " household electrical appliances " adjuster.It is characterized in that:
Common plugs and sockets with standard is a basic size.Is 45 * 55mm's with the plug, the socket that have improved with being contained in an area, be equipped with above on the printed substrate of electronic component, and interconnect with electronic component such as resistance, electric capacity, diac, bidirectional triode thyristor on the printed substrate, 220 volts of civil powers directly are communicated with another pin of plug and the capacitor C that welds in the circuit board by a pin of the plug that improved in the circuit board with a wherein pin of regulating the socket of output as adjuster
1, C
2A pin separately of indicator light and the main electrode MT of bidirectional triode thyristor
1Another pin of direct connection, socket is by welding a fuse and resistance R
4, bidirectional triode thyristor main electrode MT
2Being communicated with, and welding out an insulated conductor from connection and be connected with a sliding point engaging nail with the fixing point engaging nail of potentiometer W, then is resistance R
3, R
4, capacitor C
2And an indicator light pin separately be connected to each other logical, resistance R
1, R
2, R
3And capacitor C
1A pin separately is connected to each other resistance R
1Another pin weld out an insulated conductor and be connected resistance R with another fixing point engaging nail of potentiometer W
2Another pin be communicated with a pin of diac, another pin of diac is communicated with the control utmost point G of two-way silicon, socket on the wiring board can be communicated with the plug on the household electrical appliance, tie up the device switch by the electricity that knob, startup are contained in the casing cover, can reach the adjusting purpose, top at adjuster has steam vent, communicates with the louvre of heat abstractor on being connected bidirectional triode thyristor, and sign and the indicator light of regulating size are housed on the adjuster.
2, adjuster as claimed in claim 1 is characterized in that: on two-way control silicon, the L shaped heat abstractor of an aluminum is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86207918 CN86207918U (en) | 1986-10-11 | 1986-10-11 | Plug type multifunctional voltage regulator for domestic electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86207918 CN86207918U (en) | 1986-10-11 | 1986-10-11 | Plug type multifunctional voltage regulator for domestic electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86207918U true CN86207918U (en) | 1988-12-28 |
Family
ID=4810238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86207918 Pending CN86207918U (en) | 1986-10-11 | 1986-10-11 | Plug type multifunctional voltage regulator for domestic electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86207918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668268A (en) * | 2009-09-09 | 2012-09-12 | 托马斯·魏贝尔 | Plug connector and method for producing a plug connector |
| CN112531408A (en) * | 2021-01-06 | 2021-03-19 | 南京商之途贸易有限公司 | Multifunctional mobile phone charging plug |
-
1986
- 1986-10-11 CN CN 86207918 patent/CN86207918U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668268A (en) * | 2009-09-09 | 2012-09-12 | 托马斯·魏贝尔 | Plug connector and method for producing a plug connector |
| CN112531408A (en) * | 2021-01-06 | 2021-03-19 | 南京商之途贸易有限公司 | Multifunctional mobile phone charging plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| WD01 | Invention patent application deemed withdrawn after publication |