CN2174812Y - Multi-function remote-control wall switch - Google Patents
Multi-function remote-control wall switch Download PDFInfo
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- CN2174812Y CN2174812Y CN 93220045 CN93220045U CN2174812Y CN 2174812 Y CN2174812 Y CN 2174812Y CN 93220045 CN93220045 CN 93220045 CN 93220045 U CN93220045 U CN 93220045U CN 2174812 Y CN2174812 Y CN 2174812Y
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Abstract
The utility model relates to the technology of a radio telecontrol switch. A wall hung remote controller is used for controlling the on-off of one-way or multi-way illumination household electrical appliances. The utility model can directly replace a traditional wall mounting type mechanical switch, and the utility model has the double functions of manual control and remote control. Radio frequencies are used for encoding, decoding emission, reception, and the technology of silicon controlled electronic switches, and thereby, the product has strong capability of interference resistance and freedom from the influence of obstacles. A current transformer B1 is used, and thereby, the utility model changes the fact that an existing remote control switch can not use two conducting wires arranged in the wall of an original mechanical switching circuit as switching wires, and a load can only be inserted into or connected with the existing remote switch when a power supply of 220V is connected first. As a result, the utility model has the advantages of convenient installation and use and decreased switch failure.
Description
The utility model belongs to the radio remote switch technical field, can be widely used in the illumination and household electrical appliance switch of noble premises.
At present, general premises, mostly use wall-mounted mechanical switch, this switch is to be made of machine components such as Metal Contact sheet, springs, in the process of opening and closing electric light, arc spark is arranged between the contact,, cause switch short useful life easily pitting of contacts, the mechanical switch function is few in addition, use inconvenience,, adopt radio remote switch so general senior house is all installed remote control switch, the free far distance controlled of energy room intraoral illumination, especially by coding and decoding circuit control, improve the anti-dried ability of scratching, can carry out multichannel control.
The utility model purpose is on existing wireless electrical remote control switch basis, it is many to design a kind of function, reflector can wall hanging, receive controller outer load circuit and instrument transformer formation DC-stabilized circuit of connecing when dynamic duty, for receiving controller work, can directly replace traditional wall-mounted switch.
The technical solution of the utility model is: wall-hanging remote controller is made up of reflector and the wall-hanging socket that can insert reflector, and transmit on the reflector panel indicator light and emission button are equipped with radiating circuit board component and battery in the reflector box body; Wall outlet is a plastic casing, designs fixable screw and the groove that can insert, extract out reflector; Wall-mounted switch receiver is by the flame retardant plastics housing, and the control circuit board component is received in interior attaching, and manual key switch, indicator light are arranged on the case panel.
See Fig. 3, there are L1 ' inductance coil and C1 ' trimmer capacitor and BG1 ' radio-frequency transmissions pipe to constitute radiating circuit in the radiating circuit board component of remote control transmitter, TX ' is the transmitting antenna of design in printed board, L2 ' is the select frequency oscillation coil, BG2 ' is the frequency selection circuit oscillating tube, D1 '~D3 ', be that switching diode, AN1 ', the AN2 ' AN3 ' of control frequency-selecting coding circuit is the soft-touch type key switch, BG3 ' is the switch triode of control power supply, D4 ' is the indicator light that transmits, and L1 ', C1 '~C3 ', R1 ', BG1 ' and TX ' constitute radiating circuit.
L2 ', C4 '~C7 ', R2 '~R5 ', BG2 ' constitute the select frequency oscillation circuit.
D1 '~Dn ', R6 ' BG3 ', AN1 '~ANn ' constitute N(N=1,2.....) road frequency-selecting coding switch circuit.
See that L1 is an inductance coil among Fig. 2, C2 is a trimmer capacitor, and TX is the loop receiving antenna of design in printed circuit board, and BG1 is a radio-frequency receiving tube; A1~A4 is the four high guaily unit integrated circuit; L2 is the frequency-selecting coil; BG2 is a reference voltage adjustment pipe; A5 is an integrated circuit trigger; D1~D5 is a rectifier diode; D6 is a voltage stabilizing didoe; SCR1 is a controllable silicon; BG3~BG5 is a triode; ND1 is an indicator light; B1 is a current transformer; AN1 is the soft-touch type key switch.TX, C1~C3, C6, C7, R1~R5, BG1 and L1 constitute radio-frequency (RF) receiving circuit; C10, C11, R10~R13 and A1, A2 constitute the secondary discharge circuit; C13, L2 constitute LC frequency-selecting decoding circuit; R17, R18, A3 constitute the frequency-selecting discharge circuit; R14~R16, R21, C15~C18 and AN1, A4, A5 constitute circuits for triggering; C14, C16, D7~D11, R20 and BG2 constitute the reference voltage circuit that A1, A3, A4 provide 1/2VC, and C17, R21 constitute the start automatic reset circuit; R25~R27, R31, BG4, BG5 and D1, D2 constitute electronic insurance circuit; R28, ND1 constitute the low-light indicator light circuit; D3, D4 and R29, C19, C20, D6 constitute the 5V DC-stabilized circuit when receiving the controller circuitry quiescent operation; The 5V DC-stabilized circuit that provides when receiving the controller circuitry dynamic duty is provided for B1, D5, R3, C19, C20, D6.
Electronic starter is by a round plastic housing, a bimetal leaf, and a 12K resistor is formed, and electronic starter is supporting use during for the load of the utility model remote control fluorescent lamp.
The utility model produces good effect:
Adopt radio frequency volume, decoding to transmit and receive circuit and controllable silicon contactless electronic beam switch control circuit, the anti-dried ability of scratching is strong, non-directional, not influenced by barrier; The working power of utilizing outer load summation current transformer to provide has changed existing remote control switch and can not directly utilize mounted two lines to make switch wire to connect, and need with the mode of ability control load after the 220V power line directly is connected; Wall-hanging remote control transmitter can be decorated any desirable place in the room easily.The main components and parts of complete machine adopt CMOS integrated circuit, the little power consumption characteristics of tool.The electronic insurance function is when external loading is short-circuited or during overburden, can cuts off the electricity supply automatically and auto restore facility.The utility model and traditional wall-mounted switch in full accord by the dress size and the mode of connection.
Exemplify most preferred embodiment below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation;
Fig. 2 is a wall-mounted switch receiver schematic diagram of the present utility model;
Fig. 3 is a wall-hanging remote controller schematic diagram of the present utility model.
Among Fig. 1, remote control transmitter (1) is inserted in wall hanging socket (2) internal fixation hole (4) and is screwed on wall or head of a bed limit, indicator light (3) transmits on the panel, touch-switch (AN1 ', AN2 ', AN3 ') controls three the wall-mounted switch receiver of unequally loaded (A respectively, B, C,) low-light indicator light (5) is arranged on this receiver panel, manual switch button (6), press in the remote control transmitter panel any one key in three emission button touch-switchs (AN1 '~AN3 '), the pairing electronic switch gating of circuit board assemblies in the remote control transmitter, see that Fig. 3 is via C5 ' or C6 ', the LC frequency-selecting coding oscillating circuit that C7 ' and L2 ' BG2 ' form, the output of BG2 ' collector electrode, and to BG1 ', L1 ', the radio-frequency transmissions circuit that elements such as C1 ' are formed is modulated, and the signal after the modulation is launched by IX '.Be installed in three wall-mounted switch receivers in the indoor room, receive that simultaneously the frequency coded signal of reflector emission sees Fig. 2, signal after the reception is deciphered through LC frequency-selecting decoding circuit separately, if this LC frequency-selecting decoding frequency is consistent with the coding frequency that receives, then should produce the reception controller Be Controlled of resonance.In the receiving circuit control board assembly, TX, BG1 etc. form receiving loop, the code signal of this reception is formed the secondary amplifier through A1, A2 etc., signal after the amplification is deciphered by the LC frequency-selecting decoding circuit that L2, C13 form, if this road LC frequency-selecting decoding frequency is consistent with the coding frequency that receives, the LC frequency selection circuit resonance on this road then, output signal.Otherwise (, if the LC frequency-selecting on the coding frequency of receiving and this road decoding frequency is inconsistent, then this LC frequency selection circuit can not produce resonance, no signal output) signal behind the decoding gating amplifies through A3, and the Schmidt trigger circuit of forming through A4 is exported positive triggering level again, makes the upset of A5 trigger, put Q=1
=0, by A5's
The end output low level by collector electrode output high level, makes controllable silicon SCR 1 triggering and conducting through BG3 is anti-phase after, controllable silicon makes this road load connection as executive component, and the load control switch of the promptly wall-mounted switch receiver lamp that is unlocked is bright.If repeat above process again, make A5 trigger upset again, former output level is become low level by high level executive component SCR1 is closed, promptly lamp goes out.
Among Fig. 2, the electronic insurance loop is formed rectification circuit by D1~D4 and is made interchange become direct current, takes a sample through R27, the detection control circuit that BG4, BG5 etc. form, load current is detected, and when load current increased, the electric current among the R27 that flows through increased, then the pressure drop at R27 two ends also increases, if load overload or when being short-circuited, the electric current that then flows through R27 makes pressure drop surpass 0.7V, makes the BG5 conducting; BG4 is saturated; By BG4 collector electrode output high level, make A5 zero setting, i.e. the Q=0 of A5;
=1, by A5's
The output high level, through the anti-phase output low level of BG3, it is that load current is closed that SCR1 is closed.If it is normal that load current recovers, then the pressure drop of R27 is less than 0.7V, and then BG5 ends; BG4 ends, no zero setting level output, so reception control circuit recovers operate as normal, electronic insurance circuit has played safe and reliable overcurrent protection in receiving controller.
Working power in the present embodiment, because wall-mounted switch receiver does not have the input of 220V AC power is directly arranged, the working power that receives controller under the quiescent operation state is by circuit external load loop and diode D1~D4 rectification, resistance R 29 current limlitings, voltage-stabiliser tube D6 voltage stabilizing, capacitor C 19, C20 filtering, output 5V D.C. regulated power supply.When this circuit dynamic duty, the load switch that promptly receives controller is opened, controllable silicon SCR 1 conducting, this moment, SCR1 two terminal voltages were reduced to 1V, the primary coil that is connected on the current transformer B1 in the load switching circuit has load current to flow through, and secondary coil has induced voltage output, through rectifier diode D5, resistance R 30 current limlitings, voltage-stabiliser tube D6, C19, C20 filtering output 5V D.C. regulated power supply realize receiving controller needed working power when dynamic duty.X, Y represent two lines of the former switch of two terminations among Fig. 2.
Claims (3)
1, a kind of multi-functional wall-mounted remote control switch, formed by wall-hanging remote controller and wall-mounted switch receiver, electronic starter, it is characterized in that: wall-hanging remote controller is formed by reflector with its equipped wall-hanging socket, indicator light and touch-switch transmit on the box body panel of reflector, transmitter circuit assembly and battery are housed in the box body, the loop transmit antenna TX ' of design in printed circuit board and radio-frequency transmissions circuit, select frequency oscillation device circuit, frequency-selecting coding switch circuit are arranged in this circuit unit; Wall-hanging socket is a plastic casing, and design has the fixing hole position, and the middle part fluting can insert reflector on the housing;
Wall-mounted switch receiver is a flame retardant type plastic casing, switch receiver control circuit board component is housed in the housing, button touch-switch and indicator light are arranged on this panel, in the switch receiver control circuit board component (hereinafter to be referred as circuit board assemblies): it is the loop receiving antenna of design in printed circuit board that TX is arranged, current transformer B1; Radio-frequency (RF) receiving circuit; The frequency-selecting decoding circuit; Selective frequency amplifier circuit; Circuits for triggering; Electronic insurance circuit; By the button on the reflector panel; The opening and closing of the wall-mounted switch receiver of remote-controlled single channel or multichannel.
2, multi-functional wall-mounted remote control switch according to claim 1 is characterized in that: have triode BG1 ' coil L1 ' capacitor C 1 '~C3 ', resistance R 1 ' and loop aerial TX ' to constitute the radio-frequency transmissions circuit in the above-mentioned radiating circuit board component; L2 ', C4 '~C7 ', R2 '~R5 ', BG2 ' constitute the select frequency oscillation device; D1 '~D3 ', ' R6 ', BG3 ', AN1 '~AN3 ' constitute three tunnel frequency-selecting coding switch circuits.
3, multi-functional wall-mounted remote control switch according to claim 1 is characterized in that: BG1 radio-frequency receiving tube and TX loop receiving antenna in the above-mentioned switch acceptor circuit board component, and C1~C7, R1~R5 and L1 constitute radio-frequency (RF) receiving circuit; Operational amplifier A 1, A2 and C10, C11R10~R13 constitute two utmost point amplifying circuits; C13, L2 constitute the frequency-selecting decoding circuit; R17, R18, A3 constitute selective frequency amplifier circuit; R14~R16, R21, C15, C18 and AN1, A4, A5 constitute circuits for triggering; R25~R27, R31, BG4, BG5, D1, D2 constitute electronic insurance circuit; D3, D4 and SCR1 constitute thyristor gating circuit; 5V DC-stabilized circuit when B1, D5, R30, C19, C20, D6 constitute wall-mounted switch receiver dynamic duty.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93220045 CN2174812Y (en) | 1993-07-23 | 1993-07-23 | Multi-function remote-control wall switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93220045 CN2174812Y (en) | 1993-07-23 | 1993-07-23 | Multi-function remote-control wall switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2174812Y true CN2174812Y (en) | 1994-08-17 |
Family
ID=33799298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93220045 Expired - Fee Related CN2174812Y (en) | 1993-07-23 | 1993-07-23 | Multi-function remote-control wall switch |
Country Status (1)
Country | Link |
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CN (1) | CN2174812Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103713606A (en) * | 2013-12-27 | 2014-04-09 | 广西瀚特信息产业股份有限公司 | Wireless wall switch device and operating method thereof |
CN106230423A (en) * | 2016-07-11 | 2016-12-14 | 武汉百络优物联科技有限公司 | A kind of touch-switch |
-
1993
- 1993-07-23 CN CN 93220045 patent/CN2174812Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103713606A (en) * | 2013-12-27 | 2014-04-09 | 广西瀚特信息产业股份有限公司 | Wireless wall switch device and operating method thereof |
CN106230423A (en) * | 2016-07-11 | 2016-12-14 | 武汉百络优物联科技有限公司 | A kind of touch-switch |
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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 |