CN2148360Y - Wireless remote-controlled flashing call door bell - Google Patents
Wireless remote-controlled flashing call door bell Download PDFInfo
- Publication number
- CN2148360Y CN2148360Y CN 93206402 CN93206402U CN2148360Y CN 2148360 Y CN2148360 Y CN 2148360Y CN 93206402 CN93206402 CN 93206402 CN 93206402 U CN93206402 U CN 93206402U CN 2148360 Y CN2148360 Y CN 2148360Y
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- CN
- China
- Prior art keywords
- circuit
- flash
- wireless remote
- remote control
- light
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- 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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Abstract
The utility model relates to an electronic door bell which is designed for deaf person to sense door opening signal. The flash of an electronic flash tube can be remotely controlled by a wireless mode, and two functional components of the utility model comprises a transmitter and a receiving actuator. The transmitter is composed of a code pulse oscillator, a shaping amplifier, an RF oscillation modulator and antennas. The receiving actuator is composed of antennas, a super-regenerative receiving demodulation circuit, an amplifying shaping recognizing filter circuit, an electronic flash circuit and a call actuating circuit which is composed of a triggering circuit which can control the flash of the electronic flash circuit. An acoustic circuit can be also provided to emit audible call corresponding to the flash. The receiver adopts urban electricity, and has the advantages of large luminance and long service life.
Description
A kind of providing is provided the utility model can listen and visible telltale of indicating, and relates to a kind of electronic door bell or rather.
The control mode of existing electronic door bell includes to be touched by formula, induction type, distance type, acoustic control formula etc., the electronic door bell that has has also been set up anti-theft alarm function, has been replied intercommunication function and open and close door function etc., because this type of electronic door bell is all realized call function to send the music sound, if indoor is deaf-mute or deafness, then the doorbell sound equipment is to its not effect.
The purpose of this utility model is also can perception the open the door electronic door bell of call signal of a kind of deaf person of making of design, and doorbell is called out in promptly a kind of wireless remote control flash of light, calls out with eye-catching flash of light and opens the door or open the door with flash of light and sound equipment simultaneous call.
Doorbell is called out in wireless remote control flash of light of the present utility model, form by wireless remote control emitter and wireless remote control receiving actuator two parts functional part, described wireless remote control emitter is by the coded pulse oscillator, shaping amplifier, strength modulator and antenna are linked in sequence and form, described wireless remote control receiving actuator is by antenna, the superregenrative reception demodulator circuit, amplify shaping identification filtering circuit and call out the executive circuit composition that is linked in sequence, it is characterized in that described calling executive circuit is and electronic flash tube two end electrodes and electronic flash circuit that connects and the speedlight flash of light trigger control circuit that is connected with the electronic flash tube xenon utmost point, speedlight flash of light trigger control circuit is amplified shaping identification filtering circuit output control, flash of light trigger control circuit control electronic flash circuit.
Wireless remote control emitter launching code pulse-modulated signal, the remote control of doorbell is called out in enforcement to flash of light, after the receiving actuator of device in effective range of control receives control signal, through demodulation, amplification, identification, shaping, drive speedlight and send dazzling flash of light, also can send music tone ringer synchronously by acoustics circuit.Because adopt ten thousand electronic flash tubes, so call signal is obvious, personnel all can perceive in the common area room.
Describe technology of the present utility model in detail below in conjunction with the embodiment accompanying drawing.
Accompanying drawing 1 is called out doorbell transmitter circuit schematic diagram for the wireless remote control flash of light.
Accompanying drawing 2 is called out doorbell receiving actuator circuit theory diagrams for the wireless remote control flash of light.
Accompanying drawing 3 is called out doorbell receiving actuator circuit theory diagrams for the wireless remote control flash of light of flash of light, sound equipment simultaneous call.
Referring to accompanying drawing 1, phase inverter U1, U2, quartz crystal JT1 and resistance R 1 are formed the coded pulse oscillator, and embodiment gets the 50KHz intermediate-freuqncy signal.Phase inverter U3, U4, U5, U6 form amplification and rectification circuit, the radio-frequency oscillator that field effect transistor T2 modulation is made up of transistor T 1, resistance R 2, capacitor C 2, C3 and telefault L1, modulated RF remote-controlled signal is coupled to L2 and emitting antenna TA1 through L1, the coded pulse remote signal is transmitted into surrounding space, the embodiment effective controlling radius is not less than 50 meters, and transmitter power is connected by teleswitch AN and battery.
Referring to accompanying drawing 2, the wireless remote control receiving actuator that opens the door is called out in flash of light, transistor T 3, telefault L3, L4, capacitor C 5, C6, C7, C10 and resistance R 3, R5 form the superregenrative reception demodulator circuit, and antenna TA2 receives the high frequency remote signal and is reduced into pulse code signal through the superregenrative reception demodulator circuit.Reverberator U7-U11, resistance R 7-R10, capacitor C 9, quartz crystal JT2 and transistor T 4 are formed amplification, shaping, identification, filtering circuit, the pulse code signal that amplifies triggers the speedlight flash of light trigger control circuit of being made up of transistor T 5, resistance R 16, photoelectrical coupler M and transformer TR, controls the electronic flash circuit of being made up of storage capacitor C12, ten thousand electronic flash tube F, capacitor C 11, diode D, neon tube N and resistance R 13-R15 and flashes.
The ac-dc conversion circuit that 220V electric main one tunnel is formed via current-limiting resistance R12, commutation diode D2, charge to storage capacitor C12, so that the flash of light energy to be provided, another road powers to the remaining circuit of receiving actuator via the ac-dc conversion circuit that current-limiting resistance R17, commutation diode D3, voltage stabilizing diode D4 and filter capacitor C13 form.
Transformer TR secondary coil connects the electronic flash tube xenon utmost point, transformer TR primary coil is connected in series with photoelectrical coupler output, when photoelectrical coupler M input stage flows through electric current illumination is arranged, transformer TR exports high pressure, the xenon utmost point of trigger flashing fluorescent tube F, storage capacitor C12 lights speedlight by the discharge of speedlight F two end electrodes.
Referring to accompanying drawing 3, circuit shown in Figure 3 is to call out receiving actuator by another wireless remote control flash of light of the utility model concept, can flash synchronously and audible call.
On the basis of circuit shown in Figure 2, increased by music integrated circuit U12, transistor T 7, T6, loudspeaker SP, resistance R 19, R20 and capacitor C 17, the sound circuit that C18 forms and by rejection gate U13, U14, resistance R 23, R22, diode D5 and capacitor C15, the monostable shaping synchro control flasher circuit that C16 forms, when the remote control call signal by superregenrative reception demodulator circuit and amplification, shaping, identification, behind the filtering circuit, at first trigger the sound circuit of forming by music integrated circuit U12 etc., drive loudspeaker SP and repeat to send " ding-dong " sound for several times, meanwhile trigger by U13 through music integrated circuit, the monostable shaping circuit of compositions such as U14 carries out signal shaping, by transistor T5, photoelectrical coupler M, resistance R 16 control electronic flash circuits send the flash of light with the synchronous same number of times of " ding-dong " sound.
Among the figure, 220V electric main one tunnel charges to energy-storage capacitor C12 via the ac-dc conversion circuit that resistance R 12, diode D2 form, to supply with flash energy; The ac-dc conversion circuit that another road is formed via power transformer TT, bridge rectifier B1, integrated three end power regulator 78L05 and filter capacitor C13, C14 is to the superregenrative reception demodulator circuit, amplification, shaping, identification, filtering circuit, sound circuit, monostable shaping circuit and the power supply of flash of light trigger control circuit.
Wireless remote control receiving actuator of the present utility model, with the flashing signal of ten thousand electronic flash tubes call signal of opening the door, and with wireless mode remote control flash of light, brightness is big, the perception effect is obvious, adopts the 220V mains-supplied, makes things convenient for the user, it is little to have volume in addition, and cost is low, the characteristics that the life-span is long.
Claims (5)
1, doorbell is called out in a kind of wireless remote control flash of light, form by wireless remote control emitter and wireless remote control receiving actuator two parts functional part, described wireless remote control emitter is by the coded pulse oscillator, shaping amplifier, strength modulator and antenna are linked in sequence and form, described wireless remote control receiving actuator is by antenna, the superregenrative reception demodulator circuit, amplify shaping identification filtering circuit and call out the executive circuit composition that is linked in sequence, it is characterized in that described calling executive circuit is and electronic flash tube two end electrodes and electronic flash circuit that connects and the speedlight flash of light trigger control circuit that is connected with the electronic flash tube xenon utmost point, speedlight flash of light trigger control circuit is amplified shaping identification filtering circuit output control, flash of light trigger control circuit control electronic flash circuit.
2, doorbell is called out in wireless remote control flash of light according to claim 1, it is characterized in that described calling executive circuit also comprises the sound circuit that is made of music integrated circuit and speaker circuit, music integrated circuit output connects speedlight flash of light trigger control circuit by monostable shaping circuit.
3, doorbell is called out in wireless remote control flash of light according to claim 1, it is characterized in that described speedlight flash of light trigger control circuit comprises transistor, photoelectrical coupler and transformer, the transformer secondary output coil connects the speedlight xenon utmost point, transformer is connected in series with photoelectrical coupler output, and the photoelectrical coupler input is connected with the transistor output terminal.
4, doorbell is called out in wireless remote control according to claim 1 flash of light, it is characterized in that described electronic flash circuit is and speedlight two end electrodes and the storage capacitor that connects, the series circuit of the sequential circuit of resistance and neon tube and resistance, electric capacity, diode.
5, doorbell is called out in wireless remote control flash of light according to claim 1 and 2, it is characterized in that also comprising the ac-dc conversion circuit that adopts the electric main power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93206402 CN2148360Y (en) | 1993-03-18 | 1993-03-18 | Wireless remote-controlled flashing call door bell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93206402 CN2148360Y (en) | 1993-03-18 | 1993-03-18 | Wireless remote-controlled flashing call door bell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2148360Y true CN2148360Y (en) | 1993-12-01 |
Family
ID=33789420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93206402 Expired - Fee Related CN2148360Y (en) | 1993-03-18 | 1993-03-18 | Wireless remote-controlled flashing call door bell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2148360Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107926C (en) * | 1994-05-13 | 2003-05-07 | 弗莱德·M·希尔瓦脱及子股份有限公司 | A combined audible and visual signaling device |
| CN106896458A (en) * | 2017-03-08 | 2017-06-27 | 深圳市晓控通信科技有限公司 | A kind of optical cable branch box of use telecommunication technique |
| CN106971473A (en) * | 2017-05-02 | 2017-07-21 | 重庆邮电大学 | A kind of electronic door bell suitable for deaf person |
-
1993
- 1993-03-18 CN CN 93206402 patent/CN2148360Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107926C (en) * | 1994-05-13 | 2003-05-07 | 弗莱德·M·希尔瓦脱及子股份有限公司 | A combined audible and visual signaling device |
| CN106896458A (en) * | 2017-03-08 | 2017-06-27 | 深圳市晓控通信科技有限公司 | A kind of optical cable branch box of use telecommunication technique |
| CN106971473A (en) * | 2017-05-02 | 2017-07-21 | 重庆邮电大学 | A kind of electronic door bell suitable for deaf person |
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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 |