CN2432644Y - Multiple control point multiway infrared telecontrol switch - Google Patents
Multiple control point multiway infrared telecontrol switch Download PDFInfo
- Publication number
- CN2432644Y CN2432644Y CN 00238394 CN00238394U CN2432644Y CN 2432644 Y CN2432644 Y CN 2432644Y CN 00238394 CN00238394 CN 00238394 CN 00238394 U CN00238394 U CN 00238394U CN 2432644 Y CN2432644 Y CN 2432644Y
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- infrared
- switch
- terminal
- infrared receiving
- integrated circuit
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Abstract
The utility model relates to a control device. Each of infrared receiving boxes of the infrared remote switch is provided with the same as infrared receiving decoding circuit; each of output signals through shaping amplification are connected with corresponding terminals of a connecting box through an isolation diode; each of the terminals is connected with an indication circuit of a luminous diode; each output of the connecting box is connected with each of control ends of an electric switch of controlled loads; each of the controlled loads is respectively positioned in the same space as one of the infrared receiving boxes. The utility model has the advantages of convenient operation, accurate control, flexible control and obvious control.
Description
The utility model belongs to control device, especially a kind of infrared remote control switch.
In the prior art by the multichannel infrared remote control switch of coding infrared remote control special IC combination by widespread usage, it has easy to use, the outstanding feature that antijamming capability is stronger.But because its centralized control also makes this switch be restricted in the application in some field, this is because centralized control has but been offset the cause of its these characteristics easy to use in these fields.The for example control of the light fixture in many rooms big unit dwelling house, central controlled receiving control device can only be located at a certain place in the unit, and the transmitting effectively to receive at receiving control device and connect within the scope of telepilot when implementing control to certain lamp, otherwise get only the mobile remote control device.
The purpose of this utility model provides a kind of many reference mark multichannel infrared remote control switch that overcomes the existing above-mentioned defective of multichannel infrared remote control switch.
Above-mentioned purpose is realized by following technical scheme: each infrared receiving box is respectively equipped with infrared receiving terminal, identical infrared reception decoding integrated circuit and connect the shaping amplification circuit of this each signal output part of integrated circuit, with be connected the isolating diode of each shaping amplification circuit output terminal to lead-out terminal, the lead-out terminal step-by-step preface of each infrared receiving box is arranged respectively by control signal wire and is connected to the corresponding input terminal of splice tray, every input terminal and the outlet terminal corresponding with it join, and be provided with the indicating circuit that constitutes by light emitting diode and current-limiting resistance and anti-interference capacitor over the ground, each outlet terminal is connected to the electronic switch controling end of each controlled load respectively through control signal wire, and described each controlled load is in the same position space with one of them infrared receiving box respectively.
Said identical infrared reception decoding integrated circuit is integrated circuit SZ9150 or the SZ9149 that is used with infrared emission coding integrated circuit SZ9148, and the identical setting of the user code of each receiving integrate circuit is also identical with integrated circuit SZ9148 user code;
Shaping amplification circuit in the said infrared receiving box is the two-stage phase inverter;
The electronic switch of said each controlled load is concentrated and is located at switch box, and this switch box also is provided with infrared receiving box, and each the shaping amplification circuit output terminal in the box connects lead-out terminal through light emitting diode, and each terminal directly is connected to respective electronic switch control end through control signal wire.
Below in conjunction with embodiment and description of drawings the utility model thereof.
The infrared receiving box electrical schematic diagram that each the infrared receiving box of accompanying drawing 1 example structure synoptic diagram accompanying drawing 2 embodiment and splice tray electrical schematic diagram accompanying drawing 3 are located at switch box
Embodiment illustrated in fig. 1 is the infrared remote control switch structural representation of many rooms big unit lighting, every in the unit have the place of light fixture to be equipped with infrared receiving box 1-1n in its same position space, the control signal wire of each box is pooled to splice tray 2 with the concealed wire form, the control signal wire of its output also is connected to switch box 4 with the concealed wire form, its infrared receiving box 1n+1 of the room that this case is installed is located in the casing, also is provided with D.C. regulated power supply in the casing for this switch.The supply main that is connected to each light fixture of switch box output and each room are built to give and are buried power lead and be connected.
Among Fig. 2, each infrared receiving box 1-1n comprises the infrared receiving box 1n+1 in Fig. 3 switch box, its circuit board is equipped with infrared receiving terminal TSOP1738, infrared reception decoding integrated circuit IC1-ICN, IC0SZ9150, infrared emission coding integrated circuit SZ9148 matching used with it and preferred circuit are located in the telepilot housing, it is provided with 18 operating keys, can finish the control of 18 road lighting lanterns.The identical setting of user code of the emission receiving integrate circuit in the same switch.After each signal output part of integrated circuit SZ9150 amplifies via the two-stage phase inverter shaping among the hex inverter IC2CD4050 reverser F1-18, connect the lead-out terminal of infrared receiving box again through isolation diode D1-18, each terminal is arranged respectively by control signal wire by 1-18 position preface and is connected to the input terminal and the outlet terminal of splice tray 2 corresponding positions prefaces, each input terminal is provided with the indicating circuit that is made of respectively light emitting diode D9-36 and current-limiting resistance R3-21, and anti-interference capacitor C5-23 over the ground.Each light emitting diode shows from the display aperture 3 of splice tray 2, is convenient to observe light fixture state and maintenance.The outlet terminal of splice tray 2 connects each controlled light fixture electronic switch controling end through control signal wire, and electronic switching circuit can be selected arbitrary form for use.Each electronic switch of present embodiment is concentrated and is located in the switch box 4, this case is provided with infrared receiving box 1n+1, the light fixture in room is installed in order to the gauge tap case, the electrical schematic diagram of this infrared receiving box as shown in Figure 3, be to replace isolating diode with other infrared receiving box difference by light emitting diode D1-18, can directly show each road lighting lantern duty, its output directly is connected to electronic switch controling end, and each infrared receiving box of remainder and other is identical.
The control procedure at the many reference mark of the utility model shows face and easily sees, its every road lighting lantern of 18 road lighting lanterns among the embodiment all has the infrared remote control switch of n+1 associated and is distributed in all positions that each light fixture is installed, 18 reference mark are promptly arranged, can implement control in arbitrary position other room light fixture.
The utlity model has easy to usely, precise control is remarkable advantage flexibly.
Claims (4)
1, many reference mark multichannel infrared remote control switch, by telepilot, infrared receiving box and electronic switch are formed, it is characterized in that: each infrared receiving box is respectively equipped with infrared receiving terminal, identical infrared reception decoding integrated circuit and connect the shaping amplification circuit of this each signal output part of integrated circuit, with be connected the isolating diode of each shaping amplification circuit output terminal to lead-out terminal, the lead-out terminal of each infrared receiving box connects preface and arranges respectively by control signal wire and be connected to the corresponding input terminal of splice tray, every input terminal and the outlet terminal corresponding with it join, and be provided with the indicating circuit that constitutes by light emitting diode and current-limiting resistance and anti-interference capacitor over the ground, each outlet terminal is connected to the electronic switch controling end of each controlled load respectively through control signal wire, and described each controlled load is in the same position space with one of them infrared receiving box respectively.
2, infrared remote control switch as claimed in claim 1, it is characterized in that: said identical infrared reception decoding integrated circuit is integrated circuit SZ9150 or the SZ9149 that is used with infrared emission coding integrated circuit SZ9148, and the identical setting of same family sign indicating number of each receiving integrate circuit is also identical with integrated circuit SZ9148 user code.
3, infrared remote control switch as claimed in claim 1 is characterized in that: each shaping amplification circuit in the said infrared receiving box is the two-stage phase inverter.
4, infrared remote control switch as claimed in claim 1, it is characterized in that: the electronic switch of said each controlled load is concentrated and is located at switch box, this switch box is provided with infrared receiving box, each shaping amplification circuit output terminal in the box connects lead-out terminal through light emitting diode, and each terminal directly is connected to respective electronic switch control end by control signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238394 CN2432644Y (en) | 2000-07-04 | 2000-07-04 | Multiple control point multiway infrared telecontrol switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238394 CN2432644Y (en) | 2000-07-04 | 2000-07-04 | Multiple control point multiway infrared telecontrol switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2432644Y true CN2432644Y (en) | 2001-05-30 |
Family
ID=33599456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00238394 Expired - Fee Related CN2432644Y (en) | 2000-07-04 | 2000-07-04 | Multiple control point multiway infrared telecontrol switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2432644Y (en) |
-
2000
- 2000-07-04 CN CN 00238394 patent/CN2432644Y/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 |