CN2133105Y - Remote controlled receiving device for tv. - Google Patents
Remote controlled receiving device for tv. Download PDFInfo
- Publication number
- CN2133105Y CN2133105Y CN91218072U CN91218072U CN2133105Y CN 2133105 Y CN2133105 Y CN 2133105Y CN 91218072 U CN91218072 U CN 91218072U CN 91218072 U CN91218072 U CN 91218072U CN 2133105 Y CN2133105 Y CN 2133105Y
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- China
- Prior art keywords
- pin
- television set
- power supply
- output
- control
- Prior art date
- 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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- Selective Calling Equipment (AREA)
Abstract
The utility model belongs to the supporting facilities of the TV, in particular to a remote controlled receiving device for single-key TV. The remote controlled receiving device for single-key TV is composed of a conventional infrared remote controlled receiving controller and a 'control and conversion' interface unit. The utility model adopts the element of an electromagnetic relay, a photoelectric coupler, a CMOS gating circuit, etc. to assemble each interface unit. The utility model not only can be suitable for various types, but also the utility model can make the assembly working of the non-remote controlled TV be operated simply and conveniently.
Description
The utility model belongs to the corollary equipment of television set, is a kind of remote-receiver that is specially adapted to the button television set.
At present, in the non-remote-controlled television set of button, install remote-receiver additional, need remove in the former television set tuning plates or by key spring, and disconnect a large amount of button lead-in wires.Exist and limited by the television set model, original equipment in the machine is changed big and the more high deficiency of cost.More rare have use various relays, photoelectrical coupler and dispose the TV remote-control receiving system of CMOS gate circuit components and parts assembling.
The purpose of this utility model is to provide a kind of various relays that contain, the control of photoelectrical coupler and CMOS gate circuit components and parts, translation interface and conventional infrared remote control receive respective members in controller and the television set be assembled into have channel selection, " manually---remote control " conversion, sound, as the receiving system of function of infrared remote control such as analog quantity adjusting, to overcome the existing in prior technology deficiency.
Overall structure of the present utility model is: this TV remote-control receiving system is given by power supply, infrared reception puts device, formations such as decode controller and control, translation interface device, and decode controller wherein is the ZK9106IC sheet identical with conventional KD8801 structure; Analog quantity control interface (4) in control, the translation interface device adopts the solid state relay or the photoelectrical coupler of effective quantity, be connected in the brightness of ZK9106, on controlling signal output such as contrast, colourity, sound accompaniment and the television set between each control corresponding device; The one group of switching device that is connected on each output of ZK9106 channel controlling signal is channel switch interface (5), each output of interface respectively with television set on channel selection by key connecting; Switching device based on effective quantity, and configuration NAND gate circuit formation " manually---remote control " translation interface (6), NAND gate circuit wherein is connected between television set 12V power supply (IV) and the pulse signal input, and effectively the switching device of quantity is connected in the wave band conversion electric power on last control corresponding signal output end of ZK9106 and the television set; Between the tuning voltage power supply (III).
The concrete connecting relation of each control transformation interface is:
Precision photoelectric coupler N be connected in 3,4 pin of ZK9106 and regulate the sound accompaniment of television set or the potentiometer of image between; Relay J
1-J
22Back parallel with one another constitutes the channel switch interface, is connected between the 11-21 pin of ZK9106 and each the channel selection button S-S on the television set; NAND gate circuit adopts between 1,2 pin of 12V power supply that connecting of the CMOSIC sheet contain 4 above NAND gate be connected in television set behind resistance and the capacitor and ZK9106, four relay J
23-J
26After the assembling, its input a, b are respectively by resistance, transistor BG
1, BG
2Connect with 5 pin of ZK9106, its output C, d, e, f are connected in respectively on the wave band conversion electric power and tuning voltage power supply of television set.
1,2 pin of 4N25 photoelectrical coupler are input, and 5,6 pin are output; J
1-J
22Can select dry-reed relay or electromagnetic relay for use; The CMOSIC sheet is four input nand gates (CD4011), and its input is 1,2 pin, and 14 pin connect with 12V power supply in the television set, and output is 11 pin, and its 4,9 pin connect resistance R respectively
15, capacitor C
9Back ground connection, 14 pin connect the 12V power supply on the television set, are connected in resistance R
12And R
13Between BG
1, BG
2Be 9014 transistors.
Accompanying drawing of the present utility model has:
Fig. 1 is the circuit structure diagram of remote-receiver.
Accompanying drawing has provided embodiment of the present utility model.Further specify as follows in conjunction with the accompanying drawings:
One, each circuit unit and main effect thereof:
1, power circuit (1): be the bridge-type step-down rectifying circuit of routine, the terminals I connects with television set 220V ac power switch (I).10 pin of the output of this circuit and ZK9106,8 pin of CX20106A connect, and it is 5 volts direct current that voltage is provided.
2, discharge road (2) is given in infrared reception: be to give with reception putting the conventional infrared remote control front end circuit that IC sheet CX2010A is main formation.It receives infrared control signal by photoelectric diode D, by the electric signal after the processing of circuit, through the 7 pin output of CX20106A.
3, governor circuit (3): be custom circuit based on decode controller ZK9106IC sheet.After this circuit is handled the electric signal that enters by ZK9106IC sheet 8 pin, from each correlation function pin output.It has mainly acted on:
The electric signal of (1) 9 pin output is the switch (II) of the whole circuit powers behind the degaussing circuit of leading through SP1110-1IC.
The signal of telecommunication of (2) 3,4 pin output can carry out remote control adjustment to volume, the image analog quantitys such as (luminosity, contrast, colourities) of television set after analog quantity control interface (4) output.
(3) signal of telecommunication of 11-21 pin output is through J
1-J
22After the output, can realize the remote control conversion of 11 channels.
(4) 42 input nand gate IC sheets, resistance R
11, R
14, R
15, capacitor C
9The circuit of forming (6) is obtained pulse signal from television set, through 11 pin and the resistance R of CD4011
111 pin of input ZK9106 after the processing of ZK9106 sheet internal circuit, is delivered to the output of 5 pin.
(5) from the control signal of 5 pin output, circuit and the relay J formed through transistor BG, BG and resistance R, BG
23-J
26After the output, can finish " manually---remote control " conversion automatically of channel selection.
4, control, translation interface (4), (5), (6): this part is the interface circuit of main control circuit unit (3) and each interlock circuit of television set (7).
Two, the connecting relation of interlock circuit in the utility model and the television set:
When 1, doing the analog quantity control interface with photoelectrical coupler, only need each potentiometer of two lead-out wires of output 5 pin of each 4N25,6 pin and television set adjusted volume, brightness, contrast, tone is linked, can have the remote control adjustment function of sound accompaniment, image.
When 2, being assembled into the channel switch interface, 22 lead-in wires of interface output should be connected in respectively on the corresponding contacts of each channel selection button in the television set, can make this device have remote control channel selection function with 22 relays that are in parallel.
3, with 4 relay J
23-J
26When being configured to 42 NAND gate and being main circuit and constituting " manually---remote control " translation interface, can be with two lead-in wires of CD4011IC, (14 pin, C line) links with 12 volts of supply terminalss of television set (IV), again J
23-J
264 output line c, d, e, f and television set in wave band conversion electric power, the terminals of tuning voltage power supply () connects, just make it have " manual--remote control " auto-conversion function.
The obtained technological progress of the utility model is:
1, does the channel switch interface with switching devices such as various relays, photoelectrical couplers, can make this device be applicable to different types of machines, and have components and parts and be easy to the characteristics such as assembly, cost be low.
2, use photoelectrical coupler and do the analog quantity control interface, effectively avoided the phase mutual interference of remote-receiver plate with the television set main circuit board. Not only simplify circuit structure, but also increased substantially sensitivity and the reliability of remote control adjustment.
3, " manually---remote control " automatic cmos device in the translation interface, make this remote-receiver be specially adapted to the button television set, reduced in a large number the change to former TV self-contained circuit and member, and make in the non-remote-controlled television set to install work additional simple and easy to do.
Claims (3)
1, a kind of TV remote-control receiving system is by power supply, and infrared reception is given and put device, and formations such as decode controller and control, translation interface device is characterized in that decode controller is and conventional KD8801, ZK9106IC sheet that structure is identical; Control, the analog quantity control interface (4) in the translation interface device adopt the solid state relay or the photoelectrical coupler of effective quantity, are connected on the controlling signal output such as brightness, contrast, colourity, sound accompaniment of ZK9106 and the television set between each control corresponding device; The one group of switching device that is connected in each output of ZK9106 channel controlling signal is channel switch interface (5), each output of interface respectively with television set on channel selection by key connecting; Switching device based on effective quantity, and the configuration NAND gate circuit constitutes " manual-remote control " translation interface (6), NAND gate circuit wherein is connected between television set 12V power supply (IV) and the pulse signal input, effectively the switching device of quantity is connected in the wave band conversion electric power on last control corresponding signal output end of ZK9016 and the television set, between the tuning voltage power supply (III).
2, remote-receiver according to claim 1, it is characterized in that precision photoelectric coupler N be connected in 3,4 pin of ZK9016 and regulate the sound accompaniment of television set or the potentiometer of image between; Relay J
1-J
22Back parallel with one another constitutes the channel switch interface, is connected in the 11-21 pin of ZK9106 and each the channel selection button S on the television set
1-S
11Between; Between 12V power supply that NAND gate circuit adopts the CMOSIC sheet contain 4 above NAND gate to connect to be connected in television set behind resistance and the capacitor and 1,2 pin of ZK9106, four relay J
23-J
26After the assembling, its input a, b are respectively by resistance, transistor BG
1, BG
2Connect with 5 pin of ZK9106, its output C, d, e, f are connected in respectively on the wave band conversion electric power and tuning voltage power supply of television set.
3, remote-receiver according to claim 2 is characterized in that 1,2 pin of 4N25 photoelectrical coupler are input, and 5,6 pin are output; J
1-J
26Can select dry-reed relay or electromagnetic relay for use; The CMOSIC sheet is 42 input nand gates (CD4011), and its input is 1,2 pin, and 14 pin connect with 12V power supply in the television set, and output is 11 pin, and its 4,9 pin connect resistance R respectively
15, capacitor C
9Back ground connection, 14 pin connect the 12V power supply on the television set, are connected in resistance R
12And R
13Between BG
1, BG
2Be 9014 transistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91218072U CN2133105Y (en) | 1991-07-17 | 1991-07-17 | Remote controlled receiving device for tv. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91218072U CN2133105Y (en) | 1991-07-17 | 1991-07-17 | Remote controlled receiving device for tv. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2133105Y true CN2133105Y (en) | 1993-05-12 |
Family
ID=33760158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91218072U Expired - Fee Related CN2133105Y (en) | 1991-07-17 | 1991-07-17 | Remote controlled receiving device for tv. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2133105Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100421132C (en) * | 2002-04-08 | 2008-09-24 | 矽立康通讯科技株式会社 | Infrared remote control receiver (IRCR) having semiconductor signal processing device |
-
1991
- 1991-07-17 CN CN91218072U patent/CN2133105Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100421132C (en) * | 2002-04-08 | 2008-09-24 | 矽立康通讯科技株式会社 | Infrared remote control receiver (IRCR) having semiconductor signal processing device |
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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 |