CN2384334Y - Intelligent electric outlet for TV set - Google Patents
Intelligent electric outlet for TV set Download PDFInfo
- Publication number
- CN2384334Y CN2384334Y CN99224816U CN99224816U CN2384334Y CN 2384334 Y CN2384334 Y CN 2384334Y CN 99224816 U CN99224816 U CN 99224816U CN 99224816 U CN99224816 U CN 99224816U CN 2384334 Y CN2384334 Y CN 2384334Y
- Authority
- CN
- China
- Prior art keywords
- socket
- triode
- circuit
- relay
- utility
- 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
Links
Images
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an intelligent power socket for TV sets, which is characterized in that one end of a socket H is connected with the 220 v power input port W1 of a TV circuit L, and the other end of the socket H is connected with the input port W2 of the circuit L by the normally open contact J1 of a relay J; the base electrode of a triode BG is connected with an AV port of the circuit L; the emitter electrode of the triode BG is connected with the earth wire of the circuit L; the collector electrode of the triode BG is connected with the 12v power Y of the circuit L. When a TV is regulated to the AV key, the potential of the base electrode of the triode BG is high potential, the triode BG is conducted, the relay J is provided with current, the normally open contact J1 is closed, and the socket H is provided with electricity. The utility model has the advantages of convenient operation and safe performance. The utility model is suitable for electric appliances which are matched with TV sets.
Description
The utility model belongs to electronic technology field, is a kind of being arranged on the television set, is used for the supply socket of the electrical equipment that is used with television set.
At present, with the electric equipment products that television set is used, as VCD machine, power amplifier, its power supply needs external, uses inconvenient.
The purpose of this utility model is to provide a kind of by television set is controlled, and the socket of power supply is provided to the electrical equipment that is mated use.
Solution of the present utility model is that socket H is installed on the television set, and the end of socket H connects TV set circuit L's
Power input mouth W
1, the other end of socket H is by the normal opened contact J of relay J
1Connecting circuit L power input mouth W
2, the AV port of the base stage connecting circuit L of triode BG, the ground wire of emitter connecting circuit L, collector electrode is by 12 of relay J connecting circuit L
vPower port Y.During use, the attaching plug of electrical equipment is assigned on the socket H, socket H does not have voltage and current when watching TV programme, and when television set was transferred to the AV key, the base stage of triode BG was a high potential, triode BG conducting, and relay J has electric current, its normal opened contact J
1Closure, socket H has.
The utility model is easy to use, and performance is safe and reliable, is applicable to the electric equipment products that cooperate with television set.
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing is a circuit diagram of the present utility model.
The utility model is made of socket H1, triode BG2 and relay J 3, and the end of socket H1 connects TV set circuit L4's
Power input mouth W
1, the other end of socket H1 is by the normal opened contact J of relay J 3
1Connecting circuit L4 input port W
2, the AV port of the base stage connecting circuit L4 of triode BG2, the ground wire of emitter connecting circuit L4, collector electrode is by 12 of relay J 3 connecting circuit L4
vPower port Y.
Claims (1)
1, a kind of TV set intelligent supply socket is characterized in that: it is made of socket H (1), triode BG (2) and relay J (3), and the end of socket H (1) connects TV set circuit L's (4)
Power input mouth W
1, the other end of socket H (1) is by the normal opened contact J of relay J (3)
1Connecting circuit L (4) input port W
2, the AV port of the base stage connecting circuit L (4) of triode BG (2), the ground wire of emitter connecting circuit L (4), collector electrode is by 12 of relay J (3) connecting circuit L (4)
vPower port Y.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99224816U CN2384334Y (en) | 1999-08-13 | 1999-08-13 | Intelligent electric outlet for TV set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99224816U CN2384334Y (en) | 1999-08-13 | 1999-08-13 | Intelligent electric outlet for TV set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384334Y true CN2384334Y (en) | 2000-06-21 |
Family
ID=34014790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99224816U Expired - Fee Related CN2384334Y (en) | 1999-08-13 | 1999-08-13 | Intelligent electric outlet for TV set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384334Y (en) |
-
1999
- 1999-08-13 CN CN99224816U patent/CN2384334Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Qiu Jingxin Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Qiu Jingxin Document name: Notice of termination |
|
| 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 |