CN201515108U - Switch socket with current and voltage instructions - Google Patents
Switch socket with current and voltage instructions Download PDFInfo
- Publication number
- CN201515108U CN201515108U CN2009201156435U CN200920115643U CN201515108U CN 201515108 U CN201515108 U CN 201515108U CN 2009201156435 U CN2009201156435 U CN 2009201156435U CN 200920115643 U CN200920115643 U CN 200920115643U CN 201515108 U CN201515108 U CN 201515108U
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- voltage
- switch
- indicator lamp
- socket
- indicator
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Abstract
The utility model provides a switch socket with current and voltage instructions, which comprises a current indicator lamp (a general light-emitting diode) (1), a voltage indicator lamp (a general light-emitting diode) (2), a rectifier diode group (3), a voltage-dividing resistance (4), a switch (5) and an electrical appliance wiring terminal (8) or a socket (7), wherein the voltage indicator lamp (2) and the voltage-dividing resistance (4) are connected in series, and then are connected at the two terminals of the circuit of a switch and an electrical appliance in parallel, and the voltage indicator lamp lights up when the voltage exists; and the current indicator lamp (1) is connected with the two terminals of the rectifier diode group (3) in parallel and is connected with a reverse rectifier diode (6) for providing a reverse current path in parallel, and then the current indicator lamp (1) and the reverse rectifier diode (6) are connected with a terminal of the switch together. Whether the electrical appliance works or not can be judged by the lighting-up and going-out of the two lamps and why the electrical appliance does not work can be preliminarily judged.
Description
Technical field
The utility model relates to a kind of switch, socket of with voltage, two kinds of indications of electric current, is applicable to appliance field.
Background technology
On the electrical equipment power circuit, the form of switch, socket is varied, and the electric current indicating circuit also has a lot of technology to be disclosed; 97243829.7 disclose the technology whether a kind of energy display circuit has electric current, this technology in conjunction with the voltage indication, can not in time not judge it is which kind of failure cause when electrical equipment is not worked; 200620136899.0 a kind of technology of energy display circuit size of current is disclosed, the current value of this technology energy instant playback circuit, timely decision circuitry failure cause, but circuit complexity, cost is higher.Design a kind of simple in structure, can instructed voltage, the combined socket and switch of current conditions has practicality.
The utility model content
Providing of technical problem to be solved in the utility model a kind ofly can in time be judged whether operate as normal of electrical appliance, and can judge the do not work combined socket and switch of preliminary reason of electrical appliance.
In order to solve above technical problem, the utility model provides a kind of belt current, the combined socket and switch of voltage indication, alternator indicator by the driving of electric current indicating circuit, voltage indicator lamp that voltage indication drive circuit drives and switch or socket are formed, described alternator indicator, voltage indicator lamp on panel at least as seen, described electric current indicating circuit and voltage indicating circuit are installed in the panel the inside of switch or socket, described alternator indicator provides operating voltage and shunting by the rectifier diode group of series connection, the reverse current of alternating current is provided by the opposite reverse rectifier diode of alternator indicator direction, described voltage indicator lamp provides operating voltage by divider resistance, described alternator indicator is connected with socket, connect with the circuit that switch and electrical appliance are formed, described voltage indicator lamp is in parallel with socket, in parallel with the circuit that switch and electrical appliance are formed.
The beneficial effects of the utility model are: as long as there is normal voltage in circuit, voltage indicator lamp is promptly bright, as long as there is electric current in circuit, the rectifier diode group just can provide operating voltage to alternator indicator, alternator indicator is bright, the reverse current of alternating current is provided by the opposite reverse rectifier diode of alternator indicator direction, because the voltage drop on the rectifier diode group has only several volts at zero point, far below 220 volts or 380 volts of general common voltage, to electrical appliance without any influence, light situation by the difference of two indicator lights and can judge whether electrical appliance works, and the idle preliminary reason of electrical appliance.Be specially adapted to switch or socket and be installed in the situation in place that cannot see electrical appliance.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1, the circuit diagram of the switch of with voltage, alternator indicator
Fig. 2, the circuit diagram of the socket of with voltage, alternator indicator
Fig. 3, the panel schematic diagram of the switch of with voltage, alternator indicator
Fig. 2, the panel schematic diagram of the socket of with voltage, alternator indicator
Among the figure: 1, alternator indicator, 2, voltage indicator lamp, 3, the rectifier diode group, 4, divider resistance, 5, switch, 6, reverse rectifier diode, 7, socket, 8, electrical appliance binding post or socket
Embodiment
Shown in Fig. 1,3, be the embodiment of the switch of belt current of the present utility model, voltage indicator lamp, form by alternator indicator (common light-emitting diode) 1, voltage indicator lamp (common light-emitting diode) 2, rectifier diode group 3, divider resistance 4, switch 5, reverse rectifier diode 6 and electrical appliance binding post 8; Be connected in parallel on the circuit two ends of switch 5 and electrical appliance after voltage indicator lamp 2 and divider resistance 4 series connection, indicator light 2 was bright when voltage was arranged; After being connected in parallel on the two ends of rectifier diode group 3 and reverse rectifier diode 6 parallel connections of reverse current path are provided, alternator indicator 1 is connected on an end of switch 5 together, when rectifier diode group 3 has electric current to pass through, two ends have the pressure drop of several volts at zero point, enough light alternator indicator 1, and because the character of diode is similar, when the electric current by rectifier diode group 3 strengthened, the voltage increase at two ends was very limited, can breakdown current indicator light 1; In the rectifier diode group 3 no current by the time, alternator indicator 1 extinguishes because of no-voltage; When the electrical equipment operate as normal, voltage indicator lamp 2, alternator indicator 1 are all lighted, two indicator lights do not go out full when having voltage, 2 bright when voltage indicator lamp, when alternator indicator 1 goes out, just illustrate that electrical appliance quits work, can judge by the different situations of two indicator lights whether electrical appliance works like this, and the idle preliminary reason of electrical appliance; Can select red color, green color as alternator indicator 1 as voltage indicator lamp 2.When 8 of present embodiment is socket, just formed the switch socket of complete with voltage, electric current indication.
Shown in Fig. 2,4, present embodiment is a kind of socket of with voltage, alternator indicator, by alternator indicator (common light-emitting diode) 1, voltage indicator lamp (common light-emitting diode) 2, rectifier diode group 3, divider resistance 4, oppositely rectifier diode 6 and socket 7 are formed; Be connected in parallel on socket 7 two ends after voltage indicator lamp 2 and divider resistance 4 series connection, indicator light was bright when voltage was arranged; Alternator indicator 1 is connected in the socket circuit after being connected in parallel on the two ends of rectifier diode group 3 and reverse rectifier diode 6 parallel connections of reverse current path being provided together, when rectifier diode group 3 has electric current to pass through, two ends have the pressure drop of several volts at zero point, enough light alternator indicator 1, and because the character of diode is similar, when the electric current by rectifier diode group 3 strengthened, the voltage increase at two ends was very limited, can breakdown current indicator light 1; In the rectifier diode group 3 no current by the time, alternator indicator 1 extinguishes because of no-voltage; When the electrical equipment operate as normal, voltage indicator lamp 2, alternator indicator 1 are all lighted, two indicator lights do not go out full when having voltage, 2 bright when voltage indicator lamp, when alternator indicator 1 goes out, just illustrate that electrical appliance quits work, light situation by the difference of two indicator lights like this and can judge whether electrical appliance works, and the idle preliminary reason of electrical appliance; Can select red color, green color as alternator indicator 1 as voltage indicator lamp 2.
In actual applications, the flexible combination of the foregoing description can be obtained various ways, satisfy different needs.
Claims (6)
1. the switch of a belt current, voltage indication, it is characterized in that alternator indicator (1) by the driving of electric current indicating circuit, voltage indicator lamp (2) and switch (5) that voltage indication drive circuit drives are formed, at least as seen, described electric current indicating circuit and voltage indicating circuit are installed in the inside of switch panel on panel for described alternator indicator (1), voltage indicator lamp (2).
2. switch according to claim 1, it is characterized in that described electric current indicating circuit is that alternator indicator (1) and reverse rectifier diode (6) in parallel are formed by the rectifier diode group (3) of equidirectional series connection, the equidirectional common light-emitting diode that is connected in parallel on diode group (3) two ends in the other direction, described electric current indicating circuit and switch (5) are connected in series.
3. switch according to claim 1 is characterized in that described voltage indicating circuit is that voltage indicator lamp (2) is composed in series by divider resistance (4) and common light-emitting diode, and the circuit that described voltage indicating circuit and switch (5) and electrical appliance are formed is connected in parallel.
4. the socket of a belt current, voltage indication, it is characterized in that alternator indicator (1) by the driving of electric current indicating circuit, voltage indicator lamp (2) and socket (7) that voltage indication drive circuit drives are formed, at least as seen, described electric current indicating circuit and voltage indicating circuit are installed in the panel the inside of socket on panel for described alternator indicator (1), voltage indicator lamp (2).
5. socket according to claim 4, it is characterized in that described electric current indicating circuit is that alternator indicator (1) and reverse rectifier diode (6) in parallel are formed by the rectifier diode group (3) of equidirectional series connection, the equidirectional common light-emitting diode that is connected in parallel on diode group (3) two ends in the other direction, described electric current indicating circuit and socket (7) are connected in series.
6. socket according to claim 4 is characterized in that described voltage indicating circuit is that voltage indicator lamp (2) is composed in series by divider resistance (4) and common light-emitting diode, and described voltage indicating circuit and socket (7) are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201156435U CN201515108U (en) | 2009-03-17 | 2009-03-17 | Switch socket with current and voltage instructions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201156435U CN201515108U (en) | 2009-03-17 | 2009-03-17 | Switch socket with current and voltage instructions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201515108U true CN201515108U (en) | 2010-06-23 |
Family
ID=42486519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201156435U Expired - Fee Related CN201515108U (en) | 2009-03-17 | 2009-03-17 | Switch socket with current and voltage instructions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201515108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099563A (en) * | 2016-08-15 | 2016-11-09 | 北海市深蓝科技发展有限责任公司 | A kind of smart jack |
-
2009
- 2009-03-17 CN CN2009201156435U patent/CN201515108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099563A (en) * | 2016-08-15 | 2016-11-09 | 北海市深蓝科技发展有限责任公司 | A kind of smart jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20130317 |