CN201657396U - Gate control lamp circuit - Google Patents
Gate control lamp circuit Download PDFInfo
- Publication number
- CN201657396U CN201657396U CN2009202613654U CN200920261365U CN201657396U CN 201657396 U CN201657396 U CN 201657396U CN 2009202613654 U CN2009202613654 U CN 2009202613654U CN 200920261365 U CN200920261365 U CN 200920261365U CN 201657396 U CN201657396 U CN 201657396U
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- CN
- China
- Prior art keywords
- switch
- power supply
- lamp
- gate circuit
- relay switch
- 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 - Lifetime
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a gate control lamp circuit. The gate control lamp circuit comprises a power supply, a push switch, a relay switch, a delayed discharge circuit and a lamp, wherein the coil section of the relay switch is connected with the power supply through the push switch; the delayed discharge circuit is connected between the power supply and the relay switch; and the switch section of the relay switch is connected in series with the lamp and then connected with the power supply. The gate control lamp circuit can automatically turn on the indoor light source when the gate is opened, and automatically turn off the indoor light source when the gate is closed. Accordingly, the gate control lamp circuit solves the problems of turning on the lamp inconveniently in the dark, or forgetting to turn off the light after turning on.
Description
Technical field
The utility model relates to a kind of gate circuit for lamp.
Background technology
The indoor toilets at present family, hotel, hotel etc., the illuminating lamp in the storeroom; nearly all be regular tap control; need change the pass when user enters manually turns on light; need again when coming out manually to turn off the light; for entering storeroom, cause waste of energy because forget to turn off the light through regular meeting by very inconvenient the user of thing.
And the lamp in the indoor parlor of general user also is closely to be controlled by switch by the people, when that night, the room was gone in upward-acting door, blackens the name of before need turning on light again and finds the position of switch to turn on light again, also can make the people feel inconvenience in the dark.
In view of above situation, just light and close the gate lamp that extinguishes automatically behind the door when being necessary a kind of opening the door is provided automatically.
The utility model content
The purpose of this utility model just provides a kind of gate lamp that extinguishes automatically behind the door that just lights and close automatically when opening the door, solve user's inconvenience of turning on light in the dark, forgets the problem of turning off the light after perhaps turning on light.
The technical solution of the utility model comprises:
A kind of gate circuit for lamp, it is characterized in that: described gate circuit for lamp comprises a power supply, a push switch, a relay switch, a delayed discharge circuit and an electric light, the coil portion of described relay switch connects power supply by push switch, described delayed discharge circuit is connected between power supply and the relay switch, the switch portion of described relay switch with connect power supply after electric light is connected.
Described gate circuit for lamp, wherein, described power supply comprises that one connects the transformer of civil power and a rectifier that is connected with transformer.
Described gate circuit for lamp, wherein, described power supply is a direct current power supply.
Described gate circuit for lamp, wherein, described delayed discharge circuit comprises electric capacity and a resistance, an end of described electric capacity and resistance is connected to the coil portion two ends of described relay switch, other end ground connection.
Described gate circuit for lamp, wherein, described gate circuit for lamp also comprises a switch, it is connected with described push switch.
Described gate circuit for lamp, wherein, described gate circuit for lamp also comprises another switch and another electric light, connects power supply after the series connection.
The utility model provides a kind of gate circuit for lamp, and the control room inner light source just lights and closes behind the door automatically when opening the door and extinguishes automatically, solves user's inconvenience of turning on light in the dark, forgets the problem of turning off the light after perhaps turning on light.
Description of drawings
Fig. 1 is the circuit diagram of the utility model gate circuit for lamp better embodiment.
Embodiment
Below in conjunction with accompanying drawing, will be described in more detail each preferred embodiment of the present utility model.
As shown in Figure 1, a kind of gate circuit for lamp comprises a transformer T, one bridge rectifier BG, two switch SW 1 and SW2, one relay switch RELAY, one capacitor C, one resistance R, two electric light L1 and L2 and a push switch SW_PB, the input of described transformer T connects the live wire L and the zero line N of civil power respectively, output connects the input 1 and 3 of bridge rectifier BG, the output 2 of described bridge rectifier BG is connected the coil portion interface 1 of described relay switch RELAY successively with push switch SW_PB by described switch SW 1, the output 4 of described bridge rectifier BG connects the coil portion interface 2 of the described appliance switch RELAY that continues, one end of described capacitor C connects the coil portion interface 1 of described relay switch RELAY, other end ground connection, one end of described resistance R connects the coil portion interface 2 of described relay switch RELAY, other end ground connection, the switch portion interface 3 of described relay switch RELAY connects zero line N by described electric light L1, the switch portion interface 4 of described relay switch RELAY connects live wire L, and described electric light L2 and switch SW 2 are series between live wire L and the zero line N.
The former road of the work of foregoing circuit is as follows: whole through bridge rectifier BG again after the alternating current process transformer T transformation is direct current, switch by switch SW 1 and push switch SW_PB control relay switch RELAY, resistance R and capacitor C are formed delayed discharge circuit, switch SW _ PB is a push switch, is installed on the doorframe, and switch SW 1 is a normally closed switch, as backup circuit breaker, electric light L1 connects power supply by relay switch RELAY, and electric light L2 connects power supply by switch SW 2, is the general lighting lamp.
Described push switch SW_PB can be installed in Men Bian or the doorframe, and the closure of the folding may command push switch SW_PB by door gets final product.
Use reference:
1, use in the parlor, when door was closed, push switch SW_PB opened, and switch SW 1 is normally closed, and relay switch RELAY opens, and electric light L1 does not work; After door is opened, push switch SW_PB closure, relay switch RELAY closure, electric light L1 is bright, the capacitor C electric power storage.
After entering, the user closes door again, push switch SW_PB opens, capacitor C is discharged by resistance R, keep work in the relay switch RELAY short time, lamp L1 keeps bright, during this period of time the user can open indoor electric lamps L2 by console switch SW2, and electric light L1 extinguishes after keeping illumination a period of time automatically.
If daytime or do not wish the work of gate circuit for lamp need frequently open the door the time, can open switch SW 1.
2, use at storeroom, then can remove switch SW 1, SW2 and electric light L2, at this moment, it is bright to open storeroom door electric light L1, and the back of coming out is closed gate light and just gone out, and turns on light without user oneself and turns off the light, and the delayed discharge circuit that resistance R and capacitor C are formed also can save.
As other execution mode, the power supply of described electric light L1 and L2 also can directly be used DC power supply (dry cell), to save transformer T and bridge rectifier BG.
Should be understood that above-mentioned description at the utility model preferred embodiment is comparatively detailed and concrete, can not therefore think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (6)
1. gate circuit for lamp, it is characterized in that: described gate circuit for lamp comprises a power supply, a push switch, a relay switch, a delayed discharge circuit and an electric light, the coil portion of described relay switch connects power supply by push switch, described delayed discharge circuit is connected between power supply and the relay switch, the switch portion of described relay switch with connect power supply after electric light is connected.
2. gate circuit for lamp according to claim 1 is characterized in that, described power supply comprises that one connects the transformer of civil power and a rectifier that is connected with transformer.
3. gate circuit for lamp according to claim 1 is characterized in that, described power supply is a direct current power supply.
4. gate circuit for lamp according to claim 1 is characterized in that, described delayed discharge circuit comprises electric capacity and a resistance, and an end of described electric capacity and resistance is connected to the coil portion two ends of described relay switch, other end ground connection.
5. gate circuit for lamp according to claim 1 is characterized in that, described gate circuit for lamp also comprises a switch, and it is connected with described push switch.
6. gate circuit for lamp according to claim 1 is characterized in that, described gate circuit for lamp also comprises another switch and another electric light, connects power supply after the series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202613654U CN201657396U (en) | 2009-12-11 | 2009-12-11 | Gate control lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202613654U CN201657396U (en) | 2009-12-11 | 2009-12-11 | Gate control lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657396U true CN201657396U (en) | 2010-11-24 |
Family
ID=43122623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202613654U Expired - Lifetime CN201657396U (en) | 2009-12-11 | 2009-12-11 | Gate control lamp circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792448A (en) * | 2016-05-18 | 2016-07-20 | 无锡市翱宇特新科技发展有限公司 | Corridor energy saving illuminating system |
| CN107708268A (en) * | 2017-11-23 | 2018-02-16 | 彭家雄 | Room lighting power supply smart control system |
| CN111712020A (en) * | 2020-06-30 | 2020-09-25 | 上海采日能源科技有限公司 | Automatic lighting circuit and automatic lighting control method |
-
2009
- 2009-12-11 CN CN2009202613654U patent/CN201657396U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792448A (en) * | 2016-05-18 | 2016-07-20 | 无锡市翱宇特新科技发展有限公司 | Corridor energy saving illuminating system |
| CN107708268A (en) * | 2017-11-23 | 2018-02-16 | 彭家雄 | Room lighting power supply smart control system |
| CN107708268B (en) * | 2017-11-23 | 2024-03-15 | 彭家雄 | Intelligent control system for indoor illumination power supply |
| CN111712020A (en) * | 2020-06-30 | 2020-09-25 | 上海采日能源科技有限公司 | Automatic lighting circuit and automatic lighting control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |