CN104135807A - Street lamp control box - Google Patents
Street lamp control box Download PDFInfo
- Publication number
- CN104135807A CN104135807A CN201410426867.3A CN201410426867A CN104135807A CN 104135807 A CN104135807 A CN 104135807A CN 201410426867 A CN201410426867 A CN 201410426867A CN 104135807 A CN104135807 A CN 104135807A
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- CN
- China
- Prior art keywords
- contactor
- relay
- control box
- street lamp
- controller
- 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.)
- Pending
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a street lamp control box and relates to the technical field of electrical control. The street lamp control box comprises a box door hinged to a box body. The box door is provided with at least one indicator lamp and at least one diverter switch. A controller, a relay and at least one contactor are installed in the box body. The input end of the controller is electrically connected with a light probe, the output end of the controller is connected with the relay, the diverter switch is connected with the contactor in series to form a manual circuit, and the diverter switch, the relay and the contactor are connected in series to form an automatic circuit. The indicator lamp and the contactor are connected in series to form an indicating circuit. The street lamp control box can become an alternative scheme of an existing street lamp control scheme.
Description
Technical field
The present invention relates to electrical control equipment manufacturing technology field, especially a kind of streetlight control box for street lamp control.
Background technology
Current streetlight control box has a lot, and the control program of their the insides is also different, has a kind of employing longitude and latitude to control, and it is saves energy effectively, within 1 year 365 days, automatically controls and turns on light the time of turning off the light; One is can realize a part of lamp to open full night, and a part of lamp is opened midnight; Can realize two and open two passes, the workman convenient for cleaning that need to turn on light in the time of morning sweeps road.These schemes of controlling street lamp respectively have advantage.
Summary of the invention
The object of this invention is to provide a kind of streetlight control box, it can become the replacement scheme of existing streetlight control box.
In order to address the above problem, the technical solution used in the present invention is: this streetlight control box, comprise the chamber door hinged with casing, and at least one indicator light and at least one change over switch are installed on described chamber door; In described casing, controller is installed, relay and at least one contactor; The input of described controller is electrically connected with light probe, and the output of described controller is connected with relay; Described change over switch is connected with described contactor and is formed manual circuit, described change over switch, and relay and contactor series connection form automatic circuit.
In technique scheme, more specifically scheme can also be: described controller is PLC controller.
Further: described indicator light is connected with described contactor and formed indicating circuit.
Owing to having adopted technique scheme, the present invention compared with prior art, the beneficial effect having is: in some small business or community, street lamp is not a lot, so do not need very complicated control program, control circuit of the present invention is simple, is just in time applicable to the not place of the very complicated control program of needs.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is electrical principle schematic diagram of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Streetlight control box shown in Fig. 1 and Fig. 2, is equipped with three indicator light 1HR, 2HR and 3HR on chamber door, three change over switch 1SA, 2SA and 3SA; PLC controller KG, relay K A and three contactor 1KM, 2KM and 3KM are installed in casing; The input of PLC controller KG is electrically connected with light probe, and the output of PLC controller KG is connected with relay K A; Change over switch 1SA connects with contactor 1KM and forms manual circuit, change over switch 1SA, and relay K A and contactor 1KM series connection form automatic circuit; Indicator light 1HR connects with contactor 1KM and forms indicating circuit; Change over switch 2SA connects with contactor 2KM and forms manual circuit, change over switch 2SA, and relay K A and contactor 2KM series connection form automatic circuit; Indicator light 2HR connects with contactor 2KM and forms indicating circuit; Change over switch 3SA connects with contactor 3KM and forms manual circuit, change over switch 3SA, and relay K A and contactor 3KM series connection form automatic circuit, and indicator light 3HR connects with contactor 3KM and forms indicating circuit; .
In the time of work, on PLC controller KG, set and turn on light and turn off the light the time, and the brightness value of turning on light, turning off the light, in the time controlling service time, by change over switch 1SA, 2SA and 3SA get to automatic catch, time one is to the lighting time setting, signal of PLC controller KG output is to the coil of relay K A, the coil adhesive action of relay K A, change over switch 1SA, the automatic circuit that relay K A and contactor 1KM series connection form, change over switch 2SA, the automatic circuit that relay K A and contactor 2KM series connection form, change over switch 3SA, the automatic circuit that relay K A and contactor 3KM series connection form all moves, contactor 1KM, contactor 2KM and contactor 3KM control respectively street lamp and turn on light, indicator light 1HR connects with contactor 1KM and forms indicating circuit simultaneously, indicator light 2HR connects with contactor 2KM and forms indicating circuit, indicator light 3HR connect with contactor 3KM form indicating circuit obtain electric, indicator light 1HR, 2HR and 3HR are lighted, represent that contactor 1KM, contactor 2KM and contactor 3KM work, when to turning off the light the time, PLC controller KG disconnects output, relay K A dead electricity, disconnect three automatic circuits, three contactors make respectively controlled street lamp power-off simultaneously, and street lamp is turned off the light, also dead electricity of indicating circuit simultaneously, indicator light extinguishes, and expression contactor is deactivated.When automatic circuit breaks down, can be with manual circuit control street lamp.
In the time controlling street lamp by brightness, PLC controller KG just receives the brightness values of light probe and set brightness values compares, if brightness values has reached the brightness values of turning on light, just control and turn on light, if brightness values has reached the brightness values of turning off the light, with regard to control switch lamp, identical when its operation principle was controlled with the time.
Claims (3)
1. a streetlight control box, comprises the chamber door hinged with casing, and at least one indicator light (1HR) and at least one change over switch (1SA) are installed on described chamber door; At least one contactor (1KM) is installed in described casing, controller (KG) and relay (KA); It is characterized in that: the input of described controller (KG) is electrically connected with light probe, the output of described controller (KG) is connected with relay (KA); Described change over switch (1SA) is connected with described contactor (1KM) and is formed manual circuit, described change over switch (1SA), and relay (KA) and contactor (1KM) series connection form automatic circuit.
2. streetlight control box according to claim 1, is characterized in that: described controller (KG) is PLC controller.
3. streetlight control box according to claim 1 and 2, is characterized in that: described indicator light (1HR) is connected with described contactor (1KM) and formed indicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426867.3A CN104135807A (en) | 2014-08-27 | 2014-08-27 | Street lamp control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426867.3A CN104135807A (en) | 2014-08-27 | 2014-08-27 | Street lamp control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104135807A true CN104135807A (en) | 2014-11-05 |
Family
ID=51808305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410426867.3A Pending CN104135807A (en) | 2014-08-27 | 2014-08-27 | Street lamp control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104135807A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5633779A (en) * | 1995-05-01 | 1997-05-27 | Thomas Lighting | Relay control circuit and method for controlling a relay |
| CN201374841Y (en) * | 2009-02-26 | 2009-12-30 | 山东泰开箱变有限公司 | Intelligent energy-saving street lamp control system |
| CN201919215U (en) * | 2010-12-21 | 2011-08-03 | 贵阳铝镁设计研究院有限公司 | Remote control circuit for street lamps of alumina plant |
-
2014
- 2014-08-27 CN CN201410426867.3A patent/CN104135807A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5633779A (en) * | 1995-05-01 | 1997-05-27 | Thomas Lighting | Relay control circuit and method for controlling a relay |
| CN201374841Y (en) * | 2009-02-26 | 2009-12-30 | 山东泰开箱变有限公司 | Intelligent energy-saving street lamp control system |
| CN201919215U (en) * | 2010-12-21 | 2011-08-03 | 贵阳铝镁设计研究院有限公司 | Remote control circuit for street lamps of alumina plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |