CN209572192U - A kind of switchgear house illumination automatic control circuit - Google Patents
A kind of switchgear house illumination automatic control circuit Download PDFInfo
- Publication number
- CN209572192U CN209572192U CN201822136595.XU CN201822136595U CN209572192U CN 209572192 U CN209572192 U CN 209572192U CN 201822136595 U CN201822136595 U CN 201822136595U CN 209572192 U CN209572192 U CN 209572192U
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- sensor
- switchgear house
- light
- control
- controller
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Abstract
The utility model relates to a kind of lighting control circuits, especially a kind of switchgear house illuminates automatic control circuit, including light and light control unit, it is characterized in that: light control unit includes at least first sensor, second sensor, driving circuit, controller, control switch, first sensor and second sensor are split two positions；First sensor or second sensor have barrier, second sensor or first sensor in the position of working region in the position of switchgear house import between first sensor and second sensor；First sensor and second sensor are electrically connected with the interface of controller respectively, controller is electrically connected with driving circuit input terminal, driving circuit is electrically connected with the control terminal of control switch, the control terminal that controller is switched by driving circuit drive control, so that the output of control switch is switched disconnected and closure, is formed into a loop light and power supply.It, which provides one kind, does not influence to operate, power saving, the good switchgear house automatic control system for lighting of safety.
Description
Technical field
The utility model relates to a kind of lighting control circuit, especially a kind of switchgear house illuminates automatic control circuit.
Background technique
Switchgear house is the place for placing the controller switching equipments such as switchgear, capacitor panel and frequency-charger cabinet, is carry as region confession
The vital task of distribution is the key facility in distribution system.Lighting system is set in switchgear house, is mainly set in switchgear house
It sets lighting distribution box and centrally connected power supply is carried out to illuminator, panel-switch is installed on metope indoors, in control area one
A or several illuminators.Due to the round-the-clock operation of distribution indoor equipment, electric operation personnel will often enter the room sight
It examines data and carries out stopping the operation such as power transmission, need headlamp to be opened, just when night or insufficient light to meet room
Requirement of the interior operation to light.
In order to ensure Electrical Safety, the door of switchgear house must often be locked in the case where nobody.Many times operator
Member first has to open door lock when entering distribution office work at night, then enters back into searching in switchgear house and is mounted on the wall
Panel-switch, headlamp unlatching after just can be carried out relevant work, this process need to expend the regular hour.Especially exist
The panel-switch being mounted on the wall is found in the poor switchgear house of night light, there is a certain security risk and accidentally touches metope
The risk of upper other switches.
Just often there is the altar lamp phenomenon of waste of energy in practice in the inconvenience due to caused by above situation.
It is existing to be controlled by sonic-opticalcon trolled switch for light 1, it will be installed in floor, when people comes, the sound of generation
Sound controls light 1, strictly a good method, but interferes vulnerable to ambient noise, and the duration is short, is not particularly suited for distribution
Office operation.
Utility model content
The purpose of the utility model is to provide one kind not to influence to operate, power saving, the good automatic control of switchgear house illumination of safety
System processed.
The utility model is realized in this way a kind of switchgear house illuminates automatic control circuit, including light and signal light control
Unit, it is characterized in that: light control unit includes at least first sensor, second sensor, driving circuit, controller, control
Switch, first sensor and second sensor are split two positions；First sensor or second sensor are in switchgear house import
Position, have barrier, second sensor or first sensor in the position of working region between first sensor and second sensor
It sets；First sensor and second sensor are electrically connected with the interface of controller respectively, and controller is electrically connected with driving circuit input terminal
It connects, driving circuit is electrically connected with the control terminal of control switch, and the control terminal that controller is switched by driving circuit drive control makes
The output switch of control switch is disconnected and is closed, and is formed into a loop light and power supply.
The first sensor and second sensor is pyroelectric sensor.
The first sensor and second sensor is microwave remote sensor.
The control switch is relay or A.C. contactor or breaker.
The light shell of the first sensor and second sensor has front and back end, and front end is in switchgear house entrance location side
To.
The invention has the advantages that due to when staff is first from outdoors into first sensor or second sensor region
When, human body signal is detected by first sensor or second sensor, when second sensor or first sensor detect human body,
Controller is closed the switch by driving circuit drive control, opens output switch, makes output switch, light and power series at electricity
Circuit is powered on light, when control room of the staff from working region to non-active area outdoors when, reversed sequence
Sensor works by anti-order, and controller is disconnected by driving circuit drive control switch, closes output switch, opens output
Pass, light and power series close light at non-electrical circuit.Do not influence work, power saving, safety is good and easy to operate.
Detailed description of the invention
Below with reference to embodiment attached drawing, the invention will be further described:
Fig. 1 is the electric schematic illustration of the embodiment of the present invention 1；
Fig. 2 is the electric schematic illustration of the embodiment of the present invention 2.
In figure, 1, light；2, light control unit；3, first sensor；4, second sensor；5, switchgear house import；6,
Driving circuit；7, control switch；8, working region；9, controller；10, barrier；11, output switch；12, power supply.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of switchgear house illuminates automatic control circuit, including light 1 and light control unit 2, light control
Unit 2 processed includes at least first sensor 3, second sensor 4, driving circuit 6, controller 9, control switch 7, first sensor
3 and second sensor 4 split two positions；First sensor 3 or second sensor 4 in the direction position of switchgear house import 5,
There are barrier 10, second sensor 4 or first sensor 3 in 8 direction of working region between first sensor 3 and second sensor 4
Position；First sensor 3 and second sensor 4 are electrically connected with the interface of controller 9 respectively, and controller 9 and driving circuit 6 input
End electrical connection, driving circuit 6 are electrically connected with the control terminal of control switch 7, and controller 9 passes through 6 drive control switch 7 of driving circuit
Control terminal, keep the output switch 11 of control switch 7 disconnected and closure, be formed into a loop light 1 and power supply 12.
When work, when staff first from outdoors enter 4 region of first sensor 3 or second sensor when, by first
Sensor 3 or second sensor 4 detect human body signal, when second sensor 4 or first sensor 3 detect human body, control
Device is closed by 6 drive control switch 7 of driving circuit, the shape of first sensor 3 and 4 signal of second sensor formation 00,10,01
State opens output switch 11, so that output switch 11, light 1 and power supply 12 is concatenated into electrical circuit, light 1 is powered on, and works as work
Direction position of the personnel from working region 8 to switchgear house import 5, first sensor 3 and 4 signal of second sensor form 01,10
State, controller by 6 drive control switch 7 of driving circuit disconnect, close output switch 11, make output switch 11, light 1
It is concatenated into non-switched circuit with power supply 12, closes light 1.
1 meeting of the light of switchgear house opening when there is staff's work in this way does not work when leaving working region 8, closes
Power supply 12 is closed, will not be influenced by other signals, is had the characteristics that safe and reliable.
In embodiment, first sensor 3 and second sensor 4 are pyroelectric sensors.
The control switch 7 is A.C. contactor or breaker.
Embodiment 2
As shown in Figure 1, a kind of switchgear house illuminates automatic control circuit, including light 1 and light control unit 2, light control
Unit 2 processed includes at least first sensor 3, second sensor 4, driving circuit 6, controller 9, control switch 7, first sensor
3 and second sensor 4 split two positions；First sensor 3 or second sensor 4 in the direction position of switchgear house import 5,
There are barrier 10, second sensor 4 or first sensor 3 in 8 direction of working region between first sensor 3 and second sensor 4
Position；First sensor 3 and second sensor 4 are electrically connected with the interface of controller 9 respectively, and controller 9 and driving circuit 6 input
End electrical connection, driving circuit 6 are electrically connected with the control terminal of control switch 7, and controller 9 passes through 6 drive control switch 7 of driving circuit
Control terminal, keep the output switch 11 of control switch 7 disconnected and closure, be formed into a loop light 1 and power supply 12.
When work, when staff first from outdoors enter 4 region of first sensor 3 or second sensor when, by first
Sensor 3 or second sensor 4 detect human body signal, when second sensor 4 or first sensor 3 detect human body, control
Device is closed by 6 drive control switch 7 of driving circuit, the shape of first sensor 3 and 4 signal of second sensor formation 00,10,01
State opens output switch 11, so that output switch 11, light 1 and power supply 12 is concatenated into electrical circuit, light 1 is powered on, and works as work
Direction position of the personnel from working region 8 to switchgear house import 5, first sensor 3 and 4 signal of second sensor form 01,10
State, controller by 6 drive control switch 7 of driving circuit disconnect, close output switch 11, make output switch 11, light 1
It is concatenated into non-switched circuit with power supply 12, closes light 1.
1 meeting of the light of switchgear house opening when there is staff's work in this way does not work when leaving working region 8, closes
Power supply 12 is closed, will not be influenced by other signals, is had the characteristics that safe and reliable.
The first sensor 3 and second sensor 4 is microwave remote sensor.The control switch 7 is relay.
The front and back end of 1 shell of light of the first sensor 3 and second sensor 4, front end is in switchgear house import position
Set 5 directions.
The utility model ensures that people is bright in lamp by electrical control, turns off the light when you leave, and rationally utilizes resource, has certain section
It can effect.Reducing night simultaneously turns on light when entering switchgear house process time, avoids safety wind of night when entering switchgear house
Touch nearly and accidentally risk.
The utility model electric part realizes that power is electrically separated, uses 24V safe voltage in the link that may be contacted with people,
Ensure Electrical Safety.
Claims (5)
1. a kind of switchgear house illuminates automatic control circuit, including light (1) and light control unit (2), it is characterized in that: light control
Unit (2) processed includes at least first sensor (3), second sensor (4), driving circuit (6), controller (9), control switch
(7), first sensor (3) and second sensor (4) are split two positions；First sensor (3) or second sensor (4) In
The position of switchgear house import (5) has barrier (10) between first sensor (3) and second sensor (4), second sensor (4)
Or first sensor (3) is in the position of working region (8)；First sensor (3) and second sensor (4) respectively with controller
(9) interface electrical connection, controller (9) are electrically connected with driving circuit (6) input terminal, driving circuit (6) and control switch (7)
Control terminal electrical connection, controller (9) make control switch (7) by the control terminal of driving circuit (6) drive control switch (7)
Output switch (11) is disconnected and is closed, and is formed into a loop light (1) and power supply (12).
2. a kind of switchgear house according to claim 1 illuminates automatic control circuit, it is characterized in that: the first sensor
(3) and second sensor (4) is pyroelectric sensor.
3. a kind of switchgear house according to claim 1 illuminates automatic control circuit, it is characterized in that: the first sensor
(3) and second sensor (4) is microwave remote sensor.
4. a kind of switchgear house according to claim 1 illuminates automatic control circuit, it is characterized in that: the control switch
It (7) is relay or A.C. contactor or breaker.
5. a kind of switchgear house according to claim 1 illuminates automatic control circuit, it is characterized in that: the first sensor
(3) and light (1) shell of second sensor (4) has front and back end, and front end is in switchgear house import (5) locality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822136595.XU CN209572192U (en) | 2018-12-19 | 2018-12-19 | A kind of switchgear house illumination automatic control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822136595.XU CN209572192U (en) | 2018-12-19 | 2018-12-19 | A kind of switchgear house illumination automatic control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209572192U true CN209572192U (en) | 2019-11-01 |
Family
ID=68330529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822136595.XU Expired - Fee Related CN209572192U (en) | 2018-12-19 | 2018-12-19 | A kind of switchgear house illumination automatic control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209572192U (en) |
-
2018
- 2018-12-19 CN CN201822136595.XU patent/CN209572192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20211219 |