CN107666138A - LED street lamp lightning protection device failure monitor system - Google Patents
LED street lamp lightning protection device failure monitor system Download PDFInfo
- Publication number
- CN107666138A CN107666138A CN201710909914.3A CN201710909914A CN107666138A CN 107666138 A CN107666138 A CN 107666138A CN 201710909914 A CN201710909914 A CN 201710909914A CN 107666138 A CN107666138 A CN 107666138A
- Authority
- CN
- China
- Prior art keywords
- lightning protection
- protection device
- device failure
- street lamp
- led street
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/60—Detecting; Measuring; Sensing; Testing; Simulating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of LED street lamp lightning protection device failure monitor system, belong to LED street lamp anti-thunder technical field, the LED street lamp lightning protection device failure monitor system includes：Lightning protection device, for carrying out lightning protection to the operating circuit of LED street lamp；PLC power carrier controllers, for feeding back to monitoring display with reminding terminal by lightning protection device failure of removal information remote caused by mechanical trip after the lightning protection device is failed；Monitoring display is given related display and reminded with reminding terminal, the lightning protection device failure of removal information returned for receiving the PLC power carriers controller distinct feed-back.The LED street lamp lightning protection device failure monitor system of the present invention, its energy automatic detection lightning protection device failure and reporting fault information, effectively to solve to find potential hazard caused by lightning protection device failure in time because no.
Description
Technical field
The present invention relates to LED street lamp anti-thunder technical field, more particularly to a kind of LED street lamp lightning protection device failure monitor system.
Background technology
It is well known that LED street lamp easily suffers damage when running into severe thunderstorm weather, thus, existing LED roads
Lamp all needs to carry out lightning protection processing, and when carrying out lightning protection processing to LED street lamp, many situations are all simply installed in distribution box prevents
Thunder device carries out lightning protection processing, and the failure situation of lightning protection device in itself is monitored, so, once lightning protection device
Failure, if not going manually investigation to be difficult to find, lightning protection function can be thus lost in the case of unconsciously, is made
Equipment is obtained to be easy to be struck by lightning.
The content of the invention
It is a primary object of the present invention to propose a kind of LED street lamp lightning protection device failure monitor system, its energy automatic detection is prevented
The failure of thunder device and reporting fault information, effectively to solve to find potential hazard caused by lightning protection device failure in time because no.
To achieve the above object, a kind of LED street lamp lightning protection device failure monitor system provided by the invention, the LED street lamp
Lightning protection device failure monitor system includes：Lightning protection device, for carrying out lightning protection to the operating circuit of LED street lamp；PLC power carriers
Controller, for feeding back to prison by lightning protection device failure of removal information remote caused by mechanical trip after the lightning protection device is failed
Display is surveyed with reminding terminal；Monitoring display is returned with reminding terminal for receiving the PLC power carriers controller distinct feed-back
The lightning protection device failure of removal information, and give related display and remind.
Alternatively, the lightning protection device includes mechanical trip auxiliary magnet, and the mechanical trip auxiliary magnet is opened including external contact
Close and built-in flexure spring, one end of the built-in flexure spring are connected with external contact switch, it is described built-in flexible
The other end of spring is fixed on by low melting point tin in the current supply circuit of the lightning protection device.
Alternatively, the lightning protection device is piezo-resistance class lightning protection device, the current supply circuit bag of the piezo-resistance class lightning protection device
Piezo-resistance is included, for carrying out lightning protection to the operating circuit of LED street lamp using its non-linear behavior, and in the pressure-sensitive electricity
High temperature can be produced due to short circuit after the lightning protection device failure of resistance class；The other end of the built-in flexure spring is fixed by low melting point tin
In the piezo-resistance.
Alternatively, the PLC power carriers controller includes lightning protection device failure monitor unit, for the mechanical trip
Auxiliary magnet connects and composes lightning protection device failure monitor loop, to detect whether the lightning protection device fails.
Alternatively, the lightning protection device failure monitor unit includes low tension output port, level monitoring port and inside
Loop resistance, the home loop incorporating resistor is in the PLC power carriers controller, the low tension output port, institute
State mechanical trip auxiliary magnet, the level monitoring port and the home loop resistance and form the lightning protection device failure prison successively
Survey time road.
Alternatively, carried out between the PLC power carriers controller and the monitoring display and prompting terminal by network
Telecommunication connects.
Alternatively, the network includes any several in cable network, WIFI wireless networks, GPRS wireless networks.
Alternatively, the monitoring display is with reminding terminal to include：Fault message display unit, for showing the lightning protection device
Failure of removal information；Fault message reminding unit, for being carried out by voice or light to the lightning protection device failure of removal information
Remind.
LED street lamp lightning protection device failure monitor system provided by the invention, its operating circuit by lightning protection device to LED street lamp
Carry out lightning protection while, then by PLC power carriers controller by the lightning protection device fail after by caused by mechanical trip
Lightning protection device failure of removal information remote feeds back to monitoring display with reminding terminal, right to be shown by the monitoring with reminding terminal
The lightning protection device failure of removal information is given related display to relevant staff in time and reminded, so that relevant staff is to losing
The lightning protection device of effect is handled.It can be seen that LED street lamp lightning protection device failure monitor system of the invention, it can automatic detection lightning protection device
Failure and reporting fault information, effectively to solve because without potential hazard caused by the failure of discovery lightning protection device in time.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the catenation principle block diagram of LED street lamp lightning protection device failure monitor system of the embodiment of the present invention.
Fig. 2 is the operation principle schematic diagram of LED street lamp lightning protection device failure monitor system shown in Fig. 1.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not form limitation of the invention.It is in addition, disclosed below
As long as each embodiment of the invention in involved technical characteristic do not form conflict can each other and be mutually combined.
As shown in figure 1, the embodiment of the present invention provides a kind of LED street lamp lightning protection device failure monitor system 100, the LED street lamp
Lightning protection device failure monitor system 100 includes lightning protection device 110, PLC power carriers controller 120 and monitoring display with reminding terminal
130。
Wherein, as shown in Fig. 2 lightning protection device 110 is mainly used in carrying out lightning protection to the operating circuit of LED street lamp 200.Tool
Body, the lightning protection device 110 can ensure that the safe operation of LED street lamp 200, farthest mitigate thunder-strike current or voltage to LED
The loss and harm of street lamp 200.The lightning protection device 110 includes mechanical trip auxiliary magnet 111, and mechanical trip auxiliary magnet 111 includes outer
Portion's contact switch and built-in flexure spring, one end of the built-in flexure spring are connected with external contact switch, built-in flexible pellet
The other end of spring is fixed on by low melting point tin in the current supply circuit of lightning protection device 110.So, lightning protection device can be utilized to fail
Afterwards, high temperature can melt low melting point tin caused by its current supply circuit, and built-in flexure spring will drive when recovering original shape
The external contact switch motion being attached thereto, signal is reached with this and transmits purpose.
The lightning protection device 110 can be electric discharge tubing arrester, can also be piezo-resistance class lightning protection device or be suppression two
Pole pipe class lightning protection device, and in the present embodiment, the lightning protection device 110 specifically uses piezo-resistance class lightning protection device, the piezo-resistance class
The current supply circuit of lightning protection device includes piezo-resistance, for carrying out lightning protection to the operating circuit of LED street lamp using its non-linear behavior
Protection, and high temperature can be produced due to short circuit after the failure of piezo-resistance class lightning protection device, the other end of built-in flexure spring passes through
Low melting point tin is fixed in piezo-resistance.Because piezo-resistance class lightning protection device carries out lightning protection guarantor to the operating circuit of LED street lamp 200
Shield mainly utilizes the non-linear behavior of piezo-resistance, when the voltage at piezo-resistance both ends does not fluctuate, piezo-resistance
Can be in high-impedance state, and when fluctuating occurs in the voltage at piezo-resistance both ends and reaches the startup voltage of piezo-resistance, piezo-resistance
Low resistance state can be presented rapidly, so can be by the voltage limitation at piezo-resistance both ends within the specific limits, to realize to LED street lamp
200 operating circuit carries out lightning protection, so, piezo-resistance illustrates that the piezo-resistance class lightning protection device fails after burning, and
Piezo-resistance can produce high temperature when short circuit is burnt, and low melting point tin is melted.
PLC power carriers controller 120 passes through lightning protection device failure event caused by mechanical trip after lightning protection device 110 is failed
Barrier information remote feeds back to monitoring display with reminding terminal 130.Specifically, PLC power carriers controller 120 loses including lightning protection device
Monitoring unit 121 is imitated, for connecting and composing lightning protection device failure monitor loop with mechanical trip auxiliary magnet 111, to detect lightning protection device
Whether 110 fail.Lightning protection device failure monitor unit 121 include low tension output port 1211, level monitoring port 1212 and
Home loop resistance (not shown), the home loop incorporating resistor is in PLC power carriers controller 120, low tension output end
Mouth 1211, mechanical trip auxiliary magnet 111, level monitoring port 1212 and home loop resistance collectively form lightning protection device failure prison
Survey time road.The low tension output port supports 5V or 12V voltage output, and 5V or 12V voltage is supported in the level monitoring port
Input.
So, as shown in Fig. 2 after lightning protection device 110 fails, the piezo-resistance in its current supply circuit can be because short circuit
And produce high temperature and melt low temperature tin, built-in flexure spring will drive the external contact being attached thereto when recovering original shape
Switch motion, meanwhile, the low tension output end 1211 of PLC power carriers controller 120, level monitoring port 1212, inside are returned
Road resistance collectively forms lightning protection device failure monitor loop with the mechanical trip auxiliary magnet 111 on lightning protection device 110, in lightning protection device 110
During normal work, the home loop resistance in the lightning protection device failure monitor loop can be by force by the level of level monitoring port 1212
Drag down, and after lightning protection device 110 fails, the lightning protection device failure monitor loop disconnects outer under the external force effect of built-in flexure spring
Portion's contact switch so that the lightning protection device failure monitor loop disconnects so that the level monitoring end of lightning protection device failure monitor unit 111
Mouth 1212 returns to high level state, and reaching signal with this transmits purpose, realizes the collection of lightning protection device failure of removal information.
Monitoring display is anti-with reminding terminal 130 to be mainly used in receive the distinct feed-back of PLC power carriers controller 120 to return
Thunder device failure of removal information, and give related display and remind.Specifically, the PLC power carriers controller 120 is shown with monitoring
Telecommunication is carried out between prompting terminal 130 by network to be connected.To those skilled in the art, the network includes
It is any several in gauze network, WIFI wireless networks, GPRS wireless networks.As shown in Fig. 2 the present embodiment mainly using
GPRS wireless network communications unit 140, with by the GPRS wireless network communications unit 140 by PLC power carriers controller 120
The lightning protection device failure of removal information remote being collected into reports the monitoring and shown with reminding terminal 130.The monitoring is shown with reminding
Terminal 130 specifically includes fault message display unit 131 and fault message reminding unit, wherein, barrier information display unit 131 is used
In showing the lightning protection device failure of removal information, fault message reminding unit 132 is used to lose the lightning protection device by voice or light
Effect fault message is reminded.
LED display system and its control method provided in an embodiment of the present invention, it passes through work of the lightning protection device to LED street lamp
While circuit carries out lightning protection, then produced after by PLC power carriers controller, the lightning protection device is failed by mechanical trip
Raw lightning protection device failure of removal information remote feeds back to monitoring display with reminding terminal, to be shown by the monitoring with reminding eventually
End, give related display to relevant staff in time to the lightning protection device failure of removal information and remind, so as to related work people
Member is handled the lightning protection device of failure.It can be seen that LED street lamp lightning protection device failure monitor system of the invention, it can automatic detection
Lightning protection device failure and reporting fault information, effectively to solve to find potential hazard caused by lightning protection device failure in time because no.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.
Claims (8)
- A kind of 1. LED street lamp lightning protection device failure monitor system, it is characterised in that the LED street lamp lightning protection device failure monitor system Including：Lightning protection device, for carrying out lightning protection to the operating circuit of LED street lamp；PLC power carrier controllers, for passing through lightning protection device failure of removal caused by mechanical trip after the lightning protection device is failed Information remote feeds back to monitoring display with reminding terminal；Monitoring display is with reminding terminal, the lightning protection device returned for receiving the PLC power carriers controller distinct feed-back Failure of removal information, and give related display and remind.
- 2. LED street lamp lightning protection device failure monitor system according to claim 1, it is characterised in that the lightning protection device includes Mechanical trip auxiliary magnet, the mechanical trip auxiliary magnet includes external contact switch and built-in flexure spring, described built-in soft Property spring one end and the external contact switch be connected, it is described built in the other end of flexure spring be fixed on by low melting point tin In the current supply circuit of the lightning protection device.
- 3. LED street lamp lightning protection device failure monitor system according to claim 2, it is characterised in that the lightning protection device is pressure Quick resistance class lightning protection device, the current supply circuit of the piezo-resistance class lightning protection device include piezo-resistance, for utilizing its non-linear spy Point carries out lightning protection to the operating circuit of LED street lamp, and after piezo-resistance class lightning protection device failure can due to short circuit and Produce high temperature；The other end of the built-in flexure spring is fixed in the piezo-resistance by low melting point tin.
- 4. the LED street lamp lightning protection device failure monitor system according to Claims 2 or 3, it is characterised in that the PLC electric power Carrier controller includes lightning protection device failure monitor unit, is supervised for connecting and composing lightning protection device failure with the mechanical trip auxiliary magnet Survey time road, to detect whether the lightning protection device fails.
- 5. LED street lamp lightning protection device failure monitor system according to claim 4, it is characterised in that the lightning protection device failure Monitoring unit includes low tension output port, level monitoring port and home loop resistance, the home loop incorporating resistor In the PLC power carriers controller, the low tension output port, the mechanical trip auxiliary magnet, the level monitoring Port and the home loop resistance form the lightning protection device failure monitor loop successively.
- 6. LED street lamp lightning protection device failure monitor system according to claim 1, it is characterised in that the PLC power carriers Telecommunication connection is carried out by network between controller and the monitoring display and prompting terminal.
- 7. LED street lamp lightning protection device failure monitor system according to claim 6, it is characterised in that the network includes It is any several in gauze network, WIFI wireless networks, GPRS wireless networks.
- 8. LED street lamp lightning protection device failure monitor system according to claim 1, it is characterised in that it is described monitoring display with Terminal is reminded to include：Fault message display unit, for showing the lightning protection device failure of removal information；Fault message reminding unit, for being reminded by voice or light the lightning protection device failure of removal information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909914.3A CN107666138B (en) | 2017-09-29 | 2017-09-29 | Failure monitoring system for LED street lamp lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909914.3A CN107666138B (en) | 2017-09-29 | 2017-09-29 | Failure monitoring system for LED street lamp lightning protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107666138A true CN107666138A (en) | 2018-02-06 |
| CN107666138B CN107666138B (en) | 2020-09-08 |
Family
ID=61098403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710909914.3A Active CN107666138B (en) | 2017-09-29 | 2017-09-29 | Failure monitoring system for LED street lamp lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107666138B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552556A (en) * | 2022-01-24 | 2022-05-27 | 华为数字能源技术有限公司 | Lightning protection device and power supply equipment |
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| US20130286667A1 (en) * | 2012-04-30 | 2013-10-31 | Qualcomm Mems Technologies, Inc. | Light fixtures and installation methods thereof |
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| CN114552556A (en) * | 2022-01-24 | 2022-05-27 | 华为数字能源技术有限公司 | Lightning protection device and power supply equipment |
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| Publication number | Publication date |
|---|---|
| CN107666138B (en) | 2020-09-08 |
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