CN201733502U - Road lamp power supplying device - Google Patents
Road lamp power supplying device Download PDFInfo
- Publication number
- CN201733502U CN201733502U CN2010205226603U CN201020522660U CN201733502U CN 201733502 U CN201733502 U CN 201733502U CN 2010205226603 U CN2010205226603 U CN 2010205226603U CN 201020522660 U CN201020522660 U CN 201020522660U CN 201733502 U CN201733502 U CN 201733502U
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- CN
- China
- Prior art keywords
- power supply
- submodule
- lamp power
- standby
- road lamp
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to road illuminating technology, in particular to an LED road lamp power supplying device, which is provided with an alternating-current input end and a direct-current output end and comprises a plurality of power submodules, at least one standby submodule, a normally open relay, a normally closed relay and a fault processing device. PG circuits are respectively arranged inside the power submodules and the standby submodule, and the fault processing device monitors the work state of each module from the PG circuit and switches out a fault module and switches in the standby submodule by the aid of the relays. The road lamp power supplying device has the advantages that a high-power power source is composed of a plurality of low-power power submodules in parallel connection, and power supplying for a road lamp is unaffected when some power submodules fail.
Description
Technical field
The utility model relates to the road lighting technology, relates in particular to a kind of LED street lamp power supply, road lamp power supply device.
Background technology
The LED street lamp has energy-conservation and characteristics long service life because of it, is used widely in recent years.
In the LED road lamp system, power supply is the part that is easier to break down.
Convenient relatively for the power supply maintenance or the replacing that make the LED street lamp, the someone proposes the LED road lamp power supply is put together, and directly by the scheme of direct current supply, forms high voltage direct current LED street lamp power supply, road lamp power supply system.This scheme has solved the problem of power-source maintenance to a certain extent, adopts centralized large power supply, converts alternating current to direct current and flows to street lamp.
Yet the large power supply in the aforementioned schemes requires power to want enough could drive a plurality of street lamp work greatly, so:
One comes the caloric value height, and the life-span reduces soon; Two come cost too high, comprise buying and maintenance cost, are difficult for popularizing; The 3rd, if power supply breaks down, the street lamp of entire road will can not worked, and influence is used.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and provides a kind of and compose in parallel a large power supply by a plurality of low power power supply submodules, and does not influence the street lamp power supply, road lamp power supply device to street lamp power supply, road lamp power supply during indivedual power supply submodule fault.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of street lamp power supply, road lamp power supply device, it has for the input of alternating current input and the output of exporting for direct current, it is characterized in that: comprise the power supply submodule of some interchanges commentaries on classics direct currents, the output of each power supply submodule is parallel to the output of this electric supply installation; Comprise that also at least one exchanges the standby submodule that changes direct current, the output of the output of standby submodule and each power supply submodule is parallel to the output of this electric supply installation jointly; Also comprise normally opened relay and normally closed relay, normally opened relay is serially connected with standby submodule, and to cut and to cut out standby submodule, normally closed relay is serially connected with the power supply submodule, to cut and to cut out the power supply submodule; Also comprise fault treating apparatus, all have the PG circuit in power supply submodule and the standby submodule, fault treating apparatus connects the PG circuit in power supply submodule and the standby submodule, receives the status signal of power supply submodule and standby submodule; Fault treating apparatus also connects normally opened relay and normally closed relay, the state of control normally opened relay and normally closed relay.The PG circuit, i.e. POWER GOOD circuit, whether be used to detect the work of power supply submodule normal.Some, refer at least three.
The street lamp power supply, road lamp power supply device is characterized in that: also comprise the remote control of accepting fault treating apparatus information and sending instruction to fault treating apparatus.
The street lamp power supply, road lamp power supply device is characterized in that: also comprise the Surveillance center that is used for receiving remote control device information and sends control command to remote control.
The street lamp power supply, road lamp power supply device is characterized in that: the contact of normally opened relay has two groups, is serially connected with two ends of standby submodule respectively.
The street lamp power supply, road lamp power supply device is characterized in that: the contact of normally closed relay has two groups, is serially connected with two ends of power supply submodule respectively.
The street lamp power supply, road lamp power supply device is characterized in that: fault treating apparatus inside has the automatic control module that is used to accept the PG circuit state and sends control signal to corresponding normally closed relay and normally opened relay.
A kind of street lamp power supply, road lamp power supply device, it has for the input of alternating current input and the output of exporting for direct current, it is characterized in that: comprise the power supply submodule of some interchanges commentaries on classics direct currents, the output of each power supply submodule is parallel to the output of this electric supply installation; Comprise that also at least one exchanges the standby submodule that changes direct current, the output of the output of standby submodule and each power supply submodule is parallel to the output of this electric supply installation jointly; Also comprise normally opened relay and normally closed relay, normally opened relay is serially connected with standby submodule, and to cut and to cut out standby submodule, normally closed relay is serially connected with the power supply submodule, to cut and to cut out the power supply submodule; Also comprise fault treating apparatus, all have the PG circuit in power supply submodule and the standby submodule, fault treating apparatus connects the PG circuit in power supply submodule and the standby submodule, receives the status signal of power supply submodule and standby submodule; Fault treating apparatus also connects normally opened relay and normally closed relay, the state of control normally opened relay and normally closed relay.The PG circuit, i.e. POWER GOOD circuit, whether be used to detect the work of power supply submodule normal; Also comprise the remote control of accepting fault treating apparatus information and sending instruction to fault treating apparatus; Also comprise the Surveillance center that is used for receiving remote control device information and sends control command to remote control; The contact of normally opened relay has two groups, is serially connected with two ends of standby submodule respectively; The contact of normally closed relay has two groups, is serially connected with two ends of power supply submodule respectively; Fault treating apparatus inside has the automatic control module that is used to accept the PG circuit state and sends control signal to corresponding normally closed relay and normally opened relay.
A kind of street lamp power supply, road lamp power supply device, it has for the input of alternating current input and the output of exporting for direct current, it is characterized in that: the power supply submodule that comprises the interchange commentaries on classics direct current of some parallel settings, and at least one and the parallel standby submodule that exchanges the commentaries on classics direct current that is provided with of power supply submodule, also comprise the fault treating apparatus that is used to cut standby submodule and cuts out the trouble power submodule.
Street lamp power supply, road lamp power supply device of the present utility model walks abreast several power supply submodules is set, and the power of each power supply submodule is not high, thereby is difficult for producing fault; Street lamp power supply, road lamp power supply device of the present utility model also is provided with PG circuit and standby submodule, the Fault Control device is real reacting during to the operating state of power supply submodule by the PG circuit, when power supply submodule fault, in time cut out the trouble power submodule by control, and cut standby submodule relay; Compared with prior art, the utility model also has the characteristics that do not influence when indivedual power supply submodules break down street lamp power supply, road lamp power supply.
Description of drawings
Fig. 1 is first embodiment principle schematic of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.With reference to figure 1, first embodiment of the utility model is a kind of street lamp power supply, road lamp power supply device, among the figure, and 101 expression alternating current incoming lines, 102 expression direct current outlet lines, 103 expression control relay circuits, 104 expression PG circuit are to the feedback circuit of Fault Control device.
The street lamp power supply, road lamp power supply device has for the input of alternating current input and the output of exporting for direct current, comprises the power supply submodule of some interchanges commentaries on classics direct currents, and the output of each power supply submodule is parallel to the output of this electric supply installation; Comprise that also 4 exchange the standby submodule that changes direct current, the output of the output of standby submodule and each power supply submodule is parallel to the output of this electric supply installation jointly; Also comprise normally opened relay and normally closed relay, normally opened relay is serially connected with standby submodule, and to cut and to cut out standby submodule, normally closed relay is serially connected with the power supply submodule, to cut and to cut out the power supply submodule; Also comprise fault treating apparatus, all have the PG circuit in power supply submodule and the standby submodule, fault treating apparatus connects the PG circuit in power supply submodule and the standby submodule, receives the status signal of power supply submodule and standby submodule; Fault treating apparatus also connects normally opened relay and normally closed relay, the state of control normally opened relay and normally closed relay.The PG circuit, i.e. POWER GOOD circuit, whether be used to detect the work of power supply submodule normal.Some, refer at least three, be 24 in the present embodiment.Standby submodule has been shown, not shown power supply submodule among Fig. 1.
The street lamp power supply, road lamp power supply device also comprises and accepts fault treating apparatus information and send the remote control of instruction, the Surveillance center that is used for receiving remote control device information and sends control command to remote control to fault treating apparatus.The contact of normally opened relay has two groups, is serially connected with two ends of standby submodule respectively.The contact of normally closed relay has two groups, is serially connected with two ends of power supply submodule respectively.Fault treating apparatus inside has the automatic control module that is used to accept the PG circuit state and sends control signal to corresponding normally closed relay and normally opened relay.
The street lamp power supply, road lamp power supply device of present embodiment has following advantage, heat radiation, life-span aspect: the combination in parallel of a plurality of small-power modular power sources, and heat radiation separately, effect is better, long service life; The cost aspect: the total price of a plurality of small-power modular power sources is lower than single large power supply, and the small-power modular power source only damages need safeguard one of them, and that high-power single power supply can only be safeguarded is whole.Comparatively speaking, small-power power combination cost is low.The use aspect: high-power single power supply damages and then can not work fully, and the small-power composite type damages an endure.
Claims (7)
1. street lamp power supply, road lamp power supply device, it has for the input of alternating current input with for the output of direct current output, it is characterized in that:
Comprise the power supply submodule of some interchanges commentaries on classics direct currents, the output of each power supply submodule is parallel to the output of this electric supply installation;
Comprise that also at least one exchanges the standby submodule that changes direct current, the output of the output of standby submodule and each power supply submodule is parallel to the output of this electric supply installation jointly;
Also comprise normally opened relay and normally closed relay, normally opened relay is serially connected with standby submodule, and to cut and to cut out standby submodule, normally closed relay is serially connected with the power supply submodule, to cut and to cut out the power supply submodule;
Also comprise fault treating apparatus, all have the PG circuit in power supply submodule and the standby submodule, fault treating apparatus connects the PG circuit in power supply submodule and the standby submodule, receives the status signal of power supply submodule and standby submodule; Fault treating apparatus also connects normally opened relay and normally closed relay, the state of control normally opened relay and normally closed relay.
2. street lamp power supply, road lamp power supply device according to claim 1 is characterized in that: also comprise the remote control of accepting fault treating apparatus information and sending instruction to fault treating apparatus.
3. street lamp power supply, road lamp power supply device according to claim 1 is characterized in that: also comprise the Surveillance center that is used for receiving remote control device information and sends control command to remote control.
4. street lamp power supply, road lamp power supply device according to claim 1 is characterized in that: the contact of normally opened relay has two groups, is serially connected with two ends of standby submodule respectively.
5. street lamp power supply, road lamp power supply device according to claim 1 is characterized in that: the contact of normally closed relay has two groups, is serially connected with two ends of power supply submodule respectively.
6. street lamp power supply, road lamp power supply device according to claim 1 is characterized in that: fault treating apparatus inside has the automatic control module that is used to accept the PG circuit state and sends control signal to corresponding normally closed relay and normally opened relay.
7. street lamp power supply, road lamp power supply device, it has for the input of alternating current input and the output of exporting for direct current, it is characterized in that: the power supply submodule that comprises the interchange commentaries on classics direct current of some parallel settings, and at least one and the parallel standby submodule that exchanges the commentaries on classics direct current that is provided with of power supply submodule, also comprise the fault treating apparatus that is used to cut standby submodule and cuts out the trouble power submodule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205226603U CN201733502U (en) | 2010-09-09 | 2010-09-09 | Road lamp power supplying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205226603U CN201733502U (en) | 2010-09-09 | 2010-09-09 | Road lamp power supplying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733502U true CN201733502U (en) | 2011-02-02 |
Family
ID=43524656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205226603U Expired - Lifetime CN201733502U (en) | 2010-09-09 | 2010-09-09 | Road lamp power supplying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111295000A (en) * | 2020-03-11 | 2020-06-16 | 成都圣路电器有限公司 | DC power supply LED lighting system with standby power supply |
-
2010
- 2010-09-09 CN CN2010205226603U patent/CN201733502U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111295000A (en) * | 2020-03-11 | 2020-06-16 | 成都圣路电器有限公司 | DC power supply LED lighting system with standby power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN QINSHANG PHOTOELECTRIC CO., LTD. Free format text: FORMER OWNER: LI XULIANG Effective date: 20110831 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523656 DONGGUAN, GUANGDONG PROVINCE TO: 523000 DONGGUAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110831 Address after: 523000 Guangdong city of Dongguan province Changping Zhen Heng Jiang set up a file Patentee after: Dongguan Qinshang Photoelectric Co., Ltd. Address before: 523656 Guangdong province Dongguan city Changping town Hengjiang Dongguan KingSun Au Optronics Co set up a file Patentee before: Li Xuliang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171106 Address after: 523565 Guangdong city of Dongguan province Changping Zhen Heng Jiang Jiang Xia Heng Industrial Road, set up a file Patentee after: KINGSUN OPTOELECTRONIC CO., LTD. Address before: 523000 Guangdong city of Dongguan province Changping Zhen Heng Jiang set up a file Patentee before: Dongguan Qinshang Photoelectric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |