CN103474887B - Street lamp control cabinet erected on ground - Google Patents
Street lamp control cabinet erected on ground Download PDFInfo
- Publication number
- CN103474887B CN103474887B CN201310395395.5A CN201310395395A CN103474887B CN 103474887 B CN103474887 B CN 103474887B CN 201310395395 A CN201310395395 A CN 201310395395A CN 103474887 B CN103474887 B CN 103474887B
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- Prior art keywords
- switch
- contactor
- circuit
- interlayer
- air switch
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- 239000011229 interlayer Substances 0.000 claims abstract description 18
- 239000012212 insulator Substances 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 6
- 238000002955 isolation Methods 0.000 abstract 3
- 238000005315 distribution function Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a street lamp control cabinet erected on the ground. The street lamp control cabinet erected on the ground comprises a cabinet body, wherein an interlayer is installed in the cabinet body, a current transformer, an isolation knife switch and an insulator are installed on the front side of the interlayer, a leakage protection air switch and an alternating current contactor are installed on the back side of the interlayer, a lower installation head of the isolation knife switch is connected with the current transformer through a circuit, the current transformer is connected with an upper installation head of the leakage protection air switch through a circuit, an upper installation head of a null line of the leakage protection air switch is connected with a null line of an incoming voltage cable through the insulator, a three-phase live line connector of the leakage protection air switch is connected with an upper installation head of the alternating current contactor through a circuit, a lower installation head of the alternating current contactor is connected with a low-voltage distribution outgoing line, and an upper installation head of the isolation knife switch is connected with the incoming voltage cable. The street lamp control cabinet erected on the ground has the advantages of being strong in breaking capacity, good in dynamic stability, novel in structure, strong in systematicness and practicability, small in size, complete in power distribution function, and low in economic cost.
Description
Technical field
The present invention relates to a kind of site type streetlight control box.
Background technology
Site type streetlight control box is that collection inlet wire controls, time control feeder line distribution, the comprehensive streetlamp power distribution equipment that electric energy metrical, terminal monitoring are integrated, mainly for the interchange 50HZ under the public place such as city, rural area, rated operational current is to the Road Lighting Power Distribution System equipment of 200A.Some streetlight control boxes are often bulky at present, control, based on original manual type or simple time-controlled type, to control and inconvenience.
Summary of the invention
The object of the invention there are provided a kind of site type streetlight control box, has that breaking capacity is strong, dynamic stability good, novel structure, systematicness and practical, that compact, distributing function are complete, Financial cost is a cheap feature.
In order to achieve the above object, technical scheme of the present invention is:
A kind of site type streetlight control box, comprises casing; Be provided with interlayer in described casing, the front of described interlayer is provided with current transformer, disconnection switch, insulator; The back side of described interlayer is provided with Lou protects air switch, A.C. contactor; The lower dress head of wherein said disconnection switch is connected with current transformer by circuit; The upper dress head that described current transformer protects air switch by circuit and leakage is connected; The zero line of described leakage guarantor air switch fills head be connected by the zero line of insulator with primary voltage cable; The three-phase firewire joint that air switch is protected in described leakage is connected with the upper dress head of A.C. contactor by circuit; The lower dress head of described A.C. contactor is connected with low-voltage distribution outlet; The upper dress head of described disconnection switch is connected with primary voltage cable.
The back side of described interlayer is also provided with connecting terminal block, time-controlling apparatus, indicator light and change over switch; The described upper dress head protecting air switch that leaks is connected with connecting terminal block with zero line respectively by live wire; Described connecting terminal block is connected with change over switch by fuse; Described change over switch comprises automatic catch, manual gear and stoppage in transit gear, and described connecting terminal block is kept off with automatic catch, manual gear and stoppage in transit respectively by fuse and being connected; The automatic catch of described change over switch is connected with the coil of A.C. contactor by time-controlling apparatus; The manual gear of described change over switch is connected with the coil of A.C. contactor by circuit; The once main discharge line end of described A.C. contactor is connected with indicator light by connecting terminal block.
The front of described interlayer is also provided with kilowatt-hour meter and metering junction box; The secondary current sampling lead-out wire of described current transformer is connected with metering junction box respectively with lower dress head voltage sample line; Described metering junction box is connected with kilowatt-hour meter by circuit.
Described casing is separately installed with Qianmen and back door; Described Qianmen comprises inside door and external door.
The invention has the beneficial effects as follows: a kind of site type streetlight control box of the present invention, adopt two kinds of control modes can select to control, and information gathering formula can be adopted on the basis of time control, on the basis setting up a whole set of information processing system, unified control information collection and information analysis can be carried out to this product by Street lamps control department and control and reach Long-distance Control.Have that breaking capacity is strong, dynamic stability good, novel structure, systematicness and practical, that compact, distributing function are complete, Financial cost is cheap feature, particularly have outdoor road lamp electric energy intelligent time-control is controlled, the feature of electric energy metrical and terminal monitoring is particularly outstanding, the product that can be used as the update of public street lamp power distribution and control uses.
Accompanying drawing explanation
Fig. 1 is the connection block diagram of site type streetlight control box of the present invention;
Fig. 2 is the structural representation of site type streetlight control box of the present invention when opening Qianmen;
Fig. 3 is the backsight internal structure schematic diagram of this Fig. 2.
Embodiment
?
Embodiment 1
As shown in Figure 1, 2, 3, a kind of site type streetlight control box, comprises casing 1; Described casing 1 is separately installed with Qianmen and back door; Described Qianmen comprises inside door 18 and external door 19, can play double protection, prevents the generation of electric shock accidents; Be provided with interlayer in described casing 1, the front of described interlayer is provided with current transformer 2, disconnection switch 3, insulator 4; The back side of described interlayer is provided with Lou protects air switch 7, A.C. contactor 8; The lower dress head of wherein said disconnection switch 3 is connected with current transformer 2 by circuit; The upper dress head that described current transformer 2 protects air switch 7 by circuit and leakage is connected; The zero line of described leakage guarantor air switch 7 fills head be connected by the zero line of insulator 4 with primary voltage cable 13; The three-phase firewire joint that air switch 7 is protected in described leakage is connected with the upper dress head of A.C. contactor 8 by circuit; The lower dress head of described A.C. contactor 8 is connected with low-voltage distribution outlet 14; Formed and once control.The upper dress head of described disconnection switch 3 is connected with primary voltage cable 13.The back side of described interlayer is also provided with connecting terminal block 12, time-controlling apparatus 11, indicator light 10 and change over switch 9; The described upper dress head protecting air switch 7 that leaks is connected with connecting terminal block 12 with zero line respectively by live wire; Described connecting terminal block 12 is connected with change over switch 9 by fuse; Described change over switch 9 comprises automatic catch 15, manual gear 16 and stoppage in transit gear 17, and described connecting terminal block 12 is connected with stoppage in transit gear 17 with automatic catch 15, manual gear 16 respectively by fuse; The automatic catch 15 of described change over switch 9 is connected with the coil of A.C. contactor 8 by time-controlling apparatus 11, forms linear quadratic control; The manual gear 16 of described change over switch 9 is connected by the coil of circuit with A.C. contactor 8; The once main discharge line end of described A.C. contactor 8 is connected with indicator light 10 by connecting terminal block 12, forms the contactor connection signal that puts into operation and indicates.The front of described interlayer is also provided with kilowatt-hour meter 5 and metering junction box 6; The secondary current sampling lead-out wire of described current transformer 2 is connected with metering junction box 6 respectively with lower dress head voltage sample line; Described metering junction box 6 is connected with kilowatt-hour meter 5 by circuit, the measure control of formation.
A kind of site type streetlight control box of the present embodiment, adopt two kinds of control modes can select to control, and information gathering formula can be adopted on the basis of time control, on the basis setting up a whole set of information processing system, unified control information collection and information analysis can be carried out to this product by Street lamps control department and control and reach Long-distance Control.Have that breaking capacity is strong, dynamic stability good, novel structure, systematicness and practical, that compact, distributing function are complete, Financial cost is cheap feature, particularly have outdoor road lamp electric energy intelligent time-control is controlled, the feature of electric energy metrical and terminal monitoring is particularly outstanding, the product that can be used as the update of public street lamp power distribution and control uses.
Claims (2)
1. a site type streetlight control box, is characterized in that: comprise casing (1); Be provided with interlayer in described casing (1), the front of described interlayer is provided with current transformer (2), disconnection switch (3), insulator (4); The back side of described interlayer is provided with Lou protects air switch (7), A.C. contactor (8); The lower dress head of wherein said disconnection switch (3) is connected with current transformer (2) by circuit; The upper dress head that described current transformer (2) protects air switch (7) by circuit and leakage is connected; The zero line of described leakage guarantor's air switch (7) fills head be connected by the zero line of insulator (4) with primary voltage cable (13); The three-phase firewire joint that air switch (7) is protected in described leakage is connected with the upper dress head of A.C. contactor (8) by circuit; The lower dress head of described A.C. contactor (8) is connected with low-voltage distribution outlet (14); The upper dress head of described disconnection switch (3) is connected with primary voltage cable (13);
The back side of described interlayer is also provided with connecting terminal block (12), time-controlling apparatus (11), indicator light (10) and change over switch (9); The described upper dress head protecting air switch (7) that leaks is connected with connecting terminal block (12) with zero line respectively by live wire; Described change over switch (9) comprises automatic catch (15), manual gear (16) and gear (17) of stopping transport, and described connecting terminal block (12) by fuse respectively with automatic catch (15), manual gear (16) with stop transport and keep off (17) and be connected; The automatic catch (15) of described change over switch (9) is connected by the coil of time-controlling apparatus (11) with A.C. contactor (8); The manual gear (16) of described change over switch (9) is connected by the coil of circuit with A.C. contactor (8); The once main discharge line end of described A.C. contactor (8) is connected with indicator light (10) by connecting terminal block (12);
The front of described interlayer is also provided with kilowatt-hour meter (5) and metering junction box (6); The secondary current sampling lead-out wire of described current transformer (2) is connected with metering junction box (6) respectively with lower dress head voltage sample line; Described metering junction box (6) is connected with kilowatt-hour meter (5) by circuit.
2. a kind of site type streetlight control box according to claim 1, is characterized in that: described casing (1) is separately installed with Qianmen and back door; Described Qianmen comprises inside door (18) and external door (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310395395.5A CN103474887B (en) | 2013-09-03 | 2013-09-03 | Street lamp control cabinet erected on ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310395395.5A CN103474887B (en) | 2013-09-03 | 2013-09-03 | Street lamp control cabinet erected on ground |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103474887A CN103474887A (en) | 2013-12-25 |
| CN103474887B true CN103474887B (en) | 2015-01-28 |
Family
ID=49799633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310395395.5A Active CN103474887B (en) | 2013-09-03 | 2013-09-03 | Street lamp control cabinet erected on ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103474887B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178244Y (en) * | 2007-07-04 | 2009-01-07 | 江苏江中集团有限公司 | Electricity distribution box for temporary use in building construction field |
| CN201821024U (en) * | 2010-09-17 | 2011-05-04 | 安徽西高电气设备有限公司 | Pole-mounted power distribution box in rural power network |
| CN102883564A (en) * | 2011-07-13 | 2013-01-16 | 扬州市庆源电气成套设备有限公司 | Road lamp control box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3699455B2 (en) * | 2003-01-31 | 2005-09-28 | 株式会社ダイヘン | Distribution board and its operation method |
-
2013
- 2013-09-03 CN CN201310395395.5A patent/CN103474887B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178244Y (en) * | 2007-07-04 | 2009-01-07 | 江苏江中集团有限公司 | Electricity distribution box for temporary use in building construction field |
| CN201821024U (en) * | 2010-09-17 | 2011-05-04 | 安徽西高电气设备有限公司 | Pole-mounted power distribution box in rural power network |
| CN102883564A (en) * | 2011-07-13 | 2013-01-16 | 扬州市庆源电气成套设备有限公司 | Road lamp control box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103474887A (en) | 2013-12-25 |
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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 | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 312300 Zhejiang Province, Shaoxing city Shangyu District City Street No. 116 Renmin Road Applicant after: STATE GRID ZHEJIANG SHAOCING SHANGYU DISTRICT POWER SUPPLY CO., LTD. Applicant after: State Grid Corporation of China Applicant after: State Grid Zhejiang Electric Power Company Applicant after: Shaoxing Power Supply Company of State Grid Zhejiang Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: State Grid Zhejiang Electric Power Company Applicant before: Shaoxing Power Supply Company of State Grid Zhejiang Electric Power Company Applicant before: State Grid Zhejiang Shangyu Power Supply Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: STATE GRID CORPORATION OF CHINA TO: STATE GRID ZHEJIANG SHANGYU POWER SUPPLY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |