CN201708699U - Cable plugging type energy taking power supply - Google Patents
Cable plugging type energy taking power supply Download PDFInfo
- Publication number
- CN201708699U CN201708699U CN2010202050905U CN201020205090U CN201708699U CN 201708699 U CN201708699 U CN 201708699U CN 2010202050905 U CN2010202050905 U CN 2010202050905U CN 201020205090 U CN201020205090 U CN 201020205090U CN 201708699 U CN201708699 U CN 201708699U
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- electric capacity
- transformer
- plug
- cable
- power supply
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Abstract
The utility model discloses a cable plugging type energy taking power supply, comprising an energy taking capacitor, a transformer, a AC/DC power supply module and a protecting module, wherein the energy taking capacitor and the transformer are connected with a supply and distribution line; the AC/DC power supply module is connected with the output end of the secondary coil of the transformer; the protecting module is used for protecting the transformer when the lightening falling accident occurs on the supply and distribution line; the protecting module is connected with two wiring ends of the primary coil of the transformer in parallel; one wiring end of the primary coil of the transformer is grounded, and the other wiring end is connected with the supply and distribution line through the energy taking capacitor; the energy taking capacitor is connected with the cable joint of the supply and distribution line through the wiring terminal; and the wiring terminal is connected with the energy taking capacitor. The utility model has the advantages of simple structure, small volume, reasonable design, convenient installation and layout, stable working property and good use effect, and can effectively solve the electric supply problem of the automatic monitoring device in urban distribution network power equipment.
Description
Technical field
The utility model relates to a kind of automatization controlling device with getting the energy power supply, especially relates to a kind of cable plug and gets the energy power supply.
Background technology
Nowadays, in distribution automation system was built, high-tension distribution equipments such as city ring main unit, cable branch box generally all needed to install additional automatization controlling device.But in the conventional design of equipment such as ring main unit, cable branch box, do not reserve the working power of automation equipment, and ring main unit, cable branch box be contour to be press-fitted electric device interior and to be generally all insulation structure, thereby common electric power mutual-inductor inserts difficulty, do not meet the electric power safety code requirement yet, thereby limited the extensive use of automatization controlling device in city distribution power equipment.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, provide a kind of cable plug to get the energy power supply, it is simple in structure, volume is little, reasonable in design and install to lay convenience, stable work in work, result of use good, can effectively solve the powerup issue of automatization controlling device when distribution power equipment in city uses.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of cable plug is got the energy power supply, it is characterized in that: comprise with getting of joining of power and distribution supply cable can electric capacity, the protection module transformer protected when transformer, the AC/DC power module that joins with the second siding ring output of transformer and power and distribution supply cable generation thunderbolt accident, described protection module is attempted by on two terminals of transformer first siding ring; A terminals ground connection of described transformer first siding ring and its another terminals can join with power and distribution supply cable behind the electric capacity through getting, described getting can electric capacity be connected with the cable joint of power and distribution supply cable by binding post, and binding post and get energy electric capacity and join.
Described getting be equipped with the capacitance electrode that joins with it on can electric capacity, and described binding post plug-in mounting is gone into the inside upper part of capacitance electrode and binding post and capacitance electrode and joined; Described getting can be equipped with the electric capacity plug in the electric capacity bottom, get can electric capacity with the first siding ring of transformer between be connected by high-voltage insulating wire, the high-voltage insulating wire top with get can the electric capacity bottom connection and high-voltage insulating wire from top to bottom the self-capacitance plug first siding ring that passes back and transformer join.
Described getting can electric capacity be the metallized polypropylene film capacitor.
Described get can electric capacity quantity be three and three and get and can electric capacity be cylindric that getting for three can the coaxial laying of electric capacity from top to bottom, adjacent two get can electric capacity between pad conductive rubber pad is housed.
Described get can electric capacity with the electric capacity plug between pad the nylon cushion block is housed, described nylon cushion block and electric capacity plug inside have the through hole that the confession high-voltage insulating wire passes.
Described binding post, capacitance electrode, getting can electric capacity, nylon cushion block and electric capacity plug from top to bottom are installed in vertically to cylindrical shell two inside of laying, described cylindrical shell two tops are provided with level to the cylindrical shell of laying, and described cylindrical shell one is one and the two composition T font shell with cylindrical shell two processing and fabricatings.
Described cable joint is the cable T connector, and described cable T connector and described cylindrical shell one are installed as one.
The bottom of described cylindrical shell two is that opening and its underpart are set with semiconductor sleeve pipe cylindraceous, described semiconductor sleeve pipe inboard is set with insulating sleeve, and the electric capacity clamp nut is installed the semiconductor sleeve bottom and electric capacity clamp nut inside is provided with the through hole that passes for high-voltage insulating wire.
Described cylindrical shell two, binding post, capacitance electrode, getting can electric capacity, nylon cushion block, electric capacity plug, electric capacity clamp nut, high-voltage insulating wire, semiconductor sleeve pipe and insulating sleeve are coaxial laying.
The utility model compared with prior art has the following advantages:
1, simple in structure, volume is little, processing and fabricating is convenient and the processing and fabricating cost is low.
2, use easy and simple to handle, install lay convenient, easy and reliable with being connected between the cable T connector.
3, result of use is good, and the practical value height is special in the automatization controlling device that installs additional in ring main unit, the cable branch box designs, and can make things convenient for pegs graft with the cable T connector cooperates, volume little and need not increase power distribution station every.
4, perfect in shape and function, stable and reliable working performance is got and can electric capacity be adopted the metallized polypropylene film capacitor, characteristics such as stable height that have that loss factor is low, insulation resistance is high, capacitance and loss factor and temperature and frequency contrasts and self-healing; The function of protection module is that the protection transformer is not damaged when the circuit thunderbolt, get can transformer no-load voltage ratio be 220/30 and the withstand voltage 5kV of one secondary; The AC/DC power module is an efficient green AC-DC power module, has advantages such as wide input voltage range, AC/DC, high efficiency, high reliability, low-power consumption, safety isolation.The utility model can effectively solve the powerup issue of distribution electric apparatus monitoring device in the 10kv service cable.
In sum, the utility model is simple in structure, volume is little, reasonable in design and install to lay convenience, stable work in work, result of use good, can effectively solve the powerup issue of automatization controlling device when distribution power equipment in city uses.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is an internal structure schematic diagram of the present utility model.
Fig. 3 is the local enlarged diagram at A place among Fig. 2.
Description of reference numerals:
1-cable T connector; 2-T font shell; The 3-binding post;
The 4-capacitance electrode; 5-gets energy electric capacity; The 6-conductive rubber pad;
7-nylon cushion block; 8-electric capacity plug; 9-electric capacity clamp nut;
The 10-high-voltage insulating wire; 11-semiconductor sleeve pipe; The 12-insulating sleeve;
The 13-transformer; The 14-AC/DC power module; The 15-protection module;
The 16-power and distribution supply cable.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3; the utility model comprise with getting of joining of power and distribution supply cable 16 can electric capacity 5 (being capacitor C), the protection module 15 when the thunderbolt accidents take place for transformer 13, the AC/DC power module 14 that joins with the second siding ring output of transformer 13 and power and distribution supply cable 16 transformer 13 (transformer B) protected, described protection module 15 is attempted by on two terminals of transformer 13 first siding rings.A terminals ground connection of described transformer 13 first siding rings and its another terminals can join with power and distribution supply cable 16 behind the electric capacity 5 through getting, described getting can electric capacity 5 be connected by the cable joint of binding post 3 with power and distribution supply cable 16, and binding post 3 with get energy electric capacity 5 and join.
In the present embodiment, described getting can be equipped with the capacitance electrode 4 that joins with it on the electric capacity 5, and inside upper part and binding post 3 that described binding post 3 plug-in mountings are gone into capacitance electrode 4 join with capacitance electrode 4.Described getting can be equipped with electric capacity plug 8 in electric capacity 5 bottoms, get can electric capacity 5 with the first siding ring of transformer 13 between be connected by high-voltage insulating wire 10, high-voltage insulating wire 10 tops with get can electric capacity 5 bottom connections and high-voltage insulating wire 10 from top to bottom self-capacitance plug 8 first siding ring that passes back and transformer 13 join, the second siding ring of transformer 13 and AC/DC power module 14 join.Described getting can be the metallized polypropylene film capacitor by electric capacity 5.
Described get can electric capacity 5 quantity be three and three and get and can electric capacity 5 be cylindric that getting for three can the coaxial laying of electric capacity 5, gets and can conductive rubber pad 6 be housed 5 pads of electric capacity for adjacent two from top to bottom.Described getting can electric capacity 5 be equipped with nylon cushion block 7 with 8 pads of electric capacity plug, and described nylon cushion block 7 and electric capacity plug 8 inside have the through hole that confession high-voltage insulating wire 10 passes.
Described binding post 3, capacitance electrode 4, getting can electric capacity 5, nylon cushion block 7 and electric capacity plug 8 from top to bottom are installed in vertically to cylindrical shell two inside of laying, described cylindrical shell two tops are provided with level to the cylindrical shell of laying, and described cylindrical shell one is one and the two composition T font shell 2 with cylindrical shell two processing and fabricatings.Described cable joint is a cable T connector 1, and described cable T connector 1 is installed as one with described cylindrical shell one.
The bottom of described cylindrical shell two is that opening and its underpart are set with semiconductor sleeve pipe 11 cylindraceous, described semiconductor sleeve pipe 11 inboards are set with insulating sleeve 12, and electric capacity clamp nut 9 is installed in semiconductor sleeve pipe 11 bottoms and electric capacity clamp nut 9 inside are provided with the through hole that passes for high-voltage insulating wire 10.Described cylindrical shell two, binding post 3, capacitance electrode 4, getting can electric capacity 5, nylon cushion block 7, electric capacity plug 8, electric capacity clamp nut 9, high-voltage insulating wire 10, semiconductor sleeve pipe 11 and insulating sleeve 12 are coaxial laying.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection range of technical solutions of the utility model according to the utility model technical spirit.
Claims (9)
1. a cable plug is got the energy power supply, it is characterized in that: comprise with getting of joining of power and distribution supply cable (16) can electric capacity (5), the protection module (15) transformer (13) protected when transformer (13), the AC/DC power module (14) that joins with the second siding ring output of transformer (13) and power and distribution supply cable (16) generation thunderbolt accident, described protection module (15) is attempted by on two terminals of transformer (13) first siding ring; A terminals ground connection of described transformer (13) first siding ring and its another terminals can join with power and distribution supply cable (16) behind the electric capacity (5) through getting, described get can electric capacity (5) be connected and binding post (3) and get energy electric capacity (5) and join by the cable joint of binding post (3) with power and distribution supply cable (16).
2. get the energy power supply according to the described cable plug of claim 1, it is characterized in that: described getting can be equipped with the capacitance electrode (4) that joins with it on the electric capacity (5), and inside upper part and binding post (3) that described binding post (3) plug-in mounting is gone into capacitance electrode (4) join with capacitance electrode (4); Described getting can be equipped with electric capacity plug (8) in electric capacity (5) bottom, get and can electric capacity be connected by high-voltage insulating wire (10) between the first siding ring of (5) and transformer (13), high-voltage insulating wire (10) top with get can electric capacity (5) bottom connection and high-voltage insulating wire (10) after from top to bottom self-capacitance plug (8) passes and the first siding ring of transformer (13) join.
3. get the energy power supply according to claim 1 or 2 described cable plugs, it is characterized in that: described getting can be the metallized polypropylene film capacitor by electric capacity (5).
4. get the energy power supply according to the described cable plug of claim 2, it is characterized in that: described quantity of getting energy electric capacity (5) is three and three and gets and can be cylindric by electric capacity (5), three get can electric capacity (5) coaxial from top to bottom laying, adjacent two get can electric capacity (5) between pad conductive rubber pad (6) is housed.
5. get the energy power supply according to the described cable plug of claim 4, it is characterized in that: described get can electric capacity (5) with electric capacity plug (8) between pad nylon cushion block (7) is housed, described nylon cushion block (7) and electric capacity plug (8) inside have the through hole that confession high-voltage insulating wire (10) passes.
6. get the energy power supply according to the described cable plug of claim 5, it is characterized in that: described binding post (3), capacitance electrode (4), getting can electric capacity (5), nylon cushion block (7) and electric capacity plug (8) are installed in vertically cylindrical shell two inside to laying from top to bottom, described cylindrical shell two tops are provided with level to the cylindrical shell of laying, and described cylindrical shell one is one and the two composition T font shell (2) with cylindrical shell two processing and fabricatings.
7. get the energy power supply according to the described cable plug of claim 6, it is characterized in that: described cable joint is cable T connector (1), and described cable T connector (1) is installed as one with described cylindrical shell one.
8. get the energy power supply according to the described cable plug of claim 6, it is characterized in that: the bottom of described cylindrical shell two is that opening and its underpart are set with semiconductor sleeve pipe cylindraceous (11), described semiconductor sleeve pipe (11) inboard is set with insulating sleeve (12), and electric capacity clamp nut (9) is installed in semiconductor sleeve pipe (11) bottom and electric capacity clamp nut (9) inside is provided with the through hole that passes for high-voltage insulating wire (10).
9. getting according to the described cable plug of claim 6 can power supply, it is characterized in that: described cylindrical shell two, binding post (3), capacitance electrode (4), getting can electric capacity (5), nylon cushion block (7), electric capacity plug (8), electric capacity clamp nut (9), high-voltage insulating wire (10), semiconductor sleeve pipe (11) and insulating sleeve (12) are coaxial laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202050905U CN201708699U (en) | 2010-05-26 | 2010-05-26 | Cable plugging type energy taking power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202050905U CN201708699U (en) | 2010-05-26 | 2010-05-26 | Cable plugging type energy taking power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708699U true CN201708699U (en) | 2011-01-12 |
Family
ID=43445849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202050905U Expired - Fee Related CN201708699U (en) | 2010-05-26 | 2010-05-26 | Cable plugging type energy taking power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708699U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138385A (en) * | 2013-03-14 | 2013-06-05 | 长沙五轮电力技术有限公司 | Power-up method and device of switch cabinet on-line monitoring equipment |
| CN105703636A (en) * | 2016-03-30 | 2016-06-22 | 西安兴汇电力科技有限公司 | Cable connector based high-voltage energy-obtaining power supply and assembling and installing method therefor |
| CN105703635A (en) * | 2016-03-30 | 2016-06-22 | 西安兴汇电力科技有限公司 | Integrated high-voltage energy-obtaining power supply and assembling and installing method therefor |
-
2010
- 2010-05-26 CN CN2010202050905U patent/CN201708699U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138385A (en) * | 2013-03-14 | 2013-06-05 | 长沙五轮电力技术有限公司 | Power-up method and device of switch cabinet on-line monitoring equipment |
| CN105703636A (en) * | 2016-03-30 | 2016-06-22 | 西安兴汇电力科技有限公司 | Cable connector based high-voltage energy-obtaining power supply and assembling and installing method therefor |
| CN105703635A (en) * | 2016-03-30 | 2016-06-22 | 西安兴汇电力科技有限公司 | Integrated high-voltage energy-obtaining power supply and assembling and installing method therefor |
| CN105703635B (en) * | 2016-03-30 | 2017-05-31 | 西安兴汇电力科技有限公司 | Integrated high voltage draw-out power supply and its assembling and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20190526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |