CN203734089U - Power wire coil for transformer station - Google Patents
Power wire coil for transformer station Download PDFInfo
- Publication number
- CN203734089U CN203734089U CN201420137704.9U CN201420137704U CN203734089U CN 203734089 U CN203734089 U CN 203734089U CN 201420137704 U CN201420137704 U CN 201420137704U CN 203734089 U CN203734089 U CN 203734089U
- Authority
- CN
- China
- Prior art keywords
- plug
- poles
- earth
- universal seclector
- adapter
- 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 - Fee Related
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Abstract
The utility model relates to a power wire coil for a transformer station. The power wire coil comprises a wire coil and a power wire. The power wire can be connected with a plug through a pluggable adapter. A universal change-over switch is arranged between the adapter and the plug. The plug comprises a two-pole plug, a three-pole plug and a two-pole wiring terminal plug. The universal change-over switch can control the two-pole plug, the three-pole plug and the two-pole wiring terminal plug to work through cables. A groove and the pluggable adapter are designed in the utility model, so that the power line is divided into two parts; a plurality of kinds of power plugs can be connected through the adapter and the power wire coil, so that the problem of inconvenience due to a single plug of the power wire coil in the past; and meanwhile, the improved plug is stable in contact, and the problems the plug is in poor contact and is easy to drop are prevented.
Description
Technical field
The utility model relates to a kind of transforming plant source drum, belongs to technical field of electrical equipment.
Background technology
In transformer station, each teams and groups can frequently be used mobile insert row and power wire coil in regular inspection, technological transformation.At present, have the place of external power supply to have master-control room experiment power supply screen and battery limits mobile electrical power box etc. in transformer station, experiment power supply shields generally two kinds of insertion end or binding posts, and portable power source is substantially all binding post, and each transformer station situation is also not quite similar.Because the kind of external power supply and insert row is different, cause joint not mate, can not change with site environment, may make work on the spot normally not carry out, work delays, has influence on the normal operation of electrical network; In addition, when joint is improper, the easy loose contact of plug or come off, causes spread of voltage, thereby can destructive test instrument test instrument etc., the normal operation that likely affects equipment also can bring potential safety hazard.Therefore,, in order to increase work efficiency and to reduce potential safety hazard, we are in the urgent need to being adapted to the universal power converting plug of one of transformer station.At present, are all attaching plugs of the two poles of the earth or three utmost points from the power wire coil of purchasing on the market, be not also applicable to the attaching plug of binding post, in addition, a power wire coil is only with a kind of attaching plug, and universal not strong, power wire coil on the market can not meet professional requirement.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of transforming plant source drum.
The technical solution of the utility model is as follows:
A kind of transforming plant source drum, comprise drum and power line, described power line is connected with plug by pluggable adapter, between described adapter and plug, be provided with universal seclector, described plug comprises the two poles of the earth plug, three-terminal polarized plus plug and the two poles of the earth binding post plug, described universal seclector is controlled respectively the two poles of the earth plug, three-terminal polarized plus plug and the two poles of the earth binding post plug by cable: in the time that universal seclector is allocated to the two poles of the earth plug, described the two poles of the earth plug is connected with power line by cable, pluggable adapter; In the time that universal seclector is allocated to three-terminal polarized plus plug, described three-terminal polarized plus plug is connected with power line by cable, pluggable adapter; In the time that universal seclector is allocated to the two poles of the earth binding post plug, described the two poles of the earth binding post plug is connected with power line by cable, pluggable adapter.
According to the utility model, preferred, described universal seclector outer setting has switch protection box, and described switch protection box is provided with the through hole of power supply cable access.The benefit of this design is, universal seclector can be realized opening or closing three kinds of dissimilar plugs, in the time using the plug of one of them type, only need to be by universal seclector that gear toggle switch to used plug, in the time not using plug, only universal seclector need to be arranged on to the neutral position of switch.
According to the utility model, preferred, the cable that described the two poles of the earth plug, three-terminal polarized plus plug and the two poles of the earth binding post plug are connected with universal seclector is line stretcher.The benefit of this design is, in the time using a certain plug, the design of line stretcher is inserted on insert row or mobile electrical power box after the cable between plug and universal seclector can being elongated, the cable of the plug not using can be retracted and is hidden in switch enclosure, has effectively avoided plug to be too much scattered in outward and has made troubles to work.
According to the utility model, preferably, described adapter comprises interface end and insertion end, described interface end is connected with power line, described insertion end is connected with universal seclector, described interface end is provided with the copper sheet of three polarity, and described insertion end is provided with three grooves that are used in combination with interface end copper sheet.The benefit of this design is, pluggable adapter separates the power line on existing power supply drum with plug, no longer as a whole, multiple plugs of the different model that universal seclector connects can adapt to the multiple demand of transformer station, solve the previous power wire coil of order and be only with a kind of attaching plug, the problem that versatility is not strong.
Further preferred, described interface end is provided with protective cover, and described protective cover is set to be with reeded cuboid with interface end opening profile matches, and protective cover is flexibly connected with the outside of interface end.The protective cover that increases design can effectively be protected three polarity copper sheets of interface end inside, has effectively prevented entering of dust and rainwater, has avoided the corrosion of three polarity copper sheets, plays insulation simultaneously and prevents the effect of getting an electric shock.
According to the utility model, preferred, described the two poles of the earth binding post plug is set to the copper sheet of annular.Select the joint of copper sheet as binding post, utilized the excellent results of copper sheet as conductor conduction, improved conductance.
Further preferred, the internal diameter of described copper sheet is 5.83mm, and external diameter is 11.40mm, and thickness is 2.0mm.
The beneficial effects of the utility model are as follows:
1. the utility model has designed groove plug-in intermediate transit head, power line is divided into two, power wire coil can connect multiple power sources plug, the adapter of power line can also connect other power supply units that matches in addition, solved the problem that power wire coil single plug is made troubles in the past, plug contact stabilization has been avoided plug loose contact in the past and caducous problem simultaneously.
2. the utility model, according to the special circumstances of substation field, has designed the two poles of the earth binding post plug, has met the demand of work on the spot, can adapt to the specific demand of transformer station.
3. on the utility model power line, design earth leakage circuit-breaker, for field personnel's safety increases guarantee, improved fail safe.Repair time and the useful life and the reliability that have improved equipment are greatly shortened simultaneously, the direct economic benefit (saving the repair time) and the indirect economic effect that bring thus (have improved useful life and the reliability of equipment, thereby improve the reliability of power supply) considerable, solve the difficult problem in real work.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model plug is connected with universal seclector and adapter insertion end.
Fig. 2 is the structural representation that the utility model power wire coil power source line is connected with adapter interface end.
Wherein: 1, insertion end; 2, groove; 3, the two poles of the earth plug; 4, three-terminal polarized plus plug; 5, the two poles of the earth binding post plug; 6, switch protection box; 7, universal seclector; 8, interface end; 9, polarity copper sheet; 10, protective cover; 11, the power line on power wire coil; 12, drum.
Embodiment
Also by reference to the accompanying drawings the utility model is described further below by embodiment, but is not limited to this.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of transforming plant source drum, comprise drum 12 and power line 11, power line 11 is connected with plug by pluggable adapter, on power line 11, also design earth leakage circuit-breaker, plug comprises the two poles of the earth plug 3, three-terminal polarized plus plug 4 and the two poles of the earth binding post plug 5, the two poles of the earth plug 3, three-terminal polarized plus plug 4 and the two poles of the earth binding post plug 5 are realized and being electrically connected with adapter by same universal seclector 7, wherein, adapter comprises two parts interface end 8 and insertion end 1, interface end 8 is the interface end with three polarity copper sheets 9, interface end 8 is provided with protective cover 10, the length of three polarity copper sheets 9 is 2.3cm, insertion end 1 is provided with three grooves 2 that are used in combination with interface end, the degree of depth of groove 2 is 2.5cm, the material of groove adopts PVC insulating material, play insulation and prevent the effect of getting an electric shock, interface end 8 connects as one with the power line on power wire coil, insertion end 1 is connected by cable with universal seclector 7, universal seclector 7 outer setting have switch protection box 6, universal seclector 7 can be realized opening or closing three kinds of dissimilar plugs, in the time using the plug of one of them type, only need to be by universal seclector that gear toggle switch to the plug using, in the time not using plug, only universal seclector need to be arranged on to the neutral position of switch.
Embodiment 2:
As shown in Figure 1, a kind of transforming plant source drum, as described in Example 1, its difference is structure: the cable line that the two poles of the earth plug 3, three-terminal polarized plus plug 4 and the two poles of the earth binding post plug 5 are connected with universal seclector 7 is line stretcher.In the time using a certain plug, the design of line stretcher can be inserted on insert row or mobile electrical power box after plug elongation, and the cable of the plug not using can be retracted and is hidden in switch protection box, has effectively avoided plug to be too much scattered in outward and has made troubles to work.
Embodiment 3:
As shown in Figure 1, a kind of transforming plant source drum, as described in Example 1, its difference is structure: the two poles of the earth binding post plug 5 is set to the copper sheet of annular, and the internal diameter of copper sheet is 5.83mm, and external diameter is 11.40mm, and thickness is 2.0mm.Utilize the excellent results of copper sheet as conductor conduction, can improve conductance.
Claims (7)
1. a transforming plant source drum, comprise drum and power line, it is characterized in that, described power line is connected with plug by pluggable adapter, between described adapter and plug, be provided with universal seclector, described plug comprises the two poles of the earth plug, three-terminal polarized plus plug and the two poles of the earth binding post plug, described universal seclector is controlled respectively the two poles of the earth plug, three-terminal polarized plus plug and the two poles of the earth binding post plug by cable: in the time that universal seclector is allocated to the two poles of the earth plug, described the two poles of the earth plug is connected with power line by cable, pluggable adapter; In the time that universal seclector is allocated to three-terminal polarized plus plug, described three-terminal polarized plus plug is connected with power line by cable, pluggable adapter; In the time that universal seclector is allocated to the two poles of the earth binding post plug, described the two poles of the earth binding post plug is connected with power line by cable, pluggable adapter.
2. transforming plant as claimed in claim 1 source drum, is characterized in that, described universal seclector outer setting has switch protection box, and described switch protection box is provided with the through hole of power supply cable access.
3. transforming plant as claimed in claim 1 or 2 source drum, is characterized in that, the cable that described the two poles of the earth plug, three-terminal polarized plus plug and the two poles of the earth binding post plug are connected with universal seclector is line stretcher.
4. transforming plant as claimed in claim 1 source drum, it is characterized in that, described adapter comprises interface end and insertion end, described interface end is connected with power line, described insertion end is connected with universal seclector, described interface end is provided with the copper sheet of three polarity, and described insertion end is provided with three grooves that are used in combination with interface end copper sheet.
5. transforming plant as claimed in claim 4 source drum, is characterized in that, described interface end is provided with protective cover, and described protective cover is set to be with reeded cuboid with interface end opening profile matches, and protective cover is flexibly connected with the outside of interface end.
6. transforming plant as claimed in claim 1 source drum, is characterized in that, described the two poles of the earth binding post plug is set to the copper sheet of annular.
7. transforming plant as claimed in claim 6 source drum, is characterized in that, the internal diameter of described copper sheet is 5.83mm, and external diameter is 11.40mm, and thickness is 2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137704.9U CN203734089U (en) | 2014-03-24 | 2014-03-24 | Power wire coil for transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137704.9U CN203734089U (en) | 2014-03-24 | 2014-03-24 | Power wire coil for transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734089U true CN203734089U (en) | 2014-07-23 |
Family
ID=51204135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137704.9U Expired - Fee Related CN203734089U (en) | 2014-03-24 | 2014-03-24 | Power wire coil for transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977730A (en) * | 2016-05-08 | 2016-09-28 | 鲁辰超 | Multi-position converter |
| CN108123342A (en) * | 2017-12-05 | 2018-06-05 | 国网山东省电力公司莱州市供电公司 | A kind of power cord adapter |
| CN109888578A (en) * | 2019-04-18 | 2019-06-14 | 珠海格力电器股份有限公司 | Multifunctional access line apparatus and control method |
-
2014
- 2014-03-24 CN CN201420137704.9U patent/CN203734089U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977730A (en) * | 2016-05-08 | 2016-09-28 | 鲁辰超 | Multi-position converter |
| CN108123342A (en) * | 2017-12-05 | 2018-06-05 | 国网山东省电力公司莱州市供电公司 | A kind of power cord adapter |
| CN109888578A (en) * | 2019-04-18 | 2019-06-14 | 珠海格力电器股份有限公司 | Multifunctional access line apparatus and control 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: 20140723 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |