CN205038289U - Built on stilts type band -pass letter ground connection short circuit collector - Google Patents
Built on stilts type band -pass letter ground connection short circuit collector Download PDFInfo
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- CN205038289U CN205038289U CN201520741866.8U CN201520741866U CN205038289U CN 205038289 U CN205038289 U CN 205038289U CN 201520741866 U CN201520741866 U CN 201520741866U CN 205038289 U CN205038289 U CN 205038289U
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- mainboard control
- spring fastener
- short circuit
- control processor
- type band
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Abstract
The utility model relates to a built on stilts type band -pass letter ground connection short circuit collector, the demonstration that mainly includes mainboard control treater, battery, sampling coil, spring fastener, trouble lamp and the board turning fault indicator constitution of turning, spring fastener both sides upper end is equipped with one can closed magnetic conduction semi -ring, can closed magnetic conduction semi -ring form a magnetic conduction return circuit with the sampling coil, the electric power cable that has a load current can be followed to penetrate in the magnetic conduction semi -ring structure and made the sampling coil can obtain more magnetic flux, it is last the result through the little wireless other equipment of delivering to of short distance that mainboard control treater gos deep into analysis to all data (including electric current, electric field, temperature and so on) of gathering, transparent outer shell covers and mainly plays the effect of protecting inside device, and transparent outer shell covers partly protection level by the closed increase indicator of casting glue makes its reliable and stable operation of ability under various complicated rugged environment.
Description
Technical field
The utility model relates to intelligent network distribution field, particularly relates to the collection of distribution network overhead line floor data and intelligent fault location technology.
Background technology
Searching of distribution network overhead line fault, maximum technology is now used to be that application and trouble indicator comes real-time monitoring circuit electric current and electric field fluctuation data, indicator can use erecting tools and insulating bar to carry out charged installation, and indicator is stuck on line of electric force by jump ring; The data of Real-Time Monitoring are again in conjunction with the various operating mode situations can judging circuit compared with mature characteristic model of existing various fault type: as circuit operating modes such as power down mode, short trouble, singlephase earth fault, line current unusual fluctuations; Realize monitoring accurately in real time of circuit operating mode situation, just high requirement is proposed to indicator sampling precision; In prior art, namely the spring on indicator fixedly makes indicator card use on the line as installation, again using the material of spring as the magnetic conduction of sampling; Spring is generally made by alloy spring steel, and the magnetic permeability of material own is lower and the too little sampling precision of area is low, sampling error large (error > 20%), and this gives the location of fault, the judgement of work information creates considerable influence.
Utility model content
The utility model object provides a kind of overhead type band to communicate ground short circuit collector to overcome the deficiencies in the prior art, and the utility model adopts chrome content high, and the good ferritic stainless steel of magnetic property gathers magnetic material as the magnetic conduction of indicator; Substantially increase the magnetic inductive capacity of sampling coil, significantly improve the precision of sampling, for the accurate judgement of indicator to operating mode and fault provides data supporting accurately.
For achieving the above object, the technical solution adopted in the utility model is: a kind of overhead type band communication ground short circuit collector, mainly comprise mainboard control processor, battery, sampling coil, spring fastener, malfunction indicator lamp and display window composition, sampling coil two ends are connected with bottom, spring fastener both sides, sampling coil is connected with the mainboard control processor circuit being positioned at below, battery is between sampling coil and mainboard control processor, and mainboard control processor is connected by power lead with battery; Mainboard control processor is connected with the malfunction indicator lamp being positioned at below, and malfunction indicator lamp is turned with the malfunction coefficient being positioned at below and is connected; Described malfunction coefficient is turned and is built-in with board turning coil; Upper end, described spring fastener both sides is provided with one and can closes magnetic conduction semi-ring, described magnetic conduction semi-ring forms by one group of quadrant shape magnetic guiding loop is closed, the footing of described one group of quadrant shape magnetic guiding loop coaxially connects with spring fastener, and described one group of quadrant shape magnetic guiding loop back is provided with intensity spring.
Improve further as the utility model, described collector also includes transparent outer cover cover, the accommodating mainboard control processor of described transparent outer cover cover, battery, sampling coil, spring fastener, malfunction indicator lamp and malfunction coefficient are turned, the bottom of described transparent outer cover cover and bottom, spring fastener both sides sealant pouring and sealing.
Improve further as the utility model, described one group of quadrant shape magnetic guiding loop material is the ferritic stainless steel that chrome content is high, magnetic property is good.
The radius of the described one group of quadrant shape magnetic guiding loop improved further as the utility model is 45mm, width is 17mm, thickness is 2mm.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages: a kind of overhead type band communication ground short circuit collector, magnetic conduction semi-ring can be closed great role is played to the precision improving sampling, can detect that minimum current can reach 1A, sampling precision < ± 5%; Can close magnetic conduction semi-ring and sampling coil forms a magnetic conductive loop, the electric power cable with load current can penetrate and make sampling coil can obtain more magnetic flux from magnetic conduction semi-loop; Mainboard control processor carries out going deep into computational analysis all data (comprising electric current, electric field, temperature etc.) gathered and finally result is delivered to miscellaneous equipment by short distance small wireless; Transparent outer cover cover mainly plays the effect of protection internal components, and a transparent outer cover cover part is closed by casting glue the degree of protection increasing indicator and made its reliable and stable operation of energy under various complicated rugged environment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is a kind of overhead type band communication ground short circuit collector structural representation;
Accompanying drawing 2 is a kind of overhead type band communication ground short circuit collector application principle figure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 be described in the utility model, a kind of overhead type band communication ground short circuit collector, sampling coil 1 two ends are connected with bottom, spring fastener 2 both sides, sampling coil 1 is connected with mainboard control processor 3 circuit being positioned at below, battery 4 is between sampling coil 1 and mainboard control processor 3, and mainboard control processor 3 is connected by power lead with battery 4; Mainboard control processor 3 is connected with the malfunction indicator lamp 5 being positioned at below, and malfunction indicator lamp 5 is turned with the malfunction coefficient below being positioned at and 6 to be connected; Upper end, spring fastener 2 both sides is provided with one can close magnetic conduction semi-ring 7, magnetic conduction semi-ring 7 forms by one group of quadrant shape magnetic guiding loop 8 is closed, one group of quadrant shape magnetic guiding loop 8 material is the ferritic stainless steel that chrome content is high, magnetic property is good, and the radius of one group of quadrant shape magnetic guiding loop 8 is 45mm, width is 17mm, thickness is 2mm; The footing of one group of quadrant shape magnetic guiding loop 8 coaxially connects with spring fastener 2, and one group of quadrant shape magnetic guiding loop 8 back is provided with intensity spring, pulls at open semicircle ring during installation; Collector also includes transparent outer cover cover 9, transparent outer cover cover 9 is covered with mainboard control processor 3, battery 4, sampling coil 1, spring fastener 2, malfunction indicator lamp 5 and malfunction coefficient and turns 6, the bottom of transparent outer cover cover 9 and bottom, spring fastener 2 both sides sealant pouring and sealing.
Schematic diagram as shown in Figure 2, can close magnetic conduction semi-ring 7 and play great role for the precision improving sampling, can detect that minimum current can reach 1A, sampling precision < ± 5%; Magnetic conduction semi-ring 7 can be closed and form a magnetic conductive loop with sampling coil 1, the electric power cable with load current can penetrate and make sampling coil 1 can obtain more magnetic flux from magnetic conduction semi-loop, sampling coil 1 is through overvoltage crowbar, current rectifying and wave filtering circuit, signal amplification circuit, signal comparator etc., mainboard control processor 3 carries out all data (comprising electric current, electric field, temperature etc.) gathered to go deep into computational analysis, Treatment Analysis is carried out to sampled data, finally result is passed through wireless communication data teletransmission; Malfunction coefficient turns 6 normal conditions for white, when ground short circuit fault being detected, the direction of current of board turning coil can be changed to change the magnetic polarity of board turning coil, show many white of turning and switch to redness, the highlighted red light source of malfunction indicator lamp, 300 meters of visual ranges can be met at night, indicate rapidly faulty line and trouble spot, reduce power failure area; The impact avoiding conventional multi to draw road combined floodgate line walking bringing to power equipment; Be beneficial to and get rid of power supply hidden danger; Transparent outer cover cover 9 part is closed by casting glue the degree of protection increasing indicator and is made its reliable and stable operation of energy under various complicated rugged environment.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of composition, all drop within the utility model rights protection scope.
Claims (4)
1. an overhead type band communication ground short circuit collector, mainly comprise mainboard control processor, battery, sampling coil, spring fastener, malfunction indicator lamp and malfunction coefficient to turn composition, sampling coil two ends are connected with bottom, spring fastener both sides, sampling coil is connected with the mainboard control processor circuit being positioned at below, battery is between sampling coil and mainboard control processor, and mainboard control processor is connected by power lead with battery; Mainboard control processor is connected with the malfunction indicator lamp being positioned at below, and malfunction indicator lamp is turned with the malfunction coefficient being positioned at below and is connected; Described display is turned and is built-in with board turning coil; It is characterized in that: upper end, described spring fastener both sides is provided with one and can closes magnetic conduction semi-ring, described magnetic conduction semi-ring forms by one group of quadrant shape magnetic guiding loop is closed, the footing of described one group of quadrant shape magnetic guiding loop coaxially connects with spring fastener, and described one group of quadrant shape magnetic guiding loop back is provided with intensity spring.
2. a kind of overhead type band communication ground short circuit collector according to claim 1, it is characterized in that: described collector also includes transparent outer cover cover, the accommodating mainboard control processor of described transparent outer cover cover, battery, sampling coil, spring fastener, malfunction indicator lamp and malfunction coefficient are turned, the bottom of described transparent outer cover cover and bottom, spring fastener both sides sealant pouring and sealing.
3. a kind of overhead type band communication ground short circuit collector according to claim 1, is characterized in that: described one group of quadrant shape magnetic guiding loop material is the ferritic stainless steel that chrome content is high, magnetic property is good.
4. a kind of overhead type band communication ground short circuit collector according to claim 1, is characterized in that: the radius of described one group of quadrant shape magnetic guiding loop is 45mm, width is 17mm, thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741866.8U CN205038289U (en) | 2015-09-23 | 2015-09-23 | Built on stilts type band -pass letter ground connection short circuit collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741866.8U CN205038289U (en) | 2015-09-23 | 2015-09-23 | Built on stilts type band -pass letter ground connection short circuit collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205038289U true CN205038289U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741866.8U Expired - Fee Related CN205038289U (en) | 2015-09-23 | 2015-09-23 | Built on stilts type band -pass letter ground connection short circuit collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN205038289U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929298A (en) * | 2016-05-13 | 2016-09-07 | 江苏麟派电力科技有限公司 | CT electricity-obtaining short-circuit grounding intelligent fault indicator |
| CN106019085A (en) * | 2016-06-24 | 2016-10-12 | 国网山东省电力公司寿光市供电公司 | Whistling type fault indicator for 10kV line |
| CN106501684A (en) * | 2017-01-13 | 2017-03-15 | 北京中电科锐科技有限公司 | A kind of line-failure indicator |
| CN108089088A (en) * | 2017-12-23 | 2018-05-29 | 宁波泰丰源电气有限公司 | Signal type fault detector is applied outside a kind of |
| CN116359672A (en) * | 2023-05-18 | 2023-06-30 | 国网山东省电力公司成武县供电公司 | Device and method for searching 10kV line grounding fault point |
-
2015
- 2015-09-23 CN CN201520741866.8U patent/CN205038289U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929298A (en) * | 2016-05-13 | 2016-09-07 | 江苏麟派电力科技有限公司 | CT electricity-obtaining short-circuit grounding intelligent fault indicator |
| CN105929298B (en) * | 2016-05-13 | 2019-02-01 | 江苏麟派电力科技股份有限公司 | CT takes electric type short circuit grounding intelligent trouble indicator |
| CN106019085A (en) * | 2016-06-24 | 2016-10-12 | 国网山东省电力公司寿光市供电公司 | Whistling type fault indicator for 10kV line |
| CN106501684A (en) * | 2017-01-13 | 2017-03-15 | 北京中电科锐科技有限公司 | A kind of line-failure indicator |
| CN108089088A (en) * | 2017-12-23 | 2018-05-29 | 宁波泰丰源电气有限公司 | Signal type fault detector is applied outside a kind of |
| CN116359672A (en) * | 2023-05-18 | 2023-06-30 | 国网山东省电力公司成武县供电公司 | Device and method for searching 10kV line grounding fault point |
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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: 20160217 Termination date: 20200923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |