CN207037004U - A kind of electric power line fault indicator - Google Patents
A kind of electric power line fault indicator Download PDFInfo
- Publication number
- CN207037004U CN207037004U CN201720530972.0U CN201720530972U CN207037004U CN 207037004 U CN207037004 U CN 207037004U CN 201720530972 U CN201720530972 U CN 201720530972U CN 207037004 U CN207037004 U CN 207037004U
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- iron core
- skeleton
- electric power
- line fault
- power line
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Abstract
A kind of electric power line fault indicator of the present utility model, its structure includes skeleton and iron core, skeleton is column, skeleton has the hollow structure through its upper and lower side, so skeleton is caused to be easy to coiling wire, iron core includes fixed core and dynamic iron core, fixed core and/or dynamic iron core are U-shaped, the end of fixed core and the end of dynamic iron core abut against the power taking ring for being available for power circuit to pass through to surround, and fixed core can separate with dynamic iron core, so as to will be easily enclosed on around the skeleton for making wire on U-iron core, and then it is easy to the assembling of iron core and skeleton, improve the efficiency of electricity taking coil assembling.
Description
Technical field
It the utility model is related to fault detector technical field, and in particular to a kind of electric power line fault indicator.
Background technology
Electric power line fault indicator is a kind of signal for detecting and whether discriminating user power circuit breaks down
Indicator, its operation principle are when power circuit breaks down, because electric parameter is mutated in circuit so that in power circuit
Around produce the change of magnetic field and electric field, the sensor sensing inside electric power line fault indicator to this change, and by its
Corresponding signal output is changed into control circuit board, control circuit board automatic detection and failure judgement state, and then exports report
Alert signal driving display portion work, and alarm lamp display is red, so as to reach the purpose of instruction faulty line.
Electric power line fault indicator typically uses electricity taking coil automatic power taking from power circuit, for fault detector
Normal work.In the prior art, the structure of electricity taking coil generally comprises iron core, skeleton and the wire being wound on skeleton, iron core
It is arranged in skeleton, the shape of its middle skeleton is often the ring skeleton of closure, and coiling wire will to lead on such skeleton
The winding process of line is more troublesome, and coiling is less efficient, and the assembling of the skeleton and iron core of this structure is also more inconvenient.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of to facilitate skeleton coiling and facilitate skeleton
With the electric power line fault indicator of iron core assembling.
A kind of electric power line fault indicator of the present utility model, its technical scheme are：
A kind of electric power line fault indicator is provided, including iron core, skeleton and the wire being wound on skeleton, skeleton are post
Shape, skeleton have the hollow structure through its upper and lower side, and iron core includes fixed core and dynamic iron core, and fixed core and/or dynamic iron core are
U-shaped, the end of fixed core and the end of dynamic iron core abut against the power taking ring for being available for power circuit to pass through to surround, and fixed core
It can be separated with dynamic iron core so that skeleton can be enclosed on U-iron core.
Wherein, iron core Wei Po Mo alloy cores.
Wherein, skeleton is enclosed on two heel posts of fixed core.
Wherein, in addition to the Rogowski coil for current waveform in measurement circuitry.
Wherein, Rogowski coil includes alignment circle and moving winding, and the end for determining overhang and moving winding is abutted against to enclose
Into the measurement ring for being available for power circuit to pass through.
Wherein, measure ring and power taking ring is arranged in parallel, and have gap between measurement ring and power taking ring.
Wherein, in addition to clamp holds housing and dynamic clamping housing, dynamic clamping housing can be held with respect to clamp housing into rotation with
Clamp or unclamp power circuit, fixed core and alignment circle are all built in clamp and hold housing, and dynamic iron core and moving winding are all built-in
In dynamic clamping housing and rotate therewith.
Wherein, the rotary shaft that dynamic clamping housing holds housing into rotation with respect to clamp is provided with torsion spring.
Wherein, in addition to it is built-in with the cage of indicating lamp of indicator lamp.
Implementation of the present utility model includes following technique effect：
Fault detector of the present utility model, its structure include skeleton and iron core, and skeleton is column, and skeleton, which has, runs through it
The hollow structure of upper and lower side, so that skeleton is easy to coiling wire, and iron core includes fixed core and dynamic iron core, fixed core and/or
Dynamic iron core is U-shaped, and fixed core can separate with dynamic iron core, so as to easily be enclosed on U-shaped around the skeleton for making wire
On iron core, and then it is easy to the assembling of iron core and skeleton, improves the efficiency of electricity taking coil assembling.
Brief description of the drawings
Fig. 1 is the structural representation of fault detector of the present utility model.
Fig. 2 is the structural representation that fault detector of the present utility model hides the visual angle after clamping housing.
Fig. 3 is the structural representation that fault detector of the present utility model hides another visual angle after clamping housing.
Reference is：
1- clamps hold housing；
The dynamic clamping housings of 2-；
3- holding rings；
4- torsion springs；
5- iron cores, 51- fixed cores, 52- dynamic iron cores；
6- skeletons；
7- Rogowski coils, 71- alignments circle, 72- moving windings；
8- cage of indicating lamp.
Embodiment
The utility model is described in detail below in conjunction with embodiment and accompanying drawing, it should be pointed out that described
Embodiment be intended merely to facilitate to understanding of the present utility model, and do not play any restriction effect to it.
A kind of electric power line fault indicator shown in Figure 1, that the present embodiment provides, it is installed on power circuit,
The structure of fault detector includes clamping housing and the cage of indicating lamp 8 positioned at clamping housing bottom, and clamping housing includes clamp
Housing 1 and dynamic clamping housing 2 are held, clamp holds housing 1 and dynamic clamping housing 2 surrounds the holding ring 3 for being available for power circuit to pass through, and moves
Clamping housing 2 can hold housing 1 relative to clamp and rotate to clamp or unclamp power circuit, as shown in Fig. 2 and Fig. 3, move folder
Hold housing 2 relative to clamp hold housing 1 rotation rotary shaft be provided with torsion spring 4, so move clamp housing 2 under external force can
Flip over, so that power circuit can be put into or take out clamping housing, and torsion spring 4 enables to the dynamic clamping housing opened
2 automatically reset firmly to clamp power circuit.Cage of indicating lamp 8 is transparent shell, and cage of indicating lamp 8 is built-in with indicator lamp,
When power circuit is faulty, indicator lamp starts to send out a warning with warning function.
As shown in Fig. 2 and Fig. 3, fault detector of the present utility model also includes iron core 5, skeleton 6 and is wound on skeleton 6
Wire, skeleton 6 is column, and skeleton 6 has the hollow structure through its upper and lower side, and iron core 5 is slope Mo alloy cores or is it
His magnetic conduction class material, iron core 5 include fixed core 51 and dynamic iron core 52, and fixed core 51 and dynamic iron core 52 are all U-shaped, fixed core 51
The end of end and dynamic iron core 52 abut against the power taking ring for being available for power circuit to pass through to surround, so as to from power circuit
Upper power taking is for fault detector normal work of the present utility model, and fixed core 51 can separate with dynamic iron core 52 so that bone
Frame 6 can be respectively fitted on two heel posts of fixed core 51.Skeleton 6 is column, and this is so that skeleton 6 is easy to coiling wire, fixed
Iron core 51 can separate with dynamic iron core 52, so as to will be easily enclosed on around the skeleton 6 for making wire on fixed core 51, Jin Erbian
In the assembling of iron core 5 and skeleton 6, the efficiency that electricity taking coil assembles is improved.
Further, fixed core 51 is built in clamp and holds housing 1, and dynamic iron core 52 is built in dynamic clamping housing 2 and with one
Rise and rotate.
As shown in Fig. 2 and Fig. 3, fault detector of the present utility model also includes being used to measure current waveform in power circuit
Rogowski coil 7, monitor power circuit in real time by measured current waveform and whether there is failure.Rogowski coil 7 includes
Alignment circle 71 and moving winding 72, the end of alignment circle 71 and the end of moving winding 72 abut against and are available for power circuit to pass through to surround
Measurement ring, measurement ring and power taking ring parallel arrangement, and measure and have certain interval between ring and power taking ring measure ring and power taking ring
Axis of the axis all with clamping ring overlap.
Further, alignment circle 71 is built in clamp and holds housing 1, and moving winding 72 is built in dynamic clamping housing 2 and with one
Rise and rotate.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (9)
1. a kind of electric power line fault indicator, including iron core, skeleton and the wire being wound on skeleton, it is characterised in that：Bone
Frame is column, and skeleton has a hollow structure through its upper and lower side, and iron core includes fixed core and dynamic iron core, fixed core and/or is moved
Iron core is U-shaped, and the end of fixed core and the end of dynamic iron core abut against the power taking ring for being available for power circuit to pass through to surround, and
Fixed core can be separated with dynamic iron core so that skeleton can be enclosed on U-iron core.
A kind of 2. electric power line fault indicator according to claim 1, it is characterised in that：Iron core is permalloy core.
A kind of 3. electric power line fault indicator according to claim 1 or 2, it is characterised in that：Skeleton is enclosed on fixed core
Two heel posts on.
A kind of 4. electric power line fault indicator according to claim 1 or 2, it is characterised in that：Also include being used to measure
The Rogowski coil of current waveform in power circuit.
A kind of 5. electric power line fault indicator according to claim 4, it is characterised in that：Rogowski coil includes alignment circle
And moving winding, the end for determining overhang and moving winding abut against the measurement ring for being available for power circuit to pass through to surround.
A kind of 6. electric power line fault indicator according to claim 5, it is characterised in that：It is parallel with power taking ring to measure ring
Arrangement, and have gap between measurement ring and power taking ring.
A kind of 7. electric power line fault indicator according to claim 5 or 6, it is characterised in that：Also shell is held including clamp
Body and dynamic clamping housing, dynamic clamping housing can hold housing into rotation to clamp or unclamp power circuit with respect to clamp, determine iron
Core and alignment circle are all built in clamp and hold housing, and dynamic iron core and moving winding are all built in dynamic clamping housing and rotated therewith.
A kind of 8. electric power line fault indicator according to claim 7, it is characterised in that：Dynamic clamping housing is with respect to clamp
The rotary shaft for holding housing into rotation is provided with torsion spring.
A kind of 9. electric power line fault indicator according to claim 1 or 5, it is characterised in that：Also include being built-in with finger
Show the cage of indicating lamp of lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720530972.0U CN207037004U (en) | 2017-05-15 | 2017-05-15 | A kind of electric power line fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720530972.0U CN207037004U (en) | 2017-05-15 | 2017-05-15 | A kind of electric power line fault indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207037004U true CN207037004U (en) | 2018-02-23 |
Family
ID=61480319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720530972.0U Active CN207037004U (en) | 2017-05-15 | 2017-05-15 | A kind of electric power line fault indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207037004U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387804A (en) * | 2018-05-02 | 2018-08-10 | 广东电网有限责任公司 | Overhead transmission line attention device, device and method |
| CN111109244A (en) * | 2019-03-29 | 2020-05-08 | 华赫电力技术（银川）有限公司 | Multi-functional fault indication drives bird ware |
| CN112067860A (en) * | 2020-09-07 | 2020-12-11 | 广东电网有限责任公司 | Distribution lines fault locating device |
| CN113267708A (en) * | 2021-06-25 | 2021-08-17 | 广东电网有限责任公司 | Bird-repelling fault indicator |
-
2017
- 2017-05-15 CN CN201720530972.0U patent/CN207037004U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387804A (en) * | 2018-05-02 | 2018-08-10 | 广东电网有限责任公司 | Overhead transmission line attention device, device and method |
| CN111109244A (en) * | 2019-03-29 | 2020-05-08 | 华赫电力技术（银川）有限公司 | Multi-functional fault indication drives bird ware |
| CN112067860A (en) * | 2020-09-07 | 2020-12-11 | 广东电网有限责任公司 | Distribution lines fault locating device |
| CN113267708A (en) * | 2021-06-25 | 2021-08-17 | 广东电网有限责任公司 | Bird-repelling fault indicator |
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