CN203433960U - Voltage contact electricity-larceny preventing device for low-voltage combined mutual inductor - Google Patents
Voltage contact electricity-larceny preventing device for low-voltage combined mutual inductor Download PDFInfo
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- CN203433960U CN203433960U CN201320440644.3U CN201320440644U CN203433960U CN 203433960 U CN203433960 U CN 203433960U CN 201320440644 U CN201320440644 U CN 201320440644U CN 203433960 U CN203433960 U CN 203433960U
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- mutual inductor
- larceny
- copper bars
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Abstract
The utility model relates to a voltage contact electricity-larceny preventing device for a low-voltage combined mutual inductor, which comprises a guiding rod and two copper bars, wherein the guiding rod is clamped between the two copper bars; the two copper bars are fixedly connected through a fastening screw; a voltage wiring point is arranged on one of the copper bars. The voltage contact electricity-larceny preventing device for the low-voltage combined mutual inductor provided by the utility model has the advantages of scientific design, reasonable structure and high practicability. The voltage contact electricity-larceny preventing device can be used for causing a square cap in the fastening screw to be in a terminal box in lead sealing; if the combined mutual inductor is to be detached, the sealing must be broken by an electric power department and a user cannot privately detach a voltage contact device, so that the happening of electricity larceny can be efficiently prevented; once the default phase or loss of voltage happens, the electricity larceny action can be judged, so that the purposes of eliminating electricity larceny phenomenon and reducing financial loss of the electric power department are finally achieved.
Description
Technical field
The utility model relates to the combination Anti-frandulent use of electricity mutual inductor field that is applicable to the installation of 10kV distribution transformer secondary guide rod, especially a kind of low voltage combined mutual inductor voltage contact anti-electricity-theft device.
Background technology
In inspection, find that at the scene the Anti-frandulent use of electricity mutual inductor voltage moving exists hidden danger on getting an electric shock, owing to need to taking into account the inconsistent of transformer guide rod diameter, the voltage of Anti-frandulent use of electricity mutual inductor is to be screwed on guide rod and to be pushed down instrument transformer voltage copper sheet by a holding screw, and the internal diameter of voltage copper sheet is larger than guide rod.Likely occur that in this case user deliberately unscrews holding screw, cause between voltage copper sheet and guide rod, can not contact or virtual connection is touched, form stealing.
Summary of the invention
The purpose of this utility model is to provide a kind of design science, low voltage combined mutual inductor voltage contact anti-electricity-theft device rational in infrastructure.
The purpose of this utility model realizes by following technological means:
A voltage contact anti-electricity-theft device, is characterized in that: comprise guide rod and two copper bars, guide rod is installed between two copper bars, and these two copper bars adopt holding screw to be fixedly connected with, and voltage wiring point is set on one of them copper bar.
And through hole is all made at the two ends, left and right that are provided with the copper bar of voltage wiring point, two ends, the left and right tapping screw thread of another copper bar, holding screw is installed in through hole and is connected with a joggle with screw thread.
And described holding screw is interior mortar board drift bolt.
And the madial wall of described two copper bars is all made the deep-slotted chip breaker contacting with guide rod.
Advantage of the present utility model and good effect are:
1, this anti-electricity-theft device adopts two copper bars to clamp the structure of guide rod, with interior mortar board drift bolt, from binding post, through being screwed into opposite side copper bar realization adjustment copper bar gap, clamp transformer guide rod, by to the improvement of voltage copper sheet by holding screw lead sealing in node terminal board, prevent that user is privately loosening, avoid stealing electricity phenomenon to occur, reduce the loss of power department.
2, the madial wall that in this anti-electricity-theft device, each copper bar contacts with guide rod has all been done arc process, thereby has increased conductive area.
3, the utility model is a kind of design science, rational in infrastructure, practical low voltage combined mutual inductor voltage contact anti-electricity-theft device, use this device can make in holding screw mortar board in can the terminal board of lead sealing, as needs dismountable instrument transformer, must seal off through power department, user is loose unloading voltage contact device privately, therefore can effectively preventing stealing occur, once there is phase shortage or the decompression of voltage, be beneficial to judgement electricity filching behavior, finally reach the object of stopping stealing electricity phenomenon, reducing power department economic loss.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail; It should be noted that, the present embodiment is narrative, is not determinate, can not limit protection range of the present utility model with this.
A voltage contact anti-electricity-theft device, comprises guide rod 2 and two copper bars, and guide rod is installed between two copper bars, and these two copper bars adopt holding screw 3 to be fixedly connected with, and on one of them copper bar 1, voltage wiring point 6 are set.The concrete syndeton of copper bar and guide rod is: through hole is all made at the two ends, left and right that are provided with the copper bar of voltage wiring point, two ends, the left and right tapping screw thread of another copper bar 4, holding screw is installed in through hole and is connected with a joggle with screw thread, and this holding screw is interior mortar board drift bolt.
At the madial wall of two copper bars, all make a deep-slotted chip breaker 5, this deep-slotted chip breaker contacts with guide rod, so that increase conductive area.
Claims (4)
1. a low voltage combined mutual inductor voltage contact anti-electricity-theft device, is characterized in that: comprise guide rod and two copper bars, guide rod is installed between two copper bars, and these two copper bars adopt holding screw to be fixedly connected with, and voltage wiring point is set on one of them copper bar.
2. a kind of low voltage combined mutual inductor voltage contact anti-electricity-theft device according to claim 1, it is characterized in that: through hole is all made at the two ends, left and right that are provided with the copper bar of voltage wiring point, two ends, the left and right tapping screw thread of another copper bar, holding screw is installed in through hole and is connected with a joggle with screw thread.
3. a kind of low voltage combined mutual inductor voltage contact anti-electricity-theft device according to claim 1 and 2, is characterized in that: described holding screw is interior mortar board drift bolt.
4. a kind of low voltage combined mutual inductor voltage contact anti-electricity-theft device according to claim 1, is characterized in that: the madial wall of described two copper bars is all made the deep-slotted chip breaker contacting with guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320440644.3U CN203433960U (en) | 2013-07-23 | 2013-07-23 | Voltage contact electricity-larceny preventing device for low-voltage combined mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320440644.3U CN203433960U (en) | 2013-07-23 | 2013-07-23 | Voltage contact electricity-larceny preventing device for low-voltage combined mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433960U true CN203433960U (en) | 2014-02-12 |
Family
ID=50062985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320440644.3U Expired - Lifetime CN203433960U (en) | 2013-07-23 | 2013-07-23 | Voltage contact electricity-larceny preventing device for low-voltage combined mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681283A (en) * | 2017-09-28 | 2018-02-09 | 深圳供电局有限公司 | A kind of single bolt band projection conical surface fixed high-pressure high current binding post |
-
2013
- 2013-07-23 CN CN201320440644.3U patent/CN203433960U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681283A (en) * | 2017-09-28 | 2018-02-09 | 深圳供电局有限公司 | A kind of single bolt band projection conical surface fixed high-pressure high current binding post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |