CN208225785U - A kind of pole-mounted circuit breaker with termination - Google Patents
A kind of pole-mounted circuit breaker with termination Download PDFInfo
- Publication number
- CN208225785U CN208225785U CN201820785039.2U CN201820785039U CN208225785U CN 208225785 U CN208225785 U CN 208225785U CN 201820785039 U CN201820785039 U CN 201820785039U CN 208225785 U CN208225785 U CN 208225785U
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- termination
- pole
- circuit breaker
- wire connecting
- mounted circuit
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Abstract
The utility model provides a kind of pole-mounted circuit breaker with termination.The pole-mounted circuit breaker with termination includes pole, current transformer, insulating sleeve, connecting line and termination, termination includes the fixed part connecting with current transformer, the self-fixed department bending multiple wire connecting portions extended and the stop configurations being connected to below wire connecting portion, wiring hole is offered in wire connecting portion, stop configurations include the body part and the withstanding grooves to be formed that are recessed inwardly from body part between wiring hole, withstanding grooves are attached to insulating layer, and connecting line is embedded in withstanding grooves.Pole-mounted circuit breaker provided by the utility model with termination can connect user's line on multiple and different directions by multiple wire connecting portions of termination, meet the wiring requirements of different location, by the way that stop configurations are arranged under wire connecting portion, the withstanding grooves of stop configurations fix connecting line, to prevent connecting line from causing fault, insulating layer is set in withstanding grooves, it is highly-safe.
Description
[technical field]
The utility model relates to breaker technical field more particularly to a kind of pole-mounted circuit breakers with termination.
[background technique]
Breaker is to refer to close, carry and cut-off the electric current under normal loop condition, and can hold at the appointed time
The switching device of the electric current under abnormal loop condition (including short circuit condition) is carried and cut-offs, and pole-mounted circuit breaker is that transmission line of electricity is built
If in, the breaker installed and operated on utility poles is mainly used for segmentation switching, control and the guarantor in electric line section
Shield.
In the related technology, pole-mounted circuit breaker is with user's phase line in order to connect, and needs to be arranged above electric wire connecting junction, and electric wire connecting junction
Correlation distance is closer between the conductor wire of pole-mounted circuit breaker itself, in the biggish situation of extraneous wind-force, is easy to make conductor wire
Swing causes to generate electric arc between the two, is easy to happen short circuit, and conductor wire is made to fuse, and safety is low；And the structure of electric wire connecting junction
It is single, user's requirement is unable to satisfy on different wiring directions.
Therefore, it is necessary to provide a kind of new pole-mounted circuit breaker solution above-mentioned technical problem with termination.
[utility model content]
The purpose of this utility model is to provide open circuits on a kind of highly-safe, strong functional column with termination
Device.
The technical solution of the utility model is as follows:
A kind of pole-mounted circuit breaker with termination, including pole, current transformer, insulating sleeve, connecting line
And termination, the pole are connect with the current transformer, between the current transformer and the insulating sleeve
The connecting line is set, and one end of the termination is fixedly arranged on the current transformer, on the other end and the connecting line
Lower to be arranged side by side, the termination includes from the fixed part of current transformer connection, from the fixed part towards different
Direction bends the multiple wire connecting portions extended and the stop configurations being connected to below the wire connecting portion, offers in the wire connecting portion
Multiple wiring holes, the stop configurations include body part between the two neighboring wiring hole and from the body part
The medium position of lower surface is recessed inwardly the withstanding grooves to be formed, and the bottom surface and two sides of the withstanding grooves are attached to insulating layer,
The connecting line is embedded in the withstanding grooves.
Preferably, multiple connection parts are distributed in the fixed part side opposite with the current transformer, and more
A wire connecting portion extends towards different directions in the same plane.
Preferably, the wire connecting portion is two, and two wire connecting portions are arranged in V-shape.
Preferably, the angle between two wire connecting portions is 30 ° -60 °.
Preferably, the angle between two wire connecting portions is 45 °.
Preferably, the width of the withstanding grooves is equal with the maximum gauge of the connecting line.
Preferably, the cross section of the withstanding grooves is trapezoidal or rectangular.
Preferably, the insulating layer is ceramic layer.
Pole-mounted circuit breaker provided by the utility model with termination by the current transformer and it is described absolutely
Termination is set on the connecting line between edge casing, and multiple wire connecting portions of the termination can connect multiple and different directions
User's line of top, effectively meets the wiring requirements of different location, by the way that stop configurations are arranged under the wire connecting portion, institute
The withstanding grooves for stating stop configurations can effectively fix the connecting line, be made with preventing the connecting line to be affected by
At fault, while insulating layer is set in withstanding grooves, makes the wire connecting portion being fixed in the withstanding grooves and the company
Wiring electrically isolates, and effectively prevents the generation of short circuit, highly-safe.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the pole-mounted circuit breaker provided by the utility model with termination；
Fig. 2 is the structural schematic diagram of termination shown in FIG. 1；
Fig. 3 is the structural schematic diagram of another angle of termination shown in Fig. 2；
Fig. 4 is the diagrammatic cross-section shown in Fig. 2 along line A-A.
[specific embodiment]
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Referring to Fig. 1, being the structural schematic diagram of the pole-mounted circuit breaker provided by the utility model with termination；The tool
The pole-mounted circuit breaker 100 for having termination includes pole 1, current transformer 3, insulating sleeve 5, connecting line 6 and wiring dress
7 are set, the pole 1 is connect with the current transformer 3, is arranged between the current transformer 3 and the insulating sleeve 5
The connecting line 6, the termination 7 are fixedly arranged on the current transformer 3.Specifically, the current transformer 3 is combination
Formula current transformer.One end of the termination 7 is fixedly arranged on the current transformer 3, on the other end and the connecting line 6
It is lower to be arranged side by side.
Please refer to Fig. 2 and Fig. 3, wherein Fig. 2 is the structural schematic diagram of termination shown in FIG. 1；Fig. 3 is Fig. 2 institute
The structural schematic diagram of another angle of the termination shown；The termination 7 includes consolidating with what the current transformer 3 was connect
Determine portion 71, bend the multiple wire connecting portions 73 extended towards different directions respectively from the fixed part 71 and be connected to the wiring
The stop configurations 75 of 73 lower section of portion, it is opposite with the current transformer 3 that multiple wire connecting portions 73 are distributed in the fixed part 71
Side, and multiple wire connecting portions 73 extend towards different direction in the same plane from the fixed part 71, in this way, described
Termination 7 can satisfy the wiring requirement of any different directions.
It should be mentioned that the wire connecting portion 73 can also prolong on Different Plane, different directions from the fixed part 71
It stretches, i.e., when a wire connecting portion 73 extends upward, another described wire connecting portion 73 can extend downward in this way, can preferably expire
The different direction of foot.
Specifically, in this embodiment, the wire connecting portion 73 is two, and two wire connecting portions 73 are arranged in V-shape, when
So, in other implementations, the wire connecting portion 73 can be the multiple of three, four or five and five or more, moreover,
The distribution of multiple wire connecting portions 73 can be except the fixed part 71 and the side of the current transformer 3 installation other
Any side in this way, neither influencing the installation of the termination 7, and can satisfy the wiring requirement of any direction.
Angle between two wire connecting portions 73 is 30 ° -60 °, specifically, in the present embodiment, two wiring
Angle between portion 73 is 45 °, certainly, in other embodiments, angle between the wire connecting portion 73 can also for 30 °,
40 °, 50 ° and 60 degree, certainly, in other embodiments, when the number of the wire connecting portion 73 setting is more than two,
Angle between the two neighboring wire connecting portion 73 can be configured according to actual needs.
Multiple wiring holes 731 are offered in the wire connecting portion 73, to connect subscriber's drop, to meet the external need of route
It asks.When wiring, user can be fixed by the connecting terminal fixed on line and the wiring hole 731 by screw.
Referring to Fig. 4, being the diagrammatic cross-section shown in Fig. 2 along line A-A, the stop configurations 75 include being set to adjacent two
Body part 751 between a wiring hole 731 and the medium position from the lower surface of the body part 751, which are recessed inwardly, to be formed
Withstanding grooves 755, the bottom surface and two sides of the withstanding grooves 755 be attached to insulating layer 753, and the connecting line 6 is set to described
It is abutted in withstanding grooves 755 and with the insulating layer 753.
Specifically, in the present embodiment, the cross section and longitudinal section of the body part 751 are trapezoidal, certainly at other
In embodiment, the body part 751 can also be for square, cylindrical type and other are abnormally-structured.
The cross section of the withstanding grooves 755 is trapezoidal or rectangular, specifically, in the present embodiment, the withstanding grooves 755
Cross section it is trapezoidal.
The cross-sectional width of the withstanding grooves 755 is formulated according to the diameter of the connecting line 6, the withstanding grooves 755
Width is equal to the external maximum gauge of the connecting line 6, and in the present embodiment, the withstanding grooves 755 are trapezoidal and described keep out
The width at the middle part of slot 755 is equal with the outer dia of the connecting line 6, in this way, the connecting line 6 can be preferably connected to
In the withstanding grooves 755, with the fixation connecting line 6, prevent the connecting line 6 from swinging under the influence of external environment.
The insulating layer 753 is ceramic layer, and ceramic layer is vapor-deposited through physical chemistry, passes through the insulating layer 753
It can be very good to separate the wire connecting portion 73 and the connecting line 6, be electrically isolated, it is short to prevent from occurring between the two
Road.
Pole-mounted circuit breaker provided by the utility model with termination by the current transformer and it is described absolutely
Termination is set above the connecting line between edge casing, and multiple wire connecting portions of the termination can connect multiple and different sides
Upward user's line, effectively meets the wiring requirements of different location, by the way that stop configurations are arranged under the wire connecting portion, institute
The withstanding grooves for stating stop configurations can effectively fix the connecting line, be made with preventing the connecting line to be affected by
At fault, while insulating layer is set in withstanding grooves, makes the wire connecting portion being fixed in the withstanding grooves and the company
Wiring electrically isolates, and effectively prevents the generation of short circuit, highly-safe.
Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical
Novel protection scope.
Claims (8)
1. a kind of pole-mounted circuit breaker with termination, which is characterized in that including pole, current transformer, insulation sleeve
Pipe, connecting line and termination, the pole are connect with the current transformer, the current transformer and the insulation
The connecting line is set between casing, one end of the termination is fixedly arranged on the current transformer, the other end with it is described
Connecting line setting side by side up and down, the termination include the fixed part connecting with the current transformer, from the fixed part
It is described to connect respectively towards multiple wire connecting portions of different direction bending extensions and the stop configurations being connected to below the wire connecting portion
Offer multiple wiring holes in line portion, the stop configurations include body part between the two neighboring wiring hole and from
The medium position of the lower surface of the body part is recessed inwardly the withstanding grooves to be formed, and the bottom surface and two sides of the withstanding grooves are attached
Equipped with insulating layer, the connecting line is embedded in the withstanding grooves and abuts with the insulating layer.
2. the pole-mounted circuit breaker according to claim 1 with termination, which is characterized in that multiple connection parts
It is distributed in the fixed part side opposite with the current transformer, and multiple wire connecting portions are in the same plane towards different
Direction extends.
3. the pole-mounted circuit breaker according to claim 2 with termination, which is characterized in that the wire connecting portion is two
A, two wire connecting portions are arranged in V-shape.
4. the pole-mounted circuit breaker according to claim 3 with termination, which is characterized in that two wire connecting portions it
Between angle be 30 ° -60 °.
5. the pole-mounted circuit breaker according to claim 4 with termination, which is characterized in that two wire connecting portions it
Between angle be 45 °.
6. the pole-mounted circuit breaker according to claim 1 with termination, which is characterized in that the width of the withstanding grooves
It is equal with the maximum gauge of the connecting line.
7. the pole-mounted circuit breaker according to claim 1 with termination, which is characterized in that the withstanding grooves it is transversal
Face is trapezoidal or rectangular.
8. the pole-mounted circuit breaker according to claim 1 with termination, which is characterized in that the insulating layer is ceramics
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820785039.2U CN208225785U (en) | 2018-05-24 | 2018-05-24 | A kind of pole-mounted circuit breaker with termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820785039.2U CN208225785U (en) | 2018-05-24 | 2018-05-24 | A kind of pole-mounted circuit breaker with termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225785U true CN208225785U (en) | 2018-12-11 |
Family
ID=64506450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820785039.2U Active CN208225785U (en) | 2018-05-24 | 2018-05-24 | A kind of pole-mounted circuit breaker with termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225785U (en) |
-
2018
- 2018-05-24 CN CN201820785039.2U patent/CN208225785U/en active Active
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