CN214254246U - Outdoor high-voltage circuit breaker - Google Patents
Outdoor high-voltage circuit breaker Download PDFInfo
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- CN214254246U CN214254246U CN202120395113.1U CN202120395113U CN214254246U CN 214254246 U CN214254246 U CN 214254246U CN 202120395113 U CN202120395113 U CN 202120395113U CN 214254246 U CN214254246 U CN 214254246U
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- circuit breaker
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- transformer
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Abstract
The utility model relates to an outdoor high voltage circuit breaker, including the shell, be equipped with the circuit breaker body on the shell, the whole "article" font that is of shell, shell central authorities department are equipped with the regulating box, and the circuit breaker body is the triangle and arranges at the shell upper surface, the circuit breaker body includes insulating vacuum package and current transformer, and orientation between the current transformer has the contained angle, and the top of insulating vacuum package is equipped with the inlet wire end, and current transformer one end is equipped with the outlet wire end and the other end is connected with insulating vacuum package, one side of shell is equipped with the operation face, is equipped with control mechanism on the operation face. The utility model aims to design an outdoor high voltage circuit breaker, become triangle-shaped with arranging of explosion chamber to shorten the whole length of circuit breaker, reduce the intensity of the required support frame of installation circuit breaker, save installation cost.
Description
Technical Field
The utility model relates to an outdoor circuit breaker technical field, in particular to outdoor high voltage circuit breaker.
Background
Outdoor high-voltage circuit breaker mainly is applied to the high-voltage system of rural power grids and urban network, uses as the equipment of branch, closing load electric current, and outdoor high-voltage circuit breaker is often equipped with and is used for devices such as arc extinguishing, energy storage, combined floodgate, separating brake and manual separating brake for have strong and stable disconnected electric current ability when control high-voltage system's switching on, break, make entire system safer. Three groups of arc extinguish chambers are usually arranged in a straight line in the circuit breaker on the market, so the whole length of the circuit breaker is longer, the strength of the support frame required by installation is relatively large, and the installation cost is high and the special installation environment is difficult to adapt.
Disclosure of Invention
In order to overcome the not enough of background art, the utility model discloses an outdoor high voltage circuit breaker is through designing into triangle-shaped with arranging of explosion chamber to shorten the whole length of circuit breaker, reduce the intensity of the required support frame of installation circuit breaker, save installation cost.
The utility model adopts the technical proposal that: the utility model provides an outdoor high voltage circuit breaker, includes the shell, is equipped with the circuit breaker body on the shell, the whole "article" font that is of shell, shell central authorities department are equipped with the regulating box, and the circuit breaker body is the triangle and arranges at the shell upper surface, the circuit breaker body includes insulating vacuum package and current transformer, and orientation between the current transformer has the contained angle, and the top of insulating vacuum package is equipped with the inlet wire end, and current transformer one end is equipped with outlet wire end and the other end is connected with insulating vacuum package, one side of shell is equipped with the operation face, is equipped with control mechanism on the operation face.
By adopting the technical scheme, three-phase electricity is connected out from the outlet end through the inlet end, the on-off and charging and discharging energy of the circuit breaker are controlled through the control mechanism, the three arc extinguish chambers on the circuit breaker are arranged in a triangular mode from a linear mode on the market through the shell in the shape of the Chinese character pin, the overall length of the circuit breaker is reduced, the strength requirement of the support frame required by installation is relatively reduced, and therefore the installation cost is reduced, and the probability of interference with other equipment is reduced.
The utility model discloses further set up to, current transformer divide into first mutual-inductor, second mutual-inductor and third mutual-inductor, and the contained angle between the first mutual-inductor of saying and the second mutual-inductor and the contained angle between second mutual-inductor and the third mutual-inductor are 15 ~ 60.
Furthermore, the shell is provided with inclined side surfaces perpendicular to the orientation directions of the first mutual inductor and the third mutual inductor, and the first mutual inductor and the third mutual inductor are connected with the shell through the corresponding inclined side surfaces.
Furthermore, the wire inlet end heads face the direction of the operation surface, and the wire outlet end heads face the same direction as the current transformer.
Adopt above-mentioned technical scheme, the both ends of second mutual-inductor are located to first mutual-inductor and third mutual-inductor, and first mutual-inductor and third mutual-inductor are axisymmetric's both ends, through increasing the contained angle with the second mutual-inductor, conveniently are qualified for the next round of competitions the connection of end, reduce the mutual interference of current transformer simultaneously, keep the stability of circuit, the orientation of inlet wire end is the same makes the three-phase electricity of being convenient for distinguish when connecing with connecing of electric wire, convenient wiring.
The utility model discloses further set up to, control mechanism includes divide-shut brake regulation pole and energy storage knob, adjusts the combined floodgate and the separating brake that the pole controlled the circuit breaker through rotatory divide-shut brake, controls the energy storage of circuit breaker to the electric energy through the energy storage knob.
Furthermore, the opening and closing adjusting rod is arranged on the operating surface and connected with the adjusting box, the moving track of the opening and closing adjusting rod is parallel to the operating surface, and the energy storage knob is arranged at one end, facing the ground, of the opening and closing adjusting rod.
Furthermore, a groove is formed in the operating surface, the energy storage knob is connected with the shell through the groove, and the energy storage knob is installed in the shell and does not exceed the plane of the operating surface.
Adopt above-mentioned technical scheme, the circuit breaker is through the expert and the disconnected of rotatory divide-shut brake regulating lever control circuit breaker, when divide-shut brake regulating lever counter-clockwise turning and pole body when the slope of left side, the circuit breaker is the on-state, when clockwise turning and pole body when the slope of right side, the circuit breaker is the off-state, through operating the energy storage knob, be used for realizing the storage to the electric energy before the circuit breaker switch-on, increase the security when circular telegram, the energy storage knob wholly embeds in the shell, make the divide-shut brake regulating lever not take place to interfere with the energy storage knob when removing, wholly arrange succinctly and convenient operation.
The utility model discloses further set up to, the bottom of shell is equipped with the mounting panel, be equipped with the mounting hole on the mounting panel.
By adopting the technical scheme, the mounting hole is a threaded hole, so that when the circuit breaker is mounted, the circuit breaker is connected with the mounting plate in a threaded connection mode through a screw, the circuit breaker is fixed on the mounting bracket, and the circuit breaker is simple in integral structure and convenient to mount.
The embodiments of the present invention will be further explained with reference to the drawings.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
Detailed Description
As shown in fig. 1 and 2, an outdoor high-voltage circuit breaker, including shell 01, be equipped with circuit breaker body 02 on shell 01, shell 01 wholly is "article" font, and shell 01 central authorities department is equipped with regulating box 03, and circuit breaker body 02 is the triangular arrangement at shell 01 upper surface, circuit breaker body 02 includes insulating vacuum package 21 and current transformer 22, and orientation between the current transformer 22 has the contained angle, and insulating vacuum package 21's top is equipped with inlet wire end 211, and current transformer 22 one end is equipped with outlet wire end 221 and the other end is connected with insulating vacuum package 21, one side of shell 01 is equipped with operation face 11, is equipped with control mechanism 04 on the operation face 11. Three-phase electricity is received through inlet wire end 211 and is connect out by outlet wire end 221, through the break-make and the charge-discharge energy of control mechanism 04 control circuit breaker, through the shell 01 of "article" font with three explosion chambers on the circuit breaker change into the triangle-shaped range by "one" font range on the market, reduce the whole length of circuit breaker, the required support frame intensity requirement of installation also reduces relatively to reduce installation cost and reduce the probability of taking place the interference with other equipment.
The current transformer 22 is divided into a first transformer 23, a second transformer 24 and a third transformer 25, and an included angle between the first transformer 23 and the second transformer 24 and an included angle between the second transformer 24 and the third transformer 25 are 15-60 degrees. Further, the housing 01 is provided with inclined side surfaces perpendicular to the directions of the first transformer 23 and the third transformer 25, and the first transformer 23 and the third transformer 25 are connected with the housing 01 through the corresponding inclined side surfaces. Further, the incoming terminals 211 are all oriented towards the operation surface 11, and the outgoing terminals 221 are oriented in the same direction as the current transformer 22. First mutual-inductor 23 and third mutual-inductor 25 locate the both ends of second mutual-inductor 24, and first mutual-inductor 23 and third mutual-inductor 25 are axisymmetric's both ends, through increase with second mutual-inductor 24's contained angle, conveniently be qualified for the next round of competitions the connection of end 221, reduce the mutual interference of current transformer 22 simultaneously, keep the stability of circuit, the orientation of inlet wire end 211 is the same makes the three-phase electricity that is convenient for distinguish when connecing with connecing of electric wire, convenient wiring.
The utility model discloses further set up to, control mechanism 04 is including divide-shut brake regulation pole 41 and energy storage knob 42, adjusts the combined floodgate and the separating brake that pole 41 controlled the circuit breaker through rotatory divide-shut brake, controls the energy storage of circuit breaker to the electric energy through energy storage knob 42. Furthermore, the opening and closing adjusting rod 41 is arranged on the operating surface 11 and connected with the adjusting box 03, the moving track of the opening and closing adjusting rod 41 is parallel to the operating surface 11, and the energy storage knob 42 is arranged at one end, facing the ground, of the opening and closing adjusting rod 41. Furthermore, a groove 13 is arranged on the operation surface 11, the energy storage knob 42 is connected with the housing 01 through the groove 13, and the energy storage knob 42 is installed in the housing 01 and does not exceed the plane of the operation surface 11. The circuit breaker is through the switching-on and breaking of rotatory divide-shut brake regulation pole 41 control circuit breaker, when divide-shut brake regulation pole 41 counter clockwise turning and pole body when the slope to the left side, the circuit breaker is the on-state, when clockwise turning and pole body when the slope to the right side, the circuit breaker is the off-state, through operation energy storage knob 42, be used for realizing the storage of circuit breaker before putting through the electric energy, increase the security when circular telegram, energy storage knob 42 wholly is embedded in shell 01, make divide-shut brake regulation pole 41 not take place to interfere with energy storage knob 42 when removing, wholly arrange succinctly and convenient operation.
The bottom of shell 01 is equipped with mounting panel 14, be equipped with mounting hole 141 on the mounting panel 14. The mounting hole 141 is a threaded hole, so that when the breaker is mounted, the breaker is connected with the mounting plate 14 in a threaded connection mode through a screw, the breaker is fixed on the mounting bracket, and the breaker is simple in overall structure and convenient to mount.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited thereto, and any modification that utilizes the inventive concepts will be within the scope of the patent claims.
Claims (8)
1. The utility model provides an outdoor high voltage circuit breaker, its characterized in that, includes the shell, is equipped with circuit breaker body on the shell, the whole "article" font that is of shell, shell central authorities department are equipped with the regulating box, and circuit breaker body is the triangle and arranges at the shell upper surface, circuit breaker body includes insulating vacuum package and current transformer, and orientation between the current transformer has the contained angle, and the top of insulating vacuum package is equipped with the inlet wire end, and current transformer one end is equipped with outlet wire end and the other end is connected with insulating vacuum package, one side of shell is equipped with the operation face, is equipped with control mechanism on the operation face.
2. An outdoor high voltage circuit breaker according to claim 1, characterized in that: the current transformer is divided into a first transformer, a second transformer and a third transformer, and an included angle between the first transformer and the second transformer and an included angle between the second transformer and the third transformer are 15-60 degrees.
3. An outdoor high voltage circuit breaker according to claim 2, characterized in that: the shell is provided with an inclined side surface which is vertical to the orientation of the first mutual inductor and the third mutual inductor, and the first mutual inductor and the third mutual inductor are connected with the shell through the corresponding inclined side surfaces.
4. An outdoor high voltage circuit breaker according to claim 3, characterized in that: the direction of the wire inlet end heads faces the direction of the operation surface, and the direction of the wire outlet end heads is the same as the direction of the current transformer.
5. An outdoor high voltage circuit breaker according to any one of claims 1-4, characterized in that: the control mechanism comprises a switching-on and switching-off adjusting rod and an energy storage knob, switching-on and switching-off of the circuit breaker are controlled by rotating the switching-on and switching-off adjusting rod, and energy storage of the circuit breaker for electric energy is controlled by the energy storage knob.
6. An outdoor high voltage circuit breaker according to claim 5, characterized in that: the opening and closing adjusting rod is arranged on the operating surface and connected with the adjusting box, the moving track of the opening and closing adjusting rod is parallel to the operating surface, and the energy storage knob is arranged at one end, facing the ground, of the opening and closing adjusting rod.
7. An outdoor high voltage circuit breaker according to claim 6, characterized in that: the energy storage knob is arranged in the shell and does not exceed the plane of the operating surface.
8. An outdoor high voltage circuit breaker according to claim 7, characterized in that: the bottom of shell is equipped with the mounting panel, be equipped with the mounting hole on the mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120395113.1U CN214254246U (en) | 2021-02-22 | 2021-02-22 | Outdoor high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120395113.1U CN214254246U (en) | 2021-02-22 | 2021-02-22 | Outdoor high-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214254246U true CN214254246U (en) | 2021-09-21 |
Family
ID=77728334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120395113.1U Active CN214254246U (en) | 2021-02-22 | 2021-02-22 | Outdoor high-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214254246U (en) |
-
2021
- 2021-02-22 CN CN202120395113.1U patent/CN214254246U/en active Active
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