CN213781927U - Solid-sealed polar pole for outdoor pole-mounted switch - Google Patents
Solid-sealed polar pole for outdoor pole-mounted switch Download PDFInfo
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- CN213781927U CN213781927U CN202022935919.3U CN202022935919U CN213781927U CN 213781927 U CN213781927 U CN 213781927U CN 202022935919 U CN202022935919 U CN 202022935919U CN 213781927 U CN213781927 U CN 213781927U
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- current transformer
- conducting rod
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Abstract
The utility model provides an outdoor pole for pole-mounted switch seals belongs to power equipment technical field, specifically includes conducting rod, voltage sensor and current transformer, the conducting rod is used for being connected with circuit major loop connecting piece electricity, voltage sensor with the conducting rod electricity is connected, voltage sensor is close to the one end of conducting rod is the high-pressure end, voltage sensor keeps away from the one end of conducting rod is the low pressure end, voltage sensor's low pressure end is connected with the sensor lead wire, current transformer is close to voltage sensor's low pressure end sets up, current transformer is connected with the current transformer lead wire. The utility model relates to an outdoor column switch can fuse the former voltage sensor who belongs to secondary controlgear and the former switch that belongs to distribution equipment in a switch with sealed utmost point post, avoids distribution equipment and secondary controlgear function to cut apart, effectively improves reliability, intellectuality, the integrated level of column switch.
Description
Technical Field
The utility model relates to an electric power unit, concretely relates to outdoor column switch is with sealing utmost point post admittedly.
Background
The pole top switch is one of the most widely distributed devices of the power distribution network, bears important functions of protection, control, monitoring and the like of the power distribution network, and is an important carrier for realizing the power distribution automation function. However, the primary distribution equipment and the secondary control equipment of the traditional pole top switch are independently designed and manufactured by different manufacturers, and the following problems exist in the specific use process:
(1) the primary equipment and the secondary equipment manufacturers are relatively independent, the functions of the primary equipment and the secondary equipment are split, and the power distribution monitoring and controlling functions are difficult to expand;
(2) the fault interface of the power distribution network is difficult to define, and the manufacturers of primary equipment and secondary equipment mutually deny the fault;
(3) protection, control, measurement, detection etc. device are mutual independence in traditional outdoor column switch and the intelligent component, and outside the switch was arranged in to the intelligent component is outer, lead to that outdoor column switch structure is loose, the integrated level is low, bulky, installs the difficulty on the limited power transmission and distribution equipment circuit in space.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem provide a can fuse secondary control equipment and distribution equipment in a switch, effectively improve the outdoor pole that seals for the pole of the outdoor pole-mounted switch of the reliability and the integrated level of pole-mounted switch.
In order to solve the problems, the utility model provides an embedded pole for an outdoor pole-mounted switch, which comprises a conducting rod, a voltage sensor and a current transformer,
the conducting rod is used for being electrically connected with the circuit main loop connecting piece,
the voltage sensor is electrically connected with the conducting rod, one end of the voltage sensor close to the conducting rod is a high-voltage end, one end of the voltage sensor far away from the conducting rod is a low-voltage end, the low-voltage end of the voltage sensor is connected with a sensor lead,
the current transformer is close to the low-voltage end of the voltage sensor and connected with a current transformer lead.
Furthermore, the voltage sensor is annular, the voltage sensor is wound outside the conducting rod, a space is reserved between the voltage sensor and the conducting rod, and the sensor lead is connected to the outer side of the voltage sensor.
Furthermore, the current transformer is annular, the current transformer is wound outside the voltage sensor, and a space is reserved between the current transformer and the voltage sensor.
Furthermore, the voltage sensor and the conducting rod are connected with each other through a metal connecting contact finger.
Further, the voltage sensor is a capacitive voltage sensor or a resistive voltage sensor.
Further, the conductive rod is made of an iron material.
Furthermore, the conducting rod, the metal connecting contact finger, the voltage sensor, the current transformer, the sensor lead and the current transformer lead are wrapped with insulating materials, and the sensor lead and the current transformer lead extend out of the insulating materials.
Further, the insulating material is an epoxy resin material or an SMC composite material.
Because the utility model relates to an outdoor pole for pole-mounted switch solid-sealed polar pole which comprises a conductive rod, a voltage sensor and a current transformer, the sensor lead wire connected with the voltage sensor can be used for getting electricity and obtaining voltage information, the current transformer lead wire connected with the current transformer is used for obtaining current information, therefore, the utility model discloses an outdoor pole-mounted switch solid-sealed polar pole for pole-mounted switch can realize on-site energy-getting power supply and current and voltage signal acquisition, can satisfy the state monitoring and fault warning of primary power distribution equipment and secondary control equipment through the acquired current and voltage signals, and fuses the voltage sensor originally belonging to the secondary control equipment and the switch originally belonging to the primary power distribution equipment into the primary switch, thereby avoiding the functional rupture of the primary power distribution equipment and the secondary control equipment, the fault interface of a power distribution network is difficult to be defined, and the problem that the primary power distribution equipment and the secondary control equipment manufacturer mutually push against each other appears, the reliability, the intellectualization and the integration of the column switch can be effectively improved, and the installation on the power transmission and distribution equipment line with limited space is more convenient.
Drawings
Fig. 1 is the embodiment of the present invention provides a schematic structural diagram of an embedded pole for an outdoor pole-mounted switch.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
The terms "upper", "lower", "front", "rear", "left" and "right" and the like in the embodiments of the present invention indicate directions or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
If there is a description in an embodiment of the present invention referring to "first", "second", etc., the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
As shown in fig. 1, an embedded pole for an outdoor pole-mounted switch of the embodiment of the present invention comprises a conductive rod 1, a voltage sensor 3 and a current transformer 4,
the conducting rod 1 is used for being electrically connected with a circuit main loop connecting piece 5,
the voltage sensor 3 is electrically connected with the conducting rod 1, one end, close to the conducting rod 1, of the voltage sensor 3 is a high-voltage end, one end, far away from the conducting rod 1, of the voltage sensor 3 is a low-voltage end, the low-voltage end of the voltage sensor 3 is connected with a sensor lead 6, the sensor lead 6 can be used for getting electricity, the sensor lead 6 is connected with other electric devices to supply power for the other electric devices, voltage information transmitted by the voltage sensor 3 can be obtained through the sensor lead 6, and the voltage information can be used for measuring voltage;
the current transformer 4 is arranged close to the low-voltage end of the voltage sensor 3, the current transformer 4 is connected with a current transformer lead 7, and current information transmitted by the current transformer 4 is obtained through the current transformer lead 7 and is used for current measurement. Because the utility model relates to an outdoor column switch is with sealing utmost point post includes conducting rod 1, voltage sensor 3 and current transformer 4 admittedly, and the sensor lead wire 6 of being connected with voltage sensor 3 can be used to get the electricity and obtain voltage information, and the current transformer lead wire 7 of being connected with current transformer 4 is used for obtaining current information, consequently the utility model relates to an outdoor column switch is with sealing utmost point post admittedly is used for column switch can realize on-the-spot energy-taking power supply and electric current, voltage signal collection, through electric current, the voltage signal of gathering, can satisfy the state monitoring, the fault warning of distribution equipment, secondary control equipment to fuse the voltage sensor who originally belongs to secondary control equipment and the switch that originally belongs to distribution equipment in a switch, avoid the function of distribution equipment and secondary control equipment to split, and distribution network fault interface is difficult to define, The problem that primary distribution equipment and secondary control equipment manufacturers mutually trust appears, reliability, intellectuality, the integrated level of on-column switch can be effectively improved to it is more convenient to install on the limited power transmission and distribution equipment circuit in space. When in use, the utility model relates to an outdoor pole-mounted switch is sealed in the switch with solid sealed pole.
Optionally, the voltage sensor 3 is annular, the voltage sensor 3 is wound outside the conducting rod 1, a gap is left between the voltage sensor 3 and the conducting rod 1, when the main circuit is electrified, the circuit main circuit connecting piece 5 is electrified, the inner side pole plate of the voltage sensor 3 is connected with the circuit main circuit connecting piece 5, namely the high-voltage end, to form the high-voltage end, the outer side pole plate of the voltage sensor 3 is the low-voltage end, and the sensor lead 6 is connected to the outer side of the voltage sensor 3.
Optionally, the current transformer 4 is annular, the current transformer 4 is wound outside the voltage sensor 3, a gap is reserved between the current transformer 4 and the voltage sensor 3, and an inner ring of the current transformer 4 is close to an outer side pole plate of the voltage sensor 3, namely a low-voltage end. Because voltage sensor 3, current transformer 4 are the annular, and current transformer 4 winds outside voltage sensor 3, makes the utility model discloses outdoor column switch is with sealing solid utmost point post compact structure, small, simple to operate adopts the utility model discloses outdoor column switch is with the column switch who seals utmost point post admittedly, small, compact structure.
Optionally, the voltage sensor 3 and the conducting rod 1 are connected with each other through the metal connecting contact finger 2, so that the connection between the voltage sensor 3 and the conducting rod 1 is firmer.
Optionally, the voltage sensor 3 is a capacitive voltage sensor or a resistive voltage sensor.
Optionally, the conducting rod 1 is made of an iron material, so that the conducting rod 1 is convenient to obtain and low in cost.
Optionally, the conducting rod 1, the metal connecting contact finger 2, the voltage sensor 3, the current transformer 4, the sensor lead 6 and the current transformer lead 7 are wrapped with insulating materials, and the sensor lead 6 and the current transformer lead 7 extend out of the insulating materials. The parcel has insulating material between each component, has both realized the mutual insulation between each component except that the tie point, plays the mechanical connection effect again, makes the utility model discloses outdoor column switch is with sealing utmost point post structure compacter.
Alternatively, the insulating material can be epoxy resin material or SMC composite material or other material with good insulating property.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.
Claims (8)
1. An embedded pole for an outdoor pole-mounted switch is characterized in that,
comprises a conducting rod (1), a voltage sensor (3) and a current transformer (4),
the conducting rod (1) is used for being electrically connected with the circuit main loop connecting piece (5),
the voltage sensor (3) is electrically connected with the conducting rod (1), one end of the voltage sensor (3) close to the conducting rod (1) is a high-voltage end, one end of the voltage sensor (3) far away from the conducting rod (1) is a low-voltage end, the low-voltage end of the voltage sensor (3) is connected with a sensor lead (6),
the current transformer (4) is close to the low-voltage end of the voltage sensor (3), and the current transformer (4) is connected with a current transformer lead (7).
2. The embedded pole for outdoor pole-mounted switch of claim 1, wherein,
the voltage sensor (3) is annular, the voltage sensor (3) is wound outside the conducting rod (1), a space is reserved between the voltage sensor (3) and the conducting rod (1), and the sensor lead (6) is connected to the outer side of the voltage sensor (3).
3. The embedded pole for outdoor pole-mounted switch of claim 2, wherein,
the current transformer (4) is annular, the current transformer (4) is wound outside the voltage sensor (3), and a space is reserved between the current transformer (4) and the voltage sensor (3).
4. The embedded pole for outdoor pole-mounted switch of claim 1, wherein,
the voltage sensor (3) and the conducting rod (1) are connected with each other through a metal connecting contact finger (2).
5. The embedded pole for outdoor pole-mounted switch of claim 1, wherein,
the voltage sensor (3) is a capacitance type voltage sensor or a resistance type voltage sensor.
6. The embedded pole for outdoor pole-mounted switch of claim 1, wherein,
the conducting rod (1) is made of an iron material.
7. The embedded pole for outdoor pole-mounted switch of claim 4, wherein,
the metal connection contact finger is characterized in that the conducting rod (1), the metal connection contact finger (2), the voltage sensor (3), the current transformer (4), the sensor lead (6) and the current transformer lead (7) are wrapped by insulating materials, and the sensor lead (6) and the current transformer lead (7) extend out of the insulating materials.
8. The embedded pole for outdoor pole-mounted switch of claim 7, wherein,
the insulating material is an epoxy resin material or an SMC composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935919.3U CN213781927U (en) | 2020-12-10 | 2020-12-10 | Solid-sealed polar pole for outdoor pole-mounted switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935919.3U CN213781927U (en) | 2020-12-10 | 2020-12-10 | Solid-sealed polar pole for outdoor pole-mounted switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213781927U true CN213781927U (en) | 2021-07-23 |
Family
ID=76898009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022935919.3U Active CN213781927U (en) | 2020-12-10 | 2020-12-10 | Solid-sealed polar pole for outdoor pole-mounted switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213781927U (en) |
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2020
- 2020-12-10 CN CN202022935919.3U patent/CN213781927U/en active Active
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Address after: 101407 Building 1, No.5, South 1st Yueyuan street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Jebet Electric Co.,Ltd. Address before: 101407 Building 1, No.5, South 1st Yueyuan street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee before: BEIJING JIEYUAN ELECTRIC Co.,Ltd. |