CN209993914U - Arc and resonance elimination cabinet - Google Patents
Arc and resonance elimination cabinet Download PDFInfo
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- CN209993914U CN209993914U CN201921021067.8U CN201921021067U CN209993914U CN 209993914 U CN209993914 U CN 209993914U CN 201921021067 U CN201921021067 U CN 201921021067U CN 209993914 U CN209993914 U CN 209993914U
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- arc
- cabinet
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Abstract
The utility model discloses an arc and harmonic elimination cabinet, which comprises a cabinet body, a bus terminal, a high-voltage isolating switch, a voltage transformer, a harmonic elimination device and an arc elimination device, wherein the cabinet body is divided into two parts by a horizontal clapboard, the bus terminal, high voltage isolator, voltage transformer are located upper portion, harmonic elimination device, the arc extinction device is located the lower part, there is the left side board in cabinet body lower part left side counter mouth, the internal rear side inner panel of cabinet, bottom side inner panel and left side board fixed connection are as an organic whole, there is first spout cabinet body bottom, bottom side inner panel bottom slider slidable mounting is in first spout, the arc extinction device, harmonic elimination device is fixed in the bottom side inner panel, horizontal baffle second spout has first terminal, high voltage isolator and first terminal fixed connection, it has the second terminal still to slidable mounting in the second spout, the second terminal supports the tight contact with first terminal, the arc extinction device, harmonic elimination device is as an organic whole with second terminal fixed connection respectively. The utility model provides high operational reliability makes things convenient for routine maintenance and maintenance.
Description
Technical Field
The utility model relates to an arc extinction harmonic elimination cabinet field specifically is an arc extinction harmonic elimination cabinet.
Background
The arc and resonance extinction cabinet is one of common electrical equipment, an arc extinction device formed by an isolating switch, a voltage transformer and a vacuum contactor and a resonance extinction device formed by a piezoresistor are generally arranged in a cabinet body, a bus terminal is respectively connected with the voltage transformer, the vacuum contactor and the piezoresistor through the isolating switch, the voltage transformer is connected with a controller in the cabinet, when an electric power circuit needs arc extinction and resonance extinction, the arc extinction is realized through the grounded vacuum contactor, and the resonance extinction is realized through the grounded piezoresistor. The inside each device of prior art arc extinction harmonic elimination cabinet is connected and is had the problem of easily becoming flexible to the general unilateral of the cabinet body sets up the cabinet door, need open the cabinet door and get into the interior operation of cabinet when maintaining and overhauing, consequently maintain and overhaul inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an arc extinction harmonic elimination cabinet to solve the easy not hard up, the inconvenient problem of maintenance and maintenance of prior art arc extinction harmonic elimination cabinet internal connection.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the utility model provides an arc extinction harmonic elimination cabinet, is including the cabinet body to and bus terminal, high voltage isolator, voltage transformer, harmonic elimination device, arc extinction device, its characterized in that: the interior of the cabinet body is divided into an upper part and a lower part by a horizontal partition plate, wherein a bus terminal, a high-voltage isolating switch and a voltage transformer are arranged at the upper part in the cabinet body, a resonance eliminating device and an arc eliminating device are respectively arranged at the lower part in the cabinet body, the left side of the lower part of the cabinet body is arranged as a cabinet opening, a left side plate is movably arranged in the cabinet opening, the lower part in the cabinet body is tightly attached to the rear side and tightly attached to the bottom side, a rear inner plate and a bottom inner plate are respectively arranged on the lower part of the cabinet body, the rear inner plate, the bottom inner plate and the left side plate are fixedly connected into a whole, a first chute is arranged at the bottom of the cabinet body, the left end of the first chute extends to the left side of the cabinet body to form a notch, a sliding block is connected at the bottom of the bottom inner plate, the sliding block is arranged in the first chute, the bus terminal is connected with high voltage isolator one end, and the high voltage isolator other end is connected with first connecting row, and first connecting row is connected with voltage transformer, and first connecting row still is connected with the second connecting row, the second connecting row penetrate in the second spout and with first terminal fixed connection, and it has the second terminal still to slidable mounting in the second spout, and second terminal right-hand member supports tight contact with the first terminal left end, arc extinction device, harmonic elimination device are as an organic whole through connecting row and second terminal fixed connection respectively.
The arc and resonance elimination cabinet is characterized in that: the first connecting bar is U-shaped, one side of the U-shaped first connecting bar is fixedly connected with the other end of the high-voltage isolating switch, the other side of the U-shaped first connecting bar is fixedly connected with the voltage transformer, and the bottom of the U-shaped first connecting bar is fixedly connected with a first wiring terminal in the second sliding groove through the second connecting bar.
The arc and resonance elimination cabinet is characterized in that: the left side of the bottom side inner plate is fixedly connected with the bottom side of the left side plate, the left side of the rear side inner plate is fixedly connected with the rear side of the left side plate, and the bottom side of the rear side inner plate is fixedly connected with the rear side of the bottom side inner plate.
The arc and resonance elimination cabinet is characterized in that: the second binding post is fixedly connected with a third connecting row, the third connecting row extends into the lower part in the cabinet body, the arc extinction device and the resonance extinction device are respectively and fixedly connected with a fourth connecting row and a fifth connecting row, and the fourth connecting row and the fifth connecting row are respectively and fixedly connected with the third connecting row.
The arc and resonance elimination cabinet is characterized in that: and a handle is fixed on the outer side surface of the left side plate.
The utility model discloses in, the overall structure that left side board, bottom side inner panel, rear side inner panel constitute can be followed the internal lower part of cabinet and taken out left to take out arc extinguishing device, harmonic elimination device from the internal lower part of cabinet, need not operate in the staff entering cabinet. And simultaneously, the utility model discloses a first terminal and second terminal realize high-voltage isolator and resonance elimination device, arc extinction device's being connected, wherein high-voltage isolator and bus terminal, voltage transformer, first terminal all through corresponding connecting bar fixed connection, arc extinction, resonance elimination device all through connecting bar and second terminal fixed connection, consequently only have the possibility of becoming flexible between first terminal and second terminal, all the other positions all can't become flexible.
Compared with the prior art, the utility model discloses reduced each part junction pine moving point in the cabinet, improved operational reliability to can take out the arc extinction device and eliminate harmonious device from the left side, make things convenient for routine maintenance and maintenance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic drawing of the drawing-out structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in figures 1 and 2, an arc and resonance elimination cabinet comprises a cabinet body 1, a bus terminal 2, a high-voltage isolating switch 3, a voltage transformer 4, a resonance elimination device 5 and an arc elimination device 6, wherein the cabinet body 1 is divided into an upper part and a lower part by a horizontal partition plate 12, the bus terminal 2, the high-voltage isolating switch 3 and the voltage transformer 4 are arranged at the upper part in the cabinet body 1, the resonance elimination device 5 and the arc elimination device 6 are respectively arranged at the lower part in the cabinet body 1, the left side of the lower part of the cabinet body 1 is provided with a cabinet opening, a left side plate 7 is movably arranged in the cabinet opening, the lower part in the cabinet body 1 is tightly attached to the rear side and the bottom side and is respectively provided with a rear inner plate 8 and a bottom side inner plate 9, the rear side inner plate 8, the bottom side inner plate 9 and the left side plate 7 are fixedly connected into a whole, the bottom of the cabinet body 1 is provided with, the sliding block 11 is slidably mounted in the first sliding groove 10, the arc extinction device 5 and the resonance extinction device 6 are respectively fixed on the bottom side inner plate 9, the bottom of the horizontal partition plate 12 is provided with a second sliding groove 13, the left end of the second sliding groove 13 extends to the left side of the cabinet body 1 to form a notch, the right end in the second sliding groove 13 is fixed with a first binding post 14, the bus terminal 2 is connected with one end of the high-voltage isolating switch 3, the other end of the high-voltage isolating switch 3 is connected with a first connecting bar 15, the first connecting bar 15 is connected with the voltage transformer 4, the first connecting bar 15 is also connected with a second connecting bar 16, the second connecting bar 16 penetrates into the second sliding groove 13 and is fixedly connected with the first binding post 14, the second binding post 17 is further slidably mounted in the second sliding groove 13, the right end of the second binding post 17 is abutted against the, the resonance elimination devices 5 are fixedly connected with the second binding posts 17 into a whole through the connecting rows respectively.
The first connecting bar 15 is U-shaped, one side of the U-shaped first connecting bar 15 is fixedly connected with the other end of the high-voltage isolating switch 3, the other side of the U-shaped first connecting bar 15 is fixedly connected with the voltage transformer 4, and the bottom of the U-shaped first connecting bar 15 is fixedly connected with the first wiring terminal 14 in the second sliding groove 13 through the second connecting bar 16.
The left side of the bottom-side inner plate 9 is fixedly connected with the bottom side of the left side plate 7, the left side of the rear-side inner plate 8 is fixedly connected with the rear side of the left side plate 7, and the bottom side of the rear-side inner plate 8 is fixedly connected with the rear side of the bottom-side inner plate 9.
The second binding post 17 is fixedly connected with a third connecting row 18, the third connecting row 18 extends into the lower part of the cabinet body 1, the arc extinction device 6 and the resonance extinction device 5 are respectively fixedly connected with a fourth connecting row 19 and a fifth connecting row 20, and the fourth connecting row 19 and the fifth connecting row 20 are respectively fixedly connected with the third connecting row 18. A handle 21 is fixed on the outer side surface of the left side plate 7.
The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.
Claims (5)
1. The utility model provides an arc extinction harmonic elimination cabinet, is including the cabinet body to and bus terminal, high voltage isolator, voltage transformer, harmonic elimination device, arc extinction device, its characterized in that: the interior of the cabinet body is divided into an upper part and a lower part by a horizontal partition plate, wherein a bus terminal, a high-voltage isolating switch and a voltage transformer are arranged at the upper part in the cabinet body, a resonance eliminating device and an arc eliminating device are respectively arranged at the lower part in the cabinet body, the left side of the lower part of the cabinet body is arranged as a cabinet opening, a left side plate is movably arranged in the cabinet opening, the lower part in the cabinet body is tightly attached to the rear side and tightly attached to the bottom side, a rear inner plate and a bottom inner plate are respectively arranged on the lower part of the cabinet body, the rear inner plate, the bottom inner plate and the left side plate are fixedly connected into a whole, a first chute is arranged at the bottom of the cabinet body, the left end of the first chute extends to the left side of the cabinet body to form a notch, a sliding block is connected at the bottom of the bottom inner plate, the sliding block is arranged in the first chute, the bus terminal is connected with high voltage isolator one end, and the high voltage isolator other end is connected with first connecting row, and first connecting row is connected with voltage transformer, and first connecting row still is connected with the second connecting row, the second connecting row penetrate in the second spout and with first terminal fixed connection, and it has the second terminal still to slidable mounting in the second spout, and second terminal right-hand member supports tight contact with the first terminal left end, arc extinction device, harmonic elimination device are as an organic whole through connecting row and second terminal fixed connection respectively.
2. An arc and resonance extinction cabinet according to claim 1, characterized in that: the first connecting bar is U-shaped, one side of the U-shaped first connecting bar is fixedly connected with the other end of the high-voltage isolating switch, the other side of the U-shaped first connecting bar is fixedly connected with the voltage transformer, and the bottom of the U-shaped first connecting bar is fixedly connected with a first wiring terminal in the second sliding groove through the second connecting bar.
3. An arc and resonance extinction cabinet according to claim 1, characterized in that: the left side of the bottom side inner plate is fixedly connected with the bottom side of the left side plate, the left side of the rear side inner plate is fixedly connected with the rear side of the left side plate, and the bottom side of the rear side inner plate is fixedly connected with the rear side of the bottom side inner plate.
4. An arc and resonance extinction cabinet according to claim 1, characterized in that: the second binding post is fixedly connected with a third connecting row, the third connecting row extends into the lower part in the cabinet body, the arc extinction device and the resonance extinction device are respectively and fixedly connected with a fourth connecting row and a fifth connecting row, and the fourth connecting row and the fifth connecting row are respectively and fixedly connected with the third connecting row.
5. An arc and resonance extinction cabinet according to claim 1, characterized in that: and a handle is fixed on the outer side surface of the left side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021067.8U CN209993914U (en) | 2019-07-03 | 2019-07-03 | Arc and resonance elimination cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021067.8U CN209993914U (en) | 2019-07-03 | 2019-07-03 | Arc and resonance elimination cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209993914U true CN209993914U (en) | 2020-01-24 |
Family
ID=69297177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021067.8U Expired - Fee Related CN209993914U (en) | 2019-07-03 | 2019-07-03 | Arc and resonance elimination cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209993914U (en) |
-
2019
- 2019-07-03 CN CN201921021067.8U patent/CN209993914U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20210703 |