CN209471874U - A kind of high voltage isolator increasing contact area - Google Patents
A kind of high voltage isolator increasing contact area Download PDFInfo
- Publication number
- CN209471874U CN209471874U CN201920588923.1U CN201920588923U CN209471874U CN 209471874 U CN209471874 U CN 209471874U CN 201920588923 U CN201920588923 U CN 201920588923U CN 209471874 U CN209471874 U CN 209471874U
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- CN
- China
- Prior art keywords
- shaped board
- contact area
- high voltage
- connector
- voltage isolator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses the high voltage isolators that one kind can increase contact area, including the first U-shaped board, the upper end two sides of first U-shaped board are respectively and fixedly provided with support column, the upper end of two support columns is removably connected with L-type plate and connector respectively, first U-shaped board is equipped with regulating device, the regulating device is equipped with the second U-shaped board, and second U-shaped board be rotatably connected on connector, it is fixed with partition jointly in opposing sidewalls in second U-shaped board, equal sliding sleeve is connected to slide bar on the partition and the second U-shaped board, one end of two slide bars is respectively and fixedly provided with baffle, the opposite side of two slide bars is respectively and fixedly provided with clamping plate.The utility model can adjust the contact area of contact as needed, facilitate the connection area increased between clamping plate and L-type plate, thus help to ensure that the unobstructed of circuit connection, help to promote the safety transmitted electricity, and it can effectively carry out insulation processing, guarantee the safety used in turn, guarantees staff.
Description
Technical field
The utility model relates to high voltage isolator technical fields, more particularly to a kind of height that can increase contact area
Press disconnecting switch.
Background technique
High voltage isolator is device for switching important in power plant and substation's electrical system, need to be matched with high-voltage circuitbreaker
Set uses.Disconnecting switch is suitable for three-phase alternating current 50Hz, the inside plant of voltage rating 12KV.For high-tension apparatus have voltage and
Column load is connected in the case where carrying, and cutting or conversion line are used.Its major function is: guaranteeing that High-Voltage Electrical Appliances and device are overhauling
Safety when work, plays isolation voltage, cannot with cut off, put into load current and cut-off short circuit current, only can be used
In the certain handover operations for not generating powerful electric arc, i other words it does not have arc-suppression function；It is divided by infield difference, within doors
Formula outside formula and room is divided into, open side type by insulation column number, and queen post and three pillar type, each voltage class have optional equipment, energy
The safety used is effectively ensured.
But present high voltage isolation switch contact contact area is inconvenient to adjust, the increase contact area of fast and stable,
Be unfavorable for guarantee circuit it is unobstructed, thus it cannot be guaranteed that transmission of electricity safety, for this purpose, we have proposed one kind can increase contact
The high voltage isolator of area solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed can increase contact
The high voltage isolator of contact area.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high voltage isolator increasing contact area, including the first U-shaped board, first U-shaped board it is upper
End two sides are respectively and fixedly provided with support column, and the upper end of two support columns is removably connected with L-type plate and connector, the first U respectively
Template is equipped with regulating device, and the regulating device is equipped with the second U-shaped board, and the second U-shaped board is rotatably connected on connector,
Partition is fixed in opposing sidewalls in second U-shaped board jointly, sliding sleeve is connected to cunning on the partition and the second U-shaped board
Bar, one end of two slide bars are respectively and fixedly provided with baffle, and the opposite side of two slide bars is respectively and fixedly provided with clamping plate, and two clamping plates are and L-type
Plate is corresponding, and spring is arranged on the slide bar, and two springs are respectively positioned in the second U-shaped board.
Preferably, there are two third bolts through setting on the L-type plate and connector, and the upper end of two support columns is all provided with
There are two tapped blind hole, four tapped blind holes are corresponded with four third bolts respectively, the lower thread of the third bolt
It is socketed in tapped blind hole, support porcelain vase is arranged on the support column, the upper end of two support porcelain vases is contradicted respectively in L-type plate
It contradicts with the lower end of the lower end of connector, two support porcelain vases in the upper end of the first U-shaped board.
Preferably, the regulating device includes the threaded rod that screw thread is socketed in the first U-shaped board, the upper end of the threaded rod
It is rotatably connected to connecting rod, one end of the connecting rod is rotatably connected to rotor plate, and it is U-shaped that one end of the rotor plate is located at second
In plate, and the second U-shaped board is rotatably connected in the opposing sidewalls in the second U-shaped board.
Preferably, it is equipped with sliding slot in the opposing sidewalls in second U-shaped board, is respectively mounted that there are two sliding in the sliding slot
Block, two sliding blocks of the same side are separately fixed at the two sides of one of clamping plate for two sliding blocks in one group, same group.
Preferably, the upper end two sides of first U-shaped board are equipped with opening, and two support columns are respectively positioned on two and are open it
Between, through the second bolt is equipped in the opening, the threaded upper ends of second bolt are socketed with nut, the L-type plate and company
The first bolt is equipped on fitting.
Preferably, one end of two springs is separately fixed on one end side wall in the second U-shaped board and the side of partition, and two
The opposite side of a spring is separately fixed at the side of two clamping plates.
Compared with prior art, the utility model has the beneficial effects that
1, by regulating device, the cooperation of slide bar, spring and L-type plate, facilitate and drive clamping plate rotation and movement, solve not
The problem of being adjustable contact area has achieved the purpose that improve safety in utilization, convenient to adjust clamping plate and L-type as needed
Contact area between plate helps to ensure that the unobstructed of circuit connection, improves the safety of transmission of electricity；
2, by sliding block, support column, the cooperation for supporting porcelain vase and a variety of bolts, it can guarantee the steady movement of clamping plate, and
It can effectively insulate, to guarantee the safety used, preferably protect staff；
In conclusion the utility model can adjust the contact area of contact as needed, facilitate increase clamping plate and L-type plate it
Between connection area, thus help to ensure that the unobstructed of circuit connection, facilitate the safety for promoting transmission of electricity, and can be effective
Insulation processing is carried out, and then guarantees the safety used, guarantees staff.
Detailed description of the invention
Fig. 1 be the utility model proposes one kind can increase contact area high voltage isolator front view；
Fig. 2 be the utility model proposes one kind internal structure of high voltage isolator that can increase contact area show
It is intended to；
Fig. 3 be the utility model proposes one kind can increase contact area high voltage isolator A at enlarged drawing；
Fig. 4 be the utility model proposes one kind can increase contact area high voltage isolator support porcelain vase knot
Structure schematic diagram.
In figure: porcelain vases, 4 second bolts, 5 first U-shaped boards, 6 clamping plates, 7 second U-shaped are supported in 1 L-type plate, 2 first bolts, 3
Plate, 8 rotor plates, 9 connecting rods, 10 threaded rods, 11 nuts, 12 openings, 13 connectors, 14 baffles, 15 slide bars, 16 sliding slots, 17 are slided
Block, 18 springs, 19 partitions, 20 tapped blind holes, 21 support columns.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of high voltage isolator increasing contact area, including the first U-shaped board 5, first is U-shaped
The upper end two sides of plate 5 are equipped with opening 12, and two support columns 21 are respectively positioned between two openings 12, through being equipped with the in opening 12
The threaded upper ends of two bolts 4, the second bolt 4 are socketed with nut 11, by the cooperation of the second bolt 4 and nut 11, it is convenient and its
He is attached component, under the action of opening 12, is adjustable the distance between two second bolts 4, is preferably consolidated
Connection；
The first bolt 2 is equipped on L-type plate 1 and connector 13, convenient and other component is attached, the first U-shaped board 5
Upper end two sides are respectively and fixedly provided with support column 21, and the upper end of two support columns 21 is removably connected with L-type plate 1 and connector 13 respectively,
First U-shaped board 5 is equipped with regulating device, and regulating device is equipped with the second U-shaped board 7, and the second U-shaped board 7 is rotatably connected on connection
On part 13, facilitate the angle for adjusting the second U-shaped board 7 by regulating device, consequently facilitating being opened and closed；
Partition 19, equal sliding sleeve on partition 19 and the second U-shaped board 7 are fixed in opposing sidewalls in second U-shaped board 7 jointly
It is connected to slide bar 15, one end of two slide bars 15 is respectively and fixedly provided with baffle 14, avoids excessive movement, and the opposite side of two slide bars 15 is equal
It is fixed with clamping plate 6, two clamping plates 6 are and L-type plate 1 is corresponding, and when the rotation of the second U-shaped board 7, clamping plate 6 follows movement, so as to
Contradict L-type plate 1, with the variation of 7 rotational angle of the second U-shaped board, the contact area being adjustable between clamping plate 6 and L-type plate 1；
Spring 18 is arranged on slide bar 15, one end of two springs 18 is separately fixed at the one end in the second U-shaped board 7
On the wall and side of partition 19, the opposite side of two springs 18 are separately fixed at the side of two clamping plates 6, and two springs 18 are equal
In the second U-shaped board 7, spring 18 can push clamping plate 6 securely to contradict L-type plate 1, guarantee the stability of connection；
It is equipped with sliding slot 16 in opposing sidewalls in second U-shaped board 7, is respectively mounted in sliding slot 16 there are two sliding block 17, it is same
Two sliding blocks 17 of side are separately fixed at the two sides of one of clamping plate 6, sliding block 17 for two sliding blocks 17 in one group, same group
It is moved in sliding slot 16, guarantees the steady of the movement of clamping plate 6, so as to preferably be attached.
In the utility model, through setting there are two third bolt on L-type plate 1 and connector 13, two support columns 21
Upper end is all provided with there are two tapped blind hole 20, and four tapped blind holes 20 are corresponded with four third bolts respectively, third bolt
Lower thread is socketed in tapped blind hole, is facilitated carry out installing and dismounting, is convenient for assembling, facilitates and overhauled, and is extended and is used
Service life；
It is arranged on support column 21 and supports porcelain vase 3, the upper end of two support porcelain vases 3 is contradicted respectively in L-type plate 1 and connector
The lower end of 13 lower end, two support porcelain vases 3 is contradicted in the upper end of the first U-shaped board 5, insulation can be effectively ensured, to guarantee
The safety of transmission of electricity.
In the utility model, regulating device includes the threaded rod 10 that screw thread is socketed in the first U-shaped board 5, threaded rod 10
Upper end is rotatably connected to connecting rod 9, and one end of connecting rod 9 is rotatably connected to rotor plate 8, and it is U-shaped that one end of rotor plate 8 is located at second
In plate 7, and the second U-shaped board 7 is rotatably connected in the opposing sidewalls in the second U-shaped board 7, rotates threaded rod 10 forward or backwards,
So as to drive rotor plate 8 to rotate by connecting rod 9, and then convenient for adjusting the angle of the second U-shaped board 7.
In the utility model, in use, by the second bolt 4, convenient and other component is attached, and 12 energy that are open
Facilitate and adjust the distance between two second bolts 4, so as to preferably be fixed, rotates threaded rod 10 forward or backwards,
To facilitate the height of adjusting threaded rod 10, and then convenient for driving rotor plate 8 to rotate by connecting rod 9, then drive second is U-shaped
Plate 7 rotates, and when the rotation of the second U-shaped board 7, two clamping plates 6 can be driven to follow, so as to make two clamping plates 6 clamp L-type plate 1, root
It is different according to the angle of the second U-shaped board 7, facilitate the contact area adjusted between two clamping plates 6 and L-type plate 1, sliding block 17 is in sliding slot 16
Interior movement, to guarantee the mobile stationarity of clamping plate 6, spring 18 facilitates the firm clamping L-type plate 1 of clamping plate 6, supports 3 energy of porcelain vase
It effectively insulate, to guarantee the safety used.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. one kind can increase the high voltage isolator of contact area, including the first U-shaped board (5), it is characterised in that: described
The upper end two sides of one U-shaped board (5) are respectively and fixedly provided with support column (21), and the upper end of two support columns (21) is removably connected with L respectively
Template (1) and connector (13), first U-shaped board (5) are equipped with regulating device, and it is U-shaped that the regulating device is equipped with second
Plate (7), and the second U-shaped board (7) is rotatably connected on connector (13), it is common in the opposing sidewalls in second U-shaped board (7)
It is fixed with partition (19), equal sliding sleeve is connected to slide bar (15) on the partition (19) and the second U-shaped board (7), two slide bars (15)
One end be respectively and fixedly provided with baffle (14), the opposite side of two slide bars (15) is respectively and fixedly provided with clamping plate (6), and two clamping plates (6) are and L
Template (1) is corresponding, is arranged with spring (18) on the slide bar (15), and two springs (18) are respectively positioned on the second U-shaped board (7)
It is interior.
2. the high voltage isolator that one kind according to claim 1 can increase contact area, which is characterized in that described
Through setting there are two third bolt on L-type plate (1) and connector (13), the upper end of two support columns (21) is all provided with that there are two spiral shells
Line blind hole (20), four tapped blind holes (20) correspond with four third bolts respectively, the lower thread of the third bolt
It is socketed in tapped blind hole, is arranged on the support column (21) and supports porcelain vase (3), two are supported the upper end difference of porcelain vase (3)
It contradicts in the lower end of L-type plate (1) and connector (13), two are supported the lower end of porcelain vase (3) to contradict in the first U-shaped board (5)
Upper end.
3. the high voltage isolator that one kind according to claim 1 can increase contact area, which is characterized in that described
Regulating device includes the threaded rod (10) that screw thread is socketed on the first U-shaped board (5), the upper end rotation connection of the threaded rod (10)
Have connecting rod (9), one end of the connecting rod (9) is rotatably connected to rotor plate (8), and one end of the rotor plate (8) is located at the
In two U-shaped boards (7), and the second U-shaped board (7) is rotatably connected in the opposing sidewalls in the second U-shaped board (7).
4. the high voltage isolator that one kind according to claim 1 can increase contact area, which is characterized in that described
It is equipped with sliding slot (16), is respectively mounted in the sliding slot (16) there are two sliding block (17) in opposing sidewalls in second U-shaped board (7),
Two sliding blocks (17) of the same side are that two sliding blocks (17) in one group, same group are separately fixed at one of clamping plate (6)
Two sides.
5. the high voltage isolator that one kind according to claim 1 can increase contact area, which is characterized in that described
The upper end two sides of first U-shaped board (5) are equipped with opening (12), and two support columns (21) are respectively positioned between two openings (12), institute
It states through the second bolt (4) are equipped in opening (12), the threaded upper ends of second bolt (4) are socketed with nut (11), the L
The first bolt (2) are equipped on template (1) and connector (13).
6. the high voltage isolator that one kind according to claim 1 can increase contact area, which is characterized in that two
One end of spring (18) is separately fixed on one end side wall in the second U-shaped board (7) and the side of partition (19), two springs
(18) opposite side is separately fixed at the side of two clamping plates (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588923.1U CN209471874U (en) | 2019-04-27 | 2019-04-27 | A kind of high voltage isolator increasing contact area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588923.1U CN209471874U (en) | 2019-04-27 | 2019-04-27 | A kind of high voltage isolator increasing contact area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471874U true CN209471874U (en) | 2019-10-08 |
Family
ID=68094011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920588923.1U Expired - Fee Related CN209471874U (en) | 2019-04-27 | 2019-04-27 | A kind of high voltage isolator increasing contact area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209471874U (en) |
-
2019
- 2019-04-27 CN CN201920588923.1U patent/CN209471874U/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 |
Granted publication date: 20191008 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |