CN205680603U - A kind of disconnecting switch of protection against electric shock - Google Patents
A kind of disconnecting switch of protection against electric shock Download PDFInfo
- Publication number
- CN205680603U CN205680603U CN201620415750.XU CN201620415750U CN205680603U CN 205680603 U CN205680603 U CN 205680603U CN 201620415750 U CN201620415750 U CN 201620415750U CN 205680603 U CN205680603 U CN 205680603U
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- China
- Prior art keywords
- patch panel
- gland
- disconnecting switch
- sides
- protection against
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- 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.)
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses the disconnecting switch of a kind of protection against electric shock, described housing side is provided with the first patch panel, described first patch panel is extended to enclosure interior by the first through hole, described housing opposite side is provided with the second patch panel, the side of described first patch panel and the second patch panel is equipped with bolt clamp device, described first patch panel and the second patch panel side are equipped with ground connection clamp device, described first patch panel and the second patch panel opposite side have been fixedly connected with static contact, described housing upper surface is provided with the second through hole, described second through hole both sides are equipped with gland, it is fixedly connected with coil tension spring inside described gland, described coil tension spring both sides are mounted on insulating telescopic bar, and insulating telescopic bar one end is fixedly mounted on gland.By static contact and the shape of moving contact, it is achieved disconnecting switch increases contact area and firmly connects, it is to avoid the accident caused by loose contact, strengthen reliability.
Description
Technical field
This utility model relates to kind of a high pressure anti-shock device technical field, the disconnecting switch of a kind of protection against electric shock.
Background technology
Disconnecting switch is to use most a kind of electrical equipment in high-voltage switch electric appliance, and the principles and structure of itself compares
Simply, but owing to usage amount is big, functional reliability requirement height, to electric substation, the shadow of the design of power plant, foundation and safe operation
Ringing the biggest, isolation separates with an obvious cut-off point with power supply, to ensure the safety of maintainer and equipment, it is therefore proposed that
A kind of disconnecting switch of protection against electric shock.
Utility model content
The purpose of this utility model is to provide the disconnecting switch of a kind of protection against electric shock, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model following technical scheme of offer: the disconnecting switch of a kind of protection against electric shock, the end of including
Frame, described chassis bottom surface both sides all have screw, are installed with insulated column on the upside of described underframe, and described insulated column upper end is solid
Determining connection has housing, described housing both sides all to have the first through hole, and described housing side is provided with the first patch panel, and described first connects
Line plate is extended to enclosure interior by the first through hole, and described housing opposite side is provided with the second patch panel, described first patch panel and
The side of two patch panels is equipped with bolt clamp device, described first patch panel and the second patch panel side and is equipped with ground connection fastening
Device, described first patch panel and the second patch panel opposite side have been fixedly connected with static contact, and described housing upper surface is provided with
Two through holes, described second through hole both sides are equipped with gland, are fixedly connected with coil tension spring, described coil tension spring inside described gland
Both sides are mounted on insulating telescopic bar, and insulating telescopic bar one end is fixedly mounted on gland, and described coil tension spring one end is fixed
Connecting and have removable baffle plate, be provided with insulator on the upside of described gland, described insulator lower end is installed with moving contact.
Preferably, described insulator upper end is installed with projection.
Preferably, the quantity of described insulated column is 2.
Preferably, described coil tension spring is 2 with the quantity of removable baffle plate, and is symmetrically mounted on gland both sides.
Preferably, the quantity of described insulating telescopic bar is 4, and is symmetrically mounted on gland both sides.
Compared with prior art, the beneficial effects of the utility model are: the disconnecting switch of this protection against electric shock by static contact and
The shape of moving contact, by the ceramic insulating layer arranged on housing and housing and insulator and insulated column, it is achieved protection against electric shock
Purpose, it is achieved disconnecting switch increases contact area and firmly connects, it is to avoid the accident caused by loose contact, strengthens reliability.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is that this utility model switchs closing structure schematic diagram；
Fig. 3 is this utility model A portion schematic enlarged-scale view.
In figure: 1 underframe, 2 insulated columns, 3 first patch panels, 31 bolt clamp devices, 32 ground connection clamp devices, 4 second connect
Line plate, 41 static contacts, 5 insulators, 51 moving contacts, 52 projections, 6 housings, 61 ceramic insulating layers, 62 first through holes, 63 second lead to
Hole, 7 may move baffle plate, 8 coil tension springs, 9 insulating telescopic bars, 10 glands, 11 screws.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-3, a kind of technical scheme of this utility model offer: the disconnecting switch of a kind of protection against electric shock, including underframe
1, described underframe 1 lower surface both sides all have screw 11, are installed with insulated column 2, described insulated column 2 on the upside of described underframe 1
Upper end is fixedly connected with housing 6, and described housing 6 both sides all have the first through hole 62, and described housing 6 side is provided with the first patch panel
3, it is internal that described first patch panel 3 is extended to housing 6 by the first through hole 62, and described housing 6 opposite side is provided with the second patch panel 4,
The side of described first patch panel 3 and the second patch panel 4 is equipped with bolt clamp device 31, described first patch panel 3 and second
Patch panel 4 side is equipped with ground connection clamp device 32, and described first patch panel 3 is fixedly connected with the second patch panel 4 opposite side
Having static contact 41, described housing 6 upper surface to be provided with the second through hole 63, described second through hole 63 both sides are equipped with gland 10, described
Being fixedly connected with coil tension spring 8 inside gland 10, described coil tension spring 8 both sides are mounted on insulating telescopic bar 9, and insulating telescopic
Bar 9 one end is fixedly mounted on gland 10, and described coil tension spring 8 one end is fixedly connected with removable baffle plate 7, on described gland 10
Side is provided with insulator 5, and described insulator 5 lower end is installed with moving contact 51, and described insulator 5 upper end is installed with projection
52, described coil tension spring 8 is 2 with the quantity of removable baffle plate 7, and is symmetrically mounted on gland 10 both sides, and described insulation is stretched
The quantity of contracting bar 9 is 4, and is symmetrically mounted on gland 10 both sides.
Operation principle: during work, will be led by the bolt clamp device 31 on the first patch panel 3 and the second patch panel 4
Line accesses, and power supply is sent on static contact 41, still in Disconnected mode, when needing power supply, moving contact 51 is inserted into two glands
The inner chamber of 10, by the removable baffle plate 7 of insulator 5 extruding, so that coil tension spring 8 stretches so that moving contact 51 stably connects
Logical, when need not power supply, removing moving contact 51, stopping power supply.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a disconnecting switch for protection against electric shock, including underframe (1), it is characterised in that: described underframe (1) lower surface both sides all have
Screw (11), described underframe (1) upside is installed with insulated column (2), and described insulated column (2) upper end is fixedly connected with housing
(6), described housing (6) both sides all have the first through hole (62), and described housing (6) side is provided with the first patch panel (3), and described
It is internal that one patch panel (3) is extended to housing (6) by the first through hole (62), and described housing (6) opposite side is provided with the second patch panel
(4), described first patch panel (3) is equipped with bolt clamp device (31), described first wiring with the side of the second patch panel (4)
Plate (3) and the second patch panel (4) side are equipped with ground connection clamp device (32), described first patch panel (3) and the second patch panel
(4) opposite side has been fixedly connected with static contact (41), and described housing (6) upper surface is provided with the second through hole (63), and described second leads to
Hole (63) both sides are equipped with gland (10), and described gland (10) inner side is fixedly connected with coil tension spring (8), described coil tension spring
(8) both sides are mounted on insulating telescopic bar (9), and insulating telescopic bar (9) one end is fixedly mounted on gland (10), described flexible
Spring (8) one end is fixedly connected with removable baffle plate (7), and described gland (10) upside is provided with insulator (5), described insulator
(5) lower end is installed with moving contact (51).
The disconnecting switch of a kind of protection against electric shock the most according to claim 1, it is characterised in that: described insulator (5) upper end is solid
Dingan County is equipped with projection (52).
The disconnecting switch of a kind of protection against electric shock the most according to claim 1, it is characterised in that: the quantity of described insulated column (2)
It it is 2.
The disconnecting switch of a kind of protection against electric shock the most according to claim 1, it is characterised in that: described coil tension spring (8) with can
The quantity of moving stop (7) is 2, and is symmetrically mounted on gland (10) both sides.
The disconnecting switch of a kind of protection against electric shock the most according to claim 1, it is characterised in that: described insulating telescopic bar (9)
Quantity is 4, and is symmetrically mounted on gland (10) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415750.XU CN205680603U (en) | 2016-05-10 | 2016-05-10 | A kind of disconnecting switch of protection against electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415750.XU CN205680603U (en) | 2016-05-10 | 2016-05-10 | A kind of disconnecting switch of protection against electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680603U true CN205680603U (en) | 2016-11-09 |
Family
ID=57439481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415750.XU Active CN205680603U (en) | 2016-05-10 | 2016-05-10 | A kind of disconnecting switch of protection against electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680603U (en) |
-
2016
- 2016-05-10 CN CN201620415750.XU patent/CN205680603U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |