CN203326458U - Mounting structure for vacuum switch and isolation ground switch in solid insulation cabinet - Google Patents
Mounting structure for vacuum switch and isolation ground switch in solid insulation cabinet Download PDFInfo
- Publication number
- CN203326458U CN203326458U CN2013203202913U CN201320320291U CN203326458U CN 203326458 U CN203326458 U CN 203326458U CN 2013203202913 U CN2013203202913 U CN 2013203202913U CN 201320320291 U CN201320320291 U CN 201320320291U CN 203326458 U CN203326458 U CN 203326458U
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- Prior art keywords
- switch
- vacuum switch
- isolation earthing
- insulation shell
- connecting plate
- 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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- 238000009413 insulation Methods 0.000 title claims abstract description 77
- 238000002955 isolation Methods 0.000 title claims abstract description 65
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 27
- 230000004888 barrier function Effects 0.000 claims description 16
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 2
- 241000938605 Crocodylia Species 0.000 description 1
- 241000270322 Lepidosauria Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to a mounting structure for a vacuum switch and an isolation ground switch in a solid insulation cabinet. The mounting structure comprises the isolation ground switch, the vacuum switch, an electric connector arranged between the isolation ground switch and the vacuum switch, insulation tie rods respectively arranged above the isolation ground switch and the vacuum switch, an insulation shell arranged outside the isolation ground switch and the vacuum switch and composed of a vacuum switch mounting cavity and an isolation ground switch mounting cavity which are vertically arranged inside, wherein the electric connector is arranged in the insulation shell, an insulation separation plate is arranged between the vacuum switch mounting cavity and the isolation ground switch mounting cavity, an opening is arranged on the insulation shell, the insulation tie rods extend outside from the opening, and the insulation shell is provided with a line outlet communicated with the vacuum switch mounting cavity and a line inlet communicated with the isolation ground switch mounting cavity. The mounting structure for the vacuum switch and the isolation ground switch in the solid insulation cabinet has features of good safety performance and stable structure.
Description
Technical field
The utility model relates to a kind of solid insulation cabinet, is specifically related to a kind of mounting structure for solid insulation cabinet vacuum switch and isolation earthing switch.
Background technology
The effect of solid insulation cabinet is, in electrical power distribution system, electric power is carried to the control device opened and closed, traditional vacuum switch and the mounting structure of isolation earthing switch comprise isolation earthing switch and vacuum switch, isolation earthing switch and vacuum switch with between by electrical connector, be connected, isolation earthing switch and vacuum switch top are respectively arranged with insulated tension pole, in order to guarantee security performance, must be fixed insulation to the parts in the solid insulation cabinet, existing fixed insulation mode is to be outside equipped with insulation shell at isolation earthing switch and vacuum switch respectively, electrical connector is unsettled to be arranged between two insulation shells, by being set, two insulation shells not only increased the cabinet internal volume, also make electrical connector be exposed to the insulation shell outside, security performance reduces, and mounting means is unstable, affect useful life.
Summary of the invention
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of security performance good, the constitutionally stable mounting structure for solid insulation cabinet vacuum switch and isolation earthing switch.
For achieving the above object, the utility model provides following technical scheme: comprise isolation earthing switch and vacuum switch, described isolation earthing switch and vacuum switch and between be provided with electrical connector, described isolation earthing switch and vacuum switch top are respectively arranged with insulated tension pole, described isolation earthing switch and vacuum switch are outside equipped with insulation shell, it is characterized in that: be vertically installed with vacuum switch installation cavity and isolation earthing switch installation cavity in described insulation shell, described electrical connector is arranged in insulation shell, be provided with insulating barrier between described vacuum switch installation cavity and isolation earthing switch installation cavity, described insulation shell top is provided with opening and stretches out for insulated tension pole, be provided with the leading-out terminal linked with the vacuum switch installation cavity and the end of incoming cables linked with the isolation earthing switch installation cavity on insulation shell.
By adopting technique scheme, charged electrical connector is installed in insulation shell and makes it not be exposed to the insulation shell outside, prevent electric leakage or prevent that electric leakage or people, animal, reptile etc. from entering charging zone and causing the potential safety hazards such as short circuit, improve security performance, improve security performance, secondly, vacuum switch and isolation earthing switch are installed on to the relative insulation shell that arranges respectively in same insulation shell and greatly reduce the cabinet volume, save floor occupying area, and only need fix an insulation shell in cabinet, install easier.
The utility model further is set to: described insulation shell is positioned at the vacuum switch installation cavity and isolation earthing switch installation cavity top is provided with the movable chamber of moving for insulated tension pole, and described electrical connector is fixed in insulating barrier on the end face in movable chamber.
By adopting technique scheme, be fixed in insulating barrier easier for installation towards the end face in movable chamber, relatively before, effectively shortened the electrical connection distance.
The utility model further is set to: described electrical connector comprises the first connecting plate and the second connecting plate, being provided with the first fixture between described the first connecting plate and the second connecting plate is fixed in the first connecting plate and the second connecting plate on the end face of insulating barrier, described the first connecting plate is the soft alloy sheet, its end away from the second connecting plate is provided with the conductive clip be electrically connected to vacuum switch, described isolation earthing switch comprises contact tube, described the second connecting plate middle part is provided with the connection contact that is sheathed on contact tube, be provided with fixedly step on described insulation shell inwall, described fixedly step is corresponding away from an end of the first connecting plate with the second connecting plate.
By adopting technique scheme, the electrical connection that two connecting plates form vacuum switch and isolation earthing switch makes to coordinate more stable, and the insulation shell that is fixed in that fixedly step can be stable by the two ends of the second connecting plate is set.
The utility model further is set to: the relative insulation shell of described contact tube vertically arranges, and the position corresponding with contact tube, described end of incoming cables is provided with closed contact, and the position corresponding with contact tube, described insulation shell top is provided with grounding contact.
By adopting technique scheme, contact is set like this, only need be drawn just to push away to contact tube by insulated tension pole and can be realized respectively connected loop and grounded circuit, make to switch convenient, need not extra two switches.
The utility model further is set to: between described isolation earthing switch and vacuum switch surrounding and insulation shell body wall and insulating barrier, be provided with rubber sleeve.
By adopting technique scheme, surrounding be provided with rubber sleeve prevent isolation earthing switch and vacuum switch creepage toward the insulation shell outside.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment.
Embodiment
As shown in Figure 1, the utility model discloses a kind of mounting structure for solid insulation cabinet vacuum switch and isolation earthing switch, comprise isolation earthing switch 1 and vacuum switch 2, isolation earthing switch 1 and vacuum switch 2 with between by electrical connector 4, be connected, isolation earthing switch and vacuum switch top are respectively arranged with isolation earthing switch pull bar 11 and vacuum switch pull bar 21, isolation earthing switch 1 and vacuum switch 2 are outside equipped with insulation shell 3, be vertically installed with vacuum switch installation cavity 31 and isolation earthing switch installation cavity 32 in insulation shell 3, electrical connector 4 is arranged in insulation shell 3, be provided with insulating barrier 33 between vacuum switch installation cavity 31 and isolation earthing switch installation cavity 32, electrical connector 4 is installed on insulating barrier 33, insulation shell 3 tops are provided with opening 34 and stretch out for isolation earthing switch pull bar 11 and vacuum switch pull bar 21, be provided with the leading-out terminal 34 linked with vacuum switch installation cavity 31 and the end of incoming cables 35 linked with isolation earthing switch installation cavity 32 on insulation shell 3, charged electrical connector 4 is installed in insulation shell 3 and makes it not be exposed to insulation shell 3 outsides, prevent electric leakage or people, animal, reptiles etc. enter charging zone and cause the potential safety hazards such as short circuit, improve security performance, secondly, vacuum switch 2 and isolation earthing switch 1 are installed on to the interior relative insulation shell that arranges respectively of same insulation shell 3 and greatly reduce the cabinet volume, save floor occupying area, and only need fix an insulation shell 3 in cabinet, install easier.
Insulation shell 3 is positioned at vacuum switch installation cavity 31 and isolation earthing switch installation cavity 32 tops are provided with the movable chamber 38 of moving for insulated tension pole, electrical connector 4 is fixed in insulating barrier 33 on the end face in movable chamber 38, be fixed in insulating barrier 33 easier for installation towards the end face in movable chamber 38, relatively, effectively shortened the electrical connection distance.
Insulation shell 3 is positioned at vacuum switch 2 and is provided with for fixedly fixing hole 23 and the set bolt 231 of vacuum switch 2 away from the end in movable chamber 38, leading-out terminal 34 end faces are provided with taper terminal 341, end of incoming cables 35 end faces are provided with taper inlet wire head 352, the both sides of leading-out terminal 34 and taper terminal 341 are respectively arranged with for fixing both leading-out terminal mounting blocks 342, 342 of leading-out terminal mounting blocks are relatively set with screwed hole, the both sides of end of incoming cables 35 and taper inlet wire head 352 are respectively arranged with for fixing both end of incoming cables mounting blocks 353, 353 of end of incoming cables mounting blocks are relatively set with screwed hole, fixing hole 23 carries out the resin embedding after installation, between the arc-extinguishing tube 22 of taper terminal 341 and vacuum switch 2, adopt metal to be flexible coupling, and by set bolt 231 crimping.
Be provided with overtravel spring 211 between vacuum switch pull bar 21 and conductive clip 411, on insulation shell 3 periphery side faces, be provided with the mounting blocks 39 fixing with solid insulation cabinet cabinet, be provided with toward the outer side screwed hole on mounting blocks 39.
Claims (5)
1. the mounting structure for solid insulation cabinet vacuum switch and isolation earthing switch, comprise isolation earthing switch and vacuum switch, described isolation earthing switch and vacuum switch and between be provided with electrical connector, described isolation earthing switch and vacuum switch top are respectively arranged with insulated tension pole, described isolation earthing switch and vacuum switch are outside equipped with insulation shell, it is characterized in that: be vertically installed with vacuum switch installation cavity and isolation earthing switch installation cavity in described insulation shell, described electrical connector is arranged in insulation shell, be provided with insulating barrier between described vacuum switch installation cavity and isolation earthing switch installation cavity, described insulation shell top is provided with opening and stretches out for insulated tension pole, be provided with the leading-out terminal linked with the vacuum switch installation cavity and the end of incoming cables linked with the isolation earthing switch installation cavity on described insulation shell.
2. the mounting structure for solid insulation cabinet vacuum switch and isolation earthing switch according to claim 1, it is characterized in that: described insulation shell is positioned at the vacuum switch installation cavity and isolation earthing switch installation cavity top is provided with the movable chamber of moving for insulated tension pole, and described electrical connector is fixed in insulating barrier on the end face in movable chamber.
3. the mounting structure for solid insulation cabinet vacuum switch and isolation earthing switch according to claim 2, it is characterized in that: described electrical connector comprises the first connecting plate and the second connecting plate, being provided with the first fixture between described the first connecting plate and the second connecting plate is fixed in the first connecting plate and the second connecting plate on the end face of insulating barrier, described the first connecting plate is the soft alloy sheet, its end away from the second connecting plate is provided with the conductive clip be electrically connected to vacuum switch, described isolation earthing switch comprises contact tube, described the second connecting plate middle part is provided with the connection contact that is sheathed on contact tube, be provided with fixedly step on described insulation shell inwall, described fixedly step is corresponding away from an end of the first connecting plate with the second connecting plate.
4. the mounting structure for solid insulation cabinet vacuum switch and isolation earthing switch according to claim 3, it is characterized in that: the relative insulation shell of described contact tube vertically arranges, the position corresponding with contact tube, described end of incoming cables is provided with closed contact, and the position corresponding with contact tube, described insulation shell top is provided with grounding contact.
5. according to claim 1 or 2 or the 3 or 4 described mounting structures for solid insulation cabinet vacuum switch and isolation earthing switch, it is characterized in that: between described isolation earthing switch and vacuum switch surrounding and insulation shell body wall and insulating barrier, be provided with rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203202913U CN203326458U (en) | 2013-06-04 | 2013-06-04 | Mounting structure for vacuum switch and isolation ground switch in solid insulation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203202913U CN203326458U (en) | 2013-06-04 | 2013-06-04 | Mounting structure for vacuum switch and isolation ground switch in solid insulation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326458U true CN203326458U (en) | 2013-12-04 |
Family
ID=49665752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203202913U Expired - Fee Related CN203326458U (en) | 2013-06-04 | 2013-06-04 | Mounting structure for vacuum switch and isolation ground switch in solid insulation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915282A (en) * | 2014-04-25 | 2014-07-09 | 协励行(厦门)电气有限公司 | Novel solid insulation vacuum switch three-position isolation earthing switch module |
| CN105811293A (en) * | 2016-04-19 | 2016-07-27 | 珠海航天科创实业有限公司 | Solid insulation pole post |
-
2013
- 2013-06-04 CN CN2013203202913U patent/CN203326458U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915282A (en) * | 2014-04-25 | 2014-07-09 | 协励行(厦门)电气有限公司 | Novel solid insulation vacuum switch three-position isolation earthing switch module |
| CN103915282B (en) * | 2014-04-25 | 2016-10-05 | 爱启（厦门）电气技术有限公司 | Novel solid insulation vacuum switch three-station isolating grounding switch module |
| CN105811293A (en) * | 2016-04-19 | 2016-07-27 | 珠海航天科创实业有限公司 | Solid insulation pole post |
| CN105811293B (en) * | 2016-04-19 | 2018-08-10 | 航天银山电气有限公司 | A kind of solid insulation pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |