CN204992514U - A admittedly, seal insulation system for cable branch case - Google Patents
A admittedly, seal insulation system for cable branch case Download PDFInfo
- Publication number
- CN204992514U CN204992514U CN201520711662.XU CN201520711662U CN204992514U CN 204992514 U CN204992514 U CN 204992514U CN 201520711662 U CN201520711662 U CN 201520711662U CN 204992514 U CN204992514 U CN 204992514U
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- China
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- insulating cylinder
- extension
- vacuum interrupter
- conducting rod
- conductive pole
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Abstract
The utility model discloses an admittedly, seal insulation system for cable branch case in the cable branch case field, including the insulating cylinder, be equipped with the isolation switch in the insulating cylinder, one end is articulated mutually with the moving contact, and the other end corresponds the setting with the static contact, and insulating cylinder inside is equipped with insulating pull rod, and its lower extreme links to each other with vacuum interrupter's the end that moves, and the moving contact moves the end flexible coupling with vacuum interrupter, one side of insulating cylinder is equipped with the inlet wire end, is equipped with the inlet wire conducting rod in the inlet wire end, the insulating cylinder downside be equipped with with insulating cylinder even extension as an organic whole, vacuum interrupter sets up inside the extension, one side of extension is equipped with the leading -out terminal, is equipped with the conducting rod of being qualified for the next round of competitions in the leading -out terminal, the inside end cap that is equipped with of extension, end cap and be qualified for the next round of competitions between the conducting rod link to each other through stud, through the electric conductor is continuous down between vacuum interrupter and the stud, it is equipped with vice conducting rod to be qualified for the next round of competitions the side of conducting rod. The utility model discloses compact structure reduces the volume of insulating cylinder, extends more cable outlet, saves user's cost.
Description
Technical field
The utility model belongs to cable branch box field, is specifically related to a kind of sealing insulation system.
Background technology
In prior art, there is a kind of sealing insulation system, comprise the insulating cylinder that top is provided with opening, insulating cylinder inside is provided with the isolation switch be connected with isolator operating mechanism, one end and the moving contact of isolation switch are hinged, the other end setting corresponding with fixed contact of isolation switch, and insulating cylinder inside is also provided with vertical insulated tension pole, the lower end of insulated tension pole is connected with the moved end of vacuum interrupter, and moving contact is flexible coupling through the moved end of electric conducting material and vacuum interrupter; The side of insulating cylinder is provided with end of incoming cables, is provided with inlet wire conducting rod in end of incoming cables, and fixed contact is corresponding with inlet wire conducting rod to be connected, and the opposite side of insulating cylinder is provided with leading-out terminal.In this structure, electric current enters in insulating cylinder from end of incoming cables, successively through fixed contact, isolation switch, electric conducting material, vacuum interrupter, lower electric conductor and outlet conductive pole.Its weak point is: outlet conductive pole is single outlet, and the number of cables picked out is limited, adds user cost, and service efficiency is lower; The volume of insulating cylinder is comparatively large, and cylindrical shell inner structure is compact not, and space availability ratio is low.
Utility model content
The purpose of this utility model is to provide a kind of sealing insulation system for cable branch box, makes insulating cylinder inner structure compact, reduces the volume of insulating cylinder, improves space availability ratio, expands more cable outlet, saves user cost.
The purpose of this utility model is achieved in that a kind of sealing insulation system for cable branch box, comprise the insulating cylinder that top is provided with opening, insulating cylinder inside is provided with the isolation switch be connected with isolator operating mechanism, one end and the moving contact of isolation switch are hinged, the other end setting corresponding with fixed contact of isolation switch, described insulating cylinder inside is also provided with vertical insulated tension pole, the lower end of insulated tension pole is connected with the moved end of vacuum interrupter, and described moving contact is flexible coupling through the moved end of electric conducting material and vacuum interrupter; The side of described insulating cylinder is provided with end of incoming cables, inlet wire conducting rod is provided with in end of incoming cables, described fixed contact is corresponding with inlet wire conducting rod to be connected, the extension be connected as a single entity with insulating cylinder body is vertically provided with on the downside of described insulating cylinder, described vacuum interrupter is arranged on extension inside, the side of described extension is provided with leading-out terminal, outlet conductive pole is provided with in leading-out terminal, described extension inside is provided with the plug corresponding with outlet conductive pole, be connected through stud between plug with outlet conductive pole, described vacuum interrupter is connected through lower electric conductor with between stud; The side of described outlet conductive pole is provided with the secondary conducting rod paralleled with outlet conductive pole body axis.
Compared with prior art, the beneficial effects of the utility model are: by being arranged in the extension of insulating cylinder by vacuum interrupter, insulated tension pole drives the moved end of vacuum interrupter to move up and down, vacuum interrupter realizes deciliter action, line end is set out in the side of extension, electric current from insulating cylinder end of incoming cables successively through inlet wire conducting rod, fixed contact, isolation switch, electric conducting material, vacuum interrupter, lower electric conductor and outlet conductive pole, go out from extension leading-out terminal, insulating cylinder inner structure is compact, reduce the volume of insulating cylinder, space availability ratio is higher; Arrange secondary conducting rod in outlet conductive pole side, add the quantity of cable outlet, the service efficiency of cable branch box is higher, for user saves cost.
In order to make plug, insulating properties between outlet conductive pole and insulating cylinder extension better, being provided with insulating case between described outlet conductive pole and extension, between plug and extension, being also provided with insulating case.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Wherein, 1 insulating cylinder, 2 isolation switchs, 3 moving contacts, 4 fixed contacts, 5 insulated tension poles, 6 vacuum interrupters, 7 electric conducting materials, 8 ends of incoming cables, 9 inlet wire conducting rods, 10 extensions, 11 leading-out terminals, 12 outlet conductive poles, the secondary conducting rod of 12a, 13 plugs, 14 studs, 15 times electric conductors, 16 insulating cases.
Embodiment
As shown in Figure 1, 2, for a kind of for the sealing insulation system of cable branch box, comprise the insulating cylinder 1 that top is provided with opening, insulating cylinder 1 inside is provided with the isolation switch 2 be connected with isolator operating mechanism, one end and the moving contact 3 of isolation switch 2 are hinged, the other end setting corresponding with fixed contact 4 of isolation switch 2, insulating cylinder 1 inside is also provided with vertical insulated tension pole 5, the lower end of insulated tension pole 5 is connected with the moved end of vacuum interrupter 6, and moving contact 3 is flexible coupling through the moved end of electric conducting material 7 with vacuum interrupter 6, the side of insulating cylinder 1 is provided with end of incoming cables 8, inlet wire conducting rod 9 is provided with in end of incoming cables 8, fixed contact 4 is corresponding with inlet wire conducting rod 9 to be connected, the extension 10 be connected as a single entity with insulating cylinder 1 body is vertically provided with on the downside of insulating cylinder 1, it is inner that vacuum interrupter 6 is arranged on extension 10, the side of extension 10 is provided with leading-out terminal 11, outlet conductive pole 12 is provided with in leading-out terminal 11, extension 10 inside is provided with the plug 13 corresponding with outlet conductive pole 12, be connected through stud 14 between plug 13 with outlet conductive pole 12, be connected through lower electric conductor 15 between vacuum interrupter 6 with stud 14, the side of outlet conductive pole 12 is provided with the secondary conducting rod 12a paralleled with outlet conductive pole 12 body axis.Be provided with insulating case 16 between outlet conductive pole 12 and extension 10, between plug 13 and extension 10, be also provided with insulating case 16.
By vacuum interrupter 6 is arranged in the extension 10 of insulating cylinder 1, insulated tension pole 5 drives the moved end of vacuum interrupter 6 to move up and down, vacuum interrupter 6 realizes deciliter action, line end 11 is set out in the side of extension 10, electric current from insulating cylinder 1 end of incoming cables 8 successively through inlet wire conducting rod 9, fixed contact 4, isolation switch 2, electric conducting material 7, vacuum interrupter 6, lower electric conductor 15 and outlet conductive pole 12, go out from extension 10 leading-out terminal 11, insulating cylinder inner structure is compact, reduce the volume of insulating cylinder, space availability ratio is higher; Arrange secondary conducting rod 12a in outlet conductive pole 12 side, add the quantity of cable outlet, the service efficiency of cable branch box is higher, for user saves cost.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection range of the present utility model.
Claims (2)
1. the sealing insulation system for cable branch box, comprise the insulating cylinder that top is provided with opening, insulating cylinder inside is provided with the isolation switch be connected with isolator operating mechanism, one end and the moving contact of isolation switch are hinged, the other end setting corresponding with fixed contact of isolation switch, described insulating cylinder inside is also provided with vertical insulated tension pole, and the lower end of insulated tension pole is connected with the moved end of vacuum interrupter, and described moving contact is flexible coupling through the moved end of electric conducting material and vacuum interrupter, the side of described insulating cylinder is provided with end of incoming cables, inlet wire conducting rod is provided with in end of incoming cables, described fixed contact is corresponding with inlet wire conducting rod to be connected, it is characterized in that: on the downside of described insulating cylinder, be vertically provided with the extension be connected as a single entity with insulating cylinder body, described vacuum interrupter is arranged on extension inside, the side of described extension is provided with leading-out terminal, outlet conductive pole is provided with in leading-out terminal, described extension inside is provided with the plug corresponding with outlet conductive pole, be connected through stud between plug with outlet conductive pole, described vacuum interrupter is connected through lower electric conductor with between stud, the side of described outlet conductive pole is provided with the secondary conducting rod paralleled with outlet conductive pole body axis.
2. a kind of sealing insulation system for cable branch box according to claim 1, is characterized in that: be provided with insulating case between described outlet conductive pole and extension, be also provided with insulating case between plug and extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711662.XU CN204992514U (en) | 2015-09-15 | 2015-09-15 | A admittedly, seal insulation system for cable branch case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711662.XU CN204992514U (en) | 2015-09-15 | 2015-09-15 | A admittedly, seal insulation system for cable branch case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992514U true CN204992514U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520711662.XU Active CN204992514U (en) | 2015-09-15 | 2015-09-15 | A admittedly, seal insulation system for cable branch case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148207A (en) * | 2018-08-30 | 2019-01-04 | 许昌永新电气有限公司 | A kind of outdoor pole top switch major loop drive mechanism |
-
2015
- 2015-09-15 CN CN201520711662.XU patent/CN204992514U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148207A (en) * | 2018-08-30 | 2019-01-04 | 许昌永新电气有限公司 | A kind of outdoor pole top switch major loop drive mechanism |
| CN109148207B (en) * | 2018-08-30 | 2023-11-14 | 许昌永新电气有限公司 | Main loop transmission structure for outdoor pole switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |