CN211016816U - Air insulation conductive seat - Google Patents
Air insulation conductive seat Download PDFInfo
- Publication number
- CN211016816U CN211016816U CN201922148123.0U CN201922148123U CN211016816U CN 211016816 U CN211016816 U CN 211016816U CN 201922148123 U CN201922148123 U CN 201922148123U CN 211016816 U CN211016816 U CN 211016816U
- Authority
- CN
- China
- Prior art keywords
- hole
- insulating body
- conductor
- blind hole
- air
- 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.)
- Active
Links
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to the technical field of conductive seats, in particular to an air-insulated conductive seat, which comprises an insulating body and a conductor; the side wall of the insulating body is provided with a connecting component; a through hole is formed in the side wall of the insulating body, close to the top, a blind hole is formed in the bottom of the insulating body, and the bottom of the blind hole is communicated with the through hole; the conductor extends into the blind hole and extends to the through hole, an auxiliary hole is formed in the conductor positioned at the through hole, and the conductor positioned outside the blind hole is in a hook shape; the conductor passes through coupling assembling installation to be fixed on switch frame, forms insulating and fixed stay effect to ground, and insulator's lateral wall is close to top department and has the through-hole to move the end through the flexible coupling and seal utmost point post vacuum interrupter admittedly and link to each other, and the hook-shaped part and fuse or cable, the earthing switch of conductor are connected, form the complete conductive loop of being qualified for the next round of competitions, because conductive loop surface covers insulator and improves the insulating level of edge to this reaches the miniaturized purpose of cubical switchboard.
Description
Technical Field
The utility model relates to a conductive seat technical field, concretely relates to air insulation conductive seat.
Background
In medium-voltage distribution networks, medium-voltage network switch equipment is characterized in that the external insulation medium mainly comprises air insulation, gas insulation and solid insulation.
Air insulation is used as the cheapest insulation medium and is widely adopted all the time, and the switch has the characteristics of simple manufacture, low cost, convenient maintenance, simple operation and the like. The method is widely applied to non-key power supply places and substations with good ambient conditions.
The main loop of the air insulation switch equipment comprises an isolation switch, a solid-sealed pole, a conductive seat, a fuse and a grounding switch.
The main defects of the existing air-insulated switchgear include:
1. the adoption of the exposed conductor has poor insulating property and large switch cabinet width;
2. the conductor is fixed by the insulator, so that the installation is inconvenient and the assembly error is large;
3. the electrical performance of the exposed conductor is greatly influenced by the outside, and the safety margin of interphase and ground insulation is small (under the same distance).
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an air insulation conductive seat capable of miniaturizing a switch cabinet is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the air-insulated conductive seat comprises an insulating body and a conductor;
the side wall of the insulating body is provided with a connecting component;
a through hole is formed in the side wall of the insulating body, close to the top, a blind hole is formed in the bottom of the insulating body, and the bottom of the blind hole is communicated with the through hole;
the conductor extends into the blind hole and extends to the through hole, an auxiliary hole is formed in the conductor located at the through hole, and the conductor located outside the blind hole is in a hook shape.
The beneficial effects of the utility model reside in that: the conductor is fixedly installed on the switch frame through the connecting component to achieve the effects of ground insulation and fixed support, the through hole is formed in the position, close to the top, of the side wall of the insulating body and connected with the movable end of the vacuum arc extinguish chamber of the solid-sealed polar pole through the flexible connection, the hook-shaped portion of the conductor is connected with the fuse or the cable and the grounding switch to form a complete outgoing line conductive loop, and the surface of the conductive loop covers the insulating body to improve the insulation level along the surface, so that the purpose of miniaturization of the switch cabinet is achieved.
Drawings
Fig. 1 is a front view of an air-insulated conductive socket according to an embodiment of the present invention;
fig. 2 is a rear view of an air-insulated conductive socket according to an embodiment of the present invention;
FIG. 3 is a cross-sectional side view of an air insulated electrical conductor according to an embodiment of the present invention;
fig. 4 is a perspective view of an air-insulated conductive socket according to an embodiment of the present invention;
description of reference numerals: 1. an insulating body; 11. a through hole; 12. a protrusion; 13. connecting grooves; 2. a conductor; 21. and (4) secondary holes.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, an air-insulated conductive seat of the present invention includes an insulating body 1 and a conductor 2;
the side wall of the insulating body 1 is provided with a connecting component;
a through hole 11 is formed in the side wall of the insulating body 1 close to the top, a blind hole is formed in the bottom of the insulating body 1, and the bottom of the blind hole is communicated with the through hole 11;
the conductor 2 extends into the blind hole and extends to the through hole 11, an auxiliary hole 21 is formed in the conductor 2 located at the through hole 11, and the conductor 2 located outside the blind hole is in a hook shape.
It can be known from the above description that conductor 2 passes through coupling assembling installation to be fixed on the switch frame, forms insulating and fixed support effect to ground, and insulator 1's lateral wall is close to top department has through-hole 11 to link to each other through flexible coupling and solid utmost point post vacuum interrupter movable end that seals, and the hook-shaped part of conductor 2 is connected with fuse or cable, earthing switch, forms the complete conductive loop that is qualified for the next round of competitions, because the conductive loop surface covers insulator 1 and improves along the insulating level of face to this reaches cubical switchboard miniaturization purpose.
Further, the insulating body 1 is made of epoxy resin, and the insulating body 1 is formed by adopting an epoxy resin automatic pressure gel forming process.
From the above description, it can be known that the insulation body 1 has sufficient mechanical strength by using the epoxy resin automatic pressure gel forming process (APG) for forming, and since the formed size has high accuracy, the insulation body is favorable for matching with a switch cabinet frame, the contact resistance is reduced, the interchangeability is improved, the electrical performance is good, the functions are complete, the installation is convenient, and the reliability is high.
Further, an induction shielding net is arranged in the insulating body 1.
As can be seen from the above description, by the arrangement of the induction shielding net, the function of the sensor can be performed by the induction shielding net.
Further, coupling assembling includes connector and spread groove 13 of mutually supporting, spread groove 13 has been seted up on the insulator 1.
Furthermore, the connector is a metal head.
From the above description, it can be known that, through the metal connector, the partial discharge amount of the conductor 2 to the metal connector can be controlled, and then the electrical aging speed of the insulating body 1 can be reduced, so as to greatly prolong the service life of the product.
Furthermore, an outward extending protrusion 12 is arranged on the insulation body 1, the connection groove 13 is arranged on the protrusion 12, and the protrusion 12 and the insulation body 1 are integrally formed.
Example one
An air-insulated conductive seat comprises an insulating body and a conductor;
the side wall of the insulating body is provided with a connecting component;
a through hole is formed in the side wall of the insulating body, close to the top, a blind hole is formed in the bottom of the insulating body, and the bottom of the blind hole is communicated with the through hole;
the conductor extends into the blind hole and extends to the through hole, an auxiliary hole is formed in the conductor located at the through hole, and the conductor located outside the blind hole is in a hook shape.
The insulation body is made of epoxy resin, and is formed by adopting an automatic pressure gel forming process of the epoxy resin.
An induction shielding net is arranged in the insulating body.
The connecting assembly comprises a connector and a connecting groove which are matched with each other, a bulge extending outwards is arranged on the insulating body, the connecting groove is formed in the bulge, and the bulge and the insulating body are integrally formed; the connecting groove is formed in the insulating body, and the connector is a metal head.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. An air-insulated conductive seat is characterized by comprising an insulating body and a conductor;
the side wall of the insulating body is provided with a connecting component;
a through hole is formed in the side wall of the insulating body, close to the top, a blind hole is formed in the bottom of the insulating body, and the bottom of the blind hole is communicated with the through hole;
the conductor extends into the blind hole and extends to the through hole, an auxiliary hole is formed in the conductor located at the through hole, and the conductor located outside the blind hole is in a hook shape.
2. The air-insulated conducting seat according to claim 1, wherein the insulating body is made of epoxy resin, and the insulating body is formed by using an automatic pressure gel forming process of epoxy resin.
3. The air insulated conducting seat according to claim 2, wherein an induction shielding net is arranged in the insulating body.
4. The air insulated conducting seat according to claim 1, wherein the connecting assembly comprises a connecting head and a connecting groove which are matched with each other, and the connecting groove is provided with the insulating body.
5. The air insulated conducting seat as claimed in claim 4, wherein the connector is a metal head.
6. The air insulated conducting seat as claimed in claim 4, wherein the insulating body is provided with a protrusion extending outward, the connecting slot is formed on the protrusion, and the protrusion is integrally formed with the insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922148123.0U CN211016816U (en) | 2019-12-04 | 2019-12-04 | Air insulation conductive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922148123.0U CN211016816U (en) | 2019-12-04 | 2019-12-04 | Air insulation conductive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211016816U true CN211016816U (en) | 2020-07-14 |
Family
ID=71474041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922148123.0U Active CN211016816U (en) | 2019-12-04 | 2019-12-04 | Air insulation conductive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211016816U (en) |
-
2019
- 2019-12-04 CN CN201922148123.0U patent/CN211016816U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207910352U (en) | A kind of environment-friendly type nitrogen insulation metal enclosed switch device | |
| CN214479039U (en) | Common-box type gas insulation switch cabinet | |
| CN106486913B (en) | A kind of environmental protection gas-insulated ring network cabinet | |
| CN113258494A (en) | Sliding plug-in type solid insulation switch module | |
| CN212587873U (en) | Atmospheric gas insulation switch cabinet | |
| CN211016816U (en) | Air insulation conductive seat | |
| CN104576160A (en) | Solid insulating three-position isolating switch with grounding switching off capability | |
| GB1459603A (en) | Medium voltage switchboard more particularly for feeding of a transformer substation | |
| JPS5849010A (en) | Gas insulated metal clad cell | |
| CN204360991U (en) | The solid insulation three-station isolating switch of making capability with ground | |
| CN108831794B (en) | Solid-sealed pole with lightning protection function for outdoor pole vacuum circuit breaker | |
| CN203225200U (en) | Environment-friendly intelligent two-in-one outdoor on-pole vacuum circuit breaker | |
| CN103001167A (en) | Solid insulation bus connecting structure for connection of switchgear with client side | |
| CN202949199U (en) | Solid insulation busbar connection structure for connecting switch device and user side | |
| CN204558348U (en) | Combined vacuum breaker | |
| CN209804531U (en) | novel quick earthing switch | |
| CN221040940U (en) | Isolator insulator | |
| CN202434411U (en) | Solid-sealed polar pole of high-voltage vacuum circuit breaker | |
| KR101086086B1 (en) | solid insulated type Vacuum Circuit Breaker | |
| CN219979434U (en) | Circuit breaker solid-sealed polar pole with isolating switch fixed contact | |
| CN217035511U (en) | Solid-sealed polar pole | |
| CN215069786U (en) | Lower isolation pole | |
| CN212304454U (en) | Insulating cover of solid insulated switch and solid insulated switch | |
| CN109638701A (en) | A kind of switchgear | |
| CN210536028U (en) | Solid insulation full-sealing structure for ring main unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An air insulated conductive base Effective date of registration: 20230313 Granted publication date: 20200714 Pledgee: Postal Savings Bank of China Limited Xiamen Tong'an District Sub-branch Pledgor: XIAMEN HUANYUAN ELECTRIC POWER TECHNOLOGY Co.,Ltd. Registration number: Y2023980034682 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |