CN102983473B - Flexible bus connector and manufacturing process thereof - Google Patents
Flexible bus connector and manufacturing process thereof Download PDFInfo
- Publication number
- CN102983473B CN102983473B CN201210503123.8A CN201210503123A CN102983473B CN 102983473 B CN102983473 B CN 102983473B CN 201210503123 A CN201210503123 A CN 201210503123A CN 102983473 B CN102983473 B CN 102983473B
- Authority
- CN
- China
- Prior art keywords
- flexible
- insulating layer
- semi
- layer
- flexible insulating
- 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
Landscapes
- Cable Accessories (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses a flexible bus connector and a manufacturing process thereof. The flexible bus connector comprises a flexible conductor, a semi-conductive layer, a flexible insulating layer, a rigid conductor, a capacitive sensor and a semi-conductive shielding layer, wherein the flexible conductor is welded with the rigid conductor; the flexible conductor is stacked by multi-layers of copper foils; the flexible insulating layer is made of silicon rubber or ethylene propylene diene monomer; and the semi-conductive layer and the semi-conductive shielding layer are made of silicon rubber added with carbon dust. The manufacturing process comprises the following steps: firstly, injection molding of the semi-conductive layer in a mold, then adding the welded flexible and rigid conductors and placing in the mold and injecting the silicon rubber to form the flexible insulating layer, then adding the capacitive sensor, injecting the ethylene propylene diene monomer in the mold and forming the flexible insulating layer through the injection molding process. Compared with the prior art, the invention solves the problems of high requirement of bus connection and installation accuracy, high construction difficulty and low safety in case of cabinet combination of the existing high-voltage switchgear.
Description
Technical field
The present invention relates to bus connecting device and the manufacturing process thereof in high voltage electric equipment manufacturing technology field, particularly solid insulation switch.
Background technology
Current, the high voltage switchgear used in 12kV/24kV distribution system and cabinet time, between cabinet and cabinet, the connection of bus adopts the connection of air-insulated copper bar mostly, or adopts silicon rubber to be the connected mode that the cable shoes of insulating material adds cable.The former because of air insulation limited in one's ability, thus take up room large, cause switchgear volume larger; The latter is because installing complexity, all higher to the technical requirement of construction environment and workmen, and in work progress, because of construction bad weather, construction environment bad or workmen operation slightly carelessness etc. all can leave severe compromise to construction equipment.
Summary of the invention
The object of the present invention is to provide a kind ofly be easy to construct, the high flexible bus connector of fail safe and process for making thereof.
In order to solve the problem, the technical scheme of this flexible bus connector and process for making thereof is: this flexible bus connector, include flexible electrical conductors, described flexible electrical conductors is wrapped with semi-conductive layer, described semi-conductive layer is wrapped with flexible insulating layer, be connected with rigid conductive body at the two ends of described flexible electrical conductors, in the outside of described rigid conductive body except connectivity port is wrapped with flexible insulating layer, have semiconductive shielding layer at described flexible insulating layer trypsin method.
In technique scheme, further technical scheme can also be: in described flexible insulating layer, be provided with the capacitance type sensor insulated with described rigid conductive body.
Further: described rigid conductive body is that independent parts are connected with described flexible electrical conductors by the mode of welding or are formed by scalding process of tin by described flexible electrical conductors.
Further: described flexible electrical conductors is formed by stacking by multiple layer of copper paillon foil or is made up of multicore copper conductor.
Further: described flexible insulating layer is made up of silicon rubber; Described flexible insulating layer is made up of ethylene propylene diene rubber, and described semi-conductive layer and semiconductive shielding layer add carbon dust by silicon rubber to form.
The process for making of this flexible bus connector, comprise: first, to be formed by stacking by multiple layer of copper paillon foil or by after the described flexible electrical conductors brake forming that multicore copper conductor is formed, described rigid conductive body is welded again at its two ends, and first by the injection mo(u)lding in mould of described semi-conductive layer; Then load soldered described flexible electrical conductors and described rigid conductive body, and put mould into and inject silicon rubber and form described flexible insulating layer; Then reinstall described capacitance type sensor, and inject ethylene propylene diene rubber in mould, form flexible insulating layer by Shooting Technique; Described semiconductive shielding layer is sprayed on described flexible insulating layer by semiconductive material and outer surface sulfuration forms.
In technique scheme, further technical scheme can also be: described semiconductive material is that silicon rubber adds carbon dust.
Owing to adopting technique scheme, the present invention compared with prior art has following beneficial effect:
1, invention significantly improves the security performance of product.
2, the present invention has compact, compact conformation, the advantages such as simple installation.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
This flexible bus connector shown in Fig. 1, include flexible electrical conductors 1, flexible electrical conductors 1 is wrapped with semi-conductive layer 4, semi-conductive layer 4 is wrapped with flexible insulating layer 5, rigid conductive body 2 is connected with at the two ends of flexible electrical conductors 1, in the outside of rigid conductive body 2 except connectivity port is wrapped with flexible insulating layer 7, in flexible insulating layer 7, be provided with the capacitance type sensor 8 insulated with rigid conductive body 2, have semiconductive shielding layer 6 at flexible insulating layer 7 trypsin method.Flexible electrical conductors 1 is formed by stacking by multiple layer of copper paillon foil or is made up of multicore copper conductor, and rigid conductive body 2 is that independent parts are connected with flexible electrical conductors 1 by the mode of welding or are formed by scalding process of tin by described flexible electrical conductors 1.Flexible insulating layer 5 is made up of silicon rubber, and flexible insulating layer 7 is made up of ethylene propylene diene rubber, and semi-conductive layer 4 and semiconductive shielding layer 6 add carbon dust by silicon rubber to form.
The process for making of this flexible bus connector, comprise: first, bend to U-shaped after the flexible electrical conductors 1 be formed by stacking by multiple layer of copper paillon foil or be made up of multicore copper conductor is connected as a single entity with rigid conductive body 2, and first by semi-conductive layer 4 injection mo(u)lding in mould; Then load soldered flexible electrical conductors 1 and rigid conductive body 2, and put into mould inject silicon rubber formed flexible insulating layer 5; Then reinstall capacitance type sensor 8, and inject ethylene propylene diene rubber in mould, form flexible insulating layer 7 by Shooting Technique; Semiconductive shielding layer 6 is sprayed on flexible insulating layer 5 and 7 outer surface sulfuration by semiconductive material forms as silicon rubber adds carbon dust.
Claims (2)
1. the process for making of a flexible bus connector, it is characterized in that: first, brake forming after the flexible electrical conductors (1) be formed by stacking by multiple layer of copper paillon foil or be made up of multicore copper conductor and rigid conductive body (2) are connected as a single entity, and by semi-conductive layer (4) first injection mo(u)lding in mould; Then load soldered described flexible electrical conductors (1) and described rigid conductive body (2), and put mould into and inject silicon rubber and form the first flexible insulating layer (5); Then reinstall capacitance type sensor (8), and inject ethylene propylene diene rubber in mould, form the second flexible insulating layer (7) by injection moulding process; Semiconductive shielding layer (6) is sprayed on described first flexible insulating layer (5) by semiconductive material and the second flexible insulating layer (7) outer surface sulfuration forms.
2. the process for making of flexible bus connector according to claim 1, is characterized in that: described semiconductive material is that silicon rubber adds carbon dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210503123.8A CN102983473B (en) | 2012-11-30 | 2012-11-30 | Flexible bus connector and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210503123.8A CN102983473B (en) | 2012-11-30 | 2012-11-30 | Flexible bus connector and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102983473A CN102983473A (en) | 2013-03-20 |
| CN102983473B true CN102983473B (en) | 2015-04-08 |
Family
ID=47857298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210503123.8A Active CN102983473B (en) | 2012-11-30 | 2012-11-30 | Flexible bus connector and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102983473B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861014A (en) * | 2019-03-14 | 2019-06-07 | 北海银河开关设备有限公司 | A kind of railway switch high-pressure casing |
| CN109841975A (en) * | 2019-03-14 | 2019-06-04 | 北海银河开关设备有限公司 | A kind of double entrance bushings of railway switch high-pressure |
| CN109888659A (en) * | 2019-03-29 | 2019-06-14 | 广东阿尔派电力科技股份有限公司 | Rigidity crimps the insulation bus system of flexible current-carrying conductor |
| CN111585064A (en) * | 2020-04-01 | 2020-08-25 | 中国北方车辆研究所 | A heavy current high-speed joint adapter for inside box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117676A (en) * | 2010-12-22 | 2011-07-06 | 李永勤 | Fully-closed high-voltage soft bus |
| CN202454815U (en) * | 2012-01-20 | 2012-09-26 | 广东安迪普科技有限公司 | Flexible shielding bus |
| CN202957433U (en) * | 2012-11-30 | 2013-05-29 | 北海银河开关设备有限公司 | Flexible bus connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7572133B2 (en) * | 2005-11-14 | 2009-08-11 | Cooper Technologies Company | Separable loadbreak connector and system |
| GB0904006D0 (en) * | 2009-03-09 | 2009-04-22 | Airbus Uk Ltd | Bonding lead |
-
2012
- 2012-11-30 CN CN201210503123.8A patent/CN102983473B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117676A (en) * | 2010-12-22 | 2011-07-06 | 李永勤 | Fully-closed high-voltage soft bus |
| CN202454815U (en) * | 2012-01-20 | 2012-09-26 | 广东安迪普科技有限公司 | Flexible shielding bus |
| CN202957433U (en) * | 2012-11-30 | 2013-05-29 | 北海银河开关设备有限公司 | Flexible bus connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102983473A (en) | 2013-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101320873B (en) | High-voltage great-current fixed sealing type bus connector and its production method | |
| CN102983473B (en) | Flexible bus connector and manufacturing process thereof | |
| CN202977772U (en) | Separable connector | |
| CN103400720B (en) | A kind of solid insulation pole | |
| CN102361247A (en) | Split-type gas insulated switchgear | |
| CN203644547U (en) | Main return circuit structure for zero sequence current mutual inductor of moulded case circuit breaker | |
| CN202957433U (en) | Flexible bus connector | |
| CN201732603U (en) | High voltage tee coupling connecting bus bar | |
| CN204068136U (en) | Solid insulation transfer bus and gas-insulated switchgear | |
| CN203367913U (en) | Insulating sleeve facilitating through-wall | |
| CN101442170A (en) | Bus connector | |
| CN204230136U (en) | Fuse auxiliary earth switch module | |
| CN103594952A (en) | Solid insulation measuring cabinet with separation disconnecting link | |
| CN204348949U (en) | A kind of novel grounded line terminals | |
| CN203312692U (en) | Shielding-type upper outgoing bus connector of 24 KV high voltage SF6 gas insulated switchgear | |
| CN203481765U (en) | Lightning protection device applied to 500KV line | |
| CN202585786U (en) | Flexible shielding bus connector | |
| CN207868779U (en) | A kind of inner cone plugging formula solid insulated busbar terminal | |
| CN102769257B (en) | For the contact box of handcart switch cabinet | |
| CN202905629U (en) | Board-back wiring molded case circuit breaker | |
| CN202034299U (en) | Composite post insulator with vacuum arc extinguish chamber for high-voltage equipment | |
| CN201829854U (en) | Middle cabinet trolley of anti-resonance potential transformer | |
| CN103367021B (en) | A kind of solid insulation isolation earthing switch | |
| CN204376130U (en) | A kind of solid insulation switch cabinet all insulation bus tie | |
| CN204333414U (en) | Solid insulation ring main unit multipurpose link block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |