CN102447226A - Bus connector in GIS (Gas Insulated Switchgear) - Google Patents
Bus connector in GIS (Gas Insulated Switchgear) Download PDFInfo
- Publication number
- CN102447226A CN102447226A CN2010105086797A CN201010508679A CN102447226A CN 102447226 A CN102447226 A CN 102447226A CN 2010105086797 A CN2010105086797 A CN 2010105086797A CN 201010508679 A CN201010508679 A CN 201010508679A CN 102447226 A CN102447226 A CN 102447226A
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- CN
- China
- Prior art keywords
- inner cone
- bonding conductor
- conductor
- bus connector
- cone insulator
- 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.)
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Abstract
The invention discloses a bus connector in a GIS (Gas Insulated Switchgear); the bus connector comprises spring contact plates (1), inner cone insulators (2), a bonding conductor (7) and shielding rubber jackets (6), wherein the inner cone insulators (2) are arranged on box bodies (4) in a top and bottom symmetrical manner; conductors (8) and the bonding conductor (7) are arranged between the inner cone insulators (2); the conductors (8) are arranged on the inner cone insulators (2) and are connected with the bonding conductor (7) by pressing the spring contact plates (1); the shielding rubber jackets (6) are arranged among the bonding conductor (7), the inner cone insulators (2) and the box bodies (4); and due to the adoption of a conductor plane contact mode, the bus connector provided by the invention is convenient to adjust in the less than container load operation so as to adapt to and adjust errors with the greater possibility, is safe and reliable, can be switched into higher currents and has good insulation performance and protection performance.
Description
Technical field
The present invention relates to the bus tie in a kind of gas-insulated switchgear, belong to the technical field of gas-insulated switchgear.
Background technology
In gas isolated switch cubicle district and similar switchgear, very high requirement has been proposed for electric contact connection and air seal.Permissible accuracy was high when the rigidly connected mode of mechanical type was located in the switch cubicle district usually, and it is bigger to piece together cabinet operation time error, and air chamber inner and outer sealing property is relatively poor.
Summary of the invention
Technical problem to be solved by this invention provides a kind of insulation property, barrier propterty bus tie preferably.
In order to solve above-mentioned technical problem; Technical scheme of the present invention is: a kind of GIS bus tie comprises: spring contact strip, inner cone insulator, bonding conductor and shielding gum cover; The inner cone insulator is arranged on up and down on the casing symmetrically, between the inner cone insulator, is provided with conductor and bonding conductor, and conductor is arranged on the inner cone insulator; Mode through the holddown spring contact between conductor and the bonding conductor is connected, and is provided with the shielding gum cover between bonding conductor and inner cone insulator, the casing.
In order to improve the sealing property of bus tie, in the contact position of said inner cone insulator and casing, the inner cone insulator is provided with seal groove, in said seal groove, is provided with sealing ring.
Bus tie of the present invention adopts the conducting plane contact, and is easy to adjust when piecing together the cabinet operation, and big possible adaptation regulating error is safe and reliable, can lead in big electric current.The inner cone insulator is fastening in the cabinet, and convenient the assembly in the later cabinet row of cabinet changed insulator.Simultaneously, well-designed structure makes it have good insulation property and barrier propterty.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Accompanying drawing is a structural representation of the present invention.
Embodiment
Shown in accompanying drawing; The GIS bus tie comprises: spring contact strip 1, inner cone insulator 2, bonding conductor 7 and shielding gum cover 6; Inner cone insulator 2 is arranged on up and down on the casing 4 symmetrically, in order to improve the sealing property of bus tie, in the contact position of said inner cone insulator 2 and casing 4; Inner cone insulator 2 is provided with seal groove 9, in said seal groove 9, is provided with sealing ring 3.
Between inner cone insulator 2, be provided with conductor 8 and bonding conductor 7; Leading 8 bodies is arranged on the inner cone insulator 2; Mode through holddown spring contact 1 between conductor 8 and the bonding conductor 7 is connected, and is provided with shielding gum cover 6 between bonding conductor 7 and inner cone insulator 2, the casing 4.
During assembly unit; 4 of casings are provided with flange 5; Spring contact strip 1 is pre-installed on bonding conductor 7; The mode of holddown spring contact 1 was connected when bonding conductor 7 was crossed the assembly cabinet with the conductor dbus on the inner cone insulator 2, compressed when shielding gum cover 6 through the assembly cabinet with boring insulator 2 tight contacts air chamber inner and outer sealing and the purpose that reaches insulation.
The foregoing description does not limit the present invention in any way, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in protection scope of the present invention.
Claims (2)
1. GIS bus tie; It is characterized in that comprising: spring contact strip (1), inner cone insulator (2), bonding conductor (7) and shielding gum cover (6); Inner cone insulator (2) is arranged on up and down on the casing (4) symmetrically; Between inner cone insulator (2), be provided with conductor (8) and bonding conductor (7); Conductor (8) is arranged on the inner cone insulator (2), and the mode through holddown spring contact (1) between conductor (8) and the bonding conductor (7) is connected, and is provided with shielding gum cover (6) between bonding conductor (7) and inner cone insulator (2), the casing (4).
2. GIS bus tie according to claim 1 is characterized in that: in the contact position of said inner cone insulator (2) and casing (4), inner cone insulator (2) is provided with seal groove (9), in said seal groove (9), is provided with sealing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105086797A CN102447226A (en) | 2010-10-15 | 2010-10-15 | Bus connector in GIS (Gas Insulated Switchgear) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105086797A CN102447226A (en) | 2010-10-15 | 2010-10-15 | Bus connector in GIS (Gas Insulated Switchgear) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102447226A true CN102447226A (en) | 2012-05-09 |
Family
ID=46009454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105086797A Pending CN102447226A (en) | 2010-10-15 | 2010-10-15 | Bus connector in GIS (Gas Insulated Switchgear) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102447226A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551084A (en) * | 2018-06-27 | 2018-09-18 | 青岛特锐德电气股份有限公司 | Bus structure and gas insulation switch cabinet |
| CN111130002A (en) * | 2019-11-27 | 2020-05-08 | 北京双杰电气股份有限公司 | Be applied to conical sleeve in cabinet combining of environmental protection gas cabinet |
-
2010
- 2010-10-15 CN CN2010105086797A patent/CN102447226A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551084A (en) * | 2018-06-27 | 2018-09-18 | 青岛特锐德电气股份有限公司 | Bus structure and gas insulation switch cabinet |
| CN111130002A (en) * | 2019-11-27 | 2020-05-08 | 北京双杰电气股份有限公司 | Be applied to conical sleeve in cabinet combining of environmental protection gas cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |