CN201877717U - GIS bus connector - Google Patents
GIS bus connector Download PDFInfo
- Publication number
- CN201877717U CN201877717U CN2010205645895U CN201020564589U CN201877717U CN 201877717 U CN201877717 U CN 201877717U CN 2010205645895 U CN2010205645895 U CN 2010205645895U CN 201020564589 U CN201020564589 U CN 201020564589U CN 201877717 U CN201877717 U CN 201877717U
- Authority
- CN
- China
- Prior art keywords
- conductor
- inner cone
- endocone
- insulators
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a GIS (Gas Insulated Switchgear) bus connector, which comprises a spring contact piece (1), endocone insulators (2), a connecting conductor (7) and shielding rubber sleeves (6), wherein the endocone insulators (2) are symmetrically arranged on a box body (4) from top to bottom; a conductor (8) and the connecting conductor (7) are arranged between the endocone insulators (2); the conductor (8) is arranged on the endocone insulators (2), and is connected with the connecting conductor (7) by tightly pressing the spring contact piece (1); and the shielding rubber sleeves (6) are arranged between the connecting conductor (7) and the endocone insulators (2), as well as between the connecting conductor (7) and the box body (4). The conductor plane contact is adopted in the bus connector, so that the adjustment is convenient when electrical cabinets are put together, the error is adapted as much as possible, the use is safe and reliable, larger electrical current can be accessed, and favorable insulating property and protecting property are provided.
Description
Technical field
The utility model relates to the bus tie in a kind of gas-insulated switchgear, belongs 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 height when the rigidly connected mode of mechanical type is located in the switch cubicle district usually, it is bigger to piece together cabinet operation time error, and the inside and outside sealing of air chamber is relatively poor.
The utility model content
Technical problem to be solved in the utility model provides a kind of insulation property, barrier propterty bus tie preferably.
In order to solve above-mentioned technical problem, the technical solution of the utility model 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 the casing up and down symmetrically, between the inner cone insulator, be provided with conductor and bonding conductor, conductor is arranged on the inner cone insulator, mode by 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 described inner cone insulator and casing, the inner cone insulator is provided with seal groove, is provided with sealing ring in described seal groove.
Bus tie of the present utility model 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 the drawings and specific embodiments the utility model is described in further detail.
Accompanying drawing is a structural representation of the present utility model.
Embodiment
As shown in drawings, 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 the casing 4 up and down symmetrically, in order to improve the sealing property of bus tie, contact position at described inner cone insulator 2 and casing 4, inner cone insulator 2 is provided with seal groove 9, is provided with sealing ring 3 in described seal groove 9.
Between inner cone insulator 2, be provided with conductor 8 and bonding conductor 7, conductor 8 is arranged on the inner cone insulator 2, mode by 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 contained on the bonding conductor 7 in advance, 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 with inner cone insulator 2 tight contacts external seal in the air chamber and the purpose that reaches insulation when shielding gum cover 6 by the assembly cabinet.
The foregoing description limits the utility model never in any form, and every employing is equal to replaces or technical scheme that the mode of equivalent transformation obtains all drops in the protection range of the present utility model.
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), mode by 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 described inner cone insulator (2) and casing (4), inner cone insulator (2) is provided with seal groove (9), is provided with sealing ring (3) in described seal groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205645895U CN201877717U (en) | 2010-10-15 | 2010-10-15 | GIS bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205645895U CN201877717U (en) | 2010-10-15 | 2010-10-15 | GIS bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201877717U true CN201877717U (en) | 2011-06-22 |
Family
ID=44165626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205645895U Expired - Lifetime CN201877717U (en) | 2010-10-15 | 2010-10-15 | GIS bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201877717U (en) |
-
2010
- 2010-10-15 CN CN2010205645895U patent/CN201877717U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |