CN201966532U - Bus terminal pad - Google Patents
Bus terminal pad Download PDFInfo
- Publication number
- CN201966532U CN201966532U CN2011200335806U CN201120033580U CN201966532U CN 201966532 U CN201966532 U CN 201966532U CN 2011200335806 U CN2011200335806 U CN 2011200335806U CN 201120033580 U CN201120033580 U CN 201120033580U CN 201966532 U CN201966532 U CN 201966532U
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- CN
- China
- Prior art keywords
- insulator
- terminal pad
- bus terminal
- utility
- model
- 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 - Fee Related
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Abstract
The utility model relates to a bus terminal pad, which comprises an insulator, a tooth ring and a conductor. The insulator has a cylindrical shape; the conductor is arranged in the middle of the insulator; and the tooth ring is arranged on the outer circumference of the insulator. In the bus terminal pad provided by the utility model, the tooth ring is mounted on the outer circumference of the cylindrical insulator, and is fixedly connected with the corresponding in-hole gear on a gas insulation case, so that the field intensity distribution of the conductor and a case body is improved, the insulation effect is enhanced, and the gas insulation case has small volume and is free from maintenance.
Description
Technical field
The utility model relates to a kind of bus terminal pad, refers to a kind of field strength distribution state that has improved electric conductor and casing especially, has strengthened the bus terminal pad of insulation effect, belongs to the electric equipment technical field.
Background technology
Commonly used to the bus terminal pad in the Cubicle Gas-Insulated Switchgear, traditional bus terminal pad uses double-screw bolt-nut to be connected with the gas-insulated case, makes the electric field strength distribution in the gas-insulated case have extremely inhomogeneous field intensity existence, has destroyed dielectric strength.
The utility model content
The utility model purpose is the bus terminal pad that a kind of field strength distribution state that has improved electric conductor and casing is provided in order to overcome the deficiencies in the prior art, has strengthened insulation effect.
For achieving the above object, the technical solution adopted in the utility model is: a kind of bus terminal pad comprises insulator, gear ring, electric conductor; Described insulator is cylindrical; Described electric conductor is arranged on the middle part of insulator; Described tooth figure is arranged on the excircle of insulator.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
Bus terminal pad of the present utility model is provided with gear ring on columniform insulator excircle; Utilize gear ring to be connected and fixed with corresponding hole middle gear on the gas-insulated case; Improved electric conductor and casing the field strength distribution state, strengthened insulation effect; Make the gas-insulated casing amass miniaturization and non-maintaining simultaneously.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the cutaway view of bus terminal pad of the present utility model;
Wherein: 1, insulator; 2, gear ring; 3, electric conductor.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Described in the utility model a kind of bus terminal pad as shown in Figure 1 comprises insulator 1, gear ring 2, electric conductor 3; Described insulator 1 is cylindrical; Described electric conductor 3 is arranged on the middle part of insulator 1; Described gear ring 2 is arranged on the excircle of insulator 1.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
Bus terminal pad of the present utility model is provided with gear ring on columniform insulator excircle; Utilize gear ring to be connected and fixed with corresponding hole middle gear on the gas-insulated case; Improved electric conductor and casing the field strength distribution state, strengthened insulation effect; Make the gas-insulated casing amass miniaturization and non-maintaining simultaneously.
Below only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (1)
1. a bus terminal pad is characterized in that: comprise insulator, gear ring, electric conductor; Described insulator is cylindrical; Described electric conductor is arranged on the middle part of insulator; Described gear ring is arranged on the excircle of insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200335806U CN201966532U (en) | 2011-01-31 | 2011-01-31 | Bus terminal pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200335806U CN201966532U (en) | 2011-01-31 | 2011-01-31 | Bus terminal pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966532U true CN201966532U (en) | 2011-09-07 |
Family
ID=44529086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200335806U Expired - Fee Related CN201966532U (en) | 2011-01-31 | 2011-01-31 | Bus terminal pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966532U (en) |
-
2011
- 2011-01-31 CN CN2011200335806U patent/CN201966532U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20180131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |