CN205583176U - Labyrinth insulation system's bus connector - Google Patents
Labyrinth insulation system's bus connector Download PDFInfo
- Publication number
- CN205583176U CN205583176U CN201620367056.5U CN201620367056U CN205583176U CN 205583176 U CN205583176 U CN 205583176U CN 201620367056 U CN201620367056 U CN 201620367056U CN 205583176 U CN205583176 U CN 205583176U
- Authority
- CN
- China
- Prior art keywords
- bus
- insulating base
- cavity
- hole
- insulation system
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/005—Electrical connection between switchgear cells
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- Insulating Bodies (AREA)
Abstract
The utility model discloses a labyrinth insulation system's bus connector, including bench insulator and generating line, the bench insulator is the tubular structure of symmetry, the bench insulator is equipped with the cavity of symmetry, and insulating sheath has been filled in to the cavity, insulating sheath has been full of whole cavity, be equipped with pipy through -hole on the inner wall of bench insulator, the cavity is linked together through the intraductal space of through -hole and bench insulator, be equipped with the pipy finger that touches on insulating sheath's the inner wall, touch the shape of finger and the shape phase -match of through -hole, the internal diameter that touches the finger is less than the internal diameter of through -hole, the outside parcel of generating line has the bus insulation layer, and the generating line inserts from the one end of bench insulator, the end of generating line is equipped with exposed end, and exposed end links to each other with the inner wall that touches the finger. The utility model discloses be equipped with the three insulating protective layer of bus insulation layer, insulating sheath and bench insulator, the three closely couples the zero clearance, can improve dielectric strength.
Description
Technical field
This utility model relates to technical field of electric power, refers in particular to the bus tie of a kind of labyrinth type insulation system.
Background technology
Bus tie is mostly used between switch cubicle, two electrical equipment current carrying bus on conventional switch cubicle
Between connection directly use cable, such structure dismounting difficulty, floor space is big, the most just derives
Bus tie；On the one hand bus tie needs to ensure that on the other hand the reliability coupled then to guarantee that it is exhausted
Edge ability；The insulating capacity of existing bus tie needs to be investigated.
Utility model content
For solving the problem that prior art exists, the utility model proposes that a kind of insulating capacity is strong, simple in construction,
The bus tie of the labyrinth type insulation system that dismounting is easy.
The technical scheme that the problem that this utility model exists by solving prior art is used is: a kind of labyrinth type
The bus tie of insulation system, including insulating base and bus, insulating base is symmetrical tubular structure；Absolutely
Edge seat is provided with the cavity of symmetry, and cavity has filled in insulating sheath；Insulating sheath is filled with whole cavity；
The inwall of insulating base is provided with the through hole of tubulose；Cavity is connected with space in the pipe of insulating base by through hole
Logical；The inwall of insulating sheath is provided with the fingertip of tubulose；The shape of fingertip and the mating shapes of through hole；Touch
The internal diameter referred to is less than the internal diameter of through hole；
The outer wrap of bus has bus insulation layer, and bus inserts from one end of insulating base；The end of bus sets
Exposed end, exposed end is had to be connected with the inwall of fingertip.
Further, the material of insulating base is engineering plastics；The material of described insulating sheath is silicone rubber.
Further, the outer wall of insulating base is provided with ring-type fixed plate.
Further, the quantity of fixed plate is 2；The central shaft of fixed plate is straight at same with the central shaft of insulating base
On line.
Further, bus inserts from the two ends, left and right of insulating base respectively and forms seal insulation structure for electrothermal.
Further, the cross section of cavity is lip type.
This utility model, relative to prior art, has an advantage in that
(1) this utility model simple in construction, dismounting simplicity, it is possible to increase work efficiency；
(2) this utility model is provided with bus insulation layer, insulating sheath and three insulating protective layers of insulating base,
Three's close-coupled gapless, it is possible to increase dielectric strength.
Accompanying drawing explanation
Fig. 1 is the generalized section of this utility model one embodiment.
Detailed description of the invention
In conjunction with accompanying drawing and embodiment, this utility model is described further.
Embodiment 1
With reference to Fig. 1, the present embodiment includes that insulating base 1 and bus 2, insulating base 1 are symmetrical tubular structure；
Insulating base 1 is provided with the cavity of symmetry, has filled in insulating sheath 3 in cavity；Insulating sheath 3 is filled with whole sky
Chamber；
The inwall of insulating base 1 is provided with the through hole of tubulose；Cavity is by space in the pipe of through hole and insulating base 1
It is connected；The inwall of insulating sheath 3 is provided with the fingertip 4 of tubulose；The shape phase of the shape of fingertip 4 and through hole
Coupling；The internal diameter of fingertip 4 is less than the internal diameter of through hole；
The outer wrap of bus 2 has bus insulation layer 5, and bus 2 inserts from one end of insulating base 1；Bus 2
End be provided with exposed end 6, exposed end 6 is connected with the inwall of fingertip 4.
The material of insulating base 1 is engineering plastics；The material of described insulating sheath 3 is silicone rubber.
The outer wall of insulating base 1 is provided with ring-type fixed plate 7.
The quantity of fixed plate 7 is 2；The central shaft of the central shaft of fixed plate 7 and insulating base 1 is at same straight line
On.
Bus 2 inserts from the two ends, left and right of insulating base 1 respectively and forms seal insulation structure for electrothermal.
The cross section of cavity is lip type.
The present embodiment simple in construction, dismounting simplicity, it is possible to increase work efficiency；It is exhausted that the present embodiment is provided with bus
Edge layer 5, insulating sheath 3 and 1 three insulating protective layers of insulating base, three's close-coupled gapless, it is possible to
Improve dielectric strength.
Claims (6)
1. a bus tie for labyrinth type insulation system, including insulating base and bus, described insulating base
For symmetrical tubular structure；It is characterized in that, described insulating base is provided with plug in the cavity of symmetry, described cavity
Enter to have insulating sheath；Described insulating sheath is filled with whole cavity；
The inwall of described insulating base is provided with the through hole of tubulose；In the described cavity pipe by through hole and insulating base
Space is connected；The inwall of described insulating sheath is provided with the fingertip of tubulose；The shape of described fingertip and through hole
Mating shapes；The internal diameter of described fingertip is less than the internal diameter of through hole；
The outer wrap of described bus has bus insulation layer, and described bus inserts from one end of insulating base；Described
The end of bus is provided with exposed end, and described exposed end is connected with the inwall of fingertip.
The bus tie of labyrinth type insulation system the most according to claim 1, it is characterised in that institute
The material stating insulating base is engineering plastics；The material of described insulating sheath is silicone rubber.
The bus tie of labyrinth type insulation system the most according to claim 1, it is characterised in that institute
The outer wall stating insulating base is provided with ring-type fixed plate.
The bus tie of labyrinth type insulation system the most according to claim 3, it is characterised in that institute
The quantity stating fixed plate is 2；The central shaft of described fixed plate and the central shaft of insulating base are on same straight line.
The bus tie of labyrinth type insulation system the most according to claim 1, it is characterised in that institute
State bus and insert formation seal insulation structure for electrothermal respectively from the two ends, left and right of insulating base.
The bus tie of labyrinth type insulation system the most according to claim 1, it is characterised in that institute
The cross section stating cavity is lip type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367056.5U CN205583176U (en) | 2016-04-27 | 2016-04-27 | Labyrinth insulation system's bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367056.5U CN205583176U (en) | 2016-04-27 | 2016-04-27 | Labyrinth insulation system's bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583176U true CN205583176U (en) | 2016-09-14 |
Family
ID=56861628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620367056.5U Active CN205583176U (en) | 2016-04-27 | 2016-04-27 | Labyrinth insulation system's bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501559A (en) * | 2016-09-29 | 2017-03-15 | 国网北京市电力公司 | Bus jointer |
| CN109935982A (en) * | 2017-12-15 | 2019-06-25 | Abb瑞士股份有限公司 | Bus connecting device, bus casing and its manufacturing method |
| WO2020202067A1 (en) * | 2019-04-05 | 2020-10-08 | Saint-Augustin Canada Electric Inc. | An electrical connector for a bus bar |
-
2016
- 2016-04-27 CN CN201620367056.5U patent/CN205583176U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501559A (en) * | 2016-09-29 | 2017-03-15 | 国网北京市电力公司 | Bus jointer |
| CN109935982A (en) * | 2017-12-15 | 2019-06-25 | Abb瑞士股份有限公司 | Bus connecting device, bus casing and its manufacturing method |
| EP3726672A4 (en) * | 2017-12-15 | 2021-08-11 | ABB Schweiz AG | Busbar connection apparatus, busbar bushing, and manufacturing method therefor |
| CN109935982B (en) * | 2017-12-15 | 2021-10-08 | Abb瑞士股份有限公司 | Bus bar connecting device, bus bar bushing and manufacturing method thereof |
| WO2020202067A1 (en) * | 2019-04-05 | 2020-10-08 | Saint-Augustin Canada Electric Inc. | An electrical connector for a bus bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |