CN202384515U - High anastomosis tube type bus full-through end connector - Google Patents
High anastomosis tube type bus full-through end connector Download PDFInfo
- Publication number
- CN202384515U CN202384515U CN2011204838005U CN201120483800U CN202384515U CN 202384515 U CN202384515 U CN 202384515U CN 2011204838005 U CN2011204838005 U CN 2011204838005U CN 201120483800 U CN201120483800 U CN 201120483800U CN 202384515 U CN202384515 U CN 202384515U
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- tube
- vent hole
- end connector
- type bus
- tube type
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Abstract
The utility model relates to a high anastomosis tube type bus full-through end connector. One end of the end connector is a metal cylindrical connection tube, the other end of the end connector is a connection plate, 2-6 screw holes are uniformly arranged on the connection plate, the connection tube is connected with the connection plate by a middle transition conical body, 2-6 axial opening grooves are uniformly formed on the cross section of the connection tube along the full length of the connection tube, the lengths of the opening grooves are same and equal to 110-150mm, the widths of the opening grooves are 1-3mm. A vent hole is arranged in the middle of the two planes of the connection plate, the axis of the vent hole is parallel to the plane of the connection plate, the cross section of the vent hole is rectangular and a support block is arranged in the vent hole to enhance the strength of the connection plate. The high anastomosis tube type bus full-through end connector has the advantages of integral structure, beautiful appearance, good conductivity performance, convenient installation due to the opening groove on the connection tube of the end connector, smooth surface after processing the inner hole, so as to achieve high anastomosis effect, and the middle vent hole can remove the hot air in the connection tube and the temperature in the tube is reduced.
Description
Technical field
The utility model relates to power equipment, the height that promptly uses in the transformer station tube type bus all-pass formula end connector that coincide.
Background technology
In recent years; In transformer station, use tube type bus to be promoted gradually; It is compared with the traditional rectangular bus has multiple advantages: electric insulating quality is strong, ampacity is big, kelvin effect is low, power loss is little, the temperature rise performance is good, mechanical strength is high, anti-electric vibratility is strong, applied widely, has become the regeneration product of traditional rectangular bus and aerial cable.
In the installation of tube type bus, the joint of the end connector that is absolutely necessary, joint one end of end are the tube connectors that connects tube type bus; The other end is the connecting plate that connects other electric conductor, and the joint of tube type bus has several kinds of modes at present, the one, in connect mode; Junction block is inserted the end of tube type bus; There is axial open seam the tube type bus end, and the external diameter of tube connector equates with the internal diameter of tube type bus, because the restriction of processing, installation accuracy; The endoporus contact-making surface of the outer tube surface of tube connector and tube type bus is not tight applying, and temperature rise is higher during work; The 2nd, external mode; The external diameter of tube connector internal diameter and tube type bus equates, connects one or two are arranged on the tube wall (promptly being two slices watts of shape splits) axial elongated open seam, the other engaging lug that is fixed with of open seam; Several screws are arranged on the engaging lug; Tube type bus inserted in the tube connector and with screw tube connector and tube type bus are fixed, its shortcoming is that profile is not attractive in appearance, the more important thing is to have set up engaging lug, screw, cause phase spacing to diminish.The external diameter that another kind of mode is tube connector internal diameter and tube type bus equates that connecting on the tube wall has four axial elongated open seam, and a little air vent hole is arranged on the centrum, and its shortcoming is undesirable, the temperature rise of cross-ventilation.It is directly to be connected with plane electric conductor connecting plate with tube type bus that a kind of mode is arranged again, and its shortcoming is circular arc and plane contact imprecision, and temperature rise is higher during work.
Summary of the invention
For overcome the tube type bus joint in connect little, the temperature rise of mode contact-making surface, cross-ventilation is undesirable, the shortcoming that external mode profile is not attractive in appearance, phase spacing is little the utility model provides a kind of new design of high identical tube type bus all-pass formula end connector.
This height tube type bus all-pass formula end connector that coincide, an end is the tube connector of metallic cylinder, the other end is a connecting plate; Evenly be furnished with 2～6 screws on the connecting plate, tube connector and connecting plate are connected as a single entity through the middle transition cone, it is characterized in that; On the total length of tube connector, have 2～6 axial open slots, on the cross section, open slot is equally distributed; The equal in length of each open slot, long 110～150mm, opening groove width 1～3mm.
There is air vent hole centre on connecting plate two planes, the axis of air vent hole and connecting plate plane parallel, and the cross section of air vent hole is a rectangle, in order to increase the intensity of connecting plate, back-up block is arranged in air vent hole.
The endoporus of tube connector and two planes of connecting plate have been carried out fine finishining.
In construction, in the end insertion end joint of the tube type bus that needs are connected, tube connector and tube type bus are tightly wrapped with insulating material, at the other end that connecting plate and other electric conductors is good with bolt.
The utility model has the advantages that: structure is an integral type, and good looking appearance conducts electricity very well; The termination tube connector adopts the form of open slot, and is easy for installation, after the endoporus processed; Smooth surface; Reached the effect that is identical, the air vent hole at middle part can be got rid of the hot-air in the tube connector, reduces temperature in the pipe.
Description of drawings
Fig. 1 is the front view of the utility model
Fig. 2 is the vertical view of the utility model
Fig. 3 is the left view of the utility model
Among the figure: 1, tube connector, 2, connecting plate, 3, screw, 4, the middle transition cone, 5, open slot, 6, air vent hole, 7, back-up block.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specified as follows:
In Fig. 1, Fig. 2 and Fig. 3, this height tube type bus all-pass formula end connector that coincide, an end is the tube connector 1 of metallic cylinder; The other end is a connecting plate 2, evenly is furnished with four screws 3 on the connecting plate 2, and tube connector 1 is connected as a single entity through middle transition cone 4 with connecting plate 2; On the total length of tube connector 1, have four axial open slots 5, in Fig. 3, open slot 5 is equally distributed; The equal in length of each open slot 5, long 130mm, opening groove width 2mm.
There is air vent hole 6 centre on 2 liang of planes of connecting plate, the axis of air vent hole 6 and connecting plate 2 plane parallel, and the cross section of air vent hole 6 is a rectangle, in order to increase the intensity of connecting plate 2, back-up block 7 is arranged in air vent hole 6.
The endoporus of tube connector 1 and two planes of connecting plate 2 have been carried out fine finishining.
Claims (4)
1. the high tube type bus all-pass formula end connector that coincide, an end is the tube connector of metallic cylinder, the other end is a connecting plate; Evenly be furnished with 2～6 screws on the connecting plate, tube connector and connecting plate are connected as a single entity through the middle transition cone, it is characterized in that; On the total length of tube connector, have 2～6 axial open slots, on the cross section, open slot is equally distributed; The equal in length of each open slot, long 110～150mm, opening groove width 1～3mm.
2. the height according to claim 1 tube type bus all-pass formula end connector that coincide is characterized in that in the centre on connecting plate two planes air vent hole being arranged, the axis of air vent hole and connecting plate plane parallel.
3. the height according to claim 2 tube type bus all-pass formula end connector that coincide is characterized in that the cross section of air vent hole is a rectangle.
4. the height according to claim 3 tube type bus all-pass formula end connector that coincide is characterized in that back-up block is arranged in air vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204838005U CN202384515U (en) | 2011-11-29 | 2011-11-29 | High anastomosis tube type bus full-through end connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204838005U CN202384515U (en) | 2011-11-29 | 2011-11-29 | High anastomosis tube type bus full-through end connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384515U true CN202384515U (en) | 2012-08-15 |
Family
ID=46632994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204838005U Expired - Fee Related CN202384515U (en) | 2011-11-29 | 2011-11-29 | High anastomosis tube type bus full-through end connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466455A (en) * | 2014-12-29 | 2015-03-25 | 江苏威腾母线有限公司 | Connector structure of tubular bus duct conductor |
| WO2015103873A1 (en) * | 2014-01-09 | 2015-07-16 | Abb Technology Ltd | A busbar and a busbar assembly |
| CN109755800A (en) * | 2017-11-08 | 2019-05-14 | 郑州宇通客车股份有限公司 | A kind of anti-back protective case and connector assembly |
-
2011
- 2011-11-29 CN CN2011204838005U patent/CN202384515U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015103873A1 (en) * | 2014-01-09 | 2015-07-16 | Abb Technology Ltd | A busbar and a busbar assembly |
| EP3092653A4 (en) * | 2014-01-09 | 2017-07-19 | ABB Technology Ltd. | A busbar and a busbar assembly |
| CN104466455A (en) * | 2014-12-29 | 2015-03-25 | 江苏威腾母线有限公司 | Connector structure of tubular bus duct conductor |
| CN109755800A (en) * | 2017-11-08 | 2019-05-14 | 郑州宇通客车股份有限公司 | A kind of anti-back protective case and connector assembly |
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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: 20120815 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |