CN100559657C - Heat dispersion connector - Google Patents
Heat dispersion connector Download PDFInfo
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- CN100559657C CN100559657C CNB2007100853521A CN200710085352A CN100559657C CN 100559657 C CN100559657 C CN 100559657C CN B2007100853521 A CNB2007100853521 A CN B2007100853521A CN 200710085352 A CN200710085352 A CN 200710085352A CN 100559657 C CN100559657 C CN 100559657C
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- heat dispersion
- dispersion connector
- connector
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- pipe bus
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Abstract
Heat dispersion connector of the present invention, its pipe bus end and heat dispersion connector are integral types, managing the bus end has a plurality of conducting surfaces, between conducting surface and the conducting surface certain distance is arranged: 1. be convenient to be connected with miscellaneous equipment; 2. increasing heat-dissipating space; 3. help reducing the temperature rise of end-fitting; 4. owing to be that integral type does not connect the position, do not have contact resistance, reduce caloric value, ampacity is big, guarantees that the end of bus can not produce high temperature, safe operation; 5. owing to be that heat dispersion connector is that integral type has been cancelled original conversion gold, cost is low, in light weight, the saving energy.
Description
Technical field
Heat dispersion connector of the present invention is specially adapted to carry the contact tube bus of the big electric current of power frequency to connect use.The live flow is big, and temperature rise is low, and the mechanical strength height improves operating safety factor.
Background technology
The existing contact tube busbar joint (patent No.: 01215457.1), in the actual installation process, exist shortcoming as follows: because the contact tube bus is circular, with need install conversion gold additional in the equipment connection procedure, be converted to the plane by disc, be connected with other equipment by rectangular conductor.1, the pipe bus is connected with equipment and need installs conversion gold cost height additional, and waste material consumes energy.2, pipe bus end is connected with conversion gold, can produce contact resistance, because the existence of contact resistance is arranged, under the situation of carrying big electric current, pipe bus end and conversion gold can produce excessive heating, and heat is big more, and resistance is high more, it is serious more to generate heat, because high temperature can cause and blow pipe bus, phase fault, shorted to earth or initiation fire and cause bigger accident.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, a kind of simple in structure, heat dispersion connector that can effectively solve end-heating is provided, pipe bus end and heat dispersion connector are integral types.
The technical scheme one that realizes the object of the invention is: heat dispersion connector of the present invention, be that the end (length of the about twice of pipe bus diameter) of will manage bus is divided into two semicircles, again with two semicircles, two conducting surfaces of Sheet Metal Forming Technology punch forming, there is reinforcement on two conducting surface both sides, between two conducting surfaces certain heat-dissipating space distance is arranged, be connected with miscellaneous equipment by rectangular conductor by these stamping forming two conducting surfaces, this just forms heat dispersion connector again.
The technical scheme two that realizes the object of the invention is: heat dispersion connector of the present invention, be with diameter of phi 30mm～500mm, the end caliber of wall thickness 1mm～30mm pipe bus passes through 4 conducting surfaces of die stamping moulding with punch press or hydraulic press, disposes the mould that adapts according to the requirement of actual ampacity requirement and bus caliber and processes conducting surface (shape has square, rectangle, 2 oval in plan).The electric current surface is evenly distributed, heat-dissipating space is arranged, cooling surface area is big, the conducting surface surface area is greater than the conductive area of original all tube bus connectors, do not need to install additional conversion gold, reduce contact resistance, directly by these stamping forming 4 conducting surfaces by connector and rectangular conductor or be flexible coupling fastening, be connected with miscellaneous equipment by being fastened on the rectangular conductor on the heat dispersion connector or being flexible coupling again, according to the requirement of ampacity, select 1 conducting surface again, 2 conducting surfaces, 3 conducting surfaces, 4 conducting surfaces, this just forms heat dispersion connector.
The technical scheme three that realizes the object of the invention is: because the pipe bus is to carry big electric current, the conducting surface of pipe bus end directly be flexible coupling or rectangular conductor is connected, this connecting portion pipe bus end conducting surface is local with the contact area that is flexible coupling or rectangular conductor is connected, the conducting surface connecting portion of pipe bus end also causes this connecting portion heating easily because net sectional area is little.The scheme that solves this defective is by adding the sectional area of bassoon bus end, reach the end ampacity and increase, not generating heat.Concrete scheme is as follows: 1, outer compound---be inserted in and manage the metallic sheath that the bus outer end diameter matches in pipe bus outer end diameter with certain-length, the thickness of this metallic sheath is 1～30mm, by diameter enlarging method or undergauge method, this metallic sheath and pipe bus end are closely linked together.This diameter enlarging method is to closely linking together with outer metallic sheath with the hole enlargement of pipe bus inner end diameter; The undergauge method is that outer metallic sheath undergauge and pipe bus outer end diameter are closely linked together.2, interior compound---be inserted in and manage the metallic sheath that the bus inner end diameter matches in pipe bus inner end diameter with certain-length, the thickness of this metallic sheath is 1～30mm, by diameter enlarging method or undergauge method, this metallic sheath and pipe bus end are closely linked together, this diameter enlarging method is that the hole enlargement of metallic sheath internal diameter is extremely closely linked together with pipe bus inner end diameter, and the undergauge method is that pipe bus end diameter reducing and outer metallic sheath external diameter are closely linked together.The long-pending pipe bus end caliber of enlarging section passes through 4 conducting surfaces of die stamping moulding with punch press or hydraulic press again, disposes the mould that adapts according to the requirement of actual ampacity requirement and bus caliber and processes conducting surface (shape has square, rectangle, 2 oval in plan).Directly by these stamping forming 4 conducting surfaces by connector and rectangular conductor or be flexible coupling fastening, be connected with miscellaneous equipment by being fastened on the rectangular conductor on the heat dispersion connector or being flexible coupling again, again according to the requirement of ampacity, select 1 conducting surface, 2 conducting surfaces, 3 conducting surfaces, 4 conducting surfaces, this just forms heat dispersion connector.
The invention has the beneficial effects as follows: owing between heat dispersion connector conducting surface and the conducting surface certain distance is arranged: 1, be convenient to be connected with miscellaneous equipment; 2, strengthen heat-dissipating space; 3, help reducing the temperature rise of end-fitting; 4, because heat dispersion connector is directly in bus end punch forming integral type, connect the position, there is not contact resistance, reduce caloric value, ampacity is big, guarantees that the end of bus can not produce high temperature, safe operation; 5, because heat dispersion connector is that integral type has been cancelled original conversion gold, cost is low, in light weight, the saving energy.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Accompanying drawing 2 is a structural representation of the present invention.
Accompanying drawing 3 is a structure square schematic diagram of the present invention.
Accompanying drawing 4 is a structure rectangle schematic diagram of the present invention.
Accompanying drawing 5 is structure 2 oval in plan schematic diagrames of the present invention.
Accompanying drawing 6 is a structural representation of the present invention.
Accompanying drawing 7 is a structural representation of the present invention.
Accompanying drawing 8 is outer complex metal layer structural representation.
Accompanying drawing 9 is interior complex metal layer structural representation.
Among the figure: 1. pipe bus, 2. reinforcement, 3. conducting surface, 4. connector, 5. rectangular conductor or be flexible coupling, 6. heat-dissipating space, 7. outer complex metal layer, 8. interior complex metal layer.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further.
As shown in Figure 1 and Figure 2, the specific embodiment of the invention one: be with diameter of phi 30mm～500mm, the end of the pipe bus of wall thickness 1mm～30mm (length of the about twice of pipe bus diameter) is divided into two semicircles, again with two semicircles, two conducting surfaces of Sheet Metal Forming Technology punch forming, there is reinforcement on two conducting surface both sides, between two conducting surfaces certain heat-dissipating space distance is arranged, again by these stamping forming two conducting surfaces by rectangular conductor or be flexible coupling and be connected with miscellaneous equipment, this just forms the heat dispersion connector of heat dissipation type.
As Fig. 6, shown in Figure 7, the specific embodiment of the invention two: be with diameter of phi 30mm～500mm, the pipe bus end caliber of wall thickness 1mm～30mm passes through 4 conducting surfaces of die stamping moulding with punch press or hydraulic press, disposes the mould that adapts according to the requirement of actual ampacity requirement and bus caliber and processes conducting surface (shape has square, rectangle, 2 oval in plan).Between 4 conductive planes certain heat-dissipating space distance is arranged, again by these stamping forming 4 conducting surfaces by connector and rectangular conductor or be flexible coupling fastening, be connected with miscellaneous equipment by being fastened on the rectangular conductor on the heat dispersion connector or being flexible coupling again, again according to the requirement of ampacity, select 1 conducting surface, 2 conducting surfaces, 3 conducting surfaces, 4 conducting surfaces, this just forms heat dispersion connector.
As Fig. 8, shown in Figure 9, the specific embodiment of the invention three: with diameter of phi 30mm～500mm, the heat dispersion connector that the pipe bus end enlarging section of wall thickness 1mm～30mm is long-pending, concrete scheme is as follows: 1, outer compound---be inserted in and manage the metallic sheath that the bus outer end diameter matches in pipe bus outer end diameter with certain-length, the thickness of this metallic sheath is 1～30mm, by diameter enlarging method or undergauge method, this metallic sheath and pipe bus end are closely linked together.This diameter enlarging method is to closely linking together with outer metallic sheath with the hole enlargement of pipe bus inner end diameter; The undergauge method is that outer metallic sheath undergauge and pipe bus outer end diameter are closely linked together.2, interior compound---be inserted in and manage the metallic sheath that the bus inner end diameter matches in pipe bus inner end diameter with certain-length, the thickness of this metallic sheath is 1～30mm, by diameter enlarging method or undergauge method, this metallic sheath and pipe bus end are closely linked together, this diameter enlarging method is that the hole enlargement of metallic sheath internal diameter is extremely closely linked together with pipe bus inner end diameter, and the undergauge method is that pipe bus end diameter reducing and outer metallic sheath external diameter are closely linked together.The long-pending pipe bus end caliber of enlarging section passes through 4 conducting surfaces of die stamping moulding with punch press or hydraulic press again, disposes the mould that adapts according to the requirement of actual ampacity requirement and bus caliber and processes conducting surface (shape has square, rectangle, 2 oval in plan).Directly by these stamping forming 4 conducting surfaces by connector and rectangular conductor or be flexible coupling fastening, be connected with miscellaneous equipment by being fastened on the rectangular conductor on the heat dispersion connector or being flexible coupling again, again according to the requirement of ampacity, select 1 conducting surface, 2 conducting surfaces, 3 conducting surfaces, 4 conducting surfaces, this just forms heat dispersion connector.
Claims (6)
1. heat dispersion connector, it is characterized in that: described heat dispersion connector is an integral type with pipe bus (1) end, described pipe bus (1) end has two stamping forming conducting surfaces (3), certain heat-dissipating space distance is arranged between the described conducting surface, with connector (4) with rectangular conductor or be flexible coupling (5) be fastened on the described conducting surface (3) of pipe bus end, again by being fastened on the rectangular conductor on the heat dispersion connector or be flexible coupling (5) are connected with miscellaneous equipment.
2. heat dispersion connector according to claim 1 is characterized in that: there is reinforcement on described two conducting surface both sides.
3. heat dispersion connector according to claim 1 is characterized in that: described conducting surface is that the end that will manage bus is divided into two semicircles, again with two semicircles, two conducting surfaces of Sheet Metal Forming Technology punch forming.
4. heat dispersion connector according to claim 1 is characterized in that: the heat dispersion connector profile is 2 oval in plan.
5. heat dispersion connector according to claim 1 is characterized in that: complex metal layer outside the heat dispersion connector outer surface (7).
6. heat dispersion connector according to claim 1 is characterized in that: complex metal layer in the heat dispersion connector inner surface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100853521A CN100559657C (en) | 2006-05-24 | 2007-03-01 | Heat dispersion connector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610035567 CN1858947A (en) | 2006-05-24 | 2006-05-24 | Heat radiation type joint |
| CN200610035567.8 | 2006-05-24 | ||
| CNB2007100853521A CN100559657C (en) | 2006-05-24 | 2007-03-01 | Heat dispersion connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101055946A CN101055946A (en) | 2007-10-17 |
| CN100559657C true CN100559657C (en) | 2009-11-11 |
Family
ID=38795648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100853521A Active CN100559657C (en) | 2006-05-24 | 2007-03-01 | Heat dispersion connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100559657C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800368B (en) * | 2010-03-18 | 2014-05-07 | 钱秋英 | Internal expanding centre coupling |
| CN102780163A (en) * | 2012-08-14 | 2012-11-14 | 正泰电气股份有限公司 | Bus joint radiator device of switchgear assembly |
| CN104332878B (en) * | 2014-09-18 | 2018-04-24 | 国家电网公司 | Gas-filling cabinet busbar electrode |
| CN105161940A (en) * | 2015-08-06 | 2015-12-16 | 益和电气集团股份有限公司 | Bus connector |
| CN105161876A (en) * | 2015-08-13 | 2015-12-16 | 国家电网公司 | Radiating safe binding post |
-
2007
- 2007-03-01 CN CNB2007100853521A patent/CN100559657C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101055946A (en) | 2007-10-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090109 Address after: 1, 4 Street, golden dragon garden, Yingbin Road, dragon road, Panyu District, Guangdong, Guangzhou Province, China: 511400 Applicant after: Luo Zhizhao Address before: 1, 4 Street, golden dragon garden, Yingbin Road, dragon road, Panyu District, Guangdong, Guangzhou Province, China: 511400 Applicant before: Luo Donghao |
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| ASS | Succession or assignment of patent right |
Owner name: LUO ZHIZHAO Free format text: FORMER OWNER: LUO DONGHAO Effective date: 20090109 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20071017 Assignee: Hefei Yuanjian Electric Power Technology Co., Ltd. Assignor: Luo Zhizhao Contract record no.: 2013340000056 Denomination of invention: Heat dispersion connector Granted publication date: 20091111 License type: Exclusive License Record date: 20130502 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160324 Address after: Yagang Xinchang Baiyun District of Guangzhou City, Guangdong province 510430 Industrial Zone No. 5 by Sony Patentee after: Guangdong Zhao new technology application Co. Ltd. Address before: Panyu District City, Guangzhou City, Guangdong Province town of dragon 511400 Yingbin Road section of the United States Jinlong Garden 4 Street No. 1 Patentee before: Luo Zhizhao |