CN109787010A - A kind of bus duct U-shaped conductor connected structure and transition are conductively connected the connected structure of row - Google Patents
A kind of bus duct U-shaped conductor connected structure and transition are conductively connected the connected structure of row Download PDFInfo
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- CN109787010A CN109787010A CN201910085379.3A CN201910085379A CN109787010A CN 109787010 A CN109787010 A CN 109787010A CN 201910085379 A CN201910085379 A CN 201910085379A CN 109787010 A CN109787010 A CN 109787010A
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- bus
- conductor
- shaped
- watchband
- bars
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Abstract
The invention discloses a kind of bus duct U-shaped conductor connected structures.It includes that the cross sectional shape that can be mounted in bus duct is the bus-bars conductor of U-shaped structure and the plug for cooperating with bus-bars conductor, two side surfaces of plug are provided with dovetail groove, band-like watchband-shaped contactor is inserted in two dovetail grooves, watchband-shaped contactor has the arch cross section structure of middle part protrusion, and plug is inserted into the two side walls for the inner cavity that watchband-shaped contactor can be made to be pressed on bus-bars conductor behind the inner cavity of bus-bars conductor.After above-mentioned structure, plug is inserted into the two side walls for the inner cavity that watchband-shaped contactor can be made to be pressed on bus-bars conductor behind the inner cavity of bus-bars conductor when connection, the close connection of plug and conductor is realized using the arcuate configuration of watchband-shaped contactor, so that bonding strength is especially high and durable, it avoids and loosening problem occurs, in addition, the watchband-shaped contactor used stablizes conductive contact, electric conductivity is very good.
Description
Technical field
The present invention relates to a kind of power transmission and distribution accessory of power supply system, specifically a kind of bus duct is inserted with U-shaped conductor
Binding structure and transition are conductively connected the connected structure of row.
Background technique
Various bus ducts are usually used in power transmission and distribution in power supply system, have conductor, usual situation in bus duct
Lower to usually require for conductor and external component to be conductively connected, conductor is mostly entity structure or is more in existing structure
Chip architecture, therefore directly connected during conductive connection, existing this conductive connection manner, conductor is connect with connector
It is easy to appear loosening problem over time afterwards, it is unreliable to connect, in addition, contact pressure is insufficient after being conductively connected, contact itself is just
Unreliable, electric conductivity is poor.
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of connections is reliable, conducts electricity very well and bus duct that persistence is good
With U-shaped conductor connected structure.
In order to solve the above-mentioned technical problem, bus duct of the invention U-shaped conductor connected structure, including mother can be mounted on
Cross sectional shape in wire casing is the bus-bars conductor of U-shaped structure and the plug for cooperating with bus-bars conductor, two sides of plug
Surface is provided with slot, and band-like watchband-shaped contactor is inserted in two slots, and watchband-shaped contactor has the arch section of middle part protrusion
Structure, arching upward for watchband-shaped contactor are interference fitted between face and the inner surface of bus-bars conductor inner cavity, the width and bus-bars conductor of plug
Clearance fit or transition fit between the inner surface of inner cavity, plug can make watch band contact finger pressure after being inserted into the inner cavity of bus-bars conductor
Tightly in the two side walls of the inner cavity of bus-bars conductor.
The slot is dovetail groove.
The bus-bars conductor is made of fine copper, Cu-Al bimetal or aluminium conductor material.
The outer surface of the bus-bars conductor is tin plating or silver-plated.
The open end of the bus-bars conductor has two outer inclined-planes of the inscribe into inner cavity.
The open end of the bus-bars conductor has the inclination flanging of outside bending.
The outside bending in the open end of the bus-bars conductor is simultaneously pressed over bending section completely on the outer wall of U-shaped conductor.
The inside bending in the open end of the bus-bars conductor is simultaneously pressed over bending section on the inner wall of U-shaped conductor.
A kind of transition is conductively connected the connected structure of row, arranges ontology including the connection for cooperating with grafting conductor, described
The side surface at connection row ontology both ends is provided with watchband-shaped contactor, and the both ends of the connection row ontology are inserted into be connected two
In grafting conductor and watchband-shaped contactor is pressed into contact with grafting conductor.
Insulating materials is coated in the middle part of the connection row ontology, the side surface of connection row ontology left and right ends is all provided with
It is equipped with slot, watchband-shaped contactor is fixedly mounted by slot.
After above-mentioned structure, the bus-bars conductor due to the U-shaped structure of setting and the tool by peace dovetail groove placement
There is a plug of the watchband-shaped contactor on surface of arching upward, plug can be such that watchband-shaped contactor compresses after being inserted into the inner cavity of bus-bars conductor when connection
In the two side walls of the inner cavity of bus-bars conductor, the close connection of plug and conductor is realized using the arcuate configuration of watchband-shaped contactor,
So that bonding strength is especially high and durable, avoids and loosening problem occur, in addition, the watchband-shaped contactor used connects conduction
Touching is stablized, and electric conductivity is extremely good.
Detailed description of the invention
Fig. 1 is the assembling structure schematic diagram of bus duct U-shaped conductor connected structure of the present invention；
Fig. 2 is the U-shaped conductor structure schematic diagram of embodiment one in the present invention；
Fig. 3 is the U-shaped conductor structure schematic diagram of embodiment two in the present invention；
Fig. 4 is the U-shaped conductor structure schematic diagram of embodiment three in the present invention；
Fig. 5 is the U-shaped conductor structure schematic diagram of example IV in the present invention；
Fig. 6 is the U-shaped conductor structure schematic diagram of embodiment five in the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description, bus duct of the invention is led with U-shaped conductor connected structure and transition
The connected structure to run in that is electrically connected is described in further detail.
Embodiment one:
As shown, bus duct of the invention U-shaped conductor connected structure, including the cross sectional shape that can be mounted in bus duct
Plug 2 for the bus-bars conductor 1 of U-shaped structure and for cooperating with bus-bars conductor, bus-bars conductor 1 are necessarily formed with for grafting
The inner cavity of plug 2, bus-bars conductor 1 are made of T2 pure copper material, and thickness t is 0.5mm, opening size 2mm, bus-bars conductor 1
It is handled using silver plating process, the open end of bus-bars conductor 1 has two outer inclined-planes 4 of the inscribe into inner cavity, as seen from the figure, shape
At two outer inclined-planes be substantially in toed-in shape structure, two side surfaces of plug 2 are provided with slot, are inserted in two slots
Band-like watchband-shaped contactor 3, watchband-shaped contactor 3 have the arch cross section structure of middle part protrusion, and as seen from the figure, watchband-shaped contactor 3 is arch
Structure, the middle part on surface of arching upward are the highest point arched upward, in the highest point on the surface of arching upward of watchband-shaped contactor 3 and bus-bars conductor 1
It is interference fitted between the inner surface of chamber, clearance fit between the inner surface of 1 inner cavity of width and bus-bars conductor of plug 2, plug 2 is inserted
In the two side walls for the inner cavity that watchband-shaped contactor can be made to be pressed on bus-bars conductor after entering to the inner cavity of bus-bars conductor 1.
Embodiment two:
As shown, bus duct of the invention U-shaped conductor connected structure, including the cross sectional shape that can be mounted in bus duct
Plug 2 for the bus-bars conductor 1 of U-shaped structure and for cooperating with bus-bars conductor, bus-bars conductor 1 use Cu-Al bimetal material
It is made, thickness t is 2mm, and opening size 4mm, bus-bars conductor 1 is using tin plating technique processing, the open end tool of bus-bars conductor 1
There is the inclination flanging 5 of outside bending, as seen from the figure, the two inclination flangings 5 formed are substantially in toed-out shape structure, are inserted
First 2 two side surfaces are provided with dovetail groove, and band-like watchband-shaped contactor 3 is inserted in two dovetail grooves, during watchband-shaped contactor 3 has
The arch cross section structure of portion's protrusion, as seen from the figure, watchband-shaped contactor 3 are domes, and the middle part on surface of arching upward is to arch upward most
High point is interference fitted between the inner surface of 1 inner cavity of highest point and bus-bars conductor on the surface of arching upward of watchband-shaped contactor 3, the width of plug 2
Transition fit between degree and the inner surface of 1 inner cavity of bus-bars conductor, plug 2 can make watchband after being inserted into the inner cavity of bus-bars conductor 1
Fingertip is pressed in the two side walls of the inner cavity of bus-bars conductor.
Embodiment three:
As shown, bus duct of the invention U-shaped conductor connected structure, including the cross sectional shape that can be mounted in bus duct
Plug 2 for the bus-bars conductor 1 of U-shaped structure and for cooperating with bus-bars conductor, bus-bars conductor 1 is using fine copper, the double gold of copper aluminium
Belong to or aluminium conductor material is made, with a thickness of 4mm, opening size 8mm, the outside bending in the open end of bus-bars conductor 1 simultaneously makes bending
Section is pressed over completely on the outer wall of U-shaped conductor, and two side surfaces of plug 2 are provided with dovetail groove, are inserted in two dovetail grooves
Band-like watchband-shaped contactor 3, watchband-shaped contactor 3 have the arch cross section structure of middle part protrusion, and as seen from the figure, watchband-shaped contactor 3 is arch
Structure, the middle part on surface of arching upward are the highest point arched upward, in the highest point on the surface of arching upward of watchband-shaped contactor 3 and bus-bars conductor 1
It is interference fitted between the inner surface of chamber, clearance fit between the inner surface of 1 inner cavity of width and bus-bars conductor of plug 2, plug 2 is inserted
In the two side walls for the inner cavity that watchband-shaped contactor can be made to be pressed on bus-bars conductor after entering to the inner cavity of bus-bars conductor 1.
Example IV:
As shown, bus duct of the invention U-shaped conductor connected structure, including the cross sectional shape that can be mounted in bus duct
Plug 2 for the bus-bars conductor 1 of U-shaped structure and for cooperating with bus-bars conductor, bus-bars conductor 1 use T1 or T3 pure copper material
It is made, thickness t is 6mm, opening size 10mm, and the inside bending in the open end of bus-bars conductor 1 simultaneously makes bending section be pressed over U-shaped to lead
On the inner wall of body, formed using bending technique molding, extrusion process molding or cold-extrusion technology, two side surfaces of plug 2 are set
It is equipped with dovetail groove, band-like watchband-shaped contactor 3 is inserted in two dovetail grooves, watchband-shaped contactor 3 has the arch section of middle part protrusion
Structure, as seen from the figure, watchband-shaped contactor 3 are domes, and the middle part on surface of arching upward is the highest point arched upward, watchband-shaped contactor 3
Arch upward surface 1 inner cavity of highest point and bus-bars conductor inner surface between be interference fitted, in the width of plug 2 and bus-bars conductor 1
Clearance fit between the inner surface of chamber, plug 2, which is inserted into behind the inner cavity of bus-bars conductor 1, can make watchband-shaped contactor be pressed on bus to lead
In the two side walls of the inner cavity of body, U-shaped conductor is cooperated to can effectively improve contact reliability, and keeps contact pressure appropriate.
Embodiment five:
A kind of transition is conductively connected the connected structure of row, it is characterised in that: arranges this including the connection for cooperating with grafting conductor 8
Body 6, described grafting conductor 8 can be using the structures of any one bus-bars conductor 1 in embodiment 1-4, naturally it is also possible to appoint
What bus-bars conductor structure with grafting chamber, the middle part of connection row's ontology 6 are coated with insulating materials 7, connection row 6 both ends of ontology
Side surface is provided with watchband-shaped contactor 3, and as seen from the figure, the left end side surface Liang Ge of connection row's ontology 6 is respectively arranged with a slot,
Two side surfaces of right end of connection row's ontology 6 are equally respectively arranged with a slot, and watchband-shaped contactor 3 is fixed by respective slot
Installation.The both ends of connection row's ontology 6 are inserted into two grafting conductors to be connected and watchband-shaped contactor 3 are led with grafting
Body is pressed into contact with, it is thus achieved that transition is conductively connected.
In addition, described watchband-shaped contactor 3 equally can be set to domes, the middle part on surface of arching upward is to arch upward most
High point is interference fitted between the highest point on the surface of arching upward of watchband-shaped contactor 3 and the inner surface of grafting conductor inner cavity, connection row's ontology
Transition fit between 6 width and the inner surface (cross-wise direction) of grafting conductor inner cavity.
Claims (10)
1. a kind of bus duct U-shaped conductor connected structure, it is characterised in that: including the cross sectional shape that can be mounted in bus duct
Plug (2) for the bus-bars conductor (1) of U-shaped structure and for cooperating with bus-bars conductor, two side surfaces of the plug (2)
It is provided with slot, is inserted in two slots band-like watchband-shaped contactor (3), the watchband-shaped contactor (3) has middle part protrusion
Arch cross section structure, arching upward for the watchband-shaped contactor (3) be interference fitted between face and the inner surface of bus-bars conductor (1) inner cavity,
Clearance fit or transition fit between the width of the plug (2) and the inner surface of bus-bars conductor (1) inner cavity, the plug (2)
It is inserted into the two side walls for the inner cavity that watchband-shaped contactor can be made to be pressed on bus-bars conductor behind the inner cavity of bus-bars conductor (1).
2. bus duct described in accordance with the claim 1 U-shaped conductor connected structure, it is characterised in that: the slot is dovetail groove.
3. bus duct according to claim 1 or 2 U-shaped conductor connected structure, it is characterised in that: the bus-bars conductor
(1) it is made of fine copper, Cu-Al bimetal or aluminium conductor material.
4. bus duct described in accordance with the claim 3 U-shaped conductor connected structure, it is characterised in that: bus-bars conductor (1) table
Face is tin plating or silver-plated.
5. according to the U-shaped conductor connected structure of bus duct described in claim 1,2 or 4, it is characterised in that: the bus-bars conductor
(1) open end has two outer inclined-planes (4) of inscribe or arc surface into inner cavity.
6. according to the U-shaped conductor connected structure of bus duct described in claim 1,2 or 4, it is characterised in that: the bus-bars conductor
(1) open end has the inclination flanging (5) of outside bending.
7. according to the U-shaped conductor connected structure of bus duct described in claim 1,2 or 4, it is characterised in that: the bus-bars conductor
(1) the outside bending in open end is simultaneously pressed over bending section completely on the outer wall of U-shaped conductor.
8. according to the U-shaped conductor connected structure of bus duct described in claim 1,2 or 4, it is characterised in that: the bus-bars conductor
(1) the inside bending in open end is simultaneously pressed over bending section on the inner wall of U-shaped conductor.
9. the connected structure that a kind of transition is conductively connected row, it is characterised in that: including the connection for cooperating with grafting conductor (8)
It arranges ontology (6), the side surface at connection row ontology (6) both ends is provided with watchband-shaped contactor (3), connection row ontology (6)
Both ends are inserted into two grafting conductors to be connected and watchband-shaped contactor (3) are pressed into contact with grafting conductor.
10. the connected structure that a kind of transition according to claim 9 is conductively connected row, it is characterised in that: the connection row
It being coated in the middle part of ontology (6) insulating materials (7), the side surface of connection row ontology (6) left and right ends is provided with slot,
Watchband-shaped contactor (3) is fixedly mounted by slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085379.3A CN109787010A (en) | 2019-01-29 | 2019-01-29 | A kind of bus duct U-shaped conductor connected structure and transition are conductively connected the connected structure of row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085379.3A CN109787010A (en) | 2019-01-29 | 2019-01-29 | A kind of bus duct U-shaped conductor connected structure and transition are conductively connected the connected structure of row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109787010A true CN109787010A (en) | 2019-05-21 |
Family
ID=66503538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910085379.3A Pending CN109787010A (en) | 2019-01-29 | 2019-01-29 | A kind of bus duct U-shaped conductor connected structure and transition are conductively connected the connected structure of row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109787010A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323705A (en) * | 2019-06-10 | 2019-10-11 | 威腾电气集团股份有限公司 | A kind of connected structure of plug-in type bus duct |
| CN112614754A (en) * | 2020-12-10 | 2021-04-06 | 平高集团有限公司 | Handcart type direct current circuit breaker and connecting contact thereof |
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| US20170093069A1 (en) * | 2015-09-25 | 2017-03-30 | Hirose Electric Co., Ltd. | Electrical connecting member and electrical connector having the same |
| US9882321B1 (en) * | 2016-11-08 | 2018-01-30 | Arista Networks, Inc. | Compact power connector |
| WO2018206822A1 (en) * | 2017-05-12 | 2018-11-15 | centrotherm international AG | Contact-making device for connecting a waferboat to an electrical power supply |
| CN209389273U (en) * | 2019-01-29 | 2019-09-13 | 威腾电气集团股份有限公司 | A kind of bus duct U-shaped conductor connected structure and transition are conductively connected the connected structure of row |
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2019
- 2019-01-29 CN CN201910085379.3A patent/CN109787010A/en active Pending
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| US4753616A (en) * | 1986-05-12 | 1988-06-28 | Otto Dunkel Gmbh, Fabrik Fur Elektrotechnische Gerate | Contact element for an electrical plug connector |
| US5261840A (en) * | 1991-06-27 | 1993-11-16 | Sotax Ag | Contact element and process for the production of a contact element |
| WO2000057518A1 (en) * | 1999-03-23 | 2000-09-28 | Continental Isad Electronic Systems Gmbh & Co. Ohg | High current connector for contacting electrical or electronic modules |
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| WO2018206822A1 (en) * | 2017-05-12 | 2018-11-15 | centrotherm international AG | Contact-making device for connecting a waferboat to an electrical power supply |
| CN209389273U (en) * | 2019-01-29 | 2019-09-13 | 威腾电气集团股份有限公司 | A kind of bus duct U-shaped conductor connected structure and transition are conductively connected the connected structure of row |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323705A (en) * | 2019-06-10 | 2019-10-11 | 威腾电气集团股份有限公司 | A kind of connected structure of plug-in type bus duct |
| CN112614754A (en) * | 2020-12-10 | 2021-04-06 | 平高集团有限公司 | Handcart type direct current circuit breaker and connecting contact thereof |
| CN112614754B (en) * | 2020-12-10 | 2023-04-07 | 平高集团有限公司 | Handcart type direct current circuit breaker and connecting contact thereof |
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