CN203951006U - Busbar joint connector - Google Patents
Busbar joint connector Download PDFInfo
- Publication number
- CN203951006U CN203951006U CN201420245458.9U CN201420245458U CN203951006U CN 203951006 U CN203951006 U CN 203951006U CN 201420245458 U CN201420245458 U CN 201420245458U CN 203951006 U CN203951006 U CN 203951006U
- Authority
- CN
- China
- Prior art keywords
- joint
- square hole
- copper bar
- connector
- insulating sleeve
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 238000004080 punching Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
A kind ofly not only facilitated simple and direct but also safe and reliable busbar joint connector can make straight section bus duct install at the scene time.Employing connects the method for opening square hole on copper bar and joint steel clamp plate at splice insulation plate, joint, increase simultaneously and connect row's square hole cross-over block, insulating sleeve and dish-shaped bullet pad pressing plate, joint connector is first combined, while installing at the scene, only need insert slightly firmly and connector can be in place.
Description
Technical field
The utility model patent " busbar joint connector " relates to the field erected technical field of straight section bus duct.
Background technology
Insulation bus slot is from the external China that introduces, to replace cable for the long transmission system apart from power transmission and distribution the beginning of the nineties.Bus duct straight section unit arrives required place by the safe and reliable connection power transmission and distribution of joint connector.It will guarantee that electric conductivity is good,, because the excessive heating of contact resistance makes bus duct high temperature heating initiation fire, does not guarantee that again electric property meets national technical standard.Therefore, busbar joint connector is the important key components and parts of bus duct mains system power transmission and distribution.
At present, domestic busbar joint connector is fastenedly connected with dish-shaped bullet pad, punching bolt nut after substantially adopting and open circular hole on splice insulation plate, joint connection copper bar, joint steel clamp plate.
The problem of its existence is: because splice insulation plate, joint connect on copper bar and joint steel clamp plate, all open face circular hole, the joint connector combining is installed at the scene, splice insulation plate is connected copper bar and all can rotates and cannot fix position each other with joint, make troubles and bother to the installation of bus duct.Because the distance connecting between copper bar cannot be fixed, make when mounted and easily bus bar copper row list insert again, thereby make two-sided overlap joint become one side overlap joint, greatly reduced long-pending the dangerous of conductor joint heating that cause of overlap joint contacting section.
For this reason, it is the problem that the utility model patent involves that the straight section unit that how to make bus duct had not only facilitated simple and direct but also safe and reliable when connection.
Summary of the invention
For the straight section unit that can make bus duct had not only facilitated when the connection simple and direct but also safe and reliable, the utility model patent busbar joint connector adopts the method that connects opening square hole on copper bar and joint steel clamp plate at splice insulation plate, joint, increase simultaneously and connect row's square hole cross-over block, insulating sleeve and dish-shaped bullet pad pressing plate, joint connector can first be combined, while installing at the scene, only need insert slightly firmly and joint connector can be in place.Owing to adopting opening square hole to avoid when mounted connecting insulation board, connecting the difficult location of copper bar rotation each other, make to install very convenient simple and direct.Meanwhile, there is again the distance location that connects the connection row square hole cross-over block being inserted in copper bar square hole at joint, also can not make the one-sided insertion of bus bar copper row and reduce the overlap joint area connecting between copper bar and bus bar copper row and cause the dangerous of the excessive heating of joint electric current.
The project organization of busbar joint connector mainly contains:
Joint steel clamp plate, dish-shaped bullet pad, dish-shaped bullet pad pressing plate, insulating sleeve, splice insulation plate, joint connect copper bar, connect row's square hole cross-over block and punching bolt eight parts compositions.
The withstand voltage moisture-proof conductive coefficient that splice insulation plate adopts thick 4mm is good F893 epoxy glass cloth laminated board processing and fabricating all, on insulation board, institute's opening square hole size is identical with insulating sleeve overall dimension, structure energy permanent joint insulation board position, material can make bus duct anti-condensation rapid heat dissipation when high temperature in wet environment, is conducive to improve the insulation resistance of bus.
Joint connects the square hole size of opening on copper bar and is connected that to arrange the overall dimension of square hole cross-over block identical, guarantee to connect copper installation after position fix.Connect row's square hole cross-over block and adopt double back character form structure, Outer Bottom Plating plays the effect being fixed on joint connection copper bar on the one hand, and its gauge can be adjusted according to bus bar copper row size on the other hand.The bore size of internal layer should be identical with the overall dimension of insulating sleeve, and the combination of double back character form structure and splice insulation plate guarantees that electric property creepage distance meets national standard requirement.
Insulating sleeve is arranged square hole cross-over block employing unsaturated polyester resin glass fiber enhancing film plastics press process with being connected, square and the circular configuration combination of insulating sleeve can guarantee that the position that joint is connected copper bar, splice insulation plate, punching bolt fixes, and the while is guaranteed again good insulation property and mechanical strength.
Joint steel clamp plate adopts 2.5 mm galvanized steel plain sheets to process, and leaves dish-shaped bullet pad crimping size and do not spray in the middle of outer plastic-blasting, guarantees that the electric property earth resistance continuity after bus duct connects complies with the national standard requirements.The centre of joint steel clamp plate is designed to four prominent column constructions and has the square hole with insulating sleeve same size, on the prominent shape size of four posts and dish-shaped bullet pad pressing plate, four long lumbar holes are measure-alike, play the effect of the solid dish-shaped bullet pad pressed joint connector of cover, square hole plays the effect of fixed insulation sleeve pipe.
Dish bullet pad adopts the thick steel spring plate punching camber bullet pad of 5mm, through thermal treatment, electrogalvanizing and hydrogen embrittlement, processes, not only flexible but also can when bearing 300N.m, not occur cracking between making it.The connection copper bar of guaranteeing joint connector closely compresses and contacts with bus bar copper row, reduces contact resistance heating.
Dish bullet pad pressing plate adopts iron plate copper facing chromium plating after shaping that 8mm is thick to process, four protruded stigmas that have four long lumbar holes and joint steel clamp plate are above measure-alike, can entangle firmly fixing, wherein the centre of has the circular hole of 15mm, the silk tooth of M12 is attacked in the centre of another piece, replaces nut to make punching bolted.Punching bolt plays the effect that compresses busbar joint connector.
Four, accompanying drawing explanation (seeing Fig. 1, Fig. 2, Fig. 3)
Fig. 1 is the structural representation of busbar joint connector.
In figure: joint steel clamp plate (1), dish-shaped bullet pad (2), dish-shaped bullet pad pressing plate (3), insulating sleeve (4), splice insulation plate (5), joint connect copper bar (6), connect row's square hole cross-over block (7), punching bolt (8).
Fig. 2 is steel clamp plate, dish-shaped bullet pad, dish-shaped bullet pad pressing plate assembling schematic diagram.
In figure: joint steel clamp plate (1), dish-shaped bullet pad (2), dish-shaped bullet pad pressing plate (3).
Fig. 3 is that joint connects copper bar, connects and arrange square hole cross-over block, insulating sleeve assembling schematic diagram.
In figure: joint connects copper bar (1), connects row's square hole cross-over block (2), insulating sleeve (3).
Five, embodiment
1,, according to the specification difference of bus duct, can be designed to the busbar joint connector of single hole or porous
2, different according to the specification of bus duct, by technical requirement on design, with 2.5mm galvanized steel plain sheet, by mechanical processing method, make joint steel clamp plate, Bing Song external coordination unit carries out plastic-blasting processing by our factory's specification requirement.
3, the steel spring plate of 5mm is first made to dish-shaped bullet pad with machining process, and deliver to external coordination unit by our factory's specification requirement heat-treat, electrogalvanizing and dehydrogenation.
4,, after the thick iron plate of 8mm is first completed by machining by technical requirement on design, deliver to electrodeposited chromium after the electro-coppering of external coordination unit.
5,, according to the difference of bus duct specification, by specification requirement, with machining process, make splice insulation plate respectively and be connected copper bar with joint.Connect copper bar send external coordination electrotinning to process simultaneously.
6, by external coordination unit, press our factory's designing technique drawing processing request, with unsaturated polyester resin glass fiber, strengthen film plastic processing and suppress insulating sleeve and be connected row's square hole cross-over block.
7, at joint steel clamp plate (1), have and on the end face of four protruded stigmas, be inserted in dish-shaped bullet pad (2) (arc is to steel clamp plate direction) and middle having after the dish-shaped bullet pad pressing plate (3) of 15mm circular hole, punching bolt (8) is through in the circular hole of dish-shaped bullet pad pressing plate (3), insulating sleeve (4) is inserted at planar ends square hole place at joint steel clamp plate (1), be inserted in splice insulation plate (5), be inserted in joint and connect copper bar (6), in the square hole that connects copper bar, be inserted in the three-back-shaped connection row square hole cross-over block (7) upwards combining downwards, be inserted in successively joint and connect copper bar, splice insulation plate, joint connects copper bar, the three-back-shaped row's of being connected square hole cross-over block upwards downwards, joint connects copper bar, splice insulation plate, by that analogy, until all assemble complete.Cover another piece and hold prone joint steel clamp plate (1) level with both hands, on four protruded stigmas, be inserted in dish-shaped bullet pad (2) (arc is to steel clamp plate direction) screwed dish-shaped bullet pad pressing plate (3) is first screwed on to several teeth, allowing four long lumbar holes aim at four protruded stigmas on joint steel clamp plate fixes, now can tighting a bolt with hand-power, slowly band is tight, so far, busbar joint connector assembling finishes, and in the time of can installing at the scene, directly uses, and has not only facilitated simple and direct but also safe and reliable.
Claims (1)
1. a busbar joint connector, it is characterized in that: on the joint steel clamp plate of busbar joint connector, the centre of four protruded stigmas has the square hole that size is identical with insulating case overall dimension, the square hole size of opening on splice insulation plate is identical with insulating sleeve overall dimension, it is identical with the overall dimension that is connected row's square hole cross-over block that joint connects the square hole size of opening on copper bar, connect the interior hole dimension of row's square hole cross-over block identical with the overall dimension of insulating sleeve, by connection, arrange square hole cross-over block and insulating sleeve joint steel clamp plate, splice insulation plate is connected the common composition of copper bar series connection with joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245458.9U CN203951006U (en) | 2014-05-14 | 2014-05-14 | Busbar joint connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245458.9U CN203951006U (en) | 2014-05-14 | 2014-05-14 | Busbar joint connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203951006U true CN203951006U (en) | 2014-11-19 |
Family
ID=51893024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245458.9U Expired - Lifetime CN203951006U (en) | 2014-05-14 | 2014-05-14 | Busbar joint connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203951006U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832571A (en) * | 2018-06-15 | 2018-11-16 | 江苏德泽智能电气科技有限公司 | A kind of compact bus bar trough connection device with cartridge clip interface |
| CN109004431A (en) * | 2018-06-25 | 2018-12-14 | 湖南金杯新能源发展有限公司 | Arrangements of electric connection and electrical equipment |
| CN109066119A (en) * | 2018-06-15 | 2018-12-21 | 江苏德泽智能电气科技有限公司 | A kind of cartridge clip structure and its installation method with interface compact bus bar trough connection device |
-
2014
- 2014-05-14 CN CN201420245458.9U patent/CN203951006U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832571A (en) * | 2018-06-15 | 2018-11-16 | 江苏德泽智能电气科技有限公司 | A kind of compact bus bar trough connection device with cartridge clip interface |
| CN109066119A (en) * | 2018-06-15 | 2018-12-21 | 江苏德泽智能电气科技有限公司 | A kind of cartridge clip structure and its installation method with interface compact bus bar trough connection device |
| CN109004431A (en) * | 2018-06-25 | 2018-12-14 | 湖南金杯新能源发展有限公司 | Arrangements of electric connection and electrical equipment |
| CN109004431B (en) * | 2018-06-25 | 2020-07-17 | 湖南金杯新能源发展有限公司 | Electric connection device and electric equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |