CN108847640A - A kind of high power air type bus duct - Google Patents
A kind of high power air type bus duct Download PDFInfo
- Publication number
- CN108847640A CN108847640A CN201810642919.9A CN201810642919A CN108847640A CN 108847640 A CN108847640 A CN 108847640A CN 201810642919 A CN201810642919 A CN 201810642919A CN 108847640 A CN108847640 A CN 108847640A
- Authority
- CN
- China
- Prior art keywords
- busbar
- plate
- bus duct
- high power
- clapboard
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a kind of high power air type bus duct, including busbar and bus joint, bus joint includes pressing plate, connecting plate, clapboard and the insulating barrier being set between busbar, and the two sides of pressing plate is equipped with conductive layer；The side of busbar is equipped with busbar side tooth, and connecting plate is equipped with ratchet, and ratchet connects the busbar on identical phase road by busbar side tooth, and the end of busbar is equipped with wedge surface, and clapboard wedge surface connects the busbar on identical phase road, and the key groove of busbar end wedge surface is equal to the key groove of clapboard；Pressing plate includes the intermediate clip plate and outer plate being hinged, and the inner surface of clip plate also is provided with conductive layer, and the both ends of outer plate are equipped with the through-hole for connecting bolt, a pair of of pressing plate are bolted, for fixing insulating barrier and busbar.The present invention can make the end of busbar also conductive, and pressing plate enough guarantees that clip plate is uniform for the pressure of busbar, be conducive to promote electric conductivity, due to busbar not aperture, the phenomenon that hot-spot can be further avoided.
Description
Technical field
The present invention relates to power supply technique fields, and in particular to a kind of high power air type bus duct.
Background technique
As modernization project facility is emerged in large numbers with what is equipped, the fast increasing of the electricity consumption of all trades and professions, especially numerous high levels
The appearance of building and large-sized workshop workshop, the traditional cable as transmission pressure has been unable to meet in high current transportation system to be wanted
It asks, the used in parallel of multiway cable brings inconvenience to in-site installation construction connection.Plug type bus duct is as a kind of new
Type comes into being with electric lead,
Compared with traditional cable, the superiority of bus duct is fully demonstrated in high current conveying, simultaneously because using
New technology, new process, contact resistance and the temperature rise of the bus duct both ends junction and branching port splicing position that substantially reduce, and
The insulating materials of high quality has been used in bus duct, to improve the security reliability of bus duct, makes whole system more
It is perfect.
Air type insulating bus duct belongs to widely used one kind in bus duct, intensive air insulation bus-slot
It is equipped with through-hole among busbar junction, when the connection of multiple bus ducts, is attached by the way of bolt and busbar partition, every
It is insulating layer among plate, plays the role of insulation, two busbar joint faces of partition are conductive layers, for corresponding phase to be connected
Road is primarily present following defect when connecting using this kind of mode：First is that the conducting on phase road interconnected is by two sides partition
Conductive layer realize conducting, the end on phase road is not connected, and the electric conductivity of conductive layer can not reach the electric conductivity of busbar
Energy；Second is that the junction of busbar is equipped with bolt hole, the one side of bolt hole makes the strength reduction of busbar, on the other hand also certain
Its electric conductivity is affected in degree, when current is excessive, the fever of junction can be serious, in conclusion existing bus duct
Connector has become an important factor for restricting bus duct transimission power, therefore there is an urgent need to one kind not to influence bus duct integral strength
, the high power air type bus duct joint that can further promote bus duct junction electric conductivity.
Summary of the invention
To solve deficiency in the prior art, the present invention provides a kind of high power air type bus duct, solves existing skill
The technical issues of art median generatrix slot limits its transimission power since conductor joint heating is serious.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of high power air type bus duct, including busbar and bus joint, bus joint include pressing plate, connecting plate, wedge
Shape plate and the insulating barrier being set between busbar, the two sides of pressing plate are equipped with conductive layer；
The side of busbar is equipped with busbar side tooth, and connecting plate is equipped with ratchet, and ratchet connects identical phase road by busbar side tooth
The end of busbar, busbar is equipped with wedge surface, and clapboard wedge surface connects the busbar on identical phase road, and the key groove of busbar end wedge surface is equal to
The key groove of clapboard；
Pressing plate includes the intermediate clip plate and outer plate being hinged, and the inner surface of clip plate also is provided with conductive layer, external pressure
The both ends of plate are equipped with the through-hole for connecting bolt, a pair of of pressing plate are bolted, for fixing insulating barrier and busbar.
The both ends of a kind of high power air type bus duct above-mentioned, clip plate are equipped with clip plate extension, insulating barrier
Both ends are equipped with insulating barrier extended segment, and clip plate extension and insulating barrier extended segment are clamped connecting plate.
A kind of high power air type bus duct above-mentioned, connecting plate include the first connecting plate and the second connecting plate, and first connects
The thicker end of fishplate bar connection clapboard.
A kind of high power air type bus duct above-mentioned, the busbar joint face of the first connecting plate are additionally provided with elastic slice, the bullet
Piece connects clapboard.
A kind of high power air type bus duct above-mentioned, the angle A of the end wedge surface of busbar are 5-15 degree.
A kind of high power air type bus duct above-mentioned, the angle A of the end wedge surface of busbar are 8 degree.
The material of a kind of high power air type bus duct above-mentioned, conductive layer and connecting plate is copper alloy.
The beneficial effects obtained by the present invention are as follows：
1. clapboard of the invention can be preferably bonded the end of busbar, compared with the existing technology, busbar can be made
End is also conductive；
2. the both ends of outer plate are bolted, then fasten after pressing plate, insulating barrier and busbar, which connect, to be completed
, since the middle part of outer plate and clip plate carries out hingedly, and the articulated section outwardly convex of the two, play the work of reinforcing rib
With even if when the pulling force difference of upper and lower two bolts, can also guarantee that clip plate is uniform for the pressure of busbar, conducive to it is promoted
Electric conductivity.
3. can be avoided the aperture on busbar using the present embodiment, and all has the end face of busbar and side and preferably lead
Electrical property, the phenomenon that preventing the hot-spot generated due to high current, are capable of leading for promotion bus duct by a relatively large margin
Electrical property.
Detailed description of the invention
Fig. 1 is the section view of bus joint dismantling of the present invention；
Fig. 2 is that bus joint of the present invention with busbar connect main view；
Fig. 3 is pressing plate main view of the present invention；
Fig. 4 is busbar side view of the present invention；
Fig. 5 is that bus joint of the present invention with busbar connect section view；
The meaning of appended drawing reference：1- busbar；11- busbar side tooth；2- pressing plate；3- insulating barrier；31- insulating barrier extends
Section；4- conductive layer；The first connecting plate of 5-；51- ratchet；52- elastic slice；6- bolt；7- clapboard；The second connecting plate of 8-；11- busbar
End tooth；21- clip plate；22- outer plate；211- clip plate extension.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1：A kind of high power air type bus duct, the bus joint including busbar 1 and for connecting busbar 1,
Bus joint includes that pressing plate 2, connecting plate, clapboard 7 and the insulating barrier 3 being set between busbar 1, the two sides of pressing plate 2 are all provided with
There is conductive layer 4；
As shown in Figure 2：The side of busbar 1 is equipped with busbar side tooth 11, and connecting plate is equipped with ratchet 51, and ratchet 51 passes through busbar side
Tooth 11 connects the busbar 1 of identical phase road (identical electrodes), and the end of busbar 1 is equipped with wedge surface, and 7 wedge surface of clapboard connects identical phase road
Busbar 1, in order to be preferably bonded the end of busbar 1 with 7 wedge surface of clapboard, the key groove of 1 end wedge surface of busbar is equal to wedge
The key groove of shape plate 7.The connecting plate of the present embodiment includes the first connecting plate 5 and the second connecting plate 8, and the first connecting plate 5 connects wedge
The thicker end of shape plate 7 prevents clapboard 7 loose out of two opposite busbars 1 to enable the first connecting plate 5 to push down clapboard 7
It is dynamic, it preferably is equipped with elastic slice 52 in 1 joint face of busbar of the first connecting plate 5, when the first connecting plate 5 is clamped busbar 1, elastic slice 52 is logical
It crosses elastic force and pushes down clapboard 7.
As shown in Figure 3：Pressing plate 2 includes the intermediate clip plate 21 and outer plate 22 being hinged, in order to further enhance leading
Electrical property also is provided with conductive layer 4 in the inner surface of clip plate 21, and the both ends of outer plate 22 are equipped with the through-hole for connecting bolt 6,
Bolt 6 connects a pair of of pressing plate 2, and for fixing insulating barrier 3 and busbar 1, the both ends of clip plate 21 are equipped with clip plate extension
211, the both ends of insulating barrier 3 are equipped with insulating barrier extended segment 31, and clip plate extension 211 and insulating barrier extended segment 31 are clamped
Connecting plate.
As shown in Figure 4：The angle A of the end wedge surface of busbar 1 is 5-15 degree, and optimal angle is 8 degree.In addition, conductive layer 4
And the preferred preferable copper alloy of electric conductivity of the material of connecting plate.
As shown in Figure 5：When connecting the busbar 1 on identical phase road by bus joint, 1 end face of busbar that connects will be first needed
It is staggered relatively, then clapboard 7 is inserted between the busbar end of band connection, due to the error in manufacture and assembly, can be led
It causes that the distance between the busbar 1 connected is needed to be not fixed, so, the length of the clapboard 7 of the present embodiment need to be greater than the width of busbar 1
It spends (key groove is constant), is cut according to the actual needs during installation, final Cutting Length is approximately equal to the width of busbar 1
?.It is inserted between busbar 1 to be connected after clapboard 7, which is cut, to be completed, at this moment by the first connecting plate 5 and the second connection
The ratchet 51 of plate 8 connects the busbar side tooth 11 of busbar 1.When connection, elastic slice 52 can also complete the compression for clapboard 7, and two
After connecting plate connection is completed, connection pressing plate 2, insulating barrier 3 and busbar 1, insulating barrier extended segment 31 and clip plate extension
211 can push down two connecting plates, prevent intermeshing ratchet 51 from disengaging with busbar side tooth 11, while can also compress clapboard 7,
It is allowed to be preferably bonded the end of busbar 1.After pressing plate 2, insulating barrier 3 and busbar 1, which connect, to be completed, connected by bolt 6
Then the both ends of outer plate 22 fasten, since the middle part of outer plate 22 and clip plate 21 carries out hingedly, and the hinge of the two
Socket part outwardly convex, plays the role of reinforcing rib, even if can also guarantee clip plate when the pulling force difference of upper and lower two bolts 6
21 is uniform for the pressure of busbar 1, is conducive to promote its electric conductivity.
The aperture on busbar 1 can be avoided using the present embodiment, and all have the end face of busbar 1 and side and preferably lead
Electrical property, the phenomenon that preventing the hot-spot generated due to high current, are capable of leading for promotion bus duct by a relatively large margin
Electrical property.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of high power air type bus duct, including busbar (1) and bus joint, it is characterised in that：The bus joint packet
Include pressing plate (2), connecting plate, clapboard (7) and the insulating barrier (3) being set between busbar (1), the two sides of the pressing plate (2)
It is equipped with conductive layer (4)；
The side of the busbar (1) is equipped with busbar side tooth (11), and the connecting plate is equipped with ratchet (51), and the ratchet (51) passes through
Busbar side tooth (11) connects the busbar (1) on identical phase road, and the end of the busbar (1) is equipped with wedge surface, clapboard (7) wedge surface
The busbar (1) on identical phase road is connected, the key groove of busbar (1) end wedge surface is equal to the key groove of clapboard (7)；
The pressing plate (2) includes the intermediate clip plate (21) and outer plate (22) being hinged, the interior table of the clip plate (21)
Face also is provided with conductive layer (4), and the both ends of the outer plate (22) are equipped with the through-hole for connecting bolt (6), and the bolt (6) is even
A pair of of pressing plate (2) are connect, for fixing insulating barrier (3) and busbar (1).
2. a kind of high power air type bus duct according to claim 1, it is characterised in that：The two of the clip plate (21)
End is equipped with clip plate extension (211), and the both ends of the insulating barrier (3) are equipped with insulating barrier extended segment (31), the internal pressure
Plate extension (211) and insulating barrier extended segment (31) are clamped connecting plate.
3. a kind of high power air type bus duct according to claim 1, it is characterised in that：The connecting plate includes first
Connecting plate (5) and the second connecting plate (8), the thicker end of the first connecting plate (5) connection clapboard (7).
4. a kind of high power air type bus duct according to claim 3, it is characterised in that：First connecting plate (5)
Busbar (1) joint face be additionally provided with elastic slice (52), the elastic slice (52) connects clapboard (7).
5. a kind of high power air type bus duct according to claim 1, it is characterised in that：The end of the busbar (1)
The angle A of wedge surface is 5-15 degree.
6. a kind of high power air type bus duct according to claim 1 or 5, it is characterised in that：The end of the busbar (1)
The angle A of portion's wedge surface is 8 degree.
7. a kind of high power air type bus duct according to claim 1, it is characterised in that：The conductive layer (4) and company
The material of fishplate bar is copper alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642919.9A CN108847640B (en) | 2018-06-21 | 2018-06-21 | High-power air bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642919.9A CN108847640B (en) | 2018-06-21 | 2018-06-21 | High-power air bus duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108847640A true CN108847640A (en) | 2018-11-20 |
| CN108847640B CN108847640B (en) | 2020-04-07 |
Family
ID=64202870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810642919.9A Active CN108847640B (en) | 2018-06-21 | 2018-06-21 | High-power air bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108847640B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518421A (en) * | 2019-08-26 | 2019-11-29 | 华为技术有限公司 | Bus-duct connector and power supply unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013214118A1 (en) * | 2013-07-18 | 2015-01-22 | Siemens Aktiengesellschaft | Flange system and mounting method for a flange system |
| CN106451280A (en) * | 2016-08-30 | 2017-02-22 | 成都市翻鑫家科技有限公司 | Novel energy-saving bus duct |
| CN206041420U (en) * | 2016-08-16 | 2017-03-22 | 长沙亚明电子科技发展有限公司 | Dense -type bus duct |
| CN206148896U (en) * | 2016-11-02 | 2017-05-03 | 广东昊宇电气自动化设备有限公司 | Waterproof compact busway who takes cooling surface |
| CN107681589A (en) * | 2017-09-26 | 2018-02-09 | 王伟民 | A kind of Novel bus duct attachment structure |
| CN207021634U (en) * | 2017-06-13 | 2018-02-16 | 信一电力设备有限公司 | Air type enclosed busbar groove |
| WO2018049856A1 (en) * | 2017-04-10 | 2018-03-22 | 龚柱 | Power busbar connection tool |
-
2018
- 2018-06-21 CN CN201810642919.9A patent/CN108847640B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013214118A1 (en) * | 2013-07-18 | 2015-01-22 | Siemens Aktiengesellschaft | Flange system and mounting method for a flange system |
| CN206041420U (en) * | 2016-08-16 | 2017-03-22 | 长沙亚明电子科技发展有限公司 | Dense -type bus duct |
| CN106451280A (en) * | 2016-08-30 | 2017-02-22 | 成都市翻鑫家科技有限公司 | Novel energy-saving bus duct |
| CN206148896U (en) * | 2016-11-02 | 2017-05-03 | 广东昊宇电气自动化设备有限公司 | Waterproof compact busway who takes cooling surface |
| WO2018049856A1 (en) * | 2017-04-10 | 2018-03-22 | 龚柱 | Power busbar connection tool |
| CN207021634U (en) * | 2017-06-13 | 2018-02-16 | 信一电力设备有限公司 | Air type enclosed busbar groove |
| CN107681589A (en) * | 2017-09-26 | 2018-02-09 | 王伟民 | A kind of Novel bus duct attachment structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518421A (en) * | 2019-08-26 | 2019-11-29 | 华为技术有限公司 | Bus-duct connector and power supply unit |
| US11563315B2 (en) | 2019-08-26 | 2023-01-24 | Huawei Digital Power Technologies Co., Ltd. | Busway connector and power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108847640B (en) | 2020-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214204852U (en) | Connector for bus duct | |
| CN203423261U (en) | Bus groove connector | |
| CN209358195U (en) | A kind of Bundling conducting wire connection device | |
| CN108847640A (en) | A kind of high power air type bus duct | |
| CN113097952B (en) | Copper-aluminum alloy intelligent bus trunk line system | |
| CN202103386U (en) | Intensive energy saving bus duct | |
| CN202817655U (en) | Butt-type combined busbar duct joint device with compensation current-carrying cross section | |
| CN102222553A (en) | Trough-type connecting hardware fitting of sectional-type composite isolator | |
| CN206135121U (en) | Novel stromatolite is female to be arranged | |
| CN109755910A (en) | A kind of concentration bus duct | |
| CN213367351U (en) | Bus duct joint grafting structure | |
| CN204947517U (en) | A kind of high reliability coupling assembling of plug-board bus bar | |
| CN2300205Y (en) | Bus-bar unit connecting device | |
| CN210092388U (en) | Scalable generating line connecting device | |
| CN210120262U (en) | Bus duct plugging device | |
| CN206775061U (en) | A kind of bus bridge frame with outdoor water-proof | |
| CN2159607Y (en) | Fully protected bus | |
| CN219937901U (en) | Intensive bus duct | |
| CN2272608Y (en) | Refractory type bus trough | |
| CN218123859U (en) | Bus type straight joint | |
| CN2749156Y (en) | Junction device for bus duct | |
| CN211790645U (en) | Improved wedge-shaped strain clamp | |
| CN216447700U (en) | Detachable heat-insulation colored shell for pipeline | |
| CN213339720U (en) | Low-loss power cable | |
| CN203504125U (en) | Safe and rapid connection box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |