CN107887185A - Bridge joint row and switch assembly - Google Patents
Bridge joint row and switch assembly Download PDFInfo
- Publication number
- CN107887185A CN107887185A CN201610866690.8A CN201610866690A CN107887185A CN 107887185 A CN107887185 A CN 107887185A CN 201610866690 A CN201610866690 A CN 201610866690A CN 107887185 A CN107887185 A CN 107887185A
- Authority
- CN
- China
- Prior art keywords
- bridge joint
- trend
- bearing
- busbar
- several
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/56—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/365—Bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/018—Application transfer; between utility and emergency power supply
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Distribution Board (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Bridge joint row, it includes a housing (12), several busbars (14) and several insulation boards (16).Housing is formed with an accommodating cavity (123) extended along a bearing of trend (X).Several busbars are arranged at housing (12) along what the orientation (Y) perpendicular to bearing of trend was spaced successively, and each busbar has several bridge joint terminals arranged successively along bearing of trend and can stretch out housing.Each of several busbars is arranged at intervals with an insulation board, adjacent two busbars insulation is separated, and the length of insulation board in the direction of extension is more than the length of busbar in the direction of extension.Above-mentioned bridge joint row has good dielectric properties, can provide higher high-voltage resistance capability.Additionally provide a kind of switch assembly with above-mentioned bridge joint row.
Description
Technical field
The present invention relates to the bridge joint row of one kind bridge joint row, more particularly to a kind of change-over switch.The invention further relates to one kind to have
There is the switch assembly of above-mentioned bridge joint row.
Background technology
Change-over switch is to be available for two-way or two-way above power supply or the device for switching of load transfer, as shown in fig. 6, conversion
Switch 20 has input terminal 21 and lead-out terminal 22, and change-over switch 20 can be taken by input terminal 21 and a main power source 30 and one
Individual stand-by power supply 40 connects, the lead-out terminal 22 of change-over switch 20 can connecting bridge run in 10, main electricity is selected by change-over switch 20
Source 30 or stand-by power supply 40 are connected with bridge joint row 10.
Safe to use to ensure, bridge joint row needs have good dielectric properties, to provide higher high-voltage resistance capability.
The content of the invention
It is an object of the invention to provide one kind bridge joint row, it has good dielectric properties, can provide higher resistance to height
Pressure energy power.
It is a further object to provide a kind of switch assembly with bridge joint row.
The invention provides one kind bridge joint row, it includes a housing, several busbars and several insulation boards.Housing is formed
There is an accommodating cavity extended along a bearing of trend.Several busbars are spaced successively along the orientation perpendicular to bearing of trend
Housing is arranged at, each busbar has several bridge joint terminals arranged successively along bearing of trend and can stretch out housing.It is several to lead
Each of electricity row is arranged at intervals with an insulation board, adjacent two busbars insulation is separated, and insulation board is extending
Length on direction is more than the length of busbar in the direction of extension.Between two adjacent busbars, because insulation board exists
Length on bearing of trend is greater than the length of busbar, makes creep age distance increase of the busbar on bearing of trend X, to improve
Dielectric properties between two busbars, so as to improve the overall high-voltage resistance capability of bridge joint row.
In a kind of exemplary embodiment of bridge joint row, each busbar has two bridge joint terminals, two bridge joint terminals
A busbar is respectively arranged at the both ends of bearing of trend.
In a kind of exemplary embodiment of bridge joint row, the equal length of each busbar in the direction of extension, and respectively lead
The bridge joint terminal that electricity arranges the same side in the direction of extension is intervally arranged successively along bearing of trend.After above-mentioned design, Ke Yigeng
Beneficial to arrangement of all bridge joint terminals on housing.
In a kind of exemplary embodiment of bridge joint row, the equal length of each insulation board in the direction of extension.Using this
The whole installation being designed with beneficial to bridge joint row of sample.
In a kind of exemplary embodiment of bridge joint row, insulation board penetrates accommodating cavity in the direction of extension, it is possible to provide most
Long creep age distance.
In a kind of exemplary embodiment of bridge joint row, along the installation direction perpendicular to bearing of trend and orientation
On, housing includes a body shell and a bottom plate successively.Body shell forms accommodating cavity, and bottom plate can close accommodating cavity.It is above-mentioned
Design contributes to the overall assembling that bridge joint is arranged.
In a kind of exemplary embodiment of bridge joint row, bottom plate be provided with towards the side of accommodating cavity it is several to support member, one
To the corresponding busbar of support member, support member can be resisted against busbar in the mounting direction.The support member of above-mentioned design has
Help the positioning of busbar.
In a kind of exemplary embodiment of bridge joint row, insulation board can extend into two adjacent in orientation
Between support member.Above-mentioned design makes overall structure more stable.
In a kind of exemplary embodiment of bridge joint row, the side of bottom plate towards accommodating cavity is additionally provided with two and is ranked position
Part, two row's keepers are arranged at the both sides of several insulation boards in orientation.Above-mentioned design makes overall structure more stable.
Present invention also offers a kind of switch assembly, and it includes a change-over switch and a bridge joint row.Conversion is opened
Pass has several lead-out terminals, and the bridge joint terminal of the row of bridge joint can be connected to lead-out terminal.
Hereafter by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to bridge joint row and switch assembly
Above-mentioned characteristic, technical characteristic, advantage and its implementation be further described.
Brief description of the drawings
The following drawings only does schematic illustration and explanation to the present invention, not delimit the scope of the invention.
Fig. 1 to illustrate bridge joint row a kind of exemplary embodiment structural representation,
Fig. 2 is the decomposition texture schematic diagram of the bridge joint row shown in Fig. 1,
Fig. 3 to illustrate the layout viewing of busbar and insulation board,
Fig. 4 to illustrate bridge joint row a kind of exemplary embodiment partial structural diagram,
Fig. 5 to illustrate the layout viewing between the bottom plate of bridge joint row, busbar and insulation board,
Fig. 6 is illustrating a kind of structural representation of exemplary embodiment of switch assembly.
Label declaration
12 housings
122 body shells
123 accommodating cavities
124 bottom plates
125 support members
126 keepers
14 busbars
142 bridge joint terminals
16 insulation boards
20 change-over switches
21 input terminals
22 lead-out terminals.
Embodiment
In order to which the technical characteristic of invention, purpose and effect are more clearly understood, now control brief description of the drawings is of the invention
Embodiment, in the various figures identical label represent that structure is identical or structure is similar but function identical part.
Herein, " schematic " expression " serving as example, example or explanation ", will should not be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical scheme.
To make simplified form, part related to the present invention is only schematically show in each figure, they are not represented
Its practical structures as product.In addition, to readily appreciate simplified form, with identical structure or function in some figures
Part, one of those is only symbolically depicted, or only marked one of those.
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than represent their significance level and order
Deng.
Herein, the limitation in " vertical " etc. and non-critical mathematics and/or geometry meaning, also comprising this area skill
Art personnel are appreciated that and manufacture or the error for the permission such as using.
Fig. 1 to illustrate bridge joint row a kind of exemplary embodiment structural representation.As shown in figure 1, bridge joint row's bag
A housing 12 is included, miscellaneous part is arranged in housing, specifically refers to Fig. 2, as shown in Fig. 2 housing 12 is formed with an appearance
Chamber 123 is put, the accommodating cavity 123 extends along the bearing of trend X in figure.
Bridge joint row also includes four busbars 14 and three insulation boards 16.Four busbars 14 are along perpendicular to bearing of trend X
Orientation Y be spaced successively be arranged at housing 12, there are each busbar 14 two to be arranged successively along bearing of trend X and can
Stretch out the bridge joint terminal 142 of housing 12.Each of four busbars 14 is arranged at intervals with an insulation board 16, will be adjacent
Two insulation of busbar 14 separate, and length of the insulation board 16 on bearing of trend X is more than length of the busbar on bearing of trend X
Degree, can referring also to Fig. 3.
After above-mentioned design, between two adjacent busbars 14, in addition to being separated using insulation board 16, due to exhausted
Length of the listrium on bearing of trend X is greater than the length of busbar 14, makes creep age distance of the busbar 14 on bearing of trend X
Increase, to improve the dielectric properties between two busbars 14, so as to improve the overall high-voltage resistance capability of bridge joint row.Wherein, originally
Art personnel are appreciated that busbar 14 and the quantity of insulation board 16 are not limited to shown in figure.
In the embodiment shown in figure 2, each busbar 14 has two bridge joint terminals 142, and two bridge joint terminals
142 are respectively arranged at a busbar 14 at bearing of trend X both ends.Two bridge joint terminals 142 are applied to control two-way power supply
Or the change-over switch of load transfer.Certainly difference according to the design needs, each busbar 14 can also design greater number
Bridge joint terminal 142, be adapted to control two-way above power supply or load transfer change-over switch, in addition bridge terminal 142
It can be not provided with the end of busbar 14.
In embodiment shown in Fig. 2 and Fig. 3, it is respectively arranged at a busbar 14 in two bridge joint terminals 142 and is prolonging
In the case of the both ends for stretching direction X, equal length of each busbar 14 on bearing of trend X, and each busbar 14 is in extension side
The bridge joint terminal 142 of the same side is intervally arranged successively along bearing of trend X on to X.After above-mentioned design, it can be more conducive to all
Bridge the arrangement (can referring also to Fig. 1) of terminal 142 on housing 12.Certainly it is different according to the design needs, each busbar 14
Other designs can be used, makes bridge joint terminal 142 and is not arranged with the order shown in scheming.
In the embodiment shown in Fig. 2 and Fig. 3, equal length of each insulation board 16 on bearing of trend X.Using so
Be designed with beneficial to bridge joint row whole installation, insulation board 16 is penetrated accommodating cavity 123 on bearing of trend X, even if
Both ends of the insulation board 16 on bearing of trend X are born against in housing 12, it is possible to provide most long creep age distance.Certainly according to design
Difference is needed, length of each insulation board 16 on bearing of trend X can also be unequal.
In the embodiment shown in figure 2, edge is on bearing of trend X and orientation Y installation direction Z, housing
12 (referring to Fig. 1) include a body shell 122 and a bottom plate 124 successively.Body shell 122 forms accommodating cavity 123, bottom plate 124
Accommodating cavity 123 can be closed.Above-mentioned design contributes to the overall assembling that bridge joint is arranged, and Fig. 4 is such as referred to, in the implementation shown in Fig. 4
In mode, bottom plate 124 is provided with four pairs of support members 125 towards the side of accommodating cavity 123 (referring to Fig. 2), and a pair of support members 125 are right
A busbar 14 (one is only identified in figure) is answered, i.e., from the figure, it can be seen that a pair of support members 125 are in bearing of trend X phases
It is mutually corresponding.Can referring also to Fig. 5, support member 125 can be resisted against busbar 14 on installation direction Z.Support member 125 contributes to
The positioning of busbar 14.
In addition as shown in figure 5, insulation board 16 can extend between adjacent two support members 125 on orientation Y,
So in housing 12, insulation board 16 installation direction Z length also greater than busbar 14, pacified with increasing adjacent conductive row 14
The creep age distance on the Z of direction is filled, improves the dielectric properties between two busbars 14.And arranged because insulation board 16 stretches to
On the Y of direction between two adjacent support members 125, allow support member 125 in orientation Y to insulation board 16 and busbar 14
It is spacing, make overall structure more stable.
In the embodiment shown in Fig. 4, bottom plate 124 is additionally provided with two towards the side of accommodating cavity 123 (referring to Fig. 2)
Keeper 126 is arranged, two row's keepers 126 are arranged at the both sides of several insulation boards 16 on orientation Y, can be used for further
It is spacing to insulation board 16 and busbar 14 in orientation Y, make overall structure more stable.
Present invention also offers a kind of switch assembly, as shown in fig. 6, it is included on a change-over switch 20 and one
State bridge joint row 10.Change-over switch 20 has several lead-out terminals 22.The bridge joint terminal 142 of bridge joint row 10 can be connected to output end
Son 22.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
Those listed above is a series of to describe illustrating only for possible embodiments of the invention in detail,
They simultaneously are not used to limit the scope of the invention, all equivalent embodiments made without departing from skill spirit of the present invention or change
More, such as the combination, segmentation or repetition of feature, should be included in the scope of the protection.
Claims (10)
1. bridge joint row, it is characterised in that it includes：
One housing (12), it is formed with an accommodating cavity (123) extended along a bearing of trend (X)；
Several busbars (14), the several busbars (14) along the orientation (Y) perpendicular to the bearing of trend (X) successively
Interval is arranged at the housing (12), each busbar (14) have it is several arranged successively along the bearing of trend (X) and
The bridge joint terminal (142) of the housing (12) can be stretched out；With
Several insulation boards (16), each of several busbars (14) are arranged at intervals with an insulation board (16), with
Two adjacent busbar (14) insulation are separated, and length of the insulation board (16) on the bearing of trend (X)
More than length of the busbar on the bearing of trend (X).
2. bridge joint row as claimed in claim 1, it is characterised in that each busbar (14) has two bridge joint terminals
(142), described two bridge joint terminals (142) are respectively arranged at a busbar (14) the two of the bearing of trend (X)
End.
3. bridge joint row as claimed in claim 2, it is characterised in that each busbar (14) is on the bearing of trend (X)
Equal length, and the bridge joint terminal (142) of each busbar (14) the same side on the bearing of trend (X) prolongs along described
Direction (X) is stretched to be intervally arranged successively.
4. bridge joint row as claimed in claim 1, it is characterised in that each insulation board (16) is on the bearing of trend (X)
Equal length.
5. bridge joint row as claimed in claim 4, it is characterised in that the insulation board (16) is passed through on the bearing of trend (X)
Lead to the accommodating cavity (123).
6. bridge joint row as claimed in claim 1, it is characterised in that along perpendicular to the bearing of trend (X) and the arrangement side
To on the installation direction (Z) of (Y), the housing (12) includes successively：
One body shell (122), it forms the accommodating cavity (123)；With
One bottom plate (124), it can close the accommodating cavity (123).
7. bridge joint row as claimed in claim 6, it is characterised in that the bottom plate (124) is towards the one of the accommodating cavity (123)
Side is provided with several to support member (125), the corresponding busbar (14) of a pair of support members (125), the support member
(125) busbar (14) can be resisted against on the installation direction (Z).
8. bridge joint row as claimed in claim 7, it is characterised in that the insulation board (16) can extend into in the arrangement side
On to (Y) between two adjacent support members (125).
9. bridge joint row as claimed in claim 8, it is characterised in that the bottom plate (124) is towards the one of the accommodating cavity (123)
Side is additionally provided with two row's keepers (126), and the two rows keeper (126) is arranged at several institutes in the orientation (Y)
State the both sides of insulation board (16).
10. switch assembly, it includes：
One change-over switch (20), the change-over switch (20) have several lead-out terminals (22)；
One bridge joint row (10), the bridge joint arrange the bridge joint terminal of (10) as claimed in any one of claims 1-9 wherein
(142) lead-out terminal (22) can be connected to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866690.8A CN107887185B (en) | 2016-09-29 | 2016-09-29 | Bridging row and change-over switch assembly |
| EP17193671.9A EP3301695B1 (en) | 2016-09-29 | 2017-09-28 | Bridging strip and changeover switch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866690.8A CN107887185B (en) | 2016-09-29 | 2016-09-29 | Bridging row and change-over switch assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107887185A true CN107887185A (en) | 2018-04-06 |
| CN107887185B CN107887185B (en) | 2021-01-29 |
Family
ID=59997164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610866690.8A Active CN107887185B (en) | 2016-09-29 | 2016-09-29 | Bridging row and change-over switch assembly |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3301695B1 (en) |
| CN (1) | CN107887185B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071392A (en) * | 2019-04-30 | 2019-07-30 | 哈尔滨研拓科技发展有限公司 | A kind of jack module |
| CN113363027A (en) * | 2021-06-10 | 2021-09-07 | 上海西门子开关有限公司 | Insulating sheath for contact of conducting bar |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229296A (en) * | 1998-03-13 | 1999-09-22 | 住友电装株式会社 | Busbar laminate assembly |
| CN1292589A (en) * | 1999-09-23 | 2001-04-25 | Tvm集团公司 | Bus device |
| CN1643735A (en) * | 2003-01-10 | 2005-07-20 | D－M－E公司 | Load configurable electrical distribution bus |
| CN202111374U (en) * | 2011-06-30 | 2012-01-11 | 吴剑英 | Safe bus apparatus |
| EP2579409A2 (en) * | 2011-10-07 | 2013-04-10 | Sumitomo Wiring Systems, Ltd. | Electric connection box |
| WO2013102720A1 (en) * | 2012-01-05 | 2013-07-11 | Valeo Equipements Electriques Moteur | Device for assembling capacitors for an electronic converter |
| CN203151036U (en) * | 2013-03-15 | 2013-08-21 | 深圳市沃尔核材股份有限公司 | Intensive insulating bus duct |
| CN103715760A (en) * | 2013-12-25 | 2014-04-09 | 施耐德万高（天津）电气设备有限公司 | Automatic change-over switch electric appliance in two inlet wire one buscouple mode |
| US9006571B2 (en) * | 2012-11-21 | 2015-04-14 | SAI Advanced Power Solutions | Bus system connecting bus bars and a method of connecting bus bars |
| CN205610152U (en) * | 2015-10-30 | 2016-09-28 | 香江科技股份有限公司 | Can nimble reassembling type bus duct |
| CN205610156U (en) * | 2016-04-28 | 2016-09-28 | 广东南华西电气有限公司 | Dense -type bus duct |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4305746C2 (en) * | 1993-02-25 | 1996-05-23 | Peterreins Schalttechnik Gmbh | Load switch arrangement and housing for receiving this load switch arrangement |
| DE19504747C2 (en) * | 1995-02-14 | 1997-01-16 | Peterreins Schalttechnik Gmbh | Switching arrangement of a multi-phase circuit breaker |
| US9048037B2 (en) * | 2012-02-17 | 2015-06-02 | General Electric Company | Linear automatic transfer switch and switching means |
-
2016
- 2016-09-29 CN CN201610866690.8A patent/CN107887185B/en active Active
-
2017
- 2017-09-28 EP EP17193671.9A patent/EP3301695B1/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229296A (en) * | 1998-03-13 | 1999-09-22 | 住友电装株式会社 | Busbar laminate assembly |
| CN1292589A (en) * | 1999-09-23 | 2001-04-25 | Tvm集团公司 | Bus device |
| CN1643735A (en) * | 2003-01-10 | 2005-07-20 | D－M－E公司 | Load configurable electrical distribution bus |
| CN202111374U (en) * | 2011-06-30 | 2012-01-11 | 吴剑英 | Safe bus apparatus |
| EP2579409A2 (en) * | 2011-10-07 | 2013-04-10 | Sumitomo Wiring Systems, Ltd. | Electric connection box |
| WO2013102720A1 (en) * | 2012-01-05 | 2013-07-11 | Valeo Equipements Electriques Moteur | Device for assembling capacitors for an electronic converter |
| US9006571B2 (en) * | 2012-11-21 | 2015-04-14 | SAI Advanced Power Solutions | Bus system connecting bus bars and a method of connecting bus bars |
| CN203151036U (en) * | 2013-03-15 | 2013-08-21 | 深圳市沃尔核材股份有限公司 | Intensive insulating bus duct |
| CN103715760A (en) * | 2013-12-25 | 2014-04-09 | 施耐德万高（天津）电气设备有限公司 | Automatic change-over switch electric appliance in two inlet wire one buscouple mode |
| CN205610152U (en) * | 2015-10-30 | 2016-09-28 | 香江科技股份有限公司 | Can nimble reassembling type bus duct |
| CN205610156U (en) * | 2016-04-28 | 2016-09-28 | 广东南华西电气有限公司 | Dense -type bus duct |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071392A (en) * | 2019-04-30 | 2019-07-30 | 哈尔滨研拓科技发展有限公司 | A kind of jack module |
| CN113363027A (en) * | 2021-06-10 | 2021-09-07 | 上海西门子开关有限公司 | Insulating sheath for contact of conducting bar |
| CN113363027B (en) * | 2021-06-10 | 2023-05-05 | 上海西门子开关有限公司 | Insulating sheath of conductive bar connector |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3301695B1 (en) | 2019-07-03 |
| CN107887185B (en) | 2021-01-29 |
| EP3301695A1 (en) | 2018-04-04 |
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