CN104112937B - A kind of arrangements of electric connection - Google Patents
A kind of arrangements of electric connection Download PDFInfo
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- CN104112937B CN104112937B CN201410290845.9A CN201410290845A CN104112937B CN 104112937 B CN104112937 B CN 104112937B CN 201410290845 A CN201410290845 A CN 201410290845A CN 104112937 B CN104112937 B CN 104112937B
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Abstract
A kind of arrangements of electric connection, it comprises V shape coupling assembling, busbar assembly and V shape and is connected and fixed assembly, and described V shape coupling assembling comprises the first grafting passage and the second grafting passage that are through to rear end face along front end face; The first half passage of described busbar assembly and described first grafting passage and the first half passage of described second grafting passage plug; The latter half of passage of latter half of passage and described second grafting passage that described V shape is connected and fixed assembly and described first grafting passage plugs.This arrangements of electric connection has is convenient to fast insert-pull, replacing and advantage that is easy to maintenance and that reduce vibrations and impact.
Description
Technical field
The present invention relates to electric connector field, particularly relate to a kind of arrangements of electric connection.
Background technology
Due to the development of Semiconductor Converting Technology, current transformer is towards the future development of high pressure, big current, modularization and maintainability, and therefore, arrangements of electric connection becomes the important component part in current transformer.Arrangements of electric connection can realize interconnecting between each equipment, and its range of application is comparatively extensive, as converter module electrical connection, electric capacity electrical connection etc.
At present, when high-tension electricity jockey of the prior art is connected with miscellaneous equipment, need be fixed by a lot of screw, the miscellaneous equipment connected due to arrangements of electric connection is again modular organization, in the process safeguarded this modular organization, this modular organization is needed to disassemble from high-tension electricity jockey, therefore, need to dismantle many bolts, thus, substantially increase the time of dismounting, bring much inconvenience to the dismounting of this modular organization and installation.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of arrangements of electric connection, V shape coupling assembling, busbar assembly and V shape are connected and fixed assembly, wherein: described V shape coupling assembling comprises the first grafting passage and the second grafting passage that are through to rear end face along front end face; The first half passage of described busbar assembly and described first grafting passage and the first half passage of described second grafting passage plug; The latter half of passage of latter half of passage and described second grafting passage that described V shape is connected and fixed assembly and described first grafting passage plugs.
Preferably, be all vertically installed with at the middle part of described first grafting passage and described second grafting passage described first grafting passage and described second grafting passage are divided into the fork-shaped press strip all with first half passage and latter half of passage.
Preferably, described fork-shaped press strip is manufactured by elastic conduction material.
Preferably, Y-connector is respectively arranged with in the described first half passage in described first grafting passage and described latter half of passage and the described first half passage in described second grafting passage and described latter half of passage.
Preferably, described V shape is connected and fixed assembly to comprise monnolithic case is half I-shaped insulating fixing piece and the tight lock part plugged with the periphery of the long portion in described insulating fixing piece and to interlock the first extension of extending and be wound to the diapire of this tight lock part and the second extension extended forward from the upper wall of described tight lock part from the diapire of described tight lock part.
Preferably, the latter half of passage of described first extension and described first grafting passage plugs, and the latter half of passage of described second extension and described second grafting passage plugs.
Preferably, it is I-shaped insulated support that described V shape coupling assembling comprises cross section, and this insulated support comprises the first side wall and the second sidewall that are parallel to each other and the supporting walls be arranged between described the first side wall and described second sidewall.
Preferably, the upper surface of described supporting walls is provided with the location conduit caved inward.
Preferably, described V shape coupling assembling also comprises the upper surface that is arranged on described supporting walls and the clamp fixer that fits with the inner surface of described the first side wall and the inner surface of described second sidewall respectively of both end sides surface, and it is the outer convex edge of interference fit that the inner surface of this clamp fixer is provided with described location conduit.
Preferably, the overall structure of described busbar assembly is flat structure, and one end of described busbar assembly is respectively arranged with the first Plug Division plugged with the described first half passage of described first grafting passage and the second Plug Division plugged with the described first half passage of described second grafting passage.
According to the present invention, because the monnolithic case of the busbar assembly in this arrangements of electric connection is set to flat structure, therefore, reduce the kelvin effect of this busbar assembly.The first grafting passage and the second grafting passage is provided with in V shape coupling assembling in this arrangements of electric connection, and be vertically installed with respectively at the middle part of the first grafting passage and the second grafting passage and there is elasticity and the good fork-shaped press strip of conductivity, the first grafting passage and the second grafting passage are divided into by this fork-shaped press strip has first half passage and latter half of passage.After this busbar assembly plugs with the first half passage of the first grafting passage respectively and the first half passage of the second grafting passage plugs, because busbar assembly is flat structure and fork-shaped press strip has elasticity, therefore, ensure that the conductivity of busbar assembly and V shape coupling assembling is good and locate fastening effect.
The first extension and the second extension is provided with because the V shape in this arrangements of electric connection is connected and fixed in assembly, by the latter half of passage in the first extension and the second grafting passage is plugged, second extension and the first grafting passage plug, therefore, achieving V shape, to be connected and fixed conductivity between assembly and V shape coupling assembling good, and contact firmly acts on.Further, be convenient to plug and replacing that V shape is connected and fixed assembly and V shape coupling assembling, greatly reduce preventive maintenance time, improve operating efficiency.
Accompanying drawing explanation
Also will be described in more detail the present invention with reference to accompanying drawing based on embodiment hereinafter.
Fig. 1 is the general structure schematic diagram of the arrangements of electric connection of the embodiment of the present application.
Fig. 2 is the schematic diagram of the V shape coupling assembling of the arrangements of electric connection of the embodiment of the present application.
Fig. 3 is the front view of the V shape coupling assembling of the arrangements of electric connection of the embodiment of the present application.
Fig. 4 is the schematic diagram that the V shape of the arrangements of electric connection of the embodiment of the present application is connected and fixed assembly.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scaling of reality.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Refer to Fig. 1, it is the general structure schematic diagram of the arrangements of electric connection of the embodiment of the present application.As shown in the figure, arrangements of electric connection comprises busbar assembly 10, V shape coupling assembling 20 and V shape and is connected and fixed assembly 30.
In a preferred embodiment, busbar assembly 10 comprises busbar body 103, first Plug Division 101 and the second Plug Division 102.Busbar body 103 is low-inductance bus in the present embodiment.This busbar body 103 overall structure is flat structure, and monnolithic case is square or rectangle.Be flat structure by the overall construction design of this busbar body 103, effectively can weaken kelvin effect, namely weaken the phenomenon that voltage in busbar body 103 or electric current are only distributed in the top layer of busbar body 103 but not the cross section at busbar body 103 in conductive process.Thus, because the busbar body 103 in the present embodiment can play the effect weakening kelvin effect, and then effectively can reduce the inductance in busbar body 103.
In a preferred embodiment, one end of busbar body 103 is respectively arranged with the first Plug Division 101 and the second Plug Division 102.The cross sectional shape of this first Plug Division 101 and the second Plug Division 102 is L shape.
In a preferred embodiment, V shape coupling assembling 20 comprises the first grafting passage 207 (see Fig. 2) and the second grafting passage 208 (see Fig. 2).This first grafting passage 207 and the second grafting passage 208 are through to the rear end face of V shape coupling assembling 20 along the front end face of V shape coupling assembling 20.Be vertically installed with fork-shaped press strip 217 (see Fig. 3) as described below respectively at the middle part of this first grafting passage 207 and this second grafting passage 208, this fork-shaped press strip 217 is formed by elastic material manufacture, and has good electric conductivity.First grafting passage 207 and the second grafting passage 208 are divided into first grafting passage 207 and the second grafting passage 208 with first half passage and latter half of passage by this fork-shaped press strip 217.First half passage in long end in first Plug Division 101 and the first grafting passage 207 plugs, and the first half passage in the long end in the second Plug Division 102 and the second grafting passage 208 plugs.The short end of the first Plug Division 101 and the short end of the second Plug Division 102 fit with the side surface 214 of the supporting walls 213 (see Fig. 2) in V shape coupling assembling 20 as described below respectively.
In a preferred embodiment, V shape is connected and fixed assembly 30 and plugs with the latter half of passage of the first grafting passage 207 and the latter half of passage of the second grafting passage 208 respectively.
Refer to Fig. 2, it is the schematic diagram of the V shape coupling assembling of the arrangements of electric connection of the embodiment of the present application.As shown in the figure, this V shape coupling assembling 20 comprises insulated support 21, clamp fixer 22 and insulation coordination part 23.
In a preferred embodiment, the cross sectional shape of insulated support 21 is I-shaped.This insulated support 21 comprises the first side wall 211 and the second sidewall 212, and this first side wall 211 and the second sidewall 212 are parallel to each other each other.This insulated support 21 also comprises supporting walls 213, and this supporting walls 213 is vertically set between the first side wall 211 and the second sidewall 212.Further, the upper surface of this supporting walls 213 is provided with the location conduit 214 caved inward.
As shown in Figure 2, this insulated support 21 also comprises clamp fixer 22.In a preferred embodiment, this clamp fixer 22 is arranged on the upper surface of supporting walls 213, and the end of the close first half passage of the first grafting passage 207 and the first half passage of the second grafting passage 208.
As shown in Figure 2, the both end sides surface of this clamp fixer 22 fits with the inner surface of the first side wall 211 and the inner surface of the second sidewall 212 respectively.Further, the upper surface of this clamp fixer 22 exceeds the upper surface of the first side wall 211 and the second sidewall 212.
As shown in Figure 2, the inner surface of this clamp fixer 22 is provided with outer convex edge 221.After this clamp fixer 22 is matched with insulated support 21, this outer convex edge 221 just with location conduit 214 interference fit.After this clamp fixer 22, with insulated support 21, interference fit occurs, just form the front port of the front port of the first half passage of the first grafting passage 207 and the first half passage of the second grafting passage 208 respectively.
The upper surface of this clamp fixer 22 is provided with multiple positioning spiro pit.After the first half passage in the first grafting passage 207 and the first half passage in the second grafting passage 208 are inserted in the first Plug Division 101 in busbar body 103 (see Fig. 1) and the second Plug Division 102 simultaneously, during by tightening the bolt be arranged in each self-corresponding described multiple positioning spiro pit respectively, busbar assembly 10 can be firmly fixed in the first half passage in the first grafting passage 207 and the first half passage in the second grafting passage 208.Thus efficiently avoid the phenomenon that shock and vibration occur described arrangements of electric connection in the course of the work.
As shown in Figure 2, this insulation coordination part 23 is arranged on the top of the supporting walls 213 in insulated support 21, and leans mutually with the transverse direction of clamp fixer 22.The upper surface of the upper surface of this insulation coordination part 23 and the upper surface of the first side wall 211 and the second sidewall 212 is all in same level, and the space between the upper surface of the inner surface of this insulation coordination part 23 and insulated support 21 constitutes the portion of channel in the first grafting passage 207 and the second grafting passage 208.
Refer to Fig. 3, it is the front view of the V shape coupling assembling of the arrangements of electric connection of the embodiment of the present application.As shown in the figure, in a preferred embodiment, the front first half passage in the first half passage in the first grafting passage 207 (see Fig. 2) and latter half of passage and the second grafting passage 208 (see Fig. 2) and latter half of passage are provided with Y-connector 24.The monnolithic case of this Y-connector 24 is set to flat structure, therefore, effectively can weaken the generation of skin effect, thus effectively ensure that the conductivity between Y-connector 24 and fork-shaped press strip 217 is good, and achieve the object of the inductance reducing Y-connector 24 and fork-shaped press strip 217 contact jaw.
Wherein, lean mutually towards one end of fork-shaped press strip 217 and this fork-shaped press strip 217 in Y-connector 24, thus ensure that Y-connector 24 can contact with fork-shaped press strip 217, thus keep the conductivity between fork-shaped press strip 217 and Y-connector 24 good.After the first Plug Division 101 and the second Plug Division 102 are inserted the first half passage of the first grafting passage 207 and the first half passage of the second grafting passage 208 respectively, first Plug Division 101 (see Fig. 1) and the second Plug Division 102 (see Fig. 1) are contacted with the fork-shaped press strip 217 arranged in respective passage respectively, again because fork-shaped press strip 217 is formed by elastic material manufacture, thus ensure that busbar assembly 10 (see Fig. 1) and Y-connector conductivity are good.
In a preferred embodiment, the bottom face of the first side wall 211 (see Fig. 2) in insulated support 21 (see Fig. 2) is provided with the first keeper 215, and the bottom face of the second sidewall 212 (see Fig. 2) in insulated support 21 is provided with the second keeper 216.This first keeper 215 and the second keeper 216 are used for realizing in the process be connected with miscellaneous equipment, accurately locate.
Refer to Fig. 4, it is the schematic diagram that the V shape of the arrangements of electric connection of the embodiment of the present application is connected and fixed assembly.As shown in the figure, this V shape is connected and fixed assembly 30 and comprises insulating fixing piece 31, first extension 32, second extension 33 and tight lock part 34.
In a preferred embodiment, the monnolithic case of this insulating fixing piece 31 is half I-shaped.Wherein, one end of the long portion of this insulating fixing piece 31 is provided with multiple locating groove 311.
This insulating fixing piece 31 also comprises tight lock part 34.The inner surface of this tight lock part 34 is provided with the protuberance with the clamping of locating groove 311 phase, is plugged by this protuberance and locating groove 311, thus realizes fixedlying positioning of this tight lock part 34 and insulating fixing piece 31.
As shown in Figure 4, this insulating fixing piece 31 also comprises the first extension 32.This first extension 32 extends from the diapire of tight lock part 34 is staggered forward.This insulating fixing piece 31 also comprises the second extension 33.This second extension 33 is wound to the diapire of this tight lock part 34 from the upper wall of tight lock part 34, and extends forward.
In a preferred embodiment, the latter half of passage of the first extension 32 and the second grafting passage 208 (see Fig. 2) plugs, the periphery of this first extension 32 contacts with the inner surface of the Y-connector 24 (see Fig. 3) in the latter half of passage arranging the second grafting passage 208, and the end of this first extension 32 leans mutually with fork-shaped press strip 217.Simultaneously, the latter half of passage of the second extension 33 and the first grafting passage 207 (see Fig. 2) plugs, the periphery of this second extension 33 contacts with the inner surface of the Y-connector 24 (see Fig. 3) in the latter half of passage arranging the first grafting passage 207, and the end of this second extension 33 leans mutually with fork-shaped press strip 217 (see Fig. 3).Thus the conductivity realizing the fork-shaped press strip 217 in this first extension 32 and the second grafting passage 207 is good, and the conductivity realizing the fork-shaped press strip 217 in the second extension 33 and the first grafting passage 208 is good.And then, because fork-shaped press strip 217 has elasticity and conductivity is good, therefore, achieve V shape coupling assembling 20 (see Fig. 2) and V shape and be connected and fixed fast insert-pull between assembly 30, effectively reach modular to change, and be convenient to the replacing that this V shape coupling assembling 20 and this V shape are connected and fixed assembly 30, cost savings maintenance time, improve operating efficiency.
Although invention has been described with reference to preferred embodiment, without departing from the scope of the invention, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.The present invention is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.
Claims (9)
1. an arrangements of electric connection, it comprises V shape coupling assembling, busbar assembly and V shape and is connected and fixed assembly, wherein:
Described V shape coupling assembling comprises the first grafting passage and the second grafting passage that are through to rear end face along front end face;
The first half passage of described busbar assembly and described first grafting passage and the first half passage of described second grafting passage plug;
The latter half of passage of latter half of passage and described second grafting passage that described V shape is connected and fixed assembly and described first grafting passage plugs;
All be vertically installed with at the middle part of described first grafting passage and described second grafting passage and described first grafting passage and described second grafting passage are divided into the fork-shaped press strip all with first half passage and latter half of passage.
2. arrangements of electric connection according to claim 1, is characterized in that, described fork-shaped press strip is manufactured by elastic conduction material.
3. arrangements of electric connection according to claim 1, it is characterized in that, in the described first half passage in described first grafting passage and described latter half of passage and the described first half passage in described second grafting passage and described latter half of passage, be respectively arranged with Y-connector.
4. arrangements of electric connection according to claim 1, it is characterized in that, described V shape is connected and fixed assembly, and to comprise monnolithic case be half I-shaped insulating fixing piece and the tight lock part plugged with the periphery of the long portion in described insulating fixing piece and to interlock the first extension of extending and be wound to the diapire of this tight lock part and the second extension extended forward from the upper wall of described tight lock part from the diapire of described tight lock part.
5. arrangements of electric connection according to claim 4, is characterized in that, the latter half of passage of described first extension and described first grafting passage plugs, and the latter half of passage of described second extension and described second grafting passage plugs.
6. arrangements of electric connection according to claim 1, it is characterized in that, it is I-shaped insulated support that described V shape coupling assembling comprises cross section, and this insulated support comprises the first side wall and the second sidewall that are parallel to each other and the supporting walls be arranged between described the first side wall and described second sidewall.
7. arrangements of electric connection according to claim 6, is characterized in that, the upper surface of described supporting walls is provided with the location conduit caved inward.
8. arrangements of electric connection according to claim 7, it is characterized in that, described V shape coupling assembling also comprises the upper surface that is arranged on described supporting walls and the clamp fixer that fits with the inner surface of described the first side wall and the inner surface of described second sidewall respectively of both end sides surface, and it is the outer convex edge of interference fit that the inner surface of this clamp fixer is provided with described location conduit.
9. arrangements of electric connection according to claim 1, it is characterized in that, the overall structure of described busbar assembly is flat structure, and one end of described busbar assembly is respectively arranged with the first Plug Division plugged with the described first half passage of described first grafting passage and the second Plug Division plugged with the described first half passage of described second grafting passage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410290845.9A CN104112937B (en) | 2014-06-25 | 2014-06-25 | A kind of arrangements of electric connection |
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| CN201410290845.9A CN104112937B (en) | 2014-06-25 | 2014-06-25 | A kind of arrangements of electric connection |
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| CN104112937A CN104112937A (en) | 2014-10-22 |
| CN104112937B true CN104112937B (en) | 2016-04-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104779484A (en) * | 2015-05-06 | 2015-07-15 | 南车株洲电力机车研究所有限公司 | Converter module connecting device |
| CN107658627B (en) * | 2017-09-26 | 2019-05-31 | 中车青岛四方车辆研究所有限公司 | Connector |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378435A (en) * | 2012-04-13 | 2013-10-30 | Wago管理有限责任公司 | Plug connector set and fork contact element and flat contact element therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2914879B2 (en) * | 1994-12-27 | 1999-07-05 | 矢崎総業株式会社 | Flat cable connection structure |
| JP2006079996A (en) * | 2004-09-10 | 2006-03-23 | Fujikura Ltd | Joint connector |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378435A (en) * | 2012-04-13 | 2013-10-30 | Wago管理有限责任公司 | Plug connector set and fork contact element and flat contact element therefor |
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Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZH CSR TIMES ELECTRIC Co.,Ltd. |
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