CN107681298A - Biplane contact type high-voltage large-current wiring terminal - Google Patents
Biplane contact type high-voltage large-current wiring terminal Download PDFInfo
- Publication number
- CN107681298A CN107681298A CN201710899270.4A CN201710899270A CN107681298A CN 107681298 A CN107681298 A CN 107681298A CN 201710899270 A CN201710899270 A CN 201710899270A CN 107681298 A CN107681298 A CN 107681298A
- Authority
- CN
- China
- Prior art keywords
- binding post
- contact
- wiring terminal
- contact type
- flat plate
- 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.)
- Pending
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/26—End pieces terminating in a screw clamp, screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/32—End pieces with two or more terminations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/22—Connectors or connections adapted for particular applications for transformers or coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
The embodiment of the invention discloses a double-plane contact type high-voltage large-current wiring terminal, one end of the double-plane contact type high-voltage large-current wiring terminal is connected with an aluminum stranded wire, the other end of the double-plane contact type high-voltage large-current wiring terminal is connected with a transformer outgoing line sleeve, the double-plane contact type high-voltage large-current wiring terminal comprises a first wiring terminal and a second wiring terminal, the first ends of the first wiring terminal and the second terminals are both hollow cylindrical sections, the second ends of the first wiring terminal and the second terminals are both flat sections with mounting holes, the flat sections of the first wiring terminal and the second wiring terminal are fixedly connected through bolts, a first contact piece extends out of one wiring terminal and two parallel second contact pieces extend out of the other contact terminal, and the first contact piece is clamped between the two second contact pieces. By implementing the embodiment of the invention, the contact area of the wiring terminal can be increased.
Description
Technical field
The present invention relates to the high-voltage great-current binding post for power supply network, more particularly to a kind of double flat face contact type formula is high
Press high current binding post.
Background technology
High-voltage great-current binding post is a kind of metal parts for connecting large scale electrical power unit, and it is conduction electricity that it, which is acted on,
Stream, its one end are open circles shell of column, are processed into regular hexagon using squeeze mode during installation, the high pressure for same cylindrical type
Wire, conduit connection post etc. carry out permanently connected;The other end is the flat plate section with mounting hole, is connected by screw bolts, be easily installed,
Dismounting.
The flat plate section that existing high-voltage great-current binding post is connected by screw bolts is generally that one side is plate shaped, and contact area has
Limit, and because contact surface is slate, without close mechanical limit structure, be easily subjected to displacement between flat board, connecting bolt loosens,
Cause loose contact, the problems such as heating, cause power equipment must interruption maintenance.
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of double flat face contact type formula high-voltage great-current terminals
It son, can avoid being subjected to displacement between terminal, while improve the contact area of binding post.
In order to solve the above-mentioned technical problem, embodiments of the invention provide a kind of double flat face contact type formula high-voltage great-current and connect
Line terminals, its one end connection aluminum stranded conductor, other end connection transformer outlet casing tube, it includes the first binding post and the second wiring
Terminal, the first end of first binding post and the second terminals is open circles shell of column, and the second end is with mounting hole
Flat plate section, the flat plate section of first binding post and the flat plate section of second binding post are bolted to connection,
The flat plate section of first binding post in the contact surface of the flat plate section of second binding post with being relatively set with multiple cones
Face is recessed or multiple conical surfaces are raised.
Preferably, wherein, adjacent conical surface projection is mutually perpendicular to;Adjacent conical surface depression is mutually perpendicular to;
When the first binding post and the second binding post cooperate, conical surface projection and the second wiring on the first binding post
Conical surface depression on terminal is interlocked, or the conical surface depression on the first binding post and the conical surface projection on the second binding post
It is interlocked.
Preferably, the open circles shell of column of first binding post is connected with aluminum stranded conductor, second binding post
Open circles shell of column is connected with transformer outlet casing tube, and described two open circles shell of columns are extruded hexagon when mounted.
Implement the embodiment of the present invention, have the advantages that:
Each binding post of the present invention, its agent structure are divided into cylindrical section and board-like section, its middle cylindrical section and existing high pressure
High current connection terminal structure is similar, and at board-like section, one of binding post extends first contact chip, and another connects
Contravention extends two the second parallel contact chips, and first contact chip is fastened among two the second contact chips, and solid
It is fixed.Due to two contact surfaces be present, therefore the electrical-contact area of binding post can be improved, so as to improve its electric conductivity and anti-position
Move performance.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of scheme of installation of double flat face contact type formula high-voltage great-current binding post provided by the invention;
Fig. 2 is the enlarged diagram in Fig. 1;
Fig. 3 is the structural representation of the first binding post in Fig. 1 one embodiment;
Fig. 4 is the structural representation of the second binding post in Fig. 1 one embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly complete
Ground describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
Here, it should also be noted that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
Show and according to the solution of the present invention closely related structure and/or processing step, and eliminate little with relation of the present invention
Other details.
As shown in figure 1, it is a kind of double flat face contact type formula high-voltage great-current binding post provided by the invention to show
Scheme of installation;And in the lump with reference to shown in Fig. 2.In this embodiment, a kind of double flat face contact type formula high-voltage great-current wiring
Terminal 1, its one end connection aluminum stranded conductor 2, other end connection transformer outlet casing tube 3, it includes the first binding post 10 and second
Binding post 11, the first end of the terminals 11 of the first binding post 10 and second is open circles shell of column 101, and the second end is equal
For the flat plate section 102 with mounting hole 103, the flat plate section of first binding post 10 and the flat board of second binding post 11
Section is bolted to connection, in the flat plate section of flat plate section and second binding post 11 of first binding post 10,
One of binding post extends first contact chip, and another contact terminal extends two the second parallel contacts
Piece, first contact chip are fastened among two the second contact chips, and fixed.
Specifically exist, in one example, aluminum stranded conductor 2 can be LGJ400 steel-cored aluminium strands, and transformer outlet casing tube 3 can be with
It is 110kV/1250A transformer outlet casing tubes;The flat plate section of first binding post 10 and the flat board of second binding post 11
Section, which is bolted to connection, can specifically use the structure such as M18 metric screws bolt and nut, pad, turn, show in figure
Go out using four groups of bolt arrangements.
As shown in Figure 3 and Figure 4, the first binding post in Fig. 1 one embodiment and the second binding post are shown
Structural representation;In this embodiment, the flat plate section of the first binding post is provided with first contact chip 102, and
The flat plate section 112 of two binding posts is provided with two the second parallel contact chips 114;When coordinating, first contact chip 102
It is fastened among two the second contact chips 114, and is bolted.So due to exist two contact surfaces, contact area compared with
Common high current binding post doubles, and electric conductivity can respond raising with resistance to displacement.
It is understood that in some other embodiments, can also be set on the first binding post two it is parallel
The second contact chip, and on the second binding post set first contact chip.
It is understood that the open circles shell of column of first binding post 10 is connected with aluminum stranded conductor 2, described second connects
The open circles shell of column of line terminals 11 is connected with transformer outlet casing tube 3, and described two open circles shell of columns are squeezed when mounted
Hexagon is pressed, such as pressurizing unit can be passed through(It is not shown)To realize the connection procedure.
Implement the embodiment of the present invention, have the advantages that:
Each binding post of the present invention, its agent structure are divided into cylindrical section and board-like section, its middle cylindrical section and existing high pressure
High current connection terminal structure is similar, and at board-like section, one of binding post extends first contact chip, and another connects
Contravention extends two the second parallel contact chips, and first contact chip is fastened among two the second contact chips, and solid
It is fixed.Due to two contact surfaces be present, therefore the electrical-contact area of binding post can be improved, so as to improve its electric conductivity and anti-position
Move performance.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (3)
1. a kind of double flat face contact type formula high-voltage great-current binding post, its one end connection aluminum stranded conductor, other end connection transformer
Outlet casing tube, it includes the first binding post and the second binding post, and the first of first binding post and the second terminals
End is open circles shell of column, and the second end is the flat plate section with mounting hole, the flat plate section of first binding post and described the
The flat plate section of two binding posts is bolted to connection, it is characterised in that flat plate section and institute in first binding post
In the flat plate section for stating the second binding post, one of binding post extends first contact chip, another contact terminal
Extend two the second parallel contact chips, first contact chip is fastened among two the second contact chips, and fixed.
2. a kind of double flat face contact type formula high-voltage great-current binding post as claimed in claim 1, it is characterised in that first
Described two second contact chips are provided with binding post, first contact chip is provided with second binding post;
Or described two second contact chips are provided with the second binding post, described is provided with first binding post
One contact chip.
3. a kind of double flat face contact type formula high-voltage great-current binding post as claimed in claim 2, it is characterised in that described the
The open circles shell of column of one binding post is connected with aluminum stranded conductor, open circles shell of column and the transformer outlet of second binding post
Sleeve pipe is connected, and described two open circles shell of columns are extruded hexagon when mounted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710899270.4A CN107681298A (en) | 2017-09-28 | 2017-09-28 | Biplane contact type high-voltage large-current wiring terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710899270.4A CN107681298A (en) | 2017-09-28 | 2017-09-28 | Biplane contact type high-voltage large-current wiring terminal |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107681298A true CN107681298A (en) | 2018-02-09 |
Family
ID=61139130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710899270.4A Pending CN107681298A (en) | 2017-09-28 | 2017-09-28 | Biplane contact type high-voltage large-current wiring terminal |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107681298A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110957597A (en) * | 2019-12-27 | 2020-04-03 | 深圳乔合里科技股份有限公司 | Double-reed flat large-current terminal and assembling method thereof |
CN111540581A (en) * | 2020-05-27 | 2020-08-14 | 宿松恒达电气配件有限公司 | Six-side cylindrical oil middle wiring terminal and processing technology thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202997080U (en) * | 2012-11-24 | 2013-06-12 | 宜阳县电业管理公司 | Plug-in type equipment wire clamp of distribution transformer |
CN204516929U (en) * | 2015-04-17 | 2015-07-29 | 湖南中冶长天节能环保技术有限公司 | For the crimp connector of stube cable and busbar or bus |
-
2017
- 2017-09-28 CN CN201710899270.4A patent/CN107681298A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202997080U (en) * | 2012-11-24 | 2013-06-12 | 宜阳县电业管理公司 | Plug-in type equipment wire clamp of distribution transformer |
CN204516929U (en) * | 2015-04-17 | 2015-07-29 | 湖南中冶长天节能环保技术有限公司 | For the crimp connector of stube cable and busbar or bus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110957597A (en) * | 2019-12-27 | 2020-04-03 | 深圳乔合里科技股份有限公司 | Double-reed flat large-current terminal and assembling method thereof |
CN111540581A (en) * | 2020-05-27 | 2020-08-14 | 宿松恒达电气配件有限公司 | Six-side cylindrical oil middle wiring terminal and processing technology thereof |
CN111540581B (en) * | 2020-05-27 | 2021-06-08 | 宿松恒达电气配件有限公司 | Six-side cylindrical oil middle wiring terminal and processing technology thereof |
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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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |