CN107681283A - A kind of single bolt band projection conical surface fixed high-pressure high current binding post - Google Patents
A kind of single bolt band projection conical surface fixed high-pressure high current binding post Download PDFInfo
- Publication number
- CN107681283A CN107681283A CN201710897391.5A CN201710897391A CN107681283A CN 107681283 A CN107681283 A CN 107681283A CN 201710897391 A CN201710897391 A CN 201710897391A CN 107681283 A CN107681283 A CN 107681283A
- Authority
- CN
- China
- Prior art keywords
- binding post
- section
- open circles
- column
- axis
- 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
- 238000009434 installation Methods 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 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
- 230000002035 prolonged effect Effects 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
- H01R11/28—End pieces consisting of a ferrule or sleeve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5016—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5041—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a tapered groove
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5075—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw having an uneven wire receiving surface to improve the contact
-
- 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
Abstract
The embodiment of the invention discloses a kind of single bolt band projection conical surface fixed high-pressure high current binding post, its one end connects aluminum stranded conductor, the other end connects transformer outlet casing tube, it includes the first binding post and the second binding post, the first end of first binding post is open circles shell of column, its second end is the cylindrical section axially vertical with first end, and cylindrical section is internally formed interconnected taper hole section and installation hole section；The first end of second binding post is open circles shell of column, and its second end is provided with raised structures in axis of cone section for the axis of cone section and stud section extended from first end, has inner bolt hole in the end set of axis of cone section；Wherein, second end of the second binding post is installed with the second end of the first binding post, the axis of cone section of second binding post is engaged with the taper hole section of the first binding post, and the stud section of the second binding post passes through the installation hole section of the first binding post, and is fixed by a bolt.Implement the embodiment of the present invention, can avoid being subjected to displacement between terminal, while improve the contact area of binding post.
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 single bolt band projection conical surface
Fixed high-pressure 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 single bolt band projection conical surface fixed high-pressure high current
It binding post, 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 single bolt band projection conical surface fixed high-pressure
High current binding post, its one end connection aluminum stranded conductor, the other end connection transformer outlet casing tube, it include the first binding post with
Second binding post, the first end of first binding post is open circles shell of column, and its second end is axially vertical with first end
Cylindrical section, the cylindrical section be internally formed interconnected taper hole section and installation hole section；The of second binding post
One end is open circles shell of column, and its second end is the axis of cone section extended from the first end, is provided with the axis of cone section prominent
Structure is played, has inner bolt hole in the end set of the axis of cone section；
Wherein, the second end of second binding post is installed with the second end of first binding post, and described second connects
The axis of cone section of line terminals is engaged with the taper hole section of first binding post, the inner bolt hole and first of second binding post
The installation hole section connection of binding post, and the installation hole section is worn by a bolt company is fixed with the inner bolt hole
Connect.
Preferably, the raised structures are reticulate pattern raised structures or raised line raised structures.
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 squeezed into hexagon when mounted.
Preferably, the open circles shell of column of second binding post is connected with aluminum stranded conductor, first binding post
Open circles shell of column is connected with transformer outlet casing tube, and described two open circles shell of columns are squeezed into hexagon when mounted.
Implement the embodiment of the present invention, have the advantages that：
The first binding post and the second binding post of the present invention, can be obtained more by the cooperation between axis of cone section and taper hole section
Closely coordinate, and be fixed using single bolt, the electrical-contact area of binding post can be improved, so as to improve its electric conductivity
Energy；
Simultaneously as being provided with raised structures in axis of cone section, after extruding, the frictional force between terminal can be improved, is kept away
Exempt to be subjected to displacement between binding post, so as to improve its resistance to displacement energy.
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 that a kind of installation of single bolt band projection conical surface fixed high-pressure high current binding post provided by the invention is shown
It is intended to；
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；
Fig. 5 is the structural representation of the second binding post in Fig. 1 another 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 that a kind of single bolt band projection conical surface fixed high-pressure high current provided by the invention connects to show
The scheme of installation of line terminals；And in the lump with reference to shown in Fig. 2 to Fig. 4.In this embodiment, single bolt band projection conical surface is fixed
Formula high-voltage great-current binding post 1, its one end connection aluminum stranded conductor 2, other end connection transformer outlet casing tube 3, it includes first
The binding post 11 of binding post 10 and second, the first end of first binding post 10 is open circles shell of column 101, and it second
Hold as the cylindrical section 102 axially vertical with first end, the cylindrical section 102 be internally formed interconnected taper hole section 104 and
Hole section 103 is installed；The first end of second binding post 11 is open circles shell of column 111, and its second end is prolonged from the first end
The axis of cone section 114 of stretching, raised structures 114 are provided with the axis of cone section 114, in the end set of the axis of cone section 114
There is inner bolt hole 113；In Fig. 4, the raised structures 114 are reticulate pattern raised structures；In one example, wherein, taper hole section and
The face angle of axis of cone section can use 4 degree.
As shown in figure 5, the structural representation of the second binding post in another embodiment is shown, two embodiments
In its be with the difference in Fig. 4, wherein, the raised structures 114 use raised line raised structures, it is to be understood that at it
In his embodiment, the raised structures of other structures can also be used.
Wherein, the second end of second binding post is installed with the second end of first binding post, and described
The axis of cone section of two binding posts is engaged with the taper hole section of first binding post, the inner bolt hole of second binding post with
The installation hole section connection of first binding post, and be fixed by a bolt.
When coordinating installation, the second end of second binding post 11 is installed with the second of first binding post 10
In end, the axis of cone section 114 of second binding post 11 is engaged with the taper hole section 104 of first binding post 10, described
The inner bolt hole 113 of second binding post 11 connects with the installation hole section 103 of first binding post 10, and passes through a bolt
12 wear the installation hole section 103 is fixedly connected with the inner bolt hole.
In one embodiment, the open circles shell of column 101 of first binding post 10 is connected with aluminum stranded conductor 1, described
The open circles shell of column 111 of second binding post 11 is connected with transformer outlet casing tube 3, and described two open circles shell of columns 101,
111 are squeezed into hexagon when mounted, such as can pass through pressurizing unit（It is not shown）To realize the connection procedure.
It is understood that in a further embodiment, the position of the first binding post and the second binding post can be mutual
Change, i.e., the open circles shell of column of described second binding post is connected with aluminum stranded conductor, the open circles shell of column of first binding post
It is connected with transformer outlet casing tube, and described two open circles shell of columns are squeezed into hexagon when mounted.
Implement the embodiment of the present invention, have the advantages that：
The first binding post and the second binding post of the present invention, can be obtained more by the cooperation between axis of cone section and taper hole section
Closely coordinate, and be fixed using single bolt, the electrical-contact area of binding post can be improved, so as to improve its electric conductivity
Energy；
Simultaneously as being provided with raised structures in axis of cone section, after extruding, the frictional force between terminal can be improved, is kept away
Exempt to be subjected to displacement between binding post, so as to improve its resistance to displacement energy.
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 (4)
1. a kind of single bolt band projection conical surface fixed high-pressure high current binding post, its one end connection aluminum stranded conductor, the other end connect
Transformer outlet casing tube is connect, it includes the first binding post and the second binding post, it is characterised in that first binding post
First end be open circles shell of column, its second end is the cylindrical section axially vertical with first end, and the cylindrical section is internally formed phase
Intercommunicated taper hole section and installation hole section；The first end of second binding post is open circles shell of column, and its second end is certainly
The axis of cone section that the first end is extended, raised structures are provided with the axis of cone section, in the end set of the axis of cone section
There is inner bolt hole；
Wherein, the second end of second binding post is installed with the second end of first binding post, and described second connects
The axis of cone section of line terminals is engaged with the taper hole section of first binding post, the inner bolt hole and first of second binding post
The installation hole section connection of binding post, and the installation hole section is worn by a bolt company is fixed with the inner bolt hole
Connect.
2. a kind of single bolt band projection conical surface fixed high-pressure high current binding post as claimed in claim 1, its feature exist
In the raised structures are reticulate pattern raised structures or raised line raised structures.
3. a kind of single bolt band projection conical surface fixed high-pressure high current binding post as claimed in claim 1 or 2, its feature
It is, the open circles shell of column of first binding post is connected with aluminum stranded conductor, the open circles shell of column of second binding post
It is connected with transformer outlet casing tube, and described two open circles shell of columns are squeezed into hexagon when mounted.
4. a kind of single bolt band projection conical surface fixed high-pressure high current binding post as claimed in claim 1 or 2, its feature
It is, the open circles shell of column of second binding post is connected with aluminum stranded conductor, the open circles shell of column of first binding post
It is connected with transformer outlet casing tube, and described two open circles shell of columns are squeezed into hexagon when mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897391.5A CN107681283A (en) | 2017-09-28 | 2017-09-28 | A kind of single bolt band projection conical surface fixed high-pressure high current binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897391.5A CN107681283A (en) | 2017-09-28 | 2017-09-28 | A kind of single bolt band projection conical surface fixed high-pressure high current binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107681283A true CN107681283A (en) | 2018-02-09 |
Family
ID=61139036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897391.5A Pending CN107681283A (en) | 2017-09-28 | 2017-09-28 | A kind of single bolt band projection conical surface fixed high-pressure high current binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107681283A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112587Y (en) * | 2007-09-25 | 2008-09-10 | 上海大郡自动化系统工程有限公司 | Connection structure for conducting wire and wire holder |
| CN103400681A (en) * | 2013-08-01 | 2013-11-20 | 成都电业局双流供电局 | Improved structure of instrument transformer |
| CN203433960U (en) * | 2013-07-23 | 2014-02-12 | 国家电网公司 | Voltage contact electricity-larceny preventing device for low-voltage combined mutual inductor |
| CN204927592U (en) * | 2015-09-17 | 2015-12-30 | 施耐德电气（澳大利亚）有限公司 | Fastener, for terminal box plug and terminal box |
| CN105304290A (en) * | 2015-11-04 | 2016-02-03 | 马忠华 | Wiring terminal for power transformer |
| CN205488624U (en) * | 2016-02-05 | 2016-08-17 | 国网山东省电力公司潍坊供电公司 | Transformer low voltage kettle head coupling assembling of anti -soil ability reinforce |
| CN106785511A (en) * | 2017-01-06 | 2017-05-31 | 深圳供电局有限公司 | A kind of electric power line pole tower horizontal grounding compound resistance reduction groove and construction method |
-
2017
- 2017-09-28 CN CN201710897391.5A patent/CN107681283A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112587Y (en) * | 2007-09-25 | 2008-09-10 | 上海大郡自动化系统工程有限公司 | Connection structure for conducting wire and wire holder |
| CN203433960U (en) * | 2013-07-23 | 2014-02-12 | 国家电网公司 | Voltage contact electricity-larceny preventing device for low-voltage combined mutual inductor |
| CN103400681A (en) * | 2013-08-01 | 2013-11-20 | 成都电业局双流供电局 | Improved structure of instrument transformer |
| CN204927592U (en) * | 2015-09-17 | 2015-12-30 | 施耐德电气（澳大利亚）有限公司 | Fastener, for terminal box plug and terminal box |
| CN105304290A (en) * | 2015-11-04 | 2016-02-03 | 马忠华 | Wiring terminal for power transformer |
| CN205488624U (en) * | 2016-02-05 | 2016-08-17 | 国网山东省电力公司潍坊供电公司 | Transformer low voltage kettle head coupling assembling of anti -soil ability reinforce |
| CN106785511A (en) * | 2017-01-06 | 2017-05-31 | 深圳供电局有限公司 | A kind of electric power line pole tower horizontal grounding compound resistance reduction groove and construction method |
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| 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 |
Application publication date: 20180209 |
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| RJ01 | Rejection of invention patent application after publication |