CN107946796A - Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface - Google Patents
Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface Download PDFInfo
- Publication number
- CN107946796A CN107946796A CN201710897392.XA CN201710897392A CN107946796A CN 107946796 A CN107946796 A CN 107946796A CN 201710897392 A CN201710897392 A CN 201710897392A CN 107946796 A CN107946796 A CN 107946796A
- Authority
- CN
- China
- Prior art keywords
- connection terminal
- wire connection
- section
- open circles
- column
- 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 description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 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
-
- 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
- H01R4/56—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 one conductor screwing into another
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The embodiment of the invention discloses a single-nut groove conical surface fixed high-voltage large-current wiring terminal which comprises a first wiring terminal and a second wiring terminal, wherein the first end of the first wiring terminal is a hollow cylindrical section, the second end of the first wiring terminal is a cylindrical section which is axially vertical to the first end, and a conical hole section and a mounting hole section which are communicated with each other are formed in the cylindrical section; the first end of the second connecting terminal is a hollow cylindrical section, the second end of the second connecting terminal is a conical shaft section and a stud section which extend out from the first end, a groove structure is arranged on the conical shaft section, and an external thread is arranged on the stud section; the second end capacity of the second connecting terminal is arranged in the second end of the first connecting terminal, the taper shaft section of the second connecting terminal is matched with the taper hole section of the first connecting terminal, and the stud section of the second connecting terminal penetrates through the mounting hole section of the first connecting terminal and is fixed through the nut. By implementing the embodiment of the invention, the displacement between the terminals can be avoided, and the contact area of the wiring terminal is increased.
Description
Technical field
The present invention relates to the high-voltage great-current wire connection terminal for power supply network, more particularly to a kind of single nut trough of belt conical surface is consolidated
Fixed pattern high-voltage great-current wire connection terminal.
Background technology
High-voltage great-current wire connection terminal 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
Conducting wire, conduit connection column 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 wire connection terminal is connected by screw bolts is generally that single side is plate shaped, and contact area has
Limit, and since contact surface is slate, without close mechanical limit structure, be easily subjected to displacement between tablet, bolt looseness is connected,
Cause loose contact, the problems such as fever, 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 nut trough of belt conical surface fixed high-pressure high current connects
Line terminals, can be subjected to displacement to avoid between terminal, while improve the contact area of wire connection terminal.
In order to solve the above-mentioned technical problem, it is big to provide a kind of single nut trough of belt conical surface fixed high-pressure for the embodiment of the present invention
Current wiring terminal, its one end connection aluminum stranded conductor, other end connection transformer outlet casing tube, it includes the first wire connection terminal and the
Two wire connection terminals, the first end of first wire connection terminal is open circles shell of column, its second end is axially vertical with first end
Cylindrical section, the cylindrical section are internally formed interconnected taper hole section and installation hole section；The first of second wire connection terminal
Hold as open circles shell of column, its second end is the axis of cone section and stud section extended from the first end, in the axis of cone section
Slot structure is provided with, external screw thread is provided with the stud section；
Wherein, the second end of second wire connection terminal is installed with the second end of first wire connection terminal, and described second connects
The axis of cone section of line terminals is engaged with the taper hole section of first wire connection terminal, and the stud section of second wire connection terminal passes through institute
The installation hole section of the first wire connection terminal is stated, and is fixed by a nut.
Preferably, the slot structure is rectangular channel, helicla flute or skewed slot.
Preferably, the open circles shell of column of first wire connection terminal is connected with aluminum stranded conductor, second wire connection terminal
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 wire connection terminal is connected with aluminum stranded conductor, first wire connection terminal
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 wire connection terminal and the second wire connection terminal 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 nut, the electrical-contact area of wire connection terminal can be improved, so as to improve its electric conductivity
Energy；
Simultaneously as being provided with slot structure in axis of cone section, after extruding, the frictional force between terminal can be improved, is avoided
It is subjected to displacement between wire connection terminal, 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 attached drawing needed 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, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of installation signal of single nut trough of belt conical surface fixed high-pressure high current wire connection terminal provided by the invention
Figure；
Fig. 2 is the enlarged diagram in Fig. 1；
Fig. 3 is the structure diagram of the first wire connection terminal in one embodiment of Fig. 1；
Fig. 4 is the structure diagram of the second wire connection terminal in one embodiment of Fig. 1；
Fig. 5 is the structure diagram of the second wire connection terminal in another embodiment of Fig. 1；
Fig. 6 is the structure diagram of the second wire connection terminal in another embodiment of Fig. 1.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the 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 the structure and/or processing step closely related with scheme according to the present invention, and eliminate little with relation of the present invention
Other details.
As shown in Figure 1, it is a kind of single nut trough of belt conical surface fixed high-pressure high current wiring provided by the invention to show
The scheme of installation of terminal；And in the lump with reference to shown in Fig. 2 to Fig. 4.In this embodiment, the single nut conical surface fixed high-pressure is big
Current wiring terminal 1, its one end connection aluminum stranded conductor 2, other end connection transformer outlet casing tube 3, it includes the first wire connection terminal
10 and second wire connection terminal 11, the first end of first wire connection terminal 10 is open circles shell of column 101, its second end is and the
The axially vertical cylindrical section 102 in one end, the cylindrical section 102 are internally formed interconnected taper hole section 104 and installation hole section
103；The first end of second wire connection terminal 11 is open circles shell of column 111, the cone that its second end is extended from the first end
Shaft part 114 and stud section 113, slot structure 114 is provided with the axis of cone section 114, is provided with the stud section 113
External screw thread；In Fig. 4, the slot structure 114 is rectangular channel；In one example, wherein, the face angle of taper hole section and axis of cone section
4 degree can be used.
When coordinating installation, the second end of second wire connection terminal 11 is installed with the second of first wire connection terminal 10
In end, the axis of cone section 114 of second wire connection terminal 11 is engaged with the taper hole section 104 of first wire connection terminal 10, described
The stud section 113 of second wire connection terminal 11 passes through the installation hole section 103 of first wire connection terminal 10, and passes through one in end
Nut 12 is fixed.
As shown in Figure 5 and Figure 6, the structure diagram of the second wire connection terminal in two other embodiment is shown, this two
Its in embodiment with Fig. 4 difference lies in, wherein, the slot structure 114 uses helicla flute and skewed slot, it is to be understood that
In other examples, the slot structure of other structures can also be used；
In one embodiment, the open circles shell of column 101 of first wire connection terminal 10 is connected with aluminum stranded conductor 1, and described second
The open circles shell of column 111 of wire connection terminal 11 is connected with transformer outlet casing tube 3, and described two open circles shell of columns 101,111
Hexagon is squeezed into 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 wire connection terminal and the second wire connection terminal can be mutual
Change, i.e., the open circles shell of column of described second wire connection terminal is connected with aluminum stranded conductor, the open circles shell of column of first wire connection terminal
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 wire connection terminal and the second wire connection terminal 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 nut, the electrical-contact area of wire connection terminal can be improved, so as to improve its electric conductivity
Energy；
Simultaneously as being provided with slot structure in axis of cone section, after extruding, the frictional force between terminal can be improved, is avoided
It is subjected to displacement between wire connection terminal, so as to improve its resistance to displacement energy.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
The 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 nut trough of belt conical surface fixed high-pressure high current wire connection terminal, its one end connection aluminum stranded conductor, other end connection
Transformer outlet casing tube, it includes the first wire connection terminal and the second wire connection terminal, it is characterised in that first wire connection terminal
First end is open circles shell of column, its second end is the cylindrical section axially vertical with first end, and the cylindrical section is internally formed mutually
The taper hole section and installation hole section of connection；The first end of second wire connection terminal is open circles shell of column, its second end is from institute
Axis of cone section and stud section that first end is extended are stated, slot structure is provided with the axis of cone section, in the stud Duan Shangshe
It is equipped with external screw thread；
Wherein, the second end of second wire connection terminal is installed with the second end of first wire connection terminal, and described second connects
The axis of cone section of line terminals is engaged with the taper hole section of first wire connection terminal, and the stud section of second wire connection terminal passes through institute
The installation hole section of the first wire connection terminal is stated, and is fixed by a nut.
2. as weighed a kind of single nut trough of belt conical surface fixed high-pressure high current wire connection terminal as claimed in claim 1, its feature
It is, the slot structure is rectangular channel, helicla flute or skewed slot.
3. a kind of single nut trough of belt conical surface fixed high-pressure high current wire connection terminal as claimed in claim 1 or 2, its feature exist
In, the open circles shell of column of first wire connection terminal is connected with aluminum stranded conductor, the open circles shell of column of second wire connection terminal with
Transformer outlet casing tube is connected, and described two open circles shell of columns are squeezed into hexagon when mounted.
4. a kind of single nut trough of belt conical surface fixed high-pressure high current wire connection terminal as claimed in claim 1 or 2, its feature exist
In, the open circles shell of column of second wire connection terminal is connected with aluminum stranded conductor, the open circles shell of column of first wire connection terminal with
Transformer outlet casing tube is connected, and described two open circles shell of columns are squeezed into hexagon when mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897392.XA CN107946796A (en) | 2017-09-28 | 2017-09-28 | Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897392.XA CN107946796A (en) | 2017-09-28 | 2017-09-28 | Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107946796A true CN107946796A (en) | 2018-04-20 |
Family
ID=61935092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897392.XA Pending CN107946796A (en) | 2017-09-28 | 2017-09-28 | Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690661A (en) * | 2021-09-06 | 2021-11-23 | 安徽统凌科技新能源有限公司 | Connect terminal structure and BMS control panel soon |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020061688A1 (en) * | 2000-11-17 | 2002-05-23 | Yazaki Corporation | Connecting structure and connecting method of terminal fitting and electric wire |
| CN201112587Y (en) * | 2007-09-25 | 2008-09-10 | 上海大郡自动化***工程有限公司 | Connection structure for conducting wire and wire holder |
| CN201118108Y (en) * | 2007-08-31 | 2008-09-17 | 武汉合力开关有限公司 | High-voltage cable connector earthing element |
| CN201975536U (en) * | 2011-03-31 | 2011-09-14 | 孙叶华 | Crimping quick-coupling jointing clamp |
| CN202003809U (en) * | 2011-04-15 | 2011-10-05 | 王国芳 | Special low-voltage connector for transformer |
| CN202957363U (en) * | 2012-12-06 | 2013-05-29 | 林阿成 | Novel quick-coupling type general electrical connector |
| 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 |
| CN203747060U (en) * | 2014-03-06 | 2014-07-30 | 上海固缘电力科技有限公司 | Energy-efficient copper aluminum transition connection terminal |
| CN208753554U (en) * | 2017-09-28 | 2019-04-16 | 深圳供电局有限公司 | Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface |
-
2017
- 2017-09-28 CN CN201710897392.XA patent/CN107946796A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020061688A1 (en) * | 2000-11-17 | 2002-05-23 | Yazaki Corporation | Connecting structure and connecting method of terminal fitting and electric wire |
| CN201118108Y (en) * | 2007-08-31 | 2008-09-17 | 武汉合力开关有限公司 | High-voltage cable connector earthing element |
| CN201112587Y (en) * | 2007-09-25 | 2008-09-10 | 上海大郡自动化***工程有限公司 | Connection structure for conducting wire and wire holder |
| CN201975536U (en) * | 2011-03-31 | 2011-09-14 | 孙叶华 | Crimping quick-coupling jointing clamp |
| CN202003809U (en) * | 2011-04-15 | 2011-10-05 | 王国芳 | Special low-voltage connector for transformer |
| 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 |
| CN202957363U (en) * | 2012-12-06 | 2013-05-29 | 林阿成 | Novel quick-coupling type general electrical connector |
| CN203747060U (en) * | 2014-03-06 | 2014-07-30 | 上海固缘电力科技有限公司 | Energy-efficient copper aluminum transition connection terminal |
| CN208753554U (en) * | 2017-09-28 | 2019-04-16 | 深圳供电局有限公司 | Single-nut fixed high-voltage large-current wiring terminal with grooved conical surface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690661A (en) * | 2021-09-06 | 2021-11-23 | 安徽统凌科技新能源有限公司 | Connect terminal structure and BMS control panel soon |
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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: 20180420 |