CN102544943A - Blade spring type power current inserting-connecting device - Google Patents
Blade spring type power current inserting-connecting device Download PDFInfo
- Publication number
- CN102544943A CN102544943A CN2012100277797A CN201210027779A CN102544943A CN 102544943 A CN102544943 A CN 102544943A CN 2012100277797 A CN2012100277797 A CN 2012100277797A CN 201210027779 A CN201210027779 A CN 201210027779A CN 102544943 A CN102544943 A CN 102544943A
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- blade spring
- female connectors
- public connector
- power current
- metal pipe
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Abstract
The invention relates to a blade spring type power current inserting-connecting device, which belongs to the technical field of power cable inserting-connecting devices in coal mines and is applied to coal mine electric accessories for power cable quick connection. The adopted technical scheme is that the blade spring type power current inserting-connecting device comprises a female connector and a male connector, the female connector is a hollow cylindrical metal pipe, the hole diameter at the front end of the metal pipe is smaller than that in the middle of the metal pipe, a blade spring is installed on the inner wall of the metal pipe, the blade spring is an elastic metal sheet which is folded in the saw-toothed shape, and the blade spring is installed by being bended into a pipe shape along the inner wall of the metal pipe of the female connector. The male connector is a columnar metal rod, the front end of the male connector is a small cylinder matched with the inner wall of the metal pipe of the female connector, and an axial hole is arranged on the end face at the back end of the male connector. The blade spring type power current inserting-connecting device is suitable for the fields of coal mines, factories and the like.
Description
Technical field
Sheet spring formula power current docking apparatus of the present invention belongs to colliery power cable plug assembly technical field.
Background technology
What the electric equipment of China's coal-mine down-hole generally adopted at present is the attached cable interconnection system, in case the generator electric fault, difficult treatment; The queueing problem time is long, changes to be difficult for, and has increased downtime; Serious restriction the High-efficient Production in colliery, and be with into potential safety hazard; The tie point of cable or electric wire and electric equipment adopts cable connector usually; Be commonly called as the line nose; Again line nose and link terminal are linked together through bolt after cable and line nose be cold-pressed into one; The characteristics of doing like this are to connect reliably, connect the back electric equipment and promptly fix with cable, but wiring, the trouble of taking out stitches, time-consuming; This can't use in the occasion that much needs to connect fast; Particularly in the middle of the electric equipment of some blocking, assemblyization; Binding post is many and it is frequent to connect, tear open; Be sought after a kind of termination that can realize that lead connects fast, for the colliery minute to calculate output, every bull point clock functional failure of electromechanical time all is to the waste of output and the hidden danger of safety.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is: the docking apparatus that provides a kind of power cable that is applied to the colliery electric equipment to connect fast.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: sheet spring formula power current docking apparatus comprises: female connectors and public connector, said female connectors are the tubular metal tube of hollow; The front end aperture of female connectors metal tube is littler than middle aperture; The inwall of female connectors metal tube is equipped with the sheet spring, and said spring is for being converted into jagged elastic sheet metal, and the sheet spring bends to tubulose along the female connectors inner wall of metal tube and installs; Said public connector is the cylindrical metal rod, and the public connector front end is the small cylinder that adapts with the female connectors inner wall of metal tube, and public connector rear end end face has axial hole.
Be provided with internal thread in the axial hole of said public connector rear end end face.
The material of said female connectors and public connector is the oxygen-free copper that electroplate is handled.
The beneficial effect that the present invention compared with prior art has is: the syndeton of the present invention through a kind of spring formula is ingenious to have realized that a power large current plug-in type connects; Have that volume is little, the conducting electric current is big, it is reliable, easy for installation, quick to connect; Be specially adapted to all kinds of cabinets or often need the electric equipment of connection, dismounting fast to use, greatly improve Safety of Coal Mine Production efficient.
Description of drawings
Do further detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of female connectors 1 among the present invention;
Fig. 3 is the structural representation of public connector 2 among the present invention;
Among the figure: 1 is that female connectors, 2 is that public connector, 3 is the sheet spring.
Embodiment
Shown in Fig. 1 to 3; Sheet spring formula power current docking apparatus of the present invention comprises: female connectors 1 and public connector 2, and said female connectors 1 is the tubular metal tube of hollow; The front end aperture of female connectors 1 metal tube is littler than middle aperture; The inwall of female connectors 1 metal tube is equipped with sheet spring 3, and said spring 3 is for being converted into jagged elastic sheet metal, and sheet spring 3 bends to tubulose along female connectors 1 inner wall of metal tube and installs; Sheet spring 3 also can be employed in the method that installs protrusion on female connectors 1 inner wall of metal tube additional and realize, sheet spring 3 can make female connectors 1 be connected reliably with public connector 2.
Said public connector 2 is the cylindrical metal rod; Public connector 2 front ends are the small cylinder that adapts with female connectors 1 inner wall of metal tube; Public connector 2 rear end end faces have axial hole; Be provided with internal thread in the axial hole of public connector 2 rear end end faces, cable heart yearn the end of a thread and line nose are fixed by bolts to the line nose in the axial hole of public connector 2 rear end end faces after being cold-pressed into one again, also can cable heart yearn the end of a thread directly be welded in the axial hole of public connector 2 rear end end faces.
The material of said female connectors 1 and public connector 2 is the oxygen-free copper that electroplate is handled, and has both satisfied external condition abominable under the coal mine, can reach big conducting electric current again.
When mounted; Above-mentioned female connectors 1 can be through bolt to the connection copper bar of contactor; Above-mentioned public connector 2 connects cable; The power connecting portion tap of an electric component in the mining like this electric equipment just can directly connect through plugging, and the fast and reliable that can realize cable connects or pulls down.
Combine accompanying drawing that embodiments of the invention have been done detailed description above, but the present invention is not limited to the foregoing description, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from aim of the present invention, makes various variations.For example, other modes can be adopted with being connected also of cable heart yearn the end of a thread in 2 rear ends of the public connector among the present invention.
Claims (3)
1. sheet spring formula power current docking apparatus; Comprise: female connectors (1) and public connector (2); It is characterized in that: said female connectors (1) is the tubular metal tube of hollow, and the front end aperture of female connectors (1) metal tube is littler than middle aperture, and the inwall of female connectors (1) metal tube is equipped with sheet spring (3); Said spring (3) is for being converted into jagged elastic sheet metal, and sheet spring (3) bends to tubulose along female connectors (1) inner wall of metal tube and installs; Said public connector (2) is the cylindrical metal rod, and public connector (2) front end is the small cylinder that adapts with female connectors (1) inner wall of metal tube, and public connector (2) rear end end face has axial hole.
2. according to claim 1 spring formula power current docking apparatus is characterized in that: be provided with internal thread in the axial hole of said public connector (2) rear end end face.
3. according to claim 1 and 2 spring formula power current docking apparatus is characterized in that: the material of said female connectors (1) and public connector (2) is the oxygen-free copper that electroplate is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100277797A CN102544943A (en) | 2012-02-09 | 2012-02-09 | Blade spring type power current inserting-connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100277797A CN102544943A (en) | 2012-02-09 | 2012-02-09 | Blade spring type power current inserting-connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102544943A true CN102544943A (en) | 2012-07-04 |
Family
ID=46351197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100277797A Pending CN102544943A (en) | 2012-02-09 | 2012-02-09 | Blade spring type power current inserting-connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102544943A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868278A (en) * | 2015-05-27 | 2015-08-26 | 苏州锟恩电子科技有限公司 | Connecting terminal |
| WO2016172176A1 (en) * | 2015-04-20 | 2016-10-27 | Tyco Electronics Corporation | Mining cable coupler connectors and related assemblies and methods |
| CN113508498A (en) * | 2019-01-21 | 2021-10-15 | 皇家精密制品有限责任公司 | Power distribution assembly with boltless bus bar system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614012A (en) * | 1945-06-29 | 1948-12-08 | Paul Marie Jules Spielmann | Improvements in electrical connectors of the plug and socket type |
| US4102286A (en) * | 1974-09-06 | 1978-07-25 | Amerace Corporation | Method of making louvered connectors and contact elements thereof |
| US4128293A (en) * | 1977-11-02 | 1978-12-05 | Akzona Incorporated | Conductive strip |
| DE19517220A1 (en) * | 1994-12-07 | 1996-06-13 | Interconnectron Gmbh | Contact sleeve for use in electrical plug-connector |
| US5919066A (en) * | 1996-04-12 | 1999-07-06 | Harting Kgaa | Connector for high currents |
| US7803021B1 (en) * | 2008-07-21 | 2010-09-28 | Boston Scientific Neuromodulation Corporation | Implantable electrical stimulation systems with leaf spring connective contacts and methods of making and using |
| CN202550238U (en) * | 2012-02-09 | 2012-11-21 | 刘涛 | Leaf spring type power current plugging device |
-
2012
- 2012-02-09 CN CN2012100277797A patent/CN102544943A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614012A (en) * | 1945-06-29 | 1948-12-08 | Paul Marie Jules Spielmann | Improvements in electrical connectors of the plug and socket type |
| US4102286A (en) * | 1974-09-06 | 1978-07-25 | Amerace Corporation | Method of making louvered connectors and contact elements thereof |
| US4128293A (en) * | 1977-11-02 | 1978-12-05 | Akzona Incorporated | Conductive strip |
| DE19517220A1 (en) * | 1994-12-07 | 1996-06-13 | Interconnectron Gmbh | Contact sleeve for use in electrical plug-connector |
| US5919066A (en) * | 1996-04-12 | 1999-07-06 | Harting Kgaa | Connector for high currents |
| US7803021B1 (en) * | 2008-07-21 | 2010-09-28 | Boston Scientific Neuromodulation Corporation | Implantable electrical stimulation systems with leaf spring connective contacts and methods of making and using |
| CN202550238U (en) * | 2012-02-09 | 2012-11-21 | 刘涛 | Leaf spring type power current plugging device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016172176A1 (en) * | 2015-04-20 | 2016-10-27 | Tyco Electronics Corporation | Mining cable coupler connectors and related assemblies and methods |
| US9793621B2 (en) | 2015-04-20 | 2017-10-17 | Te Connectivity Corporation | Mining cable coupler connectors and related assemblies and methods |
| CN104868278A (en) * | 2015-05-27 | 2015-08-26 | 苏州锟恩电子科技有限公司 | Connecting terminal |
| CN113508498A (en) * | 2019-01-21 | 2021-10-15 | 皇家精密制品有限责任公司 | Power distribution assembly with boltless bus bar system |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |