CN203398321U - Taper rod and taper cap packing type wire and cable quick connector - Google Patents
Taper rod and taper cap packing type wire and cable quick connector Download PDFInfo
- Publication number
- CN203398321U CN203398321U CN201320433037.4U CN201320433037U CN203398321U CN 203398321 U CN203398321 U CN 203398321U CN 201320433037 U CN201320433037 U CN 201320433037U CN 203398321 U CN203398321 U CN 203398321U
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- CN
- China
- Prior art keywords
- taper
- connection
- rod
- electric wire
- connector
- 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.)
- Expired - Fee Related
Links
- 238000012856 packing Methods 0.000 title abstract 2
- 241001149930 Protura <class> Species 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 8
- 238000002788 crimping Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a taper rod and taper cap packing type wire and cable quick connector, which is designed for meeting the requirements of quick and repeated disassembly and assembly connection of electrical equipment. The butt end of the conical rod of the connector is in threaded connection with the screw hole of the wiring bolt, and the conical head end is positioned outside the screw hole. The compression nut is in threaded connection with the wiring bolt relative to the conical head end of the conical rod and is provided with an inner conical ring surface. The connector has reliable conductivity and mechanical strength, wide connection applicability, strong compatibility, no loss and repeated use, material saving, reduced connection failure rate, and is particularly suitable for the quick and repeated disassembly and assembly connection of wires and cables with large cross section, large current, poor flexibility and high hardness with power supply equipment and electric equipment.
Description
Technical field
The utility model relates to the snap joint of a kind of cone bar cone cap close type electric wire, belongs to power supply unit technical field.
Background technology
At present, the connected mode of electric wire and power consumption equipment, power supply unit has following several: one. by electric wire and the crimping of line nose or welding, then with bolt by line nose and power consumption equipment, power supply unit crimping; Two. directly with bolt by electric wire and power consumption equipment, power supply unit crimping; Three. with jackscrew by electric wire and power consumption equipment, power supply unit crimping.Method one adopts twice connection, be by specific purpose tool Press Plier, and when electric wire moves, joint is easily loosening, and the line nose of crimping can only disposablely be used; Method two is when electric wire moves, and joint is easily loosening, and mechanical strength is lower; Method three is when electric wire moves, and joint is easily loosening, and mechanical strength is very low, and conductor contact area is less, easily heating.Other, as roving electric equipment and various plug and sockets such as electric welding machine, electric weld handle lines, still adopts above-mentioned three kinds of connected modes, also has same technological deficiency.
Summary of the invention
The purpose of this utility model is to provide the snap joint of a kind of cone bar cone cap close type electric wire, with the requirement that meets electric equipment fast and repeated disassembled and assembled connects.
Concrete technology contents of the present utility model is as follows:
The butt end of the tapered rod of this joint is threaded in connection bolt screw, and conehead end is positioned at outside screw.The relative tapered rod conehead of the clamp nut end connection bolt that is threaded, clamp nut is provided with inner cone anchor ring.
This joint conductivity and mechanical strength are reliable, connect applicability wide in range, compatible strong, can lossless ground Reusability, save material, failure rate be can reduce connect, heavy in section, large electric current are particularly suitable for, pliability is poor, hardness is high electric wire is connected with the quick dismounting repeatedly of power supply unit, power consumption equipment.
Accompanying drawing explanation
Fig. 1 is cone bar cone cap close type electric wire quick coupling structure schematic diagram.
Embodiment
Embodiment:
With reference to Fig. 1, embodiment of the present utility model is further illustrated:
This joint mainly comprises that connection bolt 1, tapered rod 2 and clamp nut 3 form:
The butt end of tapered rod 2 is threaded in connection bolt 1 screw, and conehead end is positioned at outside screw.The relative tapered rod 2 conehead ends of clamp nut 3 connection bolt 1 that is threaded, clamp nut 3 is provided with inner cone anchor ring.
When connecting electric wire 4, several button of first clamp nut 3 and connection bolt 1 being screwed on, then electric wire 4 end conductors are inserted from clamp nut 3 small bore end, make it contact upper conical bar 2, then tighten clamp nut 3.In this process, electric wire 4 end conductors are strutted by tapered rod 2, are pressed in by connection bolt 1, tapered rod 2 and being connected in cavity that clamp nut 3 inner ring surfaces and inner cone anchor ring form, with this, form connection.
The operation principle of this cone bar cone cap close type electric wire snap joint is as follows:
Utilize adjustment clamp nut in connection bolt Shang position, to change the cavity volume that is connected being formed with clamp nut inner ring surface and inner cone anchor ring by connection bolt, tapered rod, by dwindling cavity volume, compress electric wire end conductor.
The end conductor of electric wire has larger contact-making surface with being connected between cavity, it is tighter that clamp nut is twisted, and cavity is less, and it is tighter that conductor is pressed, and can obtain reliable conductivity and mechanical strength.Direction when general electric wire moves, perpendicular to clamp nut end face, can not produce to connect and become flexible.Tapered rod can be changed by different size, makes the applicable electric wire specification connecting of joint more wide in range.The installation and removal of electric wire does not need specific purpose tool, easy to operate, and connection speed is fast.The lossless use repeatedly of the conductor of electric wire, connection bolt and clamp nut, saves material.After electric wire compresses, conductor is from being tightened to pine in clamp nut, and root has certain elasticity, is not easy to fracture.The back panel wiring of electric equipment can be made and be integrated with the connection bolt of this joint, then is connected with external cable cable, can reduce like this by two conventional transition joints, reduces the failure rate causing because of joint, improves the reliability of electrical equipment.Because this joint still utilizes bolt, connect electric wire, thus the line nose pressure joint of use still available plain nut cover be pressed on connection bolt and use, there is compatibility.
Claims (1)
1. a cone bar cone cap close type electric wire snap joint, is characterized in that:
The butt end of the tapered rod of this joint (2) is threaded in connection bolt (1) screw, and conehead end is positioned at outside screw; Clamp nut (3) is tapered rod (2) the conehead end connection bolt (1) that is threaded relatively, and clamp nut (3) is provided with inner cone anchor ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433037.4U CN203398321U (en) | 2013-07-19 | 2013-07-19 | Taper rod and taper cap packing type wire and cable quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433037.4U CN203398321U (en) | 2013-07-19 | 2013-07-19 | Taper rod and taper cap packing type wire and cable quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398321U true CN203398321U (en) | 2014-01-15 |
Family
ID=49909824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320433037.4U Expired - Fee Related CN203398321U (en) | 2013-07-19 | 2013-07-19 | Taper rod and taper cap packing type wire and cable quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203398321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631073A (en) * | 2017-03-18 | 2018-10-09 | 深圳特思嘉工业电子有限公司 | The locked instrument of connector and core wire |
-
2013
- 2013-07-19 CN CN201320433037.4U patent/CN203398321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631073A (en) * | 2017-03-18 | 2018-10-09 | 深圳特思嘉工业电子有限公司 | The locked instrument of connector and core wire |
| CN108631073B (en) * | 2017-03-18 | 2020-02-07 | 深圳特思嘉工业电子有限公司 | Connector and core wire locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20210719 |