CN107069245A - External clamping terminal fast energy-saving conductive contact - Google Patents
External clamping terminal fast energy-saving conductive contact Download PDFInfo
- Publication number
- CN107069245A CN107069245A CN201710125179.7A CN201710125179A CN107069245A CN 107069245 A CN107069245 A CN 107069245A CN 201710125179 A CN201710125179 A CN 201710125179A CN 107069245 A CN107069245 A CN 107069245A
- Authority
- CN
- China
- Prior art keywords
- conductive contact
- hole
- threading
- interior
- threading stringing
- 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.)
- Withdrawn
Links
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/40—Pivotable clamping 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
- 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 By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The present invention relates to a kind of external clamping terminal fast energy-saving conductive contact, it includes terminal conductive contact and conductor wire locking device, the conductor wire locking device includes outer lock-nut and interior threading stringing set, outer lock-nut covers and interior threading stringing set outer face protrusion is also corresponded in hole provided with ejection step surface provided with set hole;Interior threading stringing is set in hole, and interior threading stringing set center is provided with the threading hole through its two ends, and threading hole surface is axially arranged with resilient slotted, and the opening of resilient slotted is located at interior threading stringing and covers outer end.The opening of the resilient slotted of threading stringing set is located at outer end in such external clamping terminal fast energy-saving conductive contact, the outer end of i.e. interior threading stringing set can be with contraction distortion, by tightening outer lock-nut, so that bulge loop and the inner conical surface of male threaded stub coordinate, the outer end of threading stringing set is narrowed in realizing, realization is clamped to the wire in threading hole.
Description
Technical field
The present invention relates to a kind of binding post, particularly a kind of external clamping terminal fast energy-saving conductive contact.
Background technology
The terminal conductive connection head of current power Transmission occasion is typically provided wire clamp and connecting ear, wire clamp and connecting ear
It is wholely set, connecting ear is plate-like, connecting ear surface is provided with connecting hole, connecting hole typically passes through screw and power control unit
(Such as switch, transformer)Connection.Wire clamp is U-shaped, and wire is placed in the U-shaped opening of wire clamp, then by hydraulic tongs by wire clamp
Opening draw close, realize the clamping of wire.But, the structure installs complicated, is difficult to dismantle wire after connection, after wire dismounting not
It can come into operation again(If terminal conductive connection head is reused, it is easily broken off).
The content of the invention
It is an object of the invention to overcome the shortcomings of that above-mentioned prior art is present, and provide a kind of simple and reasonable for structure, folder
Tight effect is good, and self-lock ability is strong, and conductive contact performance is strong, reduces power consumption, and external clamping terminal simple to operate is quick
Save conductive contact.
The object of the present invention is achieved like this:
A kind of external clamping terminal fast energy-saving conductive contact, including terminal conductive contact, terminal conductive contact one end are provided with wiring
Ear, the terminal conductive contact other end is provided with one or two male threaded stub, and male threaded stub is provided with conductor wire locking device,
It is characterized in that, the conductor wire locking device includes outer lock-nut and interior threading stringing set, and outer lock-nut, which is provided with, runs through it
The set hole at two ends, set hole one end is provided with internal thread, and internal thread is threadedly coupled with male threaded stub, interior threading is also corresponded in set hole tight
Line set outer face protrusion is provided with ejection step surface;Interior threading stringing is set in hole, and interior threading stringing set center, which is provided with, to be passed through
The threading hole at its two ends is worn, threading hole surface is axially arranged with resilient slotted, and the opening of resilient slotted is located at outside interior threading stringing set
Bulge loop is provided with end, interior threading stringing set outer wall correspondence resilient slotted, bulge loop outer face is hung down with interior threading stringing set axis direction
Directly, bulge loop inner face is obliquely installed;The male end end surface is provided with cavity, and cavity interior walls are provided with to be coordinated with bulge loop inner face
Inner conical surface.
The purpose of the present invention can also be solved using following technical measures:
As a more specifically scheme, the resilient slotted is provided with two to six.
The outer locking nut outer wall is provided with anti-slip tank(The personnel of operation can directly grasp the anti-of outer lock-nut
Tightened at chute position)Or outer-hexagonal.
The connecting ear is plate-like and is integrally formed with terminal conductive contact, and its surface is provided with connecting hole.
Beneficial effects of the present invention are as follows:
(1)The opening of the resilient slotted of threading stringing set is located at outer end in such external clamping terminal fast energy-saving conductive contact,
That is the outer end of interior threading stringing set can be with contraction distortion, by tightening outer lock-nut so that bulge loop and male threaded stub it is interior
Cone match, realizes that the outer end of interior threading stringing set is narrowed, realization is clamped to the wire in threading hole;
(2)The outer lock-nut of such external clamping terminal fast energy-saving conductive contact is covered by threading stringing in step surface ejection
Outer face makes it advance, and its self-lock force is larger;
(3)Such external clamping terminal fast energy-saving conductive contact, it is necessary to bend, will not be destroyed unlike the wire clamp of prior art
Its mechanical structure, can Reusability;
(4)Such external clamping terminal fast energy-saving conductive contact is operated without hydraulic tongs, and operating personnel can take insulating glove
(Or pass through spanner)Livewire work can be realized, potential safety hazard as mentioned in the background art can't be gone out first, suitable peace is used
Entirely, it is especially suitable for high-altitude hot line job.
Brief description of the drawings
Fig. 1 is one embodiment of the invention structural representation.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
It is shown in Figure 1, a kind of external clamping terminal fast energy-saving conductive contact, including terminal conductive contact 1, terminal conductive contact
1 one end is provided with connecting ear 16, and the other end of terminal conductive contact 1 is provided with one or two male threaded stub 11, male threaded stub 11
Conductor wire locking device is provided with, it is characterized in that, the conductor wire locking device includes outer lock-nut 2 and interior threading stringing set
3, outer lock-nut 2 is provided with through the set hole at its two ends, and set hole one end is provided with internal thread 24, internal thread 24 and male threaded stub 11
3 outer faces of threading stringing set protrusion is provided with ejection step surface 25 in also being corresponded in threaded connection, set hole 23;Interior threading stringing set 3
It is arranged in set hole 23, interior threading stringing covers 3 centers and is provided with the threading hole 33 for running through its two ends, and the surface of threading hole 33 is axially arranged with
Resilient slotted 35, the opening of resilient slotted 35 is located at interior threading stringing and covers 3 outer ends, and interior threading stringing covers 3 outer walls correspondence elasticity and opened
Bulge loop 34 is provided with groove 35, the outer face of bulge loop 34 is vertical with interior threading stringing 3 axis directions of set, and the inner face of bulge loop 34 is tilted and set
Put;The end face of male threaded stub 11 is provided with cavity 12, and the inwall of cavity 12 is provided with the inner conical surface 14 coordinated with the inner face of bulge loop 34.
The resilient slotted 35 is provided with four, and resilient slotted 35 is in cross substep.
The outer wall of outer lock-nut 2 is provided with outer-hexagonal.
The connecting ear 16 is plate-like and is integrally formed with terminal conductive contact 1, and its surface is provided with connecting hole 15.
Its operation principle is:First the electro-insulating rubber skin 62 of the end of cable 6 is peeled off, exposes multiply plain conductor 61, by gold
Category wire 61 is inserted in the threading hole 33 of interior threading stringing set 3, tightens outer lock-nut 2, the ejection step surface of outer lock-nut 2
After 25 contact with 3 outer faces of interior threading stringing set, interior threading stringing set 3 is promoted to enter the cavitys 12 of the end face of male threaded stub 11
Interior, the male cone (strobilus masculinus) 36 that the inner conical surface 14 of the inwall of cavity 12 covers 3 outer walls with interior threading stringing coordinates so that threading hole 33 is narrowed, from
And clamp plain conductor 61.
Claims (4)
1. a kind of external clamping terminal fast energy-saving conductive contact, including terminal conductive contact(1), terminal conductive contact(1)One end
Provided with connecting ear(16), terminal conductive contact(1)The other end is provided with one or two male threaded stub(11), male threaded stub
(11)Conductor wire locking device is provided with, it is characterized in that, the conductor wire locking device includes outer lock-nut(2)With interior threading
Stringing set(3), outer lock-nut(2)Provided with the set hole through its two ends, set hole one end is provided with internal thread(24), internal thread(24)
With male threaded stub(11)Threaded connection, covers hole(23)Threading stringing set in inside also corresponding to(3)Outer face protrusion is provided with ejection platform
Terrace(25);Interior threading stringing set(3)It is arranged on set hole(23)It is interior, interior threading stringing set(3)Center is provided with through its two ends
Threading hole(33), threading hole(33)Surface is axially arranged with resilient slotted(35), resilient slotted(35)Opening be located at interior threading it is tight
Line set(3)Outer end, interior threading stringing set(3)Outer wall correspondence resilient slotted(35)Place is provided with bulge loop(34), bulge loop(34)Outer face
With interior threading stringing set(3)Axis direction is vertical, bulge loop(34)Inner face is obliquely installed;The male threaded stub(11)End face is set
There is cavity(12), cavity(12)Inwall is provided with and bulge loop(34)The inner conical surface that inner face coordinates(14).
2. external clamping terminal fast energy-saving conductive contact according to claim 1, it is characterized in that, the resilient slotted(35)If
There are two to six.
3. external clamping terminal fast energy-saving conductive contact according to claim 1, it is characterized in that, the outer lock-nut(2)
Outer wall is provided with anti-slip tank or outer-hexagonal.
4. external clamping terminal fast energy-saving conductive contact according to claim 1, it is characterized in that, the connecting ear(16)In plate
Shape and with terminal conductive contact(1)It is integrally formed, its surface is provided with connecting hole(15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710125179.7A CN107069245A (en) | 2017-03-03 | 2017-03-03 | External clamping terminal fast energy-saving conductive contact |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710125179.7A CN107069245A (en) | 2017-03-03 | 2017-03-03 | External clamping terminal fast energy-saving conductive contact |
Publications (1)
Publication Number | Publication Date |
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CN107069245A true CN107069245A (en) | 2017-08-18 |
Family
ID=59622963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710125179.7A Withdrawn CN107069245A (en) | 2017-03-03 | 2017-03-03 | External clamping terminal fast energy-saving conductive contact |
Country Status (1)
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CN (1) | CN107069245A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114498111A (en) * | 2022-02-09 | 2022-05-13 | 江苏易鼎电力科技有限公司 | Strain clamp for composite material core high-elongation duralumin strand |
-
2017
- 2017-03-03 CN CN201710125179.7A patent/CN107069245A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114498111A (en) * | 2022-02-09 | 2022-05-13 | 江苏易鼎电力科技有限公司 | Strain clamp for composite material core high-elongation duralumin strand |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171120 Address after: 512026 Guangdong province Shaoguan Wujiang road along the River Delta garden building J3, room 602, Hung (only for office use) Applicant after: SHAOGUAN FANGSHENG ELECTRIC EQUIPMENT CO.,LTD. Address before: 528300 Guangdong province Foshan city Shunde District Ronggui Street neighborhood fullyear Desheng Road No. 2 Building 3, 3 floor 28 Applicant before: Cao Xiaopei |
|
TA01 | Transfer of patent application right | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |
|
WW01 | Invention patent application withdrawn after publication |