CN104638385B - A kind of street lamp aluminium alloy cable branch connection component and its installation method - Google Patents
A kind of street lamp aluminium alloy cable branch connection component and its installation method Download PDFInfo
- Publication number
- CN104638385B CN104638385B CN201510061563.6A CN201510061563A CN104638385B CN 104638385 B CN104638385 B CN 104638385B CN 201510061563 A CN201510061563 A CN 201510061563A CN 104638385 B CN104638385 B CN 104638385B
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- CN
- China
- Prior art keywords
- branch
- aluminium alloy
- seal
- pipe
- conductor
- 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.)
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Classifications
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- 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
- H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
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- 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
- H01R4/22—End caps, i.e. of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/05—Crimping apparatus or processes with wire-insulation stripping
Abstract
A kind of street lamp aluminium alloy cable branch connection component; be connected including crimping pipe with aluminium alloy, positioned at homonymy and pass through two leader cable cores of branch's seal, a branch wire; branch's seal is connected with being placed on the sealing protective cap spiral of aluminium alloy crimping pipe, and the installation method of the component is：A, the length that leader cable core and branch wire termination are crimped into pipe by aluminium alloy divests insulation makes conductor exposed, through branch's seal；B, conductor do interim fixation with adhesive tape winding and carry out precompressed；After c, precompressed, surface smear conductive paste insertion aluminium alloy crimping pipe is crimped with confined pressure module；D, branch's seal are recovered aluminium alloy crimping pipe and screwed up with sealing protective cap.Bent present invention, avoiding cable in narrow and small light pole, it is more closely knit after precompressed electric wire and cable conductor is crimped with aluminium alloy connecting tube, the reliability of connection is improved, electric wire and cable conductor directly contacts raising electric property, makes circuit stable and reliable operation.
Description
Technical field
The present invention relates to a kind of street lamp aluminium alloy cable branch connection component and its installation method.
Background technology
Because aluminium alloy cable unit take-back cost is low, natural antitheft characteristic is made it have, in recent years in municipal works field
Obtain substantial amounts of popularization and application.But the joint and branch due to aluminium alloy cable have special requirement, it is impossible to as copper core cable
Very easily link together like that, it is necessary to use special penetrating cable clamp branch, or special connecting tube and instrument to be crimped.
Although aluminium alloy cable allows, bending radius is smaller, and the space in light pole is very narrow and small, whether uses and wears
Thorn wire clamp still connects Manifold technology, tolerance band of bending radius of the aluminium alloy cable in light pole all beyond cable.Thing
In reality, because penetrating cable clamp cost is high, branch's connection of most street lamp engineering aluminium alloy cables uses aluminium connecting tubes
Compression bonding method, cable conductor realizes connection electrically and mechanically by aluminium connecting tubes.Because connecting tube is all diameter identical
Through hole, when introducing branch line, can cause the situation of another lateral deviation pine of branch's side compression.
The quality of aluminium alloy cable crimp quality directly influences the reliability of electrical connection, and bad crimping can not only make
Also have a great impact into line fault, and to the life-span of light fixture.Accordingly, it is desirable to provide a kind of new technical scheme is solved
Above mentioned problem.
The content of the invention
Connect to solve the above problems, the present invention provides a kind of many conductors aluminium alloy arranged side by side that is inserted into after being pressed into circle in advance
Take over the method and utensil of crimping.Many conductors side by side, make cable and branch wire be in the same side of aluminium alloy connecting tube, electricity
Cable is in lamp stand without bending.Meanwhile, conductor between conductor except in addition to being connected inside pipe wall electrical contact, also directly combining closely one
Rise, be electrically connected more reliable.
The present invention also provides a kind of connecting tube for the elliptical inner that conductor is inserted directly into without precompressed.
The technical solution adopted by the present invention is：
A kind of street lamp aluminium alloy cable branch connection component, including be connected and positioned at aluminium alloy with aluminium alloy crimping pipe
Crimp two leader cable cores and a branch wire of the same side of pipe, two leader cable cores and branch's electricity
Line passes through branch's seal, and branch's seal is connected with being placed on the sealing protective cap spiral of aluminium alloy crimping pipe.
A kind of street lamp installation method of aluminium alloy cable branch connection component, comprises the following steps：（1）By leader cable line
The length that core and branch wire termination crimp pipe according to aluminium alloy divests insulation, makes conductor exposed, and polished off with wire brush
The oxide-film on the conductor top layer of leader cable core and branch wire；
（2）Leader cable core and branch wire are sequentially passed through into branch's seal, end conductor alignment, by leader cable core
And branch wire is wound in outer insulator with adhesive tape and does interim fixation close proximity to the position of exposed conductor, in crimping work
Load preloaded module in tool, leader cable core and the conductor of branch wire insertion die cavity are subjected to precompressed；
（3）Conductive surface after precompressed is smeared in a small amount of conductive paste insertion aluminium alloy crimping pipe and a few are rotated, so
Load confined pressure module in crimping tool afterwards to be crimped；
（4）After the completion of crimping, branch's seal is recovered aluminium alloy crimping pipe and with being placed on by cleaning conductive paste, adhesive tape
The sealing protective cap spiral connection of aluminium alloy crimping pipe, marine glue is smeared in branch's seal and cable core gap.
Beneficial effects of the present invention：Cable or wire in light pole is respectively positioned on the same side of joint, it is to avoid cable exists
Bent in narrow and small light pole, electric wire and cable conductor can be put into the less aluminium alloy connecting tube of hole size after precompressed
In, conductor is more closely knit after being crimped with aluminium alloy connecting tube, improves the reliability of connection, and electric wire and cable conductor is directly contacted,
It is closely joined together, significantly improves electric property, makes circuit stable and reliable operation.
Brief description of the drawings
Fig. 1 is that invention components complete the schematic diagram after crimping；
Fig. 2 is the schematic diagram that precompressed of the present invention is handled.
Wherein：1st, branch's seal；2nd, leader cable core；3rd, branch wire；4th, aluminium alloy crimping pipe；5th, sealing protection
Cap；6th, preloaded module.
Embodiment
Embodiment 1
As illustrated in fig. 1 and 2, a kind of street lamp aluminium alloy cable branch connection component, including crimp with aluminium alloy the phase of pipe 4
Even and positioned at aluminium alloy crimp two leader cable cores 2 and a branch wire 3 of the same side of pipe, the aluminium alloy crimping
The inner hole section of pipe 4 is circle, and two leader cable cores and a branch wire pass through branch's seal 1, the branch
Seal is connected with being placed on the spiral of sealing protective cap 5 of aluminium alloy crimping pipe, the material of branch's seal and sealing protective cap
For the engineering plastics of any excellent insulating property.
A kind of street lamp installation method of aluminium alloy cable branch connection component, comprises the following steps：（1）By leader cable line
The length that core 2 and the termination of branch wire 3 crimp pipe 4 according to aluminium alloy divests insulation, makes conductor exposed, and polished with wire brush
Fall the oxide-film on the conductor top layer of leader cable core and branch wire；
（2）Leader cable core and branch wire are sequentially passed through into branch's seal 1, end conductor alignment, by leader cable line
Core and branch wire are wound in outer insulator with adhesive tape and do interim fixation close proximity to the position of exposed conductor, in crimping
Load preloaded module 6 in instrument, leader cable core and the conductor of branch wire insertion die cavity are subjected to precompressed；
（3）Outline after precompressed is similar to a round conductive surface and smears a small amount of conductive paste insertion aluminium alloy crimping circle
In pipe 4 and a few are rotated, then loading confined pressure module in crimping tool is crimped；
（4）After the completion of crimping, branch's seal is recovered aluminium alloy crimping pipe and with being placed on by cleaning conductive paste, adhesive tape
The spiral of sealing protective cap 5 connection of aluminium alloy crimping pipe, marine glue is smeared in branch's seal and cable core gap.
Embodiment 2
As illustrated in fig. 1 and 2, a kind of street lamp aluminium alloy cable branch connection component, including crimp with aluminium alloy the phase of pipe 4
Even and positioned at aluminium alloy crimp two leader cable cores 2 and a branch wire 3 of the same side of pipe, the aluminium alloy crimping
The inner hole section of pipe 4 is ellipse and can smoothly insert the conductor of two leader cable cores 2, two leader cable cores and one
Root branch wire passes through branch's seal 1, and branch's seal crimps the spiral of sealing protective cap 5 of pipe with being placed on aluminium alloy
The material of connection, branch's seal and sealing protective cap is the engineering plastics of any excellent insulating property.
A kind of street lamp installation method of aluminium alloy cable branch connection component, comprises the following steps：（1）By leader cable line
The length that core 2 and the termination of branch wire 3 crimp pipe 4 according to aluminium alloy divests insulation, makes conductor exposed, and polished with wire brush
Fall the oxide-film on the conductor top layer of leader cable core and branch wire；
（2）Leader cable core and branch wire are wound in adhesive tape in outer insulator and close proximity to exposed conductor
Interim fixation is done in position, and conductive surface is smeared in a small amount of conductive paste insertion aluminium alloy crimping pipe 4 and a few are rotated, Ran Hou
Load confined pressure module in crimping tool to be crimped；
（3）After the completion of crimping, branch's seal is recovered aluminium alloy crimping pipe and with being placed on by cleaning conductive paste, adhesive tape
The spiral of sealing protective cap 5 connection of aluminium alloy crimping pipe, marine glue is smeared in branch's seal and cable core gap.
Claims (1)
1. a kind of street lamp aluminium alloy cable branch connection component, it is characterised in that：Including with aluminium alloy crimping pipe be connected and
Positioned at aluminium alloy crimp pipe the same side two leader cable cores and a branch wire, two leader cable cores and
A piece branch wire passes through branch's seal, and branch's seal crimps the sealing protective cap spiral of pipe with being placed on aluminium alloy
Connection, the installation method of described street lamp aluminium alloy cable branch connection component, it is characterised in that：Comprise the following steps：（1）
The length that leader cable core and branch wire termination are crimped into pipe according to aluminium alloy divests insulation, makes conductor exposed, and use steel
Wire brush polishes off the oxide-film on the conductor top layer of leader cable core and branch wire；
（2）Leader cable core and branch wire are sequentially passed through into branch's seal, end conductor alignment, by leader cable core and point
Branch electric wire is wound in outer insulator with adhesive tape and does interim fixation close proximity to the position of exposed conductor, in crimping tool
Load preloaded module, leader cable core and the conductor of branch wire insertion die cavity are subjected to precompressed；
（3）Conductive surface after precompressed is smeared in a small amount of conductive paste insertion aluminium alloy crimping pipe and a few are rotated, Ran Hou
Load confined pressure module in crimping tool to be crimped；
（4）After the completion of crimping, branch's seal is recovered aluminium alloy crimping pipe and closed with being placed on aluminium by cleaning conductive paste, adhesive tape
The sealing protective cap spiral connection of gold crimping pipe, marine glue is smeared in branch's seal and cable core gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061563.6A CN104638385B (en) | 2015-02-06 | 2015-02-06 | A kind of street lamp aluminium alloy cable branch connection component and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061563.6A CN104638385B (en) | 2015-02-06 | 2015-02-06 | A kind of street lamp aluminium alloy cable branch connection component and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104638385A CN104638385A (en) | 2015-05-20 |
| CN104638385B true CN104638385B (en) | 2017-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510061563.6A Active CN104638385B (en) | 2015-02-06 | 2015-02-06 | A kind of street lamp aluminium alloy cable branch connection component and its installation method |
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| CN (1) | CN104638385B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744463B (en) * | 2022-05-12 | 2023-12-15 | 江苏通光强能输电线科技有限公司 | Manufacturing process of copper-aluminum transition wiring terminal with high tensile strength |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236173Y (en) * | 1995-11-27 | 1996-09-25 | 杜昌柏 | Electric wire connector |
| JP5294665B2 (en) * | 2008-03-18 | 2013-09-18 | 中国電力株式会社 | Electric wire end cap |
| CN201327725Y (en) * | 2008-12-16 | 2009-10-14 | 长江电缆有限公司 | Multifunctional branch cable |
| CN101728791A (en) * | 2009-11-17 | 2010-06-09 | 芜湖明远电线电缆有限责任公司 | Method for on-site manufacturing low-voltage branch cable head |
| CN102081994A (en) * | 2010-08-05 | 2011-06-01 | 深圳市奔达康实业有限公司 | Novel prefabricated branch cable |
| CN102737796A (en) * | 2012-07-10 | 2012-10-17 | 鞍山鲁丰电缆制造有限公司 | Pre-branch cable branch joint insulation sleeve |
| CN203351310U (en) * | 2013-07-02 | 2013-12-18 | 上海胜华电气股份有限公司 | A pre-branched coupler used for aluminum alloy cables |
| CN203631210U (en) * | 2013-11-07 | 2014-06-04 | 成都康达电缆有限公司 | Aluminum alloy conductor prefabricated branch cable connector |
| CN203607125U (en) * | 2013-12-17 | 2014-05-21 | 加铝（天津）铝合金产品有限公司 | Pre-branch cable |
| CN103972665B (en) * | 2014-05-30 | 2016-02-24 | 何鸿宇 | One is exempted to block water-proof type speediness embranchment device and implementation method |
| CN204010728U (en) * | 2014-07-28 | 2014-12-10 | 江苏中兴电缆有限公司 | A kind of detachable pre-branched cable |
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- 2015-02-06 CN CN201510061563.6A patent/CN104638385B/en active Active
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| CN104638385A (en) | 2015-05-20 |
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