CN101499565A - Wiring terminal for pressing conductor - Google Patents
Wiring terminal for pressing conductor Download PDFInfo
- Publication number
- CN101499565A CN101499565A CNA2008100102762A CN200810010276A CN101499565A CN 101499565 A CN101499565 A CN 101499565A CN A2008100102762 A CNA2008100102762 A CN A2008100102762A CN 200810010276 A CN200810010276 A CN 200810010276A CN 101499565 A CN101499565 A CN 101499565A
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- CN
- China
- Prior art keywords
- conductor
- connecting terminal
- cable
- binding post
- pressing
- 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
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to a connecting terminal which is connected with a cable pressing conductor, and belongs to the technical field of mechanical and electrical products. The connecting terminal is applicable to the connection between the power cable of a power distribution device and electrical equipment. Connecting terminals with a series of specifications and sizes can be designed according to a series of specifications and sizes of the cable pressing conductors. The connecting terminal comprises a copper connecting terminal of pressing conductor, an aluminum connecting terminal of pressing conductor and a copper-aluminum middle-sized connecting terminal of pressing conductor. The models are respectively J-DT, J-DL and J-DTL. The invention is characterized in that the connecting terminal can adapt to the cable pressing conductor. As the common press-connecting method is adopted, the terminal has the advantages of standard construction and installation, tight press-connection, small contact resistance and lower cost.
Description
Technical field
The present invention relates to a kind of electronic product technical field, specifically be connected a kind of binding post of usefulness with the cable compact conductor.
Background technology
The present employed binding post of cable, the aperture size that its size especially is connected with conductor, be according to the size design of non-compact conductor, when being connected with compact conductor is supporting with this series size, size is obviously bigger than normal, show as and come off and do not press tightly when using the pressing tongs crimping or ftracture or leave the slit, to the cable contact resistance after the installation is increased, thereby make the cable termination heating cause breaking down after the cable operation.The construction and installation department that has with several copper of plug (aluminium) silk or hold the way of copper strips on conductor, or connects with the binding post that falls a specification and to overcome the problem that crimping does not tightly cause the contact resistance increase when connecting.Because construction is lack of standardization, often can not be smoothly by checking and accepting.Also there is not at present a kind of and fine adaptive binding post of the size cable compact conductor.
Summary of the invention
The purpose of this invention is to provide a kind of and the fine adaptive binding post of the size cable compact conductor.
The object of the present invention is achieved like this: design the binding post of a series of specifications according to a series of specifications of cable compact conductor, it comprise compact conductor with copper tip, compact conductor with al wiring terminal and compact conductor copper-aluminium transition binding post.Model is respectively J-DT, J-DL, J-DTL.Concrete specification provides in table 1.It is characterized in that: binding post can be good at the compact conductor of cable adaptive.
Advantage of the present invention and good effect are: adopt the universal method crimping, and good with compacting pressing conductor suitability, the construction and installation standard, crimping is tight, and contact resistance is little, has reduced cost.
Table 1 Wiring terminal for pressing conductor gauge table (the aperture machining tolerance is in the table: ± 0.1mm)
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is physical dimension figure of the present invention.D is an aperture size among the figure, and L1 is the circular hole degree of depth, and D is an external diameter, and L is the total length of binding post, and B is a width, and b is a thickness, and Φ is the coupling hole of standard component (lead screw).The unit of size is mm among the figure.Wherein, the numerical value of L1, L, B, b, Φ is identical with common binding post, and the numerical value of D can be determined according to d and wall thickness.
To be described in further detail the present invention by example below, but following example only is an example of the present invention, does not represent institute of the present invention restricted portion.
Embodiment
With three core band armouring 10kV crosslinked cable---YJV
22-8.7/10kV-3*240mm
2Be example, it is that the cross section is 240mm
2Copper conductor, employing be circular stranded compact conductor, it presses back conductor diameter scope generally at 17.8～18.4mm, the aperture of common DT-240 type binding post is 21mm, and is obviously bigger than normal; The aperture of J-DT-240 of the present invention is 18.6mm, and is adaptive with conductor size.So select for use the J-DT-240 compact conductor with copper tip crimping to be installed, compression bonding method and crimping tool etc. are identical when all being connected with common DT-240 type binding post.
Claims (2)
1. binding post that is connected with the compact conductor of cable.
It comprises compact conductor copper tip, compact conductor al wiring terminal and compact conductor copper-aluminium transition binding post.Model is respectively J-DT, J-DL, J-DTL.It is characterized in that: binding post can be good at the compact conductor of cable adaptive.Its specification such as following table.
J-DT, J-DL, J-DTL Wiring terminal for pressing conductor gauge table
2. binding post size according to claim 1 meets other function of this size or the binding post of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100102762A CN101499565A (en) | 2008-01-29 | 2008-01-29 | Wiring terminal for pressing conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100102762A CN101499565A (en) | 2008-01-29 | 2008-01-29 | Wiring terminal for pressing conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101499565A true CN101499565A (en) | 2009-08-05 |
Family
ID=40946510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100102762A Pending CN101499565A (en) | 2008-01-29 | 2008-01-29 | Wiring terminal for pressing conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101499565A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013306A (en) * | 2010-11-01 | 2011-04-13 | 安徽省电力公司阜阳供电公司 | Manufacturing process for connecting high-voltage conducting rod end head and lead wire of transformer |
| CN102025039A (en) * | 2010-11-16 | 2011-04-20 | 加铝（天津）铝合金产品有限公司 | Copper and aluminium transition binding post |
| CN104157996A (en) * | 2014-08-13 | 2014-11-19 | 国家电网公司 | Copper-aluminum crimping terminal of embedded liner tube |
-
2008
- 2008-01-29 CN CNA2008100102762A patent/CN101499565A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013306A (en) * | 2010-11-01 | 2011-04-13 | 安徽省电力公司阜阳供电公司 | Manufacturing process for connecting high-voltage conducting rod end head and lead wire of transformer |
| CN102025039A (en) * | 2010-11-16 | 2011-04-20 | 加铝（天津）铝合金产品有限公司 | Copper and aluminium transition binding post |
| CN104157996A (en) * | 2014-08-13 | 2014-11-19 | 国家电网公司 | Copper-aluminum crimping terminal of embedded liner tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Open date: 20090805 |