CN207602858U - A kind of mechanical processing terminal structure for preventing copper wire exposed - Google Patents
A kind of mechanical processing terminal structure for preventing copper wire exposed Download PDFInfo
- Publication number
- CN207602858U CN207602858U CN201721545271.0U CN201721545271U CN207602858U CN 207602858 U CN207602858 U CN 207602858U CN 201721545271 U CN201721545271 U CN 201721545271U CN 207602858 U CN207602858 U CN 207602858U
- Authority
- CN
- China
- Prior art keywords
- parcel
- connecting portion
- boss
- core
- copper wire
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000005030 aluminium foil Substances 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000003063 flame retardant Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
A kind of mechanical processing terminal structure for preventing copper wire exposed, its structure includes cable plug, it is equipped with the integrally formed connecting portion of mechanical stamping and parcel on the right side of the cable plug successively, is equipped with aluminium foil layer in the side wall of the connecting portion and parcel, the outside of aluminium foil layer is equipped with steel wire floor；During use, the integrally formed connecting portion of mechanical stamping and parcel have the advantages that integral strength is high, not pliable damaged, and aluminium foil layer can increase connecting portion and the axial tensile strength of parcel, and steel wire rope can increase the toughness of connecting portion and parcel, the problem of effectivelying prevent bending angle excessive and core caused to fracture；First boss is matched with second boss effectively can carry out the position of core effectively fixed and limit, and prevent cable drawing from causing the fracture of internal core；The problem of third boss and the 4th boss match, and core (copper wire) caused by can effectivelying prevent rubber retraction is exposed.
Description
Technical field
The utility model is related to field of machining, especially a kind of mechanical processing terminal knot for preventing copper wire exposed
Structure.
Background technology
With the development of science and technology the development of society, the mechanical processing industry in China have obtained quick development, thereupon
Be be machined parts fast development.
At present, electric vehicle is following development trend, and in electric vehicle connection, forceful electric power circuit particularly closes
Key.Under normal conditions, forceful electric power circuit is connect by cable plug and the socket being connected with battery, cable core (copper
Line) with plug it is typically that mechanical stamping links together, and during use, crossing conference due to bending angle leads to core
The problem of fractureing leads to the open circuit of forceful electric power circuit；Or rubber is caused to shrink due to drawing and then leads to plug out conductor
The problem of core (copper wire) is exposed, there are great security risks.The Chinese utility model of Patent No. 201621204019.9 is special
Profit discloses a kind of mechanical processing terminal structure for charging gun connector, can carry out the core of tape insulation skin to crimp solid
Fixed, copper wire caused by preventing the amplitude of fluctuation of terminal during the use of connector excessive fractures, and can prevent copper wire from insulating
Caused terminal tails copper wire is exposed after skin is shunk.But it is fixed merely by crimping, is not improved pressure contact portion side wall
Intensity；And the core outer surface of tape insulation skin is not provided with the structure for preventing from shrinking.
Utility model content
The purpose of this utility model is：One kind is provided and can effectively solve the problem that core easily snaps off and the easy exposed problem of core
The mechanical processing terminal structure for preventing copper wire exposed.
The technical solution of the utility model is：A kind of mechanical processing terminal structure for preventing copper wire exposed, structure packet
Cable plug is included, is equipped with the integrally formed connecting portion of mechanical stamping and parcel on the right side of the cable plug successively, it is described
Aluminium foil layer is equipped in connecting portion and the side wall of parcel, the outside of aluminium foil layer is equipped with steel wire floor；It is equipped on the inside of the connecting portion
Core, core outer surface annular are equipped with first boss, and the inner surface of connecting portion is equipped with and the matched second boss of first boss；
Be equipped with band rubber core on the inside of the parcel, the outer surface annular with rubber core is equipped with third boss, parcel it is interior
Surface is equipped with and matched 4th boss of third boss.
The inner surface of the aluminium foil layer is equipped with flame retardant coating.
The steel wire floor annular spread is in connecting portion and the side wall of parcel.
Gauge of wire is 0.2-1.5 millimeters in the steel wire floor.
Advantageous effect：
1st, in use, the integrally formed connecting portion of mechanical stamping and parcel have, integral strength is high, not pliable breakage
The advantages of, and aluminium foil layer can increase connecting portion and the axial tensile strength of parcel, and steel wire rope can increase connecting portion and
The toughness of parcel, the problem of effectivelying prevent bending angle excessive and core is caused to fracture；First boss matches with second boss
Closing effectively can carry out the position of core effectively fixed and limit, and prevent cable drawing from causing the fracture of internal core；Third
The problem of boss and the 4th boss match, and core (copper wire) caused by can effectivelying prevent rubber retraction is exposed.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is left view structural representation at A-A in Fig. 1.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of mechanical processing terminal structure for preventing copper wire exposed, structure include cable plug
1,1 right side of cable plug is equipped with the integrally formed connecting portion 2 of mechanical stamping and parcel 3, the connecting portion 2 successively
With in the side wall of parcel 3 steel wire floor 33 is equipped with equipped with aluminium foil layer 32, the outside of aluminium foil layer 32.In use, mechanical stamping is integrated
Molding connecting portion and parcel have the advantages that integral strength is high, not pliable damaged, and aluminium foil layer can increase connecting portion
With the axial tensile strength of parcel, and steel wire rope can increase the toughness of connecting portion and parcel, effectively prevent bending angle
It is excessive and the problem of core is caused to fracture.
2 inside of the connecting portion is equipped with core 4, and 4 outer surface annular of core is equipped with first boss 41, connecting portion 2 it is interior
Surface is equipped with and 41 matched second boss 21 of first boss.Can have in use, first boss is matched with second boss
It imitates and the position of core is carried out effectively fixed and limited, prevent cable drawing from causing the fracture of internal core.
3 inside of parcel is equipped with band rubber core 5, and the outer surface annular with rubber core 5 is equipped with third boss
51, the inner surface of parcel 3 is equipped with and 51 matched 4th boss 31 of third boss.In use, third boss and the 4th convex
The problem of platform matches, and core (copper wire) caused by can effectivelying prevent rubber retraction is exposed.
The inner surface of the aluminium foil layer 32 is equipped with flame retardant coating (not shown).In use, the terminal structure also has
There is fire-retardant effect, conducive to the safety used.
33 annular spread of steel wire floor is in connecting portion 2 and the side wall of parcel 3.It can cause connecting portion and package
The side wall in portion integrally has very strong toughness and flexural strength.
Gauge of wire is 0.2-1.5 millimeters in the steel wire floor.In use, it can be selected according to the diameter of cable entirety
Select the steel wire of different-diameter.In the present embodiment, gauge of wire is 1 millimeter.
Above-described embodiment is intended merely to the purposes of interpretation the utility model, and is not the limit to the utility model
System, those skilled in the art in the essential scope of the utility model, make a variety of changes or substitute, and also should
Belong to the protection category of the utility model.
Claims (4)
1. a kind of mechanical processing terminal structure for preventing copper wire exposed, it is characterised in that：Its structure includes cable plug, described
Cable plug on the right side of be equipped with the integrally formed connecting portion of mechanical stamping and parcel successively, the connecting portion and parcel
Aluminium foil layer is equipped in side wall, the outside of aluminium foil layer is equipped with steel wire floor；Core, core appearance face ring are equipped on the inside of the connecting portion
Shape is equipped with first boss, and the inner surface of connecting portion is equipped with and the matched second boss of first boss；On the inside of the parcel
Equipped with band rubber core, the outer surface annular with rubber core is equipped with third boss, and the inner surface of parcel is equipped with convex with third
Matched 4th boss of platform.
2. a kind of mechanical processing terminal structure for preventing copper wire exposed according to claim 1, it is characterised in that：It is described
Aluminium foil layer inner surface be equipped with flame retardant coating.
3. a kind of mechanical processing terminal structure for preventing copper wire exposed according to claim 1, it is characterised in that：It is described
Steel wire floor annular spread in connecting portion and the side wall of parcel.
4. a kind of mechanical processing terminal structure for preventing copper wire exposed according to claim 1, it is characterised in that：It is described
Steel wire floor in gauge of wire be 0.2-1.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545271.0U CN207602858U (en) | 2017-11-19 | 2017-11-19 | A kind of mechanical processing terminal structure for preventing copper wire exposed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545271.0U CN207602858U (en) | 2017-11-19 | 2017-11-19 | A kind of mechanical processing terminal structure for preventing copper wire exposed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602858U true CN207602858U (en) | 2018-07-10 |
Family
ID=62760696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721545271.0U Expired - Fee Related CN207602858U (en) | 2017-11-19 | 2017-11-19 | A kind of mechanical processing terminal structure for preventing copper wire exposed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959164A (en) * | 2017-11-19 | 2018-04-24 | 中山市丰申电器有限公司 | Machining terminal structure capable of preventing copper wire from being exposed |
-
2017
- 2017-11-19 CN CN201721545271.0U patent/CN207602858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959164A (en) * | 2017-11-19 | 2018-04-24 | 中山市丰申电器有限公司 | Machining terminal structure capable of preventing copper wire from being exposed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190422 Address after: 215200 Yuexiu Road 888, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: JINTING AUTOMOBILE WIRE HARNESS (SUZHOU) Co.,Ltd. Address before: 362000 Qingmeng Industrial Zone, Quanzhou City, Fujian Province Patentee before: QUANZHOU HUICHEN PRODUCT DESIGN CO.,LTD. |
|
| 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: 20180710 |