CN101997237A - Cable assembly - Google Patents
Cable assembly Download PDFInfo
- Publication number
- CN101997237A CN101997237A CN2009103054106A CN200910305410A CN101997237A CN 101997237 A CN101997237 A CN 101997237A CN 2009103054106 A CN2009103054106 A CN 2009103054106A CN 200910305410 A CN200910305410 A CN 200910305410A CN 101997237 A CN101997237 A CN 101997237A
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- CN
- China
- Prior art keywords
- cable
- assembly
- insulating part
- conductive film
- electric connector
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- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a cable assembly comprising an electric coupler, a cable and a shielding element, wherein the cable is connected with the electric coupler, and the shielding element covers the electric coupler and the cable; and the cable comprises a plurality of core wires, a shielding braid and an outer layer covering the shielding braid, wherein the shielding braid on one end of the cable is exposed, and an insulator is shaped on the cable. The cable assembly is also provided with a conductive film which covers the exposed shielding braid of the cable and the insulator, and the shielding element and the conductive film covering on the insulator are electrically connected. The cable assembly of the invention has a simple structure and a good shielding effect.
Description
[technical field]
The invention relates to a kind of cable-assembly, especially relate to the syndeton of the screening braid of the shielding part of cable-assembly and cable.
[background technology]
Cable-assembly links together the shield blade of electric connector and the screening braid of cable by welding manner or riveting mode usually in the prior art.Yet, when the size of cable-assembly hour, if adopt welding manner, can not reach good welding effect.Equally, if adopt the riveting mode, damage cable easily.
In addition, Chinese patent CN2358593Y patent has disclosed a kind of cable-assembly, and the screening braid on this cable-assembly is connected with a conducting strip.This conducting strip is connected with the shield blade of electric connector and electrically connects mutually with the screening braid with described shield blade and cable.Yet the complex structure of this cable-assembly makes that its assembling process is comparatively complicated, cost is higher.
Therefore, be necessary existing technology is improved to overcome above-mentioned defective.
[summary of the invention]
Technical problem to be solved by this invention is: a kind of simple in structure and cable-assembly that shield effectiveness is good is provided.
Technical problem to be solved by this invention passes to down technical scheme and realizes: a kind of cable-assembly, it comprises electric connector, the cable that is connected with this electric connector, and cover overlays on the shielding part on described electric connector and the cable, described cable comprises some heart yearns, screening braid and be wrapped in serving on this screening braid, wherein the screening braid of an end of this cable is exposed outside, form insulating part on the described cable, described cable-assembly also is provided with conductive film, described conductive film is wrapped on the exposed screening braid and insulating part of described cable, and the conductive film that wraps up on described shielding part and the described insulating part electrically connects mutually.
Compared to prior art, cable-assembly of the present invention forms insulating part on cable, and conductive film electrically connects the screening braid parcel back of described insulating part and cable mutually with shielding part, guarantees the screening braid of cable and the good earth of shielding part thus.Simple in structure and the shield effectiveness of this cable-assembly is good.
[description of drawings]
Fig. 1 is the stereogram of cable-assembly according to the invention.
Fig. 2 is a cable-assembly shown in Figure 1 phantom along the A-A direction.
Fig. 3 is the exploded view of cable-assembly shown in Figure 1.
Fig. 4 is the enlarged drawing that the circle among Fig. 3 shows part.
Fig. 5 is the schematic diagram after the inner housing of cable-assembly shown in Figure 3 is assembled into the internal circuit board and second insulating part.
Fig. 6 is the schematic diagram after the projection of the exposed screening braid of conductive film parcel cable of cable-assembly shown in Figure 3 and insulating part.
Fig. 7 is the schematic diagram after the shielding part assembling of cable-assembly shown in Figure 3.
[embodiment]
See also Fig. 1-7, cable-assembly 1 comprises electric connector 10, cable 20, inner housing 30, conductive film 40, shielding part 50, protective sleeve 60 and shell body 70.
See also Figure 34, described electric connector 10 comprises supporting part 11, plurality of terminals 12 and the internal circuit board 13 of insulation.Described supporting part 11 is provided with some accepting grooves 111.Described plurality of terminals 12 is contained in described some accepting grooves 111.Described internal circuit board 13 is arranged at the rear of described supporting part 11, and this internal circuit board 13 is provided with some first and second conductive parts 131,132.Described plurality of terminals 12 is extended and is electrically connected mutually with described some first conductive parts 131 from described accepting groove 111.Described some second conductive parts 132 are in order to electrically connect mutually with described cable 20.
See also Figure 24, described cable 20 comprises some heart yearns 21, screening braid 22 and is wrapped in serving 23 on this screening braid 22.Form first insulating part 24 and second insulating part 25 on the described cable 20.Described second insulating part 25 is fixed as a row with described some heart yearns 21, thereby the front end of being convenient to some heart yearns 21 aligns cutting with on some second conductive parts 132 that are soldered to internal circuit board 13.The screening braid 22 of the cable 20 between described second insulating part 25 and aforementioned first insulating part 24 is not wrapped up by serving 23.Described first insulating part 24 is provided with projection 241 in its periphery.
See also Fig. 2 and Fig. 5, inner housing 30 is assembled on second insulating part 25 of the internal circuit board 13 of described electric connector 10 and described cable 20.
See also Fig. 2-3 and Fig. 6-7, conductive film 40 is wrapped on the exposed screening braid 22 and first insulating part 24 of the cable 20 between described first insulating part 24 and second insulating part 25.This conductive film 40 can be electric conducting materials such as Copper Foil or aluminium foil.The projection 241 of aforementioned first insulating part 24 is wrapped in the conductive film 40 equally.
Described shielding part 50 covers overlay on described electric connector 10 and the cable 20, and with described first insulating part 24 on the conductive film 40 of parcel electrically connect mutually.This shielding part 50 compresses with the projection 241 of described first insulating part 24 and cooperates.This projection 241 with described conductive film 40 jack-up electrically connecting mutually with described shielding part 50, thereby strengthened cooperating of conductive film 40 and shielding part 50, make that the screening braid 22 of cable 20 and the ground connection between the shielding part 50 are respond well.
Described protective sleeve 60 is set on the cable 20, and this protective sleeve 60 is provided with the connecting portion 61 on first insulating part 24 that is installed in described cable 20.Described connecting portion 61 is provided with projection 611.
Described shell body 70 is arranged on the connecting portion 61 of described shielding part 50 and described protective sleeve 60.This shell body 70 is provided with opening 71, and the projection 611 of the connecting portion 61 of described protective sleeve 60 cooperates with described opening 71.This shell body 70 also is provided with and can docks electric connector (not shown) grab 72 of snap close mutually with one.
When assembling this cable-assembly 1, earlier the some heart yearns 21 of second conductive part 132 on the internal circuit board 13 of electric connector 10 with cable 20 are welded and connected together.Inner housing 30 is assembled on second insulating part 25 of internal circuit board 13 and described cable 20 again.Then conductive film 40 is wrapped on the screening braid 22 of cable 20 and on the projection 241 of first insulating part 24.And then shielding part 50 cover overlayed on described electric connector 10 and the cable 20, and the conductive film 40 that wraps up on the projection 241 of shielding part 50 and first insulating part 24 is electrically connected mutually.At last protective sleeve 60 is set on the cable 20, shell body 70 is installed on the connecting portion 61 of described shielding part 50 and described protective sleeve 60.The projection 611 of the connecting portion 61 of described protective sleeve 60 cooperates with opening 71 on the described shell body 70.
Claims (10)
1. cable-assembly, it comprises electric connector, the cable that is connected with this electric connector, and cover overlays on the shielding part on described electric connector and the cable, described cable comprises some heart yearns, screening braid and be wrapped in serving on this screening braid, wherein the screening braid of an end of this cable is exposed outside, it is characterized in that: form insulating part on the described cable, described cable-assembly also is provided with conductive film, described conductive film is wrapped on the exposed screening braid and insulating part of described cable, and the conductive film that wraps up on described shielding part and the described insulating part electrically connects mutually.
2. cable-assembly as claimed in claim 1 is characterized in that: the aforementioned dielectric part is provided with projection, and aforementioned conductive film is coated on the described projection, this projection with described conductive film jack-up to electrically connect mutually with described shielding part.
3. cable-assembly as claimed in claim 1 is characterized in that: the aforementioned dielectric part is first insulating part, and described cable also forms second insulating part, and this second insulating part is fixed as a row with described some heart yearns.
4. cable-assembly as claimed in claim 3, it is characterized in that: the screening braid of the cable between described second insulating part and aforementioned first insulating part is not wrapped up by serving, and described conductive film is wrapped on the screening braid of the cable between described first insulating part and second insulating part.
5. cable-assembly as claimed in claim 4, it is characterized in that: described electric connector comprises the supporting part that is provided with some accepting grooves, be contained in the plurality of terminals of described some accepting grooves and be arranged at the internal circuit board at described supporting part rear, described internal circuit board is provided with some first conductive parts and second conductive part, described plurality of terminals is extended and is electrically connected mutually with described some first conductive parts from described accepting groove, and some heart yearns of described cable electrically connect mutually with described some second conductive parts.
6. cable-assembly as claimed in claim 5 is characterized in that: this cable-assembly comprises the inner housing of accommodating described internal circuit board and described second insulating part.
7. cable-assembly as claimed in claim 1 is characterized in that: this cable-assembly also comprises the protective sleeve that is set on the cable, and this protective sleeve is provided with the connecting portion that is installed on the described insulating part.
8. cable-assembly as claimed in claim 7 is characterized in that: this cable-assembly also comprises shell body, and this shell body is set on the connecting portion of described shielding part and described protective sleeve.
9. cable-assembly as claimed in claim 8 is characterized in that: described shell body is provided with opening, and the connecting portion of described protective sleeve is provided with the projection that cooperates with described opening.
10. cable-assembly as claimed in claim 8 is characterized in that: described shell body is provided with grab, and described grab can dock electric connector snap close mutually with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910305410 CN101997237B (en) | 2009-08-10 | 2009-08-10 | cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910305410 CN101997237B (en) | 2009-08-10 | 2009-08-10 | cable assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101997237A true CN101997237A (en) | 2011-03-30 |
| CN101997237B CN101997237B (en) | 2013-01-23 |
Family
ID=43787029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910305410 Expired - Fee Related CN101997237B (en) | 2009-08-10 | 2009-08-10 | cable assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101997237B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552618A (en) * | 2016-01-08 | 2016-05-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method therefor |
| CN108092016A (en) * | 2016-11-23 | 2018-05-29 | 迈恩德电子有限公司 | For the electrical plug-in connector of the cable of split conductor |
| CN110165505A (en) * | 2019-06-12 | 2019-08-23 | 东莞讯滔电子有限公司 | Cable joint and connector assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038510Y (en) * | 2007-03-08 | 2008-03-19 | 东莞莫仕连接器有限公司 | Cable connector |
| JP2009123500A (en) * | 2007-11-14 | 2009-06-04 | Hosiden Corp | Base board assembly |
| TWM346158U (en) * | 2008-04-14 | 2008-12-01 | Hon Hai Prec Ind Co Ltd | Cable connector |
-
2009
- 2009-08-10 CN CN 200910305410 patent/CN101997237B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552618A (en) * | 2016-01-08 | 2016-05-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method therefor |
| CN105552618B (en) * | 2016-01-08 | 2019-03-22 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN108092016A (en) * | 2016-11-23 | 2018-05-29 | 迈恩德电子有限公司 | For the electrical plug-in connector of the cable of split conductor |
| CN108092016B (en) * | 2016-11-23 | 2020-10-13 | 迈恩德电子有限公司 | Electrical plug connector for multi-core cables |
| CN110165505A (en) * | 2019-06-12 | 2019-08-23 | 东莞讯滔电子有限公司 | Cable joint and connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101997237B (en) | 2013-01-23 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130810 |