CN201303144Y - Shielded wire connection structure - Google Patents
Shielded wire connection structure Download PDFInfo
- Publication number
- CN201303144Y CN201303144Y CNU2008200968277U CN200820096827U CN201303144Y CN 201303144 Y CN201303144 Y CN 201303144Y CN U2008200968277 U CNU2008200968277 U CN U2008200968277U CN 200820096827 U CN200820096827 U CN 200820096827U CN 201303144 Y CN201303144 Y CN 201303144Y
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- shielded cable
- shielding
- screen
- cable
- 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
- 238000002788 crimping Methods 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Cable Accessories (AREA)
Abstract
A shielded wire connecting structure comprises a shell, a tail cover, a limiting step, a wire clamp, a crimping part, a limiting step, a shielded cable shielding layer and a shielded cable protective layer. The end part of the shielding layer of the shielding cable is folded and covered on the surface of the protective layer of the shielding cable, a wire clamp is sleeved on the folded and folded shielding layer, and the shielding cable and the wire clamp are connected into a whole in a compression joint mode through a compression joint die. The utility model discloses machinery and electrical connection are reliable, shielding effectual, simple structure, practical, and production efficiency is high.
Description
Technical field
The utility model relates to a kind of shielding conductor syndeton, belongs to technical field of electric connectors.
Background technology
The major function of screen in cable is to prevent that the outside electromagnetic interference signal from disturbing the electromagnetic signal of carrying in the cable, simultaneously, also prevents the electromagnetic signal of the electromagnetic signal interference miscellaneous equipment of conveying in the cable.The reliable connection of gauze screen and electric connector afterbody annex is the important assurance that the gauze screen function realizes.
Multiple connected mode and devices such as existing gauze screen is welded to connect with the jockey that electric connector afterbody annex is used always, wire clamp is connected, but these jockeys exist some shortcomings, for example, screen and connector afterbody annex are welded to connect defectives such as poor reliability, shield effectiveness difference.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, thereby provides that a kind of shielding conductor is reliable with the connection of connector afterbody, screen is with the good syndeton of connector junction shield effectiveness.
In order to achieve the above object, adopt following technical scheme:
A kind of shielding conductor syndeton comprises shell, hood, limited step, wire clamp, crimping place, limited step, shielded cable, shielded cable screen, shielded cable protective layer.The turnover of described shielded cable screen end portion covers shielded cable protective layer surface, puts wire clamp again on the screen of turnover, by the pressure welding mold crimping, the collinear cramping of shielded cable connect is one.
Pass through of the cooperation of the endoporus of connector hood then, and the axial limiting step on the wire clamp cooperates the axial motion of restriction wire clamp with the corresponding limited step on the hood with wire clamp.The afterbody annex is threaded with the metal shell employing of connector.
Adopt the beneficial effect of technique scheme:
1) machinery and be electrically connected reliable;
2) shield effectiveness is good;
3) simple in structure, practical, the production efficiency height.
Description of drawings
Fig. 1 the utility model embodiment shielding conductor is with the syndeton schematic diagram of connector afterbody
Among the figure: 1-shell, 2-hood, 2a-limited step, 3-wire clamp, 3a-crimping place, 3b-limited step, 4-shielded cable, 4a-shielded cable screen, 4b-shielded cable protective layer.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
Fig. 1 is the syndeton schematic diagram of the utility model embodiment shielding conductor with the connector afterbody.Shown in the figure, the utility model structure comprises: shell 1, hood 2, limited step 2a, wire clamp 3, crimping place 3a, limited step 3b, shielded cable 4, shielded cable screen 4a, shielded cable protective layer 4b.
The hood 2 of then the combinations thereof part being packed into, at last with hood 2 by on the shell 1 that is threaded onto connector, finish the connection of the utility model structure.As seen from the figure, the endoporus by connector hood 2 is with the matched in clearance of wire clamp 3, and the axial limiting step 3b on the wire clamp 3 cooperates the axial motion of restriction wire clamp 3 with the corresponding limited step 2a on the hood 2.The junction of shielded cable 4 and connector afterbody, the heart yearns in the shielded cable 4 are enclosed in the metal parts fully, and electromagnetic interference is shielded well.
Claims (3)
1, a kind of shielding conductor syndeton comprises shell (1), hood (2), limited step (2a), wire clamp (3), crimping place (3a), limited step (3b), shielded cable (4), shielded cable screen (4a), shielded cable protective layer (4b); It is characterized in that: the turnover of described shielded cable screen (4a) end portion covers shielded cable protective layer (4b) surface, puts wire clamp (3) again on the screen of turnover, by the pressure welding mold crimping, is one with the same wire clamp of shielded cable (4) (3) crimping.
2, a kind of shielding conductor syndeton according to claim 1, it is characterized in that: the cooperation of the same wire clamp of described hood (2) (3), and the corresponding limited step (2a) on the same hood of axial limiting step (3b) (2) on the wire clamp (3) cooperates the axial motion of restriction wire clamp (3).
3, a kind of shielding conductor syndeton according to claim 1 is characterized in that: described shell (1) adopts with the afterbody annex and is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200968277U CN201303144Y (en) | 2008-12-05 | 2008-12-05 | Shielded wire connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200968277U CN201303144Y (en) | 2008-12-05 | 2008-12-05 | Shielded wire connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303144Y true CN201303144Y (en) | 2009-09-02 |
Family
ID=41086774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200968277U Expired - Fee Related CN201303144Y (en) | 2008-12-05 | 2008-12-05 | Shielded wire connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201303144Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588876A (en) * | 2014-12-02 | 2015-05-06 | 苏州长风航空电子有限公司 | Method for welding outgoing cable shielding layer of sensor with shell |
| CN106207585A (en) * | 2015-05-28 | 2016-12-07 | 德尔福技术有限公司 | Electrically shielded connector |
| CN106936017A (en) * | 2017-03-22 | 2017-07-07 | 苏州华旃航天电器有限公司 | One kind shielding hood |
| CN110212378A (en) * | 2019-05-28 | 2019-09-06 | 江苏捷诚车载电子信息工程有限公司 | The shielding construction and production method that cable assembly is connect with electric connector |
| WO2019179318A1 (en) * | 2018-03-21 | 2019-09-26 | 精进电动科技股份有限公司 | Joint structure for high-voltage cable |
-
2008
- 2008-12-05 CN CNU2008200968277U patent/CN201303144Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588876A (en) * | 2014-12-02 | 2015-05-06 | 苏州长风航空电子有限公司 | Method for welding outgoing cable shielding layer of sensor with shell |
| CN106207585A (en) * | 2015-05-28 | 2016-12-07 | 德尔福技术有限公司 | Electrically shielded connector |
| CN106936017A (en) * | 2017-03-22 | 2017-07-07 | 苏州华旃航天电器有限公司 | One kind shielding hood |
| WO2019179318A1 (en) * | 2018-03-21 | 2019-09-26 | 精进电动科技股份有限公司 | Joint structure for high-voltage cable |
| US11205866B2 (en) | 2018-03-21 | 2021-12-21 | Jing-Jin Electric Technologies Co., Ltd. | Joint structure for high-voltage cable |
| CN110212378A (en) * | 2019-05-28 | 2019-09-06 | 江苏捷诚车载电子信息工程有限公司 | The shielding construction and production method that cable assembly is connect with electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090902 Termination date: 20101205 |