CN208782206U - A kind of EMC protective device applied on cable - Google Patents
A kind of EMC protective device applied on cable Download PDFInfo
- Publication number
- CN208782206U CN208782206U CN201821653574.9U CN201821653574U CN208782206U CN 208782206 U CN208782206 U CN 208782206U CN 201821653574 U CN201821653574 U CN 201821653574U CN 208782206 U CN208782206 U CN 208782206U
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- CN
- China
- Prior art keywords
- cable
- shielded layer
- connector
- wire
- conductive
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 25
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 abstract description 11
- 239000007924 injection Substances 0.000 abstract description 11
- 239000000243 solution Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The purpose of this utility model is to provide a kind of EMC protective devices applied on cable, for solving the technical issues of protecting cable EMC.A kind of EMC protective device applied on cable, including shielded layer, wire and cable connector and conductive injection mold block；The wire and cable connector is connected to the end of conductor cable, and shielded layer is wrapped in the outside of conductor cable；The conduction injection mold block is covered between wire and cable connector and conductor cable, and covers conductive layer and the shielded layer end of conductor cable outer end.The utility model has the advantages that the prior art draws single line cable connection cables shielded layer operating difficulties by connector ground wire pin in utility model content, and head link actuator place cannot all be covered by shielded layer.The process that technical solution in the utility model can be such that sliver cable (connector+cable) is all covered by shielded layer, and save ground wire pin connection cables exterior shield layer.
Description
Technical field
The utility model relates to cable EMC protection technology field, specifically a kind of EMC protection applied on cable
Device.
Background technique
In server internal design, it will use some common high speed cables and run VGA, the signals such as USB, such as HD
MiniSAS, SlimSAS etc., but the not whole cable with shielding in the outside of cable.In the prior art, in order to cable
To EMC protection effect, one layer of conductive fabric or aluminium foil can be wrapped up outside cable.Connection type are as follows: the ground wire pin of wire and cable connector
It draws single line cable and is connected to the wrapping layer outside cable, the protection effect of EMC, this connection side are grounded and played to play wrapping layer
Case operating difficulties, and have part there is no being covered by EMC protective layer at wire and cable connector, cause shield effectiveness bad.
Utility model content
The purpose of this utility model is to provide a kind of EMC protective devices applied on cable, for solving to cable
The technical issues of EMC is protected.
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of EMC protective device applied on cable, including shielded layer, wire and cable connector and conductive injection mold block；
The wire and cable connector is connected to the end of conductor cable, and shielded layer is wrapped in the outside of conductor cable；It is described to lead
Electric injection mold block is covered between wire and cable connector and conductor cable, and covers the conductive layer and shielded layer of conductor cable outer end
End.
Further, conductive buckle is installed on the conductive injection mold block.
Further, the wire and cable connector and conductor cable are welded.
Further, the shielded layer uses conductive fabric or aluminium foil.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit, a technical solution in above-mentioned technical proposal have the following advantages that or the utility model has the advantages that
The prior art draws single line cable connection cables shielded layer operating difficulties, and connector by connector ground wire pin
Head place cannot all be covered by shielded layer.Technical solution in the utility model can make sliver cable (connector+line
Cable) process that is all covered by shielded layer, and save ground wire pin connection cables exterior shield layer.
Detailed description of the invention
Fig. 1 is the overall structure schematic top plan view of the utility model embodiment；
In figure: 1, shielded layer；2, wire and cable connector；3, conductive injection mold block；4, conductive buckle；5, conductor cable.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this
Utility model is described in detail.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model
It is omitted to known assemblies and technical description to avoid being unnecessarily limiting the utility model.
As shown in Figure 1, a kind of EMC protective device applied on cable, including shielded layer 1, wire and cable connector 2, conduction
Injection mold block 3 and conductive buckle 4.
The wire and cable connector 2 is welded with conductor cable 5, to guarantee the abundant connection of wire and cable connector 2 Yu conductor cable 5
Conducting.The shielded layer 1 is wrapped in the outside of conductor cable 5, and shielded layer 1 can use aluminium foil or other shielding materials.It is described
Conductive injection mold block 3, is covered between wire and cable connector 2 and conductor cable 5 by way of injection molding, to guarantee to connect in cable
Device 2 is fixedly connected with conductor cable 5；Conductive injection mold block 3 should cover the conductive layer and shielded layer 1 of 5 outer layer of conductor cable
End.The conductive buckle 4 is mounted on conductive injection mold block 3, and conduction buckle 4 is used for wire and cable connector 2 and aerial lug
Fixed function is played when docking.
A kind of EMC protective device connection method applied on cable, includes the following steps.
(1) wire and cable connector 2 is welded on the end of conductor cable 5 by welding；
(2) one layer of conductive fabric or aluminium foil or other shielded layers 1 are wrapped up outside conductor cable 5:
(3) conductive layer and shielded layer 1 of wire and cable connector 2,5 outer end of conductor cable are wrapped in using conductive material injection molding
End；
(4) the conductive buckle 4 of installation on the conductive injection mold block 3 that injection molding is completed, in order to wire and cable connector 2 and its interworking
Aerial lug to it is slotting when, conduction buckle 4 plays the role of fixed and connects shielded layer 1.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, on the basis of technical solutions of the utility model, those skilled in the art do not need to pay creativeness
The various modifications or changes that can make of labour it is still within the protection scope of the present utility model.
Claims (4)
1. a kind of EMC protective device applied on cable, characterized in that including shielded layer, wire and cable connector and conductive injection molding
Module；
The wire and cable connector is connected to the end of conductor cable, and shielded layer is wrapped in the outside of conductor cable；The conductive note
Mold block is covered between wire and cable connector and conductor cable, and covers conductive layer and the shielded layer end of conductor cable outer end
Portion.
2. a kind of EMC protective device applied on cable according to claim 1, characterized in that the conductive injection molding
Conductive buckle is installed in module.
3. a kind of EMC protective device applied on cable according to claim 1, characterized in that the cable connection
Device and conductor cable are welded.
4. a kind of EMC protective device applied on cable according to claim 1, characterized in that the shielded layer is adopted
With conductive fabric or aluminium foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653574.9U CN208782206U (en) | 2018-10-11 | 2018-10-11 | A kind of EMC protective device applied on cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653574.9U CN208782206U (en) | 2018-10-11 | 2018-10-11 | A kind of EMC protective device applied on cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782206U true CN208782206U (en) | 2019-04-23 |
Family
ID=66162986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821653574.9U Expired - Fee Related CN208782206U (en) | 2018-10-11 | 2018-10-11 | A kind of EMC protective device applied on cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273947A (en) * | 2018-10-11 | 2019-01-25 | 郑州云海信息技术有限公司 | A kind of EMC protective device and attaching method thereof applied on cable |
-
2018
- 2018-10-11 CN CN201821653574.9U patent/CN208782206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273947A (en) * | 2018-10-11 | 2019-01-25 | 郑州云海信息技术有限公司 | A kind of EMC protective device and attaching method thereof applied on cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20201011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |