CN206059862U - Shielding exchanging structure - Google Patents
Shielding exchanging structure Download PDFInfo
- Publication number
- CN206059862U CN206059862U CN201620944246.9U CN201620944246U CN206059862U CN 206059862 U CN206059862 U CN 206059862U CN 201620944246 U CN201620944246 U CN 201620944246U CN 206059862 U CN206059862 U CN 206059862U
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- Prior art keywords
- shielding
- housing
- pawl
- contact
- shell
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Abstract
The utility model discloses a kind of shield exchanging structure, the structure includes:Shell, shielding pawl, housing and conductive fixing band;At least one contact is provided with the shielding pawl to refer to;The shielding ZHUANLIAN is connected on the inside of the shell, and the shielding pawl is contacted with the housing interior side-wall;The housing is connected on the inside of the shielding pawl, and the housing and the contact abutment;The conductive fixing band is used to being fixed on the screen layer extexine of cable, the housing be socketed in it is described be fixed on the outside of the conductive fixing band of screen layer extexine, and the housing is contacted with the conductive fixing band;The shell, shielding pawl, housing and contact refer to and are made for metal material.This utility model had both realized the seriality of shielding, turn avoid screen layer and is directly connected to metal shell, effectively reduced the risk of electrical appliance failure and failure.
Description
Technical field
This utility model is related to the switching technique field of cable, and in particular to a kind of shielding exchanging structure.
Background technology
High-power electric appliance can produce stronger electromagnetic interference when working, for this purpose, often using the cable with screen layer, and shield
Cable being covered when other devices are transferred to, being affected by factors such as position, volumes, the process of screen layer is extremely difficult.At present to screen
Or it is not process to cover layer, directly screen layer is cut, this will cause shielding discontinuous, and electrical appliance still can be produced to surrounding
Raw electromagnetic interference.Or directly screen layer is connected with metal shell, although this realizes the seriality of shielding, screen layer is
Be made up of thin copper wire, be directly connected with metal shell, it is possible to cause copper wire to come off, with cable short circuit, using electrical equipment fail and
Failure.
Utility model content
This utility model overcomes the deficiencies in the prior art, there is provided a kind of shielding exchanging structure.
To solve above-mentioned technical problem, this utility model is employed the following technical solutions:
A kind of shielding exchanging structure, including:Shell, shielding pawl, housing and conductive fixing band;Set on the shielding pawl
It is equipped with least one contact to refer to;The shielding ZHUANLIAN is connected on the inside of the shell, and the shielding pawl and the housing interior side-wall
Contact;The housing is connected on the inside of the shielding pawl, and the housing and the contact abutment;It is described conductive fixed
For being fixed on the screen layer extexine of cable, it is solid that the housing is socketed in the conduction for being fixed on screen layer extexine to band
It is fixed to contact with the conductive fixing band with outside, and the housing;The shell, shielding pawl, housing and contact refer to for
Metal material is made.
Further technical scheme be it is described shielding pawl be elastic annular structure, the elastic annular structual shield pawl bullet
Property tension force is outside.
Further technical scheme is that the elastic annular structual shield pawl is tool non-closed circulus jaggy.
Further technical scheme is that the contact refers at least two, and the contact refers to and is evenly arranged in the shielding
On the inside of pawl.
Further technical scheme is that the contact refers to that leading section is buckle structure.
Further technical scheme is that the conductive fixing band is conductive tape.
Further technical scheme is that the housing is contacted with the conductive fixing band laminating.
Compared with prior art, one of beneficial effect of this utility model embodiment is:This utility model had both realized screen
The seriality covered, turn avoid screen layer and is directly connected to metal shell, effectively reduce the wind of electrical appliance failure and failure
Danger.
Description of the drawings
Use state installation diagrams of the Fig. 1 for this utility model one embodiment.
Fig. 2 is the structural representation of shielding pawl in this utility model one embodiment.
Fig. 3 is shell mechanism schematic diagram in this utility model one embodiment.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically is chatted
State, can be replaced by other equivalent or alternative features with similar purpose.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
Below in conjunction with the accompanying drawings and embodiment is described in detail to specific embodiment of the present utility model.
As shown in Figure 1 to Figure 3, according to one embodiment of the present utility model, the present embodiment discloses a kind of shielding switching knot
Structure, the shielding exchanging structure can be using the switchings with the cable with screen layer.As shown in figure 1, generally with screen layer
Cable mainly includes:By conductor 1, inner insulating layer 2, screen layer 3 and external insulation protective case 4.The present embodiment shields exchanging structure
The shielding seriality after shielded cable switching can be realized, while avoiding connection of the screen layer directly with shell.
Specifically, the present embodiment shielding exchanging structure includes:Shell 8, shielding pawl 7, housing 6 and conductive fixing band 5;
Preferably, in the present embodiment, conductive fixing band may be selected to use conductive tape, and the conductive tape should have good conductivity.It is excellent
Choosing, several contacts are evenly arranged with the shielding pawl 7 refer to 9.In the present embodiment, sheathing material is metal, and shielding pawl is by elasticity
Metal is made, and housing is made up of the metal material of good percentage elongation.
Specifically, the shielding ZHUANLIAN is connected on the inside of the shell, and the shielding pawl is tight with the housing interior side-wall
Contact;Preferably, pawl is shielded to have non-closed type elastic annular structure jaggy, when pawl loading inside the shell is shielded, rely on
The outside elasticity tension of shielding pawl makes shielding pawl be in close contact with outer casing inner wall.
The housing is connected on the inside of the shielding pawl, and the housing and the contact abutment;Preferably, shield
Cover and multiple contacts being evenly arranged are provided with pawl refer to, further, contact refers to that leading section is provided with gulf hook structure, refers to contact
Leading section forms buckle structure, and when housing loads in the shielding pawl, housing refers to clamping with contact, and formation closely connects
Touch.
Conductive fixing band described in the present embodiment is in use, screen layer extexine for being fixed on cable, conductive solid
After determining band winding on the screen layer top layer, the housing is socketed in the conductive fixing band for being fixed on screen layer extexine
Outside, and the housing contact with the conductive fixing band laminating, the good conductivity of formation;When the shielding electricity that process is completed
When cable loads shell 8, housing 6 thereon refers to 9 close contacts with contact, realizes the seriality of shielding by shell 8.
Specifically, the implementation method of the shielding exchanging structure, specifically, the method are further disclosed according to the present embodiment
Realize that step is as follows:
Step one, the external insulation protective case by shielded cable, screen layer, inner insulating layer divest a segment distance;Specifically,
It is described divest external insulation protective case, screen layer, inner insulating layer a segment distance it is corresponding with the length of housing.Such as the distance with
The equal length of housing, or it is slightly less than the length of housing.Same principle, the distance can also be with the length pair of shell
Should.
Step 2, conductive fixing band is wrapped on the screen layer, the screen layer is fixed;Wherein, it is conductive fixed
Band can be the conductive tape with good electrical conductivity.
Step 3, housing is socketed in the conductive fixing band, housing is connect with the conductive fixing band outer wall
Touch;Preferably, after be socketed in housing in the conductive fixing band, by clamping housing mode, housing is made with conduction
Fixing band laminating contact.
Step 4, will shielding pawl load inside the shell, shielding pawl is contacted with the shell;Preferably, shield pawl be with
The non-closed type elastic annular structure of breach, when pawl loading inside the shell is shielded, is in close contact by its own elasticity and shell.
Step 5, the housing in step 3 is loaded in the shielding pawl in the step 4, housing is made with shielding pawl
Interior contact abutment, realizes the seriality of shielding by shell.
Preferably, in the present embodiment, the step of the implementation method of the shielding exchanging structure, order can be exchanged, such as:Can be first
Execution step four, then execution step one is to step 3, last execution step five.
The present embodiment shielding exchanging structure had both realized the seriality of shielding, turn avoid screen layer direct with metal shell
Connection, effectively reduces the risk of electrical appliance failure and failure.
" one embodiment ", " another embodiment ", " embodiment " for being spoken of in this manual etc., refers to combine
Specific features, structure or the feature that the embodiment is described is included at least one embodiment of the application generality description.
It is not necessarily to refer to same embodiment that statement of the same race occur in multiple places in the description.Furthermore, it is understood that combining arbitrary
When individual embodiment describes specific features, structure or a feature, to be advocated is this to realize with reference to other embodiment
Feature, structure or feature also fall in the range of this utility model.
Although reference be made herein to multiple explanatory embodiments of utility model are described to this utility model, but, should
The understanding, those skilled in the art can be designed that a lot of other modifications and embodiment, and these modifications and embodiment will
Fall within spirit disclosed in the present application and spirit.More specifically, in the range of disclosure claim, can
Various modifications and improvement are carried out with the building block and/or layout to theme composite configuration.Except to building block and/or layout
The modification and improvement for carrying out is outer, and to those skilled in the art, other purposes also will be apparent.
Claims (7)
- It is 1. a kind of to shield exchanging structure, it is characterised in that:Including:Shell (8), shielding pawl (7), housing (6) and conduction are solid Fixed band (5);At least one contact is provided with shielding pawl (7) and refers to (9);Shielding pawl (7) is connected to the shell (8) Inner side, and it is described shielding pawl (7) contact with the housing interior side-wall;The housing (6) is connected in shielding pawl (7) Side, and with described contact, the housing (6) refers to that (9) contact;The conductive fixing band (5) is for being fixed on the screen layer of cable Extexine, the housing (6) be socketed in it is described be fixed on the outside of the conductive fixing band (5) of screen layer extexine, and the screen Cover set (6) to contact with the conductive fixing band (5);The shell (8), shielding pawl (7), housing (6) and contact refer to that (9) are Metal material is made.
- 2. shielding exchanging structure according to claim 1, it is characterised in that described shielding pawl (7) is elastic annular knot Structure, elastic annular structual shield pawl (7) elasticity tension are outside.
- 3. shielding exchanging structure according to claim 2, it is characterised in that described elastic annular structual shield pawl (7) is Has non-closed circulus jaggy.
- 4. the shielding exchanging structure according to claim 1 or 2 or 3, it is characterised in that described contact refers to that (9) are at least two Individual, the contact refers to that (9) are evenly arranged on the inside of shielding pawl (7).
- 5. shielding exchanging structure according to claim 4, it is characterised in that described contact refers to (9) leading section and ties for buckle Structure.
- 6. shielding exchanging structure according to claim 1, it is characterised in that described conductive fixing band (5) is conducting resinl Band.
- 7. shielding exchanging structure according to claim 1, it is characterised in that described housing (6) and described conductive fixed Band (5) laminating contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620944246.9U CN206059862U (en) | 2016-08-25 | 2016-08-25 | Shielding exchanging structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620944246.9U CN206059862U (en) | 2016-08-25 | 2016-08-25 | Shielding exchanging structure |
Publications (1)
Publication Number | Publication Date |
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CN206059862U true CN206059862U (en) | 2017-03-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620944246.9U Active CN206059862U (en) | 2016-08-25 | 2016-08-25 | Shielding exchanging structure |
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CN (1) | CN206059862U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106129749A (en) * | 2016-08-25 | 2016-11-16 | 四川永贵科技有限公司 | Shielding exchanging structure and shielding forwarding method |
CN112164937A (en) * | 2020-11-10 | 2021-01-01 | 英业达科技有限公司 | Ground wire fixing structure and transmission device with same |
-
2016
- 2016-08-25 CN CN201620944246.9U patent/CN206059862U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106129749A (en) * | 2016-08-25 | 2016-11-16 | 四川永贵科技有限公司 | Shielding exchanging structure and shielding forwarding method |
CN112164937A (en) * | 2020-11-10 | 2021-01-01 | 英业达科技有限公司 | Ground wire fixing structure and transmission device with same |
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