CN212908362U - Shielding processing structure - Google Patents
Shielding processing structure Download PDFInfo
- Publication number
- CN212908362U CN212908362U CN202021433561.8U CN202021433561U CN212908362U CN 212908362 U CN212908362 U CN 212908362U CN 202021433561 U CN202021433561 U CN 202021433561U CN 212908362 U CN212908362 U CN 212908362U
- Authority
- CN
- China
- Prior art keywords
- shielding
- conductive elastic
- ring
- annular conductive
- processing structure
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a shielding processing structure, include the shielded cable who is equipped with sinle silk, insulating layer, shielding layer and oversheath by interior to exterior in proper order, still include annular conductive elastic component and shield ring, annular conductive elastic component cover establish with on one section back exposed shielding layer is peeled off to shielded cable's oversheath, shield ring suit is on shielded cable's oversheath and presses annular conductive elastic component to establish on the shielding layer so that annular conductive elastic component and shielding layer stationary contact, and this shield ring switches on with connector housing contact. Borrow by above-mentioned technical scheme, the utility model discloses with the electrically conductive elastic component suit of annular on the shielding layer that exposes after the shielded cable oversheath is peeled off to cooperation shielding ring switches on with connector housing shielding and realizes shielding ground connection and handle, can accomplish shielded cable's quick preparation, has advantages such as simple structure, convenient operation, function are reliable, adaptability is wide.
Description
Technical Field
The utility model belongs to the technical field of the connector, in particular to a shielding processing structure for being directed at connector shielded cable carries out shielding ground connection.
Background
With the gradual development of electric vehicles, on the basis of the application of the traditional high-voltage connector, more and more connectors in various forms are applied to the technology of internal equipment of the electric vehicle, high-voltage and low-voltage cables are integrated or closely arranged, in order to avoid the influence of high voltage on low voltage, most high-voltage lines adopt shielded cables, at present, the shielding layers in the shielded cables are subjected to shielding connection in the modes of scattering and turning outwards, and then the shielded cables are connected with the metal layer in the connector, so that the processing is complicated, and the manufacturing efficiency is low.
SUMMERY OF THE UTILITY MODEL
For the technical problem that complex process, manufacturing efficiency are not high when solving current shielded cable in the shielding layer shielding treatment, the utility model provides a shielding treatment structure can simplify the loaded down with trivial details process among the connector shielding treatment process.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. The foundation the utility model provides a shielding processing structure, include the shielded cable who is equipped with sinle silk, insulating layer, shielding layer and oversheath by interior to exterior in proper order, still include annular conductive elastic component and shield ring, annular conductive elastic component cover establish with on one section back exposed shielding layer is peeled off to shielded cable's oversheath, shield ring suit is on shielded cable's oversheath and presses annular conductive elastic component to establish on the shielding layer so that annular conductive elastic component and shielding layer stationary contact, and this shield ring switches on with connector housing contact.
The purpose of the utility model is further realized by adopting the following technical measures.
In the shielding processing structure, the shielding ring is in contact conduction with the connector housing through the shielding outer ring fixedly arranged in the connector housing.
In the shielding processing structure, the shielding ring includes a contact section and a body section sleeved on the outer sheath, and an inner wall of the contact section is in contact with the annular conductive elastic member.
In the shielding processing structure, the shielding outer ring is provided with a plurality of elastic sheets elastically abutted against the shielding ring along the circumferential direction.
In an embodiment of the shielding processing structure, the rear end of the main body section is provided with a flange which is in stop fit with the rear end of the shielding outer ring to prevent the shielding ring from moving toward the front end.
In the shielding processing structure, the front end of the contact section is provided with a stopper edge which is in stopper fit with the annular conductive elastic member to limit the shielding ring to move towards the rear end and axially limit the annular conductive elastic member.
In the foregoing shielding processing structure, the annular conductive elastic member is an annular spring or a conductive O-ring.
Borrow by above-mentioned technical scheme, the utility model discloses with the electrically conductive elastic component suit of annular on the shielding layer that exposes after the shielded cable oversheath is peeled off to cooperation shielding ring switches on with connector housing shielding and realizes shielding ground connection and handle, can accomplish shielded cable's quick preparation, has advantages such as simple structure, convenient operation, function are reliable, adaptability is wide.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the shield ring of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1.
Fig. 4 is a schematic view of an annular groove in another embodiment of the present invention.
Detailed Description
The following detailed description is to be read in connection with the drawings and the preferred embodiments.
Referring to fig. 1 to 3, a shielding processing structure includes a shielding cable 1, an annular conductive elastic member 2 and a shielding ring 3, the shielding cable is sequentially provided with a core, an insulating layer, a shielding layer 11 and an outer sheath 12 from inside to outside, the outer sheath of the shielding cable is stripped to expose the shielding layer 11 inside, the annular conductive elastic member is sleeved on the exposed shielding layer, the shielding ring 3 is sleeved on the outer sheath of the shielding cable 1 and used for pressing the annular conductive elastic member to make the annular conductive elastic member stably contact with the shielding layer, and the shielding ring and a connector housing are in a contact conduction state, so that a shielding function of the shielding cable is realized.
In this embodiment, the shielding ring 3 is in contact conduction with the connector housing through the shielding outer ring 4 fixedly arranged in the connector housing, the shielding outer ring 4 is an annular part and is provided with a plurality of elastic pieces 41 elastically abutted against the shielding ring along the circumferential direction, the shielding conduction area and the number of contacts of the connector housing are ensured, and the assembly positioning of the shielding ring is facilitated while the shielding effect is improved. The shielding ring 3 has a contact section 31 and a body section 32 connected to each other, the contact section 31 is in contact with the annular conductive elastic member 2, and the body section 32 is sleeved on the outer sheath, for example, when the body section 32 is in interference fit with the outer sheath 12, auxiliary positioning of the shielding cable can be realized. Preferably, the annular conductive elastic part is an annular spring, after the shielding ring is installed in place, the contact section of the annular conductive elastic part presses the annular spring on the exposed shielding layer, and the annular spring generates radial elastic deformation, so that the reliability of shielding contact is ensured, and the connection stability of shielding grounding of the shielding cable in the circumferential direction of 360 degrees in a high-frequency vibration environment is ensured.
Preferably, the rear end of the main body section is provided with a flange 33 which is in stop fit with the rear end of the shielding outer ring to prevent the shielding ring from moving towards the front end, and the front end of the contact section is folded inwards to form a stop edge 34 which is in axial stop fit with the annular spring, so that the movement of the shielding ring towards the rear end can be limited, and the annular conductive elastic piece can be axially limited. In addition, in the assembly process of the shielding ring, the blocking edge is abutted to the annular spring to be regarded as the shielding ring to be installed in place, so that the contact area of the shielding ring and the annular spring is increased, a worker can rapidly recognize whether the shielding ring is assembled in place, and the assembly efficiency is improved. In another possible embodiment, as shown in fig. 4, when the peeling length of the outer sheath of the shielded cable is approximately matched with the thickness of the annular conductive elastic member, the annular groove 13 formed by the shielding layer and the outer sheath can also have an axial limiting effect on the annular conductive elastic member after the shielding ring presses the annular conductive elastic member, at this time, the front end of the contact section may not be provided with a retaining edge, and the positioning of the shielding ring and the shielded cable can be realized by adopting a connection form that the body section is extruded by a tool so as to be in compression joint with the outer sheath.
In other embodiments, the annular conductive elastic element may also be other guiding elastic bodies with the same function, such as a conductive O-ring; the flanging can also be rectangular or other polygonal shapes, or a plurality of fan-shaped, rectangular or other polygonal conducting strips which are distributed at intervals along the circumferential direction.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art can easily modify, change or modify the above embodiments according to the technical spirit of the present invention without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a shielding processing structure, includes by interior to the outer shielded cable who is equipped with sinle silk, insulating layer, shielding layer and oversheath in proper order, its characterized in that: the shielding cable is characterized by further comprising an annular conductive elastic piece and a shielding ring, the annular conductive elastic piece is sleeved on a shielding layer exposed after the outer sheath of the shielding cable is stripped by one section, the shielding ring is sleeved on the outer sheath of the shielding cable and presses the annular conductive elastic piece on the shielding layer so that the annular conductive elastic piece is stably contacted with the shielding layer, and the shielding ring is in contact conduction with the connector shell.
2. A shield processing structure according to claim 1, wherein: the shielding ring is in contact conduction with the connector shell through a shielding outer ring fixedly arranged in the connector shell.
3. A shield processing structure according to claim 2, wherein: the shielding ring comprises a contact section and a body section, wherein the contact section is connected with the body section, the body section is sleeved on the outer sheath, and the inner wall of the contact section is in contact with the annular conductive elastic part.
4. A shield processing structure according to claim 2, wherein: the shielding outer ring is provided with a plurality of elastic sheets which are elastically abutted with the shielding ring along the circumferential direction.
5. A shield processing structure according to claim 3, wherein: the rear end of the body section is provided with a flanging which is matched with the rear end of the shielding outer ring in a stop manner to prevent the shielding ring from moving towards the front end direction.
6. A shield processing structure according to claim 5, wherein: the front end of the contact section is provided with a blocking edge which is matched with the annular conductive elastic piece in a blocking way to limit the shielding ring to move towards the rear end direction and axially limit the annular conductive elastic piece.
7. A shield processing structure according to claim 1, wherein: the annular conductive elastic part is an annular spring or a conductive O-shaped ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433561.8U CN212908362U (en) | 2020-07-20 | 2020-07-20 | Shielding processing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433561.8U CN212908362U (en) | 2020-07-20 | 2020-07-20 | Shielding processing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212908362U true CN212908362U (en) | 2021-04-06 |
Family
ID=75289322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433561.8U Active CN212908362U (en) | 2020-07-20 | 2020-07-20 | Shielding processing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212908362U (en) |
-
2020
- 2020-07-20 CN CN202021433561.8U patent/CN212908362U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7275960B2 (en) | Wire harness-side shield connector | |
| US3982060A (en) | Triaxial cable termination and connector subassembly | |
| US7101223B2 (en) | Compact sealed and shielded connector | |
| CN107453158B (en) | Wire harness connector and cable connection method | |
| CN104541413A (en) | Shield connector structure | |
| EP1830438A2 (en) | Shielded electrical connector and connection system | |
| US9882320B2 (en) | Coaxial cable connector | |
| CN104885309A (en) | Shield connector structure | |
| JP3097816B2 (en) | Sheath displacement prevention structure of shielded wire | |
| JP4238787B2 (en) | Shield connector | |
| JP3262501B2 (en) | Termination structure of shielded wires | |
| CN210692111U (en) | Cable shielding grounding processing device | |
| US20080200070A1 (en) | Shielded electric cable assembly and method | |
| WO2014061796A1 (en) | Terminal connection structure for electric cable | |
| CN212908362U (en) | Shielding processing structure | |
| US9431727B2 (en) | Terminal connection structure for electric wire | |
| CN211295587U (en) | High-voltage wire harness structure and high-voltage wire harness connecting structure | |
| CN111029839B (en) | High-voltage large-current shielding wire connector | |
| CN210897860U (en) | Electromagnetic interference suppression large-current high-voltage connector for new energy vehicle | |
| JP2000100525A (en) | Shield connector and its manufacture | |
| CN220822090U (en) | High-voltage connector and shielding structure for high-voltage connector | |
| CN213905657U (en) | Double-shell connector | |
| JP7084372B2 (en) | Braided conductor connector and wire connection structure | |
| JP3375280B2 (en) | Shield connector | |
| JP2013191489A (en) | Connector for electric wire with heavy-current shield |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |