CN117543287A - Anti-electromagnetic interference connector - Google Patents

Anti-electromagnetic interference connector Download PDF

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Publication number
CN117543287A
CN117543287A CN202311763087.3A CN202311763087A CN117543287A CN 117543287 A CN117543287 A CN 117543287A CN 202311763087 A CN202311763087 A CN 202311763087A CN 117543287 A CN117543287 A CN 117543287A
Authority
CN
China
Prior art keywords
connector
shielding
terminal
conductor
section
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.)
Pending
Application number
CN202311763087.3A
Other languages
Chinese (zh)
Inventor
王超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Jetty Automotive Parts Co Ltd
Original Assignee
Changchun Jetty Automotive Parts Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changchun Jetty Automotive Parts Co Ltd filed Critical Changchun Jetty Automotive Parts Co Ltd
Priority to CN202311763087.3A priority Critical patent/CN117543287A/en
Publication of CN117543287A publication Critical patent/CN117543287A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure

Abstract

The invention discloses an anti-electromagnetic interference connector, wherein a shielding conductor is cylindrical, an open end is arranged on one side of an opposite insertion end of the shielding conductor, a closed end face is arranged on one side of a wiring terminal, a threading hole for accommodating the shielding wire to pass through is arranged on the end face, and the shielding conductor is electrically connected with a shielding layer; the shell comprises an outer shell arranged on the periphery of the shielding conductor and an inner shell integrally injection-molded in the shielding conductor, at least one mounting cavity which is axially communicated is arranged in the inner shell, and the terminal is arranged in the mounting cavity and is electrically connected with the conductor. The shell and the shielding conductor are integrally injection molded, the installation cavity is formed in the inner shell, and the terminal is directly arranged in the installation cavity, so that the installation component of the connector is reduced, and the cost is saved.

Description

Anti-electromagnetic interference connector
Technical Field
The invention relates to the technical field of connectors, in particular to an anti-electromagnetic interference connector.
Background
At present, the existing connector which can be subjected to electromagnetic compatibility, such as an HSD connector or a Fakra connector, is widely applied to an automobile information entertainment module, a camera, head-up display and the like, can prevent electromagnetic interference and ensures normal signal transmission. The connector is generally composed of a shell, a shielding conductor, a framework, a wire and the like, each component is independent and needs to be assembled one by one in order to ensure signal transmission, the production is complex and complicated, the component structure is more, and the whole connector needs to be replaced when different terminal numbers are required, so that the time and the cost are relatively high; in addition, when the terminals in the connector are connected with the wires, the problem of poor shielding effect at the connection positions of the terminals and the wires is also caused.
Therefore, a new structure is required to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an anti-electromagnetic interference connector, one end of the connector is a butt-joint end and is used for being spliced with the butt-joint connector, the other end of the connector is a wiring terminal and is used for being connected with a shielding wire, the connector comprises a shell, a shielding conductor and a terminal, and the shielding wire comprises a wire, an insulating layer and a shielding layer from inside to outside;
the shielding conductor is cylindrical, the side of the opposite insertion end of the shielding conductor is an open end, a closed end face is arranged on one side of the wiring end, a threading hole for accommodating the shielding wire to pass through is formed in the end face, and the shielding conductor is electrically connected with the shielding layer;
the shell comprises an outer shell arranged on the periphery of the shielding conductor and an inner shell integrally injection-molded in the shielding conductor, at least one mounting cavity which is axially communicated is arranged in the inner shell, and the terminal is arranged in the mounting cavity and is electrically connected with the conductor.
Optionally, the outer housing further comprises a closed housing covering the surface of the end face except the threading hole.
Optionally, the outer shell comprises a cylindrical first inserting section and a first fixing section which are axially connected in sequence, the radial size of the first inserting section is smaller than that of the first fixing section, and the first inserting section is connected with the inside of the first fixing section through a first step; the shielding conductor comprises a second inserting section and a second fixing section which are axially connected in sequence, the second inserting section is connected with the outside of the second fixing section through a second step, and the first step is in butt joint with the second step part.
Optionally, the second plug section is located in the first plug section, and an annular first plug cavity is formed between the outer wall of the second plug section and the inner wall of the first plug section.
Optionally, the second plugging section is connected with the second fixing section through a third step, and two ends of the inner shell are respectively abutted to the end face and the third step, so that the inner shell is positioned in the second fixing section.
Optionally, a portion of the terminal located at one side of the opposite insertion end is disposed in the second insertion section, and an annular second insertion cavity is formed between a portion of an outer wall of the terminal and an inner wall of the second insertion section.
Optionally, at least one positioning recess is arranged in the radial direction on the second fixing section, protrusions and pits with matched shapes are arranged at corresponding positions of the inner shell and the outer shell, and the protrusions and the pits are matched with the positioning recesses so as to limit the circumferential rotation of the inner shell and the shielding conductor relative to the outer shell.
Optionally, a clamping structure is respectively arranged between the mounting cavity and the terminal to limit the axial movement of the terminal in the mounting cavity.
Optionally, the skeleton is cup jointed to terminal periphery part, the skeleton sets up in the installation cavity, the installation cavity with set up first joint structure between the skeleton respectively, the skeleton with set up the second joint structure between the terminal respectively, first joint structure with the second joint structure restricts respectively the skeleton is in the installation cavity with the terminal is in axial displacement in the skeleton.
Optionally, the shielding conductor further includes a crimping section located at one side of the terminal and connected to the second fixing section, and the crimping section is crimped and electrically connected to the shielding layer.
Optionally, the crimp segment is located outside the outer housing.
Optionally, the shielding device further comprises a shielding ring, wherein the shielding ring is sleeved on the shielding net, the end part of the shielding net is coated on the shielding ring in a overturning mode, and the crimping part and the shielding ring crimp the shielding net between the shielding net and the shielding ring.
Optionally, the shielding ring extends into the shell and extends into the threading hole, and the inner wall of the threading hole is electrically connected with the shielding net with the outer wall clamping part of the shielding ring turned over.
Optionally, the number of the terminals is multiple, the installation cavities are correspondingly provided with multiple terminals, and the multiple terminals are respectively arranged in the installation cavities correspondingly to be fixed and are respectively electrically connected with the shielding wires.
The invention has the following technical effects:
the shielding conductor is directly electrically connected with the shielding layer, which is equivalent to the full shielding arrangement of the shielding conductor, so that the interference of the external electromagnetic environment on the wires and the terminals in the connector can be effectively avoided, and the pollution of the high-frequency signals in the connector to the external electromagnetic environment can be also avoided. In addition, the shell and the shielding conductor are integrally injection molded, the installation cavity is formed in the inner shell, the terminal is directly arranged in the installation cavity, the installation component of the connector is reduced, and the cost is saved.
Other features of the present invention and its advantages will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a cross-sectional view of one embodiment of an anti-electromagnetic interference connector of the present invention;
FIG. 2 is a cross-sectional view of another embodiment of the present invention;
FIG. 3 is a cross-sectional view of yet another embodiment of the present invention;
FIG. 4 is a schematic view of a shield conductor according to the present invention;
FIG. 5 is a schematic view of another embodiment of a shield conductor of the present invention;
fig. 6 is a cross-sectional view of a shield conductor of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 1A;
fig. 8 is a cross-sectional view of yet another embodiment of the present invention.
The figures are marked as follows:
1. a housing; 2. a shield conductor; 3. a terminal; 21. a crimping section;
41. a wire; 42. an insulating layer; 43. a shielding layer; 44. a protective layer; 45. aluminum foil;
10. a shielding ring; 11. an outer housing; 12. an inner housing;
110. a first step; 111. a closed housing; 112. a first plug section; 113. a first fixed section;
210. a second step; 211. a third step; 212. a second plug section; 213. a second fixed section;
4. positioning the concave; 5. a first plug cavity; 6. a second plug-in cavity; 7. a threading hole; 8. a clamping structure;
9. a skeleton; 91. a first clamping structure; 92. and the second clamping structure.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
Example 1
As shown in fig. 1, 3, 5 and 7, an electromagnetic interference resistant connector has one end as a counter-plug end for plug-in connection with a counter-plug connector, and the other end as a terminal for connection with the shield wire 41, the connector comprises a housing 1, a shield conductor 2 and a terminal 3, the shield wire 41 comprises a wire 41 from inside to outside, an insulating layer 42 and a shield layer 43;
the shielding conductor 2 is in a cylindrical structure, the side of the opposite insertion end of the shielding conductor 2 is an open end, the side of the wiring end of the shielding conductor 2 is provided with a closed end face, the end face is provided with a threading hole 7 for accommodating the shielding wire 41 to pass through, the shielding wire 41 passes through the threading hole 7 to be electrically connected with the terminal 3, and after the shielding conductor 2 is contacted with the periphery of the shielding layer 43 and electrically connected with the periphery;
in practical application, the housing 1 and the shielding conductor 2 are integrally injection molded, the housing 1 comprises an outer housing 11 arranged on the periphery of the shielding conductor 2 and an inner housing 12 integrally injection molded in the shielding conductor 2, at least one mounting cavity which is axially penetrated is arranged in the inner housing 12, and the terminal 3 is arranged in the mounting cavity and is electrically connected with the conducting wire 41.
The shielding conductor 2 is directly and electrically connected with the shielding layer 43, which is equivalent to the whole shielding arrangement of the shielding conductor 2, so that the interference of the wire 41 and the terminal 3 in the connector to the external electromagnetic environment can be effectively avoided, and the pollution of the high-frequency signal in the connector to the external electromagnetic environment can be also avoided. In addition, the mode of the integral injection molding of the shell 1 and the shielding conductor 2 is adopted, the installation cavity is formed in the inner shell 12, the terminal 3 is directly arranged in the installation cavity, the installation component of the connector is reduced, and the cost is saved.
In one embodiment, as shown in fig. 1, when the wire 41 is one with the terminal 3, a mounting cavity is provided inside the inner housing 12, and the terminal 3 is fixed inside the mounting cavity and electrically connected with the shielded wire 41.
In another embodiment, as shown in fig. 3, a plurality of wires 41 and terminals 3 are provided, and a plurality of mounting cavities are provided in the inner housing 12, and the plurality of terminals 3 are electrically connected to the plurality of shield wires 41. The terminal 3 is arranged in the corresponding mounting cavity and fixed, and is injection molded into different mounting cavity structures according to different requirements.
As shown in fig. 1, the outer case 11 further includes a closed case 111 covering the surface of the end surface except the threading hole 7 for the purpose of protecting the shield conductor 2 from all directions.
As shown in fig. 1 and 3, the outer housing 11 includes a tubular first plugging section 112 and a first fixing section 113 that are axially connected in sequence, a radial dimension of the first plugging section 112 is smaller than a radial dimension of the first fixing section 113, and the first plugging section 112 and the inside of the first fixing section 113 are connected through a first step 110; the shielding conductor 2 comprises a second inserting section 212 and a second fixing section 213 which are axially connected in sequence, the second inserting section 212 is connected with the outside of the second fixing section 213 through a second step 210, the first step 110 is partially abutted to the second step 210, and the shielding conductor 2 and the housing 1 can be firmly connected by the structure, so that the shielding conductor and the housing 1 are not easy to fall off from each other.
In one embodiment, the second plug section 212 is located within the first plug section 112, and an annular first plug cavity 5 is provided between the outer wall of the second plug section 212 and the inner wall of the first plug section 112 for plugging with an opposite plug connector.
As shown in fig. 7, the second plugging section 212 is connected with the inside of the second fixing section 213 through a third step 211, and two ends of the inner housing 12 respectively abut against the end surface and the third step 211, so as to be positioned in the second fixing section 213.
As shown in fig. 2, a portion of the terminal 3 located at the opposite end side is disposed in the second plugging section 212, and an annular second plugging cavity 6 is formed between a portion of an outer wall of the terminal 3 and an inner wall of the second plugging section 212, and is used for opposite connection with an opposite connector.
In one embodiment, as shown in fig. 8, in order to ensure better fixation between the shielding terminal 3 and the housing 1, at least one positioning recess 4 is provided in a radial direction on the second fixing section 213, and protrusions and recesses with matching shapes are provided at corresponding positions of the inner housing 12 and the outer housing 11, and the protrusions and the recesses are matched with the positioning recesses so as to limit circumferential rotation of the inner housing 12 and the shielding conductor 2 relative to the outer housing 11.
As shown in fig. 1, a clamping structure 8 is respectively arranged between the mounting cavity and the terminal 3, so as to limit the axial movement of the terminal 3 in the mounting cavity and fix the terminal 3.
As shown in fig. 1, 4 and 6, the shield conductor 2 further includes a crimp section 21 located at the terminal side and connected to the second fixing section 213, the crimp section 21 being crimped and electrically connected to the shield layer 43. The arrangement of the crimping section 21 ensures better electric connection with the shielding layer 43, realizes the fixing effect on the shielding wire 41, strengthens the connection between the shielding wire 41 and the terminal 3, and is not easy to fall off. The shielding layer 43 here may be a shielding mesh.
Further, the shielded wire 41 further includes a protective layer 44.
Still further, the shielding wire 41 further comprises a layer of aluminum foil 45 arranged between the insulating layer 42 and the shielding layer 43.
As shown in fig. 1, the crimp segment 21 is located outside the housing 1, and the terminal 3 is electrically connected to the shielding wire 41 and inserted into the mounting cavity, and the crimp segment 21 is crimped to the shielding layer 43, so that the wire 41 is effectively protected from electromagnetic interference. Or the crimp segment 21 is crimped with the shield layer 43 and the protective layer 44 simultaneously.
In one embodiment, the shielding conductor 2 further comprises a shielding ring 10, the shielding ring 10 is arranged outside the shell 1, the shielding ring 10 is sleeved on the shielding layer 43, the end part of the shielding layer 43 is turned over the shielding ring 10, and the crimping section 21 and the shielding ring 10 crimp the shielding layer 43 between the crimping section 21 and the shielding ring 10. Or the crimp segment 21 is crimped to the portion where the protective layer 44 is connected to the shield ring 10.
In yet another embodiment, the shielding ring 10 extends into the housing 1 and into the threading hole 7, and the inner wall of the threading hole 7 is electrically connected to the shielding net with the outer wall of the shielding ring 10 being turned over. Further strengthening the conductors 41 and terminals 3 within the connector from the complex electromagnetic environment of the outside world.
Embodiment 2 differs from embodiment 1 only in the following technical solutions.
As shown in fig. 2, the connector further includes a frame 9, the frame 9 is disposed between the outer periphery of the terminal 3 and the inner housing 12, the outer periphery of the terminal 3 is partially sleeved with the frame 9, the frame 9 is disposed in the mounting cavity, first clamping structures 91 are disposed between the mounting cavity and the frame 9, second clamping structures 92 are disposed between the frame 9 and the terminal 3, and the first clamping structures 91 and the second clamping structures 92 respectively limit axial movement of the frame 9 in the mounting cavity and limit axial movement of the terminal 3 in the frame 9.
The invention combines the shielding conductor 2 and the shell 1 together in an integrated manner, not only can ensure normal signal transmission, but also can adjust the structure of the framework 9 for different terminal 3 quantity requirements, and the whole connector is not required to be replaced, so that the installation component of the connector is reduced, and the cost is reduced.
While certain specific embodiments of the invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (14)

1. An anti-electromagnetic interference connector, one end of the connector is a butt-plug end and used for being plugged with the butt-plug connector, and the other end of the connector is a wiring terminal and used for being connected with the shielding wire, the connector is characterized by comprising a shell, a shielding conductor and a terminal, wherein the shielding wire comprises a wire, an insulating layer and a shielding layer from inside to outside;
the shielding conductor is cylindrical, the side of the opposite insertion end of the shielding conductor is an open end, a closed end face is arranged on one side of the wiring end, a threading hole for accommodating the shielding wire to pass through is formed in the end face, and the shielding conductor is electrically connected with the shielding layer;
the shell comprises an outer shell arranged on the periphery of the shielding conductor and an inner shell integrally injection-molded in the shielding conductor, at least one mounting cavity which is axially communicated is arranged in the inner shell, and the terminal is arranged in the mounting cavity and is electrically connected with the conductor.
2. The electromagnetic interference resistant connector of claim 1, wherein said outer housing further comprises a closed housing that wraps over a surface of said end face other than said threaded aperture.
3. The connector of claim 2, wherein the outer housing comprises a cylindrical first plugging section and a first fixing section which are axially connected in sequence, the radial dimension of the first plugging section is smaller than that of the first fixing section, and the first plugging section is connected with the inside of the first fixing section through a first step; the shielding conductor comprises a second inserting section and a second fixing section which are axially connected in sequence, the second inserting section is connected with the outside of the second fixing section through a second step, and the first step is in butt joint with the second step part.
4. The electromagnetic interference resistant connector of claim 3, wherein the second mating segment is located within the first mating segment and an annular first mating cavity is provided between an outer wall of the second mating segment and an inner wall of the first mating segment.
5. The connector of claim 3, wherein the second plugging section is connected to the inside of the second fixing section through a third step, and two ends of the inner housing are respectively abutted to the end face and the third step, so as to be positioned in the second fixing section.
6. The connector of claim 3, wherein a portion of the terminal on the opposite side is disposed within the second mating segment, and a second mating cavity is formed between a portion of the outer wall of the terminal and the inner wall of the second mating segment.
7. The emi resistant connector of claim 3 wherein said second mounting section has at least one detent recess disposed therein in a radial direction, said inner housing and said outer housing having corresponding locations with mating projections and depressions, said projections and said depressions mating with said detent recesses to limit circumferential rotation of said inner housing and said shield conductor relative to said outer housing.
8. The anti-electromagnetic interference connector of claim 1, wherein each of said mounting cavities and said terminals has a snap-fit arrangement therebetween that limits axial movement of said terminals within said mounting cavities.
9. The anti-electromagnetic interference connector according to claim 1, wherein the terminal outer peripheral portion is sleeved with a skeleton, the skeleton is disposed in the mounting cavity, first clamping structures are disposed between the mounting cavity and the skeleton, second clamping structures are disposed between the skeleton and the terminal, and the first clamping structures and the second clamping structures limit axial movement of the skeleton in the mounting cavity and the terminal in the skeleton, respectively.
10. The electromagnetic interference resistant connector according to claim 3, wherein said shield conductor further comprises a crimp segment located on a side of said terminal and connected to said second fixed segment, said crimp segment being crimped and electrically connected to said shield layer.
11. The electromagnetic interference resistant connector of claim 10 wherein the crimp segment is located outside of the outer housing.
12. The anti-electromagnetic interference connector of claim 10, further comprising a shield ring, the shield ring being sleeved over the shield mesh, the shield mesh end portion being flip-coated over the shield ring, the crimp and the shield ring crimping the shield mesh therebetween.
13. The emi resistant connector of claim 12 wherein the shield ring extends into the housing and into the threaded aperture, the inner wall of the threaded aperture being in electrical communication with the shield mesh with the outer wall of the shield ring clamped against the portion.
14. The connector of claim 1, wherein the number of the terminals is plural, the mounting cavities are plural, and the plural terminals are fixed in the corresponding mounting cavities and electrically connected to the plural shield wires.
CN202311763087.3A 2023-12-21 2023-12-21 Anti-electromagnetic interference connector Pending CN117543287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311763087.3A CN117543287A (en) 2023-12-21 2023-12-21 Anti-electromagnetic interference connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311763087.3A CN117543287A (en) 2023-12-21 2023-12-21 Anti-electromagnetic interference connector

Publications (1)

Publication Number Publication Date
CN117543287A true CN117543287A (en) 2024-02-09

Family

ID=89796001

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311763087.3A Pending CN117543287A (en) 2023-12-21 2023-12-21 Anti-electromagnetic interference connector

Country Status (1)

Country Link
CN (1) CN117543287A (en)

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