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CN-115693301-B - Vehicle-mounted Ethernet connector

CN115693301BCN 115693301 BCN115693301 BCN 115693301BCN-115693301-B

Abstract

A vehicle-mounted Ethernet connector comprises a board end connector, a shielding shell with a U-shaped semi-surrounding structure, a contact pin, a wire end shell, a bridging clamp, a wire end connector, a riveting wire shell and a terminal. The shield shell is inserted into the board-end connector, and the contact pins are inserted into the contact pin holes to form the board-end connector assembly. The bridging clip is inserted into the wire end shell, the core wire is exposed out of the peeled back end part of the wire rod, the core wire is riveted with the terminal, then the terminal penetrates through a terminal hole at the back end of the wire end connector, the front side of the riveting wire shell is riveted with the outer cover of the wire rod, the wire end connector is buckled by the upper buckling part of the wire shell at the back side of the riveting wire shell and the lower buckling part of the wire shell, and finally the wire end connector 6 is inserted into the wire end shell 4 to form a wire end connector assembly. And then connecting the board end connector assembly and the wire end connector assembly. The application has the beneficial effects of 1 strong anti-interference capability, 2 long service life of the terminal spring plate and 3 high structural strength.

Inventors

  • LEI SHIMING
  • WANG CAIXIAO
  • ZHAO JIANTAO

Assignees

  • 广东铭基高科电子股份有限公司
  • 杭州海康威视通讯技术有限公司上海分公司

Dates

Publication Date
20260512
Application Date
20221207

Claims (10)

  1. 1. The vehicle-mounted Ethernet connector is characterized by comprising a board end connector (1), a shielding shell (2) with a U-shaped semi-surrounding structure, a contact pin (3), a wire end shell (4), a bridging clamp (5), a wire end connector (6), a riveting wire shell (7) and a terminal (8); The board end connector (1) comprises a plurality of pin holes (11) arranged at the rear, a pair of shielding shell inserting holes (12) arranged at the upper part and a board end buckle interface (13) arranged at the right side, wherein the pin (3) and the shielding shell (2) are respectively connected with the board end connector (1) through the pin holes (11) and the shielding shell inserting holes (12); A right shell of the shielding shell (2) is provided with a shielding shell notch (21); The wire end shell (4) comprises a connector perforation (41) arranged at the inner side, a clamping groove (42) arranged at the side surface of the connector perforation (41) and a first wire end shell buckling part (43) arranged at the bottom side, and also comprises a second wire end shell buckling part (44) arranged at the right side, wherein the second wire end shell buckling part (44) is connected with the wire end shell (4) body through a wire end shell right connecting part (45); The wire end connector (6) comprises a terminal hole (61) which is arranged at the front end and penetrates through the rear end, a wire shell buckling part (62) which is arranged at the upper end face and a wire end connector buckling part (63) which is arranged at the lower end face; The riveting wire shell (7) comprises a riveting wire part (71) at the front side, a wire shell upper buckling part (72) arranged above the rear side and a wire shell lower buckling part (73) arranged below the rear side; The core wire part of the wire rod (9) is connected with the terminal (8), the terminal (8) is connected with the wire end connector (6) through the terminal hole (61), the riveting wire part (71) is used for riveting the outer cover part of the wire rod (9), the wire shell upper buckling part (72) is buckled with the wire shell buckling part (62), and the wire shell lower buckling part (73) is buckled with the wire end connector buckling part (63); the wire end connector (6) is inserted into the connector through hole (41), the wire shell lower buckling part (73) is buckled with the first wire end shell buckling part (43), the bridging clamp (5) is abutted against the side face of the rear end of the riveting wire shell (7), the wire end shell (4) is inserted into the board end connector (1), the wire end shell right connecting part (45) penetrates through the shielding shell notch (21), the second wire end shell buckling part (44) is buckled with the board end buckling interface (13), and the inserting needle (3) is connected with the terminal (8).
  2. 2. The Ethernet connector of claim 1, wherein the terminal connector (6) further comprises a plurality of pin holes (64) formed in the front surface, and the upper surface of the cavity where the pin holes (64) are formed is free of holes.
  3. 3. The Ethernet connector of claim 2, wherein the card pin hole (64) is provided with observation windows (65) on two sides of the cavity.
  4. 4. The on-vehicle ethernet connector of claim 1, wherein said wire end connector snap-on portion (63) is a pair of square bosses and said wire shell lower snap-on portion (73) is a pair of square holes.
  5. 5. The Ethernet connector of claim 4, wherein a downward hook (74) is disposed below the lower wire housing locking portion (73), and the first wire end housing locking portion (43) is locked to the hook (74).
  6. 6. The Ethernet connector of claim 1, wherein the wire housing fastening portion (72) is of an inner-fastening and outer-fastening structure, so that the wire housing fastening portion (62) is fastened to the wire housing fastening portion while the wire housing fastening portion is fastened to the outer-fastening and outer-fastening portion.
  7. 7. The vehicle-mounted Ethernet connector of claim 1, wherein the rear end of the terminal (8) is of a semi-closed cylinder structure formed by plane bending, an upper spring piece (81) is arranged at the extending position of the front end of the upper end face of the rear end of the terminal (8), and a lower spring piece (82) which is convex downwards and is in a semicircular arc shape is arranged below the upper spring piece (81).
  8. 8. The vehicle-mounted Ethernet connector of claim 7, wherein an upper spring plate groove (83) is formed in the middle of the left side plate of the upper spring plate (81), a plane bending structure integrated with the upper spring plate (81) is arranged above the upper spring plate groove (83), a protection plate (84) is arranged on the right side of the upper spring plate (81), and a riveting part (85) connected with the lower spring plate (82) is arranged behind the protection plate (84).
  9. 9. The Ethernet connector of claim 1, wherein the front end of the terminal housing (4) is a flat end surface, a housing end surface boss (46) is arranged below the end surface, the clamping groove (42) is provided with a clamping groove boss (47) extending forwards, and the lengths of the housing end surface boss (46) and the clamping groove boss (47) extending forwards from the end surface are equal.
  10. 10. The on-vehicle ethernet connector of claim 1, wherein the front or rear end of the left or right housing of the shield housing (2) is provided with serrations (22).

Description

Vehicle-mounted Ethernet connector Technical Field The application relates to the technical field of electronics, in particular to a vehicle-mounted Ethernet connector. Background In recent years, the automobile industry, especially the intelligent automobile industry, has developed rapidly, wherein a new 2P single-head wire end connector scheme is to manufacture a wire end connector compatible with TE seat opposite insertion as an important part. The applicant finds that, during research and development, the 2P vehicle-mounted ethernet connector in the prior art has a plurality of problems, such as weak anti-interference capability, short service life of the terminal spring, low connection strength and the like. In view of this, there is a need to develop a vehicle-mounted ethernet connector with strong anti-interference capability, long service life of the terminal spring and high structural strength. Disclosure of Invention The present invention aims to solve at least to some extent one of the above technical problems. Therefore, the invention aims to provide the vehicle-mounted Ethernet connector with strong anti-interference capability. In order to achieve the above purpose, the embodiment of the application discloses a vehicle-mounted Ethernet connector, which comprises a plate-end connector (1), a shielding shell (2) with a U-shaped semi-surrounding structure, a pin (3), a wire end shell (4), a bridging clamp (5), a wire end connector (6), a riveting wire shell (7) and a terminal (8), wherein the plate-end connector (1) comprises a plurality of pin holes (11) arranged at the rear, a pair of shielding shell plug holes (12) arranged at the upper side and a plate-end buckling interface (13) arranged at the right side, the pin (3) and the shielding shell (2) are respectively connected with the plate-end connector (1) through the pin holes (11) and the shielding shell plug holes (12), the right shell of the shielding shell (2) is provided with a shielding shell notch (21), the wire end shell (4) comprises a connector through hole (41) arranged at the inner side, a clamp groove (42) arranged at the side of the connector through hole (41) and a first wire end shell buckling part (43) arranged at the bottom side, and further comprises a second wire end buckling part (44) arranged at the right side of the wire end shell, the second wire end shell buckling part (44) is connected with the wire end shell (4) body through a wire end shell right connecting part (45), the bridging clamp (5) is inserted into the clamping groove (42), the wire end connector (6) comprises a terminal hole (61) arranged at the front end and penetrating through the rear end, a wire shell buckling part (62) arranged at the upper end face and a wire end connector buckling part (63) arranged at the lower end face, the riveting wire shell (7) comprises a riveting wire part (71) at the front side, a wire shell upper buckling part (72) arranged above the rear side and a wire shell lower buckling part (73) arranged below the rear side, a core wire part of a wire rod (9) is connected with the terminal (8), the terminal (8) is connected with the wire end connector (6) through the terminal hole (61), the wire shell upper buckling part (72) is riveted with the wire shell buckling part (62), the wire shell upper buckling part (72) is buckled with the wire end connector (9), the wire end connector (41) is inserted into the riveting wire end connector (41), the wire end shell lower buckling part (73) is buckled with the first wire end shell buckling part (43), the bridging clamp (5) is abutted against the side face of the rear end of the riveting wire shell (7), the wire end shell (4) is inserted into the plate end connector (1), the wire end shell right connecting part (45) penetrates through the shielding shell notch (21), the second wire end shell buckling part (44) is buckled with the plate end buckling interface (13), and the contact pin (3) is connected with the terminal (8). In addition, the vehicle-mounted ethernet connector according to the above technical solution of the present application may further have the following additional technical features: optionally, the wire end connector (6) further comprises a plurality of pin holes (64) arranged on the front end face, and the upper surface of the cavity where the pin holes (64) are arranged is pore-free. Optionally, observation windows (65) are arranged on two side surfaces of the cavity where the pin holes (64) are located. Optionally, the wire end connector fastening part (63) is a pair of square bosses, and the wire shell lower fastening part (73) is a pair of square holes. Optionally, a downward fastening hook (74) is arranged below the wire shell lower fastening part (73), and the first wire end shell fastening part (43) is fastened to the fastening hook (74). Optionally, the upper fastening part (72) of the wire shell is of an inner fastening convex structure, so that the wire shell is