A socket and connector

Abstract

The utility model relates to vehicle charging socket technical field, especially a kind of socket and connector, the shell of socket includes the first part along first direction and including the second part extending along second direction, first cavity is equipped in the first part, second cavity is equipped in the second part with first cavity intercommunication, first rubber core and first shield are located in first cavity, the inside of first rubber core is equipped with first installation cavity, socket terminal is installed in first installation cavity, first shield is sleeved in first rubber core, second rubber core and second shield are located in second cavity, the inside of second rubber core is equipped with second installation cavity, electrical connector is installed in second installation cavity, second shield is sleeved in second rubber core, first rubber core is equipped with first through-hole, socket terminal is worn first rubber core through first through-hole, socket terminal is electrically connected with electrical connector, first rubber core is fixed with second rubber core, first shield is fixed with second shield. It is convenient to install.

Description

Technical Field

[0001] This utility model relates to the field of vehicle charging socket technology, and in particular to a socket and connector. Background Technology

[0002] The charging device for new energy vehicles includes a socket installed on the vehicle body and a charging pile installed in the outside. The charging pile is equipped with a charging gun, which is plugged into the socket to charge the new energy vehicle.

[0003] An existing socket includes a housing, socket terminals, and a copper busbar. One end of the socket terminal is welded to one end of the copper busbar. A rubber core is provided inside the housing. The socket terminal is designed perpendicular to the copper busbar. The socket terminal is located inside the horizontal part of the rubber core, and the copper busbar is located inside the vertical part of the rubber core. A front shield is sleeved on the horizontal part and connected to the front shield. The front shield is connected to the housing. A rear shield is sleeved on the outer surface of the vertical part and connected to the rear shield. The rear shield is connected to the housing, so that the rubber core is connected to the housing through the front and rear shields, thereby fixing the socket terminal and the copper busbar inside the housing.

[0004] However, existing sockets, with their bent core design, are not easy to install, and the socket terminals and copper busbars are also difficult to install. Summary of the Invention

[0005] This utility model provides a socket and connector, which aims to solve the problems of existing sockets with bent core designs and difficulty in installing socket terminals and copper busbars.

[0006] To address the aforementioned problems, this utility model provides a socket, comprising a housing, socket terminals, an electrical connector, a first rubber core, a second rubber core, a first shielding cover, and a second shielding cover. The housing includes a first portion extending along a first direction and a second portion extending along a second direction, the first direction and the second direction having a non-zero angle. The first portion contains a first chamber, and the second portion contains a second chamber communicating with the first chamber. The first rubber core and the first shielding cover are located within the first chamber. The first rubber core contains a first mounting cavity, the socket terminals are mounted in the first mounting cavity, and the first shielding cover is fitted onto the first rubber core. The second rubber core and the second shielding cover are located within the second chamber, the second rubber core contains a second mounting cavity, the electrical connector is mounted in the second mounting cavity, and the second shielding cover is fitted onto the second rubber core. The first core has a first through hole, the socket terminal passes through the first through hole and exits the first core, the socket terminal is electrically connected to the electrical connector, the first core and the second core are fixed, the first shielding cover and the second shielding cover are fixed, and both the first shielding cover and the second shielding cover are fixed to the housing.

[0007] Optionally, the first through hole is provided on the outer side of the first adhesive core, and the second adhesive core has a second through hole communicating with the second mounting cavity on one side facing the first adhesive core; The socket terminal includes a first segment and a second segment. The first segment is located in the first mounting cavity, and the second segment extends into the second mounting cavity through the first through hole and the second through hole in sequence.

[0008] Optionally, a insertion cavity is provided on the outer side of the first adhesive core, and the first through hole is provided on the inner wall of the insertion cavity on the side facing the second adhesive core; The second adhesive core has a plug-in post on the side facing the first adhesive core, and the second through hole is provided on the plug-in post; The plug is inserted into the plug cavity.

[0009] Optionally, a first slot is provided on the outer side of the first adhesive core, and a first spring is provided on the first shielding cover, the first spring engaging with the first slot; The second core has a second slot on its outer side and a second spring piece on its second shielding cover. The second spring piece engages with the second slot.

[0010] Optionally, the first shielding cover is provided with a third spring piece, and the inner side of the first chamber is provided with a third slot, and the third spring piece engages with the third slot; The second shielding cover is provided with a fourth spring piece, and the inner side of the second chamber is provided with a fourth slot, and the fourth spring piece is engaged with the fourth slot.

[0011] Optionally, the second shielding cover includes an extension portion, which is sleeved on the outer side of the first shielding cover, and a fifth spring piece is provided on the extension portion, which abuts against the outer side of the first shielding cover.

[0012] Optionally, the extension is provided with a positioning hole, and a positioning post is provided on the outer side of the first rubber core, the positioning post being inserted into the positioning hole.

[0013] Optionally, the socket further includes a socket signal terminal, wherein the first core is provided with a signal mounting cavity communicating with the first mounting cavity, and the socket signal terminal is disposed in the signal mounting cavity.

[0014] Optionally, the socket further includes a locking element for confining the socket signal terminals within the signal mounting cavity.

[0015] According to the socket provided in this embodiment of the utility model, the first and second rubber cores are designed independently, as are the first and second shielding covers. This allows the socket terminals, the first rubber core, and the first rubber core of the first shielding to be installed independently and then placed into the first chamber. The electrical connector, the second rubber core, and the second shielding cover are then installed independently into the second chamber. Finally, the second rubber core in the second chamber is installed with the first rubber core in the first chamber, so that the socket terminals are connected to the electrical connector. This facilitates operation and installation and improves production efficiency.

[0016] This utility model embodiment also provides a connector, including a plug and the aforementioned socket. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a socket provided in an embodiment of the present utility model; Figure 2 for Figure 1 Internal structure diagram; Figure 3 for Figure 2 A schematic diagram of the decomposition process; Figure 4 for Figure 3 Assembly diagram of the first core, the first shielding cover, and the socket terminal; Figure 5 for Figure 3 A schematic diagram of the structure of the first shielding cover; Figure 6 for Figure 3 A schematic diagram of the structure of the first rubber core; Figure 7 for Figure 6 Another perspective; Figure 8 for Figure 3 Assembly diagram of the signal terminal and locking component of the socket; Figure 9 for Figure 3 Assembly diagram of the second adhesive core, the second shielding cover, and electrical connectors; Figure 10 for Figure 3 A schematic diagram of the structure of the second shielding cover; Figure 11 for Figure 3 Schematic diagram of the structure of the second rubber core; Figure 12 for Figure 3 Schematic diagram of the structure of the electrical connector; Figure 13 for Figure 3 Schematic diagram of the middle shell structure; Figure 14 for Figure 13 Another perspective.

[0019] Reference numerals in the accompanying drawings: 1. Housing; 2. First shielding cover; 3. Second shielding cover; 4. Socket terminal; 5. First section; 6. Second section; 7. First rubber core; 8. Locking element; 9. Socket signal terminal; 10. Second rubber core; 11. Electrical connector; 12. First spring; 13. Third spring; 14. Insertion cavity; 15. First through hole; 16. First slot; 17. Positioning post; 18. First mounting cavity; 19. First mating hole; 20. Signal mounting cavity; 21. Locking hole; 22. Locking groove ; 23. Stop surface; 24. Second spring piece; 25. Fourth spring piece; 26. Extension; 27. Positioning hole; 28. Fifth spring piece; 29. ​​Sixth spring piece; 30. Second mounting cavity; 31. Second slot; 32. Second through hole; 33. Insertion post; 34. Second mating hole; 35. Crimping part; 36. Insertion part; 37. Connecting spring piece; 38. Insertion hole; 39. Connecting slot; 40. First part; 41. First chamber; 42. Third slot; 44. Second chamber; 45. Fourth slot. Detailed Implementation

[0020] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figures 1 to 14As shown, an embodiment of the present invention provides a socket, including a housing 1, a socket terminal 4, an electrical connector 11, a first core 7, a second core 10, a first shielding cover 2, and a second shielding cover 3. The housing 1 includes a first portion 40 along a first direction and a second portion extending along a second direction. The first direction and the second direction have a non-zero angle. A first chamber 41 is provided in the first portion 40, and a second chamber 44 communicating with the first chamber 41 is provided in the second portion. The first core 7 and the first shielding cover 2 are located in the first chamber 41. A first mounting cavity 18 is provided inside the first core 7. The socket terminal 4 is installed in the first mounting cavity 18. The first shielding cover 2 is sleeved on the first core 7. The second core 10 and the second shielding cover 3 are located in the second chamber 44. A second mounting cavity 30 is provided inside the second core 10. The electrical connector 11 is installed in the second mounting cavity 30, and the second shielding cover 3 is sleeved on the second core 10.

[0023] The first core 7 is provided with a first through hole 15. The socket terminal 4 passes through the first through hole 15 and exits the first core 7. The socket terminal 4 is electrically connected to the electrical connector 11. The first core 7 is fixed to the second core 10. The first shielding cover 2 is fixed to the second shielding cover 3. Both the first shielding cover 2 and the second shielding cover 3 are fixed to the housing 1.

[0024] In this embodiment, the first core 7 and the second core 10 are designed independently, as are the first shielding cover 2 and the second shielding cover 3. This allows the socket terminal 4, the first core 7, and the first shielding core 7 to be installed independently and then placed into the first chamber 41. The electrical connector 11, the second core 10, and the second shielding cover are then installed independently into the second chamber 44. Finally, the second core 10 in the second chamber 44 is installed with the first core 7 in the first chamber 41, so that the socket terminal 4 is connected to the electrical connection. This facilitates operation and installation and improves production efficiency.

[0025] In this embodiment, the first adhesive core 7 extends along a first direction, and the second adhesive core 10 extends along a second direction.

[0026] In this embodiment, the end of the first core 7 away from the second core 10 is provided with a first mating hole 19 that connects the first mounting cavity 18 and the first chamber 41. The end of the socket terminal 4 away from the electrical connector 11 extends into the first mating hole 19. The first mating hole 19 is used for the plug terminal of the plug to be inserted so as to engage with the end of the socket terminal 4 away from the electrical connector 11 in the first mating hole 19.

[0027] In this embodiment, the end of the second core 10 away from the first core 7 is exposed outside the housing 1. The end of the second core 10 away from the first core 7 is provided with a second mating hole 34 that communicates with the second mounting cavity 30. The end of the electrical connector 11 away from the socket terminal 4 extends into the second mating hole 34. The second mating hole 34 is used for the cable to enter. The cable extends into the second mating hole 34 and connects to the electrical connector 11. The end of the cable away from the electrical connector 11 is connected to the vehicle controller.

[0028] In one embodiment, a first through hole 15 is provided on the outer side of the first adhesive core 7, and a second through hole 32 communicating with the second mounting cavity 30 is provided on one side of the second adhesive core 10 facing the first adhesive core 7.

[0029] The socket terminal 4 includes a first segment 5 and a second segment 6. The first segment 5 is located in the first mounting cavity 18, and the second segment 6 extends into the second mounting cavity 30 through the first through hole 15 and the second through hole 32 in sequence.

[0030] In this embodiment, the first segment 5 extends along the first direction, and the second segment 6 extends along the second direction.

[0031] In this embodiment, the end of the second segment 6 that is away from the first segment 5 extends into the second mounting cavity 30 through the first through hole 15 and the second through hole 32.

[0032] In this embodiment, the electrical connector 11 has a plug-in portion 36 at one end near the first segment 5, and a plug hole 38 is provided on the plug-in portion 36. The end of the second segment 6 away from the first segment 5 is plugged into the plug hole 38, and the second segment 6 is press-fitted or crimped to the plug hole 38.

[0033] In this embodiment, the end of the electrical connector 11 away from the first segment 5 is provided with a crimping part 35, which is connected to the cable by crimping, making installation convenient.

[0034] In this embodiment, a connecting spring 37 is provided on the outer side of the electrical connector 11, and a connecting slot 39 is provided on the inner side of the second chamber 44. The end of the connecting spring 37 near the first segment 5 is connected to the electrical connector 11, and the distance between the end of the connecting spring 37 near the first segment 5 and the electrical connector 11 is less than the distance between the end of the connecting spring 37 away from the first segment 5 and the electrical connector 11.

[0035] In this embodiment, during installation, the electrical connector 11 is inserted into the second mounting cavity 30 through the second mating hole 34, so that the connecting spring 37 engages with the connecting slot 39, preventing the electrical connector 11 from detaching from the second mounting cavity 30, and aligning the insertion hole 38 with the second through hole 32, so that the part of the second segment 6 that extends into the second mounting cavity 30 through the second through hole 32 is directly inserted into the insertion hole 38, which facilitates installation.

[0036] In this embodiment, the connecting spring 37 is disposed on the outer surface of the insertion part 36.

[0037] In one embodiment, a insertion cavity 14 is provided on the outer side of the first core 7, and a first through hole 15 is provided on the inner wall of the insertion cavity 14 facing the second core 10.

[0038] The second core 10 has a plug-in post 33 on the side facing the first core 7, and a second through hole 32 is provided on the plug-in post 33. The plug-in post 33 is inserted into the plug-in cavity 14.

[0039] In this embodiment, the insertion cavity 14 is disposed on the outer side of the first core 7. The insertion cavity 14 has an opening facing the second core 10. The insertion post 33 is inserted into the insertion cavity 14 from bottom to top through the opening. The outer side of the insertion post 33 is interference-fitted with the inner side of the insertion cavity 14.

[0040] In this embodiment, the electrical connector 11 is first installed into the second mounting cavity 30, and the second core 10 with the second shield 3 installed is installed into the second chamber 44. Then, the socket terminal 4 is installed into the first mounting cavity 18 of the first core 7 by injection molding, so that the second segment 6 extends into the insertion cavity 14, and the first shield 2 is installed on the first core 7. Then, the first core 7 with the first shield 2 installed is installed into the first chamber 41. During this process, the insertion post 33 is inserted into the insertion cavity 14, and the second segment 6 is inserted into the insertion hole 38 of the electrical connector 11 through the second through hole 32, thereby realizing the connection between the socket terminal 4 and the electrical connector 11.

[0041] In one embodiment, a first slot 16 is provided on the outer side of the first core 7, and a first spring piece 12 is provided on the first shielding cover 2, the first spring piece 12 being engaged with the first slot 16.

[0042] The outer side of the second core 10 is provided with a second slot 31, and the second shielding cover 3 is provided with a second spring piece 24, which is engaged with the second slot 31.

[0043] In this embodiment, the end of the first spring piece 12 near the second adhesive core 10 is connected to the first shielding cover 2, and the distance between the end of the first spring piece 12 near the second adhesive core 10 and the first adhesive core 7 is greater than the distance between the end of the first spring piece 12 away from the second adhesive core 10 and the first adhesive core 7.

[0044] In this embodiment, the first adhesive core 7 is inserted into the first shielding cover 2 from right to left, so that the first spring piece 12 engages with the first slot 16, thereby limiting the position of the first adhesive core 7 in the first chamber 41.

[0045] In this embodiment, the end of the second spring 24 away from the first adhesive core 7 is connected to the second shielding cover 3, and the distance between the end of the second spring 24 away from the first adhesive core 7 and the second adhesive core 10 is greater than the distance between the end of the second spring 24 close to the first adhesive core 7 and the second adhesive core 10.

[0046] In this embodiment, the second adhesive core 10 is installed into the second shielding cover 3 from bottom to top, so that the second spring piece 24 is engaged with the second slot 31, thereby limiting the position of the second adhesive core 10 in the second chamber 44.

[0047] In one embodiment, the first shielding cover 2 is provided with a third spring piece 13, and the inner side of the first chamber 41 is provided with a third slot 42, and the third spring piece 13 is engaged with the third slot 42.

[0048] In this embodiment, the end of the third spring 13 near the second adhesive core 10 is connected to the first shield 2, and the distance between the end of the third spring 13 near the second adhesive core 10 and the first adhesive core 7 is less than the distance between the end of the third spring 13 away from the second adhesive core 10 and the first adhesive core 7.

[0049] In this embodiment, the first shielding cover 2 is installed into the first chamber 41 from left to right, so that the third spring piece 13 engages with the third slot 42, thereby limiting the first shielding cover 2 within the first chamber 41.

[0050] The second shielding cover 3 is provided with a fourth spring piece 25, and the inner side of the second chamber 44 is provided with a fourth slot 45, and the fourth spring piece 25 is engaged with the fourth slot 45.

[0051] In this embodiment, the end of the fourth spring 25 near the first adhesive core 7 is connected to the second shielding cover 3, and the distance between the end of the fourth spring 25 near the first adhesive core 7 and the second adhesive core 10 is less than the distance between the end of the fourth spring 25 away from the first adhesive core 7 and the second adhesive core 10.

[0052] In this embodiment, the second shielding cover 3 is installed into the second chamber 44 from bottom to top, so that the fourth spring piece 25 is engaged with the fourth slot 45, thereby limiting the second shielding cover 3 within the second chamber 44.

[0053] In one embodiment, the second shield 3 includes an extension 26, which is sleeved on the outer side of the first shield 2. The extension 26 is provided with a fifth spring 28, which abuts against the outer side of the first shield 2.

[0054] In this embodiment, the extension 26 is fitted onto the right end of the first adhesive core 7.

[0055] In this embodiment, the left end of the fifth spring 28 is connected to the extension 26 of the second shield 3, and the distance between the left end of the fifth spring 28 and the first adhesive core 7 is greater than the distance between the right end of the fifth spring 28 and the first adhesive core 7.

[0056] In this embodiment, the first shield 2 is inserted into the extension 26 from left to right, so that the right end of the fifth spring 28 abuts against the outer surface of the first shield 2, thereby clamping the first shield 2.

[0057] In one embodiment, the extension 26 is provided with a positioning hole 27, and the outer side of the first core 7 is provided with a positioning post 17, which is inserted into the positioning hole 27.

[0058] In this embodiment, the positioning hole 27 extends through the extension 26 along the first direction.

[0059] In this embodiment, a positioning post 17 is provided on the outer side of the first adhesive core 7. During the process of inserting the first shielding cover 2 and the first adhesive core 7 into the extension 26 of the second shielding cover 3, the positioning post 17 is inserted into the positioning hole 27.

[0060] In this embodiment, the extension 26 is also provided with a sixth spring piece 29, which is located above the first rubber core 7.

[0061] In this embodiment, the right end of the sixth spring 29 is connected to the extension 26 of the second shield 3, and the distance between the left end of the sixth spring 29 and the first adhesive core 7 is greater than the distance between the right end of the sixth spring 29 and the first adhesive core 7.

[0062] In this embodiment, the first shielding cover 2 and the first rubber core 7 are inserted into the extension 26 from left to right. During the insertion process, the first rubber core 7 and the first shielding cover 2 are first moved upwards to force the sixth spring piece 29 to rise. When the plug post 33 is directly opposite the plug cavity 14, the first rubber core 7 and the first shielding cover 2 are moved downwards so that the plug post 33 is inserted into the plug cavity 14, the positioning post 17 is inserted into the positioning hole 27, and the second segment 6 of the socket terminal 4 is inserted into the socket hole 38. At this time, the right end of the sixth spring piece 29 abuts against the upper side of the first shielding cover 2, thereby clamping the first shielding cover 2.

[0063] In one embodiment, the socket further includes a socket signal terminal 9, and the first core 7 is provided with a signal mounting cavity 20 communicating with the first mounting cavity 18, and the socket signal terminal 9 is disposed in the signal mounting cavity 20.

[0064] In this embodiment, the socket signal terminal 9 and the first core 7 are also installed in the signal mounting cavity 20 by injection molding. The first core 7 is provided with a third mating hole that communicates with the signal mounting cavity 20. The plug signal terminal of the plug can enter the signal mounting cavity 20 through the third mating hole and be plugged into the socket signal terminal 9. The signal terminal is connected to the vehicle or vehicle controller through the crimped signal wire.

[0065] In one embodiment, the socket further includes a locking member 8 for confining the socket signal terminal 9 within the signal mounting cavity 20.

[0066] In this embodiment, the first adhesive core 7 is provided with a lock hole 21 that communicates with the signal mounting cavity 20.

[0067] In this embodiment, the signal terminal is provided with a locking groove 22, and the locking groove 22 has a stop surface 23 facing the second rubber core 10.

[0068] In this embodiment, the locking member 8 is inserted into the lock hole 21, and one end of the locking member 8 near the first segment 5 is inserted into the lock groove 22. The side of the locking member 8 facing away from the second rubber core 10 is engaged with the stop surface 23 to stop and restrict the displacement of the signal terminal in the signal mounting cavity 20.

[0069] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] According to the socket provided in this embodiment of the present invention, the first core 7 and the second core 10 are designed independently, as are the first shielding cover 2 and the second shielding cover 3. The socket terminal 4, the first core 7 and the first shielding core 7 can be installed independently and then placed into the first chamber 41. The electrical connector 11, the second core 10 and the second shielding cover can be installed independently into the second chamber 44. Then, the second core 10 in the second chamber 44 is installed with the first core 7 in the first chamber 41, so that the socket terminal 4 is connected to the electrical connection, which is convenient for operation and installation and improves production efficiency.

[0071] In addition, one embodiment of the present invention also provides a connector, including a plug and the aforementioned socket.

[0072] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. A socket, characterized in that, The device includes a housing (1), a socket terminal (4), an electrical connector (11), a first adhesive core (7), a second adhesive core (10), a first shielding cover (2), and a second shielding cover (3). The housing (1) includes a first portion (40) extending along a first direction and a second portion extending along a second direction. The first direction and the second direction have a non-zero angle. The first portion (40) contains a first chamber (41), and the second portion contains a second chamber (44) communicating with the first chamber (41). The first adhesive core (7) and the first shielding cover (2) The first core (7) is located in the first chamber (41), and the first mounting cavity (18) is provided inside the first core (7). The socket terminal (4) is installed in the first mounting cavity (18), and the first shield (2) is sleeved on the first core (7). The second core (10) and the second shield (3) are located in the second chamber (44). The second core (10) is provided in the second mounting cavity (30), and the electrical connector (11) is installed in the second mounting cavity (30). The second shield (3) is sleeved on the second core (10). The first core (7) is provided with a first through hole (15). The socket terminal (4) passes through the first through hole (15) and exits the first core (7). The socket terminal (4) is electrically connected to the electrical connector (11). The first core (7) is fixed to the second core (10). The first shield (2) is fixed to the second shield (3). Both the first shield (2) and the second shield (3) are fixed to the housing (1).

2. The socket according to claim 1, characterized in that, The first through hole (15) is provided on the outer side of the first adhesive core (7), and the second adhesive core (10) has a second through hole (32) on one side facing the first adhesive core (7) that communicates with the second mounting cavity (30). The socket terminal (4) includes a first segment (5) and a second segment (6). The first segment (5) is located in the first mounting cavity (18), and the second segment (6) extends into the second mounting cavity (30) through the first through hole (15) and the second through hole (32) in sequence.

3. The socket according to claim 2, characterized in that, The first core (7) has a plug-in cavity (14) on its outer side surface, and the first through hole (15) is disposed on the inner wall of the plug-in cavity (14) facing the second core (10); The second core (10) has a plug post (33) on one side facing the first core (7), and the second through hole (32) is provided on the plug post (33); The plug (33) is inserted into the plug cavity (14).

4. The socket according to claim 1, characterized in that, The outer side of the first core (7) is provided with a first slot (16), and the first shield (2) is provided with a first spring piece (12), which is engaged with the first slot (16). The second core (10) has a second slot (31) on its outer side, and the second shield (3) has a second spring (24) on its outer side. The second spring (24) engages with the second slot (31).

5. The socket according to claim 4, characterized in that, The first shield (2) is provided with a third spring piece (13), and the inner side of the first chamber (41) is provided with a third slot (42), and the third spring piece (13) is engaged with the third slot (42); The second shield (3) is provided with a fourth spring (25), and the inner side of the second chamber (44) is provided with a fourth slot (45), and the fourth spring (25) is engaged with the fourth slot (45).

6. The socket according to claim 4, characterized in that, The second shield (3) includes an extension (26), which is sleeved on the outer side of the first shield (2). The extension (26) is provided with a fifth spring (28), which abuts against the outer side of the first shield (2).

7. The socket according to claim 6, characterized in that, The extension (26) is provided with a positioning hole (27), and the outer side of the first core (7) is provided with a positioning post (17), which is inserted into the positioning hole (27).

8. The socket according to claim 1, characterized in that, The socket also includes a socket signal terminal (9), and the first core (7) is provided with a signal mounting cavity (20) that communicates with the first mounting cavity (18), and the socket signal terminal (9) is disposed in the signal mounting cavity (20).

9. The socket according to claim 8, characterized in that, The socket also includes a locking member (8) for confining the socket signal terminal (9) within the signal mounting cavity (20).

10. A connector, characterized in that, Includes a plug and a socket as described in any one of claims 1 to 9.

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