TW202025568A - High-speed push-pull self-lock connector and connector assembly - Google Patents

Abstract

A high-speed push-pull self-lock connector includes a first insulated core, a plurality of first terminals, a plurality of second terminals, a first shielding housing, a first outer housing and a locking unit. The first and second terminals are received in the first insulated core. The first shielding housing covers outside the first and second terminals. The outer housing covers outside the first insulated core. The first terminals, second terminals, and the first shielding housing are disposed in the first outer housing. The locking unit has a plurality of hooking portions, which are protruded from an inner wall of a base of the locking unit. The first outer housing has a plurality of protrusions formed on an outer wall thereof, and a plurality of guiding slots formed between the protrusions. The hooking portions are movable along the guiding slots, so that the locking unit is assembled outside the first outer housing and is movable along an axial direction of the first outer housing for providing functions of self-locking, self-unlocking, and guiding for blind insertion. The present disclosure therefore can simplize the structure and is easily to assemble.

Description

High-speed push-pull self-locking connector and connector combination

The invention relates to a connector, in particular to a high-speed push-pull self-locking connector and connector combination that can provide self-locking and unlocking functions.

The existing round connectors can be used for high-speed signal transmission. Some round connectors are also provided with a self-locking mechanism, so that when the round connector and the mating connector are inserted into each other, they can achieve a self-locking effect. When the type connector is separated from the mating connector, it can be unlocked smoothly. However, in order to provide a self-locking mechanism, the existing round connector cannot be provided with a guiding mechanism, which makes it difficult to provide a guiding function and is not convenient for blind mating.

In summary, the inventor feels that the above-mentioned defects can be improved, and Nite has made great efforts to research and cooperate with the application of theories, and finally proposed an invention that is reasonably designed and effectively improves the above-mentioned defects.

The technical problem to be solved by the present invention is to provide a high-speed push-pull self-locking connector and connector combination, which can provide self-locking and unlocking functions, and can provide guiding functions, can simplify the structure, and is easy to assemble.

In order to solve the above technical problems, the present invention provides a high-speed push-pull self-locking connector, including: a first rubber core; a plurality of first terminals, the first terminals are arranged on the first rubber core; Terminals, the second terminals are arranged on the first rubber core; a first shielding shell, the first shielding shell is arranged on the first rubber core, the The first shielding shell is arranged outside the first terminals and the second terminals; a first shell is arranged outside the first rubber core, the first terminals and the second terminals The two terminals and the first shielding shell are located in the first shell. The first shell has a plurality of protrusions. The protrusions are arranged on the outer wall of the first shell at intervals, and the protrusions are close to the first shell. At the front end of a housing, a plurality of guide grooves are formed between the protruding parts, and the protruding parts and the guide grooves are arranged alternately; and a locking member having a base and a plurality of locking buckles The locking portions are connected to the base, the locking portions are arranged at intervals, the locking portions protrude from the inner wall of the base, and the ends of the locking portions away from the base each form a convex body, The protruding bodies protrude from the outer wall of the lock portion, the lock member is sleeved outside the first housing, the lock portions of the lock member can pass through the guide grooves and rotate the lock member And the first housing, so that the locking portions and the guide grooves are staggered, so that the locking member is assembled outside the first housing, and the locking member can move back and forth along the axial direction of the first housing When the locking member moves forward, the locking portions can abut against the convex portions and can provide a self-locking function. When the locking member moves backward, the locking portions can escape from the convex portions. Department, can provide unlocking function.

In order to solve the above technical problems, the present invention also provides a connector assembly, including: a high-speed push-pull self-locking connector; and a mating connector, the mating connector including a second rubber core, a plurality of fourth terminals, a plurality of The fifth terminal, a second shielding shell, and a second shell, the fourth terminals and the fifth terminals are disposed on the second rubber core, and the second shielding case is disposed on the second rubber core , The second shielding shell is arranged outside the fourth terminals and the fifth terminals, the second shell is arranged outside the second rubber core, the fourth terminals, the fifth terminals and the The second shielding shell is located in the second shell, the inner wall of the second shell has a plurality of grooves, the grooves are arranged at intervals, and the grooves extend along the axial direction of the second shell , The inner wall of the second housing further has a buckling groove, the buckling groove is ring-shaped on the inner wall of the second housing; wherein when the high-speed push-pull self-locking connector and the mating connector are inserted into each other , The front end portion of the high-speed push-pull self-locking connector can be inserted into the mating connector, the locking parts move in the grooves respectively to play a guiding role, the first terminals, the Some The two terminals are respectively in contact with the fourth terminals and the fifth terminals to achieve electrical connection, and the protrusions of the locking portions and the buckling groove are buckled with each other, and the protrusions abut the locking buckles To provide a self-locking function; when the high-speed push-pull self-locking connector and the mating connector are to be separated, the locking member can be pushed back to make the locking parts separate from the protruding parts and make the The convex bodies of the locking parts can be separated from the buckling groove to provide an unlocking function.

The beneficial effects of the present invention: the locking member of the present invention has a base and a plurality of locking parts, and one end of the locking parts is each formed with a convex body. The first housing has a plurality of protrusions, the protrusions are arranged on the outer wall of the first housing at intervals, a plurality of guide grooves are formed between the protrusions, and the protrusions and the guide grooves are alternately arranged . The locking parts of the locking member can pass through the guide grooves, and the locking member and the first housing are rotated, so that the locking parts and the guide grooves are staggered, so that the locking member is assembled outside the first housing , The locking member can move back and forth along the axial direction of the first housing to provide self-locking and unlocking functions. When the high-speed push-pull self-locking connector and the mating connector are inserted into each other, the locking parts can move in the grooves of the mating connector to play a guiding role to facilitate blind insertion. The present invention integrates the functions of self-locking, unlocking and guiding to simplify the structure and make assembly easy.

In order to further understand the technology, methods and effects of the present invention to achieve the established objectives, please refer to the following detailed descriptions and drawings about the present invention. I believe that the objectives, features and characteristics of the present invention can be thoroughly and concretely obtained. It is understood that, however, the attached drawings and attachments are only provided for reference and explanation, and are not intended to limit the present invention.

100‧‧‧High-speed push-pull self-locking connector

1‧‧‧The first rubber core

11‧‧‧First terminal hole

12‧‧‧Second terminal hole

13‧‧‧Third terminal hole

2‧‧‧First terminal

3‧‧‧Second terminal

4‧‧‧The first shielding shell

41‧‧‧Inner shield

42‧‧‧Outer shield

43‧‧‧Partition

5‧‧‧First shell

51‧‧‧Protrusion

52‧‧‧Guide groove

53‧‧‧Chute

54‧‧‧First Incline

6‧‧‧Lock fastener

61‧‧‧Base

62‧‧‧Lock

621‧‧‧ convex body

622‧‧‧Second Incline

63‧‧‧Fixed hole

64‧‧‧Locating pin

65‧‧‧Spring

7‧‧‧Third terminal

8‧‧‧Pipe body

9‧‧‧tail cap

20‧‧‧Seal

200‧‧‧Docking connector

30‧‧‧Second rubber core

301‧‧‧Fourth terminal hole

302‧‧‧Fifth terminal hole

303‧‧‧Sixth terminal hole

40‧‧‧Fourth terminal

50‧‧‧Fifth terminal

60‧‧‧Second shielding shell

601‧‧‧Inner shielding sheet

602‧‧‧Outer shielding sheet

603‧‧‧ spacer

70‧‧‧Second shell

701‧‧‧ groove

702‧‧‧buckle slot

80‧‧‧Sixth terminal

Figure 1 is a perspective view (1) of the separated state of the connector assembly of the present invention.

Figure 2 is a perspective view (2) of the separated state of the connector assembly of the present invention.

Figure 3 is a cross-sectional view of the connector assembly of the present invention in a separated state.

Figure 4 is a cross-sectional view of the connector assembly of the present invention in a plug-in state.

Figure 5 is a three-dimensional exploded view of the high-speed push-pull self-locking connector of the present invention (1).

Figure 6 is a three-dimensional exploded view (2) of the high-speed push-pull self-locking connector of the present invention.

Figure 7 is a three-dimensional exploded view of the docking connector of the present invention (1).

Figure 8 is a three-dimensional exploded view of the docking connector of the present invention (2).

Figure 9 is a detailed view of part IX of Figure 4.

1 to 4, the present invention provides a connector assembly, including a high-speed push-pull self-locking connector 100 and a mating connector 200, wherein the high-speed push-pull self-locking connector 100 and the mating connector 200 are relatively round The type connector can be respectively arranged at the wire end and the board end, and the high-speed push-pull self-locking connector 100 and the mating connector 200 can be inserted and separated from each other.

Please refer to FIGS. 5 and 6 together. The high-speed push-pull self-locking connector 100 includes a first rubber core 1, a plurality of first terminals 2, a plurality of second terminals 3, a first shielding shell 4, and a first A housing 5 and a lock fastener 6.

The first rubber core 1 is made of a plastic material, which is an insulator. The material of the first rubber core 1 can be a plastic material such as LCP, and the first rubber core 1 is cylindrical. The first rubber core 1 may have a plurality of first terminal holes 11 and a plurality of second terminal holes 12 to facilitate the installation of the first terminals 2 and the second terminals 3. The first terminal holes 11 may be close to the center of the first rubber core 1, the second terminal holes 12 may surround the periphery of the first terminal holes 11, and the first terminal holes 11 and the second terminal holes 12 It extends along the axial direction of the first rubber core 1 and penetrates to both ends of the first rubber core 1.

The first terminals 2 and the second terminals 3 are made of a metal material with good conductivity, and the first terminals 2 and the second terminals 3 are disposed on the first rubber core 1. The first terminals 2 can be used for low-speed transmission, for example, as power terminals, and the second terminals 3 can be used for high-speed transmission, for example, as signal terminals. The first terminals 2 are respectively disposed in the first terminal holes 11, and the second terminals 3 are respectively disposed in the second terminal holes 12, so that the first terminals 2 and the second terminals 3 are disposed in First glue Core 1 on. The first terminals 2 are close to the center of the first rubber core 1, the first terminals 2 are equidistant from the center of the first rubber core 1, and the second terminals 3 are close to the outer edge of the first rubber core 1. The second terminals 3 are equidistant from the center of the first rubber core 1, and the distance between the centers of every two adjacent second terminals 3 is preferably 1.83 mm. The first terminals 2, the second terminals 3, and the first rubber core 1 can form a module to form a modular design, and the second terminals 3 (high-frequency terminals) are arranged in a ring on the On a rubber core 1 and equidistant from the center of the first rubber core 1, space can be saved and high-speed matching can be formed.

The first rubber core 1 may further have a plurality of third terminal holes 13, and the third terminal holes 13 are respectively installed with a plurality of third terminals 7 so that the third terminals 7 are arranged on the first rubber core 1 The third terminals 7 can be used as grounding terminals, and the third terminals 7 are close to the outer edge of the first rubber core 1. The first terminals 2, the second terminals 3, and the third terminals 7 can be electrically connected to cables.

The first shielding shell 4 is made of metal materials such as zinc, the first shielding shell 4 is an integrally formed structure, the first shielding shell 4 is arranged on the first rubber core 1, and the first shielding shell 4 is covered Outside the first terminals 2, the second terminals 3, and the third terminals 7, a better shielding effect can be provided. In this embodiment, the first shielding shell 4 includes an inner shielding plate 41, an outer shielding plate 42 and a plurality of partitions 43. The outer shielding plates 42 are arranged on the outside of the inner shielding plate 41 at intervals. 43 is provided between the inner shield plate 41 and the outer shield plate 42. The inner shield plate 41 is arranged outside the first terminals 2, the outer shield plate 42 is arranged outside the second terminals 3, and the partition plates 43 can be located between the second terminals 3.

The first housing 5 is made of metal material. The first housing 5 is a round hollow body. The first housing 5 is arranged outside the first rubber core 1. The first terminals 2 and the second terminals 3 , The third terminals 7 and the first shielding shell 4 are located in the first shell 5. The first housing 5 has a plurality of protrusions 51, and the number of the protrusions 51 is preferably three. The protrusions 51 are arranged on the outer wall of the first housing 5 at intervals, and the protrusions 51 are close to the first housing 5. One end (front end) of the housing 5 and one end (rear end) of the protrusion 51 may have a first inclined surface 54 (as shown in FIG. 9). A plurality of guide grooves 52 are formed between the convex portions 51, and the guide grooves 52 are equally spaced Is arranged on the outer wall of the first housing 5, and the protrusions 51 and the guide grooves 52 are arranged alternately.

The locking member 6 is made of a metal material. The locking member 6 is an integrally formed structure. The locking member 6 has a base 61 and a plurality of locking portions 62. The base 61 is a circular hollow body. The buckle portion 62 is connected to the base 61, the buckle portions 62 are arranged at intervals, the buckle portions 62 can swing inside and out, and the buckle portions 62 protrude from the inner wall of the base portion 61. The ends of the locking portions 62 away from the base 61 each form a protrusion 621. The protrusions 621 protrude from the outer wall of the locking portion 62. The inner side of the end of the locking portions 62 away from the base 61 may have a first Two inclined planes 622 (as shown in Figure 9).

The locking member 6 can be sleeved outside the first casing 5 from the front of the first casing 5, and the locking portions 62 of the locking member 6 can pass through the guide grooves 52 and rotate the locking member 6 And the first housing 5 is positioned at a predetermined angle (for example, 60 degrees), so that the locking portions 62 and the guide grooves 52 are staggered, so that the locking member 6 is assembled outside the first housing 5. The locking member 6 can move along the axial direction (front-rear direction) of the first housing 5 to provide self-locking and unlocking functions. In addition, the base 61 of the locking member 6 may have a fixing hole 63, the fixing hole 63 is fixed with a positioning pin 64, and the first housing 5 has a sliding groove 53, the positioning pin 64 slidingly fits with the sliding groove 53 It can be used to guide the locking member 6 to move forward and backward stably outside the first housing 5. When the locking member 6 moves forward, the locking portions 62 can be positioned against the convex portions 51, that is, the second inclined surfaces 622 of the locking portions 62 can abut against the convex portions 51 The first slope 54 is positioned.

A spring 65 can be further provided between the first housing 5 and the locking member 6, and the two ends of the spring 65 abut against the first housing 5 and the locking member 6, respectively. The spring 65 can absorb vibration and prevent automatic unlocking. The spring 65 can push the locking member 6 to move forward, so that the locking member 6 is normally positioned at the front position, even if the protrusions 51 can abut the locking portions 62, so as to provide a locking (self-locking) Features.

A tube body 8, a tail cover 9, and a sealing member 20 can be further provided at the rear end of the first casing 5. The pipe body 8 and the sealing element 20 are arranged in the first housing 5, the pipe body 8 can be used to clamp the cable, and the sealing element 20 can be used to increase the sealing performance. Tail cap 9 snails Connected to the first shell 5 for tightly fixing the tube body 8.

The locking member 6 of the present invention has a base 61 and a plurality of locking portions 62, the locking portions 62 are arranged at intervals and protruding from the inner wall of the base 61, and one end of the locking portions 62 is each formed with a convex body 621 . The first housing 5 has a plurality of protrusions 51 which are arranged on the outer wall of the first housing 5 at intervals, and a plurality of guide grooves 52 are formed between the protrusions 51. The protrusions 51 The guide grooves 52 are staggered. Therefore, the locking portions 62 of the locking member 6 can pass through the guide grooves 52 and rotate the locking member 6 and the first housing 5 to be positioned at a predetermined angle, so that the locking member 6 is assembled in the first housing Body 5 outside. The locking member 6 can move back and forth along the axial direction of the first housing 5 to provide self-locking and unlocking functions.

Please refer to FIGS. 7 and 8 together, the mating connector 200 includes a second rubber core 30, a plurality of fourth terminals 40, a plurality of fifth terminals 50, a second shielding shell 60 and a second shell 70.

The second rubber core 30 is made of a plastic material, which is an insulator. The material of the second rubber core 30 can be a plastic material such as LCP, and the second rubber core 30 is cylindrical. The second rubber core 30 may have a plurality of fourth terminal holes 301 and a plurality of fifth terminal holes 302 to facilitate the installation of the fourth terminals 40 and the fifth terminals 50.

The fourth terminals 40 and the fifth terminals 50 are made of a metal material with good conductivity, and the fourth terminals 40 and the fifth terminals 50 are disposed on the second rubber core 30. The fourth terminals 40 can be used for low-speed transmission, for example, as power terminals, and the fifth terminals 50 can be used for high-speed transmission, for example, as signal terminals. The fourth terminals 40 are respectively disposed in the fourth terminal holes 301, and the fifth terminals 50 are respectively disposed in the fifth terminal holes 302, so that the fourth terminals 40 and the fifth terminals 50 are disposed in On the second rubber core 30. The fourth terminals 40 are close to the center of the second rubber core 30, the fourth terminals 40 are equidistant from the center of the second rubber core 30, and the fifth terminals 50 are close to the outer edge of the second rubber core 30. The fifth terminals 50 are equidistant from the center of the second rubber core 30, and the distance between the centers of every two adjacent fifth terminals 50 is preferably 1.83 mm. The fourth terminals 40, the fifth terminals 50, and the second rubber core 30 can form a module to form a modular design, and the fifth terminals 50 (high-frequency terminals) are arranged in a ring shape. On the second rubber core 30 and equidistant from the center of the second rubber core 30, space can be saved and high-speed matching can be formed.

The second rubber core 30 may further have a plurality of sixth terminal holes 303, and the sixth terminal holes 303 are respectively installed with a plurality of sixth terminals 80, so that the sixth terminals 80 are disposed on the second rubber core 30 The sixth terminals 80 can be used as grounding terminals, and the sixth terminals 80 are close to the outer edge of the second rubber core 30. The fourth terminals 40, the fifth terminals 50, and the sixth terminals 80 can be electrically connected to a circuit board.

The second shielding shell 60 is made of metal materials such as zinc, the second shielding shell 60 is an integrally formed structure, the second shielding shell 60 is arranged on the second rubber core 30, and the second shielding shell 60 is covered Outside the fourth terminals 40, the fifth terminals 50, and the sixth terminals 80, a better shielding effect can be provided. In this embodiment, the second shielding shell 60 includes an inner shielding sheet 601, an outer shielding sheet 602, and a plurality of spacers 603. The outer shielding sheets 602 are arranged on the outer side of the inner shielding sheet 601 at intervals. 603 is arranged between the inner shielding sheet 601 and the outer shielding sheet 602. The inner shielding sheet 601 is arranged outside the fourth terminals 40, the outer shielding sheet 602 is arranged outside the fifth terminals 50, and the spacers 603 can be located between the fifth terminals 50.

The second housing 70 is made of metal material. The second housing 70 is a round hollow body. The second housing 70 is disposed outside the second rubber core 30. The fourth terminals 40 and the fifth terminals 50 , The sixth terminals 80 and the second shielding shell 60 are located in the second shell 70. The inner wall of the second housing 70 has a plurality of grooves 701 extending along the axial direction of the second housing 70, the grooves 701 are arranged at intervals, and the grooves 701 are connected to the grooves 701. Corresponding to the locking parts 62, the grooves 701 can be used to guide the locking parts 62 to be inserted, so that the high-speed push-pull self-locking connector 100 and the mating connector 200 can be smoothly inserted, so as to facilitate blind insertion. The inner wall of the second housing 70 also has a buckling groove 702, the buckling groove 702 can be arranged around the inner wall of the second housing 70, and the buckling groove 702 can be used for the protrusions of the locking portions 62. The body 621 is buckled.

As shown in Figures 3 and 4, when the high-speed push-pull self-locking connector 100 and the mating connector 200 are inserted into each other, the front end of the high-speed push-pull self-locking connector 100 can be inserted In the mating connector 200, the first terminals 2, the second terminals 3, and the third terminals 7 are respectively connected to the fourth terminals 40, the fifth terminals 50, and the sixth terminals 80 contacts to achieve electrical connection. When the high-speed push-pull self-locking connector 100 and the mating connector 200 are inserted into each other, the locking portions 62 can move in the grooves 701 respectively to play a guiding role and provide a blind mating function. When the high-speed push-pull self-locking connector 100 and the mating connector 200 are inserted to a predetermined position, the protrusions 621 of the locking portions 62 and the buckling groove 702 are buckled with each other (as shown in FIG. 9), and the The convex portions 51 abut against the locking portions 62, that is, the first inclined surfaces 54 of the convex portions 51 can abut against the second inclined surfaces 622 of the locking portions 62, so that the locking portions 62 cannot swing. To provide a lock (self-locking) function. When the high-speed push-pull self-locking connector 100 and the mating connector 200 are to be separated, the locking member 6 can be pushed back so that the locking member 6 is located at the rear position, and the locking portions 62 are separated from the convex portions 51. The locking parts 62 can swing freely, so that the protrusions 621 of the locking parts 62 can escape from the locking groove 702 to provide an unlocking function.

The features and functions of the present invention are that the locking member of the present invention has a base and a plurality of locking parts, and one end of the locking parts is each formed with a convex body. The first housing has a plurality of protrusions, the protrusions are arranged on the outer wall of the first housing at intervals, a plurality of guide grooves are formed between the protrusions, and the protrusions and the guide grooves are alternately arranged . The locking parts of the locking member can pass through the guide grooves, and rotate the locking member and the first housing to be positioned at a predetermined angle, so that the locking member is assembled outside the first housing, and the locking member can follow the first housing. The axial direction of a housing moves back and forth to provide self-locking and unlocking functions. When the high-speed push-pull self-locking connector and the mating connector are inserted into each other, the locking parts can move in the grooves of the mating connector to play a guiding role and provide a blind mating function. The present invention integrates the functions of self-locking, unlocking and blind insertion to simplify the structure and facilitate assembly.

The above are only the preferred embodiments of the present invention and are not intended to limit the scope of patent protection of the present invention. Therefore, all equivalent changes made using the content of the description and drawings of the present invention are included in the protection scope of the present invention. Inside.

100‧‧‧High-speed push-pull self-locking connector

2‧‧‧First terminal

3‧‧‧Second terminal

5‧‧‧First shell

6‧‧‧Lock fastener

61‧‧‧Base

62‧‧‧Lock

621‧‧‧ convex body

8‧‧‧Pipe body

9‧‧‧tail cap

200‧‧‧Docking connector

30‧‧‧Second rubber core

40‧‧‧Fourth terminal

50‧‧‧Fifth terminal

70‧‧‧Second shell

80‧‧‧Sixth terminal

Claims (11)

A high-speed push-pull self-locking connector, comprising: a first rubber core; a plurality of first terminals, the first terminals are arranged on the first rubber core; a plurality of second terminals, the second terminals are arranged on the On the first rubber core; a first shielding shell, the first shielding shell is arranged on the first rubber core, the first shielding shell is arranged outside the first terminals and the second terminals; A first shell, the first shell is arranged outside the first rubber core, the first terminals, the second terminals and the first shielding shell are located in the first shell, the first shell There are a plurality of protrusions, the protrusions are arranged on the outer wall of the first housing at intervals, the protrusions are close to the front end of the first housing, and a plurality of guide grooves are formed between the protrusions. The convex parts and the guide grooves are arranged alternately; and a locking member having a base and a plurality of locking parts, the locking parts are connected to the base, and the locking parts are arranged at intervals, The locking portions protrude from the inner wall of the base, and the ends of the locking portions away from the base each form a convex body, the convex bodies protruding from the outer wall of the locking portion, and the locking member is sleeved on Outside the first casing, the locking portions of the locking member can pass through the guide grooves, and the locking member and the first casing can be rotated to make the locking portions and the guide grooves stagger, so that The locking member is assembled outside the first housing. The locking member can move back and forth along the axial direction of the first housing. When the locking member moves forward, the locking parts can abut against the The convex part can provide a self-locking function. When the locking member moves backward, the locking part can be separated from the convex part and can provide an unlocking function. The high-speed push-pull self-locking connector according to claim 1, wherein the first rubber core is cylindrical, the first terminals are close to the center of the first rubber core, and the first terminals and the first rubber core The centers of the second terminals are equidistant, the second terminals are close to the outer edge of the first rubber core, and the second terminals are equidistant from the center of the first rubber core. The high-speed push-pull self-locking connector according to claim 2, wherein the first terminals These are power terminals, the second terminals are signal terminals, and the distance between the centers of every two adjacent second terminals is 1.83 mm. The high-speed push-pull self-locking connector according to claim 1, wherein the first shielding shell is an integrally formed structure, and the first shielding shell includes an inner shielding plate, an outer shielding plate and a plurality of partitions, the The outer shield plate is arranged on the outer side of the inner shield plate at intervals, the partitions are arranged between the inner shield plate and the outer shield plate, the inner shield plate is arranged outside the first terminals, and the outer shield plate The cover is arranged outside the second terminals, and the partitions are located between the second terminals. The high-speed push-pull self-locking connector according to claim 1, wherein the rear end of the convex portion has a first inclined surface, the inner side of one end of the locking portions away from the base portion has a second inclined surface, and the locking member is When moving forward, the second inclined surfaces of the locking parts can be positioned against the first inclined surfaces of the convex parts. The high-speed push-pull self-locking connector according to claim 1, wherein the base of the locking member has a fixing hole, the fixing hole is fixed with a positioning pin, the first housing has a sliding groove, and the positioning pin is slidingly fitted to The sliding groove is used to guide the locking member to move back and forth outside the first housing. The high-speed push-pull self-locking connector according to claim 1, wherein a spring is arranged between the first housing and the locking member, and two ends of the spring abut against the first housing and the locking member respectively, The spring can push the locking member to move forward, so that the convex parts abut against the locking parts. A connector assembly, comprising: a high-speed push-pull self-locking connector according to any one of claims 1 to 7; and a mating connector, the mating connector including a second rubber core and a plurality of fourth terminals , A plurality of fifth terminals, a second shielding shell and a second shell, the fourth terminals and the fifth terminals are arranged on the second rubber core, and the second shielding shell is arranged on the first On the two rubber cores, the second shielding shell is arranged outside the fourth terminals and the fifth terminals, the second shell is arranged outside the second rubber core, the fourth terminals, the The fifth terminal and the second shielding shell are located in the second shell, the inner wall of the second shell has a plurality of grooves, the grooves are arranged at intervals, and the grooves are along the second shell The inner wall of the second housing further has a buckle groove, and the buckle groove is ring-shaped on the inner wall of the second housing; wherein when the high-speed push-pull self-locking connector and the mating connector When plugged into each other, the front end portion of the high-speed push-pull self-locking connector can be plugged into the mating connector, and the locking parts move in the grooves respectively to play a guiding role. A terminal and the second terminals are respectively contacted with the fourth terminals and the fifth terminals to achieve electrical connection, and the protrusions of the locking portions are buckled with the buckling groove, and the protrusions abut The locking parts provide a self-locking function; when the high-speed push-pull self-locking connector and the mating connector are about to be separated, the locking member can be pushed back to make the locking parts separate from the The convex parts enable the convex bodies of the locking parts to escape from the buckling groove to provide an unlocking function. The connector assembly according to claim 8, wherein the fourth terminals are close to the center of the second rubber core, the fourth terminals are equidistant from the center of the second rubber core, and the fifth terminals are close to the center of the second rubber core. On the outer edge of the second rubber core, the fifth terminals are equidistant from the center of the second rubber core. The connector combination according to claim 9, wherein the distance between the centers of every two adjacent fifth terminals is 1.83 mm. The connector assembly according to claim 8, wherein the second shielding shell includes an inner shielding sheet, an outer shielding sheet and a plurality of spacers, the outer shielding sheets are arranged on the outer side of the inner shielding sheet at intervals, the The spacers are arranged between the inner shielding sheet and the outer shielding sheet, the inner shielding sheet is arranged outside the fourth terminals, the outer shielding sheet is arranged outside the fifth terminals, and the spacers are located Between these fifth terminals.

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