CN216720379U

CN216720379U - Easy-to-assemble push-pull self-locking connector

Info

Publication number: CN216720379U
Application number: CN202123354098.5U
Authority: CN
Inventors: 李玲华; 张永理
Original assignee: Shenzhen Connector Technology Co ltd
Current assignee: Shenzhen Connector Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-10
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an easy-to-assemble push-pull self-locking connector, which comprises a socket and a plug, wherein a socket shell is arranged in the socket, a round nut is arranged at the top end of the socket, a contact pin is arranged at one end of the socket, an insulating support is arranged on the outer side of the contact pin, a pin insulator is arranged at one end of the contact pin close to the interior of the socket, a retainer ring is arranged below the side of the pin insulator, a tail nut is arranged at the bottom end of the plug, a cable clamp is arranged at the top end of the tail nut, a first grounding ring is arranged at the top end of the cable clamp, a plug outer sleeve is arranged on the outer side of the plug, a plug shell is arranged in the plug, a hole insulator is arranged in the plug shell, one side of the plug is provided with an elastic self-lock, and one end of the hole insulator is provided with a jack; according to the technical scheme provided by the utility model, the plug shell is fixed through the arranged elastic self-locking and the plug outer sleeve, the shell has the advantages of integrity during design, simplicity in assembly, small and exquisite whole body, high wear resistance and suitability for various core numbers.

Description

Easy-to-assemble push-pull self-locking connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a push-pull self-locking connector easy to assemble.

Background

The connector generally comprises a seat cover, a shell, a connecting sleeve and an end cover; the shell is horizontally arranged, the left end of the seat sleeve is sleeved with the right end of the seat sleeve, the right end of the seat sleeve is sleeved with the left end of the end sleeve, the connecting sleeve is sleeved on the shell, an axial limiting structure is arranged at the joint of the shell and the connecting sleeve, and an axial limiting structure is arranged at the joint of the shell and the end sleeve.

The prior art has the following defects or problems:

the shell of the traditional push-pull connector is combined by two parts, and the overall requirement of a product cannot be reliably ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a push-pull self-locking connector which is easy to assemble so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an easy push-and-pull self-locking connector of equipment, includes socket, plug, the inside of socket is provided with socket shell, the top of socket is provided with round nut, the one end of socket is provided with the contact pin, the outside of contact pin is provided with insulating support, the inside one end that the contact pin is close to the socket is provided with the needle insulator, the side below of needle insulator is provided with the retaining ring, the bottom of plug is provided with the afterbody nut, the top of afterbody nut is provided with the cable clamp, the top of cable clamp is provided with first ground ring, the outside of plug is provided with the plug overcoat, the inside of plug is provided with plug shell, the inside of plug shell is provided with porose insulator, one side of plug is provided with elasticity auto-lock, the one end of porose insulator is provided with the jack.

Optionally, the socket shell is fixedly connected with the socket, the round nut is movably connected with the socket, one side of the socket close to the round nut is provided with a first O-shaped sealing ring, and the first O-shaped sealing ring is movably connected with the socket.

Optionally, the contact pin is movably connected with the socket, the diameter of the contact pin is 0.9mm, the insulating support is movably connected with the contact pin, and the pin insulator is fixedly connected with the contact pin.

Optionally, the retainer ring is movably connected with the socket, a second O-shaped sealing ring is arranged below the side of the retainer ring, the second O-shaped sealing ring is movably connected with the socket, and the tail nut is movably connected with the plug.

Optionally, the cable clamp is movably connected with the plug, the first grounding ring is movably connected with the plug, and the plug outer sleeve is fixedly connected with the plug.

Optionally, a second grounding ring is arranged on one side inside the plug and movably connected with the plug, and the plug shell is fixedly connected with the plug.

Optionally, the hole insulator is movably connected with the plug, the elastic self-locking is movably connected with the plug, the jack is fixedly connected with the hole insulator, and the inner diameter of the jack is 0.9 mm.

Compared with the prior art, the utility model provides the push-pull self-locking connector which is easy to assemble, and has the following beneficial effects:

the utility model is fixed on the plug shell through the elastic self-locking and the plug outer sleeve, the shell has the advantages of integrity during design, simplicity for easy assembly, small and exquisite whole body, high wear resistance, suitability for various cores, good waterproof performance, suitability for special scenes such as small space of a case and the like, and the surface coating has high wear resistance, and the pluggable frequency can reach more than 3000 at least.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a socket structure according to the present invention;

fig. 3 is a schematic view of the plug structure of the present invention.

In the figure: 1. a socket; 2. a socket housing; 3. a round nut; 4. a first O-ring seal; 5. inserting a pin; 6. an insulating support; 7. a needle insulator; 8. a retainer ring; 9. a second O-ring seal; 10. a plug; 11. a tail nut; 12. a cable clamp; 13. a first ground ring; 14. a plug housing; 15. a second ground ring; 16. a plug housing; 17. a hole insulator; 18. elastic self-locking; 19. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, in this embodiment: the push-pull self-locking connector easy to assemble comprises a socket 1 and a plug 10, wherein a socket shell 2 is arranged inside the socket 1, a round nut 3 is arranged at the top end of the socket 1, a contact pin 5 is arranged at one end of the socket 1, an insulating support 6 is arranged outside the contact pin 5, a pin insulator 7 is arranged at one end, close to the socket 1, of the contact pin 5, a retainer ring 8 is arranged below the side of the pin insulator 7, a tail nut 11 is arranged at the bottom end of the plug 10, a cable clamp 12 is arranged at the top end of the tail nut 11, a first grounding ring 13 is arranged at the top end of the cable clamp 12, a plug outer sleeve 14 is arranged outside the plug 10, a plug shell 16 is arranged inside the plug 10, a hole insulator 17 is arranged inside the plug shell 16, an elastic self-locking 18 is arranged on one side of the plug 10, and a jack 19 is arranged at one end of the hole insulator 17; the socket shell 2 is used for supporting the socket 1, the round nut 3 is used for fixing, the pin 5 is used for connecting the plug 10, the insulating support 6 is used for preventing electric shock during connection, the pin insulator 7 is used for preventing the pin 5 from leaking electricity, the tail nut 11 is used for fixing, the cable clamp 12 is used for clamping a cable, the first grounding ring 13 is used for grounding, the hole insulator 17 is used for preventing the jack 19 from leaking electricity, the elastic self-locking 18 is used for fixing, and the jack 19 is used for fixing the pin 5.

The socket shell 2 is fixedly connected with the socket 1, the round nut 3 is movably connected with the socket 1, one side of the socket 1, which is close to the round nut 3, is provided with a first O-shaped sealing ring 4, and the first O-shaped sealing ring 4 is movably connected with the socket 1; the socket shell 2 is used for supporting the socket 1, the round nut 3 is used for fixing, and the first O-shaped sealing ring 4 is used for preventing water.

The contact pin 5 is movably connected with the socket 1, the diameter of the contact pin 5 is 0.9mm, the insulating support 6 is movably connected with the contact pin 5, and the contact insulator 7 is fixedly connected with the contact pin 5; the pin 5 is used for connecting the plug 10, the insulating bracket 6 is used for preventing electric shock during connection, and the pin insulator 7 is used for preventing electric leakage of the pin 5.

The retainer ring 8 is movably connected with the socket 1, a second O-shaped sealing ring 9 is arranged below the side of the retainer ring 8, the second O-shaped sealing ring 9 is movably connected with the socket 1, and a tail nut 11 is movably connected with the plug 10; the check ring 8 is used for preventing electric leakage, the second O-shaped sealing ring 9 is used for preventing water, and the tail screw cap 11 is used for fixing.

The cable clamp 12 is movably connected with the plug 10, the first grounding ring 13 is movably connected with the plug 10, and the plug outer sleeve 14 is fixedly connected with the plug 10; the cable clamp 12 is used to clamp the cable and the first grounding ring 13 is used to ground.

A second grounding ring 15 is arranged on one side in the plug 10, the second grounding ring 15 is movably connected with the plug 10, and a plug shell 16 is fixedly connected with the plug 10; the second ground ring 15 is used for grounding to prevent the plug 10 from being damaged and leaking electricity, and the plug housing 16 is used for supporting the plug 10.

The hole insulator 17 is movably connected with the plug 10, the elastic self-lock 18 is movably connected with the plug 10, the jack 19 is fixedly connected with the hole insulator 17, and the inner diameter of the jack 19 is 0.9 mm; the hole insulator 17 is used to prevent the electric leakage of the insertion hole 19, the elastic self-lock 18 is used to fix, and the insertion hole 19 is used to fix the pin 5.

The working principle and the using process of the utility model are as follows: when in use, the elastic self-lock 18 is arranged in the plug shell 16 and fixed by the plug outer sleeve 14 to ensure relative movement; pressing the jack 19 with the closed opening into the hole insulator 17 to enable the welding cup to be uniformly outward, so that the welding is convenient; sequentially installing a first grounding ring 13, a second grounding ring 15, an assembled hole insulator 17 and a cable clamp 12 into a plug shell 16 according to key positions, screwing a tail screw cap 11 for fixing, and installing a first O-shaped sealing ring 4 and a second O-shaped sealing ring 9 into a sealing groove of a socket shell 2 so as to effectively prevent water between a plug 10 and a socket 1; pressing the contact pin 5 into the pin insulator 7 to fix the contact pin; the pressed key position of the needle insulator 7 is clamped into the retainer ring 8 and then pressed into the socket shell 2 to be fixed, and sealant is injected to effectively seal the socket 1; sequentially installing a first O-shaped sealing ring 4, a second O-shaped sealing ring 9 and a round nut 3 into the socket shell 2; and bending the contact pin 5 according to the size, and then sleeving the contact pin into the insulating bracket 6.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the specification and drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.

Claims

1. The utility model provides an easy push-and-pull self-locking connector of equipment which characterized in that: comprises a socket (1) and a plug (10), wherein a socket shell (2) is arranged inside the socket (1), a round nut (3) is arranged at the top end of the socket (1), a contact pin (5) is arranged at one end of the socket (1), an insulating support (6) is arranged outside the contact pin (5), a pin insulator (7) is arranged at one end, close to the socket (1), of the contact pin (5), a retainer ring (8) is arranged below the side of the pin insulator (7), a tail nut (11) is arranged at the bottom end of the plug (10), a cable clamp (12) is arranged at the top end of the tail nut (11), a first grounding ring (13) is arranged at the top end of the cable clamp (12), a plug outer sleeve (14) is arranged outside the plug (10), a plug shell (16) is arranged inside the plug (10), a hole insulator (17) is arranged inside the plug shell (16), one side of the plug (10) is provided with an elastic self-locking (18), and one end of the hole insulator (17) is provided with a jack (19).

2. An easy to assemble push-pull self-locking connector as claimed in claim 1, wherein: socket casing (2) and socket (1) fixed connection, round nut (3) and socket (1) swing joint, one side that socket (1) is close to round nut (3) is provided with first O type sealing washer (4), first O type sealing washer (4) and socket (1) swing joint.

3. An easy to assemble push-pull self-locking connector as claimed in claim 1, wherein: contact pin (5) and socket (1) swing joint, the diameter of contact pin (5) is 0.9mm, insulating support (6) and contact pin (5) swing joint, needle insulator (7) and contact pin (5) fixed connection.

4. An easy to assemble push-pull self-locking connector as claimed in claim 1, wherein: retaining ring (8) and socket (1) swing joint, the side below of retaining ring (8) is provided with second O type sealing washer (9), second O type sealing washer (9) and socket (1) swing joint, afterbody nut (11) and plug (10) swing joint.

5. An easy to assemble push-pull self-locking connector as claimed in claim 1, wherein: the cable clamp (12) is movably connected with the plug (10), the first grounding ring (13) is movably connected with the plug (10), and the plug outer sleeve (14) is fixedly connected with the plug (10).

6. An easy to assemble push-pull self-locking connector as claimed in claim 1, wherein: a second grounding ring (15) is arranged on one side inside the plug (10), the second grounding ring (15) is movably connected with the plug (10), and the plug shell (16) is fixedly connected with the plug (10).

7. An easy to assemble push-pull self-locking connector as claimed in claim 1, wherein: the hole insulator (17) is movably connected with the plug (10), the elastic self-locking device (18) is movably connected with the plug (10), the jack (19) is fixedly connected with the hole insulator (17), and the inner diameter of the jack (19) is 0.9 mm.