CN213692479U

CN213692479U - Miniature waterproof connector

Info

Publication number: CN213692479U
Application number: CN202023173430.3U
Authority: CN
Inventors: 余海江
Original assignee: Moco Interconnect Co ltd
Current assignee: Moco Interconnect Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-13
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a miniature waterproof connector, which comprises a plug component and a socket component which are mutually matched; the socket assembly comprises a socket insulator, a slotted nut, a sealing ring and a socket shell; the plug assembly comprises a clamping ring, a contact pin, a plug insulator, an inner sleeve, an outer sleeve and a retainer ring; a plug insulator electrically matched with the socket insulator is fixed in the inner sleeve; a snap ring for preventing the plug insulator from rotating and a wire clamp for fixing and locking a cable are sequentially arranged on one side of the inner sleeve, which is far away from the socket assembly; the outer side of the inner sleeve is provided with an outer sleeve. This miniature waterproof connector has realized quick plug, and accurate to inserting prevents the error, inserts the wrong effect such as inserting partially, and the volume reduces by a wide margin, and water-proof effects is better.

Description

Miniature waterproof connector

Technical Field

The utility model relates to a connector specifically is a miniature waterproof connector.

Background

As technology develops, more and more connectors are being developed for use in various fields. The conventional connector mainly has the following problems of poor waterproof performance, overlarge volume and inconvenience in mutual insertion and connection of a head seat.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to provide a miniature waterproof connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a miniature waterproof connector comprises a plug assembly and a socket assembly which are matched with each other; the socket assembly comprises a socket insulator, a slotted nut, a sealing ring and a socket shell; sealing rings for water prevention are fixed on the inner side and the outer side of the socket shell, and slotted nuts for positioning the sealing rings on the outer side are matched with the outer side of the socket shell in a threaded mode; a socket insulator used for connecting a cable to transmit power or signals is arranged in the socket shell; the plug assembly comprises a clamping ring, a contact pin, a plug insulator, an inner sleeve, an outer sleeve and a retainer ring; a plug insulator electrically matched with the socket insulator is fixed in the inner sleeve; a snap ring for preventing the plug insulator from rotating and a wire clamp for fixing and locking a cable are sequentially arranged on one side of the inner sleeve, which is far away from the socket assembly; the outer side of the inner sleeve is provided with an outer sleeve.

As a further aspect of the present invention: the outer side of the wire clamp is in threaded fit with a tail cap used for clamping and contracting the wire clamp.

As a further aspect of the present invention: the plug insulator is electrically connected with a contact pin, and the socket insulator is electrically connected with a jack; the contact pin and the jack are mutually matched and electrically connected.

As a further aspect of the present invention: and a grounding spring which enables the inner sleeve to be connected with the socket shell more stably is arranged in the socket shell.

As a further aspect of the present invention: the outer surface of the coat is provided with anti-slip patterns.

Compared with the prior art, the beneficial effects of the utility model are that: the quick plug is realized, the accurate interpolation is realized, the error is prevented, the interpolation is not inserted to the side, and the like, and the volume is greatly reduced, and the waterproof effect is better.

Drawings

Fig. 1 is a schematic structural view of a miniature waterproof connector.

Fig. 2 is a schematic view of the internal structure of the miniature waterproof connector.

In the figure: 1. a tail cap; 2. wire clamps; 3. a snap ring; 4. inserting a pin; 5. a plug insulator; 6. an inner sleeve; 7. a jacket; 8. a retainer ring; 9. a jack; 10. a socket insulator; 11. a grounding spring; 12. a slotted nut; 13. a seal ring; 14. a socket housing.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-2, the present embodiment provides a miniature waterproof connector, which includes a plug assembly and a socket assembly that are engaged with each other; the socket assembly comprises a socket insulator 10, a slotted nut 12, a seal ring 13 and a socket shell 14; sealing rings 13 for water prevention are fixed on the inner side and the outer side of the socket shell 14, and a slotted nut 12 for positioning the sealing rings 13 on the outer side is matched with the outer side of the socket shell 14 in a threaded manner; a socket insulator 10 for connecting a cable to transmit power or signals is arranged in the socket shell 14; the plug assembly comprises a clamping ring 3, a contact pin 4, a plug insulator 5, an inner sleeve 6, an outer sleeve 7 and a retainer ring 8; the plug insulator 5 electrically matched with the socket insulator 10 is fixed in the inner sleeve 6; a snap ring 3 for preventing the plug insulator 5 from rotating and a wire clamp 2 for fixing and locking a cable are sequentially arranged on one side of the inner sleeve 6, which is far away from the socket assembly; an outer sleeve 7 is arranged on the outer side of the inner sleeve 6. Set up like this, through the cooperation of each inside part of plug subassembly and socket subassembly, can play fine waterproof effect, and pull out and insert comparatively conveniently.

Further, the outer side of the wire clamp 2 is in threaded fit with a tail cap 1 used for clamping and contracting the wire clamp 2.

The plug insulator 5 is electrically connected with a contact pin 4, and the socket insulator 10 is electrically connected with a jack 9; the pin 4 and the jack 9 are mutually matched and electrically connected.

Furthermore, a grounding spring 11 for more stably connecting the inner sleeve 6 and the socket housing 14 is arranged in the socket housing 14.

The working principle of the embodiment is as follows: through the cooperation of each inside part of plug subassembly and socket subassembly, can play fine waterproof effect, and pull out and insert comparatively conveniently.

Example 2

The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: the outer surface of the outer sleeve 7 is provided with anti-skid patterns.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. A miniature waterproof connector is characterized by comprising a plug component and a socket component which are matched with each other;

the socket assembly comprises a socket insulator (10), a slotted nut (12), a sealing ring (13) and a socket shell (14); sealing rings (13) for water prevention are fixed on the inner side and the outer side of the socket shell (14), and slotted nuts (12) for positioning the sealing rings (13) on the outer side are matched with the outer side of the socket shell (14) in a threaded mode; a socket insulator (10) used for connecting a cable to transmit power or signals is arranged in the socket shell (14);

the plug assembly comprises a snap ring (3), a contact pin (4), a plug insulator (5), an inner sleeve (6), an outer sleeve (7) and a retainer ring (8); the plug insulator (5) electrically matched with the socket insulator (10) is fixed in the inner sleeve (6); a snap ring (3) for preventing the plug insulator (5) from rotating and a wire clamp (2) for fixing and locking a cable are sequentially arranged on one side of the inner sleeve (6) far away from the socket assembly; an outer sleeve (7) is arranged on the outer side of the inner sleeve (6).

2. The miniature watertight connector according to claim 1, wherein the outside of the clip (2) is screw-fitted with a tail cap (1) for clamping the clip (2) in contraction.

3. The miniature watertight connector according to claim 1, wherein said plug insulator (5) is electrically connected with a pin (4) and said socket insulator (10) is electrically connected with a socket (9); the contact pin (4) and the jack (9) are mutually matched and electrically connected.

4. The miniature watertight connector according to claim 1, wherein a grounding spring (11) for more stably connecting the inner housing (6) and the socket housing (14) is provided in the socket housing (14).

5. A miniature watertight connector according to claim 1, characterized in that the outer surface of the outer casing (7) is provided with a pattern for anti-slip.