CN218975849U

CN218975849U - Connector structure

Info

Publication number: CN218975849U
Application number: CN202222436171.1U
Authority: CN
Inventors: 吴卫平; 胡晟; 汤建国
Original assignee: Ruiyuan Shuo Connector Shanghai Co ltd
Current assignee: Ruiyuan Shuo Connector Shanghai Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-05-05
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a connector structure, comprising: the connecting shell is internally provided with a connecting channel; the locking shell is arranged at one end of the connecting shell; the connector body is arranged in the connecting channel, and one end of the connector body passes through the locking shell; the connecting nut is sleeved at one end of the connector body, and the locking shell is arranged between the connecting shell and the connecting nut; the lock nut is arranged at the other end of the connecting shell. By applying the connector structure, the novel connector structure is high in overall matching degree, easy to install and disassemble and convenient to use; the waterproof and dustproof cable is suitable for connection of external cables of various types and has high waterproof and dustproof performances.

Description

Connector structure

Technical Field

The present disclosure relates to connectors, and particularly to a connector structure.

Background

At present, in many machine devices, a corresponding connector is required to be used for realizing installation connection of a line, so that the power connection of the device is completed by matching with a cable and the like. However, the existing connector structure is often complicated, which is not beneficial to mass production, meanwhile, the range of the cable adapted to the connector structure is smaller, the overall matching degree is poorer, and the requirement of waterproof and dustproof protection on the internal structure of the connector is also difficult to meet.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a connector structure, comprising:

the connecting shell is internally provided with a connecting channel;

the locking shell is arranged at one end of the connecting shell;

the connector body is arranged in the connecting channel, and one end of the connector body passes through the locking shell;

the connecting nut is sleeved at one end of the connector body, and the locking shell is arranged between the connecting shell and the connecting nut;

the lock nut is arranged at the other end of the connecting shell.

In another preferred embodiment, the connector body comprises: the female part is installed in the connecting channel, one end of the female part penetrates through the locking shell to be arranged, and the other end of the female part is connected with one end of the female needle.

In another preferred embodiment, one end of the female member is provided with a mounting opening, and one end of the female needle is inserted into the mounting opening.

In another preferred embodiment, the other end of the female needle is sleeved with a protective sleeve.

In another preferred embodiment, the female part comprises: the installation part and connecting portion, the installation part with connecting portion connect, connecting portion pass the lock shell sets up, the installation part set up in the connecting channel, the radial outline of connecting portion is less than the radial outline of installation part.

In another preferred embodiment, a sealing ring is sleeved at one end of the connecting part near the mounting part.

In another preferred embodiment, the connection housing comprises: the locking device comprises a first shell part, a second shell part and a third shell part, wherein the first shell part, the second shell part and the third shell part are sequentially connected, the outer diameter of the first shell part is larger than that of the third shell part, and the locking shell is mounted on the first shell part.

In another preferred embodiment, the axis of the first housing part is arranged coaxially or at 90 degrees perpendicular to the axis of the third housing part.

In another preferred embodiment, a sealing sleeve is mounted inside the other end of the connection housing.

In another preferred embodiment, the other end of the connecting housing is formed with a plurality of clamping pieces, the plurality of clamping pieces are sequentially arranged along the circumferential direction of the other end of the connecting housing, the length direction of each clamping piece is arranged along the axial direction of the connecting housing, and the sealing sleeve is arranged among the plurality of clamping pieces.

By adopting the technical scheme, the utility model has the positive effects compared with the prior art that: by applying the connector structure, the novel connector structure is high in overall matching degree, easy to install and disassemble and convenient to use; the waterproof and dustproof cable is suitable for connection of external cables of various types and has high waterproof and dustproof performances.

Drawings

FIG. 1 is a schematic view of a first embodiment of a connector structure according to the present utility model;

FIG. 2 is an internal schematic view of a first embodiment of a connector structure of the present utility model;

FIG. 3 is a schematic view of a second embodiment of a connector structure according to the present utility model;

fig. 4 is an internal schematic view of a second embodiment of a connector structure of the present utility model.

In the accompanying drawings:

1. a connection housing; 2. a locking shell; 3. a connector body; 4. a coupling nut; 5. a lock nut; 6. a master part; 7. a female needle; 8. a mounting port; 9. a protective sleeve; 10. a mounting part; 11. a connection part; 12. a seal ring; 13. a first housing portion; 14. a second housing portion; 15. a third housing portion; 16. sealing the pipe sleeve; 17. and (5) clamping the sheet.

Detailed Description

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

As shown in fig. 1 and 2, there is shown a connector structure of a preferred embodiment, comprising: the connecting device comprises a connecting shell 1, wherein a connecting channel is formed in the connecting shell 1; the locking shell 2 is arranged at one end of the connecting shell 1; the connector body 3, the connector body 3 is set up in the connecting channel, one end of the connector body 3 passes the locking shell 2 to set up; the connecting nut 4 is sleeved at one end of the connector body 3, and the locking shell 2 is arranged between the connecting shell 1 and the connecting nut 4; the lock nut 5, the lock nut 5 sets up in the other end of coupling housing 1. Further, through the axial fit installation of the connection housing 1 and the lock housing 2 so that the connector body 3 is limited in the connection passage, one end of the connector body 3 extends outward and can be connected with corresponding equipment or other structures, one end of the connector body 3 is arranged in the connection passage, an external cable or the like can pass through the lock nut 5 and is connected with the other end of the connector body 3, the lock nut 5 is used for enabling the external cable to be locked in the connection housing 1, the connection nut 4 is used for enabling the connection end of the corresponding equipment to be locked at one end of the connector body 3, a certain gap is reserved between the inner edge of the connection nut 4 and the outer edge of one end of the connector body, and the connection nut 4 is rotatably installed at one end of the lock housing 2 away from the connection housing 1.

Further, as a preferred embodiment, the connector body 3 is provided at one end with a number of core holes for connection with other devices or structures, preferably 4 or 5.

Further, as a preferred embodiment, one end of the connection housing 1 is provided with a first external thread, and the inside of the locking housing 2 is provided with a first internal thread for the first external thread to be matched.

Further, as a preferred embodiment, the connector body 3 includes: the female part 6 and female needle 7, female part 6 installs in the connecting channel, and the one end of female part 6 passes locking shell 2 setting, and the other end of female part 6 is connected with the one end of female needle 7.

Further, as a preferred embodiment, one end of the female member 6 is provided with a mounting opening 8, and one end of the female needle 7 is inserted into the mounting opening 8.

Further, as a preferred embodiment, the other end of the female needle 7 is sleeved with a protective sleeve 9.

Further, as a preferred embodiment, the female needle 7 includes a long female needle 7 and a short female needle 7 connected in sequence, the short female needle 7 is disposed in the mounting port 8, and the long female needle 7 extends axially outward and is connected to the protective sleeve 9.

Further, as a preferred embodiment, the long and

short mother needles

7 and 7 are made of copper nickel plating material.

Further, as a preferred embodiment, the long female needle 7 and the protecting sleeve 9 can be connected by a straight screw.

Further, as a preferred embodiment, the in-line screw is made of galvanized iron.

Further, as a preferred embodiment, the female member 6 includes: the connecting device comprises a mounting part 10 and a connecting part 11, wherein the mounting part 10 is connected with the connecting part 11, the connecting part 11 passes through the locking shell 2, the mounting part 10 is arranged in the connecting channel, and the radial outer contour of the connecting part 11 is smaller than that of the mounting part 10.

Further, as a preferred embodiment, a sealing ring 12 is sleeved on one end of the connecting portion 11 near the mounting portion 10.

Further, as a preferred embodiment, the sealing ring 12 is an O-ring 12 made of rubber or a nitrile material.

Further, as a preferred embodiment, the end of the mounting portion 10 near the connecting portion 11 may be provided with an additional ring-shaped sealing structure.

Further, as a preferred embodiment, the connection housing 1 includes: the first housing portion 13, the second housing portion 14, and the third housing portion 15 are connected in this order, the outer diameter of the first housing portion 13 is larger than the outer diameter of the third housing portion 15, and the lock housing 2 is mounted on the first housing portion 13.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the embodiments and the protection scope of the present utility model.

The present utility model has the following embodiments based on the above description:

in a further embodiment of the utility model, as shown in connection with fig. 3 and 4, the axis of the first housing part 13 is arranged coaxially or at 90 degrees perpendicular to the axis of the third housing part 15. Further, as shown in fig. 1 and 2, a first embodiment of the coaxial arrangement of the present utility model is shown, and as shown in fig. 3 and 4, a second embodiment of the 90 degree vertical arrangement of the present utility model is shown, so that the present utility model of different embodiments can be used according to the actual requirements of the installation of the device connection.

In a further embodiment of the present utility model, in the first embodiment in which the first housing portion 13 and the second housing portion 14 are coaxially disposed, a plurality of reinforcing ribs are sequentially disposed on the outer wall of the second housing portion 14 along the circumferential direction, and each reinforcing rib is disposed to extend along the length direction of the second housing portion 14.

In a further embodiment of the utility model, a sealing sleeve 16 is mounted on the inside of the other end of the connection housing 1. Further, the sealing sleeve 16 may be sleeved outside the corresponding cable.

In a further embodiment of the utility model, the sealing sleeve 16 is provided in a cylindrical configuration.

In further embodiments of the present utility model, the sealing sleeve 16 may be made of rubber or a nitrile material.

In a further embodiment of the present utility model, the other end of the connection housing 1 is formed with a plurality of clamping pieces 17, the plurality of clamping pieces 17 are sequentially arranged along the circumferential direction of the other end of the connection housing 1, the length direction of each clamping piece 17 is arranged along the axial direction of the connection housing 1, and the sealing sleeve 16 is arranged between the plurality of clamping pieces 17. Further, a tapered space may be provided in the lock nut 5, so that when the lock nut 5 is mounted at the other end of the connection housing 1 and approaches in the axial direction, the plurality of clamping pieces 17 are contracted inwards together under contact with the inner wall of the tapered space to clamp the sealing sleeve 16 and the cable therein, etc., thereby achieving stable sealing and mounting.

In a further embodiment of the present utility model, one end of each clamping piece 17 is a fixed end and is integrally connected with the connection housing 1, and the other end of each clamping piece 17 is a free end and extends outwards, and a certain interval is provided between two adjacent clamping pieces 17.

In a further embodiment of the utility model, the other end of the connection housing 1 is provided with a second external thread and the lock nut 5 is provided with a second internal thread matching the second external thread.

In a further embodiment of the utility model, the second external thread is arranged close to the coupling nut 4 with respect to the clamping piece 17.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. A connector structure, comprising:

the connecting shell is internally provided with a connecting channel;

the locking shell is arranged at one end of the connecting shell;

the lock nut is arranged at the other end of the connecting shell.

2. The connector structure of claim 1, wherein the connector body comprises: the female part is installed in the connecting channel, one end of the female part penetrates through the locking shell to be arranged, and the other end of the female part is connected with one end of the female needle.

3. The connector structure according to claim 2, wherein one end of the female member is provided with a mounting port, and one end of the female pin is inserted into the mounting port.

4. The connector structure of claim 2, wherein the other end of the female pin is sleeved with a protective sleeve.

5. The connector structure of claim 2, wherein the female member comprises: the installation part and connecting portion, the installation part with connecting portion connect, connecting portion pass the lock shell sets up, the installation part set up in the connecting channel, the radial outline of connecting portion is less than the radial outline of installation part.

6. The connector structure according to claim 5, wherein a seal ring is sleeved on an end of the connecting portion near the mounting portion.

7. The connector structure according to claim 1, wherein the connection housing includes: the locking device comprises a first shell part, a second shell part and a third shell part, wherein the first shell part, the second shell part and the third shell part are sequentially connected, the outer diameter of the first shell part is larger than that of the third shell part, and the locking shell is mounted on the first shell part.

8. The connector structure of claim 7, wherein the axis of the first housing portion is coaxial with or disposed at 90 degrees perpendicular to the axis of the third housing portion.

9. The connector structure according to claim 1, wherein a sealing sleeve is installed inside the other end of the connection housing.

10. The connector structure according to claim 9, wherein a plurality of clamping pieces are formed at the other end of the connection housing, the plurality of clamping pieces are sequentially arranged along a circumferential direction of the other end of the connection housing, a length direction of each clamping piece is arranged along an axial direction of the connection housing, and the sealing tube is arranged between the plurality of clamping pieces.