CN220857018U

CN220857018U - Circular connector

Info

Publication number: CN220857018U
Application number: CN202322312548.7U
Authority: CN
Inventors: 张健
Original assignee: Knorr Bremse Systems for Rail Vehicles Suzhou Co Ltd
Current assignee: Knorr Bremse Systems for Rail Vehicles Suzhou Co Ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-04-26
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a circular connector, which comprises a socket connector, a plug connector connected with the socket connector, a connecting seat and a gram head, wherein the axial first end of the connecting seat is connected to the tail end of the socket connector, and the gram head is connected to the axial second end of the connecting seat. The circular connector provided by the utility model can improve the protection performance and is convenient for installing cables with different numbers according to the needs.

Description

Circular connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a circular connector.

Background

In the prior art, the M23 circular connector mainly comprises a bolt plate structure, a locking nut plate structure and a locking nut plate structure with a tail, for example, a circular plug connector, a circular socket connector and a circular connector assembly disclosed in chinese patent CN107069324a are similar to the bolt plate structure, and the tail connection part of the structure is completely exposed, and the protection level depends on the equipment shell. Once the equipment enclosure lacks protection or is damaged, the electrical wiring is fully exposed to the environment, resulting in equipment failure.

The locking nut plate structure with the tail has independent protection, but only supports single multi-core cable access, and the selectable size is small. If two or more cables need to be connected simultaneously, the tail part is provided with a protection defect, the independent protection requirement cannot be met, and the single-hole sealing ring is easy to crack and damage due to uneven stress after being connected with a plurality of cables.

The present utility model has been made in order to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a circular connector, which can improve the protection level of the connector.

Based on the problems, the technical scheme provided by the utility model is as follows:

The circular connector comprises a socket connector and a plug connector connected with the socket connector, and further comprises a connecting seat and a gram head, wherein the axial first end of the connecting seat is connected to the tail end of the socket connector, and the gram head is connected to the axial second end of the connecting seat.

In one embodiment, the socket connector is detachably connected with the connecting seat, and the glans head is detachably connected with the connecting seat.

In one embodiment, the socket connector is in threaded connection with the connection seat, and the glans head is in threaded connection with the connection seat.

In one embodiment, the connecting seat is a nut, and the socket connector and the gram head are provided with external threads matched with the connecting seat.

In one embodiment, a gasket is provided between the receptacle connector and the connection mount.

In one embodiment, a mounting panel is disposed between the socket connector and the connection base, a mounting through hole is disposed on the mounting panel, and the socket connector passes through the mounting through hole and is connected with the connection base.

In one embodiment, the device further comprises a gram head plug for plugging unused holes on the gram head.

Compared with the prior art, the utility model has the advantages that:

1. the tail end of the socket connector is additionally provided with the connecting seat and the gram head, so that the tail end of the socket connector is prevented from being exposed, and the sealing performance is improved;

2. The gram heads can be replaced according to the requirements so as to meet the installation requirements of different numbers of cables;

3. and a plug is arranged on the gram head and used for plugging unused holes, so that the sealing performance is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, in which the drawings are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a partially disassembled schematic illustration of an embodiment of the present utility model;

FIG. 3 is a schematic diagram illustrating a disassembled structure according to an embodiment of the present utility model;

Wherein:

1. A plug connector;

2. A receptacle connector;

3. installing a panel;

4. A sealing gasket;

5. A connecting seat;

6. A gram head;

7. And a gram head plug.

Detailed Description

The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.

Referring to fig. 1 to 3, which are schematic structural views of an embodiment of the present utility model, a circular connector is provided, which includes a socket connector 2 and a plug connector 1 connected to the socket connector 2, in this embodiment, the socket connector 2 and the plug connector 1 are in the prior art, and the disclosure is not repeated.

In order to improve the protection level of the connector and simultaneously adapt to the cable connection requirements of different numbers, the connector further comprises a connecting seat 5 and a gram head 6, wherein the axial first end of the connecting seat 5 is connected to the tail end of the socket connector 2, the gram head 6 is connected to the axial second end of the connecting seat 5, and the connecting seat 5 and the gram head 6 are arranged to prevent the tail end of the socket connector from being exposed, so that the protection performance is improved.

In order to facilitate the detachable connection with the gram head 6, the socket connector 2 and the connection seat 5, and the gram head 6 and the connection seat 5 are connected by screw threads in this example, the socket connector 2 and the connection seat 5, and the gram head 6 and the connection seat 5. Specifically, the connecting seat 5 is an outer hexagonal nut, and external threads matched with the connecting seat 5 are arranged on the socket connector 2 and the gram head 6.

In order to improve the sealing performance and the protection level, a sealing gasket 4 is arranged between the socket connector 2 and the connecting seat 5, and the sealing ring provided by the gram head 6 plays a role in sealing between the connecting seat 5 and the gram head 6.

In order to facilitate the installation of the connector, an installation panel 3 is arranged between the socket connector 2 and the connection seat 5, an installation perforation is arranged on the installation panel 3, and the socket connector 2 is connected with the connection seat 5 after passing through the installation perforation.

In order to further improve the sealing performance of the connector, a gram head plug 7 is further arranged for plugging unused holes on the gram head 6, so that the protection level is further improved.

In conclusion, the connector can prevent the tail end of the socket from being exposed, improves the sealing performance, and can meet the installation requirements of different numbers of cables by replacing the gram heads.

The above examples are provided for illustrating the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the contents of the present utility model and to implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. A circular connector, includes socket connector and with socket connector's plug connector is connected, its characterized in that: the socket connector further comprises a connecting seat and a gram head, wherein the axial first end of the connecting seat is connected to the tail end of the socket connector, and the gram head is connected to the axial second end of the connecting seat;

The socket connector with between the connecting seat, the gram head with can dismantle between the connecting seat and be connected, the socket connector with be equipped with sealed pad between the connecting seat, the socket connector with be equipped with the installation panel between the connecting seat, be equipped with the installation perforation on the installation panel, the socket connector pass behind the installation perforation with the connecting seat is connected.

2. The circular connector according to claim 1, wherein: the socket connector is in threaded connection with the connecting seat, and the gram head is in threaded connection with the connecting seat.

3. The circular connector according to claim 2, wherein: the connecting seat is a nut, and external threads matched with the connecting seat are arranged on the socket connector and the gram head.

4. A circular connector according to any one of claims 1 to 3, wherein: the device also comprises a gram head plug for plugging unused holes on the gram head.