CN209880940U

CN209880940U - Waterproof connector

Info

Publication number: CN209880940U
Application number: CN201920679544.3U
Authority: CN
Inventors: 杨伟; 许春锋; 王晓东; 张锁柱; 孟宪彬; 张洋
Original assignee: Jiangsu Fuhao Electronic Technology Co Ltd
Current assignee: Jiangsu Fuhao Electronic Technology Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2019-12-31
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a waterproof connector, this kind of waterproof connector include connector joint, adapter, sealing washer, adapter lid, seal gasket, socket and PCB board, connector joint one end and cable conductor connection, the other end that the connector connects is plug portion, plug portion cartridge is in the complex adapter with it, the cover has the sealing washer in plug portion, connector joint and adapter have a buckle fixed connection through last lower, the adapter cartridge is covered in the complex adapter with it, be provided with seal gasket between adapter and the adapter lid, adapter and adapter lid pass through screw fastening connection, the adapter stretches out the end cartridge and has the socket, be equipped with on the socket and connect the jack of terminal complex with the connector, socket connection is to the PCB board. Through the mode, the utility model has the advantages that the structure is simple, the upper buckle and the lower buckle are designed, the connector can be tightly connected, the connection is reliable, and water and dust can be prevented from entering the product; can prevent that buckle transition from bending to lead to damaging.

Description

Waterproof connector

Technical Field

The utility model relates to a connector technical field especially relates to a waterproof connector.

Background

The existing connector assembly comprises a plug and a socket, the sealing performance between the connector and an adapter is poor, gaps are easy to occur on a joint surface, the waterproof effect is poor, when the connector assembly is exposed to a humid environment, water can easily flow into the connector and the adapter from a gap, when the water permeates into the surface of a plug core, signal transmission can be seriously influenced, loss is increased, and the reliability of long-term use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing a waterproof connector, which has simple structure, reliable connection and can prevent water and dust from entering the product, and the connector can be tightly connected by the design of upper and lower buckles; the damage caused by excessive bending of the buckle can be prevented; the installation is convenient.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a waterproof connector, this kind of waterproof connector includes connector joint, adapter, sealing washer, adapter lid, seal gasket, socket and PCB board, connector joint one end and cable conductor connection, the other end that the connector connects is plug portion, plug portion cartridge is in the adapter with it complex, the cover has the sealing washer in plug portion, connector joint and adapter are through upper and lower buckle fixed connection, the adapter cartridge is covered in the adapter with it complex, be provided with seal gasket between adapter and the adapter lid, adapter and adapter lid pass through screw fastening connection, the adapter stretches out the end cartridge and has the socket, be equipped with on the socket and connect the terminal complex jack with the connector, the socket is connected to the PCB board.

Preferably, the connector connects by the plug portion, fixed part and the connecting portion that connect gradually, connector connects integrative injection moulding, fixed part upper end and lower extreme are fixed with the buckle, the buckle level sets up, the buckle stretches out the end downwardly extending and is equipped with the buckle arch, the protruding lower part of buckle is equipped with the direction inclined plane, be equipped with on the adapter with the protruding complex draw-in groove of buckle, be equipped with the stopper on the fixed part of buckle afterbody below, during the dismantlement, press the buckle afterbody, the buckle is protruding to be lifted, the stopper is used for supporting the buckle afterbody, the stopper prevents that the buckle transition from bending and leading to.

Preferably, the outer end of the plug part is provided with an annular groove, and the annular groove is used for placing a sealing ring.

Preferably, the outer end of the adapter protrudes outwards to form three positioning columns, the adapter cover is provided with positioning holes matched with the positioning columns, and the adapter cover are further provided with mounting holes for fixed mounting.

Preferably, the sealing gasket is made of rubber, and the sealing gasket is sleeved on the positioning column.

Compared with the prior art, the beneficial effects of the utility model are that:

the connector has the advantages that the structure is simple, the upper buckle and the lower buckle are designed, the connector can be tightly connected, the connection is reliable, and water and dust can be prevented from entering the product;

the limiting block is arranged to abut against the tail of the buckle, so that damage caused by excessive bending of the buckle is prevented;

the setting of reference column can pinpoint, the installation of being convenient for.

Drawings

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

Fig. 2 is a view illustrating an unfolded structure of a waterproof connector.

Fig. 3 is a schematic view of a connector structure of a waterproof connector.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention includes:

the utility model provides a waterproof connector, this kind of waterproof connector includes connector joint 1, adapter 2, sealing washer 3, adapter lid 4, seal gasket 5, socket 6 and PCB board 7, connector joint 1 one end and cable conductor connection, the other end that connector joint 1 is plug portion 11, plug portion 11 cartridge is in adapter 2 with it complex, the cover has sealing washer 3 in plug portion 11, connector joint 1 and adapter 2 are through upper and lower buckle fixed connection, adapter 2 cartridge is on adapter lid 4 with it complex, be provided with seal gasket 5 between adapter 2 and the adapter lid 4, adapter 2 and adapter lid 4 pass through screw fastening connection, adapter 2 stretches out the end cartridge and has socket 6, be equipped with on the socket 6 with connector joint 1 upper end terminal complex jack, socket 6 is connected to PCB board 7.

Connector connects 1 by the plug portion 11 that connects gradually, fixed part 12 and connecting portion 13, connector connects 1 integrative injection moulding, fixed part 12 upper end and lower extreme are fixed with buckle 121, buckle 121 level sets up, buckle 121 stretches out the end downwardly extending and is equipped with buckle arch 120, the protruding 120 lower part of buckle is equipped with the direction inclined plane, be equipped with on the adapter 2 with the protruding 120 complex draw-in groove 20 of buckle, be equipped with stopper 122 on the fixed part 12 of buckle 121 afterbody below, during the dismantlement, press buckle 121 afterbody, buckle arch 120 lifts, stopper 122 is used for supporting buckle 121 afterbody, stopper 122 prevents that buckle 121 transition from bending and leading to damaging.

The outer end of the plug part 11 is provided with an annular groove 110, and the annular groove 110 is used for placing the sealing ring 3.

The outer end of the adapter 2 is provided with three positioning columns 21 protruding outwards, the adapter cover 4 is provided with positioning holes 40 matched with the positioning columns 21, and the adapter 2 and the adapter cover 4 are further provided with mounting holes for fixed mounting.

The sealing gasket 5 is made of rubber, and the sealing gasket 5 is sleeved on the positioning column 21.

The waterproof connector has simple structure, the upper buckle and the lower buckle are designed, the connector can be tightly connected, the connection is reliable, and water and dust can be prevented from entering the product; the damage caused by excessive bending of the buckle can be prevented; the installation is convenient.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A waterproof connector characterized in that: this kind of waterproof connector includes connector joint, adapter, sealing washer, adapter lid, seal gasket, socket and PCB board, connector joint one end and cable conductor connection, the other end that the connector connects is plug portion, plug portion cartridge in the adapter with it complex, the cover has the sealing washer in plug portion, connector joint and adapter are through upper and lower buckle fixed connection, the adapter cartridge is covered in the complex adapter with it, be provided with seal gasket between adapter and the adapter lid, adapter and adapter lid pass through screw fastening connection, the adapter stretches out the end cartridge and has the socket, be equipped with on the socket and connect the terminal complex jack with the connector, the socket is connected to the PCB board.

2. A watertight connector as claimed in claim 1, characterized in that: the connector connects by the plug portion, fixed part and the connecting portion that connect gradually, and the connector connects integrative injection moulding, and fixed part upper end and lower extreme are fixed with the buckle, and the buckle level sets up, and the buckle stretches out the end downwardly extending to be equipped with the buckle arch, and the protruding lower part of buckle is equipped with the direction inclined plane, is equipped with on the adapter with the protruding complex draw-in groove of buckle, is equipped with the stopper on the fixed part of buckle afterbody below.

3. A watertight connector as claimed in claim 2, characterized in that: the outer end of the plug part is provided with an annular groove.

4. A watertight connector as claimed in claim 1, characterized in that: the adapter outer end is equipped with three reference column to the outside arch, is equipped with on the adapter lid with reference column complex locating hole, adapter and adapter lid still are equipped with the mounting hole that is used for fixed mounting.

5. A watertight connector as claimed in claim 1, characterized in that: the sealing gasket is made of rubber and is sleeved on the positioning column.