CN211530266U

CN211530266U - Quick connector

Info

Publication number: CN211530266U
Application number: CN202020183829.0U
Authority: CN
Inventors: 冯细水; 王磊; 段军利; 石景波; 杨德志; 熊云; 王翔
Original assignee: Shimge Pump Industry Group Co Ltd
Current assignee: Shimge Pump Industry Group Co Ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-09-18
Anticipated expiration: 2030-02-19

Abstract

The utility model relates to an electric connector, concretely relates to quick connector, including the public plug connector and the female plug connector of pegging graft each other, female plug connector includes female sheath, sets up the female mortise core in female sheath, sets up the plug-in connector seat in female mortise core and is fixed in the plug-in connector on the plug-in connector seat, be provided with the last buckle with the inner wall looks joint of female sheath on the female mortise core, be provided with the lower buckle with last buckle looks adaptation in the female sheath; the male plug-in connector comprises a male sheath, a male plug-in core, a plug sheet seat and a plug sheet, wherein the male sheath is connected with the female sheath in an inserting mode, the male plug-in core is arranged in the male sheath, the plug sheet seat is arranged in the male plug-in core, and the plug sheet seat is arranged on the plug sheet seat and is connected with the plug mouth in an inserting mode to conduct power on and off. The utility model discloses a female plug connector and public plug connector carry out quick assembly disassembly, and the user can be according to the cable of the different length of installation space demand adaptation, and the suitability is good.

Description

Quick connector

Technical Field

The utility model relates to an electric connector, concretely relates to quick-operation joint.

Background

The shielding type circulating electric pump generally adopts a fixed cable with a common structure at present, the fixed cable is not convenient and fast to assemble, package and use, particularly, the fixed cable cannot be replaced after the fixed cable is installed for a certain length and needs to be improved, and the cable with the common structure is inconvenient to assemble and maintain because the cable does not have a detachable structure inside and generally only has a conductive function without a quick disassembly function.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a quick-operation joint carries out quick assembly disassembly through female plug connector and public plug connector, and the user can be according to the cable of the different length of installation space demand adaptation, and the suitability is good.

In order to achieve the above purpose, the utility model provides a following technical scheme: the female plug comprises a female sheath, a female plug core arranged in the female sheath, a plug seat arranged in the female plug core and a plug fixed on the plug seat, wherein an upper buckle clamped with the inner wall of the female sheath is arranged on the female plug core, and a lower buckle matched with the upper buckle is arranged in the female sheath;

the male plug-in connector comprises a male sheath, a male plug-in core, a plug sheet seat and a plug sheet, wherein the male sheath is connected with the female sheath in an inserting mode, the male plug-in core is arranged in the male sheath, the plug sheet seat is arranged in the male plug-in core, and the plug sheet seat is arranged on the plug sheet seat and is connected with the plug mouth in an inserting mode to conduct power on and off.

The female sheath is provided with a hook-shaped piece for locking the male sheath at one end close to the male sheath, and the end far away from the male sheath is a threaded connection end;

the end part of the threaded connecting end is annularly provided with a plurality of grooves so as to be suitable for forming a tooth-shaped shrinkage claw.

The tooth-shaped retractable claw is characterized in that a lock head is arranged on the outer side of the threaded connecting end, and a lock head sealing piece is arranged in the tooth-shaped retractable claw.

The plug seat is provided with a pressing piece for crimping the cable, and the pressing piece is suitable for electrically connecting the cable and the plug.

Wherein, the outer wall of the male sheath is provided with an inverted fastener matched with the hook-shaped piece.

Wherein, still be provided with one end suit between public sheath and the female sheath in female sheath, the other one end suit just carries out the sealed seal to bayonet socket and inserted sheet in public sheath.

The sealing structure comprises a sealing body, a female sheath, a male sheath, a sealing body and a sealing ring, wherein the sealing body is connected with one end of the female sheath and provided with the O-shaped sealing ring sealed with the female sheath, and the sealing body connected with one end of the male sheath is provided with the sealing member hermetically connected with the male sheath.

Contrast prior art not enough, the utility model provides a beneficial effect that technical scheme brought: when using, carry out quick assembly disassembly through female plug connector and public plug connector, the user can be according to the cable of the different length of installation space demand adaptation, and the suitability is good, and the equipment is convenient quick, and it is convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the exploding structure of the present invention.

Fig. 3 is a schematic view of the internal assembly of the female and male connectors.

Fig. 4 is a schematic view of the assembly structure of the female plug and the female plug.

Fig. 5 is a schematic perspective view of the female plug.

Fig. 6 is a perspective view of the female sheath.

Fig. 7 is a perspective view of the male connector.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention is further described with reference to fig. 1-7.

A quick connector comprises a male connector 10 and a female connector 20 which are mutually inserted, wherein the female connector 20 comprises a female sheath 21, a female plug core 22 arranged in the female sheath 21, a plug seat 23 arranged in the female plug core 22 and a plug 24 fixed on the plug seat 23, an upper buckle 221 clamped with the inner wall of the female sheath 21 is arranged on the female plug core 22, and a lower buckle 211 matched with the upper buckle 221 is arranged in the female sheath 21;

male plug 10 includes the public sheath 11 of pegging graft with female sheath 21, set up public inserted core 12 in public sheath 11, the inserted sheet seat 13 of setting in public inserted core, set up on inserted sheet seat 13 and with the inserted sheet 14 of bayonet socket 24 grafting power-on and power-off, when using, install the back in female inserted core 22 with inserted nozzle seat 23, make female inserted core 22 quick and female sheath 21 joint be connected through last buckle 221 and lower bayonet 211 and form holistic female plug 20, it is simple and convenient to dismantle, then peg graft female plug 20 with public inserted piece 10, bayonet socket 24 inserts inserted sheet 14, form the power-on and power-off of joint, male plug 10 and female plug 20 peg graft each other, it is convenient to dismantle, therefore, it is more simple and convenient to maintain.

Further, one end of the female sheath 21 close to the male sheath 11 is provided with a hook 212 for locking the male sheath 11, one end far away from the male sheath 11 is a threaded connection end, the end of the threaded connection end is annularly provided with a plurality of grooves 213 suitable for forming a tooth-shaped retractable claw 214, the outer side of the threaded connection end is provided with a lock 30, and the inside of the tooth-shaped retractable claw 224 is provided with a lock sealing element 4. Specifically, the cable passes through the lock head 30 and then enters the tooth-shaped shrinkage claw 224, and then the lock head 30 is screwed down to compress the lock head sealing element 4, so that the dual functions of cable line compression and water resistance are achieved.

Further, be provided with on the plug seat 23 and be used for the cable crimping to compress tightly piece 5, be suitable for and switch on the cable with plug 24 electrical property, compress tightly piece 5 optional with screw fastening seat ordinary, compress tightly the cable through the screw, connect reliably, change easy maintenance.

Furthermore, the outer wall of the male sheath 11 is provided with an inverted buckle 111 matched with the hook 212, and when the male sheath 11 and the female sheath 2 are inserted, the inverted buckle 111 and the hook 212 are locked and fixed, so that the positioning is accurate and reliable.

Further, still be provided with one end suit between public sheath 11 and the female sheath 21 in female sheath 21, the other end suit just carries out the sealed seal 60 sealed to connector 24 and inserted sheet 14 in public sheath 11, improves the leakproofness between public plug-in components 10 and the female plug-in components 20, prevents that dustproof effectual.

Further, the one end that female sheath 21 is connected to sealing body 60 is provided with O type sealing washer 7 sealed with female sheath 21, connects and is provided with the sealing member 8 with public sheath 11 sealing connection in the one end of public sheath 11, and O type sealing washer 7 and sealing member 8 are interference fit with the sheath that corresponds separately, consequently have waterproof function, improve the whole waterproof performance of joint.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a quick-operation joint, includes public plug connector and female plug connector of pegging graft each other, its characterized in that:

the female plug-in connector comprises a female sheath, a female plug core arranged in the female sheath, a plug seat arranged in the female plug core and a plug fixed on the plug seat, wherein an upper buckle clamped with the inner wall of the female sheath is arranged on the female plug core, and a lower buckle matched with the upper buckle is arranged in the female sheath;

2. The quick connector of claim 1, wherein:

one end of the female sheath close to the male sheath is provided with a hook-shaped piece for locking the male sheath, and the end far away from the male sheath is a threaded connection end;

3. The quick connector of claim 2, wherein:

the outside of the threaded connection end is provided with a lock head, and the inside of the tooth-shaped retractable claw is provided with a lock head sealing element.

4. The quick connector of claim 1, wherein:

the plug seat is provided with a pressing piece for crimping the cable, and the plug seat is suitable for electrically connecting the cable and the plug.

5. The quick connector of claim 2, wherein:

and the outer wall of the male sheath is provided with an inverted fastener matched with the hook-shaped piece.

6. The quick connector of claim 1, wherein:

still be provided with one end suit between public sheath and the female sheath in female sheath, the other one end suit just carries out the sealed seal to bayonet socket and inserted sheet in public sheath.

7. The quick connector of claim 6, wherein:

the sealing structure is characterized in that an O-shaped sealing ring sealed with the female sheath is arranged at one end, connected with the female sheath, of the sealing body, and a sealing element hermetically connected with the male sheath is arranged at one end, connected with the male sheath, of the sealing body.