CN214411619U

CN214411619U - Plug connector with integrated reversing function

Info

Publication number: CN214411619U
Application number: CN202120818004.6U
Authority: CN
Inventors: 李萍
Original assignee: Nanjing Ruijing Automation Technology Co ltd
Current assignee: Nanjing Ruijing Automation Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-15
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a plug connector with integral type backacting effect. It includes metal casing, the metal casing inboard is equipped with insulating base, insulating base's the inside chamber of acceping that is equipped with of front end, the last symmetry of insulating base is equipped with two sets of terminals, the rear end and the keysets of terminal are connected, metal casing and insulating base's rear end bending type respectively become spacing portion, metal casing and insulating base's spacing portion outside is equipped with fixed cover, the both sides of fixed cover are equipped with the hasp piece, the front end of hasp piece inwards buckles and go deep into to acceping the intracavity through the through-hole, the back outside of fixed cover is equipped with insulating housing. The utility model discloses a set up spacing portion in the rear end of metal casing and body to set up fixed cover in the spacing portion outside, fixed cover can connect into a whole with metal casing and insulating base's rear end, makes the reliability of being connected between metal casing and the insulating base, and all improve with insulating housing between the reliability of being connected.

Description

Plug connector with integrated reversing function

Technical Field

The utility model relates to a plug connector technical field, concretely relates to plug connector with integral type backacting.

Background

Plug connector wide application is on electronic equipment, and USB Type C connector has obtained quick popularization and extensive use by the characteristic that supports two-sided insertion, convenient to use, and electronic equipment such as the cell-phone of present multiple model, panel computer all adopts the connector of this model. At present, this type of connector generally includes metal casing, sets up the body and the insulating casing of parcel in the metal casing rear end that set up at the metal casing inboard, because the inside and outside surface of metal casing generally sets up to planar structure, causes metal casing and body and insulating casing to break away from or rock easily during the use to make the welding cable drop and damage on the terminal, life is limited. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plug connector with integral type backacting to the not enough of prior art existence.

In order to achieve the above object, the utility model provides a plug connector with integral type return action, including metal casing, the metal casing inboard is equipped with insulating base member, insulating base member's front end inside is equipped with accepts the chamber, the symmetry is equipped with two sets of terminals on the insulating base member of both sides about accepting the chamber, the rear end and the keysets of terminal are connected, metal casing and insulating base member's rear end are buckled respectively and are formed spacing portion, the spacing portion outside of metal casing and insulating base member is equipped with fixed cover, the front side of fixed cover is equipped with the connecting hole with metal casing complex, and its rear side middle part is equipped with terminal and dodges the hole, the both sides of fixed cover are equipped with the hasp piece, the both sides of metal casing are equipped with the recess, the setting of hasp piece is in the recess, the both sides of insulating base member are equipped with the through-hole, the front end of hasp piece inwards buckles and goes deep into to the intracavity to accept through-hole, the rear outer side of the fixing sleeve is provided with an insulating shell, a cavity is arranged inside the insulating shell, and the rear end of the adapter plate is arranged in the cavity.

Furthermore, the fixed sleeve comprises a first split body and a second split body which are arranged in a bilateral symmetry mode, and the first split body and the second split body are fixedly welded.

Furthermore, a plurality of limiting bulges are arranged on the upper inner side and the lower inner side of the front end of the metal shell, and limiting holes matched with the limiting bulges are formed in the insulating base body.

Further, the limiting protrusions comprise 2 to 3 limiting protrusions.

Further, the front end of the metal shell is arranged at the front end of the insulating base body by 0.3-0.5 mm.

Further, the metal housing comprises a stainless steel housing.

Further, the insulation housing comprises an injection-molded insulation housing.

Has the advantages that: the utility model discloses a set up spacing portion in the rear end of metal casing and body to set up fixed cover in the spacing portion outside, fixed cover can connect into a whole with metal casing and insulating base's rear end, makes the reliability of being connected between metal casing and the insulating base, and all improve with insulating housing between the reliability of being connected.

Drawings

FIG. 1 is a schematic structural view of a plug connector with integral return action;

fig. 2 is a schematic view of the structure of the pouch;

fig. 3 is a side view of the first sub-body.

Detailed Description

The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.

As shown in fig. 1 to 3, the embodiment of the present invention provides a plug connector with an integrated reversing function, for being connected with a receptacle connector on an electronic device in a mating manner, including a metal shell 1, the metal shell 1 preferably adopts a stainless steel shell. The inner side of the metal shell 1 is provided with the insulating base body 2, and the front end of the metal shell 1 is preferably arranged at the front end of the insulating base body by 0.3-0.5 mm, so that the outer end of the insulating base body 2 is prevented from being touched in use, the deformation is caused, and the metal shell 1 is separated from the metal shell. The inside chamber 3 of acceping that is equipped with of the front end of insulating base member 2, it is equipped with two sets of terminals 4 to accept the symmetry on the insulating base member 2 of chamber 3 upper and lower both sides, it is concrete, every group terminal 4 includes a plurality of, be equipped with the terminal slot on insulating base member 2, terminal 4 is inserted and is established in the terminal slot, the rear end and the keysets 5 of terminal 4 are connected, terminal 4 preferred and keysets 5 welded fastening, the rear end of metal casing 1 and insulating base member 2 is buckled respectively and is formed spacing portion 6, be equipped with fixed cover 7 in the spacing portion 6 outside of metal casing 1 and insulating base member 2, the front side of fixed cover 7 is equipped with connecting hole 71 with metal casing 1 complex, and its rear side middle part is equipped with terminal and dodges hole 72, be equipped with hasp piece 8 in the both sides of fixed cover 7, hasp piece 8 is the same with prior art, make by elastic metal. Be equipped with recess 9 in metal casing 1's both sides, the setting of hasp piece 8 is in recess 9, and the degree of depth of recess 9 is preferred to be greater than the degree of depth of hasp piece 8 for the surface of hasp piece 8 can not bulge metal casing 1's surface, can also pack the fixed glue in the intussuseption of recess 9, makes hasp piece 8 also fixed formation a whole with metal casing 1. Be equipped with through-hole 10 in insulating base's both sides, buckle inwards and insert to accepting in the chamber 3 through-hole 10 the front end of hasp piece 8, when plug connector is connected with the cooperation of socket connector, the spring bolt of hasp piece 8 front end can with the locked groove cooperation on the socket connector, play the action of reversing, be equipped with insulating housing 11 in the back outside of fixed cover 7, insulating housing 11 preferably adopts the insulating housing that moulds plastics, insulating housing 11's inside is equipped with cavity 12, the rear end setting of keysets 5 is in cavity 12, the data line can be followed the through-hole of cavity 12's rear end and inserted in cavity 12, the data line can adopt sticky or the card to establish on insulating housing 11, a plurality of sinle silks in the data line welded fastening respectively on keysets 5.

The utility model discloses fixed cover 7 is preferred including being first components of a whole that can function independently 701 and the second components of a whole that can function independently 702 that bilateral symmetry set up, when the equipment, embolias the outside of metal casing 1 and insulating base member 2 respectively from both sides with first components of a whole that can function independently 701 and second components of a whole that can function independently 702 earlier, and first components of a whole that can function independently 701 and second components of a whole that can function independently 702 one end relative can adopt the mode of welding or buckle to fix.

It is still preferred that a plurality of spacing protrusions 13 are arranged on the upper inner side and the lower inner side of the front end of the metal shell 1, the number of the spacing protrusions 13 is 2 to 3, spacing holes with the same number as the spacing protrusions 13 are arranged on the insulating base body 2, each spacing hole corresponds to the position of one spacing protrusion 13, and after the assembly, the spacing protrusions 13 can slide into the spacing holes.

The above description is only a preferred embodiment of the present invention, and it should be noted that other parts not specifically described belong to the prior art or the common general knowledge to those skilled in the art. Without departing from the principle of the present invention, several improvements and decorations can be made, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A plug connector with an integrated reversing function comprises a metal shell, wherein an insulating base body is arranged on the inner side of the metal shell, a containing cavity is formed in the front end of the insulating base body, two groups of terminals are symmetrically arranged on the insulating base body on the upper side and the lower side of the containing cavity, the rear ends of the terminals are connected with a transfer plate, the plug connector is characterized in that the rear ends of the metal shell and the insulating base body are respectively bent to form a limiting part, a fixing sleeve is arranged on the outer side of the limiting part of the metal shell and the outer side of the insulating base body, a connecting hole matched with the metal shell is formed in the front side of the fixing sleeve, a terminal avoiding hole is formed in the middle of the rear side of the fixing sleeve, locking pieces are arranged on two sides of the fixing sleeve, grooves are formed in two sides of the metal shell, through holes are formed in two sides of the insulating base body, the front ends of the locking pieces are bent inwards and penetrate into the containing cavity through the through holes, the rear outer side of the fixing sleeve is provided with an insulating shell, a cavity is arranged inside the insulating shell, and the rear end of the adapter plate is arranged in the cavity.

2. The plug connector with integral return action of claim 1, wherein said boot includes first and second segments arranged in bilateral symmetry, said first and second segments being welded together.

3. The plug connector with integrated return action according to claim 1, wherein the metal shell has a plurality of limiting protrusions on the upper and lower inner sides of the front end thereof, and the insulating base has limiting holes for engaging with the limiting protrusions.

4. The plug connector with integral return action of claim 3, wherein the stop projections comprise 2 to 3.

5. The plug connector with integral snap-back of claim 1, wherein the front end of said metal shell is disposed 0.3 to 0.5mm from the front end of the dielectric substrate.

6. The plug connector with integrated return action of claim 1, wherein the metal shell comprises a stainless steel shell.

7. The plug connector with integrated return action of claim 1, wherein the insulative housing comprises an injection molded insulative housing.