CN212571505U

CN212571505U - Type C Plug connector with integral Type metal casing

Info

Publication number: CN212571505U
Application number: CN202021756901.0U
Authority: CN
Inventors: 程正云
Original assignee: Shenzhen Zhengheng Precision Technology Co ltd
Current assignee: Shenzhen Zhengheng Precision Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-02-19
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a Type C Plug connector with an integrated metal shell, the metal shell is sleeved on the insulating body and comprises a front shell, a first stopping part is arranged at the first end of the front shell, the second end of the front shell extends to one side to form an extension part, a second stopping part is arranged on the extension part, the insulating body comprises a first connecting part and a second connecting part, one end of the first connecting part far away from the second connecting part extends into the front shell and abuts against the first stopping part, the first stopping part prevents the insulating body from moving towards the first direction, the second stopping part abuts against one end, far away from the first connecting part, of the second connecting part, the insulating body is prevented from moving towards the second direction, the insulating body can be fixed in the metal shell, and the assembly is simple.

Description

Type C Plug connector with integral Type metal casing

Technical Field

The utility model relates to an electric connector technical field especially relates to a Type C Plug connector with integral Type metal casing.

Background

The Type C Plug connector is one kind of electric connector, the Type C Plug connector generally can be including insulator and last, lower backshell, two backshells are connected the main part that forms the connector with insulator respectively down, then link together with the external mold, this kind of connected mode generally needs three part assembly together, on, two backshells need be processed respectively down, and the assemble duration is long, and on, two backshells are connected easily with insulator respectively and are made between backshell and the insulator not hard up under the condition of frequent Plug.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a Type C Plug connector with integral Type metal casing has the metal casing of integral Type to can be with comparatively firm the fixing of insulator in the metal casing.

The utility model discloses a Type C Plug connector with integral Type metal casing, the cover is established on insulator, metal casing includes the protecgulum, the first end of protecgulum is provided with first backstop portion, the second end of protecgulum extends to one side and forms the extension, be provided with second backstop portion on the extension, insulator includes first connecting portion and second connecting portion, first connecting portion are kept away from the one end of second connecting portion is stretched into in the protecgulum and is supported and hold first backstop portion, second backstop portion is supported and is held the second connecting portion are kept away from the one end of first connecting portion.

Further, the extension includes an upper extension plate and a lower extension plate, the upper extension plate and the lower extension plate are respectively arranged on the upper side and the lower side of the second connecting portion, and the upper extension plate and the lower extension plate are respectively provided with the second stopping portion.

Furthermore, two sides of the lower extension plate are respectively bent to form bent portions, and the two bent portions are respectively arranged on two sides of the second connecting portion and used for wrapping two sides of the second connecting portion.

Furthermore, the extension part extends into the outer die and is connected with the outer die, and a mounting groove matched with the upper extension plate and the lower extension plate is formed in the outer die.

Furthermore, a convex part is arranged on the bending part, and a first positioning groove matched with the convex part is arranged in the outer die.

Furthermore, go up the extension board with all be provided with on the extension board down and collude the portion, the external mold is inside be provided with collude portion matched with second constant head tank.

Furthermore, all be provided with the locating hole groove on going up extension board and/or the extension board down, the inboard of external mold be provided with locating hole groove matched with locating piece, the locating piece stretch into in the locating hole groove to metal casing fixes a position.

Furthermore, a connecting part is arranged between the extending part and the front shell, a third stopping part matched with the connecting part is arranged on the outer die, and the third stopping part prevents the extending part from leaving the outer die through the connecting part.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

one end of the first connecting portion, which is far away from the second connecting portion, is positioned through the first stopping portion to prevent the insulating body from moving towards the first direction, one end of the second connecting portion, which is far away from the first connecting portion, is positioned through the second stopping portion to prevent the insulating body from moving towards the second direction, so that the insulating body can be fixed in the metal shell, and the assembly is simple.

Drawings

FIG. 1 is a schematic structural diagram of a Type C Plug connector;

FIG. 2 is an exploded view of a Type C Plug connector;

FIG. 3 is a cross-sectional view of the metal shell and the insulator body when connected;

FIG. 4 is a schematic structural diagram of a metal housing;

FIG. 5 is a cross-sectional view of the metal shell and the outer mold;

FIG. 6 is a cross-sectional view of an outer mold;

description of the figures

100. A Type C Plug connector; 10. a metal housing; 11. a front housing; 12. an extension portion; 121. an upper extension plate; 122. a lower extension plate; 123. a bending part; 124. a connecting portion; 125. a convex portion; 126. a hook part; 127. a positioning hole groove; 13. a first stopper portion; 14. a second stopper portion; 20. an insulating body; 21. a first connection portion; 22. a second connecting portion; 30. an outer mold; 31. mounting grooves; 32. a third stopper portion; 33. a first positioning groove; 34. a second positioning groove; 35. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both 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 terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and fig. 2, the utility model discloses a Type C Plug connector 100 with integral Type metal casing, including metal casing 10, metal casing 10 cover is established in insulator 20's outside, with insulator 20 fixed connection, it is right insulator 20 protects, and metal casing 10 is connected with external mold 30, through external mold 30 carries out the Plug to Type C Plug connector 100.

As shown in fig. 2 and 3, the metal shell 10 includes a front shell 11, the front shell 11 is a shell with two open ends, a first stopper 13 is disposed at a first end of the front shell 11, a second end of the front shell 11 extends to one side to form an extending portion 12, and a second stopper 14 is disposed on the extending portion 12. The insulating body 20 includes a first connecting portion 21 and a second connecting portion 22, the first connecting portion 21 is located on one side of the second connecting portion 22, an outer surface of the first connecting portion 21 is attached to an inner wall of the front case 11, one end of the first connecting portion 21, which is far away from the second connecting portion 22, extends into the front case 11 and moves along a first direction until abutting against the first stopping portion 13, and the first stopping portion 13 can prevent the first connecting portion 21 from moving continuously along the first direction. The second connecting portion 22 is located at one side of the front housing 11, and corresponds to the extending portion 12, the second stopping portion 14 is bent inward to abut against one end of the second connecting portion 22 away from the first connecting portion 21, so as to prevent the insulating body 20 from moving in the second direction, and further fix the insulating body 20 in the metal housing 10, and prevent the insulating body 20 from sliding back and forth in the metal housing 10. The metal shell 10 is integrally formed, so that the metal shell can be conveniently connected with the insulating body 20, and the installation is convenient. In this embodiment, the first direction and the second direction are opposite directions.

With continued reference to fig. 4, the extension 12 includes an upper extension plate 121 and a lower extension plate 122, the upper extension plate 121 is formed by extending the upper surface of the front case 11 to the second direction, and the lower extension plate 122 is formed by extending the lower surface of the front case 11 to the second direction. The upper extending plate 121 and the lower extending plate 122 are respectively located at the upper side and the lower side of the second connecting portion 12, and the second stopping portions 14 are respectively disposed on the upper extending plate 121 and the lower extending plate 122, so that the second stopping portions 14 respectively prevent the insulating body 20 from moving in the second direction.

Two side edges of the upper extension plate 121 or the lower extension plate 122 are respectively bent to form bent portions 123, the two bent portions 123 are respectively located on two sides of the second connection portion 12, and the two bent portions 123 respectively wrap two sides of the second connection portion 12 to protect the second connection portion 12. In the present embodiment, the bent portion 123 is formed by bending both side edges of the lower extension plate 122.

With reference to fig. 5, the metal shell 10 is connected to the outer mold 30 through the extension portion 12, the metal shell 10 and the insulating body 20 are fixedly connected to the outer mold 30, and the front shell 11 and the insulating body 20 are located outside the outer mold 30 for insertion and removal. The outer mold 30 is provided therein with a mounting groove 31 which is matched with the upper extension plate 121 and the lower extension plate 122, and when the extension portion 12 extends into the outer mold 30, the mounting groove 31 positions the upper extension plate 121 and the lower extension plate 122.

The extension portion 12 is provided with a connecting portion 124, the extension portion 12 is connected with the front shell 11 through the connecting portion 124, an opening position of the outer mold 30 is provided with a third stopping portion 32 matched with the connecting portion 124, when the extension portion 12 extends into the outer mold 30, the third stopping portion 32 limits the metal shell 10 through the connecting portion 124, and the extension portion 12 is prevented from leaving the outer mold 30.

Further, hook portions 126 are disposed on the upper extending plate 121 and the lower extending plate 122, a second positioning groove 34 matched with the hook portions 126 is disposed inside the outer die 30, and the second positioning groove 34 positions the upper extending plate 121 and the lower extending plate 122 through the hook portions 126, so as to further prevent the extending portion 12 from shaking inside the outer die 30.

The upper extension plate 121 and/or the lower extension plate 122 are provided with positioning hole slots 127, the inner side of the outer die 30 is provided with positioning blocks 35 matched with the positioning hole slots 127, and the positioning blocks 35 extend into the positioning hole slots 127 to position the extension portion 12.

As shown in fig. 4 and 6, a convex portion 125 is further formed by pressing the bent portion 123 outwards, a first positioning groove 33 corresponding to the convex portion 125 is provided inside the outer die 30, and the first positioning groove 33 positions the extension portion 12 in one direction through the convex portion 125, so as to prevent the extension portion 12 from shaking inside the outer die 30.

The outer die 30 positions the extending portion 12 through the protrusion 125, the hook 126 and the positioning hole 127, so that the metal shell 10 can bear torsion in more directions relative to the outer die 30, and the extending portion 12 is prevented from being separated from the outer die 30, so that the metal shell 10 can bear stricter hoisting test requirements relative to the outer die 30.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. The utility model provides a Type C Plug connector with integral Type metal casing, the metal casing cover is established on insulator, its characterized in that, metal casing includes the protecgulum, the first end of protecgulum is provided with first backstop portion, the second end of protecgulum extends to one side and forms the extension, be provided with second backstop portion on the extension, insulator includes first connecting portion and second connecting portion, first connecting portion are kept away from the one end of second connecting portion stretches into in the protecgulum and supports and hold first backstop portion, second backstop portion supports and holds the second connecting portion are kept away from the one end of first connecting portion.

2. The Type C Plug connector with one-piece metal housing of claim 1, wherein the extension portion comprises an upper extension plate and a lower extension plate, the upper extension plate and the lower extension plate are respectively disposed on the upper side and the lower side of the second connecting portion, and the second stopping portions are respectively disposed on the upper extension plate and the lower extension plate.

3. The Type C Plug connector with an integrated metal shell as claimed in claim 2, wherein two sides of the lower extension plate are respectively bent to form a bent portion, and two bent portions are respectively disposed on two sides of the second connecting portion for wrapping the two sides of the second connecting portion.

4. A Type C Plug connector with an integral metal shell as claimed in claim 3, further comprising an external mold, wherein the extension part extends into the external mold and is connected with the external mold, and the internal part of the external mold is provided with mounting grooves matched with the upper extension plate and the lower extension plate.

5. A Type C Plug connector with an integrated metal shell as claimed in claim 4, wherein the bent portion is provided with a convex portion, and the inner portion of the external mold is provided with a first positioning groove matched with the convex portion.

6. A Type C Plug connector with an integral metal shell as claimed in claim 4, wherein each of the upper extension plate and the lower extension plate is provided with a hook, and the outer mold is internally provided with a second positioning slot matched with the hook.

7. A Type C Plug connector with an integral metal shell as claimed in claim 4, wherein the upper extension plate and/or the lower extension plate are provided with positioning holes, the inner side of the outer mold is provided with positioning blocks matched with the positioning holes, and the positioning blocks extend into the positioning holes to position the metal shell.

8. A Type C Plug connector with an integral metal shell as claimed in claim 4, wherein a connecting part is arranged between the extension part and the front shell, a third stop part matched with the connecting part is arranged on the external mold, and the third stop part stops the extension part from leaving the external mold through the connecting part.