CN210668788U

CN210668788U - Female seat of USBTYPE-C with two shell structure

Info

Publication number: CN210668788U
Application number: CN201921809486.8U
Authority: CN
Inventors: 卢艳华
Original assignee: Dongguan Xingkejiexin Electronics Co ltd
Current assignee: Dongguan Xingkejiexin Electronics Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-02
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to the technical field of connectors, in particular to a USB TYPE-C female socket with a double-shell structure, which comprises a shell body and a female end joint arranged in the shell body; the shell body comprises a metal shielding outer shell and a metal inner shell, and the metal shielding outer shell is sleeved on the metal inner shell; the joint of the metal shielding outer shell and the metal inner shell is buckled and connected; one end of the metal inner shell extends out of the shell and is provided with an opening, and the upper part of the metal inner shell is provided with a cavity; the female end joint is positioned in the cavity, and the joint is electrically connected with the female end machine head through the opening, so that the utility model has the advantages of simple structure, quick assembly and disassembly and the like, and the metal shielding shell is buckled and connected with the metal inner shell; and adopt two shell structure not only to improve the electromagnetic shielding performance of the female seat of USB3.1Type-C, increase the hardness of the female seat of USB3.1Type-C moreover, resistant falling is difficult for bursting.

Description

Female seat of USBTYPE-C with two shell structure

Technical Field

The utility model relates to a connector technical field especially relates to a female seat of USBTYPE-C with two shell structure.

Background

USB3.1TYPE-C will guarantee the quick transmission of data and data transmission's stability, design electromagnetic shield structure in order to improve the interference killing feature of interface to the signal on the female seat of USB3.1TYPE-C, and the normal equipment of shell fragment, casing and the normal plug of terminal must be die-cut to the casing upper surface of the female seat of USB3.1TYPE-C in order to guarantee the shell fragment, casing, and the electromagnetic shield function of the female seat of USB3.1TYPE-C can not be realized to the shell of die-cut having the fabrication hole.

Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a female seat of USBTYPE-C with double-shell structure to there is the die-cut unable problem that realizes the electromagnetic shield function of shell that has the fabrication hole of the female seat of USB3.1TYPE-C among the solution prior art.

The utility model is realized in such a way that the USB TYPE-C female seat with the double-shell structure comprises a shell body and a female end joint arranged in the shell body; the shell body comprises a metal shielding outer shell and a metal inner shell, wherein the metal shielding outer shell is sleeved on the metal inner shell; the joint of the metal shielding outer shell and the metal inner shell is in buckling connection; the metal inner shell is provided with a cavity, and one end of the cavity extends out of the metal shielding outer shell and is provided with an opening; the female end connector is positioned in the cavity, and the connector of the male seat is electrically connected with the female end connector through the opening.

Preferably, a plurality of limiting lugs are arranged on two symmetrical inner side walls of the metal shielding shell; the metal shielding shell is characterized in that clamping grooves are formed in the two outer side walls of the metal inner shell and correspond to the limiting lugs in position, and each limiting lug in the limiting lugs extends into a cavity of the metal inner shell from the corresponding clamping groove to establish buckling connection between the metal shielding shell and the metal inner shell.

Preferably, clamping parts are symmetrically arranged on two sides of the bottom of the metal shielding shell; grooves are formed in the two sides of the bottom of the metal inner shell and correspond to the clamping positions; a notch is arranged on the groove; one end of the clamping part is a bending part connected with the bottom of the metal shielding shell, and the other end of the clamping part is a free end extending into the groove from the notch; the bottom wall of the free end is abutted against the bottom wall of the groove.

Preferably, the curved portion is an inwardly curved arc.

Preferably, the clamping portion is a plate-shaped structure.

Preferably, the bent portion and the free end have the same thickness.

The utility model discloses a female technological effect of seat of USBTYPE-C with two shell structure does:

in order to improve the electromagnetic shielding performance of the USB TYPE-C female seat, the electromagnetic shielding effect is improved by arranging the metal shielding outer shell and the metal inner shell, namely assembling the electromagnetic shielding metal shielding outer shell on the basis of the metal inner shell, and meanwhile, the structural design of the double shells increases the hardness of the USB TYPE-C female seat, so that the USB TYPE-C female seat is resistant to falling and not easy to burst; the metal shielding outer shell and the metal inner shell are buckled and connected, so that the metal shielding outer shell and the metal inner shell can be assembled quickly, and the structure is simple, firm and reliable.

Drawings

FIG. 1: the utility model discloses a decomposition structure schematic diagram of female seat of USB TYPE-C with two shell structure.

FIG. 2: the utility model discloses an overall structure schematic diagram of female seat of USBTYPE-C with two shell structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.

Referring to fig. 1 in combination with fig. 2, in order to provide an embodiment of the present invention, the USB TYPE-C female socket with a dual-shell structure in the embodiment is used for image and data transmission, in the embodiment, the USB TYPE-C female socket with a dual-shell structure includes a shell body and a female end connector 21 disposed in the shell body, and the following further describes the components of the USB TYPE-C female socket:

the shell body comprises a metal shielding outer shell 1 and a metal inner shell 2, wherein the metal shielding outer shell 1 is sleeved on the metal inner shell 2; the joint of the metal shielding outer shell 1 and the metal inner shell 2 is buckled; the metal inner shell 2 is provided with a cavity, and one end of the cavity extends out of the metal shielding outer shell 1 and is provided with an opening 23; the female connector 21 is located in the cavity and the male connector is electrically connected to said female connector 21 through an opening 23. A double-shell structure with an electromagnetic shielding function is formed by combining the metal shielding outer shell 1 and the metal inner shell 2, and the electromagnetic shielding effect is better than that of a traditional shell structure.

Further, as shown in fig. 2, a plurality of limiting bumps 11 are disposed on two symmetrical inner sidewalls of the metal shielding shell 1; the two outer side walls of the metal inner shell 2 are provided with clamping grooves 22 corresponding to the positions of the plurality of limiting lugs 11, and each limiting lug 11 in the plurality of limiting lugs 11 extends into the cavity of the metal inner shell 2 from the corresponding clamping groove 22 to establish the buckling connection of the metal shielding outer shell 1 and the metal inner shell 2. Punching, piercing and arranging a convex block on the metal shielding outer shell 1 and the metal inner shell 2 by a punching die, forming buckling points on two sides of the metal shielding outer shell 1 and the metal inner shell 2 to enable the metal shielding outer shell and the metal inner shell to be fixedly connected, and positioning and limiting the front and back movement between the metal shielding outer shell 1 and the metal inner shell 2.

Furthermore, in order to improve the stability and firmness of the connection between the metal shielding outer shell 1 and the metal inner shell 2, clamping parts are symmetrically arranged on two sides of the bottom of the metal shielding outer shell 1; the two sides of the bottom of the metal inner shell 2 are provided with grooves 13 corresponding to the positions of the clamping parts; a notch is arranged on the groove 13; one end of the clamping part is a bending part 121 connected with the bottom of the metal shielding shell 1, and the other end of the clamping part is a free end 122 extending into the groove 13 from the gap; the bottom wall of the free end 122 abuts the bottom wall of the recess 13.

Further, the curved portion 121 is an inwardly curved arc surface.

Further, the clamping part is of an L-shaped plate-shaped structure.

Further, the bent portion 121 and the free end 122 have the same thickness.

Therefore, the metal shielding outer shell 1 and the metal inner shell 2 are buckled and connected, and the metal shielding outer shell has the advantages of simple structure, quickness in assembly and disassembly and the like; and adopt two shell structure not only to improve the electromagnetic shielding performance of the female seat of USB3.1Type-C, increase the hardness of the female seat of USB3.1type-C moreover, resistant falling is difficult for bursting.

The above is merely a preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shapes, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A USB TYPE-C female socket with a double-shell structure comprises a shell body and a female end connector arranged in the shell body; the shell is characterized in that the shell body comprises a metal shielding outer shell and a metal inner shell, wherein the metal shielding outer shell is sleeved on the metal inner shell; the joint of the metal shielding outer shell and the metal inner shell is in buckling connection; the metal inner shell is provided with a cavity, and one end of the cavity extends out of the metal shielding outer shell and is provided with an opening; the female end connector is positioned in the cavity, and the connector of the male seat is electrically connected with the female end connector through the opening.

2. Female seat of USB TYPE-C with two shell structure of claim 1, characterized in that: a plurality of limiting lugs are arranged on two symmetrical inner side walls of the metal shielding shell; the metal shielding shell is characterized in that clamping grooves are formed in the two outer side walls of the metal inner shell and correspond to the limiting lugs in position, and each limiting lug in the limiting lugs extends into a cavity of the metal inner shell from the corresponding clamping groove to establish buckling connection between the metal shielding shell and the metal inner shell.

3. Female seat of USB TYPE-C with two shell structure of claim 1, characterized in that: clamping parts are symmetrically arranged on two sides of the bottom of the metal shielding shell; grooves are formed in the two sides of the bottom of the metal inner shell and correspond to the clamping positions; a notch is arranged on the groove; one end of the clamping part is a bending part connected with the bottom of the metal shielding shell, and the other end of the clamping part is a free end extending into the groove from the notch; the bottom wall of the free end is abutted against the bottom wall of the groove.

4. Female seat of USB TYPE-C with two shell structure of claim 3, characterized in that: the bending part is an inward bending cambered surface.

5. Female seat of USB TYPE-C with two shell structure of claim 4, characterized in that: the clamping part is of a plate-shaped structure.

6. Female seat of USB TYPE-C with two shell structure of claim 3, characterized in that: the bent portion and the free end have the same thickness.