TWM497867U - Housing structure improvement of connector - Google Patents

Description

Connector housing structure

The present invention relates to a connector housing structure, and more particularly to a housing made by a cold pressing process to provide a housing with better strength and toughness, a stable size, and a smooth surface.

In the age of information, paper materials were gradually replaced by digital files, and the use of universal serial bus connectors as data access, transmission, and connection has become a common tool today.

However, the metal covering portion of the joint of the existing connector is applied by bending and covering, as shown in Figures 1-1 and 1-2, the shell of the front end of the existing connector is known. The system is pre-cut by a plate member 1 so that the left and right sides are formed with the buckle portion 10 and the fitting portion 11 and then bent and wrapped so that the buckle portion 10 corresponds to the fitting portion 11, and the structure is easy to loose. The size is easy to be unstable, and there are height differences on the surface seams. The production yield problem and the after-sales use problem are all a big test.

Accordingly, the Applicant has proposed a housing for integrally forming a connector by cold working to improve the overall strength and toughness of the housing, a stable size, and a smooth surface without seam height difference. The problem of generation and assembly of defective ratios is further reduced, and thus the lack of conventional processing methods has been changed.

The conventional shell structure is formed by bending and joining, and the manufacturing method is easy to make the structure easy to loose, the size is easy to be unstable, and the surface joint has a height difference, the production yield problem and the after-sales use problem are all It is a big test.

The present invention provides a connector housing structure in which the housing is integrally formed by a flat material by cold drawing, wherein the housing has an upper end portion and a lower end portion, and a plurality of upper end portions are formed at the upper end portion. The fastener and the plurality of perforated portions form a receiving hole at the lower end portion, whereby the housing is integrally formed to provide better strength and toughness, stable size and surface flatness of the housing. Make assembly easier and faster.

First of all, please refer to the "Fig. 2 and Fig. 3" at the same time. It is seen that the creation of the housing 6 is made by integral molding, and the housing 6 is made of a metal material and is A plurality of positioning holes 22 are disposed at each corner of the material member 2, and corresponding to the first tool 3, and a first tool 3 is provided with a groove portion 31 at the central portion and a plurality of positioning posts 30 at the top. At each corner, the positioning hole 22 of the material member 2 corresponds to the positioning post 30 of the first tool holder 3 to stabilize the material member 2.

Please also refer to "Fig. 4 and Fig. 5". It is seen that the material member 2 is held between the positioning posts 22 of the first tooling device 3, and a concave groove portion is formed in the center of the first device 3. 31, correspondingly to the groove portion 31 from the top to the bottom via the pressing member 4, and at the same time, the material member 2 of the open end portion of the groove portion 31 is pressed into the groove portion 31, so that the material member 2 is formed in the same shape as the groove portion 31. Forming the lower end portion 61 of the housing 6;

In addition, referring to FIG. 5, it is seen that the material 2 of the lower end portion 61 is further disposed in the second tool 5, and the positioning member 50 of the material member 2 and the second tool 5 is similarly Correspondingly, the groove portion 51 of the second tool 5 is formed with an L-shaped folded portion 52, and is pressed into the groove portion 51 via the pressing member 4, so that the material member 2 is formed into the same shape as the folded portion 52 of the groove portion 51. The upper end portion 60 of the casing 6 is formed, whereby the integral molding can be achieved by the drawing method, and the overall strength and toughness are further increased.

Please also refer to "Fig. 6 and Fig. 7" as shown in the figure. It is seen that the material member 2 is formed into a barrel-shaped casing 6 after being drawn, and then the sheet of the lower end portion 61 is passed through the die. The 610' cutting and the plurality of sheets 601' of the upper end portion 60 are cut to form a receiving hole 610 and a plurality of perforating portions 601, and a plurality of fasteners 600 are formed at one end of the upper end portion 60, and the fastening member 600 is connected and connected. The device 7 is connected to the joint, whereby the integrally formed shell can effectively improve the overall strength and toughness, the stable size and the surface is flat, and the assembly is more convenient and rapid, and the generation of the defect rate is reduced.

1‧‧‧Plates 10‧‧‧Bucking 11‧‧‧Inlay 2‧‧‧Materials 22‧‧‧Positioning holes 3‧‧‧First set 30‧‧‧ Positioned 31‧‧‧ slot 4‧‧‧Repressed parts 5‧‧‧Second equipment 50‧‧‧ Positioned 51‧‧‧Slots 52‧‧‧Foldings 6‧‧‧Shell 60‧‧‧Upper 600‧‧‧ Fasteners 601‧‧‧Throughing section 601'‧‧‧Piece 61‧‧‧Lower end 610‧‧‧ accommodating hole 610'‧‧‧ piece 7‧‧‧ connector

Figure 1-1 is a schematic view of a conventional housing structure. Figures 1-2 are schematic perspective views of a conventional housing structure. Fig. 2 is a perspective exploded view showing the structure of the connector housing of the present invention. Fig. 3 is a schematic view showing the drawing of the housing member of the housing structure of the present invention. Fig. 4 is a schematic view showing the drawing of the housing member of the housing structure of the present invention. Fig. 5 is a schematic view showing the drawing of the housing member of the housing structure of the present invention. Fig. 6 is a schematic view showing the punching operation of the casing member of the shell structure of the present invention. Fig. 7 is a schematic view showing a combination of a housing member and a connector of the present connector housing structure.

6‧‧‧Shell

60‧‧‧Upper

600‧‧‧fasteners

601‧‧‧Perforated Department

61‧‧‧Bottom

Claims (4)

A connector housing structure, wherein the housing is formed by drawing a flat piece into an integrally formed body, and the housing is characterized in that: the housing has an upper end portion and a lower end portion, wherein the upper end portion extends at one end The fastener is wider than the lower end portion, whereby the housing is applied in an integrally formed manner to provide a housing with better strength and toughness, a stable size, and a flat surface assembly. The connector housing structure of claim 1, wherein the lower end portion is formed by a receiving portion. The connector housing structure of claim 1, wherein the upper end portion is formed by forming a plurality of perforated portions. The connector housing structure of claim 1, wherein the housing is implemented in correspondence with a connector.