CN204230489U

CN204230489U - Connector case body structure

Info

Publication number: CN204230489U
Application number: CN201420704763.XU
Authority: CN
Inventors: 张言
Original assignee: YANTAI PRECISION TECHNOLOGY Co Ltd
Current assignee: YANTAI PRECISION TECHNOLOGY Co Ltd
Priority date: 2014-11-22
Filing date: 2014-11-22
Publication date: 2015-03-25
Anticipated expiration: 2024-11-22
Also published as: WO2016078585A1

Abstract

A kind of connector case body structure, wherein this housing is taken out to draw through cold-working by smooth materials and parts and is made as one-body molded body, wherein this housing has upper end and bottom, several fastener and several perforated portion is formed in upper end, then form a containing hole in bottom, by this, this housing is made of one piece, housing can be provided to have better intensity and toughness, stable size and surfacing, make assembling more convenient and quick.

Description

Connector case body structure

Technical field

The utility model has about connector shell structure, espespecially a kind of housing made with processing procedure of colding pressing, and has better intensity and toughness, stable size and surfacing to provide housing.

Background technology

In the epoch of information, hard copy data gradually change and replaced with digital archives, and using the connector of universal serial bus as data access, transmission, connection use, be also one of quite general now instrument.

And the metallic cover portion of existing its junction of connector bends coated application, refer to shown in Figure 1A and Figure 1B, see in figure and know, the housing of existing connector leading section cuts in advance with a plate 1, the left and right sides is made to be formed set by buckle portion 10 and embedding portion 11, carry out bending more coated, make buckle portion 10 corresponding with embedding portion 11, and its structure of this production method is easily loose, size easily has error unstable, and face joint place has difference of height, the yield issues of production and use problem are after sale all test.

Therefore, applicant proposes a kind ofly to apply mode with cold-working and to be made into one the housing of shaping connector, to promote housing bulk strength and toughness, stable size and surfacing and without the making of seam difference of height etc., more reduce the problem such as generation and assembling of fraction defective, by this, the disappearance that known molding structure brings has been changed.

Utility model content

The utility model want technical solution problem to be: for above-mentioned shell structure known in the state of the art to bend and to be connected shaping, its structural instability, easily loose, size easily has error unstable, and face joint place has difference of height, produce the problems such as low yield, a kind of connector case body structure is provided.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of connector case body structure, comprise by the integrated housing of smooth materials and parts, be characterized in: described housing has upper end and bottom, wherein one end, upper end extends several fastener, and this upper end is wider than bottom.

Described bottom is formed with a holding part.

Described upper end is formed with several perforated portion.

Described housing is corresponding with a connector to be connected.

By this, this housing, with one-body molded making, can provide housing to have better intensity and toughness, stable size and surfacing, makes assembling more convenient and quick, can reduce the generation of fraction defective.

Accompanying drawing explanation

Figure 1A is the schematic diagram of known housing structure.

The schematic perspective view of Figure 1B known housing structure.

Fig. 2 is the schematic perspective view of the utility model connector case body structure.

Fig. 3 is that the housing component of the utility model connector case body structure is taken out to draw and applied schematic diagram one.

Fig. 4 is that the housing component of the utility model connector case body structure is taken out to draw and applied schematic diagram two.

Fig. 5 is that the housing component of the utility model connector case body structure is taken out to draw and applied schematic diagram three.

Fig. 6 is that the housing component punching of the utility model connector case body structure applies schematic diagram.

Fig. 7 is housing component and the connector schematic diagram in conjunction with the embodiments of the utility model connector case body structure.

Label declaration:

1 plate 10 buckle portion

11 embedding portion 2 materials and parts

22 location hole 3 first fixtures

30 locate 31 groove portions

4 rolled-up stock 5 second fixtures

50 locate 51 groove portions

52 folding part 6 housings

60 upper end 600 fasteners

601 perforated portion 601 ' lamellar bodies

61 bottom 610 containing holes

610 ' lamellar body 7 connector.

Embodiment

First, shown in Fig. 2 and Fig. 3, see in figure and know, housing 6 of the present utility model by one-body molded take out draw made by, this housing 6 comprises upper end 60 and bottom 61, and this upper end 60 is wider than bottom 61, this upper end 60 is provided with several perforated portion 601, this one end, upper end 60 is extended with several fastener 600,600 confessions of this fastener with connect solid corresponding to connector 7, this bottom 61 is provided with containing hole 610.

This housing 6 is a metal material, and be by arranging several location hole 22 between materials and parts 2 in each angle, and it is corresponding with one first fixture 3, this first fixture 3 is in the recessed groove portion 31 of central portion and the several reference column of top projection 30 in each angle place, the location hole 22 of these materials and parts 2 is corresponding with the reference column 30 of the first fixture 3, with firm materials and parts 2.

Shown in Fig. 4 and Fig. 5, see in figure and know, these materials and parts 2 are immobilizated between the reference column 30 of the first fixture 3, because the first fixture 3 central authorities form a concave groove portion 31, correspond in groove portion 31 from top to bottom via rolled-up stock 4, and the materials and parts 2 of groove portion 31 open end are extruded in groove portion 31, make materials and parts 2 form the shape identical with groove portion 31, and form the bottom 61 of housing 6. simultaneously

Separately, refer to again shown in Fig. 5, see in figure and know, the materials and parts 2 completing bottom 61 are separately arranged in the second fixture 5, same is corresponding with the reference column 50 of the second fixture 5 by materials and parts 2, the groove portion 51 of this second fixture 5 forms the folding part 52 of tool L shape, extrudes in groove 51 via rolled-up stock 4, makes materials and parts 2 form the shape identical with the folding part 52 in groove portion 51, and form the upper end 60 of housing 6, by this, integrated aspect can be reached via taking out the mode of drawing, more increasing overall intensity and toughness.

Again please refer to shown in Fig. 6 and Fig. 7, see in figure and know, these materials and parts 2 form the housing 6 of barrel after taking out and having drawn, cut via several lamellar bodies 601 ' of cutting die by the lamellar body 610 ' of bottom 61 and upper end 60 again, and form a containing hole 610 and several perforated portion 601 respectively, and more form several fastener 600 in one end, upper end 60, 600 confessions of this fastener with connect corresponding to connector 7 solid, by this, overall intensity and toughness effectively can be promoted with the one-body molded housing made, stable size and surfacing, make assembling more convenient and quick, the generation of fraction defective can be reduced.

Claims

1. a connector case body structure, comprise by the integrated housing of smooth materials and parts, it is characterized in that: described housing has upper end and bottom, wherein one end, upper end extends several fastener, and this upper end is wider than bottom.

2. connector case body structure as claimed in claim 1, it is characterized in that, described bottom is formed with a holding part.

3. connector case body structure as claimed in claim 1, it is characterized in that, described upper end is formed with several perforated portion.

4. connector case body structure as claimed in claim 1, it is characterized in that, described housing is corresponding with a connector to be connected.