CN2914400Y

CN2914400Y - Universal serial bus connector

Info

Publication number: CN2914400Y
Application number: CNU2006200017802U
Authority: CN
Inventors: 游万益
Original assignee: Alltop Technology Co Ltd
Current assignee: Alltop Technology Co Ltd
Priority date: 2006-02-10
Filing date: 2006-02-10
Publication date: 2007-06-20
Anticipated expiration: 2016-02-10

Abstract

The utility model relates to a universal serial buses connector, including: an insulation shell body, wherein the insulation shell body is provided with two convex bases, each convex base is provided with a plurality of terminal slots at intervals used to mount terminals, a convex clapboard is arranged between the two convex bases, and the convex clapboard is combined with a U-shaped metal spring shield; a metal shell body covering the periphery of the insulation shell body; the convex clapboard is provided with insertion grooves, through holes are arranged on both sides of the metal shell body, and the two through holes of the metal shell body are corresponding to the insertion grooves in the convex clapboard of the insulation shell body; the universal serial buses connector further includes a metal grounding flashboard, the metal grounding flashboard crosses between the two through holes of the metal shell body, and passes through the insertion grooves of the convex clapboard to support the convex clapboard.

Description

Universal serial bus connector

Technical field

The utility model relates to a kind of USB (USB) connector, by the improvement to the USB connector structure, forms a kind of USB connector that can prevent the protruding dividing plate of insulation shell because of stressed improper fracture damage.

Background technology

The connector of current computer, electronic product the most generally uses with USB connector, and the differentiation owing to from USB standard 1 to USB standard 2 makes the transmission speed of USB connector promote greatly, has now become one of connector that computer, electronic product mainly adopt.

As shown in Figure 1, show a kind of structure of USB connector 10, it comprises: insulation shell 101, convex with two protruding seats 102 on it, the terminal groove that offers a plurality of spaces on each protruding seat 102 respectively is used to be provided with terminal 103, convexing with 104, two protruding seats 102 of a protruding dividing plate between two protruding seats 102 is to be provided with at interval with protruding dividing plate 104; Be covered with a U-shaped medal spring cover 105 on this protruding dividing plate 104, on this U-shaped medal spring cover 105, be provided with a plurality of top spring 105a.

As shown in Figure 1, the protruding seat 102 of this USB connector 10 can plug together for the plug 20 of USB transmission line with its terminal 103, carries out the conducting transmission, wherein, but the top spring 105a auxiliary top of the U-shaped medal spring cover 105 of protruding dividing plate 104 pushes and plugs 20, is used to increase the steadiness that plugs together.

But, the insulation shell 101 of this USB connector 10 is made by plastic cement material, its protruding seat 102 is limited with the intensity of protruding dividing plate 104, and USB connector has the characteristic of hot plug, shown in chain-dotted line part among Fig. 1, when the long-term insertion of USB transmission wire plug 20 and taking-up and firmly and angle not at that time, very easily cause the breakdown of protruding seat 102 or protruding dividing plate 104.

The utility model content

In order to overcome above-mentioned defective, the utility model provides protruding dividing plate that a kind of universal serial bus connector can prevent insulation shell because of improper stressed fracture damage.

The universal serial bus connector that provides according to the utility model, it comprises: an insulation shell, convex with two protruding seats on this insulation shell, the terminal groove that offers a plurality of intervals on each protruding seat is used to be provided with terminal, convex with a protruding dividing plate between two protruding seats, this protruding dividing plate combines with a U-shaped medal spring cover; One metal shell is enclosed in the periphery of above-mentioned insulation shell; Offer slot on the described protruding dividing plate, the both sides of described metal shell are provided with perforation, and two perforation of described metal shell are corresponding with the slot on the protruding dividing plate of insulation shell; Described universal serial bus connector also comprises a metal ground connection plate, and described metal ground connection plate is connected across between two perforation of metal shell, and passes the slot on the described protruding dividing plate, supports described protruding dividing plate.

Described metal ground connection plate has a top arm, contacts on above-mentioned U-shaped medal spring cover.

The universal serial bus connector that the utility model provides, can prevent the protruding dividing plate of insulation shell from because of improper stressed fracture damage, having increased the intensity of force that is subjected to of universal serial bus connector, has improved the reliability of ground connection, has prolonged useful life.

Description of drawings

Simple and easy generalized section when Fig. 1 is known USB connector and plug grafting;

Fig. 2 is the insulation shell schematic perspective view of USB connector of the present utility model;

Fig. 3 is the three-dimensional and local enlarged diagram of USB connector metal shell of the present utility model;

Fig. 4 is the schematic perspective view of two metal ground connection of USB connector of the present utility model plate;

Fig. 5 is the combination and the perspective exploded view of USB connector of the present utility model;

Fig. 6 is the schematic perspective view of USB connector of the present utility model;

Fig. 7 be among Fig. 6 USB connector of the present utility model along B-B line longitudinal profile schematic diagram;

Fig. 8 be among Fig. 6 USB connector of the present utility model along A-A line horizontal section schematic perspective view;

Fig. 9 is the stressed support generalized section of USB connector of the present utility model.

Embodiment

Fig. 2 is the insulation shell schematic perspective view of USB connector of the present utility model, as shown in the figure, convex with two protruding seats 301 on the insulation shell 30, the terminal groove that offers a plurality of spaces on each described protruding seat 301 respectively is used to be provided with terminal 302, can also see from Fig. 7, between two protruding seats 301, convex with a protruding dividing plate 40, this protruding dividing plate 40 combines with a U-shaped medal spring cover 70, assembling mode as shown in Figure 5, wherein, two protruding seats 301 and protruding dividing plate 40 also offer slot 401 for being spaced setting on the described protruding dividing plate 40.

Fig. 3 is the three-dimensional and local enlarged diagram of USB connector metal shell of the present utility model, as shown in the figure, be respectively equipped with perforation 501 in the both sides of metal shell 50, two perforation 501 of metal shell 50 are corresponding with the slot 401 on the insulation shell 30 protruding dividing plates 40.

Fig. 4 is the schematic perspective view of two kinds of metal ground connection of USB connector of the present utility model plate, as shown in the figure, two kinds of metal ground connection plates 60 are provided, 60a, wherein a kind of metal ground connection plate 60 is provided with top arm 601, described metal

ground connection plate

60,60a are used for being plugged on the perforation 501 of metal shell 50 both sides and the slot 401 on the protruding dividing plate 40.

Fig. 5 is the combination and the perspective exploded view of USB connector of the present utility model, as shown in the figure, be provided with U-shaped medal spring cover 70 on the protruding dividing plate 40 of insulation shell 30, metal shell 50 is enclosed in insulation shell 30 peripheries and combines with insulation shell 30, described metal shell 50 both sides are provided with perforation 501 respectively, the two ends of the slot 401 on the protruding dividing plate 40 of described perforation 501 and insulation shell 30 are corresponding, with a metal

ground connection plate

60,60a inserts from a side perforation 501, pass slot 401, be fixed between two perforation 501 of metal shell 50, constitute complete USB connector 100 as shown in Figure 6.When using metal ground connection plate 60a, the two ends of described metal ground connection plate 60 are connected across between two perforation 501 of metal shell 50, and as Fig. 7, shown in Figure 8, the protruding dividing plate 40 of metal ground connection plate 60a supports insulative housing 30 can strengthen it and be subjected to intensity of force.As shown in Figure 8, when use was provided with the metal ground connection plate 60 of top arm 601, described top arm 601 contacted on U-shaped medal spring cover 70, formed ground connection in supports insulative housing 30 protruding dividing plates 40.

As shown in Figure 9, when the protruding seat 301 of USB connector 100 supplies the plug 20 of USB transmission line to insert or take out, improper as the application of force or angle, be provided with the protruding dividing plate 40 that the metal ground connection plate 60a of top arm 601 or metal ground connection plate 60a promptly can supports insulative housings 30, be subjected to intensity of force to increase it, prevent breakdown, thereby increase the service life, but also improved the reliability of ground connection.

The foregoing description is preferred embodiment of the present utility model, according to the change that conception of the present utility model is done, and all should be within protection range of the present utility model.

Claims

1. universal serial bus connector, it comprises:

One insulation shell convexes with two protruding seats on this insulation shell, the terminal groove that offers a plurality of intervals on each protruding seat is used to be provided with terminal, convexes with a protruding dividing plate between two protruding seats, and this protruding dividing plate combines with a U-shaped medal spring cover;

One metal shell is enclosed in the periphery of above-mentioned insulation shell;

It is characterized in that offer slot on the described protruding dividing plate, the both sides of described metal shell are provided with perforation, two perforation of described metal shell are corresponding with the slot on the protruding dividing plate of insulation shell; Described universal serial bus connector also comprises a metal ground connection plate, and described metal ground connection plate is connected across between two perforation of metal shell, and passes the slot on the described protruding dividing plate, supports described protruding dividing plate.

2. universal serial bus connector as claimed in claim 1 is characterized in that, described metal ground connection plate has a top arm, contacts on above-mentioned U-shaped medal spring cover.