CN204067626U - The structure-improved of USB socket connector - Google Patents

Abstract

The utility model is to provide a kind of structure-improved of USB socket connector, this USB socket connector is made up of USB socket body and metal shell, USB socket body comprises: a USB socket lower contact, its top has a button hole, rear side establishes a joint slot, and this joint slot two side has a draw-in groove; One USB socket top connection, establishes a buckle with button hole relative position bottom it, and rear side establishes a joint slot, and this buckle snaps in the button hole of USB socket lower contact; And a USB socket bonnet, insert respectively in the joint slot of the upper and lower plug of USB socket, USB socket bonnet two ends have an abaculus respectively, and this abaculus can embed the draw-in groove inner position of USB socket lower contact.USB socket body is by the upper and lower joint of USB socket and USB socket bonnet, utilize the structure that clamping combines, it is firm not only to engage, and not easily gets loose, and the upper and lower joint of USB socket all can need according to client and be replaced by arbitrarily the joint of USB2.0 specification or USB3.0 specification.

Description

The structure-improved of USB socket connector

Technical field

The utility model relates to the structure-improved that a kind of USB socket connects, espespecially a kind of welding bilateral USB socket on a printed circuit, utilize the mode of cordwood system type or buckle-type, USB2.0 receptacle terminal or USB3.0 receptacle terminal are engaged on the connectors jointly.

Background technology

Universal serial bus (Universal Serial Bus, be called for short USB) be a kind of tandem bus-bar of line computer system and external device (ED), also be a kind of technical specification of I/O medium, be widely used in the information communication such as computer and mobile device.Transmission speed due to traditional USB2.0 socket connector is 480Mbps, cannot meet scientific and technological circle and to have constantly brought forth new ideas the demand of changes persuing, and then develop the connector that USB3.0 transmission speed is 5Gbps.

Refer to shown in Fig. 1 and Fig. 2, for the Double-layer socket connector 100,200 of traditional type USB2.0 specification or USB3.0 specification, understand the specification of connector for the convenience of the users, USB socket joint 101 on USB2.0 is black, USB socket joint 201 on USB3.0 is blue, due to the socket connector 100,200 of USB2.0 specification or USB3.0 specification, it is all respective independently main body, because the restriction of hosting space, a kind of connector body cannot share USB2.0, USB3.0 two kinds of specifications at all, the demand on market cannot be met, thus have much room for improvement.

Utility model content

Main purpose of the present utility model is the structure-improved providing a kind of USB socket connector, mainly in the mode of cordwood system type or buckle-type man-made assembly, the joint of USB2.0 and USB3.0 specification is connected on connector body, make double-deck USB socket connector have the USB socket joint of USB2.0 and USB3.0 two kinds of specifications concurrently, to meet the demand of scientific and technological circle simultaneously.

For reaching above-mentioned purpose, the utility model have employed following technological means:

A structure-improved for USB socket connector, this USB socket connector is made up of USB socket body and metal shell, and USB socket body comprises:

One USB socket lower contact, its top tool one button hole, rear side establishes a joint slot, and this joint slot two side has a draw-in groove;

One USB socket top connection, establish a buckle with described button hole relative position bottom it, rear side establishes a joint slot, and this buckle snaps in the button hole of USB socket lower contact;

And a USB socket bonnet, insert respectively in the joint slot of the upper and lower plug of USB socket, USB socket bonnet two ends have an abaculus respectively, and this abaculus can embed the draw-in groove inner position of USB socket lower contact.

Preferably, USB socket bonnet two ends have a chute respectively, and the joint slot two side of USB socket lower contact respectively has a projection, and this projection can slippage in chute, solid to facilitate USB bonnet socket to insert.

Preferably, USB socket top connection is USB2.0 specification or USB3.0 specification.

Preferably, USB socket lower contact is USB2.0 specification or USB3.0 specification.

Further understand to have the utility model, being accompanied by figure here, to describe the utility model in detail as follows:

Accompanying drawing explanation

Fig. 1: be the existing socket connector outside drawing being suitable for USB2.0 specification;

Fig. 2: be the existing socket connector outside drawing being suitable for USB3.0 specification;

Fig. 3: be outside drawing of the present utility model;

Fig. 4: the exploded view being the utility model USB socket body;

Fig. 5: the structure chart being the utility model USB socket body;

Fig. 6: the dorsal part profile being the utility model USB socket body.

Reference numeral illustrates:

1-USB socket connector, 10-USB jack body, the lower contact of 11-USB socket, 111-button hole, 112-joint slot, 113-projection, 114-draw-in groove, 115-contact site, 116-weld part, the top connection of 12-USB socket, 121-buckle, 122-joint slot, 123-contact site, 124-weld part, 13-USB socket bonnet, 131-chute, 132-abaculus, 133-first bores a hole, and 134-second bores a hole, 100,200-socket connector, 101,201-USB receptacle terminal, 20-metal shell.

Embodiment

Refer to shown in Fig. 3, the USB socket connector 1 of the bilayer that the utility model embodiment provides comprises USB socket body 10 and metal shell 20, and wherein metal shell 20 is coated on outside USB socket body 10.

Coordinate shown in Fig. 4 and Fig. 5, USB socket body 10 is the structures utilizing snap fit to combine by USB socket lower contact 11, USB socket top connection 12 and USB socket bonnet 13; Wherein, USB lower contact 11 top has a button hole 111, a buckle 121 is established with button hole 111 relative position bottom USB socket top connection 12, this buckle 121 can fix in button hole 111, to make USB socket upper and lower joint 12,11 strong bonded, the rear side of the upper and lower joint 12,11 of USB socket forms a joint slot 122,112 respectively, and this plug slot 122,112 can fix for USB socket bonnet 13.Moreover, the joint slot 112 two side upper and lower end of USB socket lower contact 11 respectively has projection 113 and a draw-in groove 114, coordinate shown in Fig. 6, USB socket bonnet 13 is plugged in the joint slot 122,112 of the upper and lower joint 12,11 of USB socket, its two ends have a chute 131 respectively, this chute 131 can set to slide for the projection 113 of USB socket lower contact 11, there is bottom chute 131 abaculus 132, this abaculus 132 can embed in the draw-in groove 114 of USB socket lower contact 11, the difficult drop-off with build-in location.

In addition, the USB socket lower contact 11 of USB socket body 10 is built with counting the terminal module overlapping terminal and be arranged in rows.This terminal module front end is horizontal contact section 115, rear end is vertical weld part 116, after weld part 116 can run through the first perforation 133 of USB socket bonnet 13, solid welding is on circuit board (PC plate), contact site 115 and metal shell 20 form slot (as shown in Figure 3), for USB plug grafting with signal transmission.Several terminals arranged terminal module is also housed in the USB socket top connection 12 of USB socket body 10, this terminal module front end is the contact site 123 of level, rear end is vertical weld part 124, after weld part 124 can run through the second perforation 134 of USB socket bonnet, solid welding is on circuit board (PC plate), the slot (as shown in Figure 3) that contact site 123 and metal shell are formed, can for USB plug grafting with signal transmission.

As mentioned above, the USB socket body 10 of the double-deck USB socket connector 1 that the utility model provides, the upper and lower joint of this USB socket is by man-made assembly, simple and easy, promptly just can by upper and lower joint replacing, wherein USB socket body 10 has four kinds of permutation and combination methods: (1) upper and lower joint is all USB2.0 specification (black); (2) upper and lower joint is all USB3.0 specification (blueness); (3) top connection is USB3.0 specification (blueness), lower contact is USB2.0 specification (black); (4) top connection is USB2.0 specification (black), lower contact is USB3.0 specification (blueness), changes arbitrarily to facilitate the market demand.

In sum, the structure-improved of the USB socket connector that the utility model provides, it is a kind of double-deck USB socket connector of innovation, utilize the mode of cordwood system type or buckle-type in conjunction with the USB socket body of fixing, simple and easy promptly just can by upper and lower layer joint replacing, to be applicable to the demand of scientific and technological circle.It uses effect when unquestionable, and scheme of the present utility model is never made known publicly or seen other publications, the real regulation having met Patent Law, so, patent application is proposed in accordance with the law.

Claims (4)

1. a structure-improved for USB socket connector, this USB socket connector is made up of USB socket body and metal shell, it is characterized in that, described USB socket body comprises:

One USB socket lower contact, its top has a button hole, and rear side establishes a joint slot, and this joint slot two side has a draw-in groove;

One USB socket top connection, establish a buckle with described button hole relative position bottom it, rear side establishes a joint slot, and this buckle snaps in the button hole of USB socket lower contact;

And a USB socket bonnet, insert respectively in the joint slot of the upper and lower plug of USB socket, USB socket bonnet two ends have an abaculus respectively, and this abaculus can embed the draw-in groove inner position of USB socket lower contact.

2. the structure-improved of USB socket connector as claimed in claim 1, it is characterized in that, wherein USB socket bonnet two ends have a chute respectively, and the joint slot two side of USB socket lower contact respectively has a projection, this projection can slippage in chute, solid to facilitate USB bonnet socket to insert.

3. the structure-improved of USB socket connector as claimed in claim 1, it is characterized in that, wherein USB socket top connection is USB2.0 specification or USB3.0 specification.

4. the structure-improved of USB socket connector as claimed in claim 1, it is characterized in that, wherein USB socket lower contact is USB2.0 specification or USB3.0 specification.