CN2678164Y

CN2678164Y - Thin-shaped universal serial bus connector with system

Info

Publication number: CN2678164Y
Application number: CNU2003201285265U
Authority: CN
Inventors: 彭懋为
Original assignee: Megaforce Co Ltd
Current assignee: Megaforce Co Ltd
Priority date: 2003-12-23
Filing date: 2003-12-23
Publication date: 2005-02-09
Anticipated expiration: 2013-12-23

Abstract

The utility model discloses a thin-shaped universal serial bus connector with system butt jointed with a USB socket, comprising an outer frame concave provided with a plurality of spring laminations, a tongue in the outer frame, and four conductive strips at the bottom of the tongue. The thin-shaped universal serial bus connector is plugged in the bottom space of the tongue of the USB socket. The thin-shaped universal serial bus connector comprises a circuit substrate. The four conductive pole slices are arranged on the top face of the circuit substrate and butt jointed with the corresponding conductive strips of the USB socket. The earthing plate is arranged at the bottom surface of the circuit substrate and butt jointed with the spring lamination of the USB socket to earth together with the USB socket.

Description

Tool system thin general serial bus plug connector altogether

Technical field

The utility model relates to a kind of tool system thin type USB pin connector altogether, and USB (A-Type) pin connector that refers in particular to after the external form thinning designs has system altogether, and meets the specification of former USB.

Background technology

USB (USB, Universal Serial Bus) is the present very general connecting interface of computer.USB is the external bus that can support that plug and play is installed.Use USB, the user just needn't shut down or activate computer again, can connect and interrupt computer and install between online.Single usb connecting port can be used to connect up to 127 kinds of peripheral units, comprises loudspeaker, phone, CD-ROM disc driver, rocking bar, magnetic tape station, keyboard, scanner and camera or the like.Usb connecting port is usually located at the place of the back of computer near port connected in series or parallel connectivity port.

See also Fig. 1, be common USB (A-Type) socket (female seat) in present market and the stereogram of plug (male seat).Now general USB (A-Type) socket 70 and plug 90 are to observe USBA-Type socket and plug related physical size and position to reach the purpose of electric connection.

This USB socket 70 is installed on the computer system end usually and is welded on the circuit board 80.This USB socket 70 have a housing 72 be by metallic plate through punch forming and with the computer system chassis earth, and a tongue piece 76 is located at the inside of this housing 72.Four avris walls of this housing 72 shell fragment 74 that caves inward all one-body moldedly.This tongue piece 76 is an electrical characteristic conducting enchasing plate, and the bottom surface of this tongue piece 76 is furnished with four conductive reeds 78.

This USB plug 90 is installed on client usually.This USB plug 90 have a housing 92 by metallic plate through punch forming, and a tongue piece 96 is arranged at the inside of this housing 92.This housing 92 satisfies USB-IF electrical specification requirement altogether by this USB socket 70 and computer system chassis earth, and its upper and lower sides respectively is formed with two square holes 94 and is convenient to contact with the shell fragment 74 of the housing 72 of this USB socket 70 and have the fastening function.The tongue piece 96 of this centre is electrical characteristic conducting enchasing plate, and these tongue piece 96 tops are furnished with four conductive reeds 98, just and tongue piece 76 tablings of this USB socket 70 with conducting to client.

The USB socket 70 of prior art and plug 90 be chimeric certain directivity, oppositely then can't be chimeric.

The USB socket 70 of prior art and the Outside Dimensions of plug 90 are subject to its housing, when use plugs usually with USB socket arranged side by side on plug push mutually, have inconvenience in the use.Key wherein is that this housing becomes the major obstacle of thinning design.

Therefore, as from the foregoing, above-mentioned prior USB pin connector on reality is used, obviously has inconvenience and exists with defective, can wait to be improved.

Summary of the invention

Main purpose of the present utility model is to provide a kind of tool system thin type USB pin connector altogether, the specification that it has the exterior design of thinning and meets USB, particularly give up former plug metal outer frame chimeric mode and be provided with concealed grounded parts to reach system altogether, the advantage of have lightly, carrying easily.

For reaching above-mentioned purpose, the utility model provides a kind of tool system thin type USB pin connector altogether, connect with a USB socket, this socket has a housing and is concaved with a plurality of shell fragments, and is located at tongue piece in this housing, and four conductive reeds of being located at the below of this tongue piece; This thin type USB pin connector is inserted in the following side space of this tongue piece of this USB socket, comprises circuit substrate, is formed with plural circuit in its end face and bottom surface thereof; Four electric conduction electrode-plates are located at the circuit of this end face of this circuit substrate, and with this corresponding conductive reed butt of this USB socket; Reach the ground connection pole plate, be located at the circuit of this bottom surface of this circuit substrate, this shell fragment of this ground connection pole plate and this USB socket connects to reach system altogether with this USB socket.

Now conjunction with figs. is described in detail as follows preferred embodiment of the present utility model, but these explanations only are to be used for illustrating the utility model, but not interest field of the present utility model is done any restriction.

Description of drawings

Fig. 1 is the stereogram of prior USB (A-Type) socket and plug.

Fig. 2 is the sectional exploded view of tool system of the present utility model thin type USB pin connector altogether.

Fig. 3 A is the stereogram that tool system of the present utility model thin type USB pin connector altogether is applied to carry-on access device.

Fig. 3 B is the stereogram that tool system of the present utility model thin type USB pin connector altogether is applied to another angle of carry-on access device.

Fig. 4 is applied to the vertical view of carry-on access device for tool system of the present utility model thin type USB pin connector altogether.

Fig. 5 is the cutaway view along 5-5 line among Fig. 4.

Fig. 6 is applied to the end view of computer peripheral apparatus for tool system of the present utility model thin type USB pin connector altogether.

Fig. 7 is applied to the end view of connection cable for tool system of the present utility model thin type USB pin connector altogether.

Wherein, description of reference numerals is as follows:

USB socket 70

Housing 72 shell fragments 74

Tongue piece 76 conductive reeds 78

Plug space 79

Circuit board 80

USB plug 90

Housing 92 square holes 94

Tongue piece 96 conductive reeds 98

Carry-on access device 1

Thin type USB pin connector 2

Circuit substrate 10

End face 11 electric conduction electrode-plates 12

Bottom surface 13 ground connection pole plates 14

Insulation shell 20

Upper shell 22 lower houses 24

Paillon foil groove 222 ground connection grooves 242

Protruding wall 224,226

Cable 3 '

Computer peripheral apparatus 4

Electric connector 4 '

Embodiment

See also Fig. 2, be the sectional exploded view of tool system of the present utility model thin type USB pin connector altogether.Tool system of the present utility model thin type USB pin connector 2 altogether connects with the USB socket 70 of prior art.This USB socket 70 (seeing also Fig. 1) as described above, this USB socket 70 have a housing 72 and are concaved with a plurality of shell fragments 74, and are located at tongue piece 76 and four conductive reeds 78 of being located at side under this tongue piece 76 in this housing 72.Wherein this tongue piece 76 plugs space 79 with housing 72 formation one of its below.

This tool system thin type USB pin connector 2 altogether is inserted in and plugs space 79 between this tongue piece 76 of this USB socket 70 and the housing 72.This thin type USB pin connector 2 comprises the first from left circuit substrate 10, four electric conduction electrode-plates 12, and ground connection pole plate 14.This circuit substrate 10 is formed with plural circuit (not shown) in its end face 11 and bottom surface 13 thereof.

These four electric conduction electrode-plates 12 are to be made by the conduction good metal; This electric conduction electrode-plate 12 is located at the end face 11 of this circuit substrate 10 and is connected with this corresponding circuit.The length and width size of this electric conduction electrode-plate 12 with the conductive reed 78 on this tongue piece 76 that can meet former USB socket (female seat) electrically and the physics correspondence position, and with these corresponding conductive reed 78 butts of this USB socket 70.

This ground connection pole plate 14 be by metallic plate through drawing, it has two ends and welds respectively and be fixedly arranged on the bottom surface 13 of this circuit substrate 10 and be connected with corresponding earthed circuit.This ground connection pole plate 14 connects with the shell fragment 74 of these housing 72 belows of this USB socket 70, and thin type USB pin connector 2 of the present utility model by this reaches system altogether with this USB socket 70.

This circuit substrate 10 can further coat an insulation shell 20 in its periphery in the utility model.This insulation shell 20 is provided with a upper shell 22 and a lower house 24 in the present embodiment, is provided with the paillon foil groove 222 that corresponds to this electric conduction electrode-plate 12 and ground connection pole plate 14, ground connection groove 242 separately and exposes for it.Wherein this upper shell 22 is provided with four paillon foil grooves 222, and protruding wall 224,226 is located between this paillon foil groove 222 and the both sides lateral margin.Wherein the protruding wall 226 of this of this both sides lateral margin is embedded in the slot between this housing 72 of this tongue piece 76 of this USB socket 70 and this USB socket.The lower house 24 of this insulation shell 20 is provided with a pair of ground connection groove 242 and exposes for this ground connection pole plate 14, and for 74 engagings of the shell fragment on this housing 72 of this USB socket 70 and electric connection, fixing effect is arranged also by this.

See also 3A and 3B figure, be applied to the stereogram of the different angles of carry-on access device for tool system of the present utility model thin type USB pin connector altogether.Thin type USB pin connector 2 of the present utility model can be applied on the various electronic installations of present USB, and has the advantage of lightly carrying easily.Especially when being applied to a carry-on access device 1 (Flash memory card), extending back a main part 3 and be formed at this carry-on access device 1 by this thin type USB pin connector 2.By thin type USB pin connector 2 of the present utility model, the carry-on access device 1 of this USB type becomes more light and handy, it is pegged graft partly and the same thickness of its main part 3 tools, and conveniently is applied to the electronic product carried, as personal digital assistant, digital camera, mobile computer etc.Wherein the circuit design in the main part 3 of this carry-on access device 1 is owing to be that prior art is not partly so give unnecessary details at this.

See also the vertical view that Fig. 4 and Fig. 5 are applied to carry-on access device for the utility model and are assembled in socket connector, and along the cutaway view of 5-5 line among Fig. 4.The utility model reaches the slimming meter of USB plug and establishes, the metal outer frame 92 of giving up former plug (male seat) 90, change into nonmetal plastic shaping and be combined into shell, built-in USB is the electric conduction electrode-plate 12 and the system earth pole plate 14 of contact electrically, only utilize the space 79 that plugs of former USB socket (female seat) 70 belows to reach the slimming design, not only met former USB specifications and function, and had the grounded parts of concealed design and reach system altogether.Whole height only is about about half of prior art, and width also reduces, and especially when being applied to carry-on access device, more shows the advantage that it lightly, carries easily.

Please continue to consult Fig. 6, be applied to the end view of computer peripheral apparatus for tool system of the present utility model thin type USB pin connector altogether.Tool system of the present utility model thin type USB pin connector 2 altogether further can have a cable 3 ' and connect an end of this circuit substrate 10 and electrically connect the end face 11 of this circuit substrate 10 and the circuit of bottom surface 13.Wherein this cable 3 ' can be connected in a computer peripheral apparatus 4, as mouse or keyboard etc.; Perhaps wherein this cable 3 ' can be connected in an electric connector 4, to form an electronic installation connection cable (as shown in Figure 7).

The above announcement only is the utility model preferred embodiment, can not limit interest field of the present utility model with this, and therefore the equalization of being done according to the utility model application range changes or modifies, and still belongs to the scope that the utility model is contained.

Claims

1, a kind of tool system thin general serial bus plug connector altogether, connect with a USB socket, this socket has a housing and is concaved with a plurality of shell fragments, and is located at tongue piece in this housing, and four conductive reeds of being located at the below of this tongue piece; This thin general serial bus plug connector is inserted in the following side space of this tongue piece of this USB socket, it is characterized in that comprising:

Circuit substrate is formed with plural circuit in its end face and bottom surface thereof;

Four electric conduction electrode-plates are located at the circuit of this end face of this circuit substrate, and with this corresponding conductive reed butt of this USB socket; And

The ground connection pole plate is located at the circuit of this bottom surface of this circuit substrate, and this shell fragment of this ground connection pole plate and this USB socket connects to reach system altogether with this USB socket.

2, tool system as claimed in claim 1 thin general serial bus plug connector altogether is characterized in that, this circuit substrate is to end extension and be formed at a carry-on access device.

3, tool system as claimed in claim 1 thin general serial bus plug connector altogether is characterized in that also having the circuit that a cable connects an end of this circuit substrate and electrically connects this end face and bottom surface.

4, tool system as claimed in claim 3 thin general serial bus plug connector altogether is characterized in that this cable can be connected in a computer peripheral apparatus.

5, tool system as claimed in claim 3 thin general serial bus plug connector altogether is characterized in that this cable can be connected in an electric connector to form an electronic installation connection cable.

6, tool system as claimed in claim 1 thin general serial bus plug connector altogether is characterized in that, this ground connection pole plate through drawing, and has the bottom surface that two ends are welded in this circuit substrate respectively by metallic plate.

7, tool system as claimed in claim 1 thin general serial bus plug connector altogether, it is characterized in that, this circuit substrate further coats an insulation shell in its periphery, and this insulation shell is provided with the groove that corresponds to this electric conduction electrode-plate and ground connection pole plate and exposes for it.

8, tool system as claimed in claim 7 thin general serial bus plug connector altogether, it is characterized in that, this insulation shell is provided with a pair of ground connection groove and exposes for this ground connection pole plate, and in being sticked in for the shell fragment on this housing of this USB socket.

9, tool system as claimed in claim 7 thin general serial bus plug connector altogether, it is characterized in that the both sides lateral margin of this insulation shell respectively has a protruding wall and is embedded in slot between this housing of this tongue piece of this USB socket and this USB socket.