CN202333212U

CN202333212U - USB (Universal Serial Bus) connector

Info

Publication number: CN202333212U
Application number: CN2011204999990U
Authority: CN
Inventors: 李中和; 蔡家欣
Original assignee: JINYONG INTERNATIONAL CO Ltd
Current assignee: JINYONG INTERNATIONAL CO Ltd; Power Quotient International Co Inc
Priority date: 2011-12-05
Filing date: 2011-12-05
Publication date: 2012-07-11
Anticipated expiration: 2021-12-05

Abstract

The utility model relates to a USB (Universal Serial Bus) connector which comprises a connector main body and a base plate, wherein the front end of the connector main body extends downward so as to form a stopping part; a first guide angle is arranged on the stopping part; and a plurality of first contact pads and a plurality of second contact pads are arranged on the base plate, thereby forming the USB connector. The USB connector can be used for respectively plugging a USB2.0 plug or a USB3.0 plug.

Description

USB connector

Technical field

The utility model relates to a kind of USB connector, especially refers to a kind of USB connector that can support USB2.0 agreement and USB3.0 agreement simultaneously.

Background technology

At present, therefore the peripheral unit with USB interface after releasing, receives consumer's warm welcome because of having the function of plug and play.The USB2.0 agreement can provide the transmission rate up to 480M position/per second.But along with the prosperity of multimedia technology, if desire to download the multi-medium file of 25GB with the USB2.0 agreement, then need expend reach ten several minutes for a long time, probably can't satisfy the demands of consumers.Therefore, the release of USB3.0 agreement is arranged then, the USB3.0 agreement can provide the transmission rate up to 4.8G position/per second, therefore, if desire is downloaded the multi-medium file of this 25GB, then only needs original 1/10 time.

But the USB2.0 agreement is still present main flow after all, and the peripheral unit of most USB interfaces is still only supported the USB2.0 agreement, therefore, how to design the electric connector that can support USB2.0 and USB3.0 agreement simultaneously, is an important topic in fact.

Please with reference to Fig. 1 (a) and Fig. 1 (b), wherein Fig. 1 (a) substrate front end of illustrating known USB connector is not had a sketch map of lead angle structure; Sketch map when the terminal that Fig. 1 (b) illustrates substrate and the USB plug of known USB connector is pegged graft.Shown in Fig. 1 (a), the terminal 10 of known USB connector is the front end of next-door neighbour's substrate 20, so will make the front end of substrate 20 not have the space that lead angle can be set, and gets in the USB plug 30 smoothly with guiding terminal 10; Shown in Fig. 1 (b); Therefore when this terminal 10 is plugged in this USB plug 30; Be not out of shape because of this substrate 20 has the leading edge of lead angle that terminal 31 leading edges of USB plug 30 will also be pushed by jack-up backward, and cause USB plug 30 loose contacts, really belong to a fly in the ointment.

The utility model content

The purpose of the utility model is to provide a kind of USB connector, to improve the above-mentioned shortcoming that exists in the known technology.

Be the realization above-mentioned purpose, the USB connector that the utility model provides, it comprises:

A connector body, it has a plurality of flutings, a plurality of the first terminal and a plurality of second terminal, has a groove post separately between per two flutings; Wherein, an end of these a plurality of the first terminals places the place ahead of this plurality of groove post respectively, and its side respectively after the bending downwards more left or right bending; To form one first welding ends; One end of these a plurality of second terminals is placed through in these a plurality of flutings respectively and exposes to this fluting, and the other end then extends to horizontal direction after the bending downwards respectively again, forms one second welding ends; And the front end of this connector body then has one first lead angle to extending below to form a stopper section on this stopper section; And

One substrate; Have a plurality of first contact mats and a plurality of second contact mat on it, wherein, these a plurality of first contact mats are positioned at this substrate front end and this corresponding position of first welding ends; Supply these a plurality of the first terminals to couple; These a plurality of second contact mats are positioned at this substrate rear end and this corresponding position of second welding ends, supply these a plurality of second terminals to couple, to form a USB connector.

Described USB connector, wherein this substrate is direct base plate for packaging of a chip (COB) or printed circuit board base board.

Described USB connector, wherein the quantity of these a plurality of first contact mats, first welding ends, a plurality of the first terminals is all four, can constitute a USB2.0 connector; The quantity of these a plurality of second contact mats, second welding ends, a plurality of fluting and a plurality of second terminals is all five, after combining, can constitute a USB3.0 connector.

Described USB connector wherein has a USB controller and at least one flash memory and is coupled to these a plurality of first contact mats and a plurality of second contact mat respectively on this substrate.

Described USB connector, wherein an end of this each second terminal is in exposing the further upwards bending downwards again after the bending of this fluting back, and the front end of this first terminal further has one second lead angle, and this first lead angle and second lead angle are respectively 30 degree.

The USB connector that the utility model provides also comprises:

A connector body; It has a plurality of flutings, a plurality of the first terminal and a plurality of second terminal, wherein, has a groove post separately between per two flutings; After placing the below of this plurality of groove post respectively and expose to this plurality of groove post, the one end system of these a plurality of the first terminals extends forward again; The other end then extends to horizontal direction after the bending downwards respectively again, and to form one first welding ends, an end of these a plurality of second terminals is placed through in these a plurality of flutings respectively and exposes to this fluting; The other end then extends to horizontal direction after the bending downwards respectively again; Forming one second welding ends, and the front end of this connector body then has one first lead angle to extending below to form a stopper section on this stopper section; And

One substrate; Have a plurality of first contact mats and a plurality of second contact mat on it; And these a plurality of first contact mats and the configuration of a plurality of second contact mat interleaved supply these a plurality of first sons and these a plurality of second terminals to couple respectively, to form a USB connector.

Described USB connector, wherein this substrate is direct base plate for packaging of a chip or printed circuit board base board.

The USB connector that the utility model provides also comprises:

A connector body, it has a plurality of flutings, a plurality of the first terminal and a plurality of second terminal, has a groove post separately between per two flutings; Wherein, One end of these a plurality of the first terminals system places the place ahead of this plurality of groove post respectively, and its side respectively after the bending downwards more left or right bending, to form one first welding ends; The one end system of these a plurality of second terminals is placed through in these a plurality of flutings respectively and exposes to this fluting; The other end then extends to horizontal direction after the bending respectively downwards again, and forming one second welding ends, and the front end of this connector body has one first lead angle; And

One substrate; Have a plurality of first contact mats and a plurality of second contact mat on it, wherein, these a plurality of first contact mats are positioned at this substrate front end and this corresponding position of first welding ends; Supply these a plurality of the first terminals to couple; These a plurality of second contact mats are positioned at this substrate rear end and this corresponding position of second welding ends, couple for these a plurality of second terminals, to form a USB connector.

The USB connector that the utility model provides also comprises:

A connector body, it has a plurality of flutings, a plurality of the first terminal and a plurality of second terminal, wherein; Has a groove post separately between per two flutings; Extend forward after the one end system of these a plurality of the first terminals places the below of this plurality of groove post respectively and exposes to this plurality of groove post, the other end then extends to horizontal direction after the bending downwards respectively again, to form one first welding ends again; One end of these a plurality of second terminals is placed through in these a plurality of flutings respectively and exposes to this fluting; The other end then extends to horizontal direction after the bending respectively downwards again, and forming one second welding ends, and the front end of this connector body has one first lead angle; And

One substrate; Have a plurality of first contact mats and a plurality of second contact mat on it; And these a plurality of first contact mats and a plurality of second contact mat are the interleaved configuration, supply these a plurality of first sons and these a plurality of second terminals to couple respectively, to form a USB connector.

The effect of the utility model is:

1) USB connector of the utility model, its substrate front end has a lead angle, when pegging graft with USB plug, by this lead angle the leading edge of this substrate is forward contacted with the terminal leading edge of this USB plug, and the terminal leading edge that can not push USB plug.

2) USB connector of the utility model, it has a plurality of first contact mats and a plurality of second contact mat, and these a plurality of first contact mats and a plurality of second contact mat can interconnected in the same way or subtend configurations.

3) USB connector of the utility model, it has the USB2.0 connector and the USB3.0 connector of different transmission rates, with the electric connector of the demand that meets different transmission speeds.

4) USB connector of the utility model, it has thinner thickness, does not limit the advantage of specific model when hanging down manufacturing cost and use.

Description of drawings

Fig. 1 (a) is a sketch map, and its substrate front end that illustrates known USB connector is not had a sketch map of lead angle structure.

Fig. 1 (b) is a sketch map, the sketch map when its terminal that illustrates substrate and the USB plug of known USB connector is pegged graft.

Fig. 2 is a sketch map, and it illustrates the decomposing schematic representation of the USB connector of the utility model one preferred embodiment.

Fig. 3 is a sketch map, and it illustrates the combination sketch map of the connector body of the utility model one preferred embodiment.

Fig. 4 is a sketch map, and it illustrates the combination sketch map of the USB connector of the utility model one preferred embodiment.

Fig. 5 is a sketch map, the sketch map when its terminal of substrate and a USB plug that illustrates the USB connector of the utility model one preferred embodiment is pegged graft.

Fig. 6 is a sketch map, and it illustrates the decomposing schematic representation of the USB connector of another preferred embodiment of the utility model.

Fig. 7 is a sketch map, and it illustrates the combination sketch map of the connector body of another preferred embodiment of the utility model.

Fig. 8 is a sketch map, and it illustrates the combination sketch map of the USB connector of another preferred embodiment of the utility model.

Fig. 9 is a sketch map, and it illustrates the decomposing schematic representation of the USB connector of the another preferred embodiment of the utility model.

Figure 10 is a sketch map, and it illustrates the combination sketch map of the connector body of the another preferred embodiment of the utility model.

Figure 11 is a sketch map, and it illustrates the combination sketch map of the USB connector of the another preferred embodiment of the utility model.

Figure 12 is a sketch map, and it illustrates the utility model decomposing schematic representation of the USB connector of a preferred embodiment again.

Figure 13 is a sketch map, and it illustrates the utility model combination sketch map of the connector body of a preferred embodiment again.

Figure 14 is a sketch map, and it illustrates the utility model combination sketch map of the USB connector of a preferred embodiment again.

Embodiment

A kind of USB connector of the utility model, it comprises: a connector body, it has a plurality of flutings, a plurality of the first terminal and a plurality of second terminal; Has a groove post separately between per two flutings; Wherein, an end of these a plurality of the first terminals places the place ahead of this plurality of groove post respectively, and its side respectively after the bending downwards more left or right bending; To form one first welding ends; One end of these a plurality of second terminals is placed through in these a plurality of flutings respectively and exposes to this fluting, and the other end then extends to horizontal direction after the bending downwards respectively again, to form one second welding ends; And the front end of this connector body then has one first lead angle to extending below to form a stopper section on this stopper section; An and substrate; Have a plurality of first contact mats and a plurality of second contact mat on it, wherein, these a plurality of first contact mats are positioned at this substrate front end and this corresponding position of first welding ends; Couple for these a plurality of the first terminals; These a plurality of second contact mats are positioned at this substrate rear end and this corresponding position of second welding ends, couple for these a plurality of second terminals, to form a USB connector.

A kind of USB connector of the utility model also comprises: a connector body, and it has a plurality of flutings, a plurality of the first terminal and a plurality of second terminal; Wherein, Have a groove post separately between per two flutings, extend forward after an end of these a plurality of the first terminals places the below of this plurality of groove post respectively and exposes to this plurality of groove post again, the other end then extends to horizontal direction after the bending downwards respectively again; To form one first welding ends; One end of these a plurality of second terminals is placed through in these a plurality of flutings respectively and exposes to this fluting, and the other end then extends to horizontal direction after the bending downwards respectively again, to form one second welding ends; And the front end of this connector body then has one first lead angle to extending below to form a stopper section on this stopper section; An and substrate; Have a plurality of first contact mats and a plurality of second contact mat on it; And these a plurality of first contact mats and the configuration of a plurality of second contact mat interleaved couple to supply these a plurality of first sons and these a plurality of second terminals respectively, to form a USB connector.

A kind of USB connector of the utility model also comprises: a connector body, and it has a plurality of flutings, a plurality of the first terminal and a plurality of second terminal; Have a groove post separately between per two flutings, wherein, an end of these a plurality of the first terminals places the place ahead of this plurality of groove post respectively; And its side respectively after the bending downwards more left or right bending; To form one first welding ends, an end of these a plurality of second terminals is placed through in these a plurality of flutings respectively and exposes to this fluting, and the other end then extends to horizontal direction after the bending downwards respectively again; Forming one second welding ends, and the front end of this connector body has one first lead angle; An and substrate; Have a plurality of first contact mats and a plurality of second contact mat on it, wherein, these a plurality of first contact mats are positioned at this substrate front end and this corresponding position of first welding ends; Couple for these a plurality of the first terminals; These a plurality of second contact mats are positioned at this substrate rear end and this corresponding position of second welding ends, couple for these a plurality of second terminals, to form a USB connector.

A kind of USB connector of the utility model; Also comprise: a connector body, it has a plurality of flutings, a plurality of the first terminal and a plurality of second terminal, wherein; Has a groove post separately between per two flutings; Extend forward after one end of these a plurality of the first terminals places the below of this plurality of groove post respectively and exposes to this plurality of groove post, the other end then extends to horizontal direction after the bending downwards respectively again, to form one first welding ends again; One end of these a plurality of second terminals is placed through in these a plurality of flutings respectively and exposes to this fluting; The other end then extends to horizontal direction after the bending respectively downwards again, and forming one second welding ends, and the front end of this connector body has one first lead angle; An and substrate; Have a plurality of first contact mats and a plurality of second contact mat on it; And these a plurality of first contact mats and the configuration of a plurality of second contact mat interleaved couple to supply these a plurality of first sons and these a plurality of second terminals respectively, to form a USB connector.

For further understanding structure, characteristic and the purpose thereof of the utility model, elaborate in conjunction with accompanying drawing and preferred embodiment.

Please in the lump with reference to Fig. 2 to Fig. 5, wherein Fig. 2 illustrates the decomposing schematic representation of the USB connector of the utility model one preferred embodiment; Fig. 3 illustrates the combination sketch map of the connector body of the utility model one preferred embodiment; Fig. 4 illustrates the combination sketch map of the USB connector of the utility model one preferred embodiment; Sketch map when the terminal of substrate and a USB plug that Fig. 5 illustrates the USB connector of the utility model one preferred embodiment is pegged graft.

As shown in the figure, the USB connector of the utility model, it comprises: a connector body 100; And one 200 of substrates combine.

Wherein, this connector body 100 is made with the insulation material, such as but not limited to plastics; It has a plurality of fluting 101, a plurality of the first terminal 110 and a plurality of second terminal 120, and wherein, per two 101 of flutings have a groove post 102 separately; Wherein, an end of these a plurality of the first terminals 110 places the place ahead of this plurality of groove post 102 respectively such as but not limited to right-hand member; And its side respectively downwards the bending after more left or the right side be bent into a plane, wherein, two the first terminals 110 in right side are to bend to the right; 110 bendings left of two the first terminals in left side are to form one first welding ends 111 respectively.Wherein, these a plurality of the first terminals 110 are identical with the quantity of this plurality of groove post 102, are for example and without limitation to four.

One end of these a plurality of second terminals 120; Be placed through in these a plurality of flutings 101 respectively and expose to this fluting 101 such as but not limited to right-hand member, the other end then extends to horizontal direction after the bending downwards respectively such as but not limited to left end again; To form one second welding ends 121; And the front end of this connector body 100 then has one first lead angle 131 to extending below to form a stopper section 130 on this stopper section 130, this first lead angle 131 is for example and without limitation to 30 degree angles.Wherein, This stopper section 130 can supply backstop and locate this substrate 200; These a plurality of first contact mats 210 and a plurality of second contact mat 220 can be alignd with the welding ends 111 of these a plurality of the first terminals 110 and the welding ends 121 of these a plurality of second terminals 120; And these a plurality of second terminals 120 are identical with the quantity of these a plurality of flutings 101, are for example and without limitation to five.

In addition, an end of this each second terminal 120 further upwards bends downwards after the bending in exposing these fluting 101 backs again.

Have a plurality of first contact mats 210 on this substrate 200 and a plurality of second contact mat 220 exposes to this substrate 200 respectively; Wherein, These a plurality of first contact mats 210 are positioned at these substrate 200 front ends and this first welding ends 111 corresponding positions, couple for these a plurality of the first terminals 110, and these a plurality of second contact mats 220 are positioned at these substrate 200 rear ends and this second welding ends 121 corresponding positions; Couple for these a plurality of second terminals 120, to form a USB connector.

In addition, the front end of this first terminal 110 further has one second lead angle 140, and this second lead angle 140 is for example and without limitation to 30 degree.

In addition; This substrate 200 is for example and without limitation to a chip and directly encapsulates (Chip-On-Board, be called for short COB) substrate or printed circuit board base board, is to be that example is explained with the direct base plate for packaging of chip in the present embodiment; But not as limit; The direct encapsulation technology of chip has thin thickness, circuit is intensive and area is little advantage, therefore, in the encapsulation of LCD chip for driving or NAND type flash memory, is popular.

The quantity of these a plurality of first contact mats 210 is for example and without limitation to four, and to constitute a USB2.0 connector, it can transmit V respectively _BUS, four USB2.0 specifications such as D-, D+ and GND signal.

The quantity of these a plurality of second contact mats 220 is for example and without limitation to five, and it can transmit the signal of five USB3.0 specifications such as StdA_SSRX-, StdA_SSRX+, GND_DRAIN, StdA_SSTX-and StdA_SSTX+ respectively.

In addition; Further have a USB controller 230 and at least one flash memory 240 on this substrate 200 of the USB connector of the utility model and be coupled to these a plurality of first contact mats 210 and a plurality of second contact mat 220 respectively; This USB controller 230 and flash memory 240 are to be packaged on this substrate 200 with the direct encapsulation technology of chip; It is a known technology, and the emphasis of non-the utility model, does not repeat to give unnecessary details so do not intend at this.

Like Fig. 3 and shown in Figure 4, when making, can earlier these a plurality of the first terminals 110 be placed the leading edge of these a plurality of second terminals 120, make with one-body molded mode with this connector body 100 again; And then this connector body 100 placed on this substrate 200; Make an end of this substrate 200 prop up this stopper section 130; So that second welding ends 121 of first welding ends 111 of these a plurality of the first terminals 110 and these a plurality of second terminals 120 can be aimed at a plurality of first contact mats 210 and a plurality of second contact mat 220 respectively; Again respectively with surface mount technology (Surface Mount Technology; Be called for short SMT) be welded on these a plurality of first contact mats 210 and a plurality of second contact mat 220, to form the USB connector of the utility model.So, four the first terminals 110 on the USB connector of the utility model can constitute a USB2.0 connector, and five second terminals 120 of this USB connector can constitute a USB3.0 connector, peg graft to supply a USB2.0 plug or USB3.0 plug respectively.Therefore, the USB connector of the USB connector of the utility model known technology has terminal leading edge, thinner thickness, the low manufacturing cost that substrate can not push USB plug and does not limit the advantage of specific model when using.

As shown in Figure 5; When the USB connector of the utility model and a USB plug 300 are pegged graft; Guiding by this first lead angle 131 and this second lead angle 140 can make the leading edge of this substrate 200 forward contact with terminal 310 leading edges of this USB plug 300, and terminal 310 leading edges that can not push this USB plug 300, so; Can make the USB connector of the utility model more smooth and easy, and can improve the shortcoming of the USB connector of known technology with contacting of this USB plug 300.

Please in the lump with reference to Fig. 6 to Fig. 8, wherein Fig. 6 illustrates the decomposing schematic representation of the USB connector of another preferred embodiment of the utility model; Fig. 7 illustrates the combination sketch map of the connector body of another preferred embodiment of the utility model; Fig. 8 illustrates the combination sketch map of the USB connector of another preferred embodiment of the utility model.

As shown in the figure, the USB connector of the utility model, it comprises: a connector body 400; And one 500 of substrates combine.

Wherein, this connector body 400 is made with the insulation material, such as but not limited to plastics; It has a plurality of fluting 401, a plurality of the first terminal 410 and a plurality of second terminal 420; Wherein, per two 401 of flutings have a groove post 402 separately, an end of these a plurality of the first terminals 410; Extend forward again after placing the below of this plurality of groove post 402 respectively and expose to this plurality of groove post 402 such as but not limited to right-hand member; The other end then extends to horizontal direction after the bending downwards respectively such as but not limited to left end, to form one first welding ends 411 again.Wherein, these a plurality of the first terminals 410 are identical with the quantity of this plurality of groove post 402, are for example and without limitation to four.In addition; The front end of this connector body 400 then has one first lead angle 431, wherein to extending below to form a stopper section 430 on this stopper section 430; This stopper section 430 can supply backstop and locate this substrate 500, and this first lead angle 431 is for example and without limitation to 30 degree angles.

One end of these a plurality of second terminals 420; Be placed through in these a plurality of flutings 401 respectively and expose to this fluting 401 such as but not limited to right-hand member; The other end then extends to horizontal direction after the bending downwards respectively such as but not limited to left end, to form one second welding ends 421 again.Wherein, these a plurality of second terminals 420 are identical with the quantity of these a plurality of flutings 101, are for example and without limitation to five.

In addition, an end of this each second terminal 420 further upwards bends downwards after the bending in exposing these fluting 401 backs again.

Have a plurality of first contact mats 510 on this substrate 500 and a plurality of second contact mat 520 exposes to this substrate 500 respectively, and these a plurality of first contact mats 510 and a plurality of second contact mat 520 dispose such as but not limited to interleaved.These a plurality of first contact mats 510 and a plurality of second contact mat 520 can supply welding ends 421 welding of welding ends 411 and a plurality of second terminals 420 of these a plurality of the first terminals 410 respectively.

In addition, the front end of this first terminal 410 further has one second lead angle 440, and this second lead angle 440 is for example and without limitation to 30 degree.The effect of this first lead angle 431 and second lead angle 440 is identical with above-mentioned first lead angle 131 and second lead angle 140, does not intend at this and repeats to give unnecessary details.

In addition; This substrate 500 is for example and without limitation to direct base plate for packaging of a chip or printed circuit board base board; Be to be that example is explained with the direct base plate for packaging of chip in the present embodiment, but not as limit, the direct encapsulation technology of chip has thin thickness, circuit is intensive and area is little advantage; Therefore, in the encapsulation of LCD chip for driving or NAND type flash memory, be popular.

The quantity of these a plurality of first contact mats 410 is for example and without limitation to four, and to constitute a USB2.0 connector, it can transmit V respectively _BUS, four USB2.0 specifications such as D-, D+ and GND signal.

These a plurality of second contact mats 420 are such as but not limited to disposing with these a plurality of first contact mat, 410 interleaved; Its quantity is for example and without limitation to five, and it can transmit the signal of five USB3.0 specifications such as StdA_SSRX-, StdA_SSRX+, GND_DRAIN, StdA_SSTX-and StdA_SSTX+ respectively.

In addition; Further have a USB controller 530 and at least one flash memory 540 on this substrate 500 of the USB connector of the utility model and be coupled to these a plurality of first contact mats 510 and a plurality of second contact mat 520 respectively; This USB controller 530 and flash memory 540 are to be packaged on this substrate 500 with the direct encapsulation technology of chip; It is a known technology, and the emphasis of non-the utility model, does not repeat to give unnecessary details so do not intend at this.

Like Fig. 7 and shown in Figure 8, when making, can earlier these a plurality of the first terminals 410 and a plurality of second terminal 420 be arranged with interlace mode, make with one-body molded mode with this connector body 400 again; And then this connector body 400 placed on this substrate 500; Make the one of which end prop up this stopper section 430; The welding ends 411 of these a plurality of the first terminals 410 and the welding ends 421 of these a plurality of second terminals 420 can be alignd with a plurality of first contact mats 510 and a plurality of second contact mat 520 respectively; Be welded on these a plurality of first contact mats 510 and a plurality of second contact mat 520 with surface mount technology respectively again, to form the USB connector of the utility model.So, four the first terminals 410 on the USB connector of the utility model can constitute a USB2.0 connector, and five second terminals 420 of this USB connector can constitute a USB3.0 connector, peg graft to supply a USB2.0 plug or USB3.0 plug respectively.Therefore, the USB connector of the USB connector of the utility model known technology has terminal leading edge, thinner thickness, the low manufacturing cost that substrate can not push USB plug and does not limit the advantage of specific model when using.

Please in the lump with reference to Fig. 9 to Figure 11, wherein Fig. 9 illustrates the decomposing schematic representation of the USB connector of the another preferred embodiment of the utility model; Figure 10 illustrates the combination sketch map of the connector body of the another preferred embodiment of the utility model; Figure 11 illustrates the combination sketch map of the USB connector of the another preferred embodiment of the utility model.

As shown in the figure, the USB connector of the utility model, it comprises: a connector body 600; And one 700 of substrates combine.

Wherein, this connector body 600 is made with the insulation material, such as but not limited to plastics; It has a plurality of fluting 601, a plurality of the first terminal 610 and a plurality of second terminal 620, and wherein, per two 601 of flutings have a groove post 602 separately; Wherein, an end of these a plurality of the first terminals 610 places the place ahead of this plurality of groove post 602 respectively such as but not limited to right-hand member; And its side respectively downwards the bending after more left or the right side be bent into a plane, wherein, two the first terminals 610 in right side bend to the right; 610 bendings left of two the first terminals in left side are to form one first welding ends 611 respectively.Wherein, these a plurality of the first terminals 610 are identical with the quantity of this plurality of groove post 602, are for example and without limitation to four.

One end of these a plurality of second terminals 620; Be placed through in these a plurality of flutings 601 respectively and expose to this fluting 601 such as but not limited to right-hand member; The other end then extends to horizontal direction after the bending downwards respectively such as but not limited to left end, to form one second welding ends 621 again; And the front end of this connector body 600 has one first lead angle 631, and this first lead angle 631 is for example and without limitation to 30 degree angles.Wherein, these a plurality of second terminals 620 are identical with the quantity of these a plurality of flutings 601, are for example and without limitation to five.

In addition, an end of this each second terminal 620 further upwards bends downwards after the bending in exposing these fluting 601 backs again.

Have a plurality of first contact mats 710 on this substrate 700 and a plurality of second contact mat 720 exposes to this substrate 700 respectively; Wherein, These a plurality of first contact mats 710 are positioned at these substrate 700 front ends and this first welding ends 611 corresponding positions, couple for these a plurality of the first terminals 710, and these a plurality of second contact mats 720 are positioned at these substrate 700 rear ends and this second welding ends 621 corresponding positions; Couple for these a plurality of second terminals 720, to form a USB connector.

In addition; This substrate 700 is for example and without limitation to direct base plate for packaging of a chip or printed circuit board base board; Be to be that example is explained with the direct base plate for packaging of chip in the present embodiment, but not as limit, the direct encapsulation technology of chip has thin thickness, circuit is intensive and area is little advantage; Therefore, in the encapsulation of LCD chip for driving or NAND type flash memory, be popular.

The quantity of these a plurality of first contact mats 710 is for example and without limitation to four, and to constitute a USB2.0 connector, it can transmit V respectively _BUS, four USB2.0 specifications such as D-, D+ and GND signal.

The quantity of these a plurality of second contact mats 720 is for example and without limitation to five, and it can transmit the signal of five USB3.0 specifications such as StdA_SSRX-, StdA_SSRX+, GND_DRAIN, StdA_SSTX-and StdA_SSTX+ respectively.

In addition, the front end of this first terminal 610 further has one second lead angle 640, and this second lead angle 640 is for example and without limitation to 30 degree.The effect of this first lead angle 631 and second lead angle 640 is identical with above-mentioned first lead angle 131 and second lead angle 140, does not intend at this and repeats to give unnecessary details.

In addition; Further have a USB controller 730 and at least one flash memory 740 on this substrate 700 of the USB connector of the utility model and be coupled to these a plurality of first contact mats 710 and a plurality of second contact mat 720 respectively; This USB controller 730 and flash memory 740 are to be packaged on this substrate 700 with the direct encapsulation technology of chip; It is a known technology, and the emphasis of non-the utility model, does not repeat to give unnecessary details so do not intend at this.

Like Figure 10 and shown in Figure 11, when making, can earlier these a plurality of the first terminals 610 be placed the leading edge of these a plurality of second terminals 620, make with one-body molded mode with this connector body 600 again; And then this connector body 600 placed on this substrate 700; The front end of this substrate 700 and the front end of this connector body 600 are trimmed; So that second welding ends 621 of first welding ends 611 of these a plurality of the first terminals 610 and these a plurality of second terminals 620 can be aimed at a plurality of first contact mats 710 and a plurality of second contact mat 720 respectively; Be welded on these a plurality of first contact mats 710 and a plurality of second contact mat 720 with surface mount technology respectively again, to form the USB connector of the utility model.So, four the first terminals 610 on the USB connector of the utility model can constitute a USB2.0 connector, and five second terminals 620 of this USB connector can constitute a USB3.0 connector, peg graft to supply a USB2.0 plug or USB3.0 plug respectively.Therefore, the USB connector of the USB connector of the utility model known technology have terminal leading edge that substrate can not push USB plug, thinner thickness, low manufacturing cost and with the advantage more smoothly that contacts of USB plug.

Please in the lump with reference to Figure 12 to Figure 14, wherein Figure 12 illustrates the utility model decomposing schematic representation of the USB connector of a preferred embodiment again; Figure 13 illustrates the utility model combination sketch map of the connector body of a preferred embodiment again; Figure 14 illustrates the utility model combination sketch map of the USB connector of a preferred embodiment again.

As shown in the figure, the USB connector of the utility model, it comprises: a connector body 800; And one 900 of substrates combine.

Wherein, this connector body 800 is made with the insulation material, such as but not limited to plastics; It has a plurality of fluting 801, a plurality of the first terminal 810 and a plurality of second terminal 820; Wherein, per two 801 of flutings have a groove post 802 separately, an end of these a plurality of the first terminals 810; Extend forward again after placing the below of this plurality of groove post 802 respectively and expose to this plurality of groove post 802 such as but not limited to right-hand member; The other end then extends to horizontal direction after the bending downwards respectively such as but not limited to left end, to form one first welding ends 811 again.Wherein, these a plurality of the first terminals 810 are identical with the quantity of this plurality of groove post 802, are for example and without limitation to four.In addition, the front end of this connector body 800 has one first lead angle 831, and wherein, this first lead angle 831 is for example and without limitation to 30 degree angles.

One end of these a plurality of second terminals 820; Be placed through in these a plurality of flutings 801 respectively and expose to this fluting 801 such as but not limited to right-hand member; The other end then extends to horizontal direction after the bending downwards respectively such as but not limited to left end, to form one second welding ends 821 again.Wherein, these a plurality of second terminals 820 are identical with the quantity of these a plurality of flutings 801, are for example and without limitation to five.

In addition, an end of this each second terminal 820 further upwards bends downwards after the bending in exposing these fluting 801 backs again.

Have a plurality of first contact mats 910 on this substrate 900 and a plurality of second contact mat 920 exposes to this substrate 900 respectively, and these a plurality of first contact mats 910 and a plurality of second contact mat 920 dispose such as but not limited to interleaved.These a plurality of first contact mats 910 and a plurality of second contact mat 920 can supply welding ends 821 welding of welding ends 811 and a plurality of second terminals 820 of these a plurality of the first terminals 810 respectively.

In addition; This substrate 900 is for example and without limitation to direct base plate for packaging of a chip or printed circuit board base board; Be to be that example is explained with the direct base plate for packaging of chip in the present embodiment, but not as limit, the direct encapsulation technology of chip has thin thickness, circuit is intensive and area is little advantage; Therefore, in the encapsulation of LCD chip for driving or NAND type flash memory, be popular.

The quantity of these a plurality of first contact mats 810 is for example and without limitation to four, and to constitute a USB2.0 connector, it can transmit V respectively _BUS, four USB2.0 specifications such as D-, D+ and GND signal.

These a plurality of second contact mats 820 are such as but not limited to disposing with these a plurality of first contact mat, 810 interleaved; Its quantity is for example and without limitation to five, and it can transmit the signal of five USB3.0 specifications such as StdA_SSRX-, StdA_SSRX+, GND_DRAIN, StdA_SSTX-and StdA_SSTX+ respectively.

In addition, the front end of this first terminal 810 further has one second lead angle 840, and this second lead angle 840 is for example and without limitation to 30 degree.The effect of this first lead angle 831 and second lead angle 840 is identical with above-mentioned first lead angle 131 and second lead angle 140, does not intend at this and repeats to give unnecessary details.

In addition; Further have a USB controller 930 and at least one flash memory 940 on this substrate 900 of the USB connector of the utility model and be coupled to these a plurality of first contact mats 910 and a plurality of second contact mat 920 respectively; This USB controller 930 and flash memory 940 are to be packaged on this substrate 900 with the direct encapsulation technology of chip; It is a known technology, and the emphasis of non-the utility model, does not repeat to give unnecessary details so do not intend at this.

Like Figure 13 and shown in Figure 14, when making, can earlier these a plurality of the first terminals 810 and a plurality of second terminal 820 be arranged with interlace mode, make with one-body molded mode with this connector body 800 again; And then this connector body 800 placed on this substrate 900; The welding ends 811 of these a plurality of the first terminals 810 and the welding ends 821 of these a plurality of second terminals 820 are alignd with a plurality of first contact mats 910 and a plurality of second contact mat 920 respectively; Be welded on these a plurality of first contact mats 910 and a plurality of second contact mat 920 with surface mount technology respectively again, to form the USB connector of the utility model.So, four the first terminals 810 on the USB connector of the utility model can constitute a USB2.0 connector, and five second terminals 820 of this USB connector can constitute a USB3.0 connector, peg graft to supply a USB2.0 plug or USB3.0 plug respectively.Therefore, the USB connector of the USB connector of the utility model known technology has terminal leading edge, thinner thickness, the low manufacturing cost that substrate can not push USB plug and does not limit the advantage of specific model when using.

In sum, by the enforcement of the USB connector of the utility model, it has advantage:

1) has the USB2.0 connector and the USB3.0 connector of different transmission rates, with the USB connector of the demand that meets different transmission speeds;

2) the substrate front end has a lead angle, when pegging graft with USB plug, by this lead angle the leading edge of this substrate is forward contacted with the terminal leading edge of this USB plug, and the terminal leading edge that can not push USB plug;

3) have a plurality of first contact mats and a plurality of second contact mat, and this a plurality of first contact mats and a plurality of second contact mat can dispose in the same way or subtend configuration; And

Do not limit advantages such as specific model when 4) having thinner thickness, low manufacturing cost and use, therefore, the more known really USB connector of the utility model has progressive.

What the utility model disclosed is preferred embodiment, local such as change or modification and come from the technological thought of the utility model and be what those skilled in the art were easy to know by inference, all claim categories that does not take off the utility model.

Claims

1. a USB connector is characterized in that, comprising:

2. USB connector according to claim 1 is characterized in that, wherein this substrate is direct base plate for packaging of a chip or printed circuit board base board.

3. USB connector according to claim 1 is characterized in that, wherein the quantity of these a plurality of first contact mats, first welding ends, a plurality of the first terminals is all four, can constitute a USB2.0 connector; The quantity of these a plurality of second contact mats, second welding ends, a plurality of fluting and a plurality of second terminals is all five, after combining, can constitute a USB3.0 connector.

4. USB connector according to claim 1 is characterized in that, wherein has a USB controller and at least one flash memory on this substrate and is coupled to these a plurality of first contact mats and a plurality of second contact mat respectively.

5. USB connector according to claim 1; It is characterized in that; Wherein an end of this each second terminal further upwards bends downwards after the bending in exposing this fluting back again; And the front end of this first terminal further has one second lead angle, and this first lead angle and second lead angle are respectively 30 degree.

6. a USB connector is characterized in that, comprising:

7. USB connector according to claim 6 is characterized in that, wherein this substrate is direct base plate for packaging of a chip or printed circuit board base board.

8. USB connector according to claim 6 is characterized in that, wherein the quantity of these a plurality of first contact mats, first welding ends, a plurality of the first terminals is all four, can constitute a USB2.0 connector; The quantity of these a plurality of second contact mats, second welding ends, a plurality of fluting and a plurality of second terminals is all five, after combining, can constitute a USB3.0 connector.

9. USB connector according to claim 6 is characterized in that, wherein has a USB controller and at least one flash memory on this substrate and is coupled to these a plurality of first contact mats and a plurality of second contact mat respectively.

10. USB connector according to claim 6; It is characterized in that; Wherein an end of this each second terminal further upwards bends downwards after the bending in exposing this fluting back again; And the front end of this first terminal further has one second lead angle, and this first lead angle and second lead angle are respectively 30 degree.

11. a USB connector is characterized in that, comprising:

12. USB connector according to claim 11 is characterized in that, wherein this substrate is direct base plate for packaging of a chip or printed circuit board base board.

13. USB connector according to claim 11 is characterized in that, wherein the quantity of these a plurality of first contact mats, first welding ends, a plurality of the first terminals is all four, can constitute a USB2.0 connector; The quantity of these a plurality of second contact mats, second welding ends, a plurality of fluting and a plurality of second terminals is all five, after combining, can constitute a USB3.0 connector.

14. USB connector according to claim 11 is characterized in that, wherein has a USB controller and at least one flash memory on this substrate and is coupled to these a plurality of first contact mats and a plurality of second contact mat respectively.

15. USB connector according to claim 11; It is characterized in that; Wherein an end of this each second terminal further upwards bends downwards after the bending in exposing this fluting back again; And the front end of this first terminal further has one second lead angle, and this first lead angle and second lead angle are respectively 30 degree.

16. a USB connector is characterized in that, comprising:

17. USB connector according to claim 16 is characterized in that, wherein this substrate is direct base plate for packaging of a chip or printed circuit board base board.

18. USB connector according to claim 16 is characterized in that, wherein the quantity of these a plurality of first contact mats, first welding ends, a plurality of the first terminals is all four, can constitute a USB2.0 connector; The quantity of these a plurality of second contact mats, second welding ends, a plurality of fluting and a plurality of second terminals is all five, after combining, can constitute a USB3.0 connector.

19. USB connector according to claim 16 is characterized in that, wherein has a USB controller and at least one flash memory on this substrate and is coupled to these a plurality of first contact mats and a plurality of second contact mat respectively.

20. USB connector according to claim 16; It is characterized in that; Wherein an end of this each second terminal further upwards bends downwards after the bending in exposing this fluting back again; And the front end of this first terminal further has one second lead angle, and this first lead angle and second lead angle are respectively 30 degree.