CN206340697U

CN206340697U - USB attachment means

Info

Publication number: CN206340697U
Application number: CN201621258189.5U
Authority: CN
Inventors: 庄忆芳; 张乃千
Original assignee: Niceconn Technology Co Ltd
Current assignee: Niceconn Technology Co Ltd
Priority date: 2016-11-23
Filing date: 2016-11-23
Publication date: 2017-07-18
Anticipated expiration: 2026-11-23

Abstract

The utility model discloses a kind of USB attachment means, including：One plate body, multiple first junctions, a metal-back and a connecting structure.Plate body is to meet a printed circuit board (PCB) of USB Type C specifications and with a body and a tongue piece portion, and tongue piece portion has two faces relative to each other；Each first junction is electrically disposed at least one side of tongue piece portion and forms a hyoplastron；Metal-back is arranged at plate body and correspondence hyoplastron is surround；Connecting structure is arranged at plate body and/or metal-back, mutually positioning via connecting structure between plate body and metal-back.Whereby, may achieve can be using on existing electron product circuit plate and can the direct effect that be used as USB Type C.

Description

USB attachment means

Technical field

The utility model about a kind of connector particularly relates to that existing electron product circuit plate can be allowed to possess USB Type-C A kind of USB attachment means used.

Background technology

The USB Type-C connectors come out on current recent development, because applicability is higher and can just insert and anti-plug, Therefore the standard for turning into various electronic product now is equipped with.

But be due to many electronic products just at transition from the old to the new period now, these electronic products are commercially still Belong to new product, be simply short of USB Type-C connectors.Produced to redesign the electronics with USB Type-C connectors Product circuit board, it is clear that must spend a no small amount of money, allows many manufacturer's headaches endlessly already.

Therefore, how to design and may be used at existing electron product circuit plate and directly can be used as USB Type-C Brand-new design, be the big problem that solution is desired most ardently by those skilled in the art.

Utility model content

The purpose of this utility model is to provide a kind of USB attachment means, can be used in existing electron product circuit plate And directly can be used as USB Type-C.

In order to reach above-mentioned purpose, the utility model provides a kind of USB attachment means, including：

One plate body, to meet a printed circuit board (PCB) of USB Type-C specifications and with a body and a tongue piece portion, being somebody's turn to do Tongue piece portion has two faces relative to each other；

Multiple first junctions, are electrically disposed at least one side of the tongue piece portion and form a hyoplastron；

One metal-back, be arranged at the plate body and to should hyoplastron surround；And

One connecting structure, is arranged at the plate body and/or the metal-back, via this group of binding between the plate body and the metal-back Structure and it is mutually positioning.

Wherein the connecting structure includes the multiple plate locating grooves for being opened in the plate body and is opened in the multiple of the metal-back Shells locating groove, respectively shells locating groove of the metal-back to should plate body the respectively plate locating groove it is fixed each other to inserting respectively Position.

Wherein the connecting structure includes the multiple shells locating grooves for being opened in the metal-back, and the side correspondence of the plate body should The plurality of shells locating groove intercalation of metal-back and it is mutually positioning.

Wherein the connecting structure includes the multiple plate locating grooves for being opened in the plate body, multiple sides difference of the metal-back To should the plurality of plate locating groove intercalation of plate body and it is mutually positioning.

The wherein connecting structure includes multiple limit guide grooves, and the metal-back has two sides relative to each other, two side it is interior Wall sets the limit guide groove respectively, the dual side-edge of the plate body respectively to should metal-back two limit guide groove it is sliding and fixed each other Position.

Wherein there is the metal-back grafting port and one relative to each other to be open, and the plurality of limit guide groove is formed at the gold Belong to the rear fragment position for being adjacent to the opening of shell.

Wherein respectively the limit guide groove be located at the respectively side of the metal-back it is upper it is following between.

Wherein the metal-back has a top surface toward each other and a bottom surface, and the top surface and the bottom surface are distinguished relative to one another Provided with an at least support member, an at least support member for the top surface and the bottom surface is connected to relative to each other two of the hyoplastron respectively Face.

The wherein metal-back has a relative to each other grafting port and an opening, the top surface and the bottom surface this at least one Support member to should aperture position respectively towards the hyoplastron two face extend and abut.

The body of the wherein plate body is electrically configured with an at least electronic building brick.

Each of which first junction is a golden finger.

The quantity of wherein the plurality of first junction is meet USB Type-C specifications 4-24.

Also include multiple second junctions for making USB attachment means be used in an electron product circuit plate, the electronics production Product circuit board has electrical junction, and the plurality of second junction is electrically disposed in the body and is correspondingly electrically connected with described Portion is electrically connected with.

Also include an exchanging structure, the exchanging structure is electrically connected at the plurality of second junction and the electrical junction Between.

Wherein the connecting structure is arranged at the plate body or the metal-back, via this group of binding between the plate body and the metal-back Structure and it is mutually positioning, and the metal-back is additionally provided with two support members, and two support member is connected to relative to each other two of the hyoplastron respectively Face.

Compared to prior art, the utility model has advantages below：It can use in existing electron product circuit plate simultaneously Directly it can be used as USB Type-C, it is very simple and convenient, and therefore can save huge redesign expense.

Brief description of the drawings

Fig. 1 is the three-dimensional exploded view of the first embodiment of the utility model USB attachment means.

Fig. 2 is the utility model foundation Fig. 1 in the three-dimensional combination diagram at a visual angle.

Fig. 3 is the utility model foundation Fig. 1 in the three-dimensional combination diagram at another visual angle.

Fig. 4 is the first sectional view of the first embodiment of the utility model USB attachment means.

Fig. 5 is the second sectional view of the first embodiment of the utility model USB attachment means.

Fig. 6 also includes the three-dimensional exploded view of an exchanging structure for the first embodiment of the utility model USB attachment means.

Fig. 7 is the sectional view that is electrically connected at an electron product circuit plate of the utility model according to Fig. 6.

Fig. 8 is the three-dimensional exploded view of the second embodiment of the utility model USB attachment means.

Fig. 9 is the three-dimensional exploded view of the 3rd embodiment of the utility model USB attachment means.

Figure 10 is the three-dimensional exploded view of the fourth embodiment of the utility model USB attachment means.

Figure 11 is three-dimensional combination diagram of the utility model according to Figure 10.

In figure：

100 ... USB attachment means；

1 ... plate body；

11 ... bodies；

1101 ... front side edges；

1102 ... side sides；

111 ... electronic building bricks；

112 ... second junctions；

113rd, 113b ... plates locating groove；

12 ... tongue piece portions；

121 ... first junctions；

2 ... metal-backs；

201 ... grafting ports；

202 ... openings；

21 ... top surfaces；

22 ... bottom surfaces；

23 ... sides；

231 ... back side edges；

232 ... shells locating grooves；

233 ... limit guide grooves；

26 ... support members；

3rd, 3a, 3b, 3c ... connecting structure；

T ... hyoplastrons；

6 ... exchanging structures；

61 ... connection terminals；

700 ... electron product circuit plates；

7 ... electrical junctions.

Embodiment

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art The utility model can be better understood from and can be practiced, but illustrated embodiment is limited not as to of the present utility model.

The utility model provides a kind of USB attachment means, with reference to shown in Fig. 7, and existing electronic product can be allowed by essentially consisting in Circuit board 700, even if the electrical junction without USB Type-C, is also not required to do any variation, as long as by the utility model USB attachment means 100 are electrically connected at the electrical junction 7 of electron product circuit plate 700, just can directly regard USB Type-C To use.

As Figure 1-Figure 5, the utility model USB attachment means 100 include：One plate body 1, multiple first junctions 121, One metal-back 2 and a connecting structure 3, preferably also include multiple second junctions 112.

Plate body 1 (can be rigid printed circuit board (PCB) or soft printing to meet a printed circuit board (PCB) of USB Type-C specifications Circuit board).Plate body 1 has the tongue piece portion 12 that a body 11 and the front side edge 1101 from body 11 are integrally protruded out, tongue Piece portion 12 then has two faces relative to each other.Plate body 1 preferably can also in its body 11 with weld etc. mode be electrically connected with to A few electronic building brick 111, then to be electrically configured with for example in the present embodiment：Conversion IC, protection IC, surging protection IC, inductance, Illustrated exemplified by the electronic building brick 111 such as resistance or various feasible IC, the utility model is not limiting as to this.

At least one side that each first junction 121 is electrically disposed in tongue piece portion 12 (is then electrically disposed in the present embodiment Two faces of tongue piece portion 12), and be electrically connected with the circuit (not shown) on body 11, so it is combined into and meets USB Type-C specifications and the hyoplastron T for belonging to socket connector, hyoplastron T also have two faces relative to each other.Specifically, every one first Junction 121 is the golden finger being formed in tongue piece portion 12, and each golden finger is then spaced side by side, with correspondence USB Type-C The upper row's conducting connection terminal and/or lower row's conducting connection terminal of Male head connector (not shown) and can be each other electrically conducted after grafting, And the quantity of these the first junctions 121 can be at most 24, for example, meet 4-24 of USB Type-C specifications, this practicality is new Type is not limiting as to this, for example：It can dispense and be used for several first junctions 121 for transmitting electricity originally, or omit Fall originally be used for transmission signal several first junctions 121, and or dispense it is any can be omitted several first Junction 121, but omit anyway, these first junctions 121 remained still need to meet USB Type-C specifications.

Multiple second junctions 112 are then electrically disposed at the nearly back side edge of body 11, and with the electricity on body 11 Road (not shown) is electrically connected with, and multiple first junctions 121 is electrically connected at multiple second junctions 112.

Metal-back 2 is arranged at plate body 1 and correspondence hyoplastron T is set around (or wrapping), is so combined into complete USB Type-C socket connectors (non-marking component symbol).Metal-back 2 is with top surface 21 relative to each other and bottom surface 22 and each other Two relative sides 23, the front and back ends of metal-back 2 are respectively then a grafting port 201 relative to each other and an opening 202.

Connecting structure 3 be arranged at plate body 1 and/or metal-back 2 (including：Plate body 1 is arranged at, metal-back 2 is arranged at or sets In plate body 1 and metal-back 2), it is mutually positioning between plate body 1 and metal-back 2 to allow, as long as and can it is mutually positioning, do not limit Which kind of fixed frame mode, connecting structure 3 in the present embodiment is then to include the multiple plate locating grooves 113 for being arranged at plate body 1 Section is described as follows with exemplified by multiple shells locating grooves 232 of setting metal-back 2：

The body 11 of plate body 1 offers multiple plate locating grooves 113 backwards from its front side edge 1101, is shown in tongue Plate T two opposite sides open up a plate locating groove 113 respectively；As for metal-back 2 two sides 23 then from the court of side 231 thereafter Before offer multiple shells locating grooves.Consequently, it is possible to distinguish by by each plate locating groove 113 of each shells locating groove 232 correspondence Clamped each other (see Fig. 2, Fig. 3 and Fig. 5) to inserting, so that metal-back 2 and plate body 1 are mutually positioning.

In addition, in order to allow the hyoplastron T to be maintained at the centre position of metal-back 2, in favor of USB Type-C Male head connectors Corresponding grafting, therefore, the utility model USB attachment means 100 especially set up multiple support members 26 in metal-back 2, in detail it is as follows Duan Suoshu：

The top surface 21 of metal-back 2 and bottom surface 22 are relative respectively to protrude out or is extended with an at least support member 26, in the present embodiment In, each support member 26 extends again bending forming facing forward backwards respectively from the back side edge of top surface 21 and the back side edge of bottom surface 22, when So can also extend again bending forming facing forward down respectively from the back side edge of top surface 21 and the back side edge of bottom surface 22, and either what Extension and which kind of bending mode are planted, foregoing 202 positions that are open of each correspondence of support member 26 extend towards hyoplastron T foregoing two face respectively, Such that each support member 26 is connected to hyoplastron T in two faces (see Fig. 4) relative to each other respectively, so that hyoplastron T is firm and smart The centre position of metal-back 2 is maintained at accurately and reaches limit effect.

Accordingly, no matter which kind of pattern the electrical junction 7 of aforementioned electronic product circuit plate 700 is, as long as the utility model USB attachment means 100 have the second junction 112 of corresponding number and corresponding pin position, along with the electricity as conversion Sub-component 111, just can allow the utility model USB connections to fill after the second junction 112 is electrically connected at electrical junction 7 Put and directly used as USB Type-C, electron product circuit plate 700 is not required to do any variation completely.If for example, electrically connecting Socket part 7 is the connecting portion of HDMI patterns or DP (Display Port) pattern, as long as the second junction of USB attachment means 100 112 have been prefabricated into corresponding number and corresponding pin position, just can be under the transformation of electronic building brick 111 so that foregoing Electron product circuit plate 700 can possess USB Type-C socket connector using the utility model USB attachment means 100. Certainly, if pin position is not inconsistent, it can also be transferred via an exchanging structure 6, in detail as described in hypomere：

As shown in Figure 6 and Figure 7, exchanging structure 6 is plugged with multiple connection terminals 61, and one end of connection terminal 61 is designed to symbol Close the second junction 112 of the utility model USB attachment means 100, the other end of connection terminal 61 is then designed to comply with foregoing The electrical junction 7 of electron product circuit plate 700.Consequently, it is possible to which one end of the connection terminal 61 of exchanging structure 6 and the other end are just It can be electrically connected in the second junction 112 and electrical junction 7, the purpose of switching is reached whereby.

It is as shown in Figure 8 then for the utility model USB connections connector 100 second embodiment, the present embodiment substantially with it is preceding State first embodiment identical, difference is only different in connecting structure 3a.

As illustrated, the connecting structure 3a of the present embodiment includes the multiple shells locating grooves 232 for being opened in metal-back 2, and The structure of the shells locating groove 232 of the present embodiment is same as the structure of the shells locating groove 232 of first embodiment.As for body 11 front side edge 1101 does not open up any locating groove then.

Clamped each other by each intercalation of shells locating groove 232 of the correspondence of front side edge 1101 by body 11, so that golden Belonging to shell 2 also can be mutually positioning with plate body 1.

It is as shown in Figure 9 then for the utility model USB connections connector 100 3rd embodiment, the present embodiment substantially with it is preceding State first embodiment identical, difference is only different in connecting structure 3b.

As illustrated, the connecting structure 3b of the present embodiment includes the multiple plates for the front side edge 1101 for being opened in body 11 Locating groove 113b, and the plate locating groove 113b of the present embodiment structure is same as the plate locating groove 113 of first embodiment Structure, simply the length of locating groove is longer than first embodiment, because the back side edge 231 of the metal-back 2 of the present embodiment is not opened up Any locating groove.

Clamped each other by each plate locating groove 113b intercalations of the correspondence of back side edge 231 by two sides 23, so that golden Belonging to shell 2 also can be mutually positioning with plate body 1.

It is then the fourth embodiment of the utility model USB connections connector 100 as shown in Figure 10 and Figure 11, the present embodiment is big Cause is identical with aforementioned first embodiment, and difference is only different in connecting structure 3c.

As illustrated, the connecting structure 3c of the present embodiment includes the multiple spacing of the inwall for being arranged at the side 23 of metal-back two Guide groove 233, limit guide groove 233 extends a small distance by the rear end extreme direction facing forward of metal-back 2, and limit guide groove 233 is formed In the rear fragment position (refer to fore-and-aft direction for) for being adjacent to opening 202 of side 23.As for body 11 be then formed with it is spacing Two corresponding side sides 1102 of guide groove 233.

Slipped and packing each other by by two side sides 1102, two limit guide grooves 233 of correspondence of body 11, so that metal Shell 2 also can be mutually positioning with plate body 1；Meanwhile, by limit guide groove 233 be located at side 23 centre position (refer to above-below direction and Speech), with the effect with the centre position that plate body 1 is limited in metal-back 2.

Because the present embodiment is slided using two limit guide grooves 233 of the two side sides 1101 correspondence metal-back 2 of body 11 Connect, therefore, hyoplastron T has firmly been limited in the centre position of metal-back 2, is that can omit foregoing support in practical application Part 26 (see Figure 10 and Figure 11).Certainly, also can be still in the extension supporting part 26 of metal-back 2, the utility model is not limiting as to this.

In summary, the utility model has advantages below compared to prior art：It can use in existing electronic product Circuit board 700 simultaneously can be used directly as USB Type-C, in other words, as long as existing electron product circuit plate 700 is at it Original electrical junction 7 is electrically connected with the utility model USB attachment means 100, and just can directly possess USB Type-C can make With, it is very simple and convenient, and therefore can save huge redesign expense.

Embodiment described above is only the preferred embodiment to absolutely prove the utility model and being lifted, the utility model Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of the utility model Change, within protection domain of the present utility model.Protection domain of the present utility model is defined by claims.

Claims

1. a kind of USB attachment means, it is characterised in that including：

One plate body, to meet a printed circuit board (PCB) of USB Type-C specifications and there is a body and a tongue piece portion, the tongue piece Portion has two faces relative to each other；

One connecting structure, is arranged at the plate body and/or the metal-back, via the connecting structure between the plate body and the metal-back It is mutually positioning.

2. USB attachment means according to claim 1, it is characterised in that wherein the connecting structure includes and is opened in the plate Multiple plate locating grooves of body and the multiple shells locating grooves for being opened in the metal-back, respectively shells locating groove pair of the metal-back Should plate body the respectively plate locating groove respectively to slotting and mutually positioning.

3. USB attachment means according to claim 1, it is characterised in that wherein the connecting structure includes and is opened in the gold Belong to multiple shells locating grooves of shell, the plurality of shells locating groove intercalation of the side correspondence of the plate body metal-back and determine each other Position.

4. USB attachment means according to claim 1, it is characterised in that wherein the connecting structure includes and is opened in the plate Multiple plate locating grooves of body, multiple sides of the metal-back respectively to should plate body the plurality of plate locating groove intercalation and that This positioning.

5. USB attachment means according to claim 1, it is characterised in that wherein the connecting structure spacing is led comprising multiple Groove, the metal-back has two sides relative to each other, and the inwall of two side sets the limit guide groove, the dual side-edge point of the plate body respectively It is other to should metal-back two limit guide groove it is sliding and mutually positioning.

6. USB attachment means according to claim 5, it is characterised in that wherein the metal-back has relative to each other one Grafting port and an opening, the plurality of limit guide groove are formed at the rear fragment position for being adjacent to the opening of the metal-back.

7. USB attachment means according to claim 5, it is characterised in that wherein respectively the limit guide groove is located at the metal-back The respectively side it is upper it is following between.

8. USB attachment means according to claim 1, it is characterised in that wherein the metal-back has relative to each other one Top surface and a bottom surface, the top surface and the bottom surface are respectively equipped with an at least support member relative to one another, and the top surface should with the bottom surface An at least support member is connected to two faces relative to each other of the hyoplastron respectively.

9. USB attachment means according to claim 8, it is characterised in that wherein the metal-back has relative to each other one Grafting port and an opening, at least support member of the top surface and the bottom surface to should aperture position be somebody's turn to do respectively towards the hyoplastron Two faces extend and abutted.

10. USB attachment means according to claim 1, it is characterised in that the body of the wherein plate body is electrically configured There is an at least electronic building brick.

11. USB attachment means according to claim 1, it is characterised in that each of which first junction is a gold medal hand Refer to.

12. USB attachment means according to claim 1, it is characterised in that the quantity of wherein the plurality of first junction To meet 4-24 of USB Type-C specifications.

13. USB attachment means according to claim 1, it is characterised in that also including making USB attachment means be used in one Multiple second junctions of electron product circuit plate, the electron product circuit plate has electrical junction, and the plurality of second leads Socket part is electrically disposed in the body and is correspondingly electrically connected with the electrical junction.

14. USB attachment means according to claim 13, it is characterised in that also including an exchanging structure, the exchanging structure It is electrically connected between the plurality of second junction and the electrical junction.

15. USB attachment means according to claim 1, it is characterised in that wherein the connecting structure be arranged at the plate body or The metal-back, it is mutually positioning via the connecting structure between the plate body and the metal-back, and the metal-back is additionally provided with two supports Part, two support member is connected to the hyoplastron two faces relative to each other respectively.