CN201584534U - Universal serial bus connector - Google Patents
Universal serial bus connector Download PDFInfo
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- CN201584534U CN201584534U CN2010201054044U CN201020105404U CN201584534U CN 201584534 U CN201584534 U CN 201584534U CN 2010201054044 U CN2010201054044 U CN 2010201054044U CN 201020105404 U CN201020105404 U CN 201020105404U CN 201584534 U CN201584534 U CN 201584534U
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- terminal
- insulation shell
- cap
- serial bus
- universal serial
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Abstract
The utility model discloses a universal serial bus connector which is suitable to be arranged on a printed circuit board and used for transmitting an electronic signal between a butt connector and the circuit board. The universal serial bus connector mainly includes a group of first terminals, a group of second terminals, an insulating shell and a shielding case; each first terminal and each second terminal are respectively fixed on the insulating shell; the insulating shell is provided with a cap cover; each first terminal and each second terminal are respectively assembled in the cap cover; and the shielding case is approximately coated outside the insulating shell. The cap cover of the insulating shell is provided with a plurality of terminal holding slots so as to hold one part of the extending parts of the first terminals and the second terminals; the contact part of each first terminal of the insulating shell extrudes outside the terminal holding slots of the cap covers to fix each first terminal and each second terminal on the insulating shell through the cap covers.
Description
Technical field
The utility model relates to a kind of universal serial bus connector, refers to a kind of generally increasing by one group of terminal in the universal serial bus connector, with the universal serial bus connector of this accelerated electron signaling rate especially.
Background technology
(Universal Serial Bus is one of present coffret that is subjected to the employing of electronic product market most USB) to USB, and it mainly is to be mated mutually by a line-end connector and a plate end, links up the electronic signal of this cable and this circuit board with this.Recently have memory device in the line-end connector of USB, make the line-end connector of this USB needn't carry cable and can with the plate terminal adapter coupling of arbitrary USB, the internal memory that makes this line-end connector carrying and the circuit board of this plate terminal adapter of the carrying electronic signal of communicating with each other.
Since at present the main standard of standard of USB 2.0 interfaces two kinds of transmission rates, the high speed of high frequency range (High Speed) transmission rate is 480Mb/s, full speed (Full Speed) transmission rate of low frequency range is 12Mb/s.The full speed transmission of low frequency range provides mouse, keyboard and so on can be at the minority electrons device of weak point moment transferring large number of data.
Though USB 2.0 interfaces widely electronic product adopt, along with the continuous lifting of transmitted data amount between electronic installation, so USB 2.0 interfaces also must will promote transmission rate, to shorten the transferring large number of data required time.November in 2008 nominally issued on the 12nd USB 3.0 interface standard standards ultrafast (Super Speed) transmission rate, the ultrafast transmission rate of USB 3.0 interface standards can reach 5.0Gb/S.Because the transmission rate of USB 3.0 interface standards promotes, and makes and must add two pairs of differential signal terminals and an earth terminal in the USB connector at least, just can provide enough frequency ranges.
As shown in figure 13, China's utility model patent M348358 patent promptly discloses a kind of USB 3.0 plate terminal adapters of vertical type, the USB 3.0 plate terminal adapters of this kind vertical type make this connector can take minimum board area, but the required spatial altitude of circuit board can't be reduced.
This existing connector has a plurality of the first terminal A, a plurality of second terminal B, one first body C, one second body D and a screening can E and forms.Each the first terminal A and the second terminal B have a contact site A1, B1, an afterbody A2 (not illustrating in the diagram), B2 and an extension A3, B3 respectively.Contact site A1, the B1 of each terminal A, B can be connected with butt connector respectively, afterbody A2, the B2 of each terminal A, B can form with a circuit board (not illustrating in the icon) and electrically connect, and extension A3, the B3 of each terminal A, B is contact site A1, B1 and afterbody A2, the B2 that connects each terminal.This first body C utilizes to imbed forming process (Insert Molding) and the part edge of each the first terminal A is embedded in the plastic insulation, the ora terminalis of this first body C is formed with a tongue piece C1, and the contact site A1 of each the first terminal A is exposed to outside the tongue piece C1 of this first body C.This second body D utilizes to imbed forming process and the part edge of each second terminal B is embedded in the plastic insulation, and the contact site B1 of each second terminal B is exposed to outside this second body D.Have suitable snap device that both can be assembled mutually on this first body C and the second body D, and it is external roughly to be covered in this first body and second by a screening can E.
In the USB of this Figure 13 3.0 plate terminal adapters, this the first terminal A has comprised that two pairs are used for transmission differential electronic signal and and are used for the terminal of ground connection, this second terminal B electrons transmitted signal is roughly consistent with existing USB 2.0 terminals, contact site A1, the B1 of each the first terminal A and the second terminal B is the same surface that is configured in tongue piece C1, and the contact site A1 of this first terminal A is arranged on contact site B1 than the second terminal B more near tongue piece C1 ora terminalis place.
Because existing universal serial bus connector is before the first body C and the second body D finish assembling; the contact site B1 of this second terminal B is that not protected ground is exposed to outside this second body D fully; damaged in process of transporting or assembling process easily; and this first body C and the second body D utilize to imbed forming process and be overmolded to respectively outside each the first terminal A and the second terminal B, and then the die cost of this first body C and the second body D and die life all divide other assembling mode not as traditional with part.Yet when assembling, be difficult to efficiently the contact site of each terminal A, B is disposed at simultaneously the diverse location on the same surface of tongue piece C1 with general traditional approach.
According to above-mentioned, existing USB plate terminal adapter has necessity of improvement.
Summary of the invention
Main purpose of the present utility model is to provide a kind of universal serial bus connector, makes need not rely on to imbed forming process and terminal group is loaded in the insulation shell.
Secondary objective of the present utility model is to provide a kind of universal serial bus connector, makes it before finishing the connector overall package, and this connector contact site is had due care.
Universal serial bus connector of the present utility model is suitable for being installed on the printed circuit board (PCB), in order to transmit the electronic signal between a butt connector and this circuit board, it mainly comprises one group of the first terminal, one group of second terminal, an insulation shell and a screening can.Each the first terminal and second terminal have a contact site, an afterbody and an extension respectively, the contact site of each the first terminal and second terminal can be connected with this butt connector respectively, each the first terminal and second tail portion of terminal can form with this circuit board and electrically connect, the extension of each the first terminal and second terminal connects the contact site and the afterbody of each terminal, each the first terminal and second terminal are fixed in respectively on this insulation shell, and this screening can roughly is coated on outside this insulation shell; It is characterized in that: this insulation shell has a cap, the cap of this insulation shell is assembled on this insulation shell separably, and the cap of this insulation shell is provided with a plurality of terminal holding tanks to hold the extension part of each the first terminal and second terminal, the contact site of each insulation shell the first terminal protrudes from outside the terminal holding tank of this cap, by this cap each the first terminal and second terminal is fixed on this insulation shell.
In one embodiment, this cap has a shade, and each the first terminal extension is arranged in a first surface that levels off to this printed circuit board (PCB) of this shade respectively.
In one embodiment, this insulation shell has a separator, have a plurality of grooves of wearing on the separator of this insulation shell, wearing groove and can fixing each the first terminal and second tail portion of terminal respectively of each separator guarantees that each the first terminal and second tail portion of terminal unexpectedly do not contact with each other.
In one embodiment, the extension of each second terminal is by stubborn folding, the contact site of each second terminal is arranged in level off on the plane of this cap first surface.
In one embodiment, the afterbody of son extends, and cap is assembled into a surface of the tongue piece that is close to this insulation shell.
In one embodiment, this insulation shell has a short slot, and the short slot of this insulation shell can hold this cap at least, and this cap is assembled in this insulation shell.
The utility model also provides a kind of universal serial bus connector, this universal serial bus connector is suitable for being installed on the printed circuit board (PCB), this universal serial bus connector can mate with two butt connectors simultaneously, and it mainly comprises two groups of the first terminals, two group of second terminal, an insulation shell and a screening can; Each the first terminal and second terminal have a contact site, an afterbody and an extension respectively, the contact site of each the first terminal and second terminal can be connected with described butt connector respectively, each the first terminal and second tail portion of terminal can form with a circuit board and electrically connect, the extension of each the first terminal and second terminal connects the contact site and the afterbody of each terminal, each the first terminal and second terminal are fixed in respectively on this insulation shell, and this screening can roughly is coated on outside this insulation shell; It is characterized in that: this insulation shell has two caps, and described two caps are arranged in this insulation shell along the direction perpendicular to this circuit board, the cap of each insulation shell is assembled on this insulation shell separably, the cap of each insulation shell is provided with a plurality of terminal holding tanks to hold the extension part of each the first terminal and second terminal, the contact site of each the first terminal protrudes from outside the terminal holding tank of this insulation shell, the extension of each the first terminal and second terminal is assembled in suitable cap terminal holding tank respectively, by each cap each the first terminal and second terminal is fixed on this insulation shell.
In one embodiment, described two caps are molded into one, and each the first terminal and second terminal are assembled in this respectively and are molded on two caps of all-in-one-piece.
In one embodiment, this insulation shell has a separator, has a plurality of grooves of wearing on the separator of this insulation shell, and wearing groove and can fixing a tail portion of terminal separately of each separator guarantees that each tail portion of terminal does not unexpectedly contact with each other.
Because each the first terminal and second terminal of universal serial bus connector are the caps that is installed in this insulation shell, be that this cap is combined on this insulation shell during assembling, so universal serial bus connector can be avoided using and imbeds the injection molding method each the first terminal and second terminal are formed in this insulation shell.In addition, technology of the present utility model also can be applied to be laminated in the universal serial bus connector on the circuit board, this moment, the insulation shell of this universal serial bus connector can use a plurality of caps to be assembled in one by one on this insulation shell, made that this stacked universal serial bus connector can each the first terminal and second terminal group be loaded on this insulation shell by each cap simply.
For convenient each the first terminal and second terminal group are loaded on cap in the utility model, can on two surfaces the terminal conduit be set respectively up and down the relative of this cap, take in each the first terminal and second terminal respectively with this, make this first terminal and second terminal can utilize simple assembling mode to be assembled on this cap.Because this first terminal and second terminal are to be assembled in respectively on this cap; and this cap is to be assembled on this insulation shell; the extension that therefore can utilize each the first terminal and the second termination contact portion and be welded in outside the afterbody on the circuit board properly is stored in this insulation shell; utilize this insulation shell to protect the extension of each the first terminal and second terminal, avoid the extension of each the first terminal and second terminal to be exposed to outside this insulation shell.
Description of drawings
Fig. 1 is the utility model first embodiment stereo appearance figure.
Fig. 2 is another visual angle stereo appearance figure of the utility model first embodiment.
Fig. 3 is the utility model first embodiment three-dimensional exploded view.
Fig. 4 is another visual angle three-dimensional exploded view of the utility model first embodiment.
Fig. 5 is the vertical view of the utility model Fig. 1.
Fig. 5-1 is AA cutaway view among Fig. 5.
Fig. 5-2 is BB cutaway view among Fig. 5.
Fig. 6 is the utility model second embodiment stereo appearance figure.
Fig. 7 is another visual angle stereo appearance figure of the utility model second embodiment.
Fig. 8 is the utility model second embodiment stereo appearance figure.
Fig. 9 is another visual angle stereo appearance figure of the utility model second embodiment.
Figure 10 is the utility model second embodiment part exploded view.
Figure 11 is the vertical view of Figure 10.
Figure 11-1 is CC cutaway view among Figure 11.
Figure 12 is the vertical view of Fig. 6.
Figure 12-1 is DD cutaway view among Figure 12.
Figure 12-2 is EE cutaway view among Figure 12.
Figure 13 is prior USB 3.0 electric connector exploded views.
Wherein, description of reference numerals is as follows:
A the first terminal A1 contact site
A2 afterbody A3 extension
The B second terminal B1 contact site
B2 afterbody B3 extension
The C first body C1 tongue piece
The D second body E screening can
1 the first terminal, 1 ' the first terminal
11 contact sites, 11 ' contact site
12 afterbodys, 12 ' afterbody
13 extensions, 13 ' extension
131 protruding thorn 2 second terminals
2 ' second terminal, 21 contact sites
21 ' contact site, 22 afterbodys
22 ' afterbody, 23 extensions
23 ' extension, 231 protruding thorns
3 insulation shells, 31 tongue pieces
31 ' tongue piece, 32 short slots
33 caps, 33 ' cap
330 shades, 330 ' shade
3301 extend conduit 3301 ' extends conduit
3302 extend conduit 3302 ' extends conduit
3303 first surfaces, 3303 ' first surface
3304 second surfaces, 3304 ' second surface
331 holding tanks, 331 ' holding tank
332 holding tanks, 332 ' holding tank
34 separators 341 are worn groove
4 screening cans, 41 bodies
43 dividing plates, 42 backboards
Embodiment
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model first embodiment is disclosed to be to be suitable for being installed on the printed circuit board (PCB) (not illustrating in the icon), and in order to link up the universal serial bus connector of the electronic signal between a butt connector and this circuit board, i.e. USB 3.0 electric connectors.
In the utility model first embodiment, this universal serial bus connector is made up of one group of the first terminal 1, one group of second terminal 2, an insulation shell 3 and a screening can 4.The contact site 11,21 of each the first terminal 1 and second terminal 2 can be connected with butt connector (not illustrating in the diagram) respectively, the afterbody 12,22 of each the first terminal 1 and second terminal 2 can form with a circuit board (not illustrating in the icon) and electrically connect, the extension the 13, the 23rd of each the first terminal 1 and second terminal 2 connect the contact site 11,21 and the afterbody 12,22 of each terminal 1,2, and the extension 13,23 of each the first terminal 1 and second terminal 2 has protruding thorn 131,231 respectively.
This insulation shell 3 is to be made of electrically non-conductive material, and this insulation shell 3 extends a tongue piece 31 towards butt joint electric connector (not illustrating in the diagram), and this insulation shell 3 forms a short slot 32 away from these tongue piece 31 places.This insulation shell also has a cap 33, have a plurality of the first terminal holding tanks 331 and the second terminal holding tank 332 on this cap 33, and this cap 33 can be assembled into the short slot 32 of this insulation shell 3.The size of the first terminal holding tank 331 of each cap 33 is to be suitable for taking in each the first terminal 1, and the size of the protruding thorn 131 of the extension 13 of each the first terminal 1 is slightly larger than the size of this first terminal holding tank 331, when making the extension 13 of this each the first terminal 1 be assembled into the first terminal holding tank 331 of each cap 33, the protruding thorn 131 of the extension 13 of each the first terminal 1 is interfered with the first terminal holding tank of each cap 33 331, is fixed in the first terminal holding tank 331 of each cap 3 with this extension 13 with each the first terminal 1.Identical, utilize the protruding thorn 231 of the extension 23 of each second terminal 2 to interfere with the second terminal holding tank 332 of each cap 33, remain in this extension 23 in the second terminal holding tank 332 of each cap 3 each second terminal 2.
As shown in Figures 3 and 4, in the utility model first embodiment, the first terminal holding tank 331 of this cap 33 and the second terminal holding tank 332 are to be set at non-conterminous surface, then production line can make each the first terminal 1 and second terminal 2 be configured in this cap 33 non-conterminous surfaces with each the first terminal 1 and second terminal 2 in different directions is assembled into each terminal holding tank 331,332 of this cap 33 simultaneously.Because the utility model first embodiment just implements a kind of illustration of the present utility model, thus can be during practical application because of demand with each the first terminal 1 and second terminal 2 from equidirectional or be not assembled into simultaneously in each terminal holding tank 331,332 of this cap 33.
In addition, because the contact site 11 of each the first terminal 1 and second terminal 2 among Fig. 3 and Fig. 4,21 with protruding thorn 131,231 still have quite long distance, for avoiding the contact site 11 of each the first terminal 1 and second terminal 2,21 accidents are touched and short circuit, this cap 33 is along tongue piece 31 bearing of trends of this insulation shell 3 and extend a shade 330, this shade 330 cooperates each terminal holding tank 331 of this cap 33,332 and be provided with and extend conduit 3301,3302, each extends conduit 3301, be separated with a panel wall 3301a between between 3302,3302a avoids the contact site 11 of each the first terminal 1 and second terminal 2 with this, 21 accidents are touched and short circuit.
Because the afterbody 12,22 and the protruding thorn 131,231 of each the first terminal 1 and second terminal 2 still have quite long distance among Fig. 3 and Fig. 4, and the afterbody 12,22 for each terminal 1,2 has the requirement of normotopia degree usually, therefore for satisfying normotopia degree requirement for universal serial bus connector terminal tails 12,22, a kind of design of optionally terminal tail end 12,22 separators 34 is provided in the utility model first embodiment, and this separator 34 can be assembled in this insulation shell 3 and form the part of this insulation shell 3.This separator 34 is can be assembled in the short slot 32 of this insulation shell 3, this separator 34 is assembled between this cap 33 and this circuit board (not illustrating in the icon), this separator 34 is along being provided with a plurality of grooves 341 of wearing perpendicular to the circuit board direction, the wearing groove 341 and can pass through of each terminal tail end separator 34 for the afterbody 12,22 of each terminal 1,2, and this separator 34 wear groove 341 UNICOM not mutually.
In the utility model first embodiment, have a screening can 4 outside this insulation shell 3, this screening can 4 is to be formed by metallic sheet stock, and this shield shell 4 mainly is made up of a body 41 and a backboard 42.The body 41 of this screening can 4 roughly is coated on outside this insulation shell 3, and the backboard 41 of this screening can 4 can cover the short slot 32 (the screening can backboard among Fig. 3 and Fig. 4 is the state after covering) of this insulation shell 3.This screening can 4 not only can reduce the influence of the electromagnetic wave of external environment for this universal serial bus connector, also can strengthen the mechanical strength of this universal serial bus connector integral body simultaneously.
Shown in Fig. 5, Fig. 5-1 and Fig. 5-2, the extension the 13, the 23rd of each the first terminal 1 and second terminal 2 among the utility model first embodiment is in the extension conduit 3301,3302 of each the terminal holding tank 331,332 of cap 33 and shade 330, and the extension conduit 3301,3302 of this shade 330 is set at non-conterminous surface, makes the extension 13,23 of each the first terminal 1 and second terminal 2 be arranged on shade 330 opposite first 3303 and a second surface 3304.Each the first terminal 1 contact site 11 among the utility model first embodiment all protrudes in the extension conduit 3301 of each shade 330 first surface 3303, and each the first terminal 1 contact site 11 all is towards deviating from the elastic arm that these insulation shell 3 tongue pieces 31 extend.Each the first terminal 1 contact site 11 that requires connector of the industry standard specifications of this USB 3.0 should be arranged on close space plane with the contact site 21 that reaches each second terminal 2; Therefore the extension 23 of each second terminal 2 should be towards each the first terminal 1 contact site 11 bending near an end of contact sites 21, makes the contact site 21 of each second terminal 2 can be arranged on the space plane of contiguous each the first terminal 1 contact site 11.
In the utility model first embodiment, each terminal 1,2 afterbody 12, the 22nd, a kind of perforation formula (through hole type that passes circuit board, DIP type) terminal, but with common surface mount technology (the Surface Mount technology that is suitable for of another kind, SMT) terminal applications is apparent and easy to know in the utility model first embodiment, the personnel that are familiar with this technology can be applied to the utility model first embodiment the SMT terminal of general electric connector easily, therefore the disclosed technology of the utility model can be applied to various terminal tails form, and this and difference slightly first embodiment needn't be given unnecessary details the personnel that are familiar with this technology.
As Fig. 6, Fig. 7, Fig. 8, Fig. 9 and shown in Figure 10, the utility model second embodiment is disclosed to be a kind of universal serial bus connector that is installed in a printed circuit board (PCB) (not illustrating in the icon), and this universal serial bus connector is that a kind of dual-port is laminated in the universal serial bus connector on this printed circuit board (PCB).Can derive the impartial embodiment of the universal serial bus connector that three ports are stacked or four ports are stacked by the utility model second embodiment.
The utility model second embodiment extends by first embodiment is impartial, so its main framework is roughly identical with first embodiment; Just this second embodiment is the stacked universal serial bus connector of a kind of dual-port, therefore if merely with the stacked design that can not reach optimum efficiency of the disclosed design of this first embodiment, therefore the utility model further discloses one second embodiment, with illustration with the disclosed technology implementation of the utility model in the preferred configuration of stacked universal serial bus connector.Disclosed second embodiment of the utility model mainly is made up of two groups of the first terminals 1,1 ', two group of second terminal 2,2 ', one insulation shell 3 and a screening can 4.Each the first terminal 1,1 ' and second terminal 2,2 ' have a contact site 11,11 ', 21,21 ', one afterbody 12,12 ', 22,22 ' and one extension 13,13 ', 23,23 ' respectively, each the first terminal 1,1 ' and second terminal 2,2 ' contact site 11,11 ', 21,21 ' can be connected with butt connector (not illustrating in the diagram) respectively, and each the first terminal 1,1 ' and second terminal 2,2 ' afterbody 12,12 ', 22,22 ' can form with a circuit board (not illustrating in the icon) and electrically connect.Each the first terminal 1,1 ' and second terminal 2,2 ' extension 13,13 ', 23,23 ' are to connect each terminal 1,1 ', 2,2 ' contact site 11,11 ', 21,21 ' and afterbody 12,12 ', 22,22 ', and each the first terminal 1,1 ' and second terminal 2,2 ' are to be fixed in respectively on this insulation shell 3.
In a second embodiment, this insulation shell 3 is to be made of electrically non-conductive material, this insulation shell 3 extends a tongue piece 31,31 ' respectively towards two butt joint electric connectors (not illustrating in the diagram), and this insulation shell 3 locates to form a short slot 32 away from each tongue piece 31,31 ', the short slot 32 of this insulation shell 3 can hold at least on one cap 33 and once cap 33 ' be assembled into this insulation shell 3 respectively.Selectively be, described two caps are molded into one, and each the first terminal and second terminal are assembled in this respectively and are molded on two caps of all-in-one-piece.Two caps 33,33 ' of this insulation shell are to be assembled in separably on this insulation shell 3, each the first terminal 1,1 ' and second terminal 2,2 ' extension 13,13 ', 23,23 ' are to be assembled in each cap 33,33 ' respectively, and the cap 33,33 ' of each insulation shell 3 is provided with a plurality of the first terminal holding tank 331,331 ' and the second terminal holding tank 332,332 ' to hold each the first terminal 1,1 ' and second terminal 2, extension 13,13 ', 23, a 23 ' part of 2 '.By each the first terminal 1,1 ' and second terminal 2,2 ' being assembled in each cap 33,33 ' the terminal holding tank 331,331 ', 332,332 ', again each cap 33,33 ' is assembled in this insulation shell 3, each the first terminal 1,1 ' and second terminal 2,2 ' are fixed on this insulation shell 3.
In a second embodiment, this screening can 4 mainly is made up of a body 41, a backboard 42 and a dividing plate 43, the body 41 of this screening can 4 is the peripheries that roughly are coated on this insulation shell 3, the dividing plate 43 of this screening can 3 is to be assembled on this cap 33 and down between the cap 33 ', and the backboard 42 of this screening can 4 is assembled in the surface of this insulation shell 3 away from butt connector (not illustrating in the diagram) coupling.
With reference to Figure 11 and Figure 11-1, in the utility model second embodiment, this insulation shell 3 has an optionally design of separator 34, this separator 34 is worn groove 341 along be provided with most perpendicular to the circuit board direction, respectively the wearing groove 341 and can pass through for each terminal 1,1 ', 2,2 ' afterbody 12,12 ', 22,22 ' of this separator 34 guarantees that with the groove 341 of wearing of this separator 34 each terminal 1,1 ', 2,2 ' afterbody 12,12 ', 22,22 ' do not contact mutually.This separator 34 of the utility model second embodiment is can be assembled in these insulation shell 3 short slots 32, this separator 34 be assembled in each cap 33,33 ' and the backboard 42 of this screening can 4 between, the backboard 42 by this screening can 4 and the separator 34 of this insulation shell 3 provide each cap 33,33 ' suitable confining force, avoid each cap 33,33 ' to withdraw from the short slot 32 of this insulation shell 3.
Shown in Figure 12, Figure 12-1 and Figure 12-2, two caps 33,33 ' of this insulation shell 3 extend a shade 330,330 ' respectively, and each shade 330,330 ' opposite first 3303,3303 ' and second surface 3304,3304 ' be arranged with respectively and extend conduit 3301,3301 ', 3302,3302 ', each the first terminal 1,1 ' and second terminal 1,1 ' extension 13,13 ', 23,23 ' have at least a part to be housed inside respectively respectively to extend in the conduit 3301,3301 ', 3302,3302 '.Each terminal 1,1 ', 2,2 ' contact site 11,11 ', 21,21 ' are when coupling not free, and each terminal 1,1 ', 2,2 ' the portion that touches 11,11 ', 21,21 ' all are towards the tongue piece 31 that deviates from this insulation shell 3,31 ' different spaces plane.The dividing plate 43 of this screening can 4 separates this insulation shell 3 and is upper and lower two partly, make the butt joint electronic installation can be respectively be arranged in cap 33 or 33 ' on each terminal 1,1 ', 2,2 ' contact.
Though the utility model discloses as above with preferred embodiment; yet it is not in order to limit the utility model claim; the personnel that have common knowledge in the technical field under any; in not breaking away from spirit and scope of the present utility model; can do a little change and retouching, therefore protection range of the present utility model is when being as the criterion with the scope that claims were defined.
Claims (9)
1. universal serial bus connector, this universal serial bus connector is suitable for being installed on the printed circuit board (PCB), in order to transmit the electronic signal between a butt connector and this circuit board, it mainly comprises one group of the first terminal, one group of second terminal, an insulation shell and a screening can; Each the first terminal and second terminal have a contact site, an afterbody and an extension respectively, the contact site of each the first terminal and second terminal can be connected with this butt connector respectively, each the first terminal and second tail portion of terminal can form with this circuit board and electrically connect, the extension of each the first terminal and second terminal connects the contact site and the afterbody of each terminal, each the first terminal and second terminal are fixed in respectively on this insulation shell, and this screening can roughly is coated on outside this insulation shell; It is characterized in that: this insulation shell has a cap, the cap of this insulation shell is assembled on this insulation shell separably, and the cap of this insulation shell is provided with a plurality of terminal holding tanks to hold the extension part of each the first terminal and second terminal, the contact site of each insulation shell the first terminal protrudes from outside the terminal holding tank of this cap, by this cap each the first terminal and second terminal is fixed on this insulation shell.
2. universal serial bus connector as claimed in claim 1 is characterized in that this cap has a shade, and each the first terminal extension is arranged in a first surface that levels off to this printed circuit board (PCB) of this shade respectively.
3. universal serial bus connector as claimed in claim 1, it is characterized in that, this insulation shell has a separator, have a plurality of grooves of wearing on the separator of this insulation shell, wearing groove and can fixing each the first terminal and second tail portion of terminal respectively of each separator guarantees that each the first terminal and second tail portion of terminal unexpectedly do not contact with each other.
4. universal serial bus connector as claimed in claim 2 is characterized in that, the extension of each second terminal is by stubborn folding, the contact site of each second terminal is arranged in level off on the plane of this cap first surface.
5. universal serial bus connector as claimed in claim 1, it is characterized in that, this insulation shell has a tongue piece, and the tongue piece of this insulation shell is that court extends away from each the first terminal and second tail portion of terminal, and cap is assembled into a surface of the tongue piece that is close to this insulation shell.
6. universal serial bus connector as claimed in claim 1 is characterized in that this insulation shell has a short slot, and the short slot of this insulation shell can hold this cap at least, and this cap is assembled in this insulation shell.
7. universal serial bus connector, this universal serial bus connector is suitable for being installed on the printed circuit board (PCB), this universal serial bus connector can mate with two butt connectors simultaneously, and it mainly comprises two groups of the first terminals, two group of second terminal, an insulation shell and a screening can; Each the first terminal and second terminal have a contact site, an afterbody and an extension respectively, the contact site of each the first terminal and second terminal can be connected with described butt connector respectively, each the first terminal and second tail portion of terminal can form with a circuit board and electrically connect, the extension of each the first terminal and second terminal connects the contact site and the afterbody of each terminal, each the first terminal and second terminal are fixed in respectively on this insulation shell, and this screening can roughly is coated on outside this insulation shell; It is characterized in that: this insulation shell has two caps, and described two caps are arranged in this insulation shell along the direction perpendicular to this circuit board, the cap of each insulation shell is assembled on this insulation shell separably, the cap of each insulation shell is provided with a plurality of terminal holding tanks to hold the extension part of each the first terminal and second terminal, the contact site of each the first terminal protrudes from outside the terminal holding tank of this insulation shell, the extension of each the first terminal and second terminal is assembled in suitable cap terminal holding tank respectively, by each cap each the first terminal and second terminal is fixed on this insulation shell.
8. universal serial bus connector as claimed in claim 7 is characterized in that, and described two caps are molded into one, and each the first terminal and second terminal are assembled in this respectively and are molded on two caps of all-in-one-piece.
9. universal serial bus connector as claimed in claim 7, it is characterized in that this insulation shell has a separator, have a plurality of grooves of wearing on the separator of this insulation shell, wearing groove and can fixing a tail portion of terminal separately of each separator guarantees that each tail portion of terminal does not unexpectedly contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201054044U CN201584534U (en) | 2010-01-28 | 2010-01-28 | Universal serial bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201054044U CN201584534U (en) | 2010-01-28 | 2010-01-28 | Universal serial bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584534U true CN201584534U (en) | 2010-09-15 |
Family
ID=42726547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201054044U Expired - Fee Related CN201584534U (en) | 2010-01-28 | 2010-01-28 | Universal serial bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584534U (en) |
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2010
- 2010-01-28 CN CN2010201054044U patent/CN201584534U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20180128 |