CN103259113A - Usb connector - Google Patents

Usb connector Download PDF

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Publication number
CN103259113A
CN103259113A CN2013101893894A CN201310189389A CN103259113A CN 103259113 A CN103259113 A CN 103259113A CN 2013101893894 A CN2013101893894 A CN 2013101893894A CN 201310189389 A CN201310189389 A CN 201310189389A CN 103259113 A CN103259113 A CN 103259113A
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CN
China
Prior art keywords
tailstock
splicing ear
chamber
usb connector
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN2013101893894A
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Chinese (zh)
Inventor
莫如红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU HONGLIN ELECTRONIC Co Ltd
Original Assignee
CHANGSHU HONGLIN ELECTRONIC Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by CHANGSHU HONGLIN ELECTRONIC Co Ltd filed Critical CHANGSHU HONGLIN ELECTRONIC Co Ltd
Priority to CN2013101893894A priority Critical patent/CN103259113A/en
Publication of CN103259113A publication Critical patent/CN103259113A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a USB connector, and belongs to the technical field of electric connectors. The USB connector comprises an insulating colloid, a terminal mechanism, a tail seat protective cover, a cable and a metal outer shell. The USB connector is characterized in that a grounded elastic piece demising concave cavity is formed in the lateral wall of one end, facing towards a power source negative pole connecting terminal, of the insulating colloid, a positive voltage data line connecting terminal and a negative voltage data line connecting terminal are located between a power source positive pole connecting terminal and the power source negative pole connecting terminal, a grounded elastic piece is arranged on the power source negative pole connecting end in an extending mode, and the grounded elastic piece stretches into the grounded elastic piece demising concave cavity and is contacted with a cavity wall of a shell cavity of the metal outer shell. The USB connector has the advantages that the number of components is reduced, the connector is convenient to manufacture and assemble, weakening to the contacting effect caused by repeated plugging and pulling during use processes will not occur due to the fact that welding is eliminated, and the effect of resisting electro-magnetic interference is superior.

Description

USB connector
Technical field
The invention belongs to technical field of electric connectors, be specifically related to a kind of USB connector.
Background technology
(English full name is: Universal Serial Bus, Chinese is: USB) be an external bus standard, be used for being connected and communication of standard computer and external equipment, be the interface that is applied to the PC field to USB.Experienced years of development USB2.0 become high speed data transfer equipment first-selected interface it the 12Mbps during from USB1.1 is promoted to 480Mbps with transmission rate, close 60MB/ second, can satisfy the rate requirement of most of ancillary equipment basically.
Along with the raising of transmission rate, people require also corresponding raising to signal transmission quality.USB connector is if lack effective signal shielding structure, and signal transmission capabilities dies down so, and transmission quality will can not get ensureing.Therefore in order to guarantee the safety in the signals transmission and to stablize, USB regulation and stipulation USB must be shielding conductor with cable, and require shielding conductor ground connection well to adopt shielding conductor can suppress external electromagnetic field effectively to the influence of cable on the one hand, avoid causing communication failure because of phenomenons such as noise increase, transmission error code, signal errorss; On the other hand, can reduce the external electromagnetic radiation of transmission signal in the cable, use minimizing to the pollution of periphery electromagnetic environment, prevent the leakage of information and give away secrets.
Prior art generally will have the cable of wire sheathing as the transmission cable of USB connector, make the USB cable avoid interference such as static, electromagnetic wave by wire sheathing.In order to make wire sheathing play desirable shield effectiveness, the metal shell of USB connector needs reliably to be connected with the wire sheathing of cable, otherwise the electric current importing the earth that is difficult to even static, Electromagnetic Interference can't be produced.
In disclosed Chinese patent literature, can be seen in the technical information about USB connector, as document A). Granted publication CN2817114Y recommends to have " USB connector of metallic shield gain "; Document B and for example). Granted publication CN201584523U provides " USB earthing device "; Document C for another example). Granted publication CN202373771U introduces " a kind of USB connector with function of shielding ".Aforementioned documents A) a pair of data conductor with cable adopts metal shield to coat, and with the power line of avoiding cable the data lead is produced electromagnetic interference, specifically can be referring to the Instructions Page 2 the 4th of this patent to the 5th section.Aforementioned documents B) the ground connection shell foot is transferred to pcb board (printed circuit board), and selecting (three finger-like flexure strips) by one group on ground connection shell foot feedback reliably contacts with the USB head, to ensure the ground connection reliability of USB, specifically can be referring to the 0005th to 0007 section in the specification of this patent.Above-mentioned document C) positive effect is one group of terminal is constituted one by Shooting Technique and colloid (patent claims plastic cement) in order to improve packaging efficiency, and shell and shielding lower casing in the shielding that the outside increase of USB connector is fitted to each other, in order to prevent electromagnetic wave the transmission signal produce is disturbed, specifically can be referring to the 0003rd to 0010 section in the specification of this patent.
There is following logical fraud in the patent scheme that is not limited to exemplify above: one, because component number is many, therefore not only make trouble, and assemble cumbersome and influence production efficiency, for example document B needs to be equipped with separately one for implementing ground connection between pcb board and the USB head and grounding elastic part that have one group (patent is illustrated as three) feedback point, so the process of grounding elastic part and pcb board welding is comparatively bothered and welding reliability is difficult to ensure, and for example document C is owing to set up in the shielding, lower casing, therefore cause the overall structure of USB connector to be lost succinctly, and cause volume to increase and the cost raising; Its two owing to ignored self the performance of grounding function of earth terminal in the terminal mechanism, therefore both caused the pad position many, have the anxiety of anti-plug ability fragility again because solder joint is more many, rosin joint and/or leak the corresponding increase of probability of weldering; Its three owing to be difficult to ensure cable (also claiming cable, as follows), terminal mechanism and metal shell three reliable ground, therefore suppress magnetic wave is not enough to reach the industry expectation to the annoyance level of transmission signal degree.
In view of above-mentioned prior art, be necessary to be improved, for this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
Task of the present invention be to provide a kind of help significantly to reduce the number of parts and use convenient make and assembling, be conducive to take full advantage of terminal mechanism self grounding function and use and embody good ground connection effect and reduce welding and avoid rosin joint and leak weldering to improve anti-plug ability and to be of value to the reliability that ensures ground connection and to use the USB connector of the anti-electromagnetic interference effect of enhancing.
Task of the present invention is finished like this, a kind of USB connector, comprise the insulation colloid with tailstock, be arranged on the terminal mechanism on the insulation colloid, with the tailstock scarf be used for tailstock is covered the tailstock protecting cover that protects back to an end of insulation colloid, the cable that is electrically connected with terminal mechanism covers the metal shell with shell chamber that protects with being nested with in external being used for of insulating cement to the insulation colloid, wherein: terminal mechanism comprises that power supply just, the negative pole splicing ear, positive voltage data wire splicing ear and negative voltage data line splicing ear, this power supply just, the negative pole splicing ear, positive voltage data wire splicing ear and negative voltage data line splicing ear are incorporated on the insulation colloid with interval state one when described insulating cement is body formed, and in the tailstock that an end of tailstock is stretched over tailstock soars the chamber, described cable is insinuated into described tailstock by way of described tailstock protecting cover and soars in the chamber, this cable comprises the power line that is electrically connected for described positive source splicing ear, for the power ground line that is electrically connected with described power cathode splicing ear, the negative voltage signal data wire that is used for the positive voltage signal data wire that is electrically connected with described positive voltage data wire splicing ear and is used for being electrically connected with described negative voltage data line splicing ear, be characterised in that: constitute the grounding elastic part cavity of stepping down at described insulation colloid towards the sidewall of an end of described power cathode splicing ear, described positive voltage data wire splicing ear and negative voltage data line splicing ear just are being positioned at described power supply, between the negative pole splicing ear, and be extended with a grounding elastic part at the power cathode splicing ear, this grounding elastic part is insinuated into that grounding elastic part is stepped down in the cavity and contacts with the chamber wall in the shell chamber of described metal shell.
In a specific embodiment of the present invention, on the wall body of a side of an end of described insulation colloid and opposite side, respectively constitute at least one protecting cover angle fit at described tailstock, respectively constitute quantity equates and the position is corresponding tailstock protecting cover angle, this tailstock protecting cover angle and protecting cover angle fit scarf with protecting cover angle fit at an end of the length direction of described tailstock protecting cover and the other end.
In another specific embodiment of the present invention, on described power cathode splicing ear and towards the soar direction in chamber of the tailstock of described tailstock, be extended with an auxiliary earth mechanism, this auxiliary earth mechanism is positioned at the tailstock chamber of soaring, and matches with described tailstock protecting cover.
In another specific embodiment of the present invention, described auxiliary earth mechanism comprises and protects the exhibition arm, the first auxiliary earth pin and the second auxiliary earth pin, extensible arm directly is formed in described power cathode splicing ear towards the soar end end in chamber of described tailstock, the first auxiliary earth pin extends an end that is formed in extensible arm, and the second auxiliary earth pin directly is formed in the other end of extensible arm, and this is first years old, the second auxiliary earth pin corresponds to each other, offer one first pin holes and one second pin holes at described tailstock protecting cover, first pin holes is corresponding with the first auxiliary earth pin, second pin holes is corresponding with the second auxiliary earth pin, wherein: the first auxiliary earth pin inserts in first pin holes, and the second auxiliary earth pin inserts in second pin holes.
In another specific embodiment of the present invention, constitute a pair of the soar tailstock location and installation hole in chamber of described tailstock that runs through at described tailstock, on the diapire of described metal shell and in the position corresponding to tailstock location and installation hole, constitute a pair of shell location and installation hole.
Also have in the specific embodiment of the present invention, constitute a pair of bead pockets at described tailstock, locate bead and constitute a pair of shell of giving prominence to towards the direction in described shell chamber on described metal shell and in the position corresponding to a pair of bead pockets, this is placed in the bead pockets shell location bead.
More of the present invention and in specific embodiment, on the roof of described metal shell and in the position corresponding to described shell location and installation hole, constitute a pair of fitting operation resigning hole.
In of the present invention and then specific embodiment, described cable also includes a metal wire knitted housing, this metal wire knitted housing is positioned at the outer jacket of cable, and described power supply positive and negative electrode splicing ear, positive voltage data wire splicing ear and negative voltage data line splicing ear are positioned at the metal wire knitted housing.
Of the present invention again more and in specific embodiment, be used for current supply cable and be insinuated into described tailstock a cable in the chamber chamber of stepping down of soaring constituting one on the described tailstock protecting cover and in the position corresponding to described cable.
In again of the present invention and then specific embodiment, the described cable chamber of stepping down is circular port or the n font that is English alphabet.
Technical scheme provided by the invention is with respect to one of technique effect of prior art, owing on the power cathode splicing ear of terminal mechanism, directly constitute the grounding elastic part that contacts with the wall body in the shell chamber of metal shell, thereby need not to set separately grounded parts, not only can reduce component number, and can conveniently make and assemble; Two because grounding elastic part relies on the elasticity of himself and contact with metal shell reliably, thereby abandoned welding, in use can not cause the weakening of contact effect because plugging repeatedly; Three because the reliability of ground connection is able to abundant guarantee, therefore anti-electromagnetic interference effect excellence.
Description of drawings
Fig. 1 is embodiments of the invention and application examples structure chart.
Fig. 2 is the detailed structure view of terminal mechanism shown in Figure 1.
Embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but all be not restriction to the present invention program to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Please be referring to Fig. 1, having provided material is preferably plastics and passes through a molded and shaped insulation colloid 1, constitute a tailstock 11 at this insulation colloid 1, more particularly, tailstock 11 one are formed in insulation colloid 1 towards an end of the following tailstock protecting cover 3 that also will describe, perhaps claim the end towards the following cable that also will describe 4.Being example by location status shown in Figure 1 at present, tailstock 11 towards under a side constitute the tailstock chamber 111 of soaring, tailstock 11 towards on a side and constitute a pair of bead pockets 113 to lower recess in the position to correspond to each other, and constitute a pair of and the tailstock tailstock location and installation hole 114 that chamber 111 communicates of soaring.In addition, on the wall body of the corresponding both sides of an end of tailstock protecting cover 3, respectively constitute a pair of protecting cover angle fit 112 at tailstock 11.
Technical essential as technical scheme provided by the invention: on aforesaid insulation colloid 1 and be positioned at a side (right side of location status shown in Figure 1) and constitute the grounding elastic part cavity 12 of stepping down, this grounding elastic part cavity 12 of stepping down extends to the position of tailstock 11.
Ask for an interview Fig. 2 and continuation in conjunction with Fig. 1, provided a terminal mechanism 2, this terminal mechanism 2 comprises positive source splicing ear 21, power cathode splicing ear 24, positive voltage data wire splicing ear 22 and negative voltage data line splicing ear 23, this positive source splicing ear 21, power cathode splicing ear 24, positive voltage data wire splicing ear 22 and negative voltage data line splicing ear 23 are along with aforementioned dielectric colloid 1 is incorporated on the insulation colloid 1 with interval state one when molded and shaped, and these terminals are in an end end stretch of tailstock 11 is soared chamber 111 to aforesaid tailstock.Shown in figure, positive and negative voltage data line splicing ear 22,23 is between power supply positive and negative electrode splicing ear 21,24, and positive voltage data wire splicing ear 22 is between positive source splicing ear 21 and negative voltage data line splicing ear 23, and negative voltage data line splicing ear 23 is between positive voltage data wire splicing ear 22 and power cathode splicing ear 24.Though since positive and negative voltage data line splicing ear 22,23 in the name of technical term with known technology difference to some extent, but since its essence can by to prior art for example the deciphering of CN2817114Y fully understood that so the applicant no longer launches to give unnecessary details.
For the goal of the invention of confirming the applicant with embody the technique effect that refers above, on the terminal wall body of a side of aforesaid power cathode splicing ear 24 and the middle part that is positioned at the length direction of power cathode splicing ear 24 substantially be extended with a grounding elastic part 241, this grounding elastic part 241 is insinuated into grounding elastic part and steps down in the cavity 12 in the position of the cavity 12 of stepping down corresponding to aforesaid grounding elastic part.Again, be extended with an auxiliary earth mechanism 242 on power cathode splicing ear 24 and towards the soar direction in chamber 111 of the tailstock of tailstock 11, this auxiliary earth mechanism 242 integrally is positioned at the tailstock chamber 111 of stepping down, and matches with tailstock protecting cover 3.
Above mentioned tailstock protecting cover 3 and tailstock 11 scarves, specifically: in an end and each bending of the other end of the length direction of tailstock protecting cover 3 and constitute a pair of tailstock protecting cover angle 31, insert aforesaid protecting cover angle mating grooves 112 and make tailstock protecting cover 3 fixing with tailstock 11 by this tailstock protecting cover angle 31.Be used for current supply cable 4 and be insinuated into aforementioned tailstock cable in the chamber 111 chamber 34 of stepping down of soaring constituting one on the tailstock protecting cover 3 and in the position corresponding to the following cable that will describe 4, this cable chamber 34 shape in the present embodiment of stepping down is the n font of English alphabet, perhaps claim inverted U font, can also be referred to as the door font of Chinese character.But, if change the step down shape in chamber 34 of cable into circular port or other similar hole shape structure, should be considered as equivalent substitution so.Again, offer one first pin holes 32 and one second pin holes 33 on tailstock protecting cover 3 and in the position corresponding to aforesaid auxiliary earth mechanism 242, this first, second pin holes 32,33 keeps corresponding at same horizontal plane each other.
Above mentioned auxiliary earth mechanism 242 preferably but not the structure that definitely is limited to is as follows: comprise extensible arm 2421, the first auxiliary earth pin 2422 and the second auxiliary earth pin 2423, wherein: extensible arm 2421 directly is formed in power cathode splicing ear 24 towards the soar end end in chamber 111 of tailstock, the first auxiliary earth pin 2422 directly extends formation at an end of extensible arm 2421, and the second auxiliary earth pin 2423 directly extends formation at the other end of extensible arm 2421, and this first, second auxiliary earth pin 2422,2423 corresponds to each other.By shown in Figure 1, first, second auxiliary earth pin 2422,2423 all leans out the end face (towards the end face of an end of tailstock protecting cover 3) of tailstock 11, wherein: the first auxiliary earth pin 2422 inserts in aforesaid first pin holes 32, and the second auxiliary earth pin 2423 inserts in aforesaid second pin holes 33.With respect to aforesaid grounding elastic part 241 for the ground connection of the following metal shell that will describe 5 is connected, by first, second grounding pin 2422,2423 respectively by first, second pin holes 32,33 with play the effect of replenishing ground connection cooperating of tailstock protecting cover 3, just play the ground connection effect of dual fail-safe.
Aforesaid cable 4 comprises power line 41, positive voltage signal data wire 42, negative voltage signal data wire 43 and power ground line 44, power line 41 probes into soar chamber 111 of tailstock and is welded to connect with aforesaid positive source splicing ear, positive voltage signal data wire 42 probes into soar chamber 111 of tailstock and is welded to connect with aforesaid positive voltage data wire splicing ear, negative voltage signal data wire 43 probes into soar chamber 111 of tailstock and is welded to connect with aforesaid negative voltage data line splicing ear 23, and power ground line 44 probes into soar chamber 111 of tailstock and is welded to connect with aforesaid power cathode splicing ear 24, and namely the extensible arm 2421 with aforementioned auxiliary earth mechanism 242 is welded to connect.Because cable 4 has and is positioned at outer jacket 46(and also can claims oversheath) metal wire knitted housing 45, so aforesaid power line 41, positive and negative voltage signal data wire 42,43 and power ground line 44 all be positioned at metal wire knitted housing 45.
Preferably, also can aforementioned power source line 41, positive and negative voltage signal data wire 42,43 and power ground line 44 position of exposing outer jacket 46 a pair of intermediate plate (not shown) is set, by this a pair of face each other the intermediate plate that cooperates and with power line 41, positive and negative voltage signal line 42,43 and power ground line 44 seize on both sides by the arms, prevent the situation of moving about.
Please continue to see Fig. 1, provide a metal shell 5, this metal shell 5 constitutes a shell chamber 51, and this shell chamber 51 is obviously in order to hold aforesaid insulation colloid 1.Go up and constitute in the position that holds cavity 113 corresponding to aforesaid a pair of bead the outstanding a pair of shell location bead 52 of direction towards shell chamber 51 at the roof of metal shell 5 (be example with the shown position state), this a pair of shell location bead 52 is placed in bead and holds in the cavity 113.On the diapire of metal shell 5 and in the position corresponding to aforesaid tailstock location and installation hole 114, offer a pair of shell location and installation hole 53 again.And, on the roof of metal shell 5 and in the position corresponding to shell location and installation hole 53, constitute a pair of fitting operation resigning hole 54.
In the time of outside metal shell 5 is nested with insulation colloid 1, that is to say after having finished being electrically connected of cable 4 and terminal mechanism 2, when insulation colloid 1 being placed in the shell chamber 51 of metal shell 5, aforesaid grounding elastic part 241 just relies on its intrinsic elasticity and oppresses on the inwall in shell chamber 51.The applicant need to prove: if with aforesaid grounding elastic part step down cavity 12 position transfer to the insulation colloid 1 opposite side, and correspondingly the position of power cathode splicing ear 24 and the position of positive source splicing ear 21 are exchanged, should be considered as equivalence so and change and still belong to technology contents category disclosed by the invention.
In Fig. 1, also show a socket 6 that is complementary with USB connector of the present invention, constitute a pair of insulation colloid reference column 61 at this socket 6, constitute screw hole 611 at each insulation colloid reference column 61, and also constitute cable entrance hole 62 on socket 6, aforesaid cable 4 is insinuated into the tailstock chamber 111 of soaring and is electrically connected with aforesaid terminal mechanism 2 by way of cable entrance hole 62 and the cable chamber 34 of stepping down successively.Be equipped with a lid 63 at socket 6, on this lid 63 and in the position corresponding to a pair of insulation colloid reference column 61, offer pair of screws guide hole 631, be equipped with solid lid screw 6311 at each screw guide hole 631.
When will be with 6 assemblings of USB connector of the present invention and aforesaid socket, needing only the colloid 1 that will insulate earlier so packs in the shell chamber 51 of metal shell 5, the a pair of tailstock location and installation hole 114 that insulate on the colloid 1 this moment overlaps with shell location and installation hole 53, and metal shell 5 is nested with on the aforesaid insulation colloid reference column 61 by the shell location and installation hole 53 on it, under state, aforementioned fitting operation resigning hole 54 on the metal shell 5 is corresponding with screw guide hole 631, to cover screw 6311 admittedly is the screw resigning hole by way of screw guide hole 631 and fitting operation resigning hole 54(successively) and be screwed in the aforesaid screw hole 611, thus USB connector of the present invention has been finished assembling with socket 6.Preferred scheme also can be embedded one at the position, aperture of screw guide hole 631 and be used for the mounting 6312 that protects is covered in the end of covering screw 6311 admittedly.
In sum, technical scheme provided by the invention has remedied the shortcoming in the prior art, has finished the invention task and has objectively embodied the technique effect described in the superincumbent technique effect of the applicant hurdle.

Claims (10)

1. A kind of USB connector, comprise the have tailstock insulation colloid (1) of (11), be arranged on the terminal mechanism (2) on the insulation colloid (1), with tailstock (11) scarf be used for tailstock (11) is covered the tailstock protecting cover (3) that protects back to an end of insulation colloid (1), the cable (4) that is electrically connected with terminal mechanism (2) and be nested with in outer being used for of insulation colloid (1) colloid (1) that insulate is covered the metal shell with shell chamber (51) (5) that protects, wherein: terminal mechanism (2) comprises that power supply just, negative pole splicing ear (21,24), positive voltage data wire splicing ear (22) and negative voltage data line splicing ear (23), this power supply just, negative pole splicing ear (21,24), positive voltage data wire splicing ear (22) and negative voltage data line splicing ear (23) are incorporated on the insulation colloid (1) with interval state one when described insulation colloid (1) moulding, and in the tailstock that an end of tailstock (11) is stretched over tailstock (11) soars chamber (111), described cable (4) is insinuated into described tailstock by way of described tailstock protecting cover (3) and soars in the chamber (111), this cable (4) comprises the power line (41) that is electrically connected for described positive source splicing ear (21), for the power ground line (44) that is electrically connected with described power cathode splicing ear (24), the negative voltage signal data wire (43) that is used for the positive voltage signal data wire (42) that is electrically connected with described positive voltage data wire splicing ear (22) and is used for being electrically connected with described negative voltage data line splicing ear (23), it is characterized in that: constitute the grounding elastic part cavity (12) of stepping down at described insulation colloid (1) towards the sidewall of an end of described power cathode splicing ear (24), described positive voltage data wire splicing ear (22) and negative voltage data line splicing ear (23) just are being positioned at described power supply, negative pole splicing ear (21,24) between, and be extended with a grounding elastic part (241) at power cathode splicing ear (24), this grounding elastic part (241) is insinuated into that grounding elastic part is stepped down in the cavity (12) and contacts with the chamber wall in the shell chamber (51) of described metal shell (5).
2. USB connector according to claim 1, it is characterized in that on the wall body of a side of an end of described insulation colloid (1) and opposite side, respectively constituting at least one protecting cover angle fit (112) at described tailstock (11), respectively constitute the tailstock protecting cover angle (31) that quantity equates and the position is corresponding with protecting cover angle fit (112), this tailstock protecting cover angle (31) and protecting cover angle fit (112) scarf at an end of the length direction of described tailstock protecting cover (3) and the other end.
3. USB connector according to claim 1, it is characterized in that going up and being extended with an auxiliary earth mechanism (242) towards the soar direction in chamber (111) of the tailstock of described tailstock (11) at described power cathode splicing ear (24), this auxiliary earth mechanism (242) is positioned at the tailstock chamber (111) of soaring, and matches with described tailstock protecting cover (3).
4. USB connector according to claim 3, it is characterized in that described auxiliary earth mechanism (242) comprise protect the exhibition arm (2421), the first auxiliary earth pin (2422) and the second auxiliary earth pin (2423), extensible arm (2421) directly is formed in described power cathode splicing ear (24) towards the soar end end in chamber (111) of described tailstock, the first auxiliary earth pin (2422) extends an end that is formed in extensible arm (2421), and the second auxiliary earth pin (2423) directly is formed in the other end of extensible arm (2421), and this is first years old, the second auxiliary earth pin (2422,2423) correspond to each other, offer one first pin holes (32) and one second pin holes (33) at described tailstock protecting cover (3), first pin holes (32) is corresponding with the first auxiliary earth pin (2422), second pin holes (33) is corresponding with the second auxiliary earth pin (2423), wherein: the first auxiliary earth pin (2422) inserts in first pin holes (32), and the second auxiliary earth pin (2423) inserts in second pin holes (33).
5. USB connector according to claim 1, it is characterized in that constituting a pair of the soar tailstock location and installation hole (114) in chamber (111) of described tailstock that runs through at described tailstock (11), on the diapire of described metal shell (5) and in the position corresponding to tailstock location and installation hole (114), constitute a pair of shell location and installation hole (53).
6. USB connector according to claim 1 or 5, it is characterized in that constituting a pair of bead pockets (113) at described tailstock (11), locate bead (52) and constitute a pair of shell of giving prominence to towards the direction in described shell chamber (51) on described metal shell (5) and in the position corresponding to a pair of bead pockets (113), this is located bead (52) to shell and is placed in the bead pockets (113).
7. USB connector according to claim 5 is characterized in that constituting a pair of fitting operation resigning hole (54) on the roof of described metal shell (5) and in the position corresponding to described shell location and installation hole (53).
8. USB connector according to claim 1, it is characterized in that described cable (4) also includes a metal wire knitted housing (45), this metal wire knitted housing (45) is positioned at the outer jacket (46) of cable (4), and described power supply positive and negative electrode splicing ear (21,24), positive voltage data wire splicing ear (22) and negative voltage data line splicing ear (23) are positioned at metal wire knitted housing (45).
9. USB connector according to claim 1 is characterized in that going up and constitute in the position corresponding to described cable (4) one at described tailstock protecting cover (3) is used for current supply cable (4) and is insinuated into described tailstock a cable in the chamber (111) chamber (34) of stepping down of soaring.
10. USB connector according to claim 9 is characterized in that described cable steps down chamber (34) for circular port or be the n font of English alphabet
CN2013101893894A 2013-05-21 2013-05-21 Usb connector Pending CN103259113A (en)

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CN2013101893894A CN103259113A (en) 2013-05-21 2013-05-21 Usb connector

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI550976B (en) * 2013-11-19 2016-09-21 Ting Chi Chen USB electrical connector of the adapter module
CN108492543A (en) * 2018-03-19 2018-09-04 苏州佳世达光电有限公司 A kind of host equipment, input controlling equipment and signal transmit method for detecting

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2257408Y (en) * 1996-04-15 1997-07-02 鸿海精密工业股份有限公司 Wire plug device
CN2452154Y (en) * 2000-10-25 2001-10-03 富士康(昆山)电脑接插件有限公司 Electric connector
US7044779B1 (en) * 2005-06-21 2006-05-16 Lankom Electronics Co., Ltd. Electronic connector socket
CN201018139Y (en) * 2007-02-01 2008-02-06 北京飞天诚信科技有限公司 Device for implementing fixed USB connector
KR20100122159A (en) * 2009-05-12 2010-11-22 주식회사 크리어전자 Usb plug contacting double side
CN202205955U (en) * 2011-09-22 2012-04-25 深圳市正耀科技有限公司 Integrated USB flash disk structure
CN202550175U (en) * 2011-12-27 2012-11-21 比亚迪股份有限公司 Usb connector
CN203277717U (en) * 2013-05-21 2013-11-06 常熟泓淋电子有限公司 Usb connector

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2257408Y (en) * 1996-04-15 1997-07-02 鸿海精密工业股份有限公司 Wire plug device
CN2452154Y (en) * 2000-10-25 2001-10-03 富士康(昆山)电脑接插件有限公司 Electric connector
US7044779B1 (en) * 2005-06-21 2006-05-16 Lankom Electronics Co., Ltd. Electronic connector socket
CN201018139Y (en) * 2007-02-01 2008-02-06 北京飞天诚信科技有限公司 Device for implementing fixed USB connector
KR20100122159A (en) * 2009-05-12 2010-11-22 주식회사 크리어전자 Usb plug contacting double side
CN202205955U (en) * 2011-09-22 2012-04-25 深圳市正耀科技有限公司 Integrated USB flash disk structure
CN202550175U (en) * 2011-12-27 2012-11-21 比亚迪股份有限公司 Usb connector
CN203277717U (en) * 2013-05-21 2013-11-06 常熟泓淋电子有限公司 Usb connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI550976B (en) * 2013-11-19 2016-09-21 Ting Chi Chen USB electrical connector of the adapter module
CN108492543A (en) * 2018-03-19 2018-09-04 苏州佳世达光电有限公司 A kind of host equipment, input controlling equipment and signal transmit method for detecting

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Application publication date: 20130821