CN201812968U - Electric connector - Google Patents

Electric connector Download PDF

Info

Publication number
CN201812968U
CN201812968U CN2010205478464U CN201020547846U CN201812968U CN 201812968 U CN201812968 U CN 201812968U CN 2010205478464 U CN2010205478464 U CN 2010205478464U CN 201020547846 U CN201020547846 U CN 201020547846U CN 201812968 U CN201812968 U CN 201812968U
Authority
CN
China
Prior art keywords
link slot
contact
male
tongue piece
electric connector
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.)
Expired - Lifetime
Application number
CN2010205478464U
Other languages
Chinese (zh)
Inventor
蔡周贤
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.)
Jelly know production Limited by Share Ltd
Original Assignee
蔡周贤
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.)
Filing date
Publication date
Application filed by 蔡周贤 filed Critical 蔡周贤
Priority to CN2010205478464U priority Critical patent/CN201812968U/en
Application granted granted Critical
Publication of CN201812968U publication Critical patent/CN201812968U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model provides an electric connector. The electric connector can be in two-way socket joint with a male head. The male head is provided with an insulation seat body and a metal casing, wherein the metal casing wraps the insulation seat body, and a sleeve-joint space is formed between the metal casing and the insulation seat body. The electric connector comprises a plastic seat, a tongue piece, a connecting groove and two rows of first contacts, wherein the tongue piece is arranged at the front end of the plastic seat in a protruding way; the connecting groove is arranged at the front end of the plastic seat, and the tongue piece is wrapt in the connecting groove; when the male head is inserted and positioned at the connecting groove, the tongue piece is sleeved into the sleeve-joint space; the first contacts are respectively exposed out of both faces of the tongue piece, each first contact is electrically connected with a pin, and the pins extend out of the plastic seat; the electric connector is characterized in that the male head can be in positive-negative two-way inserting and positioning at spaces at both faces of the tongue piece by the connecting groove; and moreover, when the male head and the connecting groove are positioned, the metal casing of the male head does not contact with the first contacts.

Description

Electric connector
Technical field
The utility model is meant a kind of electric connector of two-sided electrical connection especially about a kind of electric connector.
Background technology
The most universal signal transmission standard of computer equipment is no more than universal serial bus (Universal Serial Bus now, be called for short USB), connector body and the transmission line made with this specification can make the peripheral equipment that is external in computer, as mouse, keyboard etc., exist side by side for computer is measured immediately and promptly use.
At present USB has 2.0 and 3.0 two kind of specification, see also Fig. 1, be prior USB 2.0 males 90, it is provided with a plastic seat body 91 and a metal shell 92, this metal shell 92 coats this plastic seat body 91,91 of this metal shell 92 and this plastic seat body form a socket space 93, this plastic seat body 91 only simultaneously is provided with row's contact 94 and is exposed to this socket space 93, the public fixed specification of USB association is 4.5mm for whole height i at present, with respect to the halfbody height j in this socket space 93 is 2.25mm, and socket spatial altitude k is 1.95mm.
Present USB2.0 socket is that the tongue piece in it simultaneously is provided with row's contact, and in the use, USB2.0 joint need direction of insertion correctly just can make both contacts to last electrical connection; Can be electrically connected when inserting in order to ensure the USB joint, both have the fool proof design to connecting, shown in Figure 1A, the sign 97 that connects handgrip 96 one side of this USB2.0 male 90 is forward up the time, contact 94 can insert electrical connection, shown in Figure 1B up when forward inserts at this moment, when the USB joint oppositely inserts, then can't insert, have electrical connection after so can guaranteeing to insert.The user normally inserts at random, is 1/2 so insert the probability of not entering, so usually be to insert twice, causes the inconvenience in the use.
See also Fig. 2, be prior USB 2.0 sockets 80, it includes a plastic cement seat 81, a metal shell 83 and row's terminal 87, these plastic cement seat 81 front ends are integrally formed with and are horizontally extending tongue piece 82, this metal shell 83 is positioned these plastic cement seat 81 front ends and forms a link slot 84, this tongue piece 82 is positioned at link slot 84 section on the lower side, and this row terminal 87 is 4 and is fixed in this plastic cement seat 81 and extends forward and be arranged on this tongue piece 82 that it is provided with a contact 88 that protrudes near end.
This USB socket 80 is in order to cooperate male design fool proof, link slot height o is 5.12mm, tongue piece thickness p is 1.84mm, tongue piece height s is 0.72mm, tongue piece below height q is 2.56mm, and so this USB2.0 male 90 must be inserted by contact 93 down, makes socket space 93 and tongue piece 82 fits location, halfbody height j (2.25mm) is inserted in tongue piece below height q (2.56mm), if USB male 90 oppositely then can't be inserted.In addition the insertion end 86 of the plane of orientation of this link slot 84 to the horizontal range t of first contact 88 of this first terminal be 3.5mm.
It mainly is to be that 1.95mm and this tongue piece thickness p are that the two packing of 1.84mm is located by this socket spatial altitude k that above-mentioned USB2.0 male 90 is inserted USB socket 80.
See also Fig. 2 A, be prior USB 3.0 sockets 85, its structure and relative dimensions are roughly identical with USB2.0 socket 80, its difference is that the long and leading portion of the tongue piece 82 of this USB3.0 socket 85 is provided with second contact 89 of 5 not springing of a row, in addition the insertion end 86 of the plane of orientation of this link slot 84 to the horizontal range t of first contact 88 of this first terminal be 4.07mm.
The structure of USB3.0 male and relative dimensions and USB2.0 socket 80 are roughly the same, and its difference is that many 5 of the rows of this USB3.0 protrude from the contact of socket space and meeting springing.
No matter known USB socket 2.0, or 3.0 because the contact kenel of single face only, can't two-wayly peg graft in the use, yet, USB socket is if will be designed to two-way grafting, except need tongue piece two sides has the contact of terminal, must overcome the two-way insertion of USB male all can locate and can not make 4 terminals 87 cause short circuit, its metal shell when the USB male is inserted can cause short circuit infringement USB socket if touch the contact 88 of the terminal 87 of tongue piece one side, because above-mentioned potential problems so that dealer are difficult to commercialization in the technical bottleneck that this product experience of exploitation is difficult to overcome.
The concentrate on studies USB socket of two-way grafting of the utility model applicant proposes to overcome the tongue piece kenel of the product structure-improved and the USB3.0 socket of above-mentioned potential problems finally.
The utility model content
Main purpose of the present utility model is to provide a kind of electric connector, and it can and can not cause short circuit for USB joint two-way grafting location.
Secondary objective of the present utility model is to provide a kind of electric connector, and its tongue piece is designed to the taper of front-thin-rear-thick, can reach the effect of gaining in strength.
Secondary objective of the present utility model is to provide a kind of electric connector, and male is inserted this link slot and is into sloped position.
Secondary objective of the present utility model is to provide a kind of electric connector, and the insertion open height of its link slot reduces, and the maximum oblique angle in the time of can reaching male and peg graft reduces and can prevent short circuit and reduce to peg graft the gap and can avoid rocking.
For achieving the above object, the utility model electric connector is can two-way grafting one male, and this male is provided with an insulating base frame and a metal shell, and this metal shell coats this insulating base frame, form a socket space between this metal shell and this insulating base frame, this electric connector includes: a plastic cement seat; One tongue piece, its protrusion are located at this plastic cement seat front end; One plastic cement seat; One tongue piece, its protrusion are located at this plastic cement seat front end; One link slot, in it was located at this plastic cement seat front end and this tongue piece is coated on, this male was inserted when being positioned this link slot, and this socket space is inserted in by this tongue piece; Reach two and ranked first contact, it exposes this tongue piece two sides respectively, and each first contact is electrically connected a pin, and this pin stretches out outside this plastic cement seat; It is characterized in that this link slot can make the positive and negative two-way insertion of this male location in the space on tongue piece two sides, and this male is when locating with link slot, the metal shell of this male does not contact with this first contact.
Another feature is that this link slot can make the positive and negative two-way insertion of this male location in the space on tongue piece two sides, and this link slot can make the positive and negative two-way insertion of this male all be sloped position.
Above-mentioned and other purpose of the present utility model, advantage and characteristic are by in the detailed description of following preferred embodiment and with reference to the accompanying drawings can be clearer.
Description of drawings
Fig. 1 is the front sectional elevation of known USB2.0 male.
Figure 1A is that known USB2.0 male is just being inserted the stereogram that has a down dip.
Figure 1B is the anti-stereogram that inclines of plugging of known USB2.0 male.
Fig. 2 is known USB2.0 socket side pseudosection.
Fig. 2 A is known USB3.0 socket side pseudosection.
Fig. 3 is the three-dimensional exploded view of the utility model first embodiment.
Fig. 4 is the three-dimensional combination figure of the utility model first embodiment.
Fig. 5 is the side cutaway view of the utility model first embodiment.
Fig. 6 is the user mode side cutaway view of the utility model first embodiment.
Fig. 7 is the user mode side cutaway view of the utility model first embodiment.
Fig. 8 is the user mode side cutaway view of the utility model first embodiment.
Fig. 9 is the user mode side cutaway view of the utility model first embodiment.
Figure 10 is the user mode side cutaway view of the utility model second embodiment.
Figure 11 is the user mode side cutaway view of the utility model the 3rd embodiment.
Figure 12 is the user mode side cutaway view of the utility model the 4th embodiment.
Figure 13 is the user mode side cutaway view of the utility model the 5th embodiment.
Figure 14 is the user mode side cutaway view of the utility model the 6th embodiment.
Figure 15 is the user mode side cutaway view of the utility model the 7th embodiment.
Figure 16 is the user mode side cutaway view of the utility model the 8th embodiment.
Figure 17 is the three-dimensional exploded view of the utility model the 9th embodiment.
Figure 18 is the three-dimensional combination figure of the utility model the 9th embodiment.
Figure 19 is the three-dimensional exploded view of the utility model the tenth embodiment.
Figure 20 is the three-dimensional combination figure of the utility model the tenth embodiment.
Figure 21 is the three-dimensional exploded view of the utility model the 11 embodiment.
Figure 22 is the side cutaway view of the utility model the 11 embodiment.
Figure 23 is the circuit board of the utility model the 11 embodiment and the three-dimensional combination figure of plastic cement seat.
Figure 24 is the user mode side cutaway view of the utility model the 11 embodiment.
Figure 25 is the user mode side cutaway view of the utility model the 11 embodiment.
Figure 26 is the user mode side cutaway view of the utility model the 11 embodiment.
Figure 27 is the user mode side cutaway view of the utility model the 12 embodiment.
Figure 28 is the user mode side cutaway view of the utility model the 13 embodiment.
Figure 29 is the side cutaway view of the utility model the 14 embodiment.
Figure 30 is the three-dimensional exploded view of the utility model the 15 embodiment.
Figure 31 is the three-dimensional exploded view of the utility model the 16 embodiment.
Figure 32 is the side cutaway view of the utility model the 16 embodiment.
Figure 33 is the sectional stereogram of the utility model the 17 embodiment.
Figure 34 is the side cutaway view of the utility model the 17 embodiment.
Figure 35 is the user mode side cutaway view of the utility model the 17 embodiment.
Figure 36 is the user mode side cutaway view of the utility model the 17 embodiment.
Figure 37 is the side cutaway view of the utility model the 18 embodiment.
Figure 38 is the side cutaway view of the utility model the 19 embodiment.
Figure 39 is the side cutaway view of the utility model the 20 embodiment.
Figure 40 is the side cutaway view of the utility model the 21 embodiment.
Figure 41 is the side cutaway view of the utility model the 22 embodiment.
Figure 42 is the side cutaway view of the utility model the 23 embodiment.
Figure 43 is the stereogram of the utility model the 24 embodiment.
Figure 44 is the side cutaway view of the utility model the 24 embodiment.
Figure 45 is the stereogram of the utility model the 25 embodiment.
Figure 46 is the side cutaway view of the utility model the 25 embodiment.
Figure 47 is the stereogram of the utility model the 26 embodiment.
Figure 48 is the stereogram of the utility model the 27 embodiment.
Figure 49 is the stereogram of the utility model the 28 embodiment.
Embodiment
See also Fig. 3, Fig. 4, reach Fig. 5, be the utility model first embodiment, it is a USB2.0 socket, and it can connect aforesaid USB2.0 male 90, and it comprises that a plastic cement seat 10, a tongue piece 20, a metal-back 30 and two ranked first terminal 40, wherein:
This tongue piece 20 is that one is protruded and to be located at this plastic cement seat 10 front ends, and its nose thickness is thin and the rear end is thicker, and it is by the preceding taper that then is, so comparatively firm the and frangibility not of tongue piece.
Form a link slot 31 in this metal-back 30, in this metal-back 30 is located at these plastic cement seat 10 front ends and this tongue piece 20 is coated on, the end face and the bottom surface of these link slot 31 back segments are provided with concave surface 32, make the back segment height of link slot 31 insert open height for big, these link slot 31 front ends are provided with and import inclined-plane 36.
This two ranked first terminal 40 and respectively does for oneself 4, this the first terminal 40 is provided with an elastic arm 41, a fixed part 42 and a pin 43, this fixed part 42 is positioned in this plastic cement seat 10, this elastic arm 41 is to these link slot 31 extensions and be provided with this tongue piece 20 one sides of first contact, 44 protrusions of protruding, and this two first contact 44 that ranked first terminal 40 protrudes this tongue piece 20 two sides respectively.
This link slot 31 that is characterised in that of the present utility model can make the positive and negative two-way insertion of USB male location in the space on tongue piece 20 two sides, and when this USB male and link slot 31 were maximum oblique angle and are inserted into first contact 44 of this first terminal 40, the spacing of the metal shell of this USB male and this first contact was guaranteed the unlikely short circuit that causes greater than 0.05mm.
In order to reach above-mentioned two-way electrical connection and not short circuit demand, the more known lengthening of metal-back 30 length is adopted in the design of present embodiment, the more known shortening of the length of tongue piece 20 and making is contracted in first contact 44 and tongue piece 20 thickness are known as thin, the design size of following present embodiment: the nose thickness a of tongue piece is about 1mm, the rear end thickness b of tongue piece is about 1.6mm, link slot height c is about 5.8mm, the insertion end 35 of the plane of orientation of link slot 31 is about 6.6mm to the horizontal range d of first contact 44 of this first terminal 40, the spatial altitude f on tongue piece two sides is about 2.3mm to 2,4mm, be (5.8mm-1mm)/2=2.4mm promptly at the f of tongue piece front end, more little toward tongue piece rear end convergent, because the f of tongue piece back segment is for still can be greater than 2.3mm, so be provided with concave surface 32.
Present embodiment is because tongue piece is known as thinly, and this tongue piece 20 is designed to the taper of front-thin-rear-thick in order to gain in strength.
Though following operating instruction can be obvious during the at any angle oblique link slot 31 of USB2.0 joint 90 its metal shell 92 can never touch first contact 44 of the first terminal 40, see also Fig. 6, when the contact 94 of this USB2.0 male 90 is just being inserted (the just slotting stereogram that has a down dip of USB2.0 male 90 is shown in Figure 1A) when having a down dip by inserting mouthful toward interior up, when this USB2.0 male 90 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB2.0 male 90 was about 11.5 degree with the angle x of link slot 31, be inserted in for tongue piece 20 in the socket space 93 of this USB male, the spacing e of this metal shell 92 and first contact 44 above the tongue piece is still greater than 0.3mm, so can guarantee the unlikely short circuit that causes; This sees also Fig. 7, gradually changes at ordinary times when the past again interpolation of this USB2.0 male 90, and this moment, this spacing e was then greater than 0.38mm, and this moment, this USB2.0 male 90 was about 6.5 degree with the angle x of link slot 31; This sees also Fig. 8, when this USB2.0 male 90 is inserted to the location again toward in, first contact 44 of the first terminal of contact 94 below tongue piece of this USB2.0 male 90 contacts, this moment, this spacing e was then greater than 0.48mm, and but the halfbody height 2.25mm fit of this USB2.0 male 90 is positioned the spatial altitude f (2.3mm to 2.4mm) below this tongue piece 20, though these tongue piece 20 rear ends are thicker, this spatial altitude f is diminished, yet link slot 31 back segments are provided with concave surface 32 and supply, so this USB2.0 male 90 still can be inserted to the inner terminal location, this moment, USB2.0 male 90 was about 3 degree angles with the bottom surface of link slot 31, and promptly USB2.0 male 90 is sloped position in link slot 31.
See also Fig. 9, oppositely be inserted to the state of location down for the contact 94 of this USB2.0 male 90, this moment, this spacing e was equally greater than 0.48mm, and the halfbody height 2.25mm of this USB2.0 male 90 then fit is positioned this spatial altitude f (2.3mm to 2.4mm) above tongue piece 20.
By above-mentioned explanation as can be known, when USB2.0 male 90 is inserted link slot 31 location, the metal shell 92 of this USB2.0 male 90 and first contact, 44 discontiguous important documents are that these tongue piece 20 leading portion thickness and first contact 44 protrude the height of tongue piece 20 leading portions, because the socket spatial altitude k of this USB2.0 male 90 is 1.95mm, and this first contact 44 approximately will have the springing height of 0.3mm, so can not contact with this first contact 44 in order to ensure this metal shell 92, these tongue piece 20 leading portion thickness can not be greater than 1.55mm.
Yet, the user do not insert because being straight and narrow level when inserting, angle is excessive then can to make the metal shell 92 of this USB2.0 male 90 touch this first contact 44 in insertion process if insert, the factor that influences the maximum oblique cutting angle of USB2.0 male 90 in design is that the insertion end 35 of plane of orientation of this link slot height c and link slot 31 is to the horizontal range d of first contact 44 of this first terminal 40, promptly this link slot height c heal the maximum oblique angles that the bigger then USB2.0 male 90 of little and this horizontal range d inserts can be littler, so spacing e can be healed greatly, and the utility model is promptly by strengthening this horizontal range d to guarantee that safe spacing e is arranged.
The utility model proposes a brand-new structure kenel to the horizontal range d suitable size of design of first contact 44 of this first terminal 40 and can and can not cause short circuit for USB joint two-way grafting location in the insertion end 35 of the plane of orientation of tongue piece thickness, link slot height c and link slot 31.
See also Figure 10, be the utility model second embodiment, it is roughly identical with first embodiment, its difference is that the insertion end of plane of orientation of link slot 31 of present embodiment is shorter to the horizontal range of first contact 44 of this first terminal 40, when this USB2.0 male 90 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB2.0 male 90 was about 28 degree with the angle x of link slot 31, this metal shell 92 can touch first contact 44 below the tongue piece and cause short circuit, this is incorrect embodiment, mainly is the enforcement situation that can cause short circuit in explanation.
See also Figure 11, be the utility model the 3rd embodiment, it is roughly identical with first embodiment, its difference is that the insertion end of plane of orientation of link slot 31 of present embodiment is to the short 3.55mm that is about of the horizontal range of first contact 44 of this first terminal 40, when this USB2.0 male 90 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB2.0 male 90 was about 24.5 degree with the angle x of link slot 31, the spacing e of this metal shell 92 and first contact 44 above the tongue piece is still greater than 0.05mm, still survey reluctantly with and unlikelyly cause short circuit.
See also Figure 12, be the utility model the 4th embodiment, it is roughly identical with first embodiment, its difference is that the nose thickness of the tongue piece of present embodiment adds and is approximately 1.3mm and link slot height c and also adds and be approximately 6.15mm, when this USB2.0 male 90 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB2.0 male 90 was about 14.5 degree with the angle x of link slot 31, the spacing e of this metal shell 92 and first contact 44 above the tongue piece is still greater than 0.05mm, still survey reluctantly with and unlikelyly cause short circuit.
See also Figure 13, be the utility model the 5th embodiment, it is roughly identical with first embodiment, its difference is the metal-back 30 contraction in length 1mm of present embodiment, and the 0.3mm that contracts in first contact 44, so the insertion end of the plane of orientation of link slot 31 to the horizontal range d of first contact 44 of this first terminal 40 be 5.9mm, when this USB2.0 male 90 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB2.0 male 90 was about 13.5 degree with the angle x of link slot 31, and the spacing e of this metal shell 92 and first contact 44 above the tongue piece is greater than 0.27mm.
See also Figure 14, be the utility model the 6th embodiment, it is roughly identical with first embodiment, its difference is that metal-back 30 length of present embodiment increase 0.5mm and metal-back 30 front ends and turn up and be one and import inclined-plane 36, so the insertion end of the plane of orientation of link slot 31 to the horizontal range d of first contact 44 of this first terminal 40 be 7.1mm, when this USB2.0 male 90 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB2.0 male 90 was about 11.2 degree with the angle x of link slot 31, and the spacing e of first contact 44 of this metal shell 92 below tongue piece is greater than 0.3mm.
See also Figure 15, be the utility model the 7th embodiment, it is roughly identical with the 6th embodiment, its difference is metal-back 30 contraction in lengths and tongue piece 20 lengthenings of present embodiment, so when this USB2.0 male 90 and link slot 31 are excessive oblique angle insertion link slot to the horizontal level of first contact 44 of this first terminal 40, owing to these tongue piece 20 stressed bending, the elastic arm end of this first terminal 40 does not compress tongue piece 20, so first contact 44 below this tongue piece keeps motionless in the tongue piece 20 of hiding, make this metal shell 92 can't contact first contact 44 below this tongue piece more.
See also Figure 16, be the utility model the 8th embodiment, it is roughly identical with first embodiment, its difference be present embodiment the first terminal 40 elastic arm 41 leading portion reflexeds and form first contact 44 that protrudes tongue piece 20 one sides, so when this USB2.0 male was inserted electrical connection, 41 one-tenth forward springing was comparatively smooth and easy for the elastic arm of this first terminal 40.
See also Figure 17 and Figure 18, be the utility model the 9th embodiment, it is roughly identical with first embodiment, its difference is to be provided with the narrower guiding incline of plate face 45 before first contact 44 of elastic arm 41 of the first terminal 40 of present embodiment, this two first contact that ranked first terminal is corresponding about in the of 44, this two guiding incline about 45 that ranked first the elastic arm 41 of terminal 40 staggers and all has precompressed and presses on this tongue piece 20, so the elasticity of this first terminal 40 of design is preferable, and two guiding inclines about 45 that ranked first terminal 40 stagger and bigger springing space can be arranged, yet the still same moved further of first contact 44 of shortcoming this first terminal 40 when inserting when the USB2.0 male that the oblique angle is excessive to make that tongue piece is stressed to bend is so make this metal shell 92 be easy to contact this tongue piece first contact 44 simultaneously.
See also Figure 19 and Figure 20, be the utility model the tenth embodiment, it is roughly identical with first embodiment, its difference is that the tongue piece 20 of present embodiment is the good insulation material flat board of an intensity, as glass mat, this tongue piece is provided with four elastic arms 41 with the first terminal 40 and extends in the same way and be the long open-work 23 of repairing shape, this tongue piece two sides respectively is provided with a weld pad 24 in each open-work 23 rear, these tongue piece back segment both sides respectively are provided with a recess 25, this plastic cement seat 10 is provided with a seat of honour 15 and reaches following 12, and this following 12 interior both sides respectively are provided with a fixture block 13.
In assembling, this two fixed part 42 that ranked first terminal 40 is welded in this weld pad 24, and the recess 25 of this tongue piece 20 is sticked in this fixture block 13 of following 12, the seat of honour 15 is sleeved on down on the seat 12 again, at last these metal-back 30 fits is fixed in this plastic cement seat 10 front ends.
See also Figure 21, Figure 22, reach Figure 23, be the utility model the 11 embodiment, it is a USB3.0 socket, and it can connect a USB3.0 male, and it includes: a plastic cement seat 10, a tongue piece 20, a metal-back 30 and two ranked first terminal 40, wherein:
The front end of this plastic cement seat 10 is integrally formed with the lug 18 that a forward direction protrudes, and is provided with a horizontal sleeve joint hole 19 in this lug 18, and plastic cement seat 10 belows cover a lower cover 17.
Please cooperate and consult Figure 23, the back segment of this tongue piece 20 for integrated lug 18 leading portions of plastic cement seat be a circuit board 210, this lug 18 is thick than this circuit board 210, so the leading portion on these tongue piece 20 two sides is thin and lower concave surface 26, the back segment on this tongue piece two sides is thicker and higher convex surface 27, this concave surface 26 is a jump with convex surface 27, make the side-looking section of this tongue piece 20 be the type shape, the leading portion on these circuit board 210 two sides is spaced and is provided with 5 second contacts 211 and two sides back segment and is spaced and is provided with 5 solder joints 212, each second contact 211 is connected to a solder joint 212 by a circuit 213, each solder joint 212 welding one pin 216, this circuit board is provided with 4 open-works 214 in addition, this circuit board 210 by after to be assembled into this plastic cement seat 10 fixing, the sleeve joint hole 19 that these circuit board 210 leading portions pass this lug 18 protrudes these lug 18 front ends and forms this tongue piece 20 leading portions.
Form link slots 31 in this metal-back 30, in this metal-back 30 was located at these plastic cement seat 10 front ends and this tongue piece 20 is coated on, these link slot 31 inner segments were provided with concave surface 32, and insertion end 35 front ends of the plane of orientation of this link slot 31 are provided with and import inclined-plane 36.
This two ranked first terminal 40 and respectively does for oneself 4, this the first terminal 40 is provided with an elastic arm 41, a fixed part 42 and a pin 43, this fixed part 42 is positioned in this plastic cement seat 10, and this elastic arm 41 extends and be provided with the convex surface 27 of first contact, 44 these tongue pieces 20 of protrusion that protrude to this link slot 31.
Present embodiment is characterised in that this link slot 31 can make the positive and negative two-way insertion of USB3.0 male location in the space on tongue piece 20 two sides, and when this USB3.0 male and link slot 31 were maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, the spacing of the metal shell of this USB3.0 male and this first contact was guaranteed the unlikely short circuit that causes greater than 0.05mm.
In order to reach above-mentioned two-way electrical connection and not short circuit demand, present embodiment adopts following design, the circuit board thickness of tongue piece leading portion is 0.6mm, the nose thickness a of the lug 18 of tongue piece back segment is about 1.0mm, the rear end thickness b of lug is about 1.6mm, link slot height c is about 5.8mm, the insertion end 35 of the plane of orientation of link slot 31 is about 6.6mm to the horizontal range d of first contact 44 of this first terminal 40, the spatial altitude f on tongue piece back segment two sides is about 2.3mm to 2,4mm, promptly the f at the front end of tongue piece back segment is (5.8mm-1mm)/2=2.4mm, and is littler toward tongue piece rear end convergent, because the f on tongue piece back segment two sides is for still can be greater than 2.3mm, so be provided with concave surface 32.
No matter its metal shell 92 can never touch first contact 44 of the first terminal 40 during can the obvious USB3.0 joint oblique at any angle link slot of following operating instruction, see also Figure 24, the dimensions of this USB3.0 joint 99 and aforesaid USB2.0 joint 90 are roughly the same, its difference only is that this USB3.0 joint more than 99 is provided with the inner contact 95 of 5 meeting springing of a row, when the contact 94 that deserves this USB3.0 male 99 is maximum oblique angle and inserts link slot to the horizontal level of first contact 44 of this first terminal 40 up and with link slot 31, this moment, this USB3.0 male 99 was about 11.5 degree with the angle x of link slot 31, be inserted in for tongue piece 20 in the socket space 93 of this USB3.0 male 99, the spacing e of this metal shell 92 and first contact 44 above the tongue piece is still greater than 0.3mm, so can guarantee the unlikely short circuit that causes; See also Figure 25, gradually change at ordinary times when the past again interpolation of this USB3.0 male 99, this moment, this spacing e was then greater than 0.38mm, and this moment, this USB3.0 male 99 was about 6.5 degree with the angle x of link slot 31; See also Figure 26, when this USB3.0 male 99 is inserted to the location again toward in, first contact 44 of the first terminal of the contact 94 of this USB3.0 male 99 below the tongue piece back segment contacts, second contact 211 of this inner contact 95 below the tongue piece leading portion contacts, this moment, this spacing e was then greater than 0.48mm, and the halfbody height 2.25mm of this USB3.0 male 99 can be locked and be positioned spatial altitude f (2.3mm to 2.4mm) below this tongue piece 20, though these tongue piece 20 rear ends are thicker, this spatial altitude f is diminished, yet link slot 31 back segments are provided with concave surface 32 and supply, and so this USB3.0 male 99 still can be inserted to the inner terminal location.
In like manner, the state that is inserted to the location up when the contact 94 of this USB3.0 male 99 also with, no longer describe in detail.
By above-mentioned explanation as can be known, when USB3.0 male 99 is inserted link slot 31 location, the metal shell 92 of this USB3.0 male 99 and first contact, 44 discontiguous important documents are that these tongue piece 20 back segment nose thickness and first contact 44 protrude the height of tongue piece 20 back segments, because the socket spatial altitude k of this USB3.0 male 90 is 1.95mm, and this first contact 44 has the springing height of 0.3mm haply approximately, so can not contact with this first contact 44 in order to ensure this metal shell 92, these tongue piece 20 back segment nose thickness can not be greater than 1.55mm.
Yet, the user do not insert because being straight and narrow level when inserting, angle is excessive then can to make the metal shell 92 of this USB3.0 male 99 touch this first contact 44 in insertion process if insert, the factor that influences the maximum oblique cutting angle of USB3.0 male 99 in design is that the insertion end 35 of plane of orientation of this link slot height c and link slot 31 is to the horizontal range d of first contact 44 of this first terminal 40, promptly this this link slot height c heal the maximum oblique angles that the bigger then USB3.0 male 99 of little and this horizontal range d inserts can be littler, so spacing e can be healed greatly.
See also Figure 27, be the utility model the 12 embodiment, it is roughly identical with the 11 embodiment, its difference is that the insertion end of plane of orientation of link slot 31 of present embodiment is to the short 3.6mm that is about of the horizontal range of first contact 44 of this first terminal 40, when this USB3.0 male 99 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB3.0 male 99 was about 24 degree with the angle x of link slot 31, the spacing e of this metal shell 92 and first contact 44 above the tongue piece is still greater than 0.05mm, still survey reluctantly with and unlikelyly cause short circuit.
See also Figure 28, be the utility model the 13 embodiment, it is roughly identical with the 11 embodiment, its difference is that the tongue piece back segment nose thickness of present embodiment adds and is approximately 1.3mm and link slot height c and also adds and be approximately 6.2mm, when this USB3.0 male 99 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB3.0 male 99 was about 16 degree with the angle x of link slot 31, the spacing e of this metal shell 92 and first contact 44 above the tongue piece is still greater than 0.05mm, still survey reluctantly with and unlikelyly cause short circuit.
See also Figure 29, be the utility model the 14 embodiment, it is roughly identical with the 11 embodiment, its difference be present embodiment the first terminal 40 elastic arm 41 leading portion reflexeds and form first contact 44 that protrudes tongue piece 20 one sides, so when this USB2.0 male was inserted electrical connection, 41 one-tenth forward springing was comparatively smooth and easy for the elastic arm of this first terminal 40.
Seeing also Figure 30, is the utility model the 15 embodiment, and it is roughly identical with the 11 embodiment, and its difference is that the plastic cement seat 10 of present embodiment imbeds this circuit board 210 and together penetrate the location when ejection formation.
See also Figure 31 and Figure 32, be the utility model the 16 embodiment, it is roughly identical with the 11 embodiment, its difference is to be provided with the narrower guiding incline of plate face 45 before first contact 44 of elastic arm 41 of the first terminal 40 of present embodiment, this two ranked first terminal 40 elastic arm 41 guiding incline about 45 stagger and all have precompressed and press on this tongue piece 20, so the elasticity of this first terminal 40 of design is preferable, and two guiding inclines about 45 that ranked first terminal 40 stagger and bigger springing space can be arranged, yet the still same moved further of first contact 44 of shortcoming this first terminal 40 when inserting when the USB3.0 male that the oblique angle is excessive to make that tongue piece is stressed to bend is so make this metal shell 92 be easy to contact this tongue piece first contact 44 simultaneously.
The plastic cement seat 10 of present embodiment is imbedded two and be ranked second terminal 50 and together penetrate the location when ejection formation in addition, second contact 54 and a pin 53 that this second terminal 50 is provided with a not springing stretch out outside the plastic cement seat 10, this tongue piece 20 and plastic cement seat 10 are one-body molded and be taper, be that nose thickness is thin and rear end thickness is thicker, these tongue piece 20 leading portions are provided with thin and lower concave surface 26 and back segment is provided with thicker and higher convex surface 27, the concave surface 26 of this tongue piece two sides leading portion is a jump with the convex surface 27 of back segment, make the side-looking section of this tongue piece 20 be the type shape, this two second contact that ranked second terminal 50 is arranged in this tongue piece two concave surface 26 of section in front respectively, and this two first contact 44 that ranked first terminal 40 is arranged the convex surface 27 that protrudes from two back segments of this tongue piece respectively.
Seeing also Figure 33 and Figure 34, is the utility model the 17 embodiment, and it is a USB2.0 socket, and it comprises that a plastic cement seat 10, a tongue piece 20, a metal-back 30 and two ranked first terminal 40, wherein:
This tongue piece 20 is that one is protruded and to be located at this plastic cement seat 10 front ends, and its nose thickness is thin and the rear end is thicker, and it is by the preceding taper that then is, so comparatively firm the and frangibility not of tongue piece.
Form a link slot 31 in this metal-back 30, in this metal-back 30 is located at these plastic cement seat 10 front ends and this tongue piece 20 is coated on, the end face of the insertion mouth of this link slot 31 and bottom surface all are provided with protruding protuberance 37 to the link slot center, the vertical range of the protuberance 37 of this end face and the protuberance 37 of bottom surface is for inserting open height h, so it is little that this insertion open height h inserts a mouthful interior link slot height c, dwindle the gap when this male is pegged graft and can avoid rocking, this protuberance 37 forms to link slot 31 inner reflexeds for these metal-back 30 front ends, and the end face of these link slot 31 leading portions and bottom surface all are equipped with the protuberance 38 that extend two front and back in addition.
This two ranked first terminal 40 and respectively does for oneself 4, this the first terminal 40 is provided with an elastic arm 41, a fixed part 42 and a pin 43, this fixed part 42 is positioned in this plastic cement seat 10, this elastic arm 41 is to these link slot 31 extensions and be provided with this tongue piece 20 one sides of first contact, 44 protrusions of protruding, and this two first contact 44 that ranked first terminal 40 protrudes this tongue piece 20 two sides respectively.
Below for the design size of present embodiment: the nose thickness a of tongue piece is about 1mm, the rear end thickness b of tongue piece is about 1.6mm, link slot height c is about 6mm, the height of protuberance 37 is 0.5mm, so the insertion open height h of this link slot is 5.0mm, the insertion end 35 of the plane of orientation of link slot 31 is about 5.6mm to the horizontal range d of first contact 44 of this first terminal 40, the spatial altitude f on tongue piece two sides is about 2.5mm to 2,2mm, be (6mm-1mm)/2=2.5mm promptly at the f of tongue piece front end, littler toward tongue piece rear end convergent.
See also Figure 35, when the contact 94 of this USB2.0 male 90 is just being inserted (the just slotting stereogram that has a down dip of USB2.0 male 90 is shown in Figure 1A) when having a down dip by inserting mouthful toward interior up, when this USB2.0 male 90 and link slot 31 are maximum oblique angle and insert link slot to the horizontal level of first contact 44 of this first terminal 40, this moment, this USB2.0 male 90 was about 8.8 degree with the angle x of link slot 31, be inserted in for tongue piece 20 in the socket space 93 of this USB male, the spacing e of this metal shell 92 and first contact 44 above the tongue piece is greater than 0.48mm, so can guarantee the unlikely short circuit that causes; This sees also Figure 36, when this USB2.0 male 90 is inserted to the location again toward in, this spacing e then gradually changeed to put down because of USB2.0 male 90 and strengthened this moment, there is not the worry of short circuit more, this USB2.0 male 90 was about 3.4 degree and was the sloped position that has a down dip with the angle x of link slot 31 this moment, the halfbody height 2.25mm of this USB2.0 male 90 can be locked and be positioned spatial altitude f (2.5mm to 2.2mm) below this tongue piece 20, though these tongue piece 20 rear ends are thicker, this spatial altitude f is diminished, yet but be sloped position so be in harmony packing because of this USB2.0 male 90.
Dotted line among Figure 36 for the contact 94 of this USB2.0 male 90 down by inserting mouthful toward the interior anti-sloped position that incline (USB2.0 male 90 is counter plugs the stereogram that inclines shown in Figure 1B) is updip of plugging, because this link slot 31 can make this USB2.0 male 90 just insert to have a down dip and instead plugs the two-way insertion of inclining and all be sloped position, this USB2.0 male 90 just inserting have a down dip and counter plug incline cross-shaped mutually, so be the overlapping of maximum area in the insertion mouth position of link slot, can reduce this insertion open height h so in design.
The characteristics of present embodiment are that the end face of insertion mouth of this link slot 31 and bottom surface all are provided with protuberance 37 and make and insert open height h and reduce, maximum oblique angle when this USB2.0 male 90 is pegged graft reduces and can prevent short circuit and reduce to peg graft the gap and can avoid rocking, the end face of these link slot 31 leading portions and bottom surface all are equipped with the protuberance 38 that extend two front and back in addition, so also increase above-mentioned effect.
Moreover, because tongue piece 20 is taper, this USB2.0 male is inserted this link slot 31 and is into sloped position, and present embodiment makes by this protuberance 37 and inserts open height and reduce, and is in harmony at the link slot arrival end in the time of so can making this USB2.0 male 90 peg graft the position can engage and have a firm location.
See also Figure 37, be the utility model the 18 embodiment, it is roughly identical with the 17 embodiment, its difference is that the tongue piece 20 nose thickness a of present embodiment add greatly 1.2mm, the height of protuberance 37 is reduced to 0.3mm, insert open height h and add greatly 5.4mm, this moment, this USB2.0 male 90 was about 2.05 degree with the angle x of link slot 31 location.
Seeing also Figure 38, is the utility model the 19 embodiment, and it is roughly identical with the 17 embodiment, and its difference is that the tongue piece 20 rear end thickness b of present embodiment are reduced to 1.4mm, and this moment, this USB2.0 male 90 was about 3.5 degree with the angle x of link slot 31 location.
See also Figure 39, be the utility model the 20 embodiment, it is a USB3.0 socket, it is roughly identical with the 17 embodiment and the 11 embodiment, the design size of present embodiment: the nose thickness a of tongue piece is about 1mm, the rear end thickness b of tongue piece is about 1.6mm, link slot height c is about 6mm, the height of protuberance 37 is 0.5mm, so the insertion open height h of this link slot is 5.0mm, the insertion end 35 of the plane of orientation of link slot 31 is about 5.6mm to the horizontal range d of first contact 44 of this first terminal 40, and the spatial altitude f on tongue piece two sides is about 2.5mm to 2,2mm, this moment, USB3.0 male 99 was about 3.5 degree with the angle x of link slot 31 location.Solid line among Figure 39 is that USB3.0 male 99 is just being inserted the sloped position that has a down dip, and dotted line is the USB3.0 male 99 anti-sloped position of inclining of plugging.
See also Figure 40, be the utility model the 21 embodiment, it is roughly identical with the 20 embodiment, its difference is that the tongue piece 20 nose thickness b of present embodiment add greatly 1.2mm, the height of protuberance 37 is 0.3mm, inserting open height h is 5.4mm, and this moment, this USB3.0 male 99 was about 2.05 degree with the angle x of link slot 31 location.
See also Figure 41, be the utility model the 22 embodiment, it is a USB2.0 socket, it is roughly identical with the 17 embodiment, its difference is that the height of the protuberance 37 of present embodiment adds greatly 0.6mm, insert open height h and be reduced to 4.8mm, this moment, this USB2.0 male 90 was about 4.3 degree with the angle x of link slot 31 location.
Seeing also Figure 42, is the utility model the 23 embodiment, and it is roughly identical with the 22 embodiment, and both relative dimensions are all identical, and its difference is that present embodiment is a USB3.0 socket.
See also Figure 43 and Figure 44, be the utility model the 24 embodiment, it is roughly identical with the 17 embodiment, its difference is that the end face and the bottom surface of link slot 31 leading portions of present embodiment puncture two raised lines of protrusion respectively, the salient point of the front end of this raised line is a protuberance 37, this raised line extends backward and forms this protuberance 38, and this protuberance 38 protrudes littler more backward.
Seeing also Figure 45 and Figure 46, is the utility model the 25 embodiment, and it is roughly identical with the 17 embodiment, and its difference is that the protuberance 37 of present embodiment respectively punctures protrusion two salient points for end face and bottom surface from link slot 31 front ends.
Above-mentioned structure of the present utility model, be when reaching the metal shell that on positive and negative two-way grafting is used, can guarantee male and first contact of the first terminal and not contacting, reduce male and peg graft rock gap and male location firmly, and male is strengthened with the discontiguous spacing of first contact can have maximum product safety coefficient to strive for male when plugging, and guarantees that the conducting function can be reliable and stable really.
When making the male plug with the discontiguous spacing of first contact maximum product safety coefficient can be arranged as above-mentioned male increasing, the spacing that strengthens can make first contact, metal shell and the tongue piece etc. of male, the first terminal that large-size tolerance packet content is all arranged, can reduce size and produce the unusual situation of product unusually, the unusual probability of product is reduced, promote yield greatly, much more so guarantee and makes great efforts increasing product safety coefficient though done; Yet; nonetheless also can't avoid fully causing first contact of male and the first terminal to belong to accidental when the unusual or improper operation of male of size; abnormal or upset operation; when making the first contact short circuit of male and the first terminal; more can be by cooperating on the circuit board or the built-in safety protective circuit of joint comprises the circuit safety protective device of power supply and ground connection; the semiconductor wafer of exclusive protection; melt fuse soon; over-current protecting element; the electronic component of Rectifier function; electric capacity; software; the delay circuit design; other electronic components or other any associative operation means that prevent short circuit or adverse current; so that when two-way electric connector makes the first contact contact short circuit of male moment or long-time and the first terminal at the accidental extreme case of genus such as abnormal unusual plug, even if make two-way electric connector also can be when having being provided with of circuit protection countermeasure that male is contacted with first contact of the first terminal not short circuit or short circuit also be unlikely and cause electrical characteristic to injure.
This two-way electric connector cooperates by anti-short circuit mechanism design of the present utility model again knownly general generally can make product reach the purpose of dual anti-short circuit with electronic circuit protection design, makes the product safety and reliability.
See also Figure 47, be the utility model the 26 embodiment, it includes a two-way electric connector 1, a circuit board 2 and a safety protective circuit 3.
This two-way electric connector 1 is approximately identical to the 17 embodiment of Figure 33, and it can two-way electrical connection USB2.0 male, and this two-way electric connector 1 welding is located on this circuit board 2.
This safety protective circuit 3 includes the semiconductor wafer 5 of the power supply be located on the circuit board 2 and the circuit safety protective device 4 of ground connection, exclusive protection, melts electronic component 8, and other electronic components 9 of fuse 6, over-current protecting element 7, Rectifier function soon, and this safety protective circuit 3 and this two-way electric connector 1 are for being electrically connected.
By above structure; when a USB2.0 male is inserted this two-way electric connector; when the accidental extreme cases of genus such as abnormal unusual plug if when making the first contact contact short circuit of metal shell moment of USB2.0 male or long-time and the first terminal, even if not short circuit or short circuit also are unlikely and cause electrical characteristic to injure still can contact with first contact of the first terminal by the metal shell that this safety guard 3 reaches the USB2.0 male time.
See also Figure 48; be the utility model the 27 embodiment; it is the male 110 that a built-in safety protective circuit 3 is arranged; this safety protective circuit 3 includes foregoing device and electronic component, even if not short circuit or short circuit also are unlikely and cause the electrical characteristic injury when its metal shell contacts with first contact of the first terminal when so this male 110 is plugged in two-way electric connector.
See also Figure 49, be the utility model the 28 embodiment, it is roughly identical with the 9th embodiment, be provided with the narrower guiding incline of plate face 45 before first contact 44 of the elastic arm 41 of the first terminal 40 of present embodiment, this two first contact that ranked first terminal is corresponding about in the of 44, this two guiding incline about 45 that ranked first the elastic arm 41 of terminal 40 staggers and all unsettled this tongue piece 20 that do not press on, and in addition, the metal-back of present embodiment can be as the design of the 17 embodiment.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present utility model, and be not with the utility model narrow sense be limited to this embodiment, under the situation that does not exceed spirit of the present utility model and claim, can make many variations and implement.
Main designation tabulation
Two-way electrical connector 1 circuit board 2 safety protective circuits 3
The circuit safety protective device 4 of power supply and ground connection
The semiconductor wafer 5 of exclusive protection melts fuse 6 soon
The electronic component 8 of over-current protecting element 7 Rectifier functions
Other electronic component 9 males 110
10 times seats of plastic cement seat, 12 fixture blocks, 13 seats of honour 15
Lug 18 sleeve joint holes 19 lower covers 17
Tongue piece 20 open-works 23 weld pads 24 recesses 25
Concave surface 26 convex surfaces 27 circuit boards 210 second contacts 211
Solder joint 212 second contacts 211 circuit 213 pins 216
Open-work 214 metal-backs 30 link slots 31 concave surfaces 32
Insertion end 35 imports inclined-plane 36 protuberances, 37 protuberances 38
The first terminal 40 elastic arms 41 fixed parts 42 pins 43
First contact, 44 guiding inclines 45
Second terminal, 50 second contacts, 54 pins 53
USB2.0 male 90 plastic seat body 91 metal shells 92 socket spaces 93
Contact 94 inner contacts 95 USB3.0 males 99
Nose thickness a rear end thickness b link slot height c horizontal range d
Spacing e spatial altitude f insert port height h.

Claims (34)

1. electric connector, it can two-way grafting one male, and this male is provided with an insulating base frame and a metal shell, and this metal shell coats this insulating base frame, forms a socket space between this metal shell and this insulating base frame, and this electric connector includes:
One plastic cement seat;
One tongue piece, its protrusion are located at this plastic cement seat front end;
One link slot, in it was located at this plastic cement seat front end and this tongue piece is coated on, this male was inserted when being positioned this link slot, and this socket space is inserted in by this tongue piece; And
Two ranked first contact, and it exposes this tongue piece two sides respectively, and each first contact is electrically connected a pin, and this pin stretches out outside this plastic cement seat;
It is characterized in that this link slot can make the positive and negative two-way insertion of this male location in the space on tongue piece two sides, and this male is when locating with link slot, the metal shell of this male does not contact with this first contact.
2. electric connector, it can two-way grafting one male, and this male is provided with an insulating base frame and a metal shell, and this metal shell coats this insulating base frame, forms a socket space between this metal shell and this insulating base frame, and this electric connector includes:
One plastic cement seat;
One tongue piece, its protrusion are located at this plastic cement seat front end;
One link slot, in it was located at this plastic cement seat front end and this tongue piece is coated on, this male was inserted when being positioned this link slot, and this socket space is inserted in by this tongue piece; And
Two ranked first contact, and it exposes this tongue piece two sides respectively, and each first contact is electrically connected a pin, and this pin stretches out outside this plastic cement seat;
It is characterized in that this link slot can make the positive and negative two-way insertion of this male location in the space on tongue piece two sides, this link slot can make the positive and negative two-way insertion of this male all be sloped position.
3. electric connector as claimed in claim 1 or 2 is characterized in that this link slot is formed by a metal-back, and this metal-back is positioned this plastic cement seat front end.
4. electric connector as claimed in claim 2 is characterized in that, when this male and link slot location, the metal shell of this male does not contact with this first contact.
5. electric connector as claimed in claim 1 or 2 is characterized in that, when this male and link slot were maximum oblique angle and insert link slot to the horizontal level of this first contact, the metal shell of this male did not contact with this first contact.
6. electric connector as claimed in claim 1 or 2 is characterized in that, this tongue piece leading portion thickness is less than 1.7mm.
7. electric connector as claimed in claim 1 or 2, it is characterized in that, this two ranked first contact and pin and is formed on two and ranked first terminal, this the first terminal is provided with an elastic arm, a fixed part and this pin, this fixed part is positioned in this plastic cement seat, this elastic arm extends and is provided with this first contact that protrudes to this link slot and protrudes this tongue piece one side, and this two first contact that ranked first terminal protrudes two of this tongue pieces respectively.
8. electric connector as claimed in claim 1 or 2 is characterized in that, the insertion open height of this link slot is less than inserting a mouthful interior link slot height.
9. electric connector as claimed in claim 7, it is a USB2.0 socket, it is characterized in that, and this two ranked first terminal and respectively does for oneself 4, and this male is the USB2.0 male, and the spatial altitude on this tongue piece two sides is 2.2mm to 2.6mm.
10. electric connector as claimed in claim 1 or 2, it is characterized in that, this tongue piece leading portion thickness is less than 1.6mm, the insertion end of the plane of orientation of this link slot to the horizontal range of this first contact greater than 3.55mm, this link slot height less than 6.4mm greater than 5.25mm, when this male and link slot were maximum oblique angle and insert link slot to the horizontal level of this first contact, the angle of this male and link slot was spent less than 25, and the metal shell of this male does not contact with this first contact.
11. electric connector as claimed in claim 1 or 2, it is characterized in that, the insertion end of the plane of orientation of this link slot to the horizontal range of this first contact greater than 5.2mm, the height of this link slot less than 6.1mm greater than 5.25mm, this tongue piece leading portion thickness is less than 1.4mm, when this male and link slot are maximum oblique angle and insert link slot to the horizontal level of first contact of this first terminal, the angle of this male and link slot is less than 17 degree, and the spacing of the metal shell of this male and this first contact is greater than 0.15mm.
12. electric connector as claimed in claim 1 or 2, it is characterized in that, the insertion end of the plane of orientation of this link slot to the horizontal range of this first contact greater than 5.7mm, this link slot height less than 5.9mm greater than 5.25mm, this tongue piece leading portion thickness is less than 1.25mm, when this male and link slot were maximum oblique angle and insert link slot to the horizontal level of this first contact, the angle of this male and link slot was spent less than 14.2, and the spacing of the metal shell of this male and this first contact is greater than 0.25mm.
13. electric connector as claimed in claim 1 or 2 is characterized in that, this tongue piece back segment is thick than leading portion.
14. electric connector as claimed in claim 13 is characterized in that, the thickness of this tongue piece is gradually thick and be a taper to the rear end by front end.
15. electric connector as claimed in claim 13 is characterized in that, the nose thickness of this tongue piece is 1.4mm to 1.8mm less than 1.35mm and rear end thickness.
16. electric connector as claimed in claim 8, it is characterized in that, the end face of the insertion mouth of this link slot and bottom surface all are provided with protruding protuberance to the link slot center, the vertical range of the protuberance of this end face and the protuberance of bottom surface is for inserting open height, so it is little that this insertion open height inserts a mouthful interior link slot height, maximum oblique angle when this male is pegged graft reduces and can prevent short circuit, and reduces to peg graft the gap and can avoid rocking.
17. electric connector as claimed in claim 16 is characterized in that, this link slot is formed by a metal-back, and this metal-back is positioned this plastic cement seat front end, and this protuberance forms to the inner reflexed of link slot for this metal-back front end.
18. electric connector as claimed in claim 16 is characterized in that, the height of this protuberance is 0.2mm to 0.8mm.
19. electric connector as claimed in claim 1 is characterized in that, the end face of the back segment of this male link slot and bottom surface all are provided with concave surface, make the back segment height of link slot insert open height for big.
20. electric connector as claimed in claim 1 or 2 is characterized in that, the angle of this male and link slot bottom surface is greater than 1 degree.
21. electric connector as claimed in claim 8, it is characterized in that, the insertion end of the plane of orientation of this link slot to the horizontal range of this first contact greater than 3.55mm, this link slot height less than 6.4mm greater than 5.7mm, the insertion open height of this link slot less than 5.6mm greater than 4.6mm.
22. electric connector as claimed in claim 8, it is characterized in that, the insertion end of the plane of orientation of this link slot to the horizontal range of this first contact greater than 5mm, this link slot height less than 6.2mm greater than 5.7mm, the insertion open height of this link slot less than 5.4mm greater than 4.6mm, this tongue piece leading portion thickness is less than 1.3mm, when this male and link slot are maximum oblique angle and insert link slot to the horizontal level of this first contact, the angle of this male and link slot is less than 13 degree, and the spacing of the metal shell of this male and this first contact is greater than 0.25mm.
23. electric connector as claimed in claim 1 or 2 is characterized in that, the insertion open height of this link slot is less than 5.1mm.
24. electric connector as claimed in claim 1 or 2 is characterized in that, the end face of this link slot leading portion and bottom surface all are equipped with the protuberance that extend at least one front and back.
25. electric connector as claimed in claim 1 or 2 is characterized in that, when this male and link slot were maximum oblique angle and insert link slot to the horizontal level of this first contact, the spacing of the metal shell of this male and this first contact was greater than 0.05mm.
26. electric connector as claimed in claim 1 or 2 is characterized in that, when this male and link slot were maximum oblique angle and insert link slot to the horizontal level of this first contact, the spacing of the metal shell of this male and this first contact was greater than 0.15mm.
27. electric connector as claimed in claim 1 or 2 is characterized in that, this tongue piece two sides respectively is provided with one and ranked second contact, and each second contact is electrically connected a pin, and this pin stretches out outside this plastic cement seat, and this one ranked second contact and be positioned at this place ahead that ranked first contact.
28. electric connector as claimed in claim 27 is characterized in that, this two ranked second contact and two row's pins are formed at two and ranked second terminal, and this two ranked second terminal position in this plastic cement seat.
29. electric connector as claimed in claim 27, it is characterized in that, this two ranked second the two sides leading portion that contact is formed at a circuit board, this plastic cement seat is formed with a lug that protrudes forward, this lug is the back segment of this tongue piece, this circuit board passes this lug and location, and the leading portion of this circuit board protrudes from this lug the place ahead and forms the leading portion of this tongue piece.
30. electric connector as claimed in claim 27, it is a USB3.0 socket, it is characterized in that, but this two ranked first respectively the do for oneself contact of 4 springing of contact, and this two ranked second respectively the do for oneself contact of 5 not springing of contact.
31. electric connector as claimed in claim 27 is characterized in that, the insertion end of the plane of orientation of this link slot to the horizontal range of this first contact greater than 4.15mm, this link slot height less than 6.4mm greater than 5.7mm.
32. electric connector as claimed in claim 1 or 2 is characterized in that, this tongue piece is an insulation material flat board, and this tongue piece assembling is positioned this plastic cement seat.
33. electric connector as claimed in claim 1 or 2 is characterized in that, during positive and negative this link slot of two-way insertion of this male, and the fit location, link slot space of the halfbody height of this male and this tongue piece one side.
34. electric connector as claimed in claim 7 is characterized in that, this two is provided with the narrower guiding incline of plate face before ranked first first contact of elastic arm of terminal, and two to ranked first first contact of terminal corresponding up and down for this, and two ranked first about the guiding incline of terminal and stagger.
CN2010205478464U 2010-07-19 2010-09-29 Electric connector Expired - Lifetime CN201812968U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205478464U CN201812968U (en) 2010-07-19 2010-09-29 Electric connector

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201020262652.X 2010-07-19
CN201020262652 2010-07-19
CN201020517983.3 2010-09-06
CN201020517983 2010-09-06
CN2010205478464U CN201812968U (en) 2010-07-19 2010-09-29 Electric connector

Publications (1)

Publication Number Publication Date
CN201812968U true CN201812968U (en) 2011-04-27

Family

ID=43895906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205478464U Expired - Lifetime CN201812968U (en) 2010-07-19 2010-09-29 Electric connector

Country Status (1)

Country Link
CN (1) CN201812968U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103178405A (en) * 2011-12-21 2013-06-26 神讯电脑(昆山)有限公司 Connecting device capable of detecting connecting states, electric connection assembly and electronic device
CN103779697A (en) * 2012-10-19 2014-05-07 富士康(昆山)电脑接插件有限公司 Plug electrical connector which can be inserted and connected forwardly and reversely and combination thereof
CN105470677A (en) * 2014-09-05 2016-04-06 广迎工业股份有限公司 Electronic connector
CN106207673A (en) * 2015-05-07 2016-12-07 鸿富锦精密工业(武汉)有限公司 Connector combination
CN104810662B (en) * 2014-01-24 2017-12-05 富士康(昆山)电脑接插件有限公司 Micro coaxial cable connector assembly
US9960551B2 (en) 2014-04-17 2018-05-01 Chou Hsien Tsai Bidirectional electrical connection socket, bidirectional electrical connection plug and combination thereof
CN111463601A (en) * 2014-03-24 2020-07-28 连展科技电子(昆山)有限公司 Socket electric connector

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103178405A (en) * 2011-12-21 2013-06-26 神讯电脑(昆山)有限公司 Connecting device capable of detecting connecting states, electric connection assembly and electronic device
US9099816B2 (en) 2011-12-21 2015-08-04 Getac Technology Corporation Connection device for detecting connection status, electrical connection assembly, and electronic apparatus
CN103178405B (en) * 2011-12-21 2015-09-02 神讯电脑(昆山)有限公司 Can the jockey of detecting connection status, electrical connection module and electronic installation
CN103779697A (en) * 2012-10-19 2014-05-07 富士康(昆山)电脑接插件有限公司 Plug electrical connector which can be inserted and connected forwardly and reversely and combination thereof
CN104810662B (en) * 2014-01-24 2017-12-05 富士康(昆山)电脑接插件有限公司 Micro coaxial cable connector assembly
CN111463601A (en) * 2014-03-24 2020-07-28 连展科技电子(昆山)有限公司 Socket electric connector
CN111463601B (en) * 2014-03-24 2021-06-15 连展科技电子(昆山)有限公司 Socket electric connector
US9960551B2 (en) 2014-04-17 2018-05-01 Chou Hsien Tsai Bidirectional electrical connection socket, bidirectional electrical connection plug and combination thereof
US10553998B2 (en) 2014-04-17 2020-02-04 Chou Hsien Tsai Electronic device having low-height duplex electrical connection plug adapted to duplex electrical connection structure
US10811830B2 (en) 2014-04-17 2020-10-20 Chou Hsien Tsai Low-height connector combination of duplex electrical connection socket and duplex electrical connection plug
US10879657B2 (en) 2014-04-17 2020-12-29 Chou Hsien Tsai Bidirectional electrical connection socket, bidirectional electrical connection plug and combination thereof
EP4012848A1 (en) * 2014-04-17 2022-06-15 Kiwi Connection, Llc Bidirectional electrical connection socket, bidirectional electrical connection plug and combination thereof
CN105470677A (en) * 2014-09-05 2016-04-06 广迎工业股份有限公司 Electronic connector
CN106207673A (en) * 2015-05-07 2016-12-07 鸿富锦精密工业(武汉)有限公司 Connector combination

Similar Documents

Publication Publication Date Title
US11600959B2 (en) Bidirectional duplex electrical connector having high and low surfaces and combination of the bidirectional duplex electrical connector and docking electrical connector
CN201812968U (en) Electric connector
CN102340069A (en) Electric connector
US8337254B2 (en) Receptacle connector and complementary plug
US11075490B2 (en) Electrical receptacle connector with elastic contacts
US8905779B2 (en) Electrical connector having a plurality of detecting pins
US6589077B1 (en) Electrical connector with self-retaining board locks
US6672887B1 (en) Electrical connector having grounding bridge
US20090258528A1 (en) Electrical connector with a tongue
US7128613B1 (en) Memory card connector
US11031725B2 (en) Electrical receptacle connector
US7534150B2 (en) Electrical connector with improved housing
CN201910519U (en) Electric connector
US8500478B2 (en) Electrical connector having renforcedd locking portion
US11011864B2 (en) Electrical receptacle connector
CN110998986A (en) Front and back double-sided electric connector
US20090181578A1 (en) Connector assembly
CN204858026U (en) Public head is connected to two -sided electricity with metal casing
US8357017B2 (en) Electrical connector with improved contacts
CN209860207U (en) Electrical connector assembly
CN212304002U (en) USB female socket
CN217158724U (en) Integrated USBA3.0 connector
CN216015753U (en) HDMI connector convenient to weld
TWM400701U (en) Power terminal with fixing structure and power source connector component thereof
TWM614728U (en) Connector having anti-reverse insertion structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180926

Address after: 12 floor, 86 Fu Lu street, rezhu District, Taoyuan City, Taiwan, China

Patentee after: Jelly know production Limited by Share Ltd

Address before: Taiwan County, Taipei, China

Patentee before: Cai Zhouxian

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110427