CN100414783C - Electric plug connector, socket connector and their combination - Google Patents
Electric plug connector, socket connector and their combination Download PDFInfo
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- CN100414783C CN100414783C CNB2005100833707A CN200510083370A CN100414783C CN 100414783 C CN100414783 C CN 100414783C CN B2005100833707 A CNB2005100833707 A CN B2005100833707A CN 200510083370 A CN200510083370 A CN 200510083370A CN 100414783 C CN100414783 C CN 100414783C
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Abstract
The invention is concerned with the pin electric connector, the jack electric connector and the combination, the combination includes: the pin electric connector and the jack electric connector, the pin electric connector includes the inner top surface and the inner bottom surface of the inserting slot part that combine to boundary and with space, sets several first terminals and second terminals on the inner top surface and the inner bottom surface, the jack electric connector includes the tongue slice, sets several third terminals and forth terminals respectively on the top surface and the bottom surface of the tongue slice, the first terminals and the second terminals corresponds touch with the third terminals and the forth terminals respectively and electric connection when the pin electric connector inserts into the jack electric connector.
Description
Technical field
The present invention relates to a kind of electric connector, particularly a kind of plug connector, electric connector for socket and combination thereof.
Background technology
Because scientific and technological progress makes many scripts only be set at the product of special purpose,, except the purpose that reaches the purposes integration, also can increase user's ease of use simultaneously all gradually towards the combined type purposes that multiple functionally similar product is combined as a whole.
At present on the market in the computer serial connection/interface equipment of low speed such as keyboard, mouse, joystick, hard disk etc. with oneself, generally be to use USB (Universal Serial Bus, hereinafter to be referred as USB) coffret, and, then use coffret as P1394 (IEEE 1394) as the high-speed transfer speed of video camera, disc driver and LAN (LAN) etc. 50 to 1000Mbps.And plugs and sockets electric connector commonly used, be the design of single row terminal, and only for the plug of the single kind of coffret of pegging graft, plugs and sockets electric connector as the USB specification, and the plugs and sockets electric connector of P1394 specification, and if same electronic installation is need use the plugs and sockets electric connector group of two or more other transmission standards the time, not only easily cause the electronic installation such as computer need sacrifice the socket connector that its expensive real estate is come a plurality of distinct interface specifications of individual configuration, and the user also need cooperate all size, carry many transmission lines that possess the plugs and sockets electric connector of different size, this causes the inconvenience of carrying.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of up and down two row terminals that are provided with, and in conjunction with the plug connector of two kinds of different transmission standards.
Another object of the present invention is to provide a kind of up and down two row terminals that are provided with, and in conjunction with the electric connector for socket of two kinds of different transmission standards.
A further object of the present invention is to provide a kind of the possess plug connector of two kinds of transmission standards, the combination of electric connector for socket.
Plug connector of the present invention comprises: a metal shell, an insulating base frame and a plurality of first, second terminal.Insulating base frame is placed in one first accommodation space of first insulation shell, and this insulating base frame front is formed with a socket toward the pedestal sunken inside, this socket has an inner top surface and an inner bottom surface, described the first terminal is arranged at this inner top surface, described second terminal is arranged at this inner bottom surface, wherein, each described the first terminal is the terminal of USB coffret, and each described second terminal is the terminal that is different from the USB coffret.
In above-mentioned plug connector, this insulating base frame comprises a pedestal base portion, reaches by this pedestal base portion front between the upper and lower every the upper tongue and the lower tongue that extend forward, this upper and lower tongue piece defines this socket, this inner top surface is the bottom surface of this upper tongue, and this inner bottom surface is the end face of this lower tongue.
In above-mentioned plug connector, each described the first terminal has a contact-segment and a welding section, and its welding section stretches out this insulating base frame, and its contact-segment then exposes to this inner top surface.
In above-mentioned plug connector, each described the first terminal has a contact-segment and a welding section, each described the first terminal is imbedded this upper tongue frontward by this insulating base frame back, its contact-segment is approximate to expose to this inner top surface with being tabular, and its welding section then stretches out this pedestal base portion back.
In above-mentioned plug connector, each described second terminal has a contact-segment and a welding section, approximate outstanding this inner bottom surface of downward opening arc that is of its contact-segment, and its welding section then stretches out this insulating base frame.
In above-mentioned plug connector, this lower tongue end face is provided with a plurality of terminal grooves, and each described terminal groove runs through the front end face of this lower tongue forward, and forms a plurality of lower tongues perforation and correspond respectively to a plurality of lower tongues stop section above each described lower tongue perforation at the front end face of this lower tongue.
In above-mentioned plug connector, each described second terminal has contact-segment that a welding section, is bent into downward opening arc, and spacing a section of being extended by this contact-segment front end forward, when each described second terminal is arranged in the described terminal groove, its welding section stretches out the back of this pedestal base portion, its contact-segment is flexibly up given prominence to the end face of this lower tongue, its spacing section then is positioned at this lower tongue perforation, and is resisted against the bottom surface of each described lower tongue stop section.
In above-mentioned plug connector, each described second terminal also has one in order to be fixed in the canned paragraph in this pedestal base portion, reach one by the up oblique elastic arm section of stretching out of moving of the front end of this canned paragraph forward, this welding section is extended by the rear end of this canned paragraph backward, and this contact-segment is then bent forward by the front end of this elastic arm section and extends to form.
In above-mentioned plug connector, each described lower tongue stop section is this lower tongue and corresponds respectively to local block directly over each described lower tongue perforation.
In above-mentioned plug connector, around constituting, this plate leading edge is around forming this plug interface by a plate for this metal shell, and this metal shell has one first top plate portion, and this first top plate portion is provided with a clip hole.
In above-mentioned plug connector, the left and right sides of this insulating base frame, having a corner at least is the oblique angle, and the corresponding corner of this metal shell also is the oblique angle.
Electric connector for socket of the present invention comprises a metal shell, an insulating body and a plurality of the 3rd, the 4th terminal.Insulating body is placed in one second accommodation space of metal shell, has a tongue piece that extends, and metal shell is unlimited corresponding to a side of this tongue piece, and this tongue piece has an opposite end face and a bottom surface, and the 3rd terminal is located at end face, and the 4th terminal is located at the bottom surface.Metal shell has two and cooperates second side plate that defines second accommodation space separately, and each second side plate root edge extends a welding tab outward, the trailing edge of two second side plates respectively caves in forward and is extended with draw-in groove on, and the left and right sides face of body base respectively is provided with the last card article that a fore-and-aft direction extends, when insulating body is inserted in the metal shell back to front, two last card article correspondences slip into two and go up in the draw-in groove, wherein, each the 3rd terminal is the terminal of USB coffret, and each the 4th terminal is the terminal that is different from the USB coffret.
The present invention also provides a kind of electric connector for socket, comprise a metal shell, be formed with one second accommodation space, two and cooperate second side plate that defines this second accommodation space, an and socket interface that is connected with the outside for second accommodation space separately, and each second side plate root edge extends a welding tab outward, and two second side plates respectively are provided with free end lower clamping piece forward; One insulating body, comprise a body base, by the extended forward tongue piece in body base front, and one extend forward and be interval in Extendible flake below the tongue piece by body base, and tongue piece has an end face and a bottom surface, and the left and right sides face of Extendible flake respectively is provided with the following card article that an above-below direction extends, when insulating body was inserted in the metal shell back to front, the free end correspondence of two lower clamping pieces was resisted against the trailing edge of two following card articles; A plurality of the 3rd terminals are located at the tongue piece end face; And a plurality of the 4th terminals, be located at the tongue piece bottom surface, when insulating body is placed in second accommodation space, its tongue piece is towards the socket interface, wherein, each the 3rd terminal is the terminal of USB coffret, and each the 4th terminal is the terminal that is different from the USB coffret.
In above-mentioned electric connector for socket, this tongue piece end face is provided with a plurality of the 3rd terminal grooves, in each described the 3rd terminal correspondence of confession is arranged at, each described the 3rd terminal has a contact-segment and a welding section that is bent into downward opening arc, when each described the 3rd terminal is arranged in each described the 3rd terminal groove, flexibly up outstanding this tongue piece end face of its contact-segment, its welding section then stretches out this insulating body.
In above-mentioned electric connector for socket, each described the 3rd terminal groove extends forward and runs through this tongue piece front end face, and forms a plurality of tongue pieces stop section that a plurality of tongue pieces are bored a hole and corresponded respectively to described tongue piece perforation top in the front end face of this tongue piece.
In above-mentioned electric connector for socket, each described the 3rd terminal also has spacing a section of being extended by this contact-segment front end forward, when each described the 3rd terminal is arranged in described the 3rd terminal groove, its spacing section is positioned at this tongue piece perforation, be resisted against the below of described tongue piece stop section, and can upper and lower displacement in described tongue piece perforation.
In above-mentioned electric connector for socket, each described the 3rd terminal also has one in order to be fixed in the canned paragraph in this body base, reach one by the up oblique elastic arm section of stretching out of moving of the front end of this canned paragraph forward, this welding section is extended by the rear end of this canned paragraph backward, and this contact-segment is then bent forward by the front end of this elastic arm section and extends to form.
In above-mentioned electric connector for socket, each described the 4th terminal has a contact-segment and a welding section, and its welding section stretches out this insulating body, and its contact-segment then exposes to the bottom surface of this tongue piece.
In above-mentioned electric connector for socket, the bottom surface of this tongue piece is provided with a plurality of the 4th terminal grooves, each described the 4th terminal also has a canned paragraph, this contact-segment is directly extended forward by this canned paragraph front end and the approximate tabular that is, this welding section is then down extended backward again and is formed by this canned paragraph rear end, when each described the 4th terminal was located in each described the 4th terminal groove, its contact-segment exposed to this tongue piece bottom surface.
In above-mentioned electric connector for socket, to be a plate open wide around constituting its rear this metal shell, and this plate leading edge around and form this socket interface, at least one corner of this metal shell is the oblique angle.
In above-mentioned electric connector for socket, the metal shell of this electric connector for socket has a backboard, and this backboard partly is connected in this metal shell trailing edge, and covers the rear that this metal shell opens wide.
In above-mentioned electric connector for socket, the metal shell of this electric connector for socket has one second top plate portion, and this second top plate portion is provided with free end clip plate backward, and the contiguous free end of this clip plate slightly down bends and forms a blocking part.
In above-mentioned electric connector for socket, the root edge leading portion of described two second side plates extends in opposite directions and is interconnected to constitute second base plate that is interval in second top plate portion below, and in the time of in this insulating body is placed in this socket insulation shell, the leading edge of this Extendible flake is resisted against the trailing edge of this second base plate.
In above-mentioned electric connector for socket, the terminal that each described the 3rd terminal is the USB coffret, each described the 4th terminal is the terminal that is different from the USB coffret.
The combination of plug connector of the present invention, electric connector for socket comprises a plug connector and an electric connector for socket.Plug connector comprises a metal shell, an insulating base frame and a plurality of first, second terminal, insulating base frame is placed in one first accommodation space of first insulation shell, and this insulating base frame front has been recessed to form a socket, this socket has an inner top surface and an inner bottom surface, described the first terminal is arranged at this inner top surface, and described second terminal is arranged at this inner bottom surface.Electric connector for socket comprises a metal shell, one insulating body and a plurality of the 3rd, the 4th terminal, insulating body is placed in one second accommodation space of metal shell, has a tongue piece that extends, and this metal shell opens wide corresponding to a side of this tongue piece, this tongue piece has an opposite end face and a bottom surface, described the 3rd terminal is located at end face, and described the 4th terminal is located at the bottom surface, when this plug connector is inserted in this electric connector for socket, described the first terminal electrically connects with the corresponding contact of described the 3rd terminal, and described second terminal electrically connects with the corresponding contact of described the 4th terminal.
In the combination of above-mentioned plug connector and electric connector for socket, this plug connector is inserted second accommodation space of this electric connector for socket by this socket interface, the tongue piece of the insulating body of this electric connector for socket is then inserted the socket of the insulating base frame of this plug connector by this plug interface, and between this inner top surface and inner bottom surface, the end face of this tongue piece is corresponding to this inner top surface, and the bottom surface of this tongue piece is then corresponding to this inner bottom surface.
In the combination of above-mentioned plug connector and electric connector for socket, each described the first terminal has a contact-segment that exposes to this inner top surface, and each described the 3rd terminal has a contact-segment of flexibly up giving prominence to the end face of this tongue piece, and when this tongue piece inserts this socket, when making the corresponding contact of each described the first, the 3rd terminal, the submerge end face of this tongue piece of the contact-segment pressurized of each described the 3rd terminal and part.
In the combination of above-mentioned plug connector and electric connector for socket, each described second terminal has a contact-segment of flexibly up giving prominence to this inner bottom surface, and each described the 4th terminal has a contact-segment that exposes to the bottom surface of this tongue piece, and when this tongue piece inserts this socket, make when each described the second, the 4th terminal is corresponding to be contacted, the contact-segment of each described second terminal is stressed and partly submerges this inner bottom surface.
In the combination of above-mentioned plug connector and electric connector for socket, the metal shell of this plug connector has one first top plate portion, and this first top plate portion is provided with a clip hole, and the metal shell of this electric connector for socket has one second top plate portion, this second top plate portion is provided with a drawing piece, the free end of this drawing piece slightly down bends and constitutes a blocking part, and when this plug connector inserted this electric connector for socket, the blocking part correspondence of this drawing piece snapped in this clip hole.
In the combination of above-mentioned plug connector and electric connector for socket, what this second top plate portion was positioned at this drawing piece each side is provided with free end compressing tablet forward, when this plug connector inserted this electric connector for socket, described two compressing tablets were then suppressed first top plate portion in this plug connector.
In the combination of above-mentioned plug connector and electric connector for socket, each described the first terminal and the 3rd terminal are the terminal of USB coffret, and each described second terminal and the 4th terminal are the terminal that is different from the USB coffret.
Based on above-mentioned design, the purposes of plug, electric connector for socket has been expanded in plug connector provided by the invention, electric connector for socket and combination thereof, it can provide the transfer of data that is not limited only to single specification, can not only alleviate the burden that the user need cooperate the transmission line that carries the plugs and sockets electric connector that possesses multiple different size, also effectively utilized simultaneously the expensive real estate of plug, electric connector for socket, the shared space of electric connector for socket that more can reduce electronic installation installing different size.
Description of drawings
Fig. 1 is a stereogram, and a plug connector and an electric connector for socket of plug connector of the present invention, electric connector for socket and combination thereof is described;
Fig. 2 is the stereogram of this plug connector;
Fig. 3 is a three-dimensional exploded view, and an insulating base frame, a metal shell and a plurality of first, second terminal of this plug connector is described;
Fig. 4 is a side cutaway view, illustrates that each the first terminal is embedded in the upper tongue of this insulating base frame;
Fig. 5 is a side cutaway view, illustrates that each second terminal is embedded in each terminal groove of a lower tongue of this insulating base frame;
Fig. 6 is a three-dimensional exploded view, and an insulating body, a metal shell and a plurality of the 3rd, the 4th terminal of this electric connector for socket is described;
Fig. 7 is a cross sectional side view, illustrates that each the 3rd terminal is embedded in each the 3rd terminal groove of a tongue piece of this insulating base frame;
Fig. 8 is a cross sectional side view, illustrates that each the 4th terminal is embedded in each the 4th terminal groove of a tongue piece of this insulating base frame;
Fig. 9 is a stereogram, and the situation that this plug connector inserts this electric connector for socket is shown;
Figure 10 is a front-view schematic diagram, illustrate described first, second terminal respectively with the corresponding contact of described the 3rd, the 4th terminal;
Figure 11 is the stereogram of the plug connector of general USB specification;
Figure 12 is the situation that the plug connector of this general USB specification inserts this electric connector for socket; And
Figure 13 is a front-view schematic diagram, and the corresponding contact of described the 3rd terminal of a row terminal and this electric connector for socket of the plug connector of this general USB specification is described.
Wherein, description of reference numerals is as follows:
1 plug connector, 2 insulating base frames, 4 metal shells
5 electric connector for socket, 6 insulating bodies, 8 metal shells
9 general USB plug electric connector 20 sockets 201 inner top surfaces
204 back, 202 inner bottom surfaces, 203 fronts
21 pedestal base portions, 22 upper tongues, 23 lower tongues
231 lower tongues, 232 lower tongue stop sections, 24 terminal grooves of boring a hole
31 the first terminals, 311 contact-segments, 312 welding sections
32 second terminals, 321 canned paragraphs, 322 welding sections
325 spacing sections of 323 elastic arm sections, 324 contact-segments
401 first top plate portions, 402 first side plates, 403 first base plate
41 first accommodation spaces, 42 clip holes, 43 plug interfaces
61 body base, 62 tongue pieces, 621 end faces
622 bottom surfaces, 623 tongue pieces, the 624 tongue piece stop sections of boring a hole
63 Extendible flakes 64 the 3rd terminal groove 65 the 4th terminal groove
67 times card article 71 the 3rd terminals of card article on 66
711 canned paragraphs, 712 elastic arm sections, 713 contact-segments
714 spacing sections 715 welding section 72 the 4th terminals
721 canned paragraphs, 722 contact-segments, 723 welding sections
80 second top plate portions, 81 second side plates, 82 second base plate
823 back boards, 824 welding tabs, 83 oblique angles
84 second accommodation spaces, 85 socket interfaces, 86 clip plates
Draw-in groove on 861 blocking parts, 87 compressing tablets 881
882 lower clamping pieces, 91 insulating base frames, 92 terminals
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, with reference to the accompanying drawings in the detailed description to a preferred embodiment, can clearly present in following cooperation.
Consult Fig. 1, it is the preferred embodiment of plug connector of the present invention, electric connector for socket and combination thereof, and this combination comprises a plug connector 1 and an electric connector for socket 5.
Consult Fig. 2, Fig. 3, this plug connector 1 comprises an insulating base frame 2, a plurality of the first terminal 31, a plurality of second terminal 32 and a metal shell 4.
Insulating base frame 2 has a front 203 and a back 204, there is a socket 20 its front 203 toward insulating base frame 2 sunken insides, this socket 20 has up and down an inner top surface 201 and an inner bottom surface 202 separately, specifically, because the depression of this socket 20, this insulating base frame 2 is formed have a pedestal base portion 21, and by on pedestal base portion 21 fronts, the external form structure of a following interval and an extended forward upper tongue 22 and a lower tongue 23, on being somebody's turn to do, lower tongue 22,23 define this socket 20, and aforesaid inner top surface 201 is the bottom surface of upper tongue 22,202 of inner bottom surfaces are the end face of lower tongue 23, and the back 204 of the aforementioned insulating base frame of carrying 2 is the back of pedestal base portion 21.
Consult Fig. 3, Fig. 4, each the first terminal 31 probably is a vertical bar tabular, and have a contact-segment 311 and a welding section 312, in the present embodiment, described the first terminal 31 is in flush type molded (InsertMolding) mode, make its contact-segment 311 directly be embedded in the upper tongue 22 frontward, and make its contact-segment 311 parts expose outside the inner top surface 201 of upper tongue 22, welding section 312 then stretches out the back of pedestal base portion 21, but during actual fabrication, also can on the inner top surface 201 of upper tongue 22, terminal groove be set directly, be embedded in it for described the first terminal 31.
Consult Fig. 3, Fig. 5, the end face of lower tongue 23 (being inner bottom surface 202) is provided with a plurality of terminal grooves 24, use be embedded at for described second terminal 32 in, described terminal groove 24 extends through out the front end face and pedestal base portion 21 back of lower tongue 23 forward respectively, backward, and form a plurality of lower tongues perforation 231 (cooperating Fig. 2 to consult) and be positioned at bore a hole a plurality of lower tongues stop section 232 of 231 tops of described lower tongue in the front end face of lower tongue 23, the lower tongue stop section 232 of indication is in the lower tongue 23 corresponding to the local block directly over each lower tongue perforation 231 herein.
Each second terminal 32 have one in order to be fixed in welding section that canned paragraph 321 in the pedestal base portion 21, up extends by canned paragraph 321 rear ends backward again 322, one by canned paragraph 321 front ends forward and up the elastic arm section 323, of diagonally extending down bend and constitute contact-segment 324, and spacing section 325 of extending by contact-segment 324 front ends of a downward opening arc forward by elastic arm section 323 front ends.When described second terminal 32 is located in the described terminal groove 24, its welding section 322 stretches out pedestal base portion 21 back backward, contact-segment 324 is all flexibly up given prominence to the inner bottom surface 202 of lower tongue 23, then penetrate for spacing section 325 in the lower tongue perforation 231 of lower tongue 23 front end faces, and be resisted against each 232 bottom surface, lower tongue stop section, and can be in the lower tongue upper and lower displacement in 231 of boring a hole.And in the present embodiment, each terminal of the described the first terminal 31 and second terminal 32 up and down relative position all stagger mutually and corresponding.
Then, consult Fig. 1, Fig. 6, electric connector for socket 5 comprises an insulating body 6, a plurality of the 3rd terminal 71, a plurality of the 4th terminal 72 and a metal shell 8.
Insulating body 6 have a body base 61, and by body base 61 fronts between the upper and lower every a tongue piece 62 that extends to form forward and an Extendible flake 63, tongue piece 62 has an end face 621 and a bottom surface 622.
The metal shell 8 of electric connector for socket 5 is that a plate is around forming, has one second top plate portion 80, two left and right sides plate edge by second top plate portion 80 down bend second side plate 81 of extension, and a part of back board 823 that is connected in second top plate portion edge after 80s, and two second side plate 81 root edge leading portions part is extended in opposite directions and is connected and constitute second base plate 82 that is interval in second top plate portion, 80 belows, simultaneously around defining a socket interface 85, second top plate portion 80 and two second side plates 81 define second accommodation space 84 in order to ccontaining insulating body 6, second top plate portion 80 is provided with a free end last clip plate 86 backward, and two free end directions forward and slightly down bending go into the compressing tablet 87 of second accommodation space 84, should go up clip plate 86 contiguous free ends down bends and constitutes a blocking part 861, and the corner that second base plate 82 is connected with two second side plates 81 is oblique angle 83, fool proof design for this electric connector for socket 1, and each second side plate, 81 root edge all extends two welding tabs 824 outward at interval, in order to be welded on the circuit board.
Consult Fig. 6, Fig. 7, the end face 621 of this tongue piece 62 is provided with a plurality of the 3rd terminal grooves 64, in described the 3rd terminal 71 of confession is embedded at, each the 3rd terminal groove 64 extends forward and runs through the front end face of tongue piece 62, and form a plurality of tongue pieces perforation 623 and correspond respectively to the bore a hole tongue piece stop section 624 of 623 tops of described tongue piece in tongue piece 62 front end faces, the tongue piece stop section 624 of indication is tongue piece 62 front ends corresponding to the local block directly over each tongue piece perforation 623 herein, and described the 3rd terminal groove 64 runs through simultaneously body base 61 back backward.
Each the 3rd terminal 71 has a canned paragraph 711, by canned paragraph 711 front ends and spacing section 714 of being connected in elastic arm section 712 front ends and being that the contact-segment 713, of a downward opening arc extended by contact-segment 713 front ends forward of the elastic arm section 712, of up oblique extension, and one down extend earlier the welding section 715 that a segment distance is transferred and extended back by canned paragraph 711 rear ends forward, and the width of canned paragraph 711 is all wideer than other position of the 3rd terminal 71, is fixed in the body base 61 in order to be embedded.When each the 3rd terminal 71 is arranged at described the 3rd terminal groove 64, its welding section 715 stretches out body base 61 back, then flexibly up outstanding tongue piece 62 end faces 621 of contact-segment 713, be positioned at tongue piece perforation 623 for spacing section 714 and also up contact at tongue piece stop section 624, and can be in the tongue piece upper and lower displacement in 623 of boring a hole.
Consult Fig. 6, Fig. 8, the bottom surface 622 of this tongue piece 62 is provided with a plurality of the 4th terminal grooves 65, in described the 4th terminal 72 of confession is embedded at, before each the 4th terminal 72 has a canned paragraph 721 and is connected to canned paragraph 721, one contact-segment 722 of rear end and a welding section 723, contact-segment 722 probably is a tabular by the straight extension of canned paragraph 721 front ends forward, after welding section 723 is down bent by canned paragraph 721 rear ends, extend again backward, its tip end projects goes out the back of body base 61, contact-segment 722 then is positioned at the 4th terminal groove 65 of tongue piece 62 bottom surfaces, and expose contact-segment 722 bottom surfaces of each the 4th terminal 72.
Insulating body 6 is to be presented to forward in second accommodation space 84 of metal shell 8 via the rear opening of metal shell 8, and before insulating body 6 is inserted, the back board 823 of metal shell 8 and second top plate portion 80 are in the same plane, in addition, the left and right sides of the body base 61 of insulating body 6 faces nearly upper edge, respectively be provided with the last card article 66 that a fore-and-aft direction extends, and the adjacent central place, left and right side of Extendible flake 63, also respectively be provided with the following card article 67 that an above-below direction extends, and the trailing edge of two second side plates 81 of metal shell 8, all be recessed to form draw-in groove 881 on forward, its root edge is between two welding tabs 824, also be provided with forward a lower clamping piece 882, in insulating body 6 is inserted metal shell 8, when Extendible flake 63 leading edges are resisted against the trailing edge of second base plate 82, card article 66 slips into the last draw-in groove 881 interior (as shown in Figure 1) of two second side plates 81 of metal shell 8 respectively on each, simultaneously, the lower clamping piece 882 of each second side plate 81 also is resisted against the trailing edge of each time card article 67, at this moment, again will back board 823 down bend and block the rear opening of metal shell 8, avoid insulating body 6 to skid off metal shell 8 more backward, and the effect of Extendible flake 63 is the compression strength of reinforcement of weld housing 8, avoids metal shell 8 to be stressed easily and produces distortion.
Consult Fig. 9, Figure 10, when plug connector 1 inserts the socket interface 85 of electric connector for socket 5, the tongue piece 62 of this insulating body 6 is inserted the socket 20 of this insulating base frame 2 by this plug interface 43, in 62 sockets 20 of the tongue piece of insulating body 6 by plug interface 43 corresponding insertion insulating base frames 2, and on this lower tongue 22, between 23, snap in clip hole 42 (see figure 3)s of metal shell 4 and locate until blocking part 861 correspondences of second top plate portion 80 of metal shell 8, and two compressing tablets 87 are also suppressed respectively in first top plate portion 401, at this moment, tongue piece 62 is located in lower tongue 22, between 23.At this moment, be positioned at described the 3rd terminal 71 contact-segments 713 of tongue piece 62 end faces of electric connector for socket 5, the proper contact-segment 311 corresponding contacts that expose with the first terminal 31 of plug connector 1 upper tongue 22, and the contact-segment 722 that described the 4th terminal 72 of electric connector for socket 5 tongue pieces 62 bottom surfaces exposes, then with the contact-segment 324 corresponding contacts of second terminal 32 of plug connector 1 lower tongue 23, what need subsidiary were carried is: because the contact-segment 713 of described the 3rd terminal 71 and the compressing that second terminal, 32 contact-segments 324 are subjected to the tongue piece 62 of plug connector 1 upper tongue 22 and electric connector for socket 5 respectively, and the end face and the inner bottom surface 202 of the tongue piece 62 that down submerges respectively, simultaneously, spacing section 325 of spacing section 714 of described the 3rd terminal 71 and second terminal 32 down moves apart each stop section 624,232 bottom surface.In the present embodiment, described the first terminal 31 and the 3rd terminal 71 are the I/O terminals that are set at for transmission USB specification, second terminal 32 and the 4th terminal 72 then can be set at the I/O terminal that another kind is different from the USB specification, for the signal of the another kind of interface specification of transmission.
Also need attach one carry be: the electric connector for socket 5 in the present embodiment also can plug for as shown in figure 11 general USB plug electric connector 9, and this plug connector 9 comprises an insulating base frame 91, and insulating base frame 91 bottom surfaces are provided with a row terminal 92.
Consult Figure 12, Figure 13, when making this plug connector 9 insert this electric connector for socket 1, the contact-segment 713 corresponding contacts of the terminal 92 of this plug connector 9 and described the 3rd terminal 71 of electric connector for socket 5 tongue pieces 62 end faces are to carry out the signal transmission of usb signal specification.
In sum, plug connector of the present invention, in electric connector for socket and the combination thereof, when plug connector 1 combines with electric connector for socket 5, described first, the 3rd terminal 31,71 correspondence contact, and second, the 4th terminal 32,72 correspondence contact, except the signal that transmission USB specification can be provided, the signal transmission of other specification standards that another kind is different from USB can also be provided, expanded the plug that is similarly single kind of specification, the purposes of electric connector for socket, and the transfer of data that is not limited only to single specification can be provided, it has not only alleviated the burden that the user need cooperate the transmission line that carries the plugs and sockets electric connector that possesses multiple different size, also effectively utilized simultaneously plug, electric connector for socket 1,5 expensive real estate, to meet short and small frivolous trend trend, more can reduce the shared space of electric connector for socket of electronic installation installing different size.
The above is the preferred embodiments of the present invention only, is not in order to limit scope of the invention process, and for those skilled in the art, the simple equivalence of doing according to claims of the present invention and specification changes and modifies, and all should be covered by within the present invention.
Claims (19)
1. plug connector comprises:
One metal shell is formed with one first accommodation space and for this first accommodation space and the outside plug interface that is connected;
One insulating base frame has a front and a back, and its front is formed with a socket to this insulating base frame sunken inside, and this socket has an inner top surface and an inner bottom surface;
A plurality of the first terminals are located at this inner top surface; And
A plurality of second terminals are located at this inner bottom surface,
This insulating base frame is placed in this first accommodation space, and its socket is connected with this plug interface; Wherein, each described the first terminal is the terminal of USB coffret, and each described second terminal is the terminal that is different from the USB coffret.
2. plug connector according to claim 1, wherein, this insulating base frame comprises a pedestal base portion, reaches by this pedestal base portion front between the upper and lower every the upper tongue and the lower tongue that extend forward, this upper and lower tongue piece defines this socket, this inner top surface is the bottom surface of this upper tongue, and this inner bottom surface is the end face of this lower tongue.
3. plug connector according to claim 1, wherein, each described the first terminal has a contact-segment and a welding section, and its welding section stretches out this insulating base frame, and its contact-segment then exposes to this inner top surface.
4. plug connector according to claim 2, wherein, each described the first terminal has a contact-segment and a welding section, each described the first terminal is imbedded this upper tongue frontward by this insulating base frame back, its contact-segment is approximate to expose to this inner top surface with being tabular, and its welding section then stretches out this pedestal base portion back.
5. plug connector according to claim 1, wherein, each described second terminal has a contact-segment and a welding section, approximate outstanding this inner bottom surface of downward opening arc that is of its contact-segment, its welding section then stretches out this insulating base frame.
6. plug connector according to claim 2, wherein, this lower tongue end face is provided with a plurality of terminal grooves, and each described terminal groove runs through the front end face of this lower tongue forward, and forms a plurality of lower tongues perforation and correspond respectively to a plurality of lower tongues stop section above each described lower tongue perforation at the front end face of this lower tongue.
7. plug connector according to claim 6, wherein, each described second terminal has contact-segment that a welding section, is bent into downward opening arc, and spacing a section of being extended by this contact-segment front end forward, when each described second terminal is arranged in the described terminal groove, its welding section stretches out the back of this pedestal base portion, its contact-segment is flexibly up given prominence to the end face of this lower tongue, its spacing section then is positioned at this lower tongue perforation, and is resisted against the bottom surface of each described lower tongue stop section.
8. plug connector according to claim 7, wherein, each described second terminal also has one in order to be fixed in the canned paragraph in this pedestal base portion, reach one by the up oblique elastic arm section of stretching out of moving of the front end of this canned paragraph forward, this welding section is extended by the rear end of this canned paragraph backward, and this contact-segment is then bent forward by the front end of this elastic arm section and extends to form.
9. plug connector according to claim 6, wherein, each described lower tongue stop section is this lower tongue and corresponds respectively to local block directly over each described lower tongue perforation.
10. plug connector according to claim 1, wherein, around constituting, this plate leading edge is around forming this plug interface by a plate for this metal shell, and this metal shell has one first top plate portion, and this first top plate portion is provided with a clip hole.
11. plug connector according to claim 1, wherein, the left and right sides of this insulating base frame, having a corner at least is the oblique angle, and the corresponding corner of this metal shell also is the oblique angle.
12. an electric connector for socket comprises:
One metal shell, be formed with one second accommodation space, two and cooperate second side plate that defines this second accommodation space, an and socket interface that is connected with the outside for this second accommodation space separately, and each described second side plate root edge extends a welding tab outward, and the trailing edge of described two second side plates respectively caves in forward and is extended with draw-in groove on;
One insulating body, comprise that a body base and is by the extended tongue piece in this body base front forward, and this tongue piece has an end face and a bottom surface, and the left and right sides face of this body base respectively is provided with the last card article that a fore-and-aft direction extends, in the time of in this insulating body is inserted this metal shell back to front, described two last card article correspondences slip into described two and go up in the draw-in groove;
A plurality of the 3rd terminals are located at this tongue piece end face; And
A plurality of the 4th terminals are located at this tongue piece bottom surface,
When this insulating body is placed in this second accommodation space, its tongue piece is towards this socket interface, wherein, the terminal that each described the 3rd terminal is the USB coffret, each described the 4th terminal is the terminal that is different from the USB coffret.
13. an electric connector for socket comprises:
One metal shell, be formed with one second accommodation space, two and cooperate second side plate that defines this second accommodation space, an and socket interface that is connected with the outside for this second accommodation space separately, and each described second side plate root edge extends a welding tab outward, and described two second side plates respectively are provided with free end lower clamping piece forward;
One insulating body, comprise a body base, by the extended forward tongue piece in this body base front, and one extend forward and be interval in the Extendible flake of this tongue piece below by this body base, and this tongue piece has an end face and a bottom surface, and the left and right sides face of this Extendible flake respectively is provided with the following card article that an above-below direction extends, in the time of in this insulating body is inserted this metal shell back to front, the free end correspondence of described two lower clamping pieces is resisted against the trailing edge of described two following card articles;
A plurality of the 3rd terminals are located at this tongue piece end face; And
A plurality of the 4th terminals are located at this tongue piece bottom surface,
When this insulating body is placed in this second accommodation space, its tongue piece is towards this socket interface, wherein, the terminal that each described the 3rd terminal is the USB coffret, each described the 4th terminal is the terminal that is different from the USB coffret.
14. the combination of plug connector and electric connector for socket comprises:
One plug connector comprises:
One metal shell is formed with one first accommodation space and for this first accommodation space and the outside plug interface that is connected,
One insulating base frame has a front and a back, and its front is formed with a socket to this pedestal sunken inside, and this socket has an inner top surface and an inner bottom surface,
A plurality of the first terminals, be located at this inner top surface and
A plurality of second terminals are located at this inner bottom surface,
This insulating base frame is placed in this first accommodation space, and its socket is connected with this plug interface; And
One electric connector for socket comprises
One metal shell is formed with one second accommodation space and for this second accommodation space and the outside socket interface that is connected,
One insulating body has a body base and by the extended tongue piece in this body base front forward, and this tongue piece has an end face and a bottom surface,
A plurality of the 3rd terminals, be located at this tongue piece end face and
A plurality of the 4th terminals are located at this tongue piece bottom surface,
When this insulating body was placed in this second accommodation space, its tongue piece was towards this socket interface,
When this plug connector inserts this electric connector for socket, each described the first terminal and each corresponding described the 3rd termination contact, each described second terminal and each corresponding described the 4th termination contact, wherein, each described the first terminal and the 3rd terminal are the terminal of USB coffret, and each described second terminal and the 4th terminal are the terminal that is different from the USB coffret.
15. the combination of plug connector according to claim 14 and electric connector for socket, wherein, this plug connector is inserted second accommodation space of this electric connector for socket by this socket interface, the tongue piece of the insulating body of this electric connector for socket is then inserted the socket of the insulating base frame of this plug connector by this plug interface, and between this inner top surface and inner bottom surface, the end face of this tongue piece is corresponding to this inner top surface, and the bottom surface of this tongue piece is then corresponding to this inner bottom surface.
16. the combination of plug connector according to claim 15 and electric connector for socket, wherein, each described the first terminal has a contact-segment that exposes to this inner top surface, and each described the 3rd terminal has a contact-segment of flexibly up giving prominence to the end face of this tongue piece, and when this tongue piece inserts this socket, when making the corresponding contact of each described the first, the 3rd terminal, the submerge end face of this tongue piece of the contact-segment pressurized of each described the 3rd terminal and part.
17. the combination of plug connector according to claim 15 and electric connector for socket, wherein, each described second terminal has a contact-segment of flexibly up giving prominence to this inner bottom surface, and each described the 4th terminal has a contact-segment that exposes to the bottom surface of this tongue piece, and when this tongue piece inserts this socket, make when each described the second, the 4th terminal is corresponding to be contacted, the contact-segment of each described second terminal is stressed and partly submerges this inner bottom surface.
18. the combination of plug connector according to claim 14 and electric connector for socket, wherein, the metal shell of this plug connector has one first top plate portion, and this first top plate portion is provided with a clip hole, and the metal shell of this electric connector for socket has one second top plate portion, this second top plate portion is provided with a drawing piece, the free end of this drawing piece slightly down bends and constitutes a blocking part, when this plug connector inserted this electric connector for socket, the blocking part correspondence of this drawing piece snapped in this clip hole.
19. the combination of plug connector according to claim 18 and electric connector for socket, wherein, what this second top plate portion was positioned at this drawing piece each side is provided with free end compressing tablet forward, when this plug connector inserted this electric connector for socket, described two compressing tablets were then suppressed first top plate portion in this plug connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100833707A CN100414783C (en) | 2005-07-13 | 2005-07-13 | Electric plug connector, socket connector and their combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100833707A CN100414783C (en) | 2005-07-13 | 2005-07-13 | Electric plug connector, socket connector and their combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1897366A CN1897366A (en) | 2007-01-17 |
| CN100414783C true CN100414783C (en) | 2008-08-27 |
Family
ID=37609795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100833707A Expired - Fee Related CN100414783C (en) | 2005-07-13 | 2005-07-13 | Electric plug connector, socket connector and their combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100414783C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599607B (en) * | 2008-06-06 | 2011-06-29 | 长盛科技股份有限公司 | Electric socket connector and matched electric plug connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360998Y (en) * | 1998-12-29 | 2000-01-26 | 富士康(昆山)电脑接插件有限公司 | Socket electric connector |
| US6086430A (en) * | 1997-02-27 | 2000-07-11 | International Business Machines Corporation | Enhanced universal serial bus |
| CN1087113C (en) * | 1998-03-13 | 2002-07-03 | 鸿海精密工业股份有限公司 | Electric connector |
| CN2558106Y (en) * | 2002-08-21 | 2003-06-25 | 连展科技（深圳）有限公司 | Digital socket connector |
| CN1123099C (en) * | 1998-01-16 | 2003-10-01 | 莫列斯公司 | Coupled electrical connector assembly |
| CN2604798Y (en) * | 2003-03-19 | 2004-02-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2005
- 2005-07-13 CN CNB2005100833707A patent/CN100414783C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6086430A (en) * | 1997-02-27 | 2000-07-11 | International Business Machines Corporation | Enhanced universal serial bus |
| CN1123099C (en) * | 1998-01-16 | 2003-10-01 | 莫列斯公司 | Coupled electrical connector assembly |
| CN1087113C (en) * | 1998-03-13 | 2002-07-03 | 鸿海精密工业股份有限公司 | Electric connector |
| CN2360998Y (en) * | 1998-12-29 | 2000-01-26 | 富士康(昆山)电脑接插件有限公司 | Socket electric connector |
| CN2558106Y (en) * | 2002-08-21 | 2003-06-25 | 连展科技（深圳）有限公司 | Digital socket connector |
| CN2604798Y (en) * | 2003-03-19 | 2004-02-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1897366A (en) | 2007-01-17 |
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