CN102916281B - Plug electric connector, socket electric connector and electric connector combination - Google Patents
Plug electric connector, socket electric connector and electric connector combination Download PDFInfo
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- CN102916281B CN102916281B CN201110235124.4A CN201110235124A CN102916281B CN 102916281 B CN102916281 B CN 102916281B CN 201110235124 A CN201110235124 A CN 201110235124A CN 102916281 B CN102916281 B CN 102916281B
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Abstract
The invention discloses an electric connector combination, comprising a socket electric connector and a plug electric connector. The socket electric connector comprises a first insulation body and multiple first conductive terminals, wherein the insulation body comprises a first tongue piece; and the first conductive terminals positioned on the upper surface of the first tongue piece and the first conductive terminals positioned on the lower surface of the first tongue piece are arrayed in an up-and-down staggered manner. The plug electric connector at least comprises a second insulation body, a third butting cavity arranged in the middle of the second insulation body and multiple third conductive terminals; and the third conductive terminals positioned on the upper side of the third butting cavity and the third conductive terminals positioned on the lower side of the third butting cavity are arrayed in an up-and-down staggered manner. The socket electric connector and the plug electric connector are correspondingly connected in an inserted and matched manner, so that the first conductive terminals are electrically connected with the third conductive terminals. With the plug electric connector, the socket electric connector and the electric connector combination, the electrical connection reliability of a video source equipment and display equipment is improved.
Description
Technical field
The present invention relates to a kind of electric connector, particularly relate to a kind of there is improvement signal and the electric connector for socket of electric power transfer structure, plug connector and electric connector combination.
Background technology
The plug connector that existing electric connector combination comprises an electric connector for socket and corresponds, one signal cable connector and a power cable connector can be integrated together, thus be transmitted and the electrical connection of electric power transfer by the video-audio signal that comprises that single line cable realizes between video source device (as computer, DVD, game machine) and display device (as display, TV, projecting apparatus).
As Chinese patent ZL200920002141.1 discloses a kind of plug connector, electric connector for socket and electric connector combination, wherein, this plug connector comprises: one first insulation shell, comprise one first main part and by upwardly extended first protuberance of the end face of this first main part, this first main part to have on one hyoplastron and once hyoplastron, and hyoplastron, lower hyoplastron are respectively equipped with multiple first end pilot trench on this, this first protuberance is provided with two the second terminal grooves; Many the first terminals, are located at each first end pilot trench respectively, and respectively have the junction that protrudes out the rear surface of this first main part; Two second terminals, are located at each second terminal groove respectively, and respectively have the junction that a Plug Division and protruding out the front face of this first protuberance protrudes out the rear surface of this first protuberance; And one first metalwork, be coated on outside this first insulation shell, and in the side, Plug Division of adjacent described two second terminals, there is one first docking port.This electric connector for socket comprises: one second insulation shell, comprise one second main part, to be prolonged forward by the second protuberance by upwardly extended second protuberance of the end face of this second main part, the 3rd hyoplastron extended forward by this second main part and one and with the 3rd hyoplastron extension separately, and be provided with the 4th terminal groove that multiple 3rd terminal groove of laying respectively at the 3rd upper and lower side of hyoplastron and two run through this second protuberance and extension; Many 3rd terminals, are located at each 3rd terminal groove respectively, and respectively have the contact site that is positioned at the 3rd hyoplastron place; Two the 4th terminals, are located at each 4th terminal groove respectively, and respectively have a contact site; And one second metalwork, be coated on outside this first insulation shell, and have one adjacent to the second docking port of the 3rd hyoplastron side.This electric connector combination comprises an above-mentioned plug connector and an above-mentioned electric connector for socket, the two is by this first docking port and the mutual grafting of the second docking port, and many described the first terminals are formed with described many 3rd terminals be electrically connected, and two described second terminals are formed with described two the 4th terminals be electrically connected, to realize transmitting audio-video signal and electric power simultaneously, easily manage line and save space.
But; in existing this plug connector for the Plug Division of the second terminal of transferring electric power be exposed, protectorate is not straight stretches out forward; with existing this electric connector for socket with the use of time; the Plug Division of the second terminal on plug connector is easily caused losing efficacy because insertion is improper by the extension bending on electric connector for socket, and the reliability causing the electric power between video source device with display device to be connected is lower.In addition, the 4th terminal on the electric connector for socket matched with the second terminal on plug connector stretches out two contact sites in opposite directions by inverted U-shaped fixed arm, the structure of this 4th terminal contact portion too complexity is unfavorable for processing, and the space occupied also is unfavorable for that compact shape is designed comparatively greatly.In addition, the contact site being positioned at the 3rd terminal of the 3rd upper and lower both sides of hyoplastron in this existing electric connector for socket arranges in upper and lower arranged opposite, relative two contact sites in its upper and lower both sides are aspectant, this contact site set-up mode easily produces signal noise when using upper frequency transmitting audio-video signal, is unfavorable for improving signal transmission quality.
Thus, the needs further improving to adapt to present product to it are really necessary.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, propose a kind of there is improvement signal and the plug connector of electric power transfer structure, electric connector for socket and electric connector combination, the reliability of the electrical connection between video source device and display device can be made to be improved and to be conducive to processing and manufacturing and the design of compact shape.
The present invention is directed to above-mentioned technical problem and the technical scheme that proposes comprises and proposes a kind of electric connector for socket, this electric connector for socket comprises: one first insulating body, comprise one first main part, by upwardly extended one first protuberance of the end face of this first main part, one first hyoplastron extended forward by this first main part and one second hyoplastron extended forward by this first protuberance, two surfaces up and down of this first hyoplastron are provided with multiple first storage tank, and the lower surface of this second hyoplastron is provided with two the second storage tanks; Many first conducting terminals, be located at described multiple first storage tanks respectively, every root first conducting terminal has a plate shaped docking section and a weld part, and the docking section being wherein positioned at the first conducting terminal of the first hyoplastron upper surface is arranged in being staggered up and down with the docking section of the first conducting terminal being positioned at the first hyoplastron lower surface; Two the second conducting terminals for transferring electric power, are located at two described the second storage tanks respectively, and every root second conducting terminal has a plate shaped docking section and a weld part; And one first shield shell, it is enclosed in the periphery of the first hyoplastron and the second hyoplastron, and be formed stacked up and down and be interconnected one first docking chamber and one second docking chamber, wherein this first hyoplastron is positioned at the first docking chamber, and this second hyoplastron is positioned at the second docking chamber.
Two anti-mis-insertion fins that this first hyoplastron comprises a flat base portion and stretched out downwards respectively by the left and right sides edge of this base portion, two surfaces up and down of this base portion are provided with described multiple first storage tanks.
One in described two second conducting terminals is for connecting power cathode, and another root is for connecting positive source; Docking section end wherein for connecting the second conducting terminal of power cathode is be in the position comparatively for connecting the docking section end of the second conducting terminal of positive source relatively on the second hyoplastron.
Every root second conducting terminal also comprises the fixed part be arranged between docking section and weld part, two weld parts of described two second conducting terminals bend away from one another from the end of two fixed parts and extend, and are greater than spacing between two docking sections to make the spacing between two weld parts.
This first shield shell is bent by a sheet metal integrated punching and forms, and has the joint close extended along the longitudinal direction bottom it; This first insulating body also comprises the base plate extended forward by the bottom of this first main part, this base plate support in the below of this joint close to prevent this first shield shell from ftractureing at joint close place.
This electric connector for socket also comprises one first keeper be fixed on this first insulating body; The perforation that this first keeper is provided with multiple up/down perforation wears in the inner for the weld part correspondence of described many first conducting terminals and two second conducting terminals.
This first docking chamber and one second docking chamber are combined into the host cavity of little bottom, top greatly, in convex shape, and wherein the width of this first hyoplastron is greater than the width of this second hyoplastron.
Convexly in the middle part of the end face of this first shield shell be provided with an arch portion, be each side provided with a fastener hole at this arch portion.
This first shield shell comprises a top board, two relative side plates and a base plate, each side be provided with an elastic fastening arm extended from back to front at this top board and this base plate, and on this biside plate, be respectively provided with an elastic fastening arm extended from front to back.
The present invention is directed to above-mentioned technical problem and the technical scheme proposed also comprises a kind of plug connector, this plug connector comprises: one second insulating body, comprise one second main part and by upwardly extended one second protuberance of the end face of this second main part, the middle part of this second main part is provided with one the 3rd docking chamber, the both sides up and down in the 3rd docking chamber are provided with multiple 3rd storage tank, this second protuberance are provided with two the 4th storage tanks; Many 3rd conducting terminals, be located at described multiple 3rd storage tanks respectively, every root the 3rd conducting terminal comprises a docking part and a weld part, this docking section is for having flexible overshooting shape, and the docking section being wherein positioned at the 3rd conducting terminal on the upside of the 3rd docking chamber is be staggered up and down to arrange with being positioned at the 3rd docking section of docking the 3rd conducting terminal on the downside of chamber; Two the 4th conducting terminals for transferring electric power, be located at two described the 4th storage tanks respectively, every root the 4th conducting terminal comprises a docking part and a weld part, and wherein this docking section is for having flexible overshooting shape; And a secondary shielding housing, be coated on the periphery of this second insulating body, this secondary shielding housing and this second protuberance enclose formation 1 the 4th and dock chamber, and the docking section of the 4th conducting terminal upwards projects towards the 4th docking chamber from the 4th storage tank.
The first half of each 4th storage tank is the groove from the end face of this second protuberance to lower recess, and this second protuberance is provided with a stop part at the front-end edge place of this groove, and the docking section of the 4th conducting terminal is the rear being positioned at this stop part.
The downside of this stop part is that front and back are through, the docking section of the 4th conducting terminal has a free end that can be up and down, this free end is the downside that elasticity is connected to this stop part, the corresponding depressed part be provided with to lower recess on the bottom surface of the 4th storage tank below the free end being positioned at the 4th conducting terminal.
This second protuberance is low early and high after Staging, and the latter half of of each 4th storage tank is that the groove being opened in the second protuberance rear portion is run through in front and back; Every root the 4th conducting terminal also comprises the fixed part be arranged between this docking section and this weld part, this fixed part be card establish be fixed on this second protuberance groove in.
3rd docking chamber is by recessed backward in the middle part of the front end face of this second main part; 3rd docking chamber and the 4th dock chamber by this second insulating body is spaced apart and is not communicated with mutually, and wherein the 3rd width docking chamber is greater than the width that the 4th docks chamber.
3rd docking chamber be each side arranged with an anti-mis-insertion groove downwards.
This plug connector also comprises one second keeper being fixed on this second insulating body rear, this second keeper is provided with the through through hole in multiple front and back and the corresponding multiple bonding wire conduits being arranged on these through hole rears, described many 3rd conducting terminals and two the 4th conducting terminals are backward through the through hole of this second keeper, and its weld part is then corresponding to be housed in the bonding wire conduit of this second keeper.
This plug connector is also provided with two grabs, each grab front end has one can the fastener portion of elasticity activity up and down, and this two fasteners portion is upwards set out from the end face both sides of this secondary shielding housing respectively.
The present invention is directed to above-mentioned technical problem and the technical scheme proposed further comprises a kind of electric connector combination, comprise: an electric connector for socket, comprise: one first insulating body, comprise one first main part, by upwardly extended one first protuberance of the end face of this first main part, one first hyoplastron extended forward by this first main part and one second hyoplastron extended forward by this first protuberance, two surfaces up and down of this first hyoplastron are provided with multiple first storage tank, and the lower surface of this second hyoplastron is provided with two the second storage tanks; Many first conducting terminals, be located at described multiple first storage tanks respectively, every root first conducting terminal has a plate shaped docking section and a weld part, and the docking section being wherein positioned at the first conducting terminal of the first hyoplastron upper surface is arranged in being staggered up and down with the docking section of the first conducting terminal being positioned at the first hyoplastron lower surface; Two the second conducting terminals for transferring electric power, are located at two described the second storage tanks respectively, and every root second conducting terminal has a plate shaped docking section and a weld part; And one first shield shell, it is enclosed in the periphery of the first hyoplastron and the second hyoplastron, and be formed stacked up and down and be interconnected one first docking chamber and one second docking chamber, wherein this first hyoplastron is positioned at the first docking chamber, and this second hyoplastron is positioned at the second docking chamber; And a plug connector, at least comprise: one second insulating body, comprise one second main part, the middle part of this second main part is provided with one the 3rd docking chamber, and the both sides up and down in the 3rd docking chamber are provided with multiple 3rd storage tank; Many 3rd conducting terminals, be located at described multiple 3rd storage tanks respectively, every root the 3rd conducting terminal comprises a docking part and a weld part, this docking section is for having flexible overshooting shape, and the docking section being wherein positioned at the 3rd conducting terminal on the upside of the 3rd docking chamber is be staggered up and down to arrange with being positioned at the 3rd docking section of docking the 3rd conducting terminal on the downside of chamber; One secondary shielding housing, is coated on the periphery of this second insulating body; First hyoplastron of this electric connector for socket and the 3rd of this plug connector the docks the corresponding grafting in chamber and coordinates, and many first conducting terminals can be made to be formed with many 3rd conducting terminals and be electrically connected with transmitting audio-video signal.
This plug connector also comprises: one second protuberance, and it is upwardly extended by the end face of this second main part, this second protuberance is provided with two the 4th storage tanks; Two the 4th conducting terminals for transferring electric power, be located at two described the 4th storage tanks respectively, every root the 4th conducting terminal comprises a docking part and a weld part, and wherein this docking section is for having flexible overshooting shape; This secondary shielding housing and this second protuberance enclose formation 1 the 4th and dock chamber, and the docking section of two the 4th conducting terminals upwards projects towards the 4th docking chamber from the 4th storage tank; First hyoplastron of this electric connector for socket, the second hyoplastron and the 3rd of this plug connector dock chamber, the 4th dock chamber respectively corresponding grafting coordinate and many first conducting terminals and many 3rd conducting terminals can be made to be formed be electrically connected to be formed with two the 4th conducting terminals with transmitting audio-video signal, two second conducting terminals to be electrically connected with transferring electric power.
Convexly in the middle part of the end face of the first shield shell of this electric connector for socket be provided with an arch portion, be each side provided with a fastener hole at this arch portion; This plug connector is also provided with two grabs, each grab has one can the fastener portion of elasticity activity up and down; The corresponding fastener in this two fasteners portion is in this two fasteners hole thus prevent this plug connector from coming off from this electric connector for socket.
Compared with prior art, the beneficial effect of plug connector of the present invention, electric connector for socket and electric connector combination comprises: by being designed to as having flexible overshooting shape by the docking section of the 4th conducting terminal on plug connector, and by the upwards projection and going out in the 4th storage tank of the second protuberance of its partial receipt, make the docking section of the 4th conducting terminal can obtain the protection of the second protuberance, be not easy during electric connector for socket grafting to be bent to lose efficacy; Again by the docking section of the second conducting terminal is designed to plate shaped, and be housed in the second accepting groove on the downside of the second hyoplastron, the structure in the second conductive terminal contacts portion become and is comparatively simply easy to manufacture and is conducive to the design of compact shape.On the other hand, also can reduce signal noise by being changed to be staggered up and down to arrange by the contact site of the contact site of the first conducting terminal and the 3rd conducting terminal, thus the reliability of the electrical connection between video source device and display device can be made to be improved and reduce expense cost and space hold.
Accompanying drawing explanation
Fig. 1 is a preferred embodiment of electric connector combination of the present invention and the stereogram of a circuit board, and wherein, the electric connector for socket on plug connector and circuit board is in inserting state.
Fig. 2 is the stereogram of electric connector combination preferred embodiment of the present invention and a circuit board, and wherein, the electric connector for socket on plug connector and circuit board is in the released state at the first visual angle.
Fig. 3 is another stereogram of electric connector combination preferred embodiment of the present invention and a circuit board, and wherein, the electric connector for socket on plug connector and circuit board is in the released state at the second visual angle.
Fig. 4 is the three-dimensional exploded view of electric connector for socket one of the present invention preferred embodiment and a circuit board.
Fig. 5 is the front view of electric connector for socket preferred embodiment of the present invention.
Fig. 6 is the rearview of electric connector for socket preferred embodiment of the present invention.
Fig. 7 be in Fig. 6 B-B to cutaway view.
Fig. 8 is the stereogram of electric connector for socket preferred embodiment of the present invention.
Fig. 9 is the three-dimensional exploded view of electric connector for socket preferred embodiment of the present invention.
Figure 10 is the further three-dimensional exploded view at the first visual angle of electric connector for socket preferred embodiment of the present invention.
Figure 11 is the further three-dimensional exploded view at the second visual angle of electric connector for socket preferred embodiment of the present invention.
Figure 12 is the further three-dimensional exploded view of electric connector for socket preferred embodiment of the present invention.
Figure 13 is the three-dimensional exploded view of plug connector one of the present invention preferred embodiment and an insulation crust, an inner metal shell and a cable.
Figure 14 is the further three-dimensional exploded view of Figure 13.
Figure 15 is the front view of plug connector preferred embodiment of the present invention.
Figure 16 be in Figure 15 A-A to cutaway view.
Figure 17 is the stereogram of plug connector preferred embodiment of the present invention.
Figure 18 is the three-dimensional exploded view of plug connector preferred embodiment of the present invention.
Figure 19 is the further three-dimensional exploded view of plug connector preferred embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, elaboration is further given to the present invention.
As shown in Figures 1 to 4, the preferred embodiment of electric connector combination of the present invention comprises electric connector for socket 1 and the plug connector 3 that mutual grafting coordinates.This electric connector for socket 1 can be soldered on a circuit board 2 of a display device (not shown) or a video source device (not shown), this plug connector 3 can be combined into a wire and cable connector with an insulation crust 4 and a cable 5, this electric connector for socket 1 can supply the corresponding grafting of this plug connector 3, thus the video-audio signal transmission realized between video source device and display device and electric power transfer.
See Fig. 5 to Figure 12, this electric connector for socket 1 comprises one first insulating body 11, be installed in many first conducting terminals 12 on this first insulating body 11 and two second conducting terminals 13, be coated on one first shield shell 14 outside this first insulating body 11 and be installed in one first keeper 15 of this first insulating body 11 rear end.
This first insulating body 11 comprises one first main part 111, one first protuberance 116 narrower by the upwardly extended width of the end face of this first main part 111, one first hyoplastron 112 extended forward by the middle part of this first main part 111, one second hyoplastron 113 extended forward by this first protuberance 116, the base plate 114 extended forward by the bottom of this first main part 111, and the location-plate fixed part 115 bottom the rear end being arranged on this first main part 111.
See Fig. 5, two anti-mis-insertion fins 1122 that this first hyoplastron 112 comprises a flat base portion 1121 and stretched out downwards respectively by the left and right sides edge of this base portion 1121.Two surfaces up and down of this base portion 1121 are provided with multiple first storage tank 1123.This first hyoplastron 112 can plug with the DP of a standard (Display Port) plug connector, the plug mistake that two anti-mis-insertion fins 1122 of this first hyoplastron 112 can prevent other dissimilar is inserted in this electric connector for socket 1, causes the first shield shell 14 to ftracture and damages.This second hyoplastron 113 and the first hyoplastron about 112 be arranged in parallel, and the width W 1 of the first hyoplastron 112 is the width W 2 being greater than this second hyoplastron 113, so can effectively prevent the wrong anti-plug of plug connector 3 on electric connector for socket 1.
See Figure 12, the lower surface of this second hyoplastron 113 is provided with two the second storage tanks 1131,1132, one of them the second storage tank 1131 foremost with another one second storage tank 1132 foremost compared be in forward position.
Every root first conducting terminal 12 comprises plate shaped docking section 121, weld part 122 and is connected to this docking section 121 and this weld part 122 fixed part 123 between the two.The docking section 121 of these the first conducting terminals 12 is arranged in first storage tank 1123 on two surfaces up and down of the base portion 1121 of this first hyoplastron 112, in order to transmit the video-audio signal of HD video.Please also refer to Fig. 5, the docking section 121 being wherein positioned at the first conducting terminal 12 of the first hyoplastron 112 upper surface is arranged in being staggered up and down with the docking section 121 of the first conducting terminal being positioned at the first hyoplastron 112 lower surface, that is these docking sections 121 along the vertical direction mutually not faced by, spacing between the docking section 121 that so can increase two rows first conducting terminal 12, reduces the signal cross-talk when carrying out high frequency data transfer thus improves signal transmission quality.
Every root second conducting terminal 13 comprises plate shaped docking section 131, weld part 132 and is connected to this docking section 131 and this weld part 132 fixed part 133 between the two.Wherein corresponding second conducting terminal 13 be housed in the second storage tank 1131 is for connecting power cathode, and another root second conducting terminal 13 that correspondence is housed in the second storage tank 1132 is for connecting positive source; Docking section 131 end 1311 wherein connecting second conducting terminal 13 of power cathode for correspondence is be in the position comparatively relative to docking section 131 end 1312 of another root second conducting terminal 13 connecting positive source for correspondence on the second hyoplastron 113.These two second conducting terminals 13 are the electric power for transmitting needed for display device work, thus can reduce use one independently display device electric power cable.In addition, see Fig. 6 and Figure 12, two weld parts 132 of two second conducting terminals 13 bend away from one another from the end of two fixed parts 133 to extend, and makes the spacing between two weld parts 132 of two second conducting terminals 13 be greater than spacing between two docking sections 131.
See Fig. 9 to Figure 11, this first shield shell 14 is bent by a metallic plate punching and forms, the convex shape that its profile is roughly large in little bottom, top.This first shield shell 14 comprises a top board 141, bent two side plates 142 extended downwards by the left and right sides of this top board 141, by this biside plate 142 more further level bend extension in opposite directions and the be bonded together base plate 143 formed and four fixing feet 144 stretched out by side plate 142 downwards.The middle part of this top board 141 is convex is provided with an inverted U-shaped arch portion 1411.
See Fig. 5, this first shield shell 14 is enclosed in the periphery of the first hyoplastron 112 and the second hyoplastron 113, and enclosing the host cavity 145 of little bottom, formation one top greatly in convex shape, it comprises stacked up and down and chamber 1452 (as in Fig. 5, dotted line institute frame shows) is docked in be interconnected one first docking chamber 1451 and one second.Wherein this first hyoplastron 112 is positioned at the first docking chamber 1451, and this first docking chamber 1451 can be inserted in it for the DP plug of a standard.This second hyoplastron 113 is positioned at the second docking chamber 1452, and this second docking chamber 1452 is positioned at the top in the first docking chamber 1451, and width wants much narrow compared with the first docking chamber 1451.The bottom of this first shield shell 14 has the joint close 1431 extended along the longitudinal direction, base plate 114 support of this first insulating body 11, below the joint close 1431 of this first shield shell 14, can prevent the distortion after long-term grafting uses of the first shield shell 14 from causing joint close 1431 to ftracture and expand.
See Figure 10, this first shield shell 14 is also respectively provided with a fastener hole 1414 in the left and right sides of this arch portion 1411.This top board 141 is each side provided with an elastic fastening arm extended from back to front 1415 at this arch portion 1411, and is also respectively provided with an elastic fastening arm extended from back to front 1435 in the left and right sides of base plate 143.And on this biside plate 142, be respectively provided with an elastic fastening arm extended from front to back 1425, these elastic fastening arms 1414,1425,1435 can clasp on the position of plug connector 3 different depth, to improve clasp dynamics.
See Figure 10 and Figure 11, this first keeper 15 comprises in a flat base portion 151, two insulating body fixed parts 153 of the protuberance 152 stretched out backward in the middle part of the rear side by this base portion 151 and the both sides that are separately positioned on this base portion 151.The first perforation 1511 that this base portion 151 is provided with multiple up/down perforation wears in the inner for weld part 122 correspondence of many first conducting terminals 12.The second perforation 1521 that this protuberance 152 is provided with two up/down perforations wears in the inner for weld part 132 correspondence of two second conducting terminals 13.This insulating body fixed part 153 cooperatively interacts with the location-plate fixed part 115 on this first insulating body 11 and makes this first keeper 15 be fixed to the rear end of this first insulating body 11.This first keeper 15 matches with the first conducting terminal 12 and the second conducting terminal 13 and can prevent the first conducting terminal 12 and the second conducting terminal 13 from occurring to bend improperly.
Ginseng Fig. 4 please be return, with the circuit board 2 that this electric connector for socket 1 welds together is provided with multiple first welding holes 21 corresponding with the weld part 122 of many first conducting terminals 12, two second welding holes 22 corresponding with the weld part 132 of two second conducting terminals 13, and four fixing holes 23 corresponding with four fixing feet 144 on the first shield shell 14.
The assembling process of this electric connector for socket 1 roughly comprises the following steps: first the first conducting terminal 12 and the second conducting terminal 13 are inserted from back to front and be attached on this first insulating body 11; The weld part 132 of the weld part 122 and the second conducting terminal 13 of from the bottom up this first keeper 15 being aimed at the first conducting terminal 12 again interts, until the insulating body fixed part 153 of this first keeper 15 matches with the location-plate fixed part 115 of this first insulating body 11 and makes this first keeper 15 and the first insulating body 11 buckle be secured together; Again combinations thereof body is encased in the host cavity 145 of this first shield shell 14 from back to front, finally the fixed part 146 of this first shield shell 14 rear end is bent into profile as shown in Figure 11, makes this assembly be fixed in this first shield shell 14.
See Figure 13 and Figure 14, this plug connector 3 can be electrical connected with a cable 5, then coordinates and be located at an inner metal shell 6 of periphery, junction and an insulation crust 4 forms a wire and cable connector.This insulation crust 4 is formed by connecting by a upper casing 41 and lower casing 42 buckle.This inner metal shell 6 is also formed by connecting by a upper casing 61 and lower casing 62 buckle.
See Figure 17, this plug connector 3 comprises one second insulating body 31, be installed in many 3rd conducting terminals 32 on this second insulating body 31 and two the 4th conducting terminals 33, be coated on the secondary shielding housing 34 outside this second insulating body 31, be installed on one second keeper 35 of this second insulating body 31 rear end, and be installed in two grabs 36 on this second insulating body 31.Each grab 36 front end has one can the fastener portion 362 of elasticity activity up and down.
See Figure 18 and Figure 19, this second insulating body 31 comprises one second main part 311, by upwardly extended one second protuberance 312 of the end face of this second main part 311, be arranged on two shield shell fixed parts 313 of this second main part 311 rear end, the two grab accepting grooves 314 being separately positioned on these both sides, the second main part 311 front end and two grab holddown groove 315 and the two keeper fixed parts 316 being separately positioned on these both sides, the second main part 311 rear end.Wherein this shield shell fixed part 313 is a low early and high after slope shape projection specific to this preferred embodiment.This second protuberance 312 is in low early and high after Staging, and it comprises the lower Part I 3121 and two the 4th storage tanks 3124 of a higher Part II 3122 and front and back this Part I 3121 through and Part II 3122 of being in front portion that are in rear portion.
See Figure 15, the middle part of this second main part 311 is provided with one the 3rd docking chamber 317, and specifically the 3rd docking chamber 317 is recessed backward from the front end face of this second main part 311.The both sides up and down in the 3rd docking chamber 317 are provided with multiple 3rd storage tank 3111.In addition, the 3rd docking chamber 317 be each side arranged with an anti-mis-insertion groove 319 downwards.
See Figure 16, the first half of each 4th storage tank 3124 is the grooves 3125 from Part I 3121 end face of this second protuberance 312 to lower recess, this second protuberance is provided with a stop part 3126 at the front-end edge place of this groove 3125, and the downside of this stop part 3126 is that front and back are through.The latter half of of each 4th storage tank 3124 is and is connected before and after this groove 3125 and a groove 3128 of the Part II 3122 of this second protuberance 312 through.
Many 3rd conducting terminals 32 comprise a docking part 321, weld part 322 and are connected to a fixed part 323 between the two, and this docking section 321 is for having flexible arc bending overshooting shape.The docking section 321 of these the 3rd conducting terminals 32 is plugged in the 3rd storage tank 3111 of the 3rd docking both sides, chamber about 317, in order to transmit the video-audio signal of HD video.The docking section 321 being wherein positioned at the 3rd conducting terminal 32 on the upside of the 3rd docking chamber 317 is also be staggered up and down to arrange to reduce signal cross-talk with being positioned at the 3rd docking section 321 of docking the 3rd conducting terminal 32 on the downside of chamber 317.
See Figure 16, two the 4th conducting terminals 33 are in order to transmit the electric power required for display device work, every root the 4th conducting terminal 33 comprises a docking part 331, weld part 332 and is connected to a fixed part 333 therebetween, and this docking section 331 is for having flexible arc bending overshooting shape.This docking section 331 corresponding inserted is in the groove 3125 of the 4th storage tank 3124 of this second protuberance 312 and be positioned at the rear of stop part 3126, and this stop part 3126 can playing with during electric connector for socket 1 corresponding grafting the effect protecting docking section 331 to be without prejudice.This docking section 331 has a free end 3311 that can be up and down, this free end 3311 is downsides that elasticity is connected to this stop part 3126, and also correspondence is provided with the depressed part 3127 to lower recess on the bottom surface of the 4th storage tank 3124 below the free end 3311 being positioned at the 4th conducting terminal 33 docking section 331, thus the space of free end about the 3311 elasticity activity of this docking section 331 can be increased, the fixed part 333 of the 4th conducting terminal 33 is that corresponding card is established in the groove 3128 at the rear portion being fixed on the 4th storage tank 3124.
See Figure 18, this secondary shielding housing 34 is bent by a sheet metal integrated punching to form, comprise a top board 341, bent two side plates 342 extended by this top board 341 downwards, bend extension in opposite directions and the be bonded together base plate 343 formed and four the insulating body fixed parts 344 stretched out backward by top board 341 and base plate 343 by biside plate 342.Wherein this insulating body fixed part 344 is specific in this preferred embodiment being four button holes.Top board 341, two side plates 342 and the base plate 343 of this secondary shielding housing 34 surround the host cavity 345 formed in convex shape.The middle part of this top board 341 is convex is provided with an inverted U-shaped arch portion 3411, and the front end of this top board 341 is each side provided with a grab fluting 3412.The fastener portion 362 of this two grab 36 is upwards set out from the grab fluting 3412 of the upper surface both sides of this secondary shielding housing 34 respectively.The arch portion 3411 of this secondary shielding housing 34 encloses formation 1 the 4th with the second protuberance 312 of this second insulating body 31 and docks chamber 318.The docking section 331 of the 4th conducting terminal 33 upwards projects towards the 4th docking chamber 318 from the 4th storage tank 3124.It is spaced apart and be not communicated with mutually by this second insulating body 31 that chamber 318 dock in aforesaid 3rd docking chamber 317 and the 4th, and wherein the 3rd width docking chamber 317 is greater than the width that the 4th docks chamber 318.
This second keeper 35 is provided with the through through hole in multiple front and back 351 and the corresponding multiple bonding wire conduits 352 being arranged on these through hole 351 rears, these the 3rd conducting terminals 32 and the 4th conducting terminal 33 are corresponding backward makes its weld part 322,332 correspondingly be housed in bonding wire conduit 352 through through hole 351, thus be convenient to the wire bonds in cable 5 to together with.
The assembling process of this plug connector 3 roughly comprises the following steps: in the 3rd storage tank 3111 first the 3rd conducting terminal 32 and the 4th conducting terminal 33 being inserted into the second insulating body 31 back to front and the 4th storage tank 3124; This second keeper 35 is encased in the rear of the second insulating body 311 more from back to front; Finally above-mentioned assembly is punctured in the host cavity 345 of this secondary shielding housing 34 from back to front, until the insulating body fixed part 344 of this secondary shielding housing 34 connects together with the corresponding buckle of shielding case fixed part 313 of this second insulating body 31.
In actual applications, time together with above-mentioned electric connector for socket 1 is plugged into above-mentioned plug connector 3, first hyoplastron 112, second hyoplastron 113 and the 3rd of this plug connector 3 of this electric connector for socket 1 dock chamber 317, the 4th dock chamber 318 respectively corresponding grafting coordinate, many first conducting terminals 12 and many 3rd conducting terminals 32, two second conducting terminals 13 can be made to be formed with two the 4th conducting terminals 33 be electrically connected, thus the video-audio signal transmission realized between video source device and display device and electric power transfer.
In addition, the electric connector for socket 1 of this preferred embodiment can also (be schemed not shown with the DP plug connector of standard, it can be considered as being the plug connector 3 of the arch portion 3411 eliminated on the second protuberance 312, the 4th conducting terminal 33 and secondary shielding housing 34) plug, only realize the video-audio signal transmission between video source device and display device, thus ensure that the downward compatibility of this electric connector for socket 1.
Compared with prior art, the beneficial effect that plug connector of the present invention, electric connector for socket and electric connector combination have comprises:
Arrange before and after the docking section 131 of two second conducting terminals 13 on electric connector for socket 1 is designed to, wherein there is second conducting terminal 13 of forward end 1311 in order to connect the power cathode of video source device, and another root second conducting terminal 13 with end 1312 is rearward in order to connect the positive source of video source device; So when plug connector 3 is extracted in the electric connector for socket 1 display device, this plug connector 3 is that elder generation disengages with the second conducting terminal 13 end 1312 being connected positive source, disengages with the second conducting terminal 13 end 1311 being connected power cathode afterwards, thus the second conducting terminal 13 of connection power cathode that the positive charge making display device remain disengages after can passing through outwards discharges via plug connector 3, be conducive to the normal work ensureing display device, be beneficial to hot plug.
By the spacing that the line space design between two weld parts 132 of two second conducting terminals 13 on electric connector for socket 1 is become to be greater than between two docking sections 131, the spacing between two docking sections 131 can be reduced on the one hand, also be conducive to correspondence on the circuit board 2 on the other hand and offer the second larger welding hole 22 of two apertures, thus under being convenient to that the second conducting terminal 13 is applied in big current environment.
By the docking section 131 of the second conducting terminal 13 on electric connector for socket 1 is designed to plate shaped, and be housed in the second accepting groove 1131,1132 on the downside of the second hyoplastron 113, the structure of the docking section 131 of the second conducting terminal 13 is made comparatively simply to be easy to processing and manufacturing, also be conducive to the spacing between reduction two docking section 131 simultaneously, thus reduce further the width taken needed for the second docking chamber 1452, two elastic fastening arms 1415 on the top board 14 of the first shield shell 14 are retained thus can the DP plug of backward compatible standard.
By arranging two the 4th storage tanks 3124 on the second protuberance 312 of plug connector 3; The docking section 331 of the 4th conducting terminal 33 is designed to have flexible overshooting shape, and this docking section 331 is upwards projected towards the 4th docking chamber 318 from the 4th storage tank 3124.This design makes the docking section 331 of the 4th conducting terminal 33 can obtain the protection of the second protuberance 312, losing efficacy with being not easy to be bent during this electric connector for socket 1 grafting.
In addition, by the contact site 121 of the first conducting terminal 12 on electric connector for socket 1 is changed to the contact site 321 of the 3rd conducting terminal 32 on plug connector 3 the signal noise being staggered up and down and arranging when can reduce transmitting audio-video signal, thus improve signal transmission quality.
It is worth mentioning that, above-mentioned preferred embodiment of the present invention is be described for DP (DisplayPort) electric connector for convenience's sake, but the present invention also can modify easily thus be applied on the electric connector (as HDMI electric connector) of other types.
Therefore foregoing is only preferred embodiment of the present invention; not for limiting embodiment of the present invention; those of ordinary skill in the art are according to central scope of the present invention and spirit; can carry out corresponding flexible or amendment very easily, therefore protection scope of the present invention should be as the criterion with the protection range required by claims.
Claims (1)
1. an electric connector for socket, is characterized in that, comprising:
One first insulating body, comprise one first main part, by upwardly extended one first protuberance of the end face of this first main part, one first hyoplastron extended forward by this first main part and one second hyoplastron extended forward by this first protuberance, two surfaces up and down of this first hyoplastron are provided with multiple first storage tank, and the lower surface of this second hyoplastron is provided with two the second storage tanks;
Many first conducting terminals, be located at described multiple first storage tanks respectively, every root first conducting terminal has a plate shaped docking section and a weld part, and the docking section being wherein positioned at the first conducting terminal of the first hyoplastron upper surface is arranged in being staggered up and down with the docking section of the first conducting terminal being positioned at the first hyoplastron lower surface;
Two the second conducting terminals for transferring electric power, be located at two described the second storage tanks respectively, every root second conducting terminal has a plate shaped docking section and a weld part, one in described two second conducting terminals is for connecting power cathode, and another root is for connecting positive source; Docking section end wherein for connecting the second conducting terminal of power cathode is be in the position comparatively for connecting the docking section end of the second conducting terminal of positive source relatively on the second hyoplastron; And
One first shield shell, it is enclosed in the periphery of the first hyoplastron and the second hyoplastron, and be formed stacked up and down and be interconnected one first docking chamber and one second docking chamber, wherein this first hyoplastron is positioned at the first docking chamber, and this second hyoplastron is positioned at the second docking chamber.
2
.according to electric connector for socket according to claim 1, it is characterized in that, two anti-mis-insertion fins that this first hyoplastron comprises a flat base portion and stretched out downwards respectively by the left and right sides edge of this base portion, two surfaces up and down of this base portion are provided with described multiple first storage tanks.
3
.according to electric connector for socket according to claim 1, it is characterized in that, every root second conducting terminal also comprises the fixed part be arranged between docking section and weld part, two weld parts of described two second conducting terminals bend away from one another from the end of two fixed parts and extend, and are greater than spacing between two docking sections to make the spacing between two weld parts.
4
.according to electric connector for socket according to claim 1, it is characterized in that, this first shield shell is bent by a sheet metal integrated punching and forms, and has the joint close extended along the longitudinal direction bottom it; This first insulating body also comprises the base plate extended forward by the bottom of this first main part, this base plate support in the below of this joint close to prevent this first shield shell from ftractureing at joint close place.
5
.according to electric connector for socket according to claim 1, it is characterized in that, this electric connector for socket also comprises one first keeper be fixed on this first insulating body; The perforation that this first keeper is provided with multiple up/down perforation wears in the inner for the weld part correspondence of described many first conducting terminals and two second conducting terminals.
6
.according to electric connector for socket according to claim 1, it is characterized in that, this first docking chamber and one second docking chamber are combined into the host cavity of little bottom, top greatly, in convex shape, and wherein the width of this first hyoplastron is greater than the width of this second hyoplastron.
7
.according to electric connector for socket according to claim 1, it is characterized in that, convexly in the middle part of the end face of this first shield shell be provided with an arch portion, be each side provided with a fastener hole at this arch portion.
8
.according to electric connector for socket according to claim 1, it is characterized in that, this first shield shell comprises a top board, two relative side plates and a base plate, each side be provided with an elastic fastening arm extended from back to front at this top board and this base plate, and on this biside plate, be respectively provided with an elastic fastening arm extended from front to back.
9
.a kind of plug connector, is characterized in that, comprising:
One second insulating body, comprise one second main part and by upwardly extended one second protuberance of the end face of this second main part, the middle part of this second main part is provided with one the 3rd docking chamber, the both sides up and down in the 3rd docking chamber are provided with multiple 3rd storage tank, this second protuberance is provided with two the 4th storage tanks, the first half of each 4th storage tank is the groove from the end face of this second protuberance to lower recess;
Many 3rd conducting terminals, be located at described multiple 3rd storage tanks respectively, every root the 3rd conducting terminal comprises a docking part and a weld part, this docking section is for having flexible overshooting shape, and the docking section being wherein positioned at the 3rd conducting terminal on the upside of the 3rd docking chamber is be staggered up and down to arrange with being positioned at the 3rd docking section of docking the 3rd conducting terminal on the downside of chamber;
Two the 4th conducting terminals for transferring electric power, be located at two described the 4th storage tanks respectively, every root the 4th conducting terminal comprises a docking part and a weld part, and wherein this docking section is for having flexible overshooting shape; And
One secondary shielding housing, is coated on the periphery of this second insulating body, and this secondary shielding housing and this second protuberance enclose formation 1 the 4th and dock chamber, and the docking section of the 4th conducting terminal upwards projects towards the 4th docking chamber from the 4th storage tank.
10
.according to plug connector according to claim 9, it is characterized in that, this second protuberance is provided with a stop part at the front-end edge place of this groove, and the docking section of the 4th conducting terminal is the rear being positioned at this stop part.
11
.according to plug connector according to claim 10, it is characterized in that, the downside of this stop part is that front and back are through, the docking section of the 4th conducting terminal has a free end that can be up and down, this free end is the downside that elasticity is connected to this stop part, the corresponding depressed part be provided with to lower recess on the bottom surface of the 4th storage tank below the free end being positioned at the 4th conducting terminal.
12
.according to plug connector according to claim 10, it is characterized in that, this second protuberance is low early and high after Staging, and the latter half of of each 4th storage tank is that the groove being opened in the second protuberance rear portion is run through in front and back; Every root the 4th conducting terminal also comprises the fixed part be arranged between this docking section and this weld part, this fixed part be card establish be fixed on this second protuberance groove in.
13
.according to plug connector according to claim 9, it is characterized in that, the 3rd docking chamber is by recessed backward in the middle part of the front end face of this second main part; 3rd docking chamber and the 4th dock chamber by this second insulating body is spaced apart and is not communicated with mutually, and wherein the 3rd width docking chamber is greater than the width that the 4th docks chamber.
14
.according to plug connector according to claim 9, it is characterized in that, the 3rd docking chamber be each side arranged with an anti-mis-insertion groove downwards.
15
.according to plug connector according to claim 9, it is characterized in that, this plug connector also comprises one second keeper being fixed on this second insulating body rear, this second keeper is provided with the through through hole in multiple front and back and the corresponding multiple bonding wire conduits being arranged on these through hole rears, described many 3rd conducting terminals and two the 4th conducting terminals are backward through the through hole of this second keeper, and its weld part is then corresponding to be housed in the bonding wire conduit of this second keeper.
16
.according to plug connector according to claim 9, it is characterized in that, this plug connector is also provided with two grabs, each grab front end has one can the fastener portion of elasticity activity up and down, and this two fasteners portion is upwards set out from the end face both sides of this secondary shielding housing respectively.
17
.a kind of electric connector combination, is characterized in that, comprising:
One electric connector for socket, comprising:
One first insulating body, comprise one first main part, by upwardly extended one first protuberance of the end face of this first main part, one first hyoplastron extended forward by this first main part and one second hyoplastron extended forward by this first protuberance, two surfaces up and down of this first hyoplastron are provided with multiple first storage tank, and the lower surface of this second hyoplastron is provided with two the second storage tanks;
Many first conducting terminals, be located at described multiple first storage tanks respectively, every root first conducting terminal has a plate shaped docking section and a weld part, and the docking section being wherein positioned at the first conducting terminal of the first hyoplastron upper surface is arranged in being staggered up and down with the docking section of the first conducting terminal being positioned at the first hyoplastron lower surface;
Two the second conducting terminals for transferring electric power, be located at two described the second storage tanks respectively, every root second conducting terminal has a plate shaped docking section and a weld part, one in described two second conducting terminals is for connecting power cathode, and another root is for connecting positive source; Docking section end wherein for connecting the second conducting terminal of power cathode is be in the position comparatively for connecting the docking section end of the second conducting terminal of positive source relatively on the second hyoplastron; And
One first shield shell, it is enclosed in the periphery of the first hyoplastron and the second hyoplastron, and be formed stacked up and down and be interconnected one first docking chamber and one second docking chamber, wherein this first hyoplastron is positioned at the first docking chamber, and this second hyoplastron is positioned at the second docking chamber; And
One plug connector, at least comprises:
One second insulating body, comprises one second main part, and the middle part of this second main part is provided with one the 3rd docking chamber, and the both sides up and down in the 3rd docking chamber are provided with multiple 3rd storage tank;
Many 3rd conducting terminals, be located at described multiple 3rd storage tanks respectively, every root the 3rd conducting terminal comprises a docking part and a weld part, this docking section is for having flexible overshooting shape, and the docking section being wherein positioned at the 3rd conducting terminal on the upside of the 3rd docking chamber is be staggered up and down to arrange with being positioned at the 3rd docking section of docking the 3rd conducting terminal on the downside of chamber;
One secondary shielding housing, is coated on the periphery of this second insulating body;
First hyoplastron of this electric connector for socket and the 3rd of this plug connector the docks the corresponding grafting in chamber and coordinates, and many first conducting terminals can be made to be formed with many 3rd conducting terminals and be electrically connected with transmitting audio-video signal.
18
.according to electric connector combination according to claim 17, it is characterized in that, this plug connector also comprises: one second protuberance, and it is upwardly extended by the end face of this second main part, this second protuberance is provided with two the 4th storage tanks; Two the 4th conducting terminals for transferring electric power, be located at two described the 4th storage tanks respectively, every root the 4th conducting terminal comprises a docking part and a weld part, and wherein this docking section is for having flexible overshooting shape; This secondary shielding housing and this second protuberance enclose formation 1 the 4th and dock chamber, and the docking section of two the 4th conducting terminals upwards projects towards the 4th docking chamber from the 4th storage tank; First hyoplastron of this electric connector for socket, the second hyoplastron and the 3rd of this plug connector dock chamber, the 4th dock chamber respectively corresponding grafting coordinate and many first conducting terminals and many 3rd conducting terminals can be made to be formed be electrically connected to be formed with two the 4th conducting terminals with transmitting audio-video signal, two second conducting terminals to be electrically connected with transferring electric power.
19
.according to electric connector combination according to claim 17, it is characterized in that, convexly in the middle part of the end face of the first shield shell of this electric connector for socket be provided with an arch portion, be each side provided with a fastener hole at this arch portion; This plug connector is also provided with two grabs, each grab has one can the fastener portion of elasticity activity up and down; The corresponding fastener in this two fasteners portion is in this two fasteners hole thus prevent this plug connector from coming off from this electric connector for socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110235124.4A CN102916281B (en) | 2011-08-05 | 2011-08-05 | Plug electric connector, socket electric connector and electric connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110235124.4A CN102916281B (en) | 2011-08-05 | 2011-08-05 | Plug electric connector, socket electric connector and electric connector combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102916281A CN102916281A (en) | 2013-02-06 |
| CN102916281B true CN102916281B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110235124.4A Expired - Fee Related CN102916281B (en) | 2011-08-05 | 2011-08-05 | Plug electric connector, socket electric connector and electric connector combination |
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| CN (1) | CN102916281B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151638B (en) * | 2013-02-28 | 2015-04-22 | 昆山嘉华电子有限公司 | Electric connector |
| CN204361412U (en) * | 2014-05-06 | 2015-05-27 | 富士康(昆山)电脑接插件有限公司 | Socket connector |
| CN107453102B (en) * | 2017-07-03 | 2020-01-31 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN110611217B (en) * | 2019-08-13 | 2021-04-16 | 安徽国晶微电子有限公司 | Chip package connector assembly |
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| CN2389431Y (en) * | 1999-09-13 | 2000-07-26 | 连展科技股份有限公司 | Electric connector assembly |
| CN2862407Y (en) * | 2005-07-19 | 2007-01-24 | 上海莫仕连接器有限公司 | Electric connector socket and electric connector plug butted with same |
| CN101026279A (en) * | 2006-02-20 | 2007-08-29 | 日本航空电子工业株式会社 | Electrical connector in which crosstalk hardly occurs |
| CN201387960Y (en) * | 2009-01-16 | 2010-01-20 | 上海莫仕连接器有限公司 | Plug electric connector, socket electric connector and electric connector combination |
| CN201477239U (en) * | 2009-06-30 | 2010-05-19 | 富士康(昆山)电脑接插件有限公司 | Connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3564555B2 (en) * | 2001-03-05 | 2004-09-15 | 日本航空電子工業株式会社 | High-speed differential signal transmission connector |
-
2011
- 2011-08-05 CN CN201110235124.4A patent/CN102916281B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389431Y (en) * | 1999-09-13 | 2000-07-26 | 连展科技股份有限公司 | Electric connector assembly |
| CN2862407Y (en) * | 2005-07-19 | 2007-01-24 | 上海莫仕连接器有限公司 | Electric connector socket and electric connector plug butted with same |
| CN101026279A (en) * | 2006-02-20 | 2007-08-29 | 日本航空电子工业株式会社 | Electrical connector in which crosstalk hardly occurs |
| CN201387960Y (en) * | 2009-01-16 | 2010-01-20 | 上海莫仕连接器有限公司 | Plug electric connector, socket electric connector and electric connector combination |
| CN201477239U (en) * | 2009-06-30 | 2010-05-19 | 富士康(昆山)电脑接插件有限公司 | Connector |
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| CN102916281A (en) | 2013-02-06 |
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