CN102916281A - 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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- CN102916281A CN102916281A CN2011102351244A CN201110235124A CN102916281A CN 102916281 A CN102916281 A CN 102916281A CN 2011102351244 A CN2011102351244 A CN 2011102351244A CN 201110235124 A CN201110235124 A CN 201110235124A CN 102916281 A CN102916281 A CN 102916281A
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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, relate in particular to a kind of the have signal of improvement and electric connector for socket, plug connector and the electric connector combination of electric power transfer structure.
Background technology
Existing electric connector combination comprises that an electric connector for socket reaches a corresponding with it plug connector, one signal cable connector and a power cable connector can be incorporated into together, thereby realize comprising that video-audio signal transmits and being electrically connected of electric power transfer between video source device (such as computer, DVD, game machine) and the display device (such as display, TV, projecting apparatus) by the single line cable.
A kind of plug connector, electric connector for socket and electric connector combination are disclosed such as Chinese patent ZL200920002141.1, wherein, this plug connector comprises: one first insulation shell, comprise that one first main part and is by upwardly extended the first protuberance of the end face of this first main part, this first main part has on one hyoplastron and hyoplastron once, and upward hyoplastron, lower hyoplastron are respectively equipped with a plurality of first end pilot trench, and this first protuberance is provided with two the second terminal grooves; Many the first terminals are located at respectively each first end pilot trench, and respectively have a junction that protrudes out the rear surface of this first main part; Two the second terminals are located at respectively each second terminal groove, and respectively have a Plug Division that protrudes out the front face of this first protuberance, an and junction that protrudes out the rear surface of this first protuberance; And one first metalwork, be coated on outside this first insulation shell, and have one first docking port in the Plug Division of adjacent described two the second terminals side.This electric connector for socket comprises: one second insulation shell, comprise the 3rd hyoplastron that one second main part, extends forward by this second main part by upwardly extended the second protuberance of the end face of this second main part,, and one by the second protuberance prolong forward and with the 3rd hyoplastron extension separately, and be provided with a plurality of the 3rd terminal grooves and two the 4th terminal grooves that run through this second protuberance and extension that lay respectively at the upper and lower side of the 3rd hyoplastron; Many the 3rd terminals are located at respectively each the 3rd terminal groove, and respectively have a contact site that is positioned at the 3rd hyoplastron place; Two the 4th terminals are located at respectively each the 4th terminal groove, and are respectively had a contact site; And one second metalwork, be coated on outside this first insulation shell, and have second docking port adjacent to the 3rd hyoplastron side.This electric connector combination comprises above-mentioned plug connector and an above-mentioned electric connector for socket, the two can be pegged graft mutually by this first docking port and the second docking port, and described many first terminals are electrically connected with described many 3rd terminals formation, and described two the second terminals are formed with described two the 4th terminals to be electrically connected, to realize simultaneously transmitting audio-video signal and electric power, easily manage line and save the space.
But; the Plug Division that is used for the second terminal of transferring electric power in the existing this plug connector be expose, protectorate is not straight stretches out forward; when being used in conjunction with existing this electric connector for socket; the Plug Division of the second terminal on the plug connector is easily because insert and is improperly caused losing efficacy by the extension bending on the electric connector for socket, and the reliability that causes video source device to be connected with electric power between the display device is lower.In addition, to stretch out in opposite directions two contact sites by being inverted U-shaped fixed arm with the 4th terminal on the electric connector for socket that the second terminal on the plug connector matches, the structure of this 4th termination contact section too complexity is unfavorable for processing, and the space that occupies more also is unfavorable for compact shape design.In addition, be positioned in this existing electric connector for socket the 3rd hyoplastron up and down the contact site of the 3rd terminal of both sides be to be up and down relatively spread configuration, two relative contact sites of both sides are aspectant about it, this contact site set-up mode easily produces the signal noise when using the upper frequency transmitting audio-video signal, be unfavorable for improving signal transmission quality.
Thereby, really be necessary it is further improved to adapt to the needs of present product.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that above-mentioned prior art exists, propose a kind of the have signal of improvement and plug connector, electric connector for socket and the electric connector combination of electric power transfer structure, video source device is improved with the reliability that is electrically connected between the display device and is conducive to processing and manufacturing and the design of compact shape.
The technical scheme that the present invention is directed to above-mentioned technical problem and propose comprises a kind of electric connector for socket of proposition, 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, by this first main part extended one first hyoplastron and by this first protuberance extended one second hyoplastron forward forward, up and down two surfaces of this first hyoplastron are provided with a plurality of the first storage tanks, and the lower surface of this second hyoplastron is provided with two the second storage tanks; Many the first conducting terminals, be located at respectively described a plurality of the first storage tank, every the first conducting terminal has plate shaped docking section and a weld part, and the docking section that wherein is positioned at the first conducting terminal of the first hyoplastron upper surface is the setting that is staggered up and down with the docking section that is positioned at the first conducting terminal of the first hyoplastron lower surface; Two the second conducting terminals that are used for transferring electric power are located at respectively described two the second storage tanks, and every the second conducting terminal has 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 the chamber is docked in one first docking chamber and one second stacked and that be interconnected about being formed with, and wherein this first hyoplastron is positioned at the first docking chamber, and this second hyoplastron is positioned at the second docking chamber.
This first hyoplastron comprises a flat base portion and two anti-mis-insertion fins that stretched out respectively by the left and right sides edge of this base portion downwards, and up and down two surfaces of this base portion are provided with described a plurality of the first storage tank.
One in described two the second conducting terminals is for the connection power cathode, and another root is for connecting positive source; Wherein for the terminal position of docking section end before the second hyoplastron is to be in that relatively is used for the second conducting terminal of connection positive source, the docking section of the second conducting terminal that connects power cathode.
Every the second conducting terminal also comprises a fixed part that is arranged between docking section and the weld part, two weld parts of described two the second conducting terminals bend away from one another from the end of two fixed parts and extend, so that the spacing between two weld parts is greater than the spacing between two docking sections.
This first shield shell is formed by sheet metal integrated punching bending, and its bottom has a joint close that extends along fore-and-aft direction; This first insulating body also comprises by the bottom of this first a main part extended base plate forward, this base plate support below this joint close to prevent that this first shield shell from ftractureing at the joint close place.
This electric connector for socket also comprises one first keeper that is fixed on this first insulating body; The perforation that this first keeper is provided with a plurality of up/down perforations wears in the inner for the weld part correspondence of described many first conducting terminals and two the second conducting terminals.
This first docking chamber and one second docking chamber are combined into the host cavity that little bottom, top is large, be convex shape, and wherein the width of this first hyoplastron is greater than the width of this second hyoplastron.
The convex arch portion that is provided with in the end face of this first shield shell middle part each side is 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, this top board and this base plate each side be provided with an elastic fastening arm that extends from back to front, and on this biside plate, respectively be provided with an elastic fastening arm that extends from front to back.
The technical scheme that the present invention is directed to above-mentioned technical problem and propose 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 up and down both sides in the 3rd docking chamber are provided with a plurality of the 3rd storage tanks, are provided with two the 4th storage tanks on this second protuberance; Many the 3rd conducting terminals, be located at respectively described a plurality of the 3rd storage tank, every the 3rd conducting terminal comprises a docking part and a weld part, this docking section is for having flexible overshooting shape, wherein be positioned at the 3rd docking chamber upside the 3rd conducting terminal the docking section be positioned at the 3rd docking section of docking the 3rd conducting terminal of chamber downside and be the setting that is staggered up and down; Two the 4th conducting terminals that are used for transferring electric power are located at respectively described two the 4th storage tanks, and every the 4th conducting terminal comprises a docking part and a weld part, and wherein this docking section is for having flexible overshooting shape; An and secondary shielding housing, be coated on the periphery of this second insulating body, this secondary shielding housing encloses formation one the 4th with this second protuberance and docks the 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 the 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 that is positioned at this stop part.
The downside of this stop part connects before and after being, the docking section of the 4th conducting terminal have can be up and down a free end, this free end is the downside that elasticity is connected to this stop part, and the 4th storage tank is a corresponding depressed part that is provided with to lower recess on the bottom surface below the free end that is positioned at the 4th conducting terminal.
This second protuberance is low early and high after Staging, and the latter half of of each the 4th storage tank is that a groove that is opened in the second protuberance rear portion is run through in front and back; Every the 4th conducting terminal also comprises a fixed part that is arranged between this docking section and this weld part, and this fixed part is that card is established in the groove that is fixed on this second protuberance.
The 3rd docking chamber is to be arranged with backward by the front end face of this second main part middle part to form; The second insulating body is spaced apart is not communicated with mutually by this with the 4th docking chamber in the 3rd docking chamber, and wherein the width in the 3rd docking chamber is to dock the width in chamber greater than the 4th.
The 3rd docking chamber each side be concaved with an anti-mis-insertion groove downwards.
This plug connector also comprises one second keeper that is fixed on this second insulating body rear, be provided with through hole and the corresponding a plurality of bonding wire conduits that are arranged on these through hole rears that a plurality of front and back connect on this second keeper, described many 3rd conducting terminals and two the 4th conducting terminals pass the through hole of this second keeper backward, and its weld part is corresponding being housed in the bonding wire conduit of this second keeper then.
Also be provided with two grabs on this plug connector, each grab front end has a up and down fastener section of elasticity activity, and this two fasteners section upwards is set out from the end face both sides of this secondary shielding housing respectively.
The technical scheme that the present invention is directed to above-mentioned technical problem and propose 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, by this first main part extended one first hyoplastron and by this first protuberance extended one second hyoplastron forward forward, up and down two surfaces of this first hyoplastron are provided with a plurality of the first storage tanks, and the lower surface of this second hyoplastron is provided with two the second storage tanks; Many the first conducting terminals, be located at respectively described a plurality of the first storage tank, every the first conducting terminal has plate shaped docking section and a weld part, and the docking section that wherein is positioned at the first conducting terminal of the first hyoplastron upper surface is the setting that is staggered up and down with the docking section that is positioned at the first conducting terminal of the first hyoplastron lower surface; Two the second conducting terminals that are used for transferring electric power are located at respectively described two the second storage tanks, and every the second conducting terminal has 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 the chamber is docked in one first docking chamber and one second stacked and that be interconnected about being formed with, and 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, comprise at least: 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 up and down both sides in the 3rd docking chamber are provided with a plurality of the 3rd storage tanks; Many the 3rd conducting terminals, be located at respectively described a plurality of the 3rd storage tank, every the 3rd conducting terminal comprises a docking part and a weld part, this docking section is for having flexible overshooting shape, wherein be positioned at the 3rd docking chamber upside the 3rd conducting terminal the docking section be positioned at the 3rd docking section of docking the 3rd conducting terminal of chamber downside and be the setting that is staggered up and down; One secondary shielding housing is coated on the periphery of this second insulating body; The first hyoplastron of this electric connector for socket cooperates with the 3rd corresponding grafting in docking chamber of this plug connector, many first conducting terminals is formed with many 3rd conducting terminals 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, is provided with two the 4th storage tanks on this second protuberance; Two the 4th conducting terminals that are used for transferring electric power are located at respectively described two the 4th storage tanks, and every 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 encloses formation one the 4th with this second protuberance and docks the chamber, and the docking section of two the 4th conducting terminals upwards projects towards the 4th docking chamber from the 4th storage tank; The 3rd docking chamber of the first hyoplastron of this electric connector for socket, the second hyoplastron and this plug connector, the 4th docking chamber respectively corresponding graftings cooperate and many first conducting terminals and many 3rd conducting terminals formation be electrically connected with transmitting audio-video signal, two the second conducting terminals be electrically connected with transferring electric power with two the 4th conducting terminals formation.
The convex arch portion that is provided with in the end face of the first shield shell of this electric connector for socket middle part each side is provided with a fastener hole at this arch portion; Also be provided with two grabs on this plug connector, each grab has a up and down fastener section of elasticity activity; Thereby the corresponding fastener of this two fasteners section prevents that this plug connector from coming off from this electric connector for socket in this two fasteners hole.
Compared with prior art, the beneficial effect of plug connector of the present invention, electric connector for socket and electric connector combination comprises: be designed to as having flexible overshooting shape by the docking section with the 4th conducting terminal on the plug connector, and its part is housed in the 4th storage tank of the second protuberance upwards projection and goes out, so that the docking section of the 4th conducting terminal can obtain the protection of the second protuberance, inefficacy is not easy to be bent when pegging graft with electric connector for socket; Be designed to again plate shapedly by the docking section with the second conducting terminal, and it be housed in the second accepting groove of the second hyoplastron downside, so that the structure of the second conducting terminal contact site becomes and comparatively simply is easy to make and is conducive to compact shape design.On the other hand, change to be staggered up and down to arrange by the contact site with the contact site of the first conducting terminal and the 3rd conducting terminal and also can reduce the signal noise, thereby video source device is improved and decrease cost cost and space hold with the reliability that is electrically connected between the display device.
Description of drawings
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 the 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 the 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 the 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 preferred embodiment of the present invention 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 among 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 preferred embodiment of the present invention and an insulation crust, a metal inner casing 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 among 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, the present invention is given further elaboration.
As shown in Figures 1 to 4, the preferred embodiment of electric connector combination of the present invention comprises an electric connector for socket 1 and the plug connector 3 that mutual grafting cooperates.This electric connector for socket 1 can be soldered on the 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 be pegged graft for these plug connector 3 correspondences, thereby realizes video-audio signal transmission and electric power transfer between video source device and the display device.
Referring to 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 and two the second conducting terminals 13 on this first insulating body 11, be coated on one first shield shell 14 outside this first insulating body 11 and one first keeper 15 that is installed in these the first insulating body 11 rear ends.
This first insulating body 11 comprises one first main part 111, by one first narrower protuberance 116 of the upwardly extended width of the end face of this first main part 111, by the middle part of this first main part 111 extended one first hyoplastron 112 forward, by this first protuberance 116 extended one second hyoplastron 113 forward, by the bottom of this first main part 111 an extended base plate 114 forward, and a location-plate fixed part 115 that is arranged on the bottom, rear end of this first main part 111.
Referring to Fig. 5, this first hyoplastron 112 comprises a flat base portion 1121 and two anti-mis-insertion fins 1122 that stretched out respectively by the left and right sides edge of this base portion 1121 downwards.Up and down two surfaces of this base portion 1121 are provided with a plurality of the first storage tanks 1123.This first hyoplastron 112 can plug with DP (Display Port) plug connector of a standard, two anti-mis-insertion fins 1122 of this first hyoplastron 112 can prevent that other dissimilar plug mistakes are inserted in this electric connector for socket 1, cause the 14 cracking damages of the first shield shell.This second hyoplastron 113 and the first hyoplastron 112 be arranged in parallel up and down, and the width W 1 of the first hyoplastron 112 is the width W 2 greater than this second hyoplastron 113, can prevent effectively that so plug connector 3 wrong anti-plugs are to electric connector for socket 1.
Referring to Figure 12, be provided with two the second storage tanks 1131,1132 on the lower surface of this second hyoplastron 113, one of them the second storage tank 1131 be in forward position with comparing foremost of another one the second storage tank 1132 foremost.
Every the first conducting terminal 12 comprises plate shaped docking section 121, a 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 up and down two surfaces of base portion 1121 of this first hyoplastron 112, in order to transmit the video-audio signal of HD video.Please in the lump referring to Fig. 5, the docking section 121 that wherein is positioned at the first conducting terminal 12 of the first hyoplastron 112 upper surfaces is the setting that is staggered up and down with the docking section 121 that is positioned at the first conducting terminal of the first hyoplastron 112 lower surfaces, that is to say that these docking sections 121 do not face along the vertical direction mutually, so can increase the spacing between the docking section 121 of two rows the first conducting terminal 12, thereby the signal cross-talk that reduces when carrying out the high-frequency data transmission improves signal transmission quality.
Every the second conducting terminal 13 comprises plate shaped docking section 131, a 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 that is housed in the second storage tank 1131 is for the connection power cathode, and corresponding another root second conducting terminals 13 that are housed in the second storage tank 1132 are for connecting positive source; Wherein be used for docking section 131 ends 1311 of corresponding second conducting terminal 13 that connects power cathode with respect to being used for the corresponding position of 131 ends 1312 before the second hyoplastron 113 is to be in, docking section that connects another root the second conducting terminal 13 of positive source.These two the second conducting terminals 13 are for the required electric power of transmission display device work, use an independently display device electric power cable thereby can reduce.In addition, referring to Fig. 6 and Figure 12, two weld parts 132 of two the second conducting terminals 13 are that the end from two fixed parts 133 bends away from one another and extends, so that the spacing between two weld parts 132 of two the second conducting terminals 13 is greater than the spacing between two docking sections 131.
To Figure 11, this first shield shell 14 is formed by metallic plate punching bending referring to Fig. 9, and its profile roughly is the large convex shape in little bottom, top.This first shield shell 14 comprises a top board 141, by downward extended two side plates 142 of bending in the left and right sides of this top board 141, by this biside plate 142 more further level bend in opposite directions and extend and be bonded together a base plate 143 that forms and four fixing feet 144 that stretched out downwards by side plate 142.The convex inverted U-shaped arch portion 1411 that is provided with in the middle part of this top board 141.
Referring to 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 that formation little bottom, one top is greatly convex shape, it comprises that chamber 1452 (showing such as dotted line institute frame among Fig. 5) is docked in one first docking chamber 1451 and one second stacked and that be interconnected up and down.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 narrow a lot of than the first docking chamber 1451.The bottom of this first shield shell 14 has a joint close 1431 that extends along fore-and-aft direction, base plate 114 supports of this first insulating body 11 can prevent that the first shield shell 14 from using rear distortion to cause joint close 1431 crackings to enlarge long-term pegging graft below the joint close 1431 of this first shield shell 14.
Referring to Figure 10, this first shield shell 14 also respectively is provided with a fastener hole 1414 in the left and right sides of this arch portion 1411.This top board 141 each side is provided with an elastic fastening arm 1415 that extends from back to front this arch portion 1411, and also respectively is provided with an elastic fastening arm 1435 that extends from back to front in the left and right sides of base plate 143.And on this biside plate 142, respectively be provided with an elastic fastening arm 1425 that extends from front to back, these elastic fastening arms 1414,1425,1435 can clasp to the position of plug connector 3 different depths, to improve the clasp dynamics.
Referring to Figure 10 and Figure 11, this first keeper 15 comprises and is a flat base portion 151, two insulating body fixed parts 153 of a protuberance 152 that is stretched out backward by the rear side middle part of this base portion 151 and the both sides that are separately positioned on this base portion 151.The first perforation 1511 weld part 122 correspondences for many first conducting terminals 12 that this base portion 151 is provided with a plurality of up/down perforations wear in the inner.The second perforation 1521 weld part 132 correspondences for two the second conducting terminals 13 that this protuberance 152 is provided with two up/down perforations wear in the inner.Location-plate fixed part 115 on this insulating body fixed part 153 and this first insulating body 11 cooperatively interacts 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 that the first conducting terminal 12 and the second conducting terminal 13 from improperly bending occuring.
Please return ginseng Fig. 4, with be provided with a plurality of first welding holes 21 corresponding with the weld part 122 of many first conducting terminals 12 on the circuit board 2 that this electric connector for socket 1 welds together, two second welding holes 22 corresponding with the weld part 132 of two the 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 may further comprise the steps: from back to front the first conducting terminal 12 and 13 insertions of the second conducting terminal are attached on this first insulating body 11 first; The weld part 122 of this first keeper, 15 alignings the first conducting terminal 12 and the weld part 132 of the second conducting terminal 13 are interted again, 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 this first keeper 15 and the first insulating body 11 buckles are secured together from the bottom up; Again the combinations thereof body is encased in from back to front in the host cavity 145 of this first shield shell 14, at last the fixed part 146 of these the first shield shell 14 rear ends is bent into profile as shown in Figure 11, make this assembly be fixed in this first shield shell 14.
Referring to Figure 13 and Figure 14, this plug connector 3 can be electrical connected with a cable 5, cooperates the metal inner casing 6 and the insulation crust 4 that are located at the junction periphery to form a wire and cable connector again.This insulation crust 4 is to be formed by connecting by a upper casing 41 and a lower casing 42 buckles.This metal inner casing 6 also is formed by connecting by a upper casing 61 and a lower casing 62 buckles.
Referring to Figure 17, this plug connector 3 comprises one second insulating body 31, be installed in many 3rd conducting terminals 32 and two the 4th conducting terminals 33 on this second insulating body 31, be coated on the secondary shielding housing 34 outside this second insulating body 31, be installed on one second keeper 35 of these the second insulating body 31 rear ends, and be installed in two grabs 36 on this second insulating body 31.Each grab 36 front end has a up and down fastener section 362 of elasticity activity.
Referring to 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 these the second main part 311 rear ends, the two grab holddown grooves 315 and the two keeper fixed parts 316 that are separately positioned on two grab accepting grooves 314 of these the second main part 311 front end both sides and are 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 low early and high after Staging, and it comprises a lower first 3121 that is in the rear portion and is in a higher second portion 3122 of front portion and two the 4th storage tanks 3124 that front and back connect this first 3121 and second portion 3122.
Referring to Figure 15, the middle part of this second main part 311 is provided with one the 3rd docking chamber 317, and particularly the 3rd docking chamber 317 is that front end face from this second main part 311 is arranged with backward and forms.The up and down both sides in the 3rd docking chamber 317 are provided with a plurality of the 3rd storage tanks 3111.In addition, the 3rd docking chamber 317 each side is concaved with an anti-mis-insertion groove 319 downwards.
Referring to Figure 16, the first half of each the 4th storage tank 3124 is the grooves 3125 from first's 3121 end faces 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 connects before and after being.Each the 4th storage tank 3124 latter half of for linking to each other with these groove 3125 front and back and connecting a groove 3128 of the second portion 3122 of this second protuberance 312.
Many the 3rd conducting terminals 32 comprise a docking part 321, a weld part 322 and are connected between the two a fixed part 323, 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 about in the of 317, chamber, in order to transmit the video-audio signal of HD video.Wherein be positioned at the 3rd docking chamber 317 upsides the 3rd conducting terminal 32 docking section 321 be positioned at the 3rd docking section 321 of dock the 3rd conducting terminal 32 of chamber 317 downsides and also be the setting that is staggered up and down with the reduction signal cross-talk.
Referring to Figure 16, two the 4th conducting terminals 33 are in order to transmit the needed electric power of display device work, every the 4th conducting terminal 33 comprises a docking part 331, a weld part 332 and is connected to a fixed part 333 between the two, and this docking section 331 is for having flexible arc bending overshooting shape.These docking section 331 corresponding inserted are 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 play the effect that protection docking section 331 is without prejudice with electric connector for socket 1 corresponding pegging graft the time.This docking section 331 have can be up and down a free end 3311, this free end 3311 is downsides that elasticity is connected to this stop part 3126, and the bottom surface of the 4th storage tank 3124 below the free end 3311 that is positioned at the 4th conducting terminal 33 docking sections 331 be a corresponding depressed part 3127 that is provided with to lower recess also, thereby can increase the space of free end elasticity activity about in the of 3311 of this docking section 331, the fixed part 333 of the 4th conducting terminal 33 is that corresponding card is established in the groove 3128 at the rear portion that is fixed on the 4th storage tank 3124.
Referring to Figure 18, this secondary shielding housing 34 is to be formed by sheet metal integrated punching bending, comprise a top board 341, bend extended two side plates 342 downwards by this top board 341, bent in opposite directions by biside plate 342 and extend and be bonded together a base plate 343 that forms and four insulating body fixed parts 344 that stretched out backward by top board 341 and base plate 343.Wherein this insulating body fixed part 344 is specific in this preferred embodiment being four button holes.The top board 341 of this secondary shielding housing 34, two side plates 342 surround with base plate 343 and form a host cavity 345 that is convex shape.The convex inverted U-shaped arch portion 3411 that is provided with in the middle part of this top board 341, the front end of this top board 341 each side are provided with grab fluting 3412.The fastener section 362 of this two grab 36 upwards is 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 one 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.Aforesaid the 3rd docking chamber 317 and the 4th docking chamber 318 are spaced apart and be not communicated with mutually by this second insulating body 31, and wherein the width in the 3rd docking chamber 317 is to dock the width in chamber 318 greater than the 4th.
Be provided with through hole 351 and the corresponding a plurality of bonding wire conduits 352 that are arranged on these through hole 351 rears that a plurality of front and back connect on this second keeper 35, these the 3rd conducting terminals 32 pass through hole 351 and make its weld part 322,332 corresponding being housed in the bonding wire conduit 352 with the 4th conducting terminal 33 is corresponding backward, thereby the wire bonds of being convenient in cable 5 arrives.
The assembling process of this plug connector 3 roughly may further comprise the steps: first the 3rd conducting terminal 32 and the 4th conducting terminal 33 are inserted in the 3rd storage tank 3111 and the 4th storage tank 3124 of the second insulating body 31 back to front; This second keeper 35 is encased in again the rear of the second insulating body 311 from back to front; Above-mentioned assembly is punctured into from back to front in the host cavity 345 of this secondary shielding housing 34 at last, until the insulating body fixed part 344 of this secondary shielding housing 34 connects together with the shielding case fixed part 313 corresponding buckles of this second insulating body 31.
In actual applications, when above-mentioned electric connector for socket 1 and above-mentioned plug connector 3 are plugged into a time-out, the first hyoplastron 112 of this electric connector for socket 1, the second hyoplastron 113 cooperate with the 3rd docking chamber 317, the 318 respectively corresponding grafting of the 4th docking chamber of this plug connector 3, can make many first conducting terminals 12 form with two the 4th conducting terminals 33 and be electrically connected with many 3rd conducting terminals 32, two the second conducting terminals 13, thereby realize video-audio signal transmission and electric power transfer between video source device and the display device.
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 is the plug connector 3 of having left out the arch portion 3411 on the second protuberance 312, the 4th conducting terminal 33 and the secondary shielding housing 34) plug, only realize the video-audio signal transmission between video source device and the display device, thereby guaranteed the downward compatibility of this electric connector for socket 1.
Compared with prior art, the beneficial effect that has of plug connector of the present invention, electric connector for socket and electric connector combination comprises:
Being designed to front and back by the docking section 131 with two the second conducting terminals 13 on the electric connector for socket 1 arranges, second conducting terminal 13 that wherein has a forward end 1311 is in order to connecting the power cathode of video source device, and another root second conducting terminal 13 with the end 1312 after leaning on is in order to connect the positive source of video source device; When so in the electric connector for socket 1 of plug connector 3 from the display device, extracting, this plug connector 3 is to disengage with the second conducting terminal 13 ends 1312 that are connected positive source, disengage with the second conducting terminal 13 ends 1311 that are connected power cathode afterwards first, thereby make the residual positive charge of display device can by after the second conducting terminal 13 of the connection power cathode that disengages outwards discharge via plug connector 3, be conducive to ensure the normal operation of display device, be beneficial to hot plug.
By the spacing between two weld parts 132 of two the second conducting terminals 13 on the electric connector for socket 1 is designed to greater than the spacing between two docking sections 131, can reduce on the one hand the spacing between two docking sections 131, also be conducive on the other hand on circuit board 2 correspondingly to offer two the second welding holes 22 that the aperture is larger, thereby be convenient to the second conducting terminal 13 is applied under the large electric current environment.
Be designed to plate shaped by the docking section 131 with the second conducting terminal 13 on the electric connector for socket 1, and it is housed in second accepting groove 1131,1132 of the second hyoplastron 113 downsides, so that the structure of the docking section 131 of the second conducting terminal 13 comparatively simply is easy to processing and manufacturing, simultaneously also be conducive to reduce the spacing between two docking sections 131, thereby further reduce by the second docking chamber 1452 required width that take, thus make two elastic fastening arms 1415 on the top board 14 of the first shield shell 14 kept can backward compatible standard the DP plug.
By the second protuberance 312 at plug connector 3 two the 4th storage tanks 3124 are set; 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 is so that the docking section 331 of the 4th conducting terminal 33 can obtain the protection of the second protuberance 312, and inefficacy is not easy to be bent when pegging graft with this electric connector for socket 1.
In addition, change to be staggered up and down by the contact site 321 with the 3rd conducting terminal 32 on the contact site 121 of the first conducting terminal 12 on the electric connector for socket 1 and the plug connector 3 signal noise can reduce transmitting audio-video signal the time is set, thereby improve signal transmission quality.
It is worth mentioning that, above-mentioned preferred embodiment of the present invention is to describe as an example of DP (Display Port) electric connector example for convenience's sake, thereby but the present invention also can make amendment at an easy rate on the electric connector (such as the HDMI electric connector) that is applied to other types.
Therefore foregoing only is preferred embodiment of the present invention; be not for restriction embodiment of the present invention; those of ordinary skills are according to main design of the present invention and spirit; can carry out very easily corresponding flexible or modification, therefore protection scope of the present invention should be as the criterion with the desired protection range of claims.
Claims (20)
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, by this first main part extended one first hyoplastron and by this first protuberance extended one second hyoplastron forward forward, up and down two surfaces of this first hyoplastron are provided with a plurality of the first storage tanks, and the lower surface of this second hyoplastron is provided with two the second storage tanks;
Many the first conducting terminals, be located at respectively described a plurality of the first storage tank, every the first conducting terminal has plate shaped docking section and a weld part, and the docking section that wherein is positioned at the first conducting terminal of the first hyoplastron upper surface is the setting that is staggered up and down with the docking section that is positioned at the first conducting terminal of the first hyoplastron lower surface;
Two the second conducting terminals that are used for transferring electric power are located at respectively described two the second storage tanks, and every the second conducting terminal has 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 the chamber is docked in one first docking chamber and one second stacked and that be interconnected about being formed with, and 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 claimed in claim 1, it is characterized in that, this first hyoplastron comprises a flat base portion and two anti-mis-insertion fins that stretched out respectively by the left and right sides edge of this base portion downwards, and up and down two surfaces of this base portion are provided with described a plurality of the first storage tank.
3. according to electric connector for socket claimed in claim 1, it is characterized in that, one in described two the second conducting terminals is for the connection power cathode, and another root is for connecting positive source; Wherein for the terminal position of docking section end before the second hyoplastron is to be in that relatively is used for the second conducting terminal of connection positive source, the docking section of the second conducting terminal that connects power cathode.
4. according to electric connector for socket claimed in claim 1, it is characterized in that, every the second conducting terminal also comprises a fixed part that is arranged between docking section and the weld part, two weld parts of described two the second conducting terminals bend away from one another from the end of two fixed parts and extend, so that the spacing between two weld parts is greater than the spacing between two docking sections.
5. according to electric connector for socket claimed in claim 1, it is characterized in that, this first shield shell is formed by sheet metal integrated punching bending, and its bottom has a joint close that extends along fore-and-aft direction; This first insulating body also comprises by the bottom of this first a main part extended base plate forward, this base plate support below this joint close to prevent that this first shield shell from ftractureing at the joint close place.
6. according to electric connector for socket claimed in claim 1, it is characterized in that, this electric connector for socket also comprises one first keeper that is fixed on this first insulating body; The perforation that this first keeper is provided with a plurality of up/down perforations wears in the inner for the weld part correspondence of described many first conducting terminals and two the second conducting terminals.
7. according to electric connector for socket claimed in claim 1, it is characterized in that, this first docking chamber and one second docking chamber are combined into the host cavity that little bottom, top is large, be convex shape, and wherein the width of this first hyoplastron is greater than the width of this second hyoplastron.
8. according to electric connector for socket claimed in claim 1, it is characterized in that the convex arch portion that is provided with in end face middle part of this first shield shell each side is provided with a fastener hole at this arch portion.
9. according to electric connector for socket claimed in claim 1, it is characterized in that, this first shield shell comprises a top board, two relative side plates and a base plate, this top board and this base plate each side be provided with an elastic fastening arm that extends from back to front, and on this biside plate, respectively be provided with an elastic fastening arm that extends from front to back.
10. a 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 up and down both sides in the 3rd docking chamber are provided with a plurality of the 3rd storage tanks, are provided with two the 4th storage tanks on this second protuberance;
Many the 3rd conducting terminals, be located at respectively described a plurality of the 3rd storage tank, every the 3rd conducting terminal comprises a docking part and a weld part, this docking section is for having flexible overshooting shape, wherein be positioned at the 3rd docking chamber upside the 3rd conducting terminal the docking section be positioned at the 3rd docking section of docking the 3rd conducting terminal of chamber downside and be the setting that is staggered up and down;
Two the 4th conducting terminals that are used for transferring electric power are located at respectively described two the 4th storage tanks, and every 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 and form one the 4th and dock the chamber, and the docking section of the 4th conducting terminal is upwards docked the chamber towards the 4th from the 4th storage tank and projected.
11. according to plug connector claimed in claim 10, it is characterized in that, the first half of each the 4th storage tank is the groove from the end face of this second protuberance to lower recess, 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 that is positioned at this stop part.
12. according to the described plug connector of claim 11, it is characterized in that, the downside of this stop part connects before and after being, the docking section of the 4th conducting terminal have can be up and down a free end, this free end is the downside that elasticity is connected to this stop part, and the 4th storage tank is a corresponding depressed part that is provided with to lower recess on the bottom surface below the free end that is positioned at the 4th conducting terminal.
13. according to the described plug connector of claim 11, it is characterized in that, this second protuberance is low early and high after Staging, the latter half of of each the 4th storage tank is that a groove that is opened in the second protuberance rear portion is run through in front and back; Every the 4th conducting terminal also comprises a fixed part that is arranged between this docking section and this weld part, and this fixed part is that card is established in the groove that is fixed on this second protuberance.
14. according to plug connector claimed in claim 10, it is characterized in that, the 3rd docking chamber is that the front end face middle part by this second main part is arranged with backward and forms; The second insulating body is spaced apart is not communicated with mutually by this with the 4th docking chamber in the 3rd docking chamber, and wherein the width in the 3rd docking chamber is to dock the width in chamber greater than the 4th.
15. according to plug connector claimed in claim 10, it is characterized in that, the 3rd docking chamber each side be concaved with an anti-mis-insertion groove downwards.
16. according to plug connector claimed in claim 10, it is characterized in that, this plug connector also comprises one second keeper that is fixed on this second insulating body rear, be provided with through hole and the corresponding a plurality of bonding wire conduits that are arranged on these through hole rears that a plurality of front and back connect on this second keeper, described many 3rd conducting terminals and two the 4th conducting terminals pass the through hole of this second keeper backward, and its weld part is corresponding being housed in the bonding wire conduit of this second keeper then.
17. according to plug connector claimed in claim 10, it is characterized in that, also be provided with two grabs on this plug connector, each grab front end has a up and down fastener section of elasticity activity, and this two fasteners section upwards is set out from the end face both sides of this secondary shielding housing respectively.
18. an electric connector combination is characterized in that, comprising:
One 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, by this first main part extended one first hyoplastron and by this first protuberance extended one second hyoplastron forward forward, up and down two surfaces of this first hyoplastron are provided with a plurality of the first storage tanks, and the lower surface of this second hyoplastron is provided with two the second storage tanks;
Many the first conducting terminals, be located at respectively described a plurality of the first storage tank, every the first conducting terminal has plate shaped docking section and a weld part, and the docking section that wherein is positioned at the first conducting terminal of the first hyoplastron upper surface is the setting that is staggered up and down with the docking section that is positioned at the first conducting terminal of the first hyoplastron lower surface;
Two the second conducting terminals that are used for transferring electric power are located at respectively described two the second storage tanks, and every the second conducting terminal has 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 the chamber is docked in one first docking chamber and one second stacked and that be interconnected about being formed with, and 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 comprises at least:
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 up and down both sides in the 3rd docking chamber are provided with a plurality of the 3rd storage tanks;
Many the 3rd conducting terminals, be located at respectively described a plurality of the 3rd storage tank, every the 3rd conducting terminal comprises a docking part and a weld part, this docking section is for having flexible overshooting shape, wherein be positioned at the 3rd docking chamber upside the 3rd conducting terminal the docking section be positioned at the 3rd docking section of docking the 3rd conducting terminal of chamber downside and be the setting that is staggered up and down;
One secondary shielding housing is coated on the periphery of this second insulating body;
The first hyoplastron of this electric connector for socket cooperates with the 3rd corresponding grafting in docking chamber of this plug connector, many first conducting terminals is formed with many 3rd conducting terminals be electrically connected with transmitting audio-video signal.
19. according to the described electric connector combination of claim 18, it is characterized in that, this plug connector also comprises: one second protuberance, it is upwardly extended by the end face of this second main part, is provided with two the 4th storage tanks on this second protuberance; Two the 4th conducting terminals that are used for transferring electric power are located at respectively described two the 4th storage tanks, and every 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 encloses formation one the 4th with this second protuberance and docks the chamber, and the docking section of two the 4th conducting terminals upwards projects towards the 4th docking chamber from the 4th storage tank; The 3rd docking chamber of the first hyoplastron of this electric connector for socket, the second hyoplastron and this plug connector, the 4th docking chamber respectively corresponding graftings cooperate and many first conducting terminals and many 3rd conducting terminals formation be electrically connected with transmitting audio-video signal, two the second conducting terminals be electrically connected with transferring electric power with two the 4th conducting terminals formation.
20., it is characterized in that the convex arch portion that is provided with in the end face of the first shield shell of this electric connector for socket middle part each side is provided with a fastener hole at this arch portion according to the described electric connector combination of claim 18; Also be provided with two grabs on this plug connector, each grab has a up and down fastener section of elasticity activity; Thereby the corresponding fastener of this two fasteners section prevents that this plug connector from coming off from this electric connector for socket in this two fasteners hole.
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 true CN102916281A (en) | 2013-02-06 |
| CN102916281B 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 |
Country Status (1)
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| CN (1) | CN102916281B (en) |
Cited By (6)
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| CN103151638A (en) * | 2013-02-28 | 2013-06-12 | 昆山嘉华电子有限公司 | Electric connector |
| CN107453102A (en) * | 2017-07-03 | 2017-12-08 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN107528162A (en) * | 2014-05-06 | 2017-12-29 | 富士康(昆山)电脑接插件有限公司 | Socket connector |
| CN110611217A (en) * | 2019-08-13 | 2019-12-24 | 安徽国晶微电子有限公司 | Chip package connector assembly |
| CN110953229A (en) * | 2019-12-24 | 2020-04-03 | 珠海格力电器股份有限公司 | Butt joint structure and fan with same |
| CN117895256A (en) * | 2024-03-15 | 2024-04-16 | 国网山东省电力公司潍坊市寒亭区供电公司 | Cable connector |
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| CN117895256A (en) * | 2024-03-15 | 2024-04-16 | 国网山东省电力公司潍坊市寒亭区供电公司 | Cable connector |
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|---|---|
| CN102916281B (en) | 2015-04-01 |
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