CN104852187A - Plug connector and socket connector in butt joint with plug connector - Google Patents
Plug connector and socket connector in butt joint with plug connector Download PDFInfo
- Publication number
- CN104852187A CN104852187A CN201510032016.5A CN201510032016A CN104852187A CN 104852187 A CN104852187 A CN 104852187A CN 201510032016 A CN201510032016 A CN 201510032016A CN 104852187 A CN104852187 A CN 104852187A
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- plug
- terminal
- socket
- connector
- docking
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7082—Coupling device supported only by cooperation with PCB
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Abstract
The invention provides a plug connector comprising a plug insulation body, a plug shielding shell attached to the outside of the plug insulation body, and a plug terminal. The plug insulation body is provided with a forwardly penetrating butting cavity and a terminal groove which penetrates through the two sides of the butting cavity. The plug terminal comprises an elastic contact part accommodated in the terminal groove and protruded into the butting cavity. The lateral two sides of the butting cavity are respectively provided with locking arms. The plug connector further comprises a plug ground piece and an insulation film both of which are clamped between the plug insulation body and the plug shielding shell. The plug insulation body is provided with a through slot in front of the terminal groove. The plug ground piece is provided with a front elastic part which forwardly penetrates through the through slot and protrudes into the butting cavity. The insulation film can effectively prevent the interference of high-frequency signals and effectively prevent the occurrence of the short-circuit phenomenon of the plug terminal.
Description
[technical field]
The present invention relates to a kind of electric connector combination.
[background technology]
No. 20130095702A1st, U.S. Patent Application Publication discloses a kind of pin connector of two-way grafting, and this pin connector has connection-peg, and this connection-peg has relative upper and lower surface, and some electrically conductive socket terminals are arranged on upper and lower surface.The electrically conductive socket terminal being exposed to upper and lower surface is mutually symmetrical spaced apart, and the shape of connector is roughly symmetrical in 180 degree, makes it can insert corresponding socket connector by both forward and reverse directions.
But need to arrange commutation circuit inside socket connector or electronic equipment, be that forward inserts to detect pin connector, or oppositely insert, thus start corresponding down-stream.When the female terminal of connector is more, commutation circuit is more complicated, so, does not meet trend.Meanwhile, pin connector is exposed conveying appliance plug, still can there is the possibility that grafting destroys in actual use.
I takes charge of the novel pin connector of active development positive and negative both direction can insert socket connector, these two connectors can transmitting high-frequency signal simultaneously, in the development process continued, my department develops the pin connector and socket connector that can prevent electromagnetic signal interference and radio frequency interference.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of pin connector, socket connector, and it has good high-frequency signal transmission performance.
For solving the problems of the technologies described above, the present invention can adopt following technical scheme: a kind of pin connector, it comprises plug insulating body, be attached to plug shielding casing outside plug insulating body and plug terminal, plug insulating body is provided with the docking chamber run through forward and the terminal groove running through both sides inside and outside docking chamber, aforementioned plug terminal comprises and is contained in terminal groove and protrudes into the elastic contact part in docking chamber, and the both lateral sides in described docking chamber is respectively equipped with lock catch arm; Described pin connector also comprises and is clamped in plug earthed part between plug insulating body and plug shielding casing and insulation film; Described plug insulating body is provided with groove in the front of terminal groove, and described plug earthed part is provided with the front elastic region protruding into forward docking chamber through groove; Described insulation film is attached to terminal groove place and by the elastic contact part of plug terminal and the isolation insulated from each other of plug shielding casing.
The present invention also can adopt following technical scheme: a kind of socket connector, it comprises socket insulating body, female terminal and socket shielding casing, socket insulating body is provided with docking hyoplastron, described docking hyoplastron definition has upper and lower surface and is provided with shield between the upper and lower surface of docking hyoplastron, and described shield has shackle notch; The root of described docking hyoplastron is provided with stage portion, described stage portion be provided with outlet ground part be positioned at the plug earthed part docking front end, chamber in pin connector and contact.
Compared with prior art, earthing member of the present invention can prevent high-frequency signal to be interfered preferably.
[accompanying drawing explanation]
Fig. 1 is the stereogram that the socket connector of first embodiment of the invention is arranged on circuit board.
Fig. 2 is the stereogram that Fig. 1 removes socket shielding casing and partial socket insulating body.
Fig. 3 is the stereogram of Fig. 2 row's of removal terminal and shield further.
Fig. 4 is the three-dimensional exploded view of Fig. 1 socket connector.
Fig. 5 is the stereogram of another angle of Fig. 4.
Fig. 6 is the stereogram of Fig. 1 along dotted line A-A.
Fig. 7 is the stereogram of the decomposed of the first embodiment pin connector.
Fig. 8 is the stereogram of plug terminal, snap close piece and internal circuit board in Fig. 7 pin connector.
Fig. 9 is the generalized section of pin connector.
Figure 10 is the stereogram of the electric connector combination of second embodiment of the invention, and wherein socket connector is arranged on circuit board.
Figure 11 is the terminal base of Figure 10 socket connector and the three-dimensional exploded view of earthing member.
Figure 12 is the three-dimensional exploded view of Figure 10 socket connector.
Figure 13 is the three-dimensional exploded view of another angle of Figure 12.
Figure 14 is the three-dimensional exploded view of Figure 11 terminal base.
Figure 15 is the stereogram of Figure 10 pin connector.
Figure 16 is the three-dimensional exploded view of the main element such as insulating body and internal circuit board in Figure 15 pin connector.
Figure 17 is the three-dimensional exploded view of Figure 15 pin connector, together with wherein insulating body and internal circuit board have been assembled in.
Figure 18 is that in Figure 17, each element is assembled in stereogram together, and wherein insulation crust and front moulding do not show.
Figure 19 is the stereogram of the decomposed of Figure 15 pin connector.
Figure 20-25 is the different service condition of socket connector.
Figure 26 is the stereogram of the electric connector combination of third embodiment of the invention, and wherein socket connector is arranged on circuit board.
Figure 27 is the three-dimensional exploded view of Figure 26 socket connector.
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[embodiment]
Fig. 1 to Fig. 9 shows the electric connector combination of the first embodiment of the present invention, and it comprises the socket connector 100(of docking mutually as shown in figures 1 to 6) and pin connector 200(is as Figure 7-9).Pin connector and socket connector (being mainly docking port part) have the shape of 180 degree of symmetries, and so, pin connector 200 forward and reverse direction can insert socket connector 100.
Shown in ginseng Fig. 1-3, socket connector 100 is arranged in the breach 92 of circuit board 900, and namely socket connector is sinking plate connector.Socket connector 100 comprises socket insulating body 11(label at Fig. 4) and socket shielding casing 12, socket insulating body has the docking hyoplastron 101 extended forward, and socket shielding casing 12 forms the docking chamber 102 of a cryptomere around docking hyoplastron.Some female terminal 13(labels are at Fig. 4) be arranged on socket insulating body, each female terminal 13 comprises the contact site 132 being arranged in docking hyoplastron 101 surface and the pin 131 extending socket insulating body, and two apparent surfaces of docking hyoplastron are all arranged with the contact site 132 of above-mentioned female terminal.Female terminal 13 comprises earth terminal 13g, power supply terminal and signal terminal (female terminal that length is shorter), and wherein signal terminal comprises the high speed signal terminal and common low speed signal terminal that are made up of differential pair signal terminal.A metal shield 14 is arranged in socket insulating body 11, and its front end area is positioned at docking hyoplastron, and namely between two surfaces of docking hyoplastron, rear end then extends backward in socket insulating body.The lateral edges of the front area of shield 14 protrudes out the lateral edges of the correspondence of docking hyoplastron 101, plays protection docking hyoplastron and the docking clasp effect with pin connector.Shield 14 is provided with the grounding leg 141 extending socket insulating body, grounding leg 141 is close to each other with the pin 131 of contiguous earth terminal 13g, the welding hole 91 of the same ellipse of common insertion circuit board, the pin of this earth terminal welds jointly with the grounding leg of shield 14, resonance can be improved, thus reach good signal transmission performance, especially when high-frequency signal transmits.The grounding leg of earth terminal and the pin of shield all in U-shaped, thus coordinate with circuit board 900.The pin of socket shielding casing is then arranged in another oval welding hole 93 of circuit board.
Ginseng Fig. 4-6, the root of the docking hyoplastron 101 of socket connector 100 is provided with a stage portion 112, an one-piece metallic circulus (i.e. outlet ground part 15) is then only coated in stage portion 112 tightly, outlet ground part 15 comprises the ring part 151 being coated on stage portion 112 and the grounding parts 152 integrally extended from the back edge of ring part 151, and grounding parts 152 has the press 153 of contact base shielding casing 12.When docking, the front elastic region 261(of the plug earthed part of pin connector 200 is as shown in Figure 9) be then resisted against on this ring part 151.It should be noted that when outlet ground part 15 is unassembled, terminal groove 111 in the vertical direction of collecting female terminal 13 is communicated with the external world, so female terminal can be assembled by the vertical direction, instead of must assemble from back to front.Socket insulating body comprises vertical base portion 161 and is positioned at the installation portion 162 at base portion rear, and installation portion 162 is positioned at the top of docking hyoplastron 101, and namely the bottom surface of installation portion 162 is higher than the upper surface docking hyoplastron 101, thus forms heavy plate structure.
Socket shielding casing 12 comprises inner housing 122 and shell body 123, inner housing 122 surrounds docking hyoplastron 101 and forms the docking chamber 102 of cryptomere, shell body 123 is attached on the diapire of shell body 122, and formed pin 1231, pin 1231 correspondence be arranged on circuit board welding hole 93 in.
Special ginseng Fig. 6, the middle body 115 that socket insulating body 11 comprises body 113, lower body 114 and is clamped between upper and lower body, the front end of middle body forms aforementioned docking hyoplastron 101.Upper body 113 carries plug socket terminal 13a, and lower body 114 carries lower plug socket terminal 13b, the above-mentioned shield 14 of middle body 115 carrying.The rear portion focusing on stage portion 112 of the present embodiment is removed, during the front portion structure 116b of the front portion structure 116a of body and lower body is clamped between body 115 and earthing member 15, be used for strengthen docking hyoplastron 101 intensity.
Ginseng Fig. 7-9, pin connector 200 has the docking chamber 201 that the docking hyoplastron 101 for socket connector 100 inserts.Pin connector 200 comprises plug insulating body 21 and plug shielding casing 22, two socket joint terminals 23 are arranged in plug insulating body 21, two socket joint terminals are arranged in two inner surfaces of docking chamber 201 at vertical direction respectively, and plug terminal also comprises earth terminal 23g, power supply terminal and signal terminal.A pair clasp arm 24 is arranged on docking chamber 201 laterally two madial walls, and the grounding leg 242 of clasp arm 24 and the pin 231 of outermost earth terminal 23g are welded in the same ground pad of internal circuit board 25 jointly.This make-up gripping arm 24 is linked together by the transverse arm 241 of transverse direction, and transverse arm is between two socket joint terminals 23.Two rows plug terminal 23 first respectively injection mo(u)lding in insulator 211, then insert the docking chamber 201 of plug insulating body 21 and to be formed.Plug shielding casing 22 is provided with bent sheet, and this bent sheet electrically and the ground pad of the internal circuit board of mechanical connection docking, is used to provide and prevents signal disturbing effect.
The outer surface of plug insulating body 21 is cystic structures, and the inside of this cystic structures forms substantially rectangular above-mentioned docking chamber 201.A pair ground plate 26 is clamped between the outside wall surface of plug shielding casing 22 and plug insulating body 21, this ground plate has front elastic region 261, rear overlap 262 and an offside fixing district 263, front elastic region 261 extends to host cavity 201, rear overlap 262 contact plug shielding casings 22,263, fixing district, side is fixed on the side of plug insulating body 21 correspondence.
Figure 10-19 shows the electric connector combination of the second embodiment, and the electric connector combination of the present embodiment is substantially identical with the first embodiment, and same section is introduced no longer in detail, mainly introduces the assembled relation of socket connector 300 and pin connector 400.
Ginseng Figure 11-15, socket connector 300 comprises terminal base 31 and surrounds the socket shielding casing 32 of terminal base, and socket shielding casing 32 surrounds terminal base 31 and formation docking 302, one, chamber docking hyoplastron 301 extends forwardly to docking chamber 302.Upper and lower plug socket terminal 33 is arranged in terminal base 31, exposed upper and lower two surfaces at docking hyoplastron 301 of contact site 332 of female terminal, and contact site is diagonal angle arrangement on the upper and lower surface of docking hyoplastron, thus the connector that formation forward and reverse direction is inserted.The root of docking hyoplastron 301 is provided with stage portion 311.The loop configuration 351 of the metal ring outlet ground part 35 of single piece type antistatic is closely looped around stage portion 311.
Described terminal base 31 is formed by body 39 in upper body 37 and the common clamping of lower body 38, and above-mentioned middle body 39 forms above-mentioned docking hyoplastron 301.Upper plug socket terminal 33a is arranged in upper body 37 by injection moulding process, and lower plug socket terminal 33b is arranged in lower body 38 by injection moulding process, the exposed front end outer side at body of contact site 332.A shield 34 is arranged on middle body 39 by injection molded mode, and the contact site 332 of upper and lower plug socket terminal is respectively seated at the upper and lower surface of docking hyoplastron 301.Latter half of being removed of stage portion 311 and form depressed part 391, the leading edge 381 of the leading edge 371 of body 37 and lower body 38 is accommodated within it and is clamped between middle body 39 and circular plug earthing member 35, so, the intensity of hyoplastron 301 is docked when can strengthen docking.In the present embodiment, shield 34 has opening 344 and thin type district 345, so can fix safely and improve the effect of electric capacity.Shield 34 also comprises a pair grounding leg 343, and grounding leg can the upper and lower plug socket terminal of electrical isolation, and upper plug socket terminal has surface soldered type pin 333a, and lower plug socket terminal has perforate pin 333b.Lower body 38 comprises a pair erection column 383, is used for socket insulating body to install on circuit boards.
Described middle body 39 the rear of docking hyoplastron 301 be provided with run through in the aligned hole 392 of body upper and lower, upper body 37 and lower body 38 are provided with corresponding alignment post 372,382 in corresponding position, alignment post is separately fixed in aligned hole, thus three bodies are fixed together, form stacked, upper body is provided with two alignment posts 372, and lower body is provided with an alignment post 382, and after installing, alignment post 382 is positioned in the middle of two alignment posts 372.The two ends of upper body 37 are provided with further fixing hole 374, and lower body is provided with the fixed leg 384 upwards extended, and fixed leg 384 inserts fixing hole.In the present embodiment, lower body 38 is provided with plurality of through holes 385,386, is used for accommodating the lower pin 333b of plug socket terminal 33b and the grounding leg 343 of shield 34 respectively, to play the effect of positioned in alignment part.Shield 34 comprises the front area 341 being positioned at docking hyoplastron, the Background Region 342 being positioned at installation portion and central region 348, central region is then clamped by upper and lower body, composition graphs 5 and Figure 13, can recognize, upper body is kept out at lower body rear end face to the rear eaves 375 of downward-extension just, shield is also limited in rear eaves 375, and certainly, rear eaves also plays the effect supporting pin 333a.What please note is, shield 34 is formed with the exterior region 347 of the leading edge extending forwardly beyond docking hyoplastron 301, be used for anti-mis-insertion effect, a pair side edge part 346 of shield is used for the snap close piece 44 phase snap close (will describe) with pin connector 400 below.Briefly, shield 34 can realize several functions in essence, comprise cover, ground connection, reinforcement buttcover plate intensity, the effect of anti-mis-insertion and snap close.The pair of catches ear 324 of inner housing, when inner housing is arranged on socket insulating body from front to back, snap close ear is housed in the depressed part 314 of body 37.
Ginseng Figure 15-19, the front end of pin connector 400 has the butt end 401 of cryptomere profile, and be provided with the docking chamber 402 of rectangle in butt end, rear end is connected with cable 461, is injected with insulation crust 47 between the two, plays a protective role.
Figure 16-19 shows the assembling process of pin connector 400, and pin connector 400 comprises plug insulating body 41 and is attached to the plug shielding casing 46 outside plug insulating body.The front view structure in the form of a ring of plug insulating body, it is provided with the above-mentioned docking chamber 402 run through forward and the terminal groove 411 running through outside in docking chamber, upper and lower two socket joint terminals 413 are arranged in the both sides in docking chamber, each plug terminal 413 comprises the elastic contact part 4131 and pin 4132 that protrude into docking chamber, described elastic contact part 4131 is contained in terminal groove 411, so, after butt connector inserts, elastic contact part has the space of outwards skew, this design effectively can reduce the volume of insulating body, thus reduces the volume of pin connector.Described two socket joint terminals 413 are first fixed on terminal pedestal 43, insert from back to front docking chamber 402 in.Terminal pedestal 43 comprises lateral partitions 433 and is positioned at the pin groove 431 of lateral partitions both sides, pin groove side is extended with corresponding to rib 432, describedly to extend forward every rib, the pin 4132 of plug terminal is through pin groove, the pars intermedia of plug terminal then by every rib 432 limit location, terminal pedestal 43 coordinates with plug insulating body 41 by interfering with each other and is fixed together.The both sides, rear end of lateral partitions 433 then major part are inserted in the side channel 412 of plug insulating body, play better stationary positioned effect.A U-shaped metal latch fastener 44 is assembled into plug insulating body from back to front, and the both lateral sides in docking chamber is provided with side channel 412, and snap close piece 44 has the lock catch arm 441 be housed in for a pair in side channel 412, the horizontal both lateral sides laying respectively at host cavity of lock catch arm.During assembling, snap close piece first inserts side channel, and then the lateral partitions of terminal pedestal 43 is inserted, and lateral partitions is positioned at the rear of lock catch arm.When two connectors connect, the lucky clasp of lock catch arm 441 is at the both sides clasp breach of the shield 34 of socket connector 300.A pair plug earthed part 42 is arranged on the inner side of shielding casing, earthing member is elastic plate, be used for preventing electromagnetic interference (EMI, Electro-Magnetic Interference) effect, each plug earthed part 42 is clamped between plug shielding casing 46 and plug insulating body 41, plug insulating body 41 is provided with groove 414 in the front of terminal groove, described groove laterally extends continuously and does not run through the front end face of plug insulating body, and described plug earthed part is provided with the plural contact flat spring 4211 protruding into forward docking chamber through groove 414.Plug earthed part comprises and inwardly docks front elastic region 421, rear adjacent area 422 that chamber 402 extends and be fixed on the fixed area, side 423 of insulating body 41 side, and front elastic region 421 is positioned at the front of the contact site 4131 of terminal.Front elastic region 421 has the aforementioned contact shell fragment 4211 sloping inwardly and extend, and the plural number that rear adjacent area has the outward-dipping extension of tearing formation abuts shell fragment 4221, and these abut shell fragment and are pressed in plug shielding casing, forms grounded circuit.The relative both sides of plug insulating body 41 are provided with the insulation film 424 of a pair sheet, are used for the elastic contact part 4131 of plug terminal and plug shielding casing 46 isolation insulated from each other; Plug earthed part is dull and stereotyped frame-shaped structure, and insulation film 424 is positioned at the breach 426 that frame-shaped structure has.Finally, after above-mentioned parts assembles, plug shielding casing 46 is assembled in the outside of plug insulating body.
Internal circuit board 45 is arranged on the rear end of plug insulating body.The rear of described terminal pedestal 43 is formed with depressed area, and the front end of internal circuit board 45 is then housed in depressed area, and the pin 4131 of terminal 413 is welded on the conductive spacer 451 of the correspondence of internal circuit board through the pin groove 431 of terminal pedestal 43.Internal circuit board 45 rear is provided with cable 461, and cable comprises the heart yearn 4611 that plural number is managed by line winder 462, and heart yearn 4611 is welded on the conductive spacer of internal circuit board rear end, the pin of the two ends difference splicing ear of aforementioned inner circuit board and cable.A metal shell 465 is set in the outside of internal circuit board 45 to cover the effect of internal circuit board, and metal shell 465 and shielding casing 46 be clasp each other in junction.A metal wire bushing 466 is set in protect cable outside cable 461, and wire bushing 466 and metal shell 465 be clasp each other in junction.Front injection moulding cover 475, a rear moulding 476 are injection-moulded in outside metal shell 465 and wire bushing 466, play a protective role.Finally, insulation crust 47 is located at the outside of front moulding 475, wire bushing 466 and rear moulding 476 on the whole, plays a protective role.When docking, docking hyoplastron 301 is housed in docking chamber 402, the contact site of the terminal of two connectors is connected to each other, and lock catch arm 441 latches in shield 34 lateral edges 346 phase clasp (ginseng Figure 14), and the front elastic region 421 of earthing member 42 overlaps outlet ground part 351(and joins Figure 15).
Figure 20-25 shows the various behaviours in service of above-mentioned socket connector.Figure 21 shows the connector framework 51 with the socket connector that two are isolated from each other, two socket connectors are stacking each other, and entirety be retained in same plastic body 513, docking port 512 in the vertical direction of two socket connectors faces each other and arranges and keep at a certain distance away, and the front end face of docking port and plastic body is in alignment with each other; These two connectors can each other for arrange shoulder to shoulder in other embodiments, but not stacked on top.Figure 21 shows the connector framework of two similar Figure 20, and these two connectors are each other for arrange shoulder to shoulder, and two docking ports 521 are isolated from each other by divider wall, and each docking port is positioned at the front of the front end face of plastic body; These two connectors can self be stacking in other embodiments.Figure 22 shows an electric connector combination 53, a common plastic body 531 has upper and lower space 534,532, an independently electric connector 533 is accommodated in lower space, upper space is then configured to the docking chamber of accommodating pin connector, docking hyoplastron 535 can be integrally formed by plastic body 531, socket shielding casing 536 is assembled in space 534 backward, thus forms a socket connector.Figure 23 shows a cable connector combination 55, and socket connector 551 is installed in framework 552, and the pin of its female terminal is then connected to the heart yearn of cable 553, and cable extends the rear end of framework.Figure 24 shows socket connector 59, each plug socket terminal 591 of this socket connector arranges shoulder to shoulder and is arranged on circuit board 592 in perpendicular, wherein docking port 593 is inclined upwardly extension, and wherein female terminal 591 is located by terminal position assurance member 594; In other embodiments, each plug socket terminal of socket connector arrange along the horizontal direction perpendicular to vertical direction, and docking port is inclined upwardly extension, female terminal insertion circuit board; Also can plug socket terminal be transversely arranged opens for each, the common clamping circuit board of pin of two plug socket terminals, and non-intrusive circuit board; Also can plug socket terminal to be transversely arranged opens for each, the pin of two plug socket terminals is surface soldered type, and is welded on a circuit board tilting to extend, and namely the docking port of socket connector is straight up, and circuit board inclines and is obliquely installed.Figure 25 shows socket connector 63, and docking hyoplastron is made up of circuit board 631, and such as internal circuit board, this internal circuit board is connected to circuit board 633 by other female terminal 632.
Figure 26-27 shows the electric connector combination of the 3rd embodiment, and the socket insulating body of socket connector 65 is arranged on circuit board 653 both end sides by upper and lower insulating body 651,652 and is formed, and circuit board can be the motherboard of mobile device.The leading edge circuit board offered between a pair elongated open, 6531, two elongated open 6531 of described circuit board 653 forms docking hyoplastron 654, and the conductive spacer 6532 on circuit board is equivalent to female terminal.Above-mentioned upper and lower insulating body comprises pair of sidewalls 6511,6521 respectively, and sidewall inserts elongated open 6531 respectively, thus is centered around wherein by docking hyoplastron, forms docking port 655, and docking hyoplastron extends into docking port.Two sidewalls of the pin connector 66 of docking insert in elongated open 6531 respectively.
Above-described embodiment is better embodiment of the present invention.And the execution mode of not all, the change of those of ordinary skill in the art by reading specification of the present invention to any equivalence that technical solution of the present invention is taked, is claim of the present invention and contains.
Claims (10)
1. a pin connector, it comprises plug insulating body, be attached to plug shielding casing outside plug insulating body and plug terminal, plug insulating body is provided with the docking chamber run through forward and the terminal groove running through both sides inside and outside docking chamber, aforementioned plug terminal comprises and is contained in terminal groove and protrudes into the elastic contact part in docking chamber, and the both lateral sides in described docking chamber is respectively equipped with lock catch arm; It is characterized in that: described pin connector also comprises and is clamped in plug earthed part between plug insulating body and plug shielding casing and insulation film; Described plug insulating body is provided with groove in the front of terminal groove, and described plug earthed part is provided with the front elastic region protruding into forward docking chamber through groove; Described insulation film is attached to terminal groove place and by the elastic contact part of plug terminal and the isolation insulated from each other of plug shielding casing.
2. pin connector as claimed in claim 1, is characterized in that: described groove laterally extends continuously and is positioned at the front of terminal groove and do not run through the front end face of plug insulating body.
3. pin connector as claimed in claim 1, it is characterized in that: described plug earthed part also comprises rear adjacent area and is fixed on the fixed area, side of plug insulating body, the plural number that described rear adjacent area has the outward-dipping extension of tearing formation abuts shell fragment, abuts shell fragment and is pressed in plug shielding casing.
4. pin connector as claimed in claim 1, is characterized in that: described plug insulating body is provided with side channel in the both lateral sides in docking chamber, and appeal lock catch arm to be contained in aforementioned side channel and to be connected to above-mentioned plug shielding casing.
5. pin connector as claimed in claim 1, is characterized in that: described pin connector comprises internal circuit board and cable, the pin of the two ends difference attachment plug terminal of internal circuit board and cable; Described pin connector comprises the metal shell be set in outside internal circuit board and the wire bushing be set in outside cable, and described metal shell and aforementioned plug shielding casing be clasp each other in junction; Described wire bushing and described metal shell be clasp each other in junction; Described pin connector comprises the front injection moulding cover being injection-moulded in metal shell, the insulation crust being injection-moulded in the rear moulding outside wire bushing and being injection-moulded in outside front moulding, wire bushing and rear moulding.
6. pin connector as claimed in claim 1, is characterized in that: described pin connector comprises snap close piece and internal circuit board, the grounding leg that described snap close piece comprises above-mentioned lock catch arm and extends back; Plug terminal comprises the earth terminal of a contiguous grounding leg, and earth terminal has pin, and the grounding leg of above-mentioned snap close piece and the pin of earth terminal are connected to the conductive spacer that internal circuit board has jointly.
7. the socket connector docked with the pin connector described in claim 1,2,3,4,5 or 6, described socket connector comprises socket insulating body, female terminal and socket shielding casing, socket insulating body is provided with docking hyoplastron, described docking hyoplastron definition has upper and lower surface and is provided with shield between the upper and lower surface of docking hyoplastron, and described shield has shackle notch; It is characterized in that: the root of described docking hyoplastron is provided with stage portion, described stage portion be provided with outlet ground part be positioned at the plug earthed part docking front end, chamber in pin connector and contact.
8. socket connector as claimed in claim 7, it is characterized in that: the installation portion that described socket insulating body comprises base portion and extends back from base portion, described docking hyoplastron extends forward from base portion and is formed, and the bottom surface of described installation portion is higher than the bottom surface of base portion.
9. socket connector as claimed in claim 7, it is characterized in that: described shield comprises the front area between docking hyoplastron, be positioned at the central region of base portion and be positioned at the Background Region of installation portion, described central region connects forward and backward region, and described Background Region bends out grounding leg downwards.
10. socket connector as claimed in claim 9, it is characterized in that: described female terminal comprises the earth terminal of contiguous shield grounding leg, earth terminal comprises pin, and the pin of described earth terminal and the grounding leg of shield are welded in the same oval hole of circuit board simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127069.4A CN106981741B (en) | 2014-02-17 | 2015-01-22 | Socket connector and its connector frame |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461940815P | 2014-02-17 | 2014-02-17 | |
| US61/940,815 | 2014-02-17 | ||
| US201461943310P | 2014-02-22 | 2014-02-22 | |
| US61/943,310 | 2014-02-22 | ||
| US201461949232P | 2014-03-06 | 2014-03-06 | |
| US61/949,232 | 2014-03-06 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710127069.4A Division CN106981741B (en) | 2014-02-17 | 2015-01-22 | Socket connector and its connector frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104852187A true CN104852187A (en) | 2015-08-19 |
| CN104852187B CN104852187B (en) | 2017-04-05 |
Family
ID=53262863
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840857.XU Active CN204361415U (en) | 2014-02-17 | 2014-12-27 | Pin connector |
| CN201710127069.4A Active CN106981741B (en) | 2014-02-17 | 2015-01-22 | Socket connector and its connector frame |
| CN201510032016.5A Active CN104852187B (en) | 2014-02-17 | 2015-01-22 | Plug connector and interfaced socket connector |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840857.XU Active CN204361415U (en) | 2014-02-17 | 2014-12-27 | Pin connector |
| CN201710127069.4A Active CN106981741B (en) | 2014-02-17 | 2015-01-22 | Socket connector and its connector frame |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN204361415U (en) |
| TW (3) | TWM506401U (en) |
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| CN107819220A (en) * | 2017-12-08 | 2018-03-20 | 昆山嘉华电子有限公司 | Card connector |
| CN109411958A (en) * | 2018-06-05 | 2019-03-01 | 温州意华接插件股份有限公司 | High speed interconnecting assembly |
| CN110277672A (en) * | 2018-03-16 | 2019-09-24 | 泰连公司 | Direct cooperation pluggable module for communication system |
| CN110911878A (en) * | 2018-09-17 | 2020-03-24 | 泛准科技股份有限公司 | Socket electric connector |
| CN111224260A (en) * | 2020-01-15 | 2020-06-02 | 东莞立讯技术有限公司 | Socket connector and connector combination |
| CN112038806A (en) * | 2019-06-03 | 2020-12-04 | 富士康(昆山)电脑接插件有限公司 | Plug connector and socket connector |
| CN113555708A (en) * | 2020-04-02 | 2021-10-26 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| US11888267B2 (en) | 2020-04-02 | 2024-01-30 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector assembly including matable board connector and cable connector with improved grounding bar |
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| CN204361415U (en) * | 2014-02-17 | 2015-05-27 | 富士康(昆山)电脑接插件有限公司 | Pin connector |
| CN106299840B (en) * | 2015-09-25 | 2018-09-21 | 深圳市得润电子股份有限公司 | A kind of wire and cable connector and the method for making wire and cable connector |
| JP6325505B2 (en) | 2015-10-28 | 2018-05-16 | 日本航空電子工業株式会社 | connector |
| TWM553509U (en) * | 2017-07-26 | 2017-12-21 | Advanced Connectek Inc | Electrical plug connector |
| CN108923156B (en) * | 2017-11-02 | 2022-07-26 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN110444961A (en) * | 2018-05-04 | 2019-11-12 | 广东皓英电子科技有限公司 | Pin connector |
| CN112448235B (en) * | 2019-09-04 | 2022-05-31 | 上海莫仕连接器有限公司 | Electric connector and circuit board thereof |
| CN114678712B (en) * | 2022-03-01 | 2024-03-29 | 深圳市步步精科技有限公司 | Electric connector |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI578629B (en) | 2017-04-11 |
| TWI648917B (en) | 2019-01-21 |
| CN104852187B (en) | 2017-04-05 |
| CN106981741A (en) | 2017-07-25 |
| TWM506401U (en) | 2015-08-01 |
| CN204361415U (en) | 2015-05-27 |
| TW201717490A (en) | 2017-05-16 |
| CN106981741B (en) | 2019-03-22 |
| TW201535875A (en) | 2015-09-16 |
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