CN104577587A - Multifunctional integrated connector socket and plug as well as multifunctional integrated connector combination - Google Patents
Multifunctional integrated connector socket and plug as well as multifunctional integrated connector combination Download PDFInfo
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- CN104577587A CN104577587A CN201410818694.XA CN201410818694A CN104577587A CN 104577587 A CN104577587 A CN 104577587A CN 201410818694 A CN201410818694 A CN 201410818694A CN 104577587 A CN104577587 A CN 104577587A
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- insulating body
- contact terminal
- terminal
- unit connector
- multifunctional unit
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- 239000012634 fragment Substances 0.000 claims description 44
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 21
- 238000000465 moulding Methods 0.000 claims description 11
- 210000005069 ears Anatomy 0.000 claims description 6
- 230000004807 localization Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 2
- 230000003068 static effect Effects 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 239000008358 core component Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- 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
-
- 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
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- 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]
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a multifunctional integrated connector socket and plug as well as multifunctional integrated connector combination. Each of the socket and the plug comprises insulation bodies, a row of first contact terminals, a row of second contact terminals, an intermediate partition board and a shielding casing, wherein the row of first contact terminals comprise first HDMI (high-definition multimedia interface) terminals, USB terminals and second HDMI terminals; the row of second contact terminals comprise power supply terminals, RJ (registered jack) terminals and a plurality of other connection terminals. A plurality of HDMI, USB, RJ, power supply and electronic controls are integrated into a whole, so that a television core assembly and a plurality of connectors in a television mainboard, a displayer and an external port are integrated into the same connector, the connecting relation between the core assembly and each of the television mainboard, the displayer and the external port is simplified, production and assembly are easy, the occupied space is saved, the use is convenient for a user, and the use cost of the user is saved; besides, by virtue of a static-removing grounding elastic sheet, accumulated static electricity is removed in advance in a plugging process, and a core is prevented from being influenced by the static electricity.
Description
Technical field
The present invention relates to electric connector field technology, refer in particular to a kind of multifunctional unit connector body, plug and combination thereof.
Background technology
Along with the development of science and technology, at present, the display device that liquid crystal display (often referred to as LCD) is thin plane, liquid crystal display is a kind of liquid crystal that adopts is the display of material, and it is low in energy consumption, the favor of extremely numerous people; The development of field of television, it is not only the development and progression of the technology of display screen own, and be also embodied in the aspects such as Signal transmissions, reception, conversion regime, correspondingly, its movement circuit plate can be different.
When production application, along with the continuous lifting of Display Technique and TV also no longer just before simply see the demand of TV simple function, as from display resolution from 720P to 1080P 4K more till now and the higher demand that may occur future and TV external-connected port as USB2.0 to USB3.1, the continuous upgrading of the port such as HDMI1.4 to HDMI2.0 and Wifi and function, and in fact the upgrading of these resolution and function may be that display screen is constant, just television internal core processor or circuit etc. have had improvement, because current TV core processor is all integrated in TV motherboard circuit, when new display resolution or New function are released or are upgraded, cause existing TV cannot meet thus user again can only purchase when wanting to experience new upgrading or New function and sell whole new TV, old TV then can only be on the verge of being replaced or scrap, cause the great wasting of resources.
Therefore as core processor is separated with TV motherboard, core circuit being integrated in the circuit board of a piece little, when upgrading or function increases, selecting to change a core component i.e. good way voluntarily by user.But ask and be, core processor has numerous high speed input and output signal and electronics control, if any multiple HDMI, USB, RJ and power supply supply port etc., if and these ports are all welded on core component respectively, it takes up room greatly, core circuit when also very inconvenient distribution and user change operation also very inconvenient, and if these complete or collected works are formed in one and will have the technical barriers such as signal disturbs mutually, EMI.
Therefore, be badly in need of working out a kind of new technical scheme and solve the problems referred to above.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of multifunctional unit connector body, plug and combination thereof, it is by multiple HDMI, USB, RJ, power supply supply and electronics control are integrated in one, so, by by TV core component and TV motherboard, display, in external-connected port, some connectors are integrated in same a connector, simplify core component and TV motherboard, display, annexation between external-connected port, be easy to production and assembly, save and take up room, be user-friendly to, also save customer using cost,
Another object of the present invention is to provide a kind of multifunctional unit connector body, plug and combination thereof, and its shield effectiveness is good, effectively prevent the signal disturbing between each functional connector terminal, guarantees stable signal transmission;
An object again of the present invention is to provide a kind of multifunctional unit connector body, plug and combination thereof, it is by going the setting of electrostatic grounding shell fragment, in grafting process, in advance the electrostatic that connector gathers is carried out removal release, avoid electrostatic influence movement circuit plate, be conducive to the performance guaranteeing television indicator, extend its useful life.
For achieving the above object, the present invention adopts following technical scheme:
A kind of multifunctional unit connector body, includes shield shell, insulating body, ranked first contact terminal, and ranked second contact terminal and central dividing plate; Wherein, this insulating body includes pedestal and hyoplastron portion, this first contact terminal, the second contact terminal and central dividing plate are arranged in insulating body respectively, this shield shell is coated on insulating body outside, and this shield shell front end and hyoplastron portion enclose the back-shaped grafting chamber being formed and insert for corresponding plug;
Described one ranked first contact terminal comprises a HDMI terminal, USB terminal and the 2nd HDMI terminal; Each first contact terminal all has the first contact site of one-body molded connection, the first connecting portion and the first weld part, and all first contact sites are arranged side by side in upper surface, hyoplastron portion;
Described one ranked second contact terminal comprises power supply terminal, RJ terminal and some splicing ears; Each second contact terminal all has the second contact site of one-body molded connection, the second connecting portion and the second weld part, and all second contact sites are arranged side by side in hyoplastron subordinate end face;
Described central dividing plate comprises base main body and integrally bends the bending plate extended to form from base main body rear end downwards, and first and second contact terminal aforementioned is by every being located at the upper and lower side of central dividing plate; Base main body has been wholely set outlet ground shell fragment, and this outlet ground shell fragment protrudes upward insulating body upper surface and is connected on shield shell.
As a kind of preferred version, described insulating body includes the first insulating body and the second insulating body, this first insulating body comprises the first pedestal and the first hyoplastron portion of one-body molded connection, aforementioned one ranked first contact terminal produced by insert molding in the first insulating body, and its first contact site is exposed to the upper surface in the first hyoplastron portion; This second insulating body comprises the second pedestal and the second hyoplastron portion of one-body molded connection, second insulating body and the upper and lower corresponding stacked assembling of the first insulating body, aforementioned one ranked second contact terminal produced by insert molding in the second insulating body, and its second contact site is exposed to the lower surface in the second hyoplastron portion; Aforesaid base plate main body is every being located between first and second insulating body.
As a kind of preferred version, described first weld part through first connecting portion bending after bottom the first pedestal rear end side-by-side horizontal stretch out; All second connecting portions and the second weld part stretch out from the second pedestal rear end face, and on the extending area of the second connecting portion, produced by insert molding has holder, keep the column pitch that allows being convenient to bend between holder and the second pedestal; Second weld part self-retaining base rear end face is stretched out, and the second connecting portion is exposed to and allows column pitch place also bend downwards, and holder overturns downwards, and the second weld part turns to down with holder and stretches out; Aforementioned bending plate at least extends to holder rear end face; The receiving space for accommodating the holder after upset is provided with bottom described second pedestal rear end, this holder surface is convexly equipped with trip, the internal face of this receiving space is correspondingly provided with draw-in groove, is positioned at receiving space after holder overturns downwards, and its trip is buckled in draw-in groove.
As a kind of preferred version, described outlet ground shell fragment is arranged at base main body left and right side respectively, its include from base main body left or right side one upwards bend extend to form vertical arm plate, outwards to bend the transverse arm plate that extends to form from vertical arm plate upper end and from the upward elastic arm formed to reflexed of transverse arm front edge of board one, the free end of this elastic arm is provided with elastic contact part, and this elastic contact part is connected to shield shell inwall.
As a kind of preferred version, described second insulating body is provided with the first positioning chamber, aforementioned central dividing plate, the first insulating body are stacked successively to be from bottom to top assembled in the first positioning chamber; This first localization cavity internal face respective socket grounding elastic part is arranged with the second positioning chamber with its form fit, this the second positioning chamber upper end is uncovered and be exposed to the first insulating body upper surface, vertical arm plate and horizontal wallboard adapt in the second positioning chamber, and elastic arm and elastic contact part are exposed to the second positioning chamber upper end open-mouth; The left and right lateral margin in the first hyoplastron portion is convexly equipped with trip, and the first localization cavity internal face correspondence is provided with draw-in groove, and this trip is buckled in draw-in groove.
As a kind of preferred version, described central dividing plate front end upwards bends and is extended with electrostatic grounding shell fragment, and this goes, and electrostatic grounding shell fragment is convex is exposed to hyoplastron portion front end upper surface; In the plugging direction, go electrostatic grounding shell fragment to be positioned at least one first contact terminal dead ahead, and anti-static grounding shell fragment is than the front opening of the first contact terminal closer to back-shaped grafting chamber.
As a kind of preferred version, described bending plate includes oblique plate and vertical plate, this oblique plate from base main body rear end one bend extension obliquely, this vertical plate from oblique plate lower end integral vertical to downward-extension; The hollow out that respective bending part between oblique plate and base main body, between vertical plate and oblique plate has some spacing to arrange.
A kind of multifunctional unit connector plug, includes shield shell, insulating body, ranked first contact terminal, and ranked second contact terminal and central dividing plate; Wherein, this shield shell is coated on insulating body outside, and this inside, insulating body front end is formed with grafting chamber, and this first contact terminal, the second contact terminal and central dividing plate are arranged in insulating body respectively;
Described one ranked first contact terminal comprises a HDMI terminal, USB terminal and the 2nd HDMI terminal; Each first contact terminal all has the first contact site of one-body molded connection, the first connecting portion and the first weld part, and all first contact sites are exposed to upper end surface in grafting chamber side by side;
Described one ranked second contact terminal comprises power supply terminal, RJ terminal and some splicing ears; Each second contact terminal all has the second contact site of one-body molded connection, the second connecting portion and the second weld part, and all second contact sites are exposed to lower surface place in grafting chamber side by side;
Described central dividing plate comprises base main body, and first and second contact terminal aforementioned is by every being located at the upper and lower side of base main body; Base main body side has been wholely set plug earthed shell fragment, and plug earthed shell fragment stretches out insulating body side outward and is connected to shield shell madial wall.
As a kind of preferred version, described insulating body includes the first insulating body, the second insulating body and insulating base frame; This first insulating body comprises the first pedestal and the first hyoplastron portion of one-body molded connection, and aforementioned first contact site stretches out the forward exterior in the first hyoplastron portion; This second insulating body comprises the second pedestal and the second hyoplastron portion of one-body molded connection, and aforementioned second contact site stretches out the forward exterior in the second hyoplastron portion; This insulating base frame inside has host cavity through before and after, and the inner roof wall of this host cavity, interior diapire are arranged with some terminal grooves for terminal installing respectively; Be flush-mounted in host cavity after the stacked assembling of first and second insulating body aforementioned, first and second contact terminal aforementioned is embedded in respective end pilot trench respectively, and its first and second contact site exposes in host cavity.
A kind of multifunctional unit connector combination, include aforementioned multifunctional unit connector plug and multifunctional unit connector body, this multifunctional unit connector plug and multifunctional unit connector body each other plug type are connected;
Wherein, the central dividing plate front end of described multifunctional unit connector body upwards bends and is extended with electrostatic grounding shell fragment, this goes, and electrostatic grounding shell fragment is convex is exposed to hyoplastron portion front end upper surface, in the plugging direction, go electrostatic grounding shell fragment to be positioned at least one first contact terminal dead ahead, and anti-static grounding shell fragment is than the front opening of the first contact terminal closer to back-shaped grafting chamber;
During both mutual grafting, what at least one first contact terminal on multifunctional unit connector plug first contacted multifunctional unit connector body along grafting direction removes electrostatic grounding shell fragment, then contacts corresponding first contact terminal of conducting multifunctional unit connector body;
After both complete mutual grafting, the Plug Division of this multifunctional unit connector plug is inserted in the back-shaped grafting chamber of multifunctional unit connector body, the hyoplastron of this multifunctional unit connector body inserts in the grafting chamber of multifunctional unit connector plug, and first and second contact terminal in this multifunctional unit connector plug respectively collision type is connected to first and second contact terminal in multifunctional unit connector body.
The present invention compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, multiple HDMI, USB, RJ, power supply supply and electronics control are mainly integrated in one by it, so, by some connectors in TV core component and TV motherboard, display, external-connected port are integrated in same a connector, simplify the annexation between core component and TV motherboard, display, external-connected port, be easy to production and assembly, save and take up room, be user-friendly to, also save customer using cost; Meanwhile, it has good shield effectiveness by the setting of central dividing plate, effectively prevent the signal disturbing between each functional connector terminal, guarantees stable signal transmission; Next is that it is by going the setting of electrostatic grounding shell fragment, in grafting process, in advance the electrostatic that connector gathers is carried out removal release, avoids electrostatic influence movement circuit plate, be conducive to the performance guaranteeing television indicator, extend its useful life.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view one (display circuit board) of socket in the preferred embodiment of the present invention;
Fig. 2 is the assembling schematic perspective view two (not showing circuit board) of socket in the preferred embodiment of the present invention;
Fig. 3 is the exploded perspective schematic diagram one of socket in the preferred embodiment of the present invention;
Fig. 4 is the exploded perspective schematic diagram two of socket in the preferred embodiment of the present invention;
Fig. 5 is the exploded perspective schematic diagram three of socket in the preferred embodiment of the present invention;
Fig. 6 is the exploded perspective schematic diagram four of socket in the preferred embodiment of the present invention;
Fig. 7 is the assembling schematic perspective view (not fastening shield shell aft bulkhead state) of socket in the preferred embodiment of the present invention;
Fig. 8 is the assembling schematic perspective view three of socket in the preferred embodiment of the present invention;
Fig. 9 is the assembling schematic perspective view one (display circuit board) of plug in the preferred embodiment of the present invention;
Figure 10 is the assembling schematic perspective view two (not showing circuit board) of plug in the preferred embodiment of the present invention;
Figure 11 is the exploded perspective schematic diagram one of plug in the preferred embodiment of the present invention;
Figure 12 is the exploded perspective schematic diagram two of plug in the preferred embodiment of the present invention;
Figure 13 is the exploded perspective schematic diagram three of plug in the preferred embodiment of the present invention;
Figure 14 is the exploded perspective schematic diagram four of plug in the preferred embodiment of the present invention;
Figure 15 is the assembling schematic perspective view (not fastening shield shell aft bulkhead state) of plug in the preferred embodiment of the present invention;
Figure 16 is the assembling schematic perspective view three of plug in the preferred embodiment of the present invention;
Figure 17 is the structural representation one of plug, socket in the preferred embodiment of the present invention;
Figure 18 is the structural representation two of plug, socket in the preferred embodiment of the present invention;
Figure 19 is the structural representation three of plug, socket in the preferred embodiment of the present invention;
Figure 20 is the cross section structure diagram (non-grafting) of plug, socket in the preferred embodiment of the present invention;
Figure 21 is the cross section structure diagram (inserting state) of plug, socket in the preferred embodiment of the present invention;
Figure 22 is the end view of plug, socket in the preferred embodiment of the present invention;
Figure 23 is the PIN definition diagram one of plug, socket in the preferred embodiment of the present invention;
Figure 24 is the PIN definition diagram two of plug, socket in the preferred embodiment of the present invention.
Accompanying drawing identifier declaration:
100, multifunctional unit connector body 101, back-shaped grafting chamber
102, the first terminal module 103, second terminal module
110, the first insulating body 111, location hole
112, trip 120, first contact terminal
121, a HDMI terminal 122, USB terminal
123, the 2nd HDMI terminal 130, second insulating body
131, reference column 132, receiving space
133, the first positioning chamber 134, second positioning chamber
135, draw-in groove 140, second contact terminal
150, central dividing plate 151, resigning hole
152, base main body 153, bending plate
154, hollow out 155, remove electrostatic grounding shell fragment
156, outlet ground shell fragment 160, shield shell
161, aft bulkhead 162, trip
163, draw-in groove 170, holder
171, trip 180, circuit board
200, multifunctional unit connector plug 201, grafting chamber
202, the first terminal module 203, second terminal module
210, the first insulating body 211, location hole
212, trip 220, first contact terminal
221, a HDMI terminal 222, USB terminal
223, the 2nd HDMI terminal 230, second insulating body
231, reference column 232, first positioning chamber
233, the second positioning chamber 240, second contact terminal
250, central dividing plate 251, resigning hole
252, base main body 253, plug earthed shell fragment
260, shield shell 261, aft bulkhead
262, trip 263, draw-in groove
270, holder 271, trip
280, insulating base frame 281, host cavity
282, terminal groove 290, circuit board.
Embodiment
Please refer to shown in Fig. 1 to Figure 24, that show the concrete structure of the preferred embodiment of the present invention, which show the project organization of multifunctional unit connector body 100, multifunctional unit connector plug 200 and connector combination thereof.
As shown in Figures 1 to 8, this multifunctional unit connector body 100 comprises one first insulating body 110, and ranked first contact terminal 120,1 second insulating body 130, and ranked second contact terminal 140, central dividing plate 150 and a shield shell 160; Wherein, this first insulating body 110, comprises the first pedestal and the first hyoplastron portion of one-body molded connection; This second insulating body 120 comprises the second pedestal and the second hyoplastron portion of one-body molded connection, second insulating body 120 and the corresponding stacked assembling of the first insulating body about 110, carry out location assembled with one another by reference column 131, location hole 111 adaptation between the two, correspondingly on following central dividing plate 150 offer resigning hole 151.
One ranked first contact terminal 120 comprises together the HDMI terminal 121 of produced by insert molding in the first insulating body 110, USB terminal 122 and the 2nd HDMI terminal 123; A described HDMI terminal 121 is provided with 18, and it is arranged in first contact area in the first hyoplastron portion; Described USB terminal 122 is provided with 10, and it is arranged in second contact area in the first hyoplastron portion; Described 2nd HDMI terminal 123 is provided with 18, and it is arranged in the 3rd contact area in the first hyoplastron portion; This first, second and third contact area sets gradually from left to right; Each first contact terminal 120 all has the first contact site of one-body molded connection, the first connecting portion and the first weld part, all first contact sites are arranged side by side in the first upper surface, hyoplastron portion, all first weld parts through first connecting portion bending after bottom the first pedestal rear end side-by-side horizontal stretch out, the first weld part be surface subsides welding structures.
One ranked second contact terminal 140 comprises the together power supply terminal of produced by insert molding in the second insulating body 130, RJ terminal and some splicing ears; Each second contact terminal all has the second contact site of one-body molded connection, the second connecting portion and the second weld part, all second contact sites are arranged side by side in the second hyoplastron subordinate end face, and all second connecting portions and the second weld part stretch out from the second pedestal rear end face; On the extending area of the second connecting portion, produced by insert molding has holder 170, the column pitch that allows being convenient to bend is kept between holder 170 and the second pedestal, second weld part self-retaining seat 170 rear end face stretches out, second connecting portion is exposed to and allows column pitch place also bend downwards, holder 170 overturns downwards, and the second weld part turns to down with holder 170 and stretches out; As shown in Figure 3 and Figure 4, the receiving space 132 for accommodating the holder after upset 170 is provided with bottom described second pedestal rear end, this holder 170 surface is convexly equipped with trip 171, the internal face of this receiving space 132 is correspondingly provided with draw-in groove (not shown), be positioned at receiving space 132 after holder 170 upset downwards, its trip 171 is buckled in draw-in groove.
As shown in Figures 3 to 5, this central dividing plate 150 comprises base main body 152 and integrally bends the bending plate 153 extended to form from base main body 152 rear end downwards, base main body 152 is every being located at the first insulating body 110, between second insulating body 130, bending plate 153 at least extends to holder 170 rear end face, in the present embodiment, described bending plate 153 includes oblique plate and vertical plate, this oblique plate bends extension obliquely from base main body 152 rear end one, this vertical plate from oblique plate lower end integral vertical to downward-extension, this vertical plate lower end be designed to as far as possible close to circuit board 180 to improve shield effectiveness, also can be directly welded on circuit board, the hollow out 154 that respective bending part between oblique plate and base main body, between vertical plate and oblique plate has some spacing to arrange, like this, is convenient to bending process in processing procedure, by aforementioned central dividing plate 150 structural design, the first contact terminal 120, second contact terminal 140 is completely by every being located at the upper and lower side of central dividing plate 150, and its shield effectiveness has had good guarantee, on the other hand, in the present embodiment, by the reasonable arrangement to terminal, aforementioned one ranked first contact terminal 120 is high frequency terminal, and another ranked second contact terminal 140 is then low frequency terminal, and like this, the interference between two row's terminals can be less,
Shown in composition graphs 1 to Fig. 3, this central dividing plate 150 front end upwards bends and is extended with electrostatic grounding shell fragment 155, and this goes, and electrostatic grounding shell fragment 155 is convex is exposed to the first hyoplastron portion front end upper surface; In the plugging direction, go electrostatic grounding shell fragment 155 to be positioned at least one first contact terminal 120 dead ahead, and anti-static grounding shell fragment 155 to the first contact terminal 120 is closer to the front opening in back-shaped grafting chamber 101;
This base main body 152 has been wholely set outlet ground shell fragment 156, and this outlet ground shell fragment 156 protrudes upward the first insulating body 120 upper surface and is connected on shield shell 160; In the present embodiment, described outlet ground shell fragment 156 is arranged at base main body 152 left and right side respectively, its include from base main body 152 left or right side one upwards bend extend to form vertical arm plate, outwards to bend the transverse arm plate that extends to form from vertical arm plate upper end and from the upward elastic arm formed to reflexed of transverse arm front edge of board one, the free end of this elastic arm is provided with elastic contact part, and this elastic contact part is connected to shield shell 160 inwall.
As shown in Figures 4 to 6, described second insulating body 130 is provided with the first positioning chamber 133, aforementioned central dividing plate 150, first insulating body 110 is stacked successively to be from bottom to top assembled in the first positioning chamber 133; This first localization cavity 133 internal face respective socket grounding elastic part 156 is arranged with the second positioning chamber 134 with its form fit, this the second positioning chamber 134 upper end is uncovered and be exposed to the first insulating body 110 upper surface, vertical arm plate and horizontal wallboard adapt in the second positioning chamber 134, and elastic arm and elastic contact part are exposed to the second positioning chamber 134 upper end open-mouth; The left and right lateral margin in the first hyoplastron portion is convexly equipped with trip 112, and the first localization cavity 133 internal face correspondence is provided with draw-in groove 135, and this trip 112 is buckled in draw-in groove 135.
The first insulating body 110, second insulating body 130 that this shield shell 160 is coated on after stacked assembling is outside, in the present embodiment, connector is Horizontal connector, shield shell 160 has roof, diapire, left side wall, right side wall and aft bulkhead 161, and this shield shell 160 front end and the first insulating body 110, second insulating body enclose the back-shaped grafting chamber 101 being formed and insert for corresponding plug 200; Stretch out bottom aforementioned first weld part self-shileding housing 160 rear end face, stretch out downwards bottom aforementioned second weld part self-shileding housing 160.
Next, the number of assembling steps of aforementioned multifunctional unit connector body is simply introduced:
(1) as shown in Figure 3, the first contact terminal 120 produced by insert molding forms the first terminal module 102 in the first insulating body 110; Second contact terminal 140 produced by insert molding forms the second terminal module 103 in the second insulating body 130, and the second insulating body 130 rear end space type forms holder 170; Meanwhile, stamping-out forms shield shell 160 and central dividing plate 150;
(2) as shown in Figure 4, by holder 170 turnover downwards in the receiving space 132 of the second insulating body 130, and trip 171 is buckled in the draw-in groove (not shown) on receiving space 132 inwall; Meanwhile, the connecting portion of the second contact terminal 140 does bending distortion with the upset of holder 170, and its weld part turn to holder 170 and stretches out downwards;
(3) as shown in Figure 5, loaded by central dividing plate 150 in first positioning chamber 133, its vertical arm plate and horizontal wallboard adapt in the second positioning chamber 134, and elastic arm and elastic contact part are exposed to the second positioning chamber 134 upper end open-mouth;
(4) as shown in Figure 6, the first terminal module 102 to be loaded in the first positioning chamber 133 and to fold above central dividing plate 150; The trip 112 in the first hyoplastron portion is buckled in the draw-in groove 135 of the second insulating body 130, first pedestal adapts to the second pedestal rear end, this the first insulating body 110 side and the second positioning chamber 134 non-interference, enclose the space being formed and hold for outlet ground shell fragment 156 each other, the elastic arm of outlet ground shell fragment 156 and elastic contact part are exposed to the first insulating body 110 upper end face;
(5) as shown in Figure 7, turned down forward by the aft bulkhead 161 of shield shell 160, its draw-in groove 163 is buckled on trip 162 and realizes firmly assembling, and as shown in Figure 8, wherein, the bending place between aft bulkhead 161 and roof is provided with some hollow outs, is convenient to bending process;
(6) as shown in Figure 1, this multifunctional unit connector body 100 is welded on circuit board 180, first weld part of its first contact terminal 120 pastes weldering mode by surface and is welded on circuit board 180, and the second weld part setting-in of its second contact terminal 140 is welded in the welding hole of circuit board 180.
As shown in Fig. 9 to Figure 16, this multifunctional unit connector plug 200, includes one first insulating body 210, and ranked first contact terminal 220,1 second insulating body 230, and ranked second contact terminal 240, central dividing plate 250 and a shield shell 260; The first insulating body 210, second insulating body 230 that this shield shell 260 is coated on after stacked assembling is outside, this shield shell 260 leading portion position is formed for inserting the Plug Division in respective socket 100, is formed with the grafting chamber 201 that the hyoplastron portion for respective socket 100 inserts between the contact site that this shield shell 260 inner corresponding two ranked first contact terminal 220, second contact terminal 240; Structural design and the assembling of its each parts are substantially identical or suitable with aforementioned multifunctional unit connector body 100, its major part structure difference is: its central dividing plate 250 is without aforementioned bending plate structure, and plug earthed shell fragment 253 is towards laterally disposed, it stretches out the first insulating body 210 side outward and is connected to shield shell 260 madial wall; And, the first terminal module 202, second terminal module 203 is assembled in an entirety by an insulating base frame 280 by it, specifically: this insulating base frame 280 inside has host cavity 281 through before and after, the inner roof wall of this host cavity 281, interior diapire are arranged with some terminal grooves 282 for terminal installing respectively; Be flush-mounted in host cavity 281 after the stacked assembling of aforementioned first insulating body 210, second insulating body 230, aforementioned first contact terminal 220, second contact terminal 240 is embedded in respective end pilot trench 282 respectively, and its first and second contact site exposes in host cavity 281; For saving space, at this, no longer the detailed construction of multifunctional unit connector plug 200 is described.
As shown in Figure 17 to Figure 21, this multifunctional unit connector plug 200 and multifunctional unit connector body 100 each other plug type are connected; During both mutual grafting, what at least one first contact terminal 220 on multifunctional unit connector plug 200 first contacted multifunctional unit connector body 100 along grafting direction removes electrostatic grounding shell fragment 155, then contacts corresponding first contact terminal 120 of conducting multifunctional unit connector body 100;
After both complete mutual grafting, the Plug Division of this multifunctional unit connector plug 200 is inserted in the back-shaped grafting chamber 101 of multifunctional unit connector body 100, first and second hyoplastron of this multifunctional unit connector body 100 together inserts in the grafting chamber 201 of multifunctional unit connector plug 200, and the first contact terminal 220, second contact terminal 240 in this multifunctional unit connector plug 200 respectively collision type is connected to the first contact terminal 120, second contact terminal 140 in multifunctional unit connector body 100.
As shown in Figure 22 to 24, which show arrangement and the definition of each PIN of two row's terminals in the embodiment of the present invention, often arranging terminal is 46, one row terminal is high frequency terminal, another row's terminal is then low frequency terminal, so designs, is also conducive to the signal disturbing avoided between terminal; Figure 23 and Figure 24 display be two kinds of different distributing orders and the definition of concrete PIN of a HDMI terminal, USB terminal and the 2nd HDMI terminal, in two row's terminals, the distributing order between concrete point interface is not construed as limiting, can adjustment order as required arbitrarily;
Specifically, this one ranked first in terminal (high frequency), its HDMI terminal (HDMI1) and the 2nd HDMI terminal (HDMI2) have included GND pin, TMDS2+ pin, TMDS2-pin, GND pin, TMDS1+ pin, TMDS1-pin, GND pin, TMDS0+ pin, TMDS0-pin, GND pin, TMDSCLK+ pin, TMDSCLK-pin, GND pin, CEC pin, SCL pin, SDA pin, public pin and HPD pin, this USB terminal (USB3.0) includes GND pin, USB3.0_R+, USB3.0_R-, GND pin, USB2.0_D+, USB2.0_D-, GND pin, USB3.0_T+, USB3.0_T-and GND pin, two adjacent points of interfaces are (namely between HDMI1 and USB3.0, between HDMI2 and USB3.0) be provided with GND pin,
This one ranked second in terminal (low frequency), and its RJ terminal includes NET_rx-pin, NET_rx+ pin, GND pin, NET_tx+ pin, NET_tx-pin, GND pin, NET_rx1-pin, NET_rx1+ pin, GND pin, NET_tx1+ pin, NET_tx1-pin and GND pin; This power supply terminal includes five 5V and accesses terminal and two GND terminals, and it provides sufficient power supply; Some other splicing ears include GND pin, uart-tx pin, uart-rx pin, 3.3V-STB pin, 3.3V-STB pin, key-in pin, GND pin, ir-in pin, card-det pin, nc pin, nc pin, nc pin, nc pin, kalaok-in pin, cvbs-in pin, GND pin, L-in pin, R-in pin, SPDIF pin, debug-rx pin, debug-tx pin and net-bias pin.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a multifunctional unit connector body, is characterized in that: include shield shell, insulating body, ranked first contact terminal, and ranked second contact terminal and central dividing plate; Wherein, this insulating body includes pedestal and hyoplastron portion, this first contact terminal, the second contact terminal and central dividing plate are arranged in insulating body respectively, this shield shell is coated on insulating body outside, and this shield shell front end and hyoplastron portion enclose the back-shaped grafting chamber being formed and insert for corresponding plug;
Described one ranked first contact terminal comprises a HDMI terminal, USB terminal and the 2nd HDMI terminal; Each first contact terminal all has the first contact site of one-body molded connection, the first connecting portion and the first weld part, and all first contact sites are arranged side by side in upper surface, hyoplastron portion;
Described one ranked second contact terminal comprises power supply terminal, RJ terminal and some splicing ears; Each second contact terminal all has the second contact site of one-body molded connection, the second connecting portion and the second weld part, and all second contact sites are arranged side by side in hyoplastron subordinate end face;
Described central dividing plate comprises base main body and integrally bends the bending plate extended to form from base main body rear end downwards, and first and second contact terminal aforementioned is by every being located at the upper and lower side of central dividing plate; Base main body has been wholely set outlet ground shell fragment, and this outlet ground shell fragment protrudes upward insulating body upper surface and is connected on shield shell.
2. multifunctional unit connector body according to claim 1, it is characterized in that: described insulating body includes the first insulating body and the second insulating body, this first insulating body comprises the first pedestal and the first hyoplastron portion of one-body molded connection, aforementioned one ranked first contact terminal produced by insert molding in the first insulating body, and its first contact site is exposed to the upper surface in the first hyoplastron portion; This second insulating body comprises the second pedestal and the second hyoplastron portion of one-body molded connection, second insulating body and the upper and lower corresponding stacked assembling of the first insulating body, aforementioned one ranked second contact terminal produced by insert molding in the second insulating body, and its second contact site is exposed to the lower surface in the second hyoplastron portion; Aforesaid base plate main body is every being located between first and second insulating body.
3. multifunctional unit connector body according to claim 2, is characterized in that: described first weld part through first connecting portion bending after bottom the first pedestal rear end side-by-side horizontal stretch out; All second connecting portions and the second weld part stretch out from the second pedestal rear end face, and on the extending area of the second connecting portion, produced by insert molding has holder, keep the column pitch that allows being convenient to bend between holder and the second pedestal; Second weld part self-retaining base rear end face is stretched out, and the second connecting portion is exposed to and allows column pitch place also bend downwards, and holder overturns downwards, and the second weld part turns to down with holder and stretches out; Aforementioned bending plate at least extends to holder rear end face; The receiving space for accommodating the holder after upset is provided with bottom described second pedestal rear end, this holder surface is convexly equipped with trip, the internal face of this receiving space is correspondingly provided with draw-in groove, is positioned at receiving space after holder overturns downwards, and its trip is buckled in draw-in groove.
4. multifunctional unit connector body according to claim 3, it is characterized in that: described outlet ground shell fragment is arranged at base main body left and right side respectively, its include from base main body left or right side one upwards bend extend to form vertical arm plate, outwards to bend the transverse arm plate that extends to form from vertical arm plate upper end and from the upward elastic arm formed to reflexed of transverse arm front edge of board one, the free end of this elastic arm is provided with elastic contact part, and this elastic contact part is connected to shield shell inwall.
5. multifunctional unit connector body according to claim 4, is characterized in that: described second insulating body is provided with the first positioning chamber, and aforementioned central dividing plate, the first insulating body are stacked successively to be from bottom to top assembled in the first positioning chamber; This first localization cavity internal face respective socket grounding elastic part is arranged with the second positioning chamber with its form fit, this the second positioning chamber upper end is uncovered and be exposed to the first insulating body upper surface, vertical arm plate and horizontal wallboard adapt in the second positioning chamber, and elastic arm and elastic contact part are exposed to the second positioning chamber upper end open-mouth; The left and right lateral margin in the first hyoplastron portion is convexly equipped with trip, and the first localization cavity internal face correspondence is provided with draw-in groove, and this trip is buckled in draw-in groove.
6. multifunctional unit connector body according to claim 1, is characterized in that: described central dividing plate front end upwards bends and is extended with electrostatic grounding shell fragment, and this goes, and electrostatic grounding shell fragment is convex is exposed to hyoplastron portion front end upper surface; In the plugging direction, go electrostatic grounding shell fragment to be positioned at least one first contact terminal dead ahead, and anti-static grounding shell fragment is than the front opening of the first contact terminal closer to back-shaped grafting chamber.
7. multifunctional unit connector body according to claim 1, it is characterized in that: described bending plate includes oblique plate and vertical plate, this oblique plate from base main body rear end one bend extension obliquely, this vertical plate from oblique plate lower end integral vertical to downward-extension; The hollow out that respective bending part between oblique plate and base main body, between vertical plate and oblique plate has some spacing to arrange.
8. a multifunctional unit connector plug, is characterized in that: include shield shell, insulating body, ranked first contact terminal, and ranked second contact terminal and central dividing plate; Wherein, this shield shell is coated on insulating body outside, and this inside, insulating body front end is formed with grafting chamber, and this first contact terminal, the second contact terminal and central dividing plate are arranged in insulating body respectively;
Described one ranked first contact terminal comprises a HDMI terminal, USB terminal and the 2nd HDMI terminal; Each first contact terminal all has the first contact site of one-body molded connection, the first connecting portion and the first weld part, and all first contact sites are exposed to upper end surface in grafting chamber side by side;
Described one ranked second contact terminal comprises power supply terminal, RJ terminal and some splicing ears; Each second contact terminal all has the second contact site of one-body molded connection, the second connecting portion and the second weld part, and all second contact sites are exposed to lower surface place in grafting chamber side by side;
Described central dividing plate comprises base main body, and first and second contact terminal aforementioned is by every being located at the upper and lower side of base main body; Base main body side has been wholely set plug earthed shell fragment, and plug earthed shell fragment stretches out insulating body side outward and is connected to shield shell madial wall.
9. multifunctional unit connector plug according to claim 1, is characterized in that: described insulating body includes the first insulating body, the second insulating body and insulating base frame; This first insulating body comprises the first pedestal and the first hyoplastron portion of one-body molded connection, and aforementioned first contact site stretches out the forward exterior in the first hyoplastron portion; This second insulating body comprises the second pedestal and the second hyoplastron portion of one-body molded connection, and aforementioned second contact site stretches out the forward exterior in the second hyoplastron portion; This insulating base frame inside has host cavity through before and after, and the inner roof wall of this host cavity, interior diapire are arranged with some terminal grooves for terminal installing respectively; Be flush-mounted in host cavity after the stacked assembling of first and second insulating body aforementioned, first and second contact terminal aforementioned is embedded in respective end pilot trench respectively, and its first and second contact site exposes in host cavity.
10. a multifunctional unit connector combination, it is characterized in that: include multifunctional unit connector plug as claimed in claim 1 and multifunctional unit connector body as claimed in claim 8, this multifunctional unit connector plug and multifunctional unit connector body each other plug type are connected;
Wherein, the central dividing plate front end of described multifunctional unit connector body upwards bends and is extended with electrostatic grounding shell fragment, this goes, and electrostatic grounding shell fragment is convex is exposed to hyoplastron portion front end upper surface, in the plugging direction, go electrostatic grounding shell fragment to be positioned at least one first contact terminal dead ahead, and anti-static grounding shell fragment is than the front opening of the first contact terminal closer to back-shaped grafting chamber;
During both mutual grafting, what at least one first contact terminal on multifunctional unit connector plug first contacted multifunctional unit connector body along grafting direction removes electrostatic grounding shell fragment, then contacts corresponding first contact terminal of conducting multifunctional unit connector body;
After both complete mutual grafting, the Plug Division of this multifunctional unit connector plug is inserted in the back-shaped grafting chamber of multifunctional unit connector body, the hyoplastron of this multifunctional unit connector body inserts in the grafting chamber of multifunctional unit connector plug, and first and second contact terminal in this multifunctional unit connector plug respectively collision type is connected to first and second contact terminal in multifunctional unit connector body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410818694.XA CN104577587B (en) | 2014-12-25 | 2014-12-25 | Multifunctional unit connector body, plug and combinations thereof |
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| CN201410818694.XA CN104577587B (en) | 2014-12-25 | 2014-12-25 | Multifunctional unit connector body, plug and combinations thereof |
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| CN104577587A true CN104577587A (en) | 2015-04-29 |
| CN104577587B CN104577587B (en) | 2018-01-12 |
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| CN108988613A (en) * | 2017-06-02 | 2018-12-11 | 台达电子工业股份有限公司 | Power adapter and its electrical connector module |
| CN110797715A (en) * | 2019-09-30 | 2020-02-14 | 番禺得意精密电子工业有限公司 | Electrical connector |
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| CN104577587B (en) | 2018-01-12 |
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