CN101286606B - Modularized socket with shielding function - Google Patents
Modularized socket with shielding function Download PDFInfo
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- CN101286606B CN101286606B CN2007101820205A CN200710182020A CN101286606B CN 101286606 B CN101286606 B CN 101286606B CN 2007101820205 A CN2007101820205 A CN 2007101820205A CN 200710182020 A CN200710182020 A CN 200710182020A CN 101286606 B CN101286606 B CN 101286606B
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- cable
- shielding
- pcb
- circuit board
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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]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
- H01R13/6593—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable the shield being 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0228—Compensation of cross-talk by a mutually correlated lay-out of printed circuit traces, e.g. for compensation of cross-talk in mounted connectors
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09145—Edge details
- H05K2201/092—Exposing inner circuit layers or metal planes at the walls of high aspect ratio holes
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a modularized socket with shielding function, comprising: a housing, which is integrally formed by a machine unit with plugs and slots and a guide board unit capable of mounting a printed circuit board (PCB), the outer surface of which is plated to form a screening face; a PCB, which is perforated by a pin at upper portion thereof and a IDC terminal, the bottom of which hasa screening pattern; a lower connecting block, which is integrally formed by a insert board capable of clipping the pin, a screening wall, the machine perforated by IDC terminal, a rear stiffening wall and a lower cable inlet, the outer surface of which is plated to form a screening face; a screening connector, which wraps the screening wall and is placed over the same, connects a screening boardof the modularized plug inserted in the housing to the screening pattern of PCB by contact; an upper connecting block, which connects the cable to IDC terminal; and a screening shell, which wraps thecombined upper and lower connecting blocks, the rear portion of which has an integrally formed semicylindrical cable inlet corresponding to the lower cable inlet, the front face of which is plated toform a screening face.
Description
Technical field
The present invention relates to a kind of modularized socket, especially a kind of inconvenience of eliminating the relevant operation of modularized socket, not absorbing external electromagnetic waves does not arrive electromagenetic wave radiation outside yet, covering property of utilization prevents to steal the data of being transmitted from the outside, thus the modularized socket with shielding function of the strict facility that goes for ensuring public security.
Background technology
In general, when carrying out data and voice communication, need be connected to the communication line that enters in tenement-house or the commercial building to them for the terminating machine that utilizes computer or telephone set and so on.Plug and modularized socket are a kind of fastening meanss wherein.
Yet,, will occur interfering and sleet jump if the cable of transmitting radio frequency signal and electric current and modularized socket are in close proximity to other conductor of transmitting radio frequency signal and electric current.Above-mentioned interference and sleet jump will cause Signal Degrade and signal collection of letters mistake.
And, if IBS building of security personnel's strictness and so on building uses general UTP cable, will make other people be able to steal data because of the contact between the cable of transmission data from the outside.Therefore need to use cable with shielding function, above-mentioned cover cable outside intracutaneous portion use the insulating barrier that can wrap up power line and holding wire to form screen, prevent inner electromagnetic interference and forbid the interference of outside.
The above-mentioned cable that covers can be transferred to signal to receive the place from sending the place, has reduced effectively at one to cover or the signal of coaxial cable internal transmission is closed on very much that other covers or the coaxial cable possibility of interference.Yet the corresponding connecting portion of printed circuit board (PCB) is being connected place loss signal shielding function sometimes with the fastening means of modularized socket and so on, and then interference and sleet jump between the signal take place, and causes data to be eavesdropped by the outside.
In order to address the above problem, need exploitation a kind of can be under the situation that does not have the loss of signal or distortion transmission signals and prevent the modularized socket that data are stolen with shielding function.
Summary of the invention
In order to address the above problem, the purpose of this invention is to provide a kind of can prevent when using modularized socket to connect communication line the electromagenetic wave radiation along cable transmission to the outside and forbid stealing from the outside transmit the modularized socket with shielding function of data.
In order to realize aforementioned purpose, the modularized socket that the present invention has a shielding function forms and is electrically connected and has added printed circuit board (PCB) in order to make exterior face have the modularity plug of barricade and cable that crust inside has shielding layer, above-mentioned printed circuit board (PCB) can be connected being connected to form the insertion pin and the IDC terminal that are electrically connected with above-mentioned modularity plug and above-mentioned cable respectively by transmission line, the present invention also comprises the shell that can insert the modularity plug, printed circuit board (PCB) in the rear combination of above-mentioned shell, lower connecting block reaches goes up contiguous block, and superposed shielding case.
In addition, comprise that also the top that is positioned at above-mentioned lower connecting block also can connect the shielded connector of the shielding pattern of modularity plug and printed circuit board (PCB), the IDC terminal is introduced and be connected to cable then from the rear of upper and lower contiguous block.
Above-mentioned shell has the body unit of the plug and socket that can insert above-mentioned modularity plug by its front and is positioned at rear, above-mentioned body unit and its size that the guide plate unit formation of above-mentioned printed circuit board (PCB) can be installed is one, is exposed to outer exterior face and is then formed to cover by electroplating processes and uses ground plane.The size of above-mentioned printed circuit board (PCB) allows its inside that is placed in above-mentioned shell, and its top is connected by above-mentioned insertion pin and IDC terminal, forms shielding pattern along bottom edge.
Above-mentioned lower connecting block comprises: insert plate, printed circuit board (PCB) can be combined in its underpart and in the loading and unloading of the rear of shell, can insert and the fixing pin that inserts; Barrier shield, outstanding up at the rear of above-mentioned insertion plate; Body is positioned at the rear of above-mentioned barrier shield and allows the IDC terminal to connect; Back reinforced wall, be positioned at the rear end of above-mentioned body and have can lead-in cable cable socket; And following cable intake, protruding in the rear of above-mentioned back reinforced wall and can settle the cable of being introduced, the exterior face outside being exposed to is then formed to cover by electroplating processes uses ground plane.
Above-mentioned shielded connector with pin shape can wrap up the barrier shield of above-mentioned lower connecting block and settle thereon, one side contacts of above-mentioned shielded connector is inserted the barricade of the modularity plug of shell, opposite side connects the shielding pattern of printed circuit board (PCB), so can above-mentioned both connected.
At this moment, the above-mentioned size that goes up contiguous block can cover the body of the above-mentioned lower connecting block that has connected the IDC terminal from the top, and the cable of in conjunction with the back rear being introduced from top is connected to above-mentioned IDC terminal.
The size of above-mentioned shielding case can be wrapped up being combined in above-mentioned shell and being exposed to outer upper and lower contiguous block, its rear then has corresponding to cable intake on the protruding type of above-mentioned down cable intake and is formed as one, positive formed to cover by electroplating processes uses ground plane.
The inside of above-mentioned modularized socket has comprised that forming the insertion pin and the IDC terminal that are electrically connected is also wrapped up its inside by outside through covering with ground plane of electroplating processes, extend shielding layer by shielded connector again, can prevent inner electromagnetic interference and forbid stealing data along cable transmission from the outside.
Above-mentioned shell is that the back side has the box-like of opening and is one by body unit and guide plate unit formation, and the front of above-mentioned body unit has plug and socket, and the inboard has the sliding tray that the front pin of shielded connector could be inserted and settle to its size; Above-mentioned guide plate unit is tabular, extend backwards from the two sides and the bottom surface of above-mentioned body unit, the inside upper part of two sides has alongst formed shielding highlightedly and has settled piece, then there is engagement groove at the rear, and lower end contiguous block guiding element is alongst outstanding and can make lower connecting block slip into bottom and combination that piece is settled in above-mentioned shielding.
Above-mentioned lower connecting block is shaped to one by following position: insert plate, form the pilot pin groove of its quantity corresponding to above-mentioned insertion pin on the correspondence position of the insertion pin of the printed circuit board (PCB) that is attached to the bottom; Body, the position at the rear of above-mentioned insertion plate corresponding to the IDC terminal of printed circuit board (PCB) has through slot; Barrier shield, outstanding up between above-mentioned insertion plate and body, shielded connector can is inserted in and settle in its top, and its underpart has formed the cotter way of the warpage type top insertion that can make above-mentioned insertion pin along vertical direction; Back reinforced wall, rear have can lead-in cable cable socket, towards two directions are outstanding up and down, a side of its underpart is connected to the shielding pattern of printed circuit board (PCB) in the rear end of above-mentioned body; And following cable intake, be semi-cylindrical, protrude in the outside of cable socket at the rear of above-mentioned back reinforced wall.
At this moment, the insertion plate of above-mentioned lower connecting block protrudes in the bottom of barrier shield and is that " [" shape, its size can be inserted the body unit of above-mentioned shell, and the pilot pin groove that is positioned at its place ahead has the degree of depth of mutual conversion.
The back reinforced wall of above-mentioned lower connecting block can be settled above-mentioned shielding case, comprising: be positioned at both sides and the vertical shielding guiding element that forms; And sill are settled in the shielding that is positioned at the end of above-mentioned shielding guiding element.
The shielding pattern of above-mentioned printed circuit board (PCB) bottom surface forms along bottom edge, can be connected to a side of shielded connector by welding manner.Above-mentioned printed circuit board (PCB) can comprise the connector combined hole of a side that has connected above-mentioned shielded connector and the shielding pattern that forms along rear, bottom surface frame as required, and has formed the shielding reception and registration pattern that can be connected above-mentioned connector combined hole and above-mentioned shielding pattern between substrate and substrate.
Above-mentioned shielded connector comprises: " [" shape body can wrap up the barrier shield of lower connecting block; 2 positive pins extend the place ahead that protrudes in above-mentioned body one side, can contact the barricade of modularity plug; And 2 lower pin, extend the bottom that protrudes in above-mentioned body, can be connected to the shielding pattern of printed circuit board (PCB).
Above-mentioned shielded connector should use the phosphor bronze material, and the metal that the enterprising electroplating of modularized socket of the present invention is handled then uses nickel.
Above-mentioned shielding case is the box-like that positive and bottom surface have formed opening, comprising: upper plate, protrude in its positive upper shield can with contact above the body unit of shell, its size can cover contiguous block above; Biside plate, at the both sides of above-mentioned upper plate vertical extent, its size can be placed in the guide plate unit of shell; And backplate, its rear has formed highlightedly corresponding to cable intake on the semi-cylindrical of the following cable intake of above-mentioned lower connecting block.
Above-mentioned upward cable intake and above-mentioned cable intake down have the bunch groove respectively in a mutually different side, and are bundled into one by cable strap (Cable tie).
To achieve these goals, another embodiment that the present invention has a modularized socket of shielding function can make exterior face form the modularity plug of barricade and cable that crust inside has formed shielding layer and form and be electrically connected, it is characterized by and comprise: shell, front have the plug and socket that can insert above-mentioned modularity plug; Printed circuit board (PCB) has the insertion pin that is electrically connected state with above-mentioned modularity plug formation and reaches the IDC terminal that is connected with above-mentioned cable, and the bottom surface has formed the shielding pattern that can bring into play shielding function; Lower connecting block is combined on the above-mentioned printed circuit board (PCB), can be in above-mentioned shell loading and unloading, and its rear has the cable intake that can introduce above-mentioned cable; Shielded connector combines with above-mentioned lower connecting block, and the one side connects the barricade of above-mentioned modularity plug, and opposite side connects the shielding pattern of above-mentioned printed circuit board (PCB); Last contiguous block combines with above-mentioned lower connecting block, can be connected to the cable that above-mentioned cable intake is introduced the IDC terminal of above-mentioned printed circuit board (PCB); Shielding case is combined on above-mentioned shell and the lower connecting block simultaneously, can wrap up the above-mentioned contiguous block of going up; Shield terminal, be installed on the cable intake of above-mentioned lower connecting block, the one side connects the shielding pattern of above-mentioned printed circuit board (PCB), opposite side is connected to the shielding layer of the cable that is introduced into above-mentioned cable intake inside, the present invention, can prevent inner electromagnetic interference and forbid stealing from the outside data along cable transmission until above-mentioned shielded connector, printed circuit board (PCB), shield terminal and cable have formed the state of being electrically connected and constituted shielding layer from above-mentioned modularity plug.
At this moment, being exposed to outer exterior face or all faces in above-mentioned shell, lower connecting block and the shielding case forms to cover through electroplating processes and uses ground plane.
Above-mentioned shield terminal comprises: first connecting portion can be connected to the shielding layer of the cable that enters above-mentioned cable intake inside; And second connecting portion, can carry out strain, connect the tail end of above-mentioned first connecting portion and connect lower connecting block, and then be connected to the shielding pattern of printed circuit board (PCB).The joint face of the shielding layer of the above-mentioned cable of connection can have the warpage face corresponding to the outer surface form of above-mentioned shielding layer in above-mentioned first connecting portion.
Description of drawings
Describe the preferred embodiment that the present invention has the modularized socket of electromagnetic shielding function in detail below with reference to accompanying drawing.
Fig. 1 is the exploded perspective view that the present invention has the modularized socket of shielding function.
Fig. 2 be the modularized socket of the present invention with shielding function in conjunction with stereogram.
Fig. 3 is the shielded connector of modularized socket of the present invention and the stereogram that combines of lower connecting block and printed circuit board (PCB).
Fig. 4 a and Fig. 4 b are the upward views that is applied to the printed circuit board (PCB) of modularized socket of the present invention.
Fig. 5 is the connection status front view of the modularized socket of the present invention with shielding function.
Fig. 6 is the exploded perspective view of important structure of the modularized socket with shielding function of another embodiment of the present invention.
Fig. 7 is the profile of the cross-section structure around the shield terminal shown in Figure 6.
Fig. 8 is the rearview with modularized socket of shield terminal shown in Figure 7.
The explanation of the main symbol of figure
1: the modularized socket 10 with shielding function: shell
11: body unit 12: the guide plate unit
20: printed circuit board (PCB) 21: insert pin
22:IDC terminal 24: shielding pattern
30: lower connecting block 31: insert plate
32: barrier shield (Shield Wall) 33: body
35: back reinforced wall 36,56: cable intake
36a, 57: bunch groove 40: go up contiguous block
50: shielding case (Shield Case) 60: shielded connector (Shield Terminal)
61: positive pin 62: lower pin
80: shield terminal (Shield Connector) 81,82: first, second connecting portion
Embodiment
At first, the cable W that introduces modularized socket of the present invention 1 inside intracutaneous portion has outside formed the shielding layer of the screen that can be wrapped up the internal core of transmission data and insulating barrier and so on so that cover itself and outside, and the heart yearn that power line and holding wire are contained in inside can prevent that under the situation that is not subjected to electromagnetic interference the data of being transmitted from suffering a loss.
The place ahead at above-mentioned modularized socket 1, the grab 2b of modularity plug 2 is hooked and inserts by shell 10, modularity plug 2 as the fastening means that can transmit data has the barricade 2a that can wrap up exterior face, after above-mentioned barricade 2a touched the shielding layer of the cable that is connected, the shielding function of cable of transmission data was extended modularity plug 2 and prevents the loss and the electromagnetic interference of data.
As shown in the figure, the modularized socket 1 that the present invention has shielding function is a kind of fastening means that can be connected the cable W that introduce at the modularity plug 2 in the place ahead and rear, comprising: shell 10, can insert modularity plug 2; Printed circuit board (PCB) (PCB) 20, inserts pin 21 and connects in the above with 22 of IDC terminals and combine to allow the mode combination of loading and unloading at the back side of above-mentioned shell; Lower connecting block 30 is combined on the above-mentioned printed circuit board (PCB), and can load and unload at the shell rear; Last contiguous block 40 is combined in the top of above-mentioned lower connecting block, can be connected to IDC terminal 22 to the cable that introduce at the rear; And shielding case 50, be installed in the top of above-mentioned shell 10, cover above-mentioned going up and be exposed to outer top in the contiguous block, thereby covered fully being exposed to outer modularized socket inside.
The present invention comprises shielded connector 60 in addition, the barricade 2a of the above-mentioned modularity plug 2 of one side contacts, opposite side connects the shielding pattern 24 of printed circuit board (PCB) bottom surface, thus with above-mentioned both couple together, above-mentioned shielded connector 60 is placed on the above-mentioned lower connecting block 30.
Being exposed to outer exterior face with modularized socket 1 of said structure all forms to cover through electroplating processes and use ground plane, and the above-mentioned metal use nickel that covers with ground plane carries out evaporation and forms.
As previously mentioned, modularized socket 1 of the present invention utilizes shielding case 50 to cover its inside, electromagnetic interference) and EMS (electro magnetic susceptibility: anti-electromagnetic interference) and so on EMC (electro magneticcompatibility: electromagnetic compatibility) and forbid stealing the data of being transmitted from the outside shielding layer of the cable W that introduce at the modularity plug 2 that the place ahead is inserted with inner shielded connector 60 with ground plane by covering of exterior face and rear is connected and is obtained covering property, thereby can prevent EMI (electro magnetic interference: at the connecting portion of plug 2 and cable.
More particularly, above-mentioned shell 10 is article shaped of being made by the synthetic resin material, comprising: body unit 11, can insert the modularity plug 2 in the place ahead; And guide plate unit 12, the lower connecting block 30 that combines printed circuit board (PCB) 20 is slidingly connected.
At this moment, the body unit 11 of above-mentioned shell 10 is the box-likes with backside openings, its front has formed the plug and socket 11a that can insert modularity plug 2 and have certain size, and the size of the card sill 13 above it allows to be combined on terminal block (patch pannel) or the outlet oralia (outlet plate) by handling mode.The inboard of above-mentioned body unit 11, the two sides that are plug and socket 11a have formed sliding tray 11b, and the size of above-mentioned sliding tray 11b can allow to contact with each other and be placed in wherein from the barricade 2a of the positive pin 61 in the both sides of giving prominence to forward of the shielded connector 60 of rear combination with the modularity plug 2 that inserts from the place ahead.
The guide plate unit 12 of above-mentioned shell be by the two sides of above-mentioned body unit 11 and bottom surface extend out towards the rear tabular, it is one that bottom panel 12b that the side plate 12a that is extended out by both sides at the rear of above-mentioned body unit 11, the bottom surface of above-mentioned body unit 11 extend out and body unit are injected into shape, has formed the elastic fastening hook 14 that its size allows to be combined in by handling mode terminal block or outlet oralia in above-mentioned bottom panel 12b bottom surface corresponding to the position of above-mentioned body unit 11 card sill 13.
The biside plate 12a rear of above-mentioned guide plate unit 12 has formed engagement groove 17, inside upper part then has shielding to settle piece 15 outstanding along the length direction of side plate, above-mentioned shielding settle piece 15 can top settle its size be enough to combination on the shielding case 50 that covers of contiguous block 40; Above-mentioned shielding settles the bottom of piece 15 to form the lower end contiguous block guiding element 16 that its shape and above-mentioned shielding arrangement piece 15 are identical and lower connecting block 30 is slided highlightedly on biside plate 12a.
At this moment, above-mentioned shielding settles piece 15 to extend to the rear of above-mentioned body unit 11 and stably settled shielding case 50, and the prominent sill 11c that is positioned at rear, 11 top, above-mentioned body unit can sandwich shielding on the outstanding upper shield 58 of shielding case 50 forward in conjunction with sill 55.
Therefore, lower connecting block 30 slips into guide plate unit 12 and by being clamped and fix by above-mentioned engagement groove 17 in conjunction with sill 33b, shielding case 50 is clamped by the prominent sill 11c of shell 10 in conjunction with sill 55 along with shielding and settled piece 15 to be placed in 12 tops, guide plate unit along shielding along above-mentioned lower end contiguous block guiding element 16.
Constitute outside the outer surface of above-mentioned modularized socket 1 shell 10 and be exposed to outer face and form to cover through electroplating processes and use ground plane, should take the form of injection structure part, above-mentioned plated metal then uses nickel.
Above-mentioned printed circuit board (PCB) 20 is sandwich construction, a plurality of transmission line pattern layers have been formed by substrate with sandwich construction, it is comparatively appropriate wherein to form 4 patterned layer with 3 substrates, the front and back two in the place ahead row insert pin 21 and connect " it " fonts and isolate the pin connecting holes 23 arranged and fixing on above-mentioned printed circuit board (PCB) 20, in the above the rear about two 22 of row IDC terminals connect terminal connecting hole 26 and fixing.
Shown in Fig. 4 a, position with above-mentioned insertion pin 21 has formed rank sill 25 with the position with IDC terminal 22 in its both sides, above-mentioned printed circuit board (PCB) 20 has formed between internal base plate and substrate and has been connected the transmission line (not shown) that inserts pin 21 and IDC terminal 22, then there is the shielding pattern 24 of the lower pin 62 that can contact shielded connector 60 bottom surface, and above-mentioned shielding pattern 24 is settled and be connected to 62 of above-mentioned lower pin along above-mentioned rank sill 25.
Above-mentioned shielding pattern 24 edge along printed circuit board (PCB) 20 bottom surfaces under the situation that does not hinder existing transmission line pattern forms, be connected to the lower pin 62 that extends to the above-mentioned shielded connector of printed circuit board (PCB) 20 along above-mentioned rank sill 25 by welding sequence, and then enlarged the shielding layer of the modularized socket 1 that extends from the barricade 2a of modularity plug.
And, the shielding pattern 24 that forms along the edge of above-mentioned bottom surface is when printed circuit board (PCB) 20 is attached to the bottom of lower connecting block 30, can make the shielding pattern 24 parts contact on the frame of rear be positioned at the back reinforced wall 35 of lower connecting block 30 and process electroplating processes, thereby be prolonged the shielding shielding layer.
In addition, also can be shown in Fig. 4 b, above-mentioned printed circuit board (PCB) 20 forms shielding and passes on pattern 28 between substrate that constitutes sandwich construction and substrate, and 24 of shielding pattern only are positioned at rear, the bottom surface frame of printed circuit board (PCB) 20.
At this moment, above-mentioned printed circuit board (PCB) 20 is projected into barrier shield 32 bottoms of lower connecting block 30, and the lower pin 62 of shielded connector 60 connects in the bottom of above-mentioned barrier shield 32 and is attached to connector combined hole 27.And above-mentioned shielding reception and registration pattern 28 can be in the shielding pattern 24 that connects under the situation that does not hinder transmission line pattern (not shown) on above-mentioned connector combined hole 27 and rear, the bottom surface frame.
Therefore, above-mentioned shielded connector 60 passes on pattern 28 to be connected to shielding pattern 24 by connector combined hole 27 and shielding, and 24 of above-mentioned shielding pattern can touch back reinforced wall 35 bottoms of the process electroplating processes of lower connecting block 30 when printed circuit board (PCB) 20 is combined in the bottom of lower connecting block 30.And covering with ground plane of process the electroplating processes of above-mentioned back reinforced wall 35 extends to cable intake 36 and the contact shielding layer from the cable of rear introducing, thereby forms shielding layer on the whole.
In addition, Fig. 1 and shown in Figure 3 for another example, above-mentioned insertion pin 21 is lined up two row, 4 of every row, be fixed on 23 li of the pin connecting holes of above-mentioned printed circuit board (PCB) 20, the parasitic capacitance and the stray inductance that produce when being introduced in order to reduce radiofrequency signal as far as possible, the vertical combination of easy contact print circuit board transmission line has been taked at the position that is fixed on 23 li of above-mentioned pin connecting holes, and top is warpage backwards then.
And the twolip cutting knife 22a that is positioned at above-mentioned IDC terminal 22 tail ends can cut the crust of the cable of introducing from modularized socket 1 rear, above-mentioned cable is formed be electrically connected state, and state can also be securely in conjunction with lower connecting block 30.
Above-mentioned lower connecting block 30 is article shaped of being made by the synthetic resin material, for a plurality of insertion pins 21 that allow to be fixed on printed circuit board (PCB) 20 combine with 22 insertions of IDC terminal or perforation, above-mentioned lower connecting block 30 has pilot pin groove 31a, cotter way 32b and the through slot 34 that quantity conforms to, the rear then formed can the semi-cylindrical protruding type of lead-in cable W under cable intake 36.Tu Chu barrier shield 32 can be settled shielded connector 60 up, and above-mentioned shielded connector 60 can contact the modularity plug 2 that inserts shell 10.
Above-mentioned lower connecting block 30 comprises: insert plate 31, printed circuit board (PCB) 20 can be combined in its underpart and in the loading and unloading of the rear of shell 10, can insert and the fixing pin 21 that inserts; Barrier shield 32, outstanding up at the rear of above-mentioned insertion plate 31; Body 33 is positioned at the rear of above-mentioned barrier shield and allows above-mentioned IDC terminal 22 to connect; Back reinforced wall 35, be positioned at the rear end of above-mentioned body and have can lead-in cable cable socket 35b; And following cable intake 36, protruding in the rear of above-mentioned back reinforced wall and can settle the cable of being introduced, the above-mentioned lower connecting block 30 that is shaped to one is exposed to outer exterior face and is then formed to cover after the electroplating processes and use ground plane.
At this moment, with above-mentioned barrier shield 32 is the center, its the place ahead has formed can insert and the fixing insertion plate 31 that inserts pin 21, the rear of above-mentioned barrier shield 32 has then formed can insert and the fixing body 33 of IDC terminal 22, and the rear of above-mentioned body 33 has then formed back reinforced wall 35 and following cable intake 36 that can lead-in cable highlightedly.
At first, above-mentioned barrier shield 32 is outstanding up reinforced walls, for shielded connector 60 is placed in above it, its thickness and the thickness that highly can accommodate shielded connector 60, the outstanding projection 32a of its two side lower part can sandwich 63 li of the engagement grooves of above-mentioned shielded connector 60.And, the lower vertical of above-mentioned barrier shield 32 formed cotter way 32b that quantity conforms to clamping the warpage type top of inserting pin 21, the back side of above-mentioned barrier shield 32 has been vertically formed the protruding type guiding element 32c that can clamp contiguous block 40.
And, be that " the insertion plate 31 of the above-mentioned lower connecting block 30 of [" shape protrudes in above-mentioned barrier shield 32 the place aheads, has the size in the top the place ahead that can be placed in the printed circuit board (PCB) 20 that combines above-mentioned insertion pin 21.The front of above-mentioned insertion plate 31 has formed the mutual pilot pin groove 31a that changes of the degree of depth, and " it " font was also isolated before and after the above-mentioned pilot pin groove 31a that the degree of depth is different can be arranged in the insertion pin 21 of printed circuit board (PCB) 20.
At this moment, the cotter way 32b of conductively-closed wall 32 is clamped in the above-mentioned insertion upper end of selling 21 warpages.As described above, be attached to the terminal that the insertion pin 21 that inserts plate 31 will be connected to the modularity plug 2 in the plug and socket 11a that inserts shell 10, vertical bottom then is electrically connected and fixes with pin connecting hole 23 formation of beeline and printed circuit board (PCB) 20.
As described above, the insertion plate 31 that combines insertion pin 21 will slide and insert 11 inside, body unit of shell 10, and along with the groove 31b in the place ahead is blocked and clamped by the protruding type of 11 inside, above-mentioned body unit retaining sill (not shown).
And, the space that the body 33 of above-mentioned lower connecting block 30 provides the cable W that allows itself and rear to introduce to be connected for IDC terminal 22, the quantity of through slot 34 that is positioned at 32 liang of proceeds posterolateral of above-mentioned barrier shield is corresponding to being fixed on IDC terminal 22 quantity on the printed circuit board (PCB) 20 and forming certain angle, and the size of above-mentioned body 33 can make it slide and insert in the guide plate unit 12 of shell 10.
The barrier shield 32 that is positioned at above-mentioned body 33 the place aheads has the function of preceding reinforced wall, can printed circuit board (PCB) 20 in conjunction with the time prevent that impurity from entering IDC terminal 22, the rear of body 33 then formed can the semi-cylindrical of lead-in cable under cable intake 36.At this moment, but the cylindric intake of the lead-in cable of above-mentioned down cable intake 36 can be the time in conjunction with shielding case 50 with above-mentioned shielding case 50 rears on cable intake 56 form corresponding relations, be positioned at the above-mentioned bunch groove 36a of cable intake 36 1 sides down and can clamp and make above-mentioned cable intake 36 down and above-mentioned upward cable intake 56 cable strap of combination (not shown) securely.
At this moment, the shielding layer 71 of the end of the upper and lower cable intake 56,36 that is bundled by the above-mentioned cable strap cable W that will introduce with the rear contacts.
Back reinforced wall 35 with upper end contiguous block guiding element 37 protrudes between above-mentioned body 33 and the following cable intake 36, and above-mentioned upper end contiguous block guiding element 37 can pilot cable W and made contiguous block 40 be attached to the top of lower connecting block 30.At this moment, the cable socket 35b of above-mentioned back reinforced wall 35 can be the cable guide of introducing cable intake 36 down to inner.
And, last contiguous block 40 will be along the medial surface combination of above-mentioned upper end contiguous block guiding element 37, the inboard, upper end of above-mentioned upper end contiguous block guiding element 37 has formed the contiguous block block piece 37a of the loading and unloading sill 41 that can block contiguous block 40, and the outside of upper end contiguous block guiding element 37 has formed and can have been sandwiched the shielding combined block 39 in the shielding case 50 engagement groove 52a and can make shielding case 50 be placed in the vertical outstanding shielding guiding element 38 of accurate position when shielding case 50 is attached to contiguous block 40 tops.
The bottom of the shielding guiding element 38 of above-mentioned back reinforced wall 35 has the shielding that can settle shielding case 50 ends and settles sill 35a.
As described above, lower connecting block 30 is the center with barrier shield 32, its the place ahead has the plate 31 of insertion, its rear has body 33 and following cable intake 36, its underpart is then inserted pin 21 and is combined with the printed circuit board (PCB) 20 of IDC terminal 22 with combining, its top then has last contiguous block 40 to carry out combination along the upper end contiguous block guiding element 37 of back reinforced wall 35, then along the lower end contiguous block guiding element 16 of the guide plate unit 12 of above-mentioned shell 10 slide insert and along with body 33 in conjunction with sill 33b is blocked by the engagement groove 17 of shell in conjunction with finishing.
The back reinforced wall 35 and the play cable intake 36 of above-mentioned lower connecting block 30 are shaped to the injection structure part together, and formation is covered and used ground plane behind the metal such as electronickelling.
Below in conjunction with Fig. 1 and Fig. 3 the shielded connector 60 that is placed on lower connecting block 30 barrier shields 32 is described further.
As shown in the figure, above-mentioned shielded connector 60 can connect the shielding pattern 24 of the barricade 2a and the printed circuit board (PCB) 20 of modularity plug 2, and its material is identical with the barricade 2a that covers modularity plug 2 outer surfaces.Effect can be better when above-mentioned shielded connector 60 used the phosphor bronze material.
Therefore, above-mentioned shielded connector 60 comprises: " [" shape body 64 can be settled according to the shape of the barrier shield 32 that protrudes in lower connecting block 30 tops; 2 positive pins 61 extend the place ahead that protrudes in above-mentioned body one side; And 2 lower pin 62, extend the bottom that protrudes in above-mentioned body.And the engagement groove 63 that is positioned at 64 liang of side lower parts of above-mentioned body can be clamped the projection 32a of the barrier shield 32 of lower connecting block.
When lower connecting block 30 inserts shell 10 with sliding type, above-mentioned positive pin 61 will with combine 11 inside, body unit that the insertion plate 31 that inserts pin 21 inserts above-mentioned shell together, the tip lengths of above-mentioned positive pin 61 can make the end of itself and above-mentioned insertion plate 31 be in same position, will contact with the exterior shield plate 2a of modularity plug 2 in the plug and socket 11a of shell after inserting in the sliding tray 11b of above-mentioned body unit 11.
When printed circuit board (PCB) 20 is combined in the bottom of lower connecting block 30, the length of the lower pin 62 of above-mentioned shielded connector 60 should be more than or equal to the thickness of above-mentioned printed circuit board (PCB) 20, at this moment, shown in Fig. 4 a, when the bottom edge of above-mentioned printed circuit board (PCB) 20 had formed shielding pattern 24, its end was connected to the above-mentioned shielding pattern 24 that is positioned at rank sill 25 sides by welding manner; Shown in Fig. 4 b, have connector combined hole 27 on the printed circuit board (PCB) 20 when passing on pattern 28 with shielding, will connect above-mentioned connecting hole 27 and pass on pattern 28 to be connected to shielding pattern 24 on the frame of rear by above-mentioned shielding.
As described above, the barricade 2a of modularity plug is connected by shielded connector 60 with the shielding pattern 24 of printed circuit board (PCB), and above-mentioned barricade 2a and shielded connector 60 should use the good phosphor bronze of springiness and conductivity to make.
As shown in Figure 1, in order to insert its quantity and position cable corresponding to the IDC terminal 22 of the above-mentioned printed circuit board (PCB) 20 of cable, last contiguous block 40 has formed electric wire slot 42 perpendicular to lower connecting block 30 through slots 34 in lower inside, cable is connected to said wires slot 42, when last contiguous block 40 the upper side of the lower connecting block 30 that combines printed circuit board (PCB) 20 carry out in conjunction with the time can cable toward pressing down, the coating that makes cable is cut by the cutting knife 22a of above-mentioned IDC terminal 22 and is connected and form the state that is electrically connected.
The above-mentioned contiguous block 40 of going up comprises: upper plate 43, its size can cover above-mentioned lower connecting block 30; And biside plate 44, the same position at through slot 34 has formed terminal insertion groove (not shown) in order to insert above-mentioned IDC terminal 22 in its underpart, and has the electric wire slot 42 perpendicular to through slot 34.
At this moment, the above-mentioned upper plate 43 of going up contiguous block top grasps for convenience or pressurizes and form the warpage face of indent, forms protruding type protecting cover portion 45 in order to prevent impurity from entering in the face portion of upper plate.The rear then have the cable socket (not shown) that can settle the cable of introducing along the following cable intake 36 of lower connecting block 30, can with the loading and unloading sill 41 of lower connecting block 30 combinations, the place ahead then for along the protruding type guiding element 32c of the barrier shield 32 of lower connecting block 30 in conjunction with and formed vertical-type guide groove 46 in the relevant position.
When printed circuit board (PCB) 20 and lower connecting block 30 and last contiguous block 40 combines at the rear of shell 10, above-mentioned shielding case 50 can be placed on the guide plate unit 12 of above-mentioned shell 10, its size can cover the outer top of being exposed to of above-mentioned contiguous block 30,40 fully, and metal material such as electronickelling and form to cover and use ground plane on should the same face outside being exposed to the exterior face of above-mentioned shell 10.
Therefore, above-mentioned shielding case 50 has taked front and bottom surface to form the box-like of opening, be made up of upper plate 51, biside plate 52 and backplate 53 that its size can cover above the contiguous block 40, the rear of above-mentioned backplate 53 has formed highlightedly corresponding to cable intake 56 on the semi-cylindrical of the following cable intake 36 of above-mentioned lower connecting block 30.And an above-mentioned side that goes up cable intake 56 has can make itself and following cable intake 36 together by the bunch groove 57 of cable strap (not shown) binding.
The bottom panel 12b of the guide plate unit 12 of the width of above-mentioned upper plate 51 and shell is identical, its size can cover contiguous block 40 above, and with the above-mentioned upper plate 43 the same warpage faces of going up contiguous block with indent, protrude in its positive upper shield 58 can with contact above the body unit of shell.At this moment, the both ends of above-mentioned upper shield 58 have the shielding that can be hooked by the prominent sill 11c of shell 10 in conjunction with sill 55.
The size that is positioned at two perpendicular side plate 52 of above-mentioned upper plate both sides makes it can be placed in 12 tops, guide plate unit of above-mentioned shell 10, its positive inboard rank sill 54 can be clamped by 11 rears, body unit of shell 10, and the engagement groove 52a that is positioned at side plate 52 1 sides can clamp the shielding combined block 39 of lower connecting block 30.
And last cable intake 56 is outstanding outwardly and have corresponding to the shape of cable intake 36 down at the vertical backplate 53 of above-mentioned upper plate back.
Also settle thereon on top outside shielding case 50 with said structure can cover fully and be exposed in the modularized socket 1, above-mentioned modularized socket 1 be exposed to outer exterior face, be the exterior face metal material such as electronickelling and form and cover with ground plane and cover fully then of the exterior face of shell 10 and shielding case 50, thereby can prevent the electromagnetic interference of modularized socket 1 inside and forbid stealing internal data along cable transmission from the outside.
Fig. 5 is the connection status front view of the modularized socket of the present invention with shielding function.The bonding state and the connection status of modularized socket 1 of the present invention are described further to Fig. 5 below in conjunction with Fig. 1.
At first, printed circuit board (PCB) 20 above combine and insert pin 21 and combine with IDC terminal 22 and by the through slot 34 of above-mentioned IDC terminal 22 on the body 33 of the bottom of lower connecting block 30 perforation lower connecting block 30.At this moment, above-mentioned insertion pin 21 will be sandwiched lower connecting block 30 the place aheads " the pilot pin groove 31a of [" shape insertion plate 31 and the vertical cotter way 32b of barrier shield 32 bottoms and fixing.
And, " shielded connector 60 of [" shape is enclosed in the barrier shield 32 that protrudes in above-mentioned lower connecting block 30 tops and settles thereon, 2 61 of positive pins that protrude in above-mentioned shielded connector 60 the place aheads this moment are positioned at the top of inserting plate 31, and 62 rank sill 25 along printed circuit board (PCB) 20 of Tu Chu lower pin are connected to the shielding pattern 24 of above-mentioned printed circuit board (PCB) 20 bottom surfaces down.
And the cable W of transmission data is introduced into lower connecting block 30 inside by the following cable intake 36 at above-mentioned lower connecting block 30 rears, and 72 of the heart yearns of above-mentioned cable lay respectively between the twolip cutting knife 22a of IDC terminal 22.
At this moment, combine lower end contiguous block guiding element 16 slip and in conjunction with sill 33b combined groove 17 the blocking and combination along with above-mentioned lower connecting block 30 of the lower connecting block 30 of above-mentioned printed circuit board (PCB) 20 along the guide plate unit 12 of above-mentioned shell 10 rear ends.
The above-mentioned guide groove 46 of going up contiguous block 40 slides and combination along the protruding type guiding element 32c that protrudes in barrier shield 32 rears at the upside of lower connecting block 30,41 on sill of loading and unloading combine with upper end contiguous block guiding element 37 along contiguous block block piece 37a, and the IDC terminal cutting knife 22a that then is printed circuit board 20 by the cable of down exerting pressure combination and be connected to electric wire slot 42 above lower connecting block 30 cuts its coating and forms and be electrically connected.
The front of above-mentioned shell 10 has the modularity plug 2 of barricade 2a with insertion, and at this moment, the terminal of above-mentioned plug 2 is connected to and inserts pin 21, the sides of the barricade 2a of 61 above-mentioned plugs 2 of contact of front pin of shielded connector 60.
The modularized socket with shielding function 1 by above-mentioned combination can make the shielding layer on the cable W connect incessantly as shown in Figure 5 as the cable W of transmission data and the fastening means between the modularity plug 2.
In other words, the shielding layer that is connected to the cable W1 of modularity plug 2 will be connected to that portion in the enclosure contacts the front pin 61 of shielded connector 60 of above-mentioned barricade 2a by the barricade 2a of modularity plug 2 and extended, and then be connected to the shielding pattern 24 of printed circuit board (PCB) 20 by lower pin 62 and further enlarge by shielded connector 60.
Then, the shielding pattern 24 of printed circuit board (PCB) 20 will touch the back reinforced wall 35 of lower connecting block 30 and protrude in reinforced wall 35 rears, above-mentioned back and cylindric cable intake 36,56 that can lead-in cable W and further being enlarged.Above-mentioned cable intake 36,56 is lived by cable strap (not shown) bundle, and will contact the lead-in cable W of institute shielding layer 71 and further expansion cover face.
And, on the exterior face outside being exposed to of above-mentioned modularized socket 1, use metal such as nickel to carry out electroplating processes and form to cover and use ground plane.
Therefore, shielding layer is that the center is coupled together continuously with above-mentioned modularized socket 1, thereby prevents the electromagnetic interference of modularized socket 1 inside, forbids stealing from the outside data along cable transmission.
And, along the data of cable transmission will be by modularity plug 2 terminal, insert the transmission line pattern of pin 21, printed circuit board (PCB) 20 and can be connected to IDC terminal 22 transmission from rear institute lead-in cable.
Because above-mentioned outside of transmit data has screen to be covered at any time, can prevent to steal data and prevent the internal electromagnetic interference from the outside, transmit operation thereby be maintained stable data.
Fig. 6 be another embodiment of the present invention the modularized socket with shielding function 1 cover the exploded perspective view that is attached to printed circuit board (PCB) 20 and lower connecting block 30 with shield terminal; Fig. 7 is the profile of the cross-section structure of the modularized socket with shield terminal shown in Figure 6; Fig. 8 is the rearview with modularized socket of shield terminal shown in Figure 7.
The modularized socket 1 of another embodiment of the present invention is different with previous embodiment, and the shield terminal 80 of the shielding pattern 24 by being connected to printed circuit board (PCB) 20 covers cable W.
Fig. 6 is to shown in Figure 8, the modularized socket 1 of another embodiment of the present invention has been installed and has been covered with shield terminal 80, and above-mentioned shielding layer S formation of covering the shielding pattern 24 that can make printed circuit board (PCB) 20 with shield terminal 80 and the cable W of 36 li of the cable intakes that is introduced into lower connecting block 30 rear ends is electrically connected.
Above-mentioned shield terminal 80 is can carry out the electric conductor of strain and comprise: first connecting portion 81, be tabular, and be connected to the shielding layer S of the cable W peripheral part of lead-in cable intake 36 inside; And second connecting portion 82, be banded, can carry out strain, be positioned at the tail end of above-mentioned first connecting portion 81 and form one, be connected to the shielding pattern 24 of printed circuit board (PCB) 20 bottom surface sections.
The patchhole 83 that the warpage position of above-mentioned second connecting portion, 82 tail ends connects lower connecting block 30 simultaneously and the through hole 84 of printed circuit board (PCB) 20 and form with the shielding pattern 24 of above-mentioned printed circuit board (PCB) 20 bottom surfaces is electrically connected.
Above-mentioned second connecting portion 82 is to be made of the thin ribbon shaped that can carry out strain, therefore can flexibly adjust the height of first connecting portion 81, no matter the diameter of the cable W of lead-in cable intake 36 inside why, first connecting portion 81 is kept with the shielding layer S of above-mentioned cable W peripheral part at any time and is electrically connected.
And the joint face that is connected to cable W shielding layer S in above-mentioned first connecting portion 81 has the circular warpage face corresponding to above-mentioned shielding layer S outside form, thereby can form stable syndeton with above-mentioned shielding layer S.
The same with the structure of previous embodiment, the shielding pattern 24 of printed circuit board (PCB) 20 can be connected to the lower pin 62 of the shielded connector 60 that is connected with the barricade 2a of modularity plug 2, and then formation is electrically connected.
After taking said structure, just can make the electrical cable that connects modularity plug 2, shielded connector 60, printed circuit board (PCB) 20, shield terminal 80 and cable W form a shielding layer with external isolation, thereby make cable W inside comprise power line and holding wire is not subjected to electromagnetic interference and prevents to suffer a loss along the data that above-mentioned cable W transmits at interior heart yearn.
When using said structure, the exterior face of the same shell 10 at modularized socket 1 of embodiment, lower connecting block 30 and shielding case 50 or all faces to cover and carry out electroplating processes in addition in order to form as described above.
Yet, except the masking structure that constitutes by above-mentioned shield terminal 80, embodiment is described as described above carries out electroplating processes in addition at shell 10, lower connecting block 30 and shielding case 50, just can rely on the inside shield wire of above-mentioned shield terminal 80 and form dual covering, and then form the masking structure of stable strong more by the outside shield wire that electroplating processes caused.
Though having the modularized socket of shielding function, the present invention only has been described in detail at top content, but in technological thought category of the present invention, various distortion and modification can appear, therefore this is very tangible same industry personage, and to belong to claim scope of the present invention be natural for this distortion and modification.
As previously mentioned, the modularized socket that the present invention has the ELECTROMAGNETIC OBSCURANT function uses the outside of process electroplating processes to cover the inside of wrapping up modularized socket with ground plane, inserting pin then is electrically connected inner formation of above-mentioned modularized socket with the IDC terminal, owing to form shielding layer after the barricade that shielded connector connects the modularity plug and the shielding pattern of printed circuit board (PCB), so can prevent that inside from electromagnetic interference occurring and forbidding stealing from the outside data along cable transmission.
The shield terminal of the shielding layer of shielding pattern that is connected to printed circuit board (PCB) simultaneously and cable is installed on the cable intake of lower connecting block, just can make and comprise that forming the insertion pin be electrically connected is wrapped up by outside covering with ground plane of electroplating processes of process with the modularized socket of IDC terminal is inner, from the modularity plug to, shielded connector, printed circuit board (PCB), the electrical cable of the shielding layer of shield terminal and cable sheath can form a shielding layer, therefore can make the power line that comprises cable inside avoid the Electromagnetic Interference of outside, and then prevent data degradation along cable transmission with the heart yearn of holding wire.
Form shielding layer at the modularity plug to the scope of the shielding layer of cable by shield terminal as previously mentioned, then needn't to cover and carry out electroplating processes in addition in order to form at the exterior face of shell, lower connecting block and the shielding case of modularized socket or all faces.
Except the masking structure that constitutes by above-mentioned shield terminal, face or all faces outside being exposed to of shell, lower connecting block and the shielding case of above-mentioned modularized socket carry out electroplating processes and form to cover using ground plane in addition, just can rely on the inside shield wire of above-mentioned shield terminal and the outside shield wire of process electroplating processes to form dual covering, and then form the masking structure of stable strong more.
And, above-mentioned shield terminal is by forming above-mentioned shield terminal first connecting portion that is connected to the cable shielding layer and the shielding pattern that can be connected printed circuit board (PCB) and second connecting portion that carries out strain, make in above-mentioned first connecting portion joint face of the shielding layer that connects above-mentioned cable have warpage face corresponding to the outer surface form of above-mentioned shielding layer, no matter the diameter of the cable of lead-in cable intake inside why, first connecting portion can be kept with the shielding layer of above-mentioned cable peripheral part at any time and be electrically connected, thereby makes the shielding layer of above-mentioned first connecting portion and cable core crust keep stable syndeton.
Claims (20)
1. modularized socket with shielding function, be electrically connected and comprised and can it is characterized by for the cable that makes modularity plug that exterior face has a barricade and crust inside have shielding layer forms by the printed circuit board (PCB) that transmission line handle and above-mentioned modularity plug form the insertion pin of the state that is electrically connected and the IDC terminal that is connected with above-mentioned cable is connected:
Comprise:
Shell, being had the body unit of the plug and socket that can insert above-mentioned modularity plug and be positioned at the guide plate unit formation that rear, above-mentioned body unit and its size can fitting printed circuit board by its front is one, is exposed to outer exterior face and is then formed to cover by electroplating processes and uses ground plane;
Printed circuit board (PCB), sandwich construction by a plurality of substrate be combined intos that possessed transmission line pattern, its size can be placed in the inside of above-mentioned shell, and above-mentioned insertion pin connects its top with the IDC terminal and is connected by above-mentioned transmission line pattern, and the bottom surface has shielding pattern;
Lower connecting block, the exterior face outside being exposed to are then formed to cover after the electroplating processes uses ground plane, is shaped to one by following position: insert plate, printed circuit board (PCB) can be combined in its underpart and in the loading and unloading of the rear of shell, can insert and fixing insertion pin; Barrier shield, outstanding up at the rear of above-mentioned insertion plate; Body is positioned at the rear of above-mentioned barrier shield and allows above-mentioned IDC terminal to connect; Back reinforced wall, be positioned at the rear end of above-mentioned body and have can lead-in cable cable socket; And following cable intake, protrude in the rear of above-mentioned back reinforced wall and can settle the cable of being introduced;
Shielded connector can wrap up the barrier shield of above-mentioned lower connecting block and settles thereon, and the one side contacts is inserted the barricade of the modularity plug of shell, and opposite side connects the shielding pattern of printed circuit board (PCB), so can above-mentioned both connected;
Last contiguous block, size can cover the body of the above-mentioned lower connecting block that has connected the IDC terminal from the top, and the cable of in conjunction with the back rear being introduced from top is connected to above-mentioned IDC terminal;
Shielding case combines with above-mentioned shell, and its size can be wrapped up and is exposed to outer upper and lower contiguous block, and its rear has corresponding to cable intake on the protruding type of cable intake down and its and is shaped to one, and its front is formed to cover by electroplating processes uses ground plane;
Comprised that forming the insertion pin that is electrically connected is passed through the covering with ground plane of electroplating processes with the inside of IDC terminal by the outside and wrap up, shielded connector forms shielding layer at the modularity plug in the scope of cable, can prevent inner electromagnetic interference and forbid stealing from the outside data along cable transmission.
2. the modularized socket with shielding function according to claim 1 is characterized by:
Above-mentioned shell is that the back side has the box-like of opening and is one by body unit and guide plate unit formation,
The front of above-mentioned body unit has plug and socket, and the inboard has the sliding tray that the front pin of shielded connector could be inserted and settle to its size;
Above-mentioned guide plate unit is tabular, extend backwards from the two sides and the bottom surface of above-mentioned body unit, the inside upper part of two sides has alongst formed shielding highlightedly and has settled piece, then there is engagement groove at the rear, and lower end contiguous block guiding element is alongst outstanding and can make lower connecting block slip into bottom and combination that piece is settled in above-mentioned shielding.
3. the modularized socket with shielding function according to claim 1 is characterized by:
The insertion plate of above-mentioned lower connecting block protrudes in the bottom of barrier shield and is that " [" shape, its size can be inserted the body unit of above-mentioned shell, and the pilot pin groove that is positioned at its place ahead has the degree of depth of mutual conversion.
4. the modularized socket with shielding function according to claim 1 is characterized by:
The back reinforced wall of above-mentioned lower connecting block can be settled above-mentioned shielding case, comprising: be positioned at both sides and the vertical shielding guiding element that forms; And sill are settled in the shielding that is positioned at the end of above-mentioned shielding guiding element.
5. the modularized socket with shielding function according to claim 1 is characterized by:
The shielding pattern of above-mentioned printed circuit board (PCB) forms along bottom edge.
6. the modularized socket with shielding function according to claim 1 is characterized by:
Above-mentioned printed circuit board (PCB) comprises the connector combined hole of a side that has connected above-mentioned shielded connector and the shielding pattern that forms along rear, bottom surface frame, and has formed the shielding reception and registration pattern that can be connected above-mentioned connector combined hole and above-mentioned shielding pattern between substrate and substrate.
7. according to claim 1, each described modularized socket of 5 or 6, it is characterized by with shielding function:
Above-mentioned shielded connector has the pin shape and comprises: " [" shape body can wrap up the barrier shield of lower connecting block; 2 positive pins extend the place ahead that protrudes in above-mentioned body one side, can contact the barricade of modularity plug; And 2 lower pin, extend the bottom that protrudes in above-mentioned body, can be connected to the shielding pattern of printed circuit board (PCB).
8. the modularized socket with shielding function according to claim 7 is characterized by:
Above-mentioned shielded connector uses the phosphor bronze material to make.
9. the modularized socket with shielding function according to claim 1 is characterized by:
Above-mentioned modularized socket uses the nickel metal to carry out electroplating processes.
10. the modularized socket with shielding function according to claim 1 is characterized by:
Above-mentioned shielding case is the box-like that positive and bottom surface have formed opening, comprising: upper plate, protrude in its positive upper shield can with contact above the body unit of shell, its size can cover contiguous block above; Biside plate, at the both sides of above-mentioned upper plate vertical extent, its size can be placed in the guide plate unit of shell; And backplate, its rear has formed highlightedly corresponding to cable intake on the semi-cylindrical of the following cable intake of above-mentioned lower connecting block.
11., it is characterized by according to claim 1 or 10 described modularized sockets with shielding function:
Above-mentioned upward cable intake and above-mentioned cable intake down have the bunch groove respectively in a mutually different side, and are bundled into one by cable strap.
12. modularized socket with shielding function, be electrically connected and comprised and can it is characterized by for the cable that makes modularity plug that exterior face has a barricade and crust inside have shielding layer forms by the printed circuit board (PCB) that transmission line handle and above-mentioned modularity plug form the insertion pin of the state that is electrically connected and the IDC terminal that is connected with above-mentioned cable is connected:
Comprise:
Shell, being had the body unit of the plug and socket that can insert above-mentioned modularity plug and be positioned at the guide plate unit formation that rear, above-mentioned body unit and its size can fitting printed circuit board by its front is one, is exposed to outer exterior face and is then formed to cover by electroplating processes and uses ground plane;
Printed circuit board (PCB), sandwich construction by a plurality of substrate be combined intos that possessed transmission line pattern, its size can be placed in the inside of above-mentioned shell, and above-mentioned insertion pin connects its top with the IDC terminal and is connected by above-mentioned transmission line pattern, and the bottom surface has shielding pattern;
Lower connecting block, exterior face outside being exposed to is then formed to cover after the electroplating processes uses ground plane, be shaped to one by following position: insert plate, on the correspondence position of the insertion pin of the printed circuit board (PCB) that is attached to the bottom, form the pilot pin groove of its quantity corresponding to above-mentioned insertion pin; Body, the position at the rear of above-mentioned insertion plate corresponding to the IDC terminal of printed circuit board (PCB) has through slot; Barrier shield, outstanding up between above-mentioned insertion plate and body, shielded connector can is inserted in and settle in its top, and its underpart has formed the cotter way of the warpage type top insertion that can make above-mentioned insertion pin along vertical direction; Back reinforced wall, rear have can lead-in cable cable socket, towards two directions are outstanding up and down, a side of its underpart is connected to the shielding pattern of printed circuit board (PCB) in the rear end of above-mentioned body; And following cable intake, be semi-cylindrical, protrude in the outside of cable socket at the rear of above-mentioned back reinforced wall;
Shielded connector can wrap up the barrier shield of above-mentioned lower connecting block and settles thereon, and the one side contacts is inserted the barricade of the modularity plug of shell, and opposite side connects the shielding pattern of printed circuit board (PCB), so can above-mentioned both connected;
Last contiguous block, size can cover the body of the above-mentioned lower connecting block that has connected the IDC terminal from the top, and the cable of in conjunction with the back rear being introduced from top is connected to above-mentioned IDC terminal;
Shielding case combines with above-mentioned shell, and its size can be wrapped up and is exposed to outer upper and lower contiguous block, and its rear has corresponding to cable intake on the protruding type of cable intake down and its and is shaped to one, and its front is formed to cover by electroplating processes uses ground plane;
Comprised that forming the insertion pin that is electrically connected is passed through the covering with ground plane of electroplating processes with the inside of IDC terminal by the outside and wrap up, shielded connector forms shielding layer at the modularity plug in the scope of cable, can prevent inner electromagnetic interference and forbid stealing from the outside data along cable transmission.
13. the modularized socket with shielding function according to claim 12 is characterized by:
The insertion plate of above-mentioned lower connecting block protrudes in the bottom of barrier shield and is that " [" shape, its size can be inserted the body unit of above-mentioned shell, and the pilot pin groove that is positioned at its place ahead has the degree of depth of mutual conversion.
14. the modularized socket with shielding function according to claim 12 is characterized by:
The back reinforced wall of above-mentioned lower connecting block can be settled above-mentioned shielding case, comprising: be positioned at both sides and the vertical shielding guiding element that forms; And sill are settled in the shielding that is positioned at the end of above-mentioned shielding guiding element.
15. the modularized socket with shielding function according to claim 12 is characterized by:
Above-mentioned shielded connector has the pin shape and comprises: " [" shape body can wrap up the barrier shield of lower connecting block; 2 positive pins extend the place ahead that protrudes in above-mentioned body one side, can contact the barricade of modularity plug; And 2 lower pin, extend the bottom that protrudes in above-mentioned body, can be connected to the shielding pattern of printed circuit board (PCB).
16. the modularized socket with shielding function according to claim 15 is characterized by:
Above-mentioned shielded connector uses the phosphor bronze material to make.
17. the modularized socket with shielding function according to claim 12 is characterized by:
Above-mentioned upward cable intake and above-mentioned cable intake down have the bunch groove respectively in a mutually different side, and are bundled into one by cable strap.
18. a modularized socket can make exterior face form the modularity plug of barricade and cable that crust inside has formed shielding layer and form and be electrically connected, and it is characterized by:
Comprise:
Shell, front have the plug and socket that can insert above-mentioned modularity plug;
Printed circuit board (PCB) has the insertion pin that is electrically connected state with above-mentioned modularity plug formation and reaches the IDC terminal that is connected with above-mentioned cable, and the bottom surface has formed the shielding pattern that can bring into play shielding function;
Lower connecting block is combined on the above-mentioned printed circuit board (PCB), can be in above-mentioned shell loading and unloading, and its rear has the cable intake that can introduce above-mentioned cable;
Shielded connector combines with above-mentioned lower connecting block, and the one side connects the barricade of above-mentioned modularity plug, and opposite side connects the shielding pattern of above-mentioned printed circuit board (PCB);
Last contiguous block combines with above-mentioned lower connecting block, can be connected to the cable that above-mentioned cable intake is introduced the IDC terminal of above-mentioned printed circuit board (PCB);
Shielding case is combined on above-mentioned shell and the lower connecting block simultaneously, can wrap up the above-mentioned contiguous block of going up;
Shield terminal is installed on the cable intake of above-mentioned lower connecting block, and the one side connects the shielding pattern of above-mentioned printed circuit board (PCB), and opposite side is connected to the shielding layer of the cable that is introduced into above-mentioned cable intake inside,
, can prevent inner electromagnetic interference and forbid stealing data until above-mentioned shielded connector, printed circuit board (PCB), shield terminal and cable form is electrically connected state and constitutes shielding layer from above-mentioned modularity plug along cable transmission from the outside.
19. modularized socket according to claim 18 is characterized by:
Exterior face outside being exposed in above-mentioned shell, lower connecting block and the shielding case or all faces form to cover through electroplating processes uses ground plane.
20., it is characterized by according to claim 18 or 19 described modularized sockets:
Above-mentioned shield terminal comprises:
First connecting portion can be connected to the shielding layer of the cable that enters above-mentioned cable intake inside; And
Second connecting portion can carry out strain, and connect the tail end of above-mentioned first connecting portion and connect lower connecting block, and then be connected to the shielding pattern of printed circuit board (PCB),
The joint face of the shielding layer of the above-mentioned cable of connection can have the warpage face corresponding to the outer surface form of above-mentioned shielding layer in above-mentioned first connecting portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2007-0035505 | 2007-04-11 | ||
| KR20070035505 | 2007-04-11 |
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| Publication Number | Publication Date |
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| CN101286606A CN101286606A (en) | 2008-10-15 |
| CN101286606B true CN101286606B (en) | 2010-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101820205A Expired - Fee Related CN101286606B (en) | 2007-04-11 | 2007-10-17 | Modularized socket with shielding function |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100919687B1 (en) |
| CN (1) | CN101286606B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7878841B2 (en) * | 2009-02-24 | 2011-02-01 | John Mezzalingua Associates, Inc. | Pull through modular jack and method of use thereof |
| CN103247916A (en) * | 2012-02-03 | 2013-08-14 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN103199372A (en) * | 2013-03-30 | 2013-07-10 | 宁波硕达电子科技有限公司 | Integrated high-frequency connector and manufacturing method thereof |
| DE102013114478B4 (en) | 2013-12-19 | 2018-10-25 | Phoenix Contact Gmbh & Co. Kg | Connector assembly with a lid |
| DE102017129026B3 (en) * | 2017-12-06 | 2019-04-18 | Webasto SE | heater |
| CN110635291B (en) * | 2019-03-29 | 2021-02-05 | 中航光电科技股份有限公司 | Radio frequency backboard and backboard assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325158A (en) * | 2000-05-24 | 2001-12-05 | 日本压着端子制造株式会社 | Socket-type intemediate connector |
| CN1356748A (en) * | 2000-11-28 | 2002-07-03 | 日本压着端子制造株式会社 | Modular socket |
| CN1362762A (en) * | 2000-12-27 | 2002-08-07 | 韩国电气通信公社 | Modular socket of low-cross-talk electronic connector |
| CN1507120A (en) * | 2002-12-11 | 2004-06-23 | 富士康(昆山)电脑接插件有限公司 | Wire and cable connector assembly and its making process |
| CN2657345Y (en) * | 2003-02-27 | 2004-11-17 | 富士康(昆山)电脑接插件有限公司 | Shield shell combination |
| CN1808788A (en) * | 2005-01-11 | 2006-07-26 | 株式会社大银电子 | Crosstalk canceling pattern for high-speed communications and modular jack having the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970011500B1 (en) * | 1993-09-18 | 1997-07-11 | 대우전자 주식회사 | Penetrating type capacitor and magnetron |
-
2007
- 2007-09-17 KR KR1020070094365A patent/KR100919687B1/en active IP Right Grant
- 2007-10-17 CN CN2007101820205A patent/CN101286606B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325158A (en) * | 2000-05-24 | 2001-12-05 | 日本压着端子制造株式会社 | Socket-type intemediate connector |
| CN1356748A (en) * | 2000-11-28 | 2002-07-03 | 日本压着端子制造株式会社 | Modular socket |
| CN1362762A (en) * | 2000-12-27 | 2002-08-07 | 韩国电气通信公社 | Modular socket of low-cross-talk electronic connector |
| CN1507120A (en) * | 2002-12-11 | 2004-06-23 | 富士康(昆山)电脑接插件有限公司 | Wire and cable connector assembly and its making process |
| CN2657345Y (en) * | 2003-02-27 | 2004-11-17 | 富士康(昆山)电脑接插件有限公司 | Shield shell combination |
| CN1808788A (en) * | 2005-01-11 | 2006-07-26 | 株式会社大银电子 | Crosstalk canceling pattern for high-speed communications and modular jack having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100919687B1 (en) | 2009-10-06 |
| CN101286606A (en) | 2008-10-15 |
| KR20080092225A (en) | 2008-10-15 |
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