CN106129672A - Golden finger connector, circuit board, socket connector and associated component thereof and equipment - Google Patents

Golden finger connector, circuit board, socket connector and associated component thereof and equipment Download PDF

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Publication number
CN106129672A
CN106129672A CN201610388317.6A CN201610388317A CN106129672A CN 106129672 A CN106129672 A CN 106129672A CN 201610388317 A CN201610388317 A CN 201610388317A CN 106129672 A CN106129672 A CN 106129672A
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CN
China
Prior art keywords
golden finger
row
connector
golden
flat spring
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Granted
Application number
CN201610388317.6A
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Chinese (zh)
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CN106129672B (en
Inventor
程诗平
于飞
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201610388317.6A priority Critical patent/CN106129672B/en
Publication of CN106129672A publication Critical patent/CN106129672A/en
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Publication of CN106129672B publication Critical patent/CN106129672B/en
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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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • 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
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention provides a kind of golden finger connector, it includes matrix and the first row golden finger being juxtaposed on described matrix surface and second row golden finger, first row golden finger is adjacent with the insertion end of golden finger connector, and second row golden finger is adjacent with first row golden finger；First row golden finger includes that multiple first golden finger, described second row golden finger include multiple 2nd 1 golden finger；Wherein, the first golden finger and the 2nd 1 golden finger circuit with described intrinsic silicon respectively electrically connects；Being provided with gap between the first adjacent golden finger, gap is for dodging the contact flat spring slipping into described golden finger connector and contacting with described 2nd 1 golden finger, and is used for isolating described contact flat spring and described first golden finger；Contact flat spring slips into the direction of golden finger connector for edge, and the gap slipped between adjacent two the first golden finger contacts with the 2nd 1 corresponding golden finger.The present invention also provides for a kind of circuit board, socket connector and associated component thereof and equipment.

Description

Golden finger connector, circuit board, socket connector and associated component thereof and equipment
Technical field
The present invention relates to network equipment interconnection technique field, particularly relate to a kind of golden finger connector, circuit board, female seat even Connect device and associated component thereof and equipment.
Background technology
Along with the size of communication module is more and more less, capacity is increasing, improves traffic rate by increasing number of channels Become a simple and feasible way.Golden finger connector is conventional a kind of adapter, and the feature of this adapter is logical Cross contacting between golden finger and the contact flat spring in the socket connector of opposite end, it is achieved this golden finger connector is connected with female seat Signal transmission between device.Mostly include in the golden finger connector that current industry uses is single golden finger, due to single gold The number of channels of finger is less, so causing using the golden finger connector of single golden finger to there is relatively low the lacking of traffic rate Fall into.In order to solve this technical problem, technical staff begins one's study and uses the golden finger connector including double golden finger, but Research shows to cross punching and electric current the problem such as pours in down a chimney, the most at last owing to the golden finger connector including double golden finger exists surge The service life of this golden finger connector can be shortened.
Summary of the invention
It is an object of the invention to provide a kind of golden finger connector, connect for extending this golden finger to a certain extent The service life of device.
First aspect, the embodiment of the present invention provides a kind of golden finger connector, and a kind of golden finger connector, its feature exists In, described golden finger connector includes matrix and the first row golden finger being juxtaposed on described matrix surface and second row gold Finger, described first row golden finger is adjacent with the insertion end of described golden finger connector, described second row golden finger and described the One row's golden finger is adjacent；
Described first row golden finger includes multiple being arranged side by side and the first mutually isolated golden finger, described second row gold hands Refer to include multiple being arranged side by side and the 2nd 1 mutually isolated golden finger；Wherein, described first golden finger and described 2nd 1 gold medal Finger circuit with described intrinsic silicon respectively electrically connects；
Being provided with gap between adjacent described first golden finger, described gap is used for dodging slips into the connection of described golden finger Device the contact flat spring contacted with described 2nd 1 golden finger, and be used for isolating described contact flat spring and described first gold medal hands Refer to；Wherein, described contact flat spring slips into the direction of described golden finger connector for edge, slips over adjacent two the first golden finger Between gap contact with the 2nd 1 corresponding golden finger.The present invention the 2nd 1 golden finger be arranged on adjacent first row gold hands Gap between finger is relative, and is positioned at same string, does not the most contact composition and be slid over during described contact flat spring slips over Adjacent two first golden fingers in gap, it is to avoid the first golden finger described in when golden finger connector inserts socket connector with Contact flat spring contact is simultaneously connected with the first gold medal when extracting socket connector with the most electric or described golden finger connector after powering on Finger and power on, and then avoid producing current surge at swapping process and cross punching and electric current such as pours in down a chimney at the problem, thus extend described gold The service life of finger connectors.
In conjunction with first aspect, in the first mode in the cards of first aspect, described second row golden finger also wraps Including the two or two golden finger of less than two, described two or two golden finger position is in the outermost of described second row golden finger；With each The contact flat spring that described two or two golden finger contacts, slips over and is positioned at outermost first golden finger in described first row golden finger Exterior lateral area contact with the two or two corresponding golden finger.Two or two golden finger can be not connect the golden finger of signal also Can be the golden finger connecing signal or ground connection, be used for coordinating different performance to use requirement.
In conjunction with the first mode in the cards of first aspect or first aspect, in the second mode in the cards In, along the direction of insertion of described golden finger connector, the gap between adjacent two the first golden fingers and described 2nd 1 gold medal hands Refer to be positioned at same string；Along the direction of insertion of described golden finger connector, the subregion outside described first row golden finger and institute State the two or two golden finger position in same string.It is connected with the 2nd 1 golden finger after contact flat spring is by gap, is slipping over gap mistake Journey does not contacts with two the first golden fingers constituting gap.
The second in conjunction with first aspect, the first mode in the cards of first aspect or first aspect may realize Mode, in the third mode in the cards, at multiple golden fingers of described first row golden finger and described second row gold In multiple golden fingers of finger, each described 2nd 1 golden finger is along the centrage of described golden finger connector plug orientation and right Gap between adjacent two the first golden fingers answered overlaps along the centrage essence of described golden finger connector plug orientation.With Make to reach optimum contact effect with the described 2nd 1 corresponding contact flat spring of golden finger and described 2nd 1 golden finger, it is achieved good Performance.
In conjunction with the first of first aspect or first aspect to any one possible reality in the third mode in the cards Existing mode, in the 4th kind of mode in the cards, the gap between the most adjacent two the first golden fingers is along described golden finger even Connect the centrage of device plug orientation and slip over the contact flat spring center along described golden finger connector plug orientation in corresponding gap Line essence overlaps.Can be understood as described two centrage to be completely superposed, if manufacturing tolerance or assembling exist, two Spacing before individual centrage is also in the margin of tolerance, it is believed that be to overlap.
In conjunction with the first of first aspect or first aspect to any one possible reality in the 4th kind of mode in the cards Existing mode, in the 5th kind of mode in the cards, the first golden finger in described first row golden finger and described second row gold The minimum spacing between the one or two golden finger in finger meets the requirement avoiding electric short circuit, in described first row golden finger The maximum spacing between the one or two golden finger in first golden finger and described second row golden finger is less than or equal to described gold hands Refer to the length of the shortest golden finger in adapter.Minimum spacing avoids described first row golden finger and described second row golden finger to meet place And producing short circuit phenomenon, maximum spacing meets golden finger connector and is connected with second row golden finger during socket connector grafting Contact flat spring has enough strokes, and is beneficial to reduce described first row golden finger and described second row golden finger takies described The surface area of the matrix of golden finger connector.
In conjunction with the first of first aspect or first aspect to any one possible reality in the 5th kind of mode in the cards Existing mode, in the 6th kind of mode in the cards, the width in the gap between described each two the first golden finger is more than and institute State the width of the contact flat spring of the 2nd 1 golden finger contact.During assembling, golden finger connector plugs with socket connector Time produce build-up tolerance time and in the case of build-up tolerance is certain, the width in gap meets connecing of the 2nd 1 golden finger contact Touch shell fragment and the first golden finger does not contacts, say, that the width in gap is more than described contact flat spring and build-up tolerance sum.
In conjunction with the first of first aspect to the 6th kind of mode in the cards, in the 7th kind of mode in the cards, Described first row golden finger and described second row golden finger are respectively positioned on the front of described matrix, and the back side of described matrix includes transmission The golden finger of power supply signal, at least includes golden finger and the golden hands of transmission signal of communication of ground connection in the plurality of first golden finger Refer to；The two or two golden finger below the plurality of 2nd 1 golden finger and said two at least includes golden finger and the biography of ground connection The golden finger of defeated signal of communication.The golden finger of this kind of structure can meet the connection of the module of different needs, saves golden finger and accounts for With space, the golden finger that increasing needs improves speed.
In conjunction with the first of first aspect to the 6th kind of mode in the cards, in the 8th kind of mode in the cards, Described first row golden finger and described second row golden finger are respectively positioned on the front of described matrix, in the plurality of first golden finger extremely Include the golden finger of ground connection, the golden finger of transmission power supply signal and the golden finger of transmission signal of communication less；And the plurality of second The two or two golden finger below one golden finger and said two at least includes golden finger and the gold of transmission signal of communication of ground connection Finger；Or, the plurality of first golden finger at least includes golden finger and the golden finger of transmission signal of communication of ground connection；And institute State and the two or two golden finger of below multiple 2nd 1 golden finger and said two at least includes the golden finger of ground connection, transmission power supply The golden finger of signal and the golden finger of transmission signal of communication.According to golden finger connector difference actual demand, optionally arrange The golden hands of the golden finger of the golden finger of ground connection and the golden finger of transmission signal of communication and the golden finger of ground connection and transmission signal of communication The position referred to and collocation mode, can reduce golden finger and take the area of matrix.
In conjunction with the 7th kind and the 8th kind of mode in the cards, in the 9th kind of mode in the cards, multiple described One golden finger is distributed in the part of the every side of reference line and is satisfied by: the length of the first golden finger of ground connection is more than connecing signal of communication The length of the first golden finger；Wherein, described reference line is perpendicular to the plug orientation of described golden finger connector and by multiple described The first golden finger the shortest in first golden finger is divided into equal two parts along the length of described plug orientation.This technical scheme In, it is achieved the contact flat spring matched with first row golden finger can according to order the most successively with the first golden finger and the connection of ground connection Make electrical contact with on first golden finger of letter signal, and then guarantee fund's finger connectors normally electrically connects with socket connector.
In conjunction with the 7th kind and the 8th kind of mode in the cards of first aspect, in the tenth kind of mode in the cards, At least include the first golden finger of ground connection at multiple described first golden fingers, connect the first golden finger of power supply and connect signal of communication In the case of first golden finger, the part that multiple described first golden fingers are distributed in the every side of described reference line is satisfied by: described The length of the first golden finger of ground connection connects the length of the first golden finger of power supply described in being more than, described in connect the first golden finger of power supply Length be more than described in connect the length of the first golden finger of signal of communication.During golden finger connector grafting, with ground connection The contact flat spring that first golden finger, the first golden finger connecing power supply contact with the first golden finger connecing signal of communication can be according to connecing electricity The length of first golden finger in source and the first golden finger connecing signal of communication successively with connect the first golden finger of power supply and connect letter First golden finger of signal meets place, it is to avoid string electricity, it is ensured that connective stability.Wherein in first row golden finger with second row golden finger The golden finger degree that middle performance is identical is set to identical, it is simple to processes and identifies.
In conjunction with the first of first aspect or first aspect to any one possible reality in the tenth kind of mode in the cards Existing mode, in the 11st kind of mode in the cards, in described first row golden finger, all golden fingers are near second row gold hands One end alignment referred to.In this technical scheme, due to one end away from insertion end of each golden finger in described first row golden finger It is alignment, so that the first row golden finger of this golden finger connector is divided into region with second row golden finger and compares rule Whole, thus being beneficial to, other devices are set on this matrix and reduces substrate area occupied.
In conjunction with the first of first aspect or first aspect to any one is possible in the 11st kind of mode in the cards Implementation, in the 12nd kind of mode in the cards, described golden finger also includes the 3rd row's golden finger, described 3rd row's gold Finger includes several 3rd golden finger, described 3rd row's golden finger and second row golden finger along grafting direction side by side and interval set Put, several described 3rd golden fingers with several described second golden fingers dislocation arrangement so that the second golden finger described in each two it Between gap threeth golden finger position described be oppositely arranged in same string, described in described each two between the second golden finger between Gap meets the contact terminal connected with described 3rd golden finger of described adapter and passes and do not contact institute during passing State first row golden finger and second row golden finger.
Second aspect, the embodiment of the present invention provides a kind of circuit board, and it includes described in mode as possible in any of the above Golden finger connector and circuit, described golden finger connector is arranged on the edge of circuit board, be positioned at described golden finger connect Each first golden finger in device is all connected with described circuit with each 2nd 1 golden finger.The gold used due to this circuit board For finger connectors is compared to golden finger connector of the prior art, it is possible to avoid the golden finger owing to being positioned at same row same Shi Shang electricity or the surge that causes crosses punching and electric current such as pours in down a chimney at the problem with electricity the most at present, so the circuit described in the embodiment of the present invention Plate preferably can have the security performance that comparison is high because of the security performance of the golden finger connector used.
In conjunction with second aspect, may be in implementation in the first of second aspect, circuit board includes routing layer, described in walk Line layer is positioned at the internal layer of described circuit board, and described circuit is positioned at described routing layer, owing to routing layer is positioned at the internal layer of circuit board, and Circuit is arranged on described routing layer, thus the speed of circuit transmissioning signal can ratio comparatively fast, thus be conducive to promoting in this circuit board Signal transmission rate between golden finger connector and circuit.And each the first golden finger connecing signal of communication all by blind hole with Cabling in described routing layer is connected, to ensure that the first golden finger and routing layer occur without short circuit phenomenon, good contact.
The application third aspect provides a kind of socket connector, and described socket connector includes insulating body and sets side by side Putting the first row contact flat spring on described insulating body and second row contact flat spring, described second row contact flat spring is near described The abutting end of socket connector, described first row contact flat spring is adjacent with described second row contact flat spring, and described abutting end is arranged Opening is had to insert for golden finger connector；Described first row contact flat spring includes multiple be arranged side by side and mutually isolated first Contact flat spring, described second row contact flat spring includes multiple being arranged side by side and the 2nd 1 mutually isolated contact flat spring, adjacent Being provided with gap between described first contact flat spring, described gap is along the elongated area extracting direction of described golden finger connector Inside it is provided with described 2nd 1 contact flat spring；
Described 2nd 1 contact flat spring, for when described golden finger connector inserts described socket connector, slips over described Behind the gap between two golden fingers adjacent in first row golden finger in golden finger connector with in described golden finger connector Golden finger contact in second row golden finger；And described 2nd 1 contact flat spring is in slipping over described golden finger connector first When arranging the gap between two golden fingers adjacent in golden finger, all there is spacing between described two adjacent golden fingers, Described first contact flat spring is for contacting with the golden finger in described first row golden finger.Contact bullet at described socket connector When sheet contacts with corresponding golden finger, described first contact flat spring only contacts corresponding gold with described 2nd 1 contact flat spring Finger, do not touch other golden finger avoid producing simultaneously power-on and power-off or repeatedly power-on and power-off and affect performance.
In conjunction with the third aspect, in the first mode in the cards of the third aspect, described second row contact flat spring is also Including the two or two contact flat spring of less than two, described two or two contact flat spring is positioned at the outermost of described second row contact flat spring Side；Each two or two contact flat spring, slips over exterior lateral area and the position being positioned at outermost golden finger in described first row golden finger A golden finger in described second row golden finger contacts.
In conjunction with the third aspect or the first kind of way of the third aspect, in the second mode in the cards, described Between one row's contact flat spring and described second row contact flat spring, the spacing extracting direction along described golden finger connector is L, institute State the second end of all golden fingers in first row golden finger with the first end of all golden fingers in described second row golden finger along institute The ultimate range of the direction of insertion stating golden finger connector is S1, in described first row golden finger the first end of all golden fingers with In described second row golden finger, the second end of all golden fingers along the minimum range of the direction of insertion of described golden finger connector is S2, L, S1And S2It is the positive number more than 0, and L is more than S1And less than S2；Wherein, each golden finger in described first row golden finger It is the first end of each golden finger, institute in described first row golden finger near the end inserting end of described golden finger connector The each golden finger stated in first row golden finger also includes the second end opposing with first end；In described second row golden finger Each gold hands is in described second row golden finger the of each golden finger near the end inserting end of described golden finger connector One end, each golden finger in described second row golden finger also includes the second end opposing with first end.This embodiment party Formula each connects for ensure in each contact flat spring in described first row contact flat spring and described second row contact flat spring Tactile shell fragment all can contact with corresponding golden finger；Avoid contact with between shell fragment contact short circuit and with golden finger connector Contact not in contact with other golden finger with corresponding golden finger during grafting.
In conjunction with the reality that the second of the third aspect, the first possible implementation of the third aspect or the third aspect is possible Existing mode, in the third mode in the cards, at multiple contact flat springs and described second of described first row contact flat spring In multiple contact flat springs of row's contact flat spring, described 2nd 1 contact flat spring is along the center of the plug orientation of described socket connector Gap between line and corresponding adjacent two the first contact flat springs is real along the centrage extracting direction of described socket connector Matter overlaps.In the third aspect, or combine the second and the third mode in the cards, the 4th kind of mode in the cards In, described 2nd 1 contact flat spring is along the centrage extracting direction of described socket connector and the 2nd 1 corresponding golden finger edge The centrage essence of the plug orientation of described socket connector overlaps.So that described 2nd 1 contact flat spring and described 2nd 1 gold medal Finger contact is to reach preferably contact condition.
In conjunction with the first of the third aspect or the third aspect to any one possible reality in the third possible embodiment Existing mode, under the 4th kind of possible embodiment, the position that multiple described first contact flat springs contact with described golden finger, It is respectively positioned on the straight line of the plug orientation being perpendicular to described golden finger connector.It is thus possible to simplified processing process, improve and produce Efficiency.
The application fourth aspect provides one to connect assembly, and it includes first aspect or any one possible reality of first aspect The now golden finger connector described in mode and the possible socket connector described in implementation of any of the above, described golden finger is even Connect device and insert described socket connector to connect with described socket connector.In charged insertion process, with second row golden finger The connection terminal of contact first makes electrical contact with on first row golden finger, then by after first row golden finger with electricity at present, then with the Two row's golden finger contacts, during extracting, under the connection terminal contacted with second row golden finger and second row golden finger after electricity, Power on first row golden finger simultaneously.The golden finger connector used due to this connector assembly is compared to gold of the prior art For finger connectors, it is possible to the surge mistake avoided the golden finger owing to being positioned at same row to power on simultaneously or cause with electricity at present The problems such as punching and electric current pour in down a chimney, so the connector assembly described in the embodiment of the present invention can connect because of the golden finger used The security performance of device preferably has the security performance that comparison is high.
The application the 5th aspect also provides for a kind of communication apparatus, and described communication apparatus includes the connection as described in fourth aspect Device assembly and circuit board, described socket connector is located on circuit board.The connector assembly used due to this communication equipment is compared For connector assembly of the prior art, switching performance and security performance are more preferable, so and then, described in the embodiment of the present invention Communication equipment also be able to that there is the security performance that comparison is high.
Gap between second row golden finger and the first row golden finger of golden finger connector described in the embodiment of the present invention Correspondence, the contact flat spring contacted with the 2nd 1 golden finger contacts with the 2nd 1 golden finger after slipping over described gap, and should Contact flat spring is slid over adjacent two first golden fingers in gap and is all isolated with corresponding composition, it is to avoid the first gold medal during insertion Finger is touched after shell fragment powers on and with electricity the most at present or is simultaneously connected with the first golden finger and powers on when extracting, and contact flat spring is only simultaneously With the 2nd 1 golden finger power-on and power-off, and need to avoid producing current surge at swapping process and cross punching and electric current such as pours in down a chimney at the problem, it is to avoid Affect the service life of golden finger connector.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the floor map that the present invention connects assembly, including golden finger connector and socket connector.
Fig. 2 is the depression angle floor map of golden finger connector of the present invention.
Fig. 3 is the schematic diagram of another form of the first row golden finger of the golden finger connector described in Fig. 2.
Fig. 4 is the floor map of another embodiment of the golden finger connector described in Fig. 2.
Fig. 5 is the depression angle floor map of socket connector of the present invention.
Fig. 6-Fig. 8 is that golden finger connector is connected grafting process status schematic diagram with female seat.
Fig. 9 is that golden finger connector is connected the partial sectional schematic view after grafting with female seat.
Figure 10 is the schematic cross-section of circuit board of the present invention, and wherein golden finger is to turn on the first gold medal hands of letter signal Refer to.
Figure 11 is the communication apparatus schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Referring to the structural representation that Fig. 1 is a kind of connector assembly, this connector assembly can be arranged on circuit boards, Can also apply under other communication scenes such as such as communication cabinet.The connection assembly of the present invention include golden finger connector 10 and Socket connector 30.Described golden finger connector 10 includes matrix and is set up in parallel described matrix surface first row golden finger 11 With second row golden finger 15.Socket connector 30 includes first row contact bullet 31 and second row contact flat spring 32, passes through first row Golden finger 11 contacts bullet 31 and contacts with first row, and second row golden finger 15 contacts with second row contact flat spring 32 and realizes described gold hands Refer to that adapter 10 is connected between described socket connector.Described golden finger connector 10 is applied to can the optical module that is electrically interposed in of band Or in electricity module, described socket connector is applied in communication apparatus, and described golden finger connector 10 is connected with described female seat Realize optical module by insertion between device or electricity module is connected with communication apparatus mainboard.The gold used due to this connector assembly For finger connectors is compared to golden finger connector of the prior art, it is possible to avoid the golden finger quilt owing to being positioned at same row Contact flat spring powers on simultaneously or the surge that causes crosses punching and electric current such as pours in down a chimney at the problem with electricity the most at present, so the embodiment of the present invention Connector assembly preferably can have the security performance that comparison is high because the security performance of the golden finger connector used.Extremely Why the golden finger connector used in this connector assembly is it can be avoided that power on owing to being positioned at the golden finger of same row simultaneously Or with electricity the most at present, the surge that causes crosses punching and electric current such as pours in down a chimney at the problem, will be described in detail later.
Refer to the structural representation of golden finger connector described in Fig. 2, it should be noted that this golden finger connector can To be arranged on the edge of circuit board, it is set to one with this circuit board；One end of RAM (random access memory) card can also be arranged on, with this RAM (random access memory) card It is set to one；One end of cable can also be arranged on, be set to one with this cable.This golden finger connector can be with female seat Adapter is connected and realizes electrical communications.In present pre-ferred embodiments, as a kind of implementation of the embodiment of the present invention, Golden finger connector can also include matrix, and wherein, first row golden finger 11 and second row golden finger 15 can be juxtaposed on The surface of described matrix, each golden finger being positioned in first row golden finger 11 and be positioned in second row golden finger 15 each Golden finger all can electrically connect with the circuit of described intrinsic silicon.
Described first row golden finger 11 is adjacent with the insertion end of described golden finger connector 10, described second row golden finger 15 Adjacent with described first row golden finger 11.First row golden finger 11 and second row golden finger 15 are set up in parallel on the matrix, In the present embodiment, on golden finger connector grafting direction, first row golden finger 11 is on right side, and described second row golden finger 15 is positioned at On the left of first row golden finger 11 and first row golden finger 11 interval is arranged.Described first row golden finger 11 and second row golden finger 15 It is located on the matrix 12 of golden finger connector 10.Described insertion end 121 is one end of main body 11.Described first row golden finger 11 wraps Include and be arranged side by side and mutually isolated multiple first golden finger 111, described second row golden finger 15 include being arranged side by side and mutually every From multiple 2nd 1 golden fingers 151.It should be noted that be arranged side by side and mutually isolated multiple first golden finger 111 and side by side Arrange and being arranged side by side in mutually isolated multiple 2nd 1 golden finger 151 refers to that one connects on the direction be perpendicular to horizontal plane One to be spaced, vertical with the bearing of trend that described first row golden finger and second row golden finger place are arranged.Wherein, described First golden finger 111 and described 2nd 1 golden finger 151 electrically connect with the circuit within described matrix 12 respectively, including with circuit Cabling connect or matrix on electrical part connect.
Further, being provided with gap 113 between two adjacent described first golden fingers 11, described gap 113 is used for Dodge the contact flat spring (not shown) slipping into described golden finger connector and contacting with described 2nd 1 golden finger 151, Yi Jiyong In isolating described contact flat spring and described first golden finger 111.For isolating described contact flat spring and described first golden finger 111 Refer to not contact with the first golden finger when contact flat spring slips over gap, and only contact the 2nd 1 golden finger 151 after slipping over.Its In, described contact flat spring for along slipping into the direction of described golden finger connector, slip over adjacent two the first golden finger 111 it Between gap contact with the 2nd 1 corresponding golden finger 151.The contact flat spring that described each 2nd 1 golden finger 151 contacts Refer to the contact flat spring on socket connector.
Concrete, in embodiments of the present invention, arranging and arranging is a pair relative concept, between the bearing of trend of both It is mutually perpendicular.It should be noted that in technological design and manufacturing, owing to being limited by error or technological level, It not the most strict mutually perpendicular between row and column described in the embodiment of the present invention, but the angle between row and column Close to 90 ° but be not 90 °, but the angle between this row and column should be to accept to those skilled in the art , and this angle should not affect the realization of goal of the invention of the embodiment of the present invention.
As in figure 2 it is shown, multiple described 2nd 1 golden fingers 151 are strip with multiple described first golden fingers 111 Metallic laminar body, multiple described first golden fingers 111 are positioned at the arrangement of same row's aturegularaintervals.Multiple described 2nd 1 golden fingers 151 be positioned at same row's aturegularaintervals arrangement, and described first row golden finger 11 and second row golden finger 15 side by side and be spaced set Being placed on described matrix 12, wherein matrix can be the circuit board of optical electrical module or the subplate being connected with circuit board.Need Bright, that contact flat spring contacts with described arbitrary golden finger position, can be respectively positioned on the insertion being perpendicular to golden finger connector On the straight line in direction.Described 2nd 1 golden finger 151 and multiple described first golden fingers 111 stagger arrangement, and described second Gap 113 between one golden finger 151 with described first golden finger 111 is relative, say, that described connect along described golden finger The direction of insertion of device 10, the gap 113 between adjacent two the first golden fingers 111 and described 2nd 1 golden finger 151 are positioned at same String, say, that gap 113 is respectively positioned on the direction parallel with direction of insertion with described 2nd 1 golden finger 151 and constitutes one Row,；When contact flat spring is by being connected with the 2nd 1 golden finger 151 behind gap 113, during slipping over gap 113 not with composition Two first golden fingers 111 in gap 113 contact.It should be noted that described gap 113 and described 2nd 1 golden finger 151 institute The bearing of trend of bearing of trend and described second row golden finger 15 place row of row be vertical relation.
Further, the gap 113 between the most adjacent two the first golden fingers 111 plugs along described golden finger connector 10 The centrage A in direction and the contact flat spring centrage along described golden finger connector 10 plug orientation slipping over corresponding gap 113 Essence overlaps, to ensure that contact flat spring and the 2nd 1 golden finger 151 can well meet place.Further, described each two The width in the gap 113 between one golden finger is more than the width of the contact flat spring contacted with described 2nd 1 golden finger 151.Not On the premise of there is plug tolerance, when contact flat spring slips over corresponding gap 113 and after slipping over all without with constitute gap 113 First golden finger contact.So can ensure that contact flat spring can be smooth and easy through gap 113, it is to avoid golden finger connector 10 is charged During plug, contact flat spring and first golden finger of the 2nd 1 golden finger 151 contact contact.It is to be understood that during assembling, During the build-up tolerance produced when golden finger connector 10 plugs with socket connector and in the case of build-up tolerance is certain, gap The width of 113 meet the 2nd 1 golden finger 151 contact contact flat spring and the first golden finger do not contact, say, that gap 113 Width more than described contact flat spring and build-up tolerance sum.
Golden finger connector 10 described herein is provided with two row's golden fingers, can improve the speed of adapter, and simultaneously Gap 113 between 2nd 1 golden finger 151 and two first golden fingers 111 of first row golden finger 11 of two row's golden fingers 15 Being positioned at same string, when inserting with socket connector, the contact flat spring contacted with described each 2nd 1 golden finger 151 slips over Contact with the 2nd 1 golden finger 151 after slipping over described gap 113, and this contact flat spring is slid over slipping over corresponding composition Adjacent two first golden fingers 111 in gap 113 are all isolated, and the most do not contact structure during described contact flat spring slips over Become to be slid over slipping over adjacent two first golden fingers 111 in gap 113, it is to avoid during insertion, the first golden finger 111 is touched bullet Sheet with electricity the most at present or is simultaneously connected with the first golden finger and powers on when extracting after powering on, and then avoids producing electric current in insertion process Surge crosses punching and electric current such as pours in down a chimney at the problem, and contact flat spring only need not need to repeat up and down with the 2nd 1 golden finger 151 power-on and power-off simultaneously Electricity.
Referring again to Fig. 2, further, each described 2nd 1 golden finger 151 plugs along described golden finger connector 10 Gap 113 between centrage B and adjacent two first golden fingers 111 of correspondence in direction is inserted along described golden finger connector 10 The centrage A essence pulling out direction overlaps.Described essence overlaps and refers to that centrage A is point-blank completely superposed with centrage B, Or can not exclusively overlap, i.e. centrage B is positioned at centrage A both sides and the distance with described centrage A belongs to golden finger The most how many adapters 10 should be as the criterion with the understanding of those skilled in the art in preparing the margin of tolerance.Each described 2nd 1 gold medal The centrage B of finger 151 overlaps with the centrage A essence in gap 113 and ensures contact corresponding with described 2nd 1 golden finger 151 Shell fragment and described 2nd 1 golden finger 151 reach good contact, to realize preferable signal transmission effect.
Further, the minimum spacing between described first row golden finger 11 and described second row golden finger 15 meets electrically The requirement of short circuit, maximum spacing is less than the length of the shortest golden finger in described golden finger connector 10.Electric short circuit refers to avoid Described first row golden finger 11 and described second row golden finger 15 are by wire or directly contact and produce short circuit phenomenon, maximum Spacing meets golden finger connector 10 and has foot with the contact flat spring being connected with second row golden finger 15 during socket connector grafting Enough strokes also guarantee normally to contact with the 2nd 1 golden finger 151.
It should be noted that in embodiments of the present invention, according to the function of the signal that golden finger is connected, golden finger is divided For golden finger, the golden finger of transmission power supply signal, the golden finger of transmission signal of communication of ground connection and connect the golden hands of other signals Refer to.Wherein, the golden finger of transmission power supply signal refers to that the function of the signal of telecommunication that this golden finger connects is to make this golden finger connector Work on power, and the function that the golden finger transmitting signal of communication refers to the signal of telecommunication that this golden finger connects is to make this golden finger carry out Communication signal transmissions, although so while the golden finger of transmission signal of communication is the most also to turn on the signal of telecommunication, but transmission is logical The purposes of the signal of telecommunication that the golden finger of letter signal is connected is not with the purposes of the signal of telecommunication that the golden finger of transmission power supply signal is connected With, so in the application, according to the function of the signal of telecommunication, golden finger being divided into the golden finger of transmission power supply signal and transmission logical The golden finger of letter signal.Also, it should be noted the signal type that the golden finger of transmission signal of communication is connected can be specifically control Signal processed, high speed signal or clock signal etc..
As a kind of specific implementation of the embodiment of the present invention, multiple described first golden fingers 111 are distributed in reference line The part of every side be satisfied by: the length of the first golden finger of ground connection is more than the length of the first golden finger connecing signal of communication； Wherein, described reference line is perpendicular to the plug orientation of described golden finger connector 10 and by the shortest in multiple described first golden fingers The first golden finger be divided into equal two parts along the length of described plug orientation, and then realize matching with first row golden finger 11 The contact flat spring closed can according to order the most successively with the first golden finger of ground connection and connect the first golden finger of signal of communication and power on and connect Touch, and then guarantee fund's finger connectors 10 normally electrically connects with socket connector.The present embodiment reference line is to connect signal of communication The centrage of the first golden finger.
As another specific implementation of the embodiment of the present invention, at least include at multiple described first golden fingers 111 First golden finger of ground connection, the first golden finger of transmission power supply signal and in the case of connecing the first golden finger of signal of communication are many The part that individual described first golden finger is distributed in the every side of described reference line is satisfied by: the length of the first golden finger of described ground connection More than the length of the first golden finger of described transmission power supply signal, the length of the first golden finger of described transmission power supply signal is more than The length of described the first golden finger connecing signal of communication.At least include referring to be also possible in multiple described first golden fingers 111 Including transmission power supply signal or other do not connect the golden finger of signal.
Referring to Fig. 3, concrete, the longest the first golden finger that the first golden finger is ground connection, the shortest believes for connecting Number the first golden finger, each golden finger position partial-length in reference line both sides is equal.Lead to as those skilled in the art For Chang, the length of the golden finger of ground connection is more than the length of the golden finger of transmission power supply signal, and transmits the golden hands of power supply signal The length referred to is greater than again the length of the golden finger of transmission signal of communication.As those skilled in the art, it should also be noted that Even if two golden fingers are all ground connection, or it is all transmission power supply signal, or is all transmission signal of communication, they Length is the most essentially equal, and their length is that essence is equal in other words, waits until mutually as so-called essence How the end should determine, it should with the technical characteristic being capable of the object of the invention that skilled in the art realises that as foundation.
Refering to Fig. 2, in the present embodiment, first row golden finger 111 is positioned at of the namely direction of insertion on the right side of reference line O First golden finger of the ground connection of side, the first golden finger of transmission power supply signal and connect the first golden finger length of signal of communication successively Reduce.
As another specific implementation of the embodiment of the present invention, with the of the partial earthing being positioned on the left of reference line O With connecting, one golden finger, the first golden finger of transmission power supply signal believe that signal length is equal, it is also possible to length, the present embodiment Middle employing left length is equal, saves matrix area, makes the region between first row golden finger and second row golden finger neat.
Further, the second golden finger of ground connection, transmission power supply signal are at least included at multiple described second golden fingers 151 The second golden finger and in the case of connecing the second golden finger of signal of communication, multiple described second golden fingers are distributed in described reference The right part of line is satisfied by: the length of the second golden finger of described ground connection is more than the second golden finger of described transmission power supply signal Length, the length of the second golden finger of described transmission power supply signal be more than described in connect the length of the second golden finger of signal of communication Degree.Referring to Fig. 2, as previously described, as a rule, in the present embodiment, second row golden finger 151 is positioned on the right side of reference line Namely the second golden finger of the ground connection of the side of direction of insertion, transmission the second golden finger of power supply signal and connect signal of communication Second golden finger length is sequentially reduced, with the second golden finger of the partial earthing being positioned on the left of reference line, transmission power supply signal With connecting, second golden finger believes that signal length is equal, it is also possible to length.
As another specific implementation of the embodiment of the present invention, each golden finger of second row golden finger 15 away from One end of one row's golden finger 11 is alignment, in this technical scheme, and remote due to golden finger each in second row golden finger 15 It is alignment from one end of first row golden finger 11, so that the matrix of this golden finger connector is by second row golden finger 15 strokes It is divided into the region that comparison is regular, thus is beneficial on this matrix, arrange other devices.It should be noted that so-called alignment refers to In second row golden finger 15, the end of each golden finger alignment is positioned essentially at same and is perpendicular to the plug of golden finger connector On the straight line in direction.It is emphasized that the most so-called essence is positioned at same straight line and refers in second row golden finger 15 every One end away from first row golden finger 11 of one golden finger can not exclusively be positioned at same straight line, in other words, second row gold hands Refer in 15 that one end away from first row golden finger 11 of each golden finger can form a curve, but the bending of this curve Degree has restriction, and the restriction of the degree of crook of this curve should be as the criterion with the understanding of those skilled in the art, the most superfluous State.
Further, described first row golden finger 11 and described second row golden finger 15 are respectively positioned on described golden finger connector The front of 10, say, that the front of golden finger connector 10 matrix 12.Include at the back side of described golden finger connector 10 passing In the case of the golden finger of power transmission source signal, the plurality of first golden finger 111 at least includes the golden finger of ground connection and connects letter The golden finger of signal；The plurality of 2nd 1 golden finger 151 at least includes the golden finger of ground connection and connects the golden finger of signal of communication. Described in the present embodiment, multiple first golden fingers 111 include the golden finger of ground connection, the golden finger connecing signal of communication and power supply gold hands Refer to；Multiple 2nd 1 golden fingers 151 include the golden finger of ground connection, the golden finger connecing signal of communication and power supply golden finger；And institute Front and the back side of stating golden finger connector 10 use to be symmetrical arranged and are equipped with first row golden finger and second row golden finger.It is worth It is noted that matrix include front and with just faced by the back side, then first row golden finger 11 and second row golden finger 15 can be also Row are arranged at the front of described matrix, then include the golden finger of transmission power supply signal at this back side in the case of, and first row gold Finger 11 and second row golden finger 15 all can at least include the golden finger of ground connection and transmit the golden finger of signal of communication, certainly, First row golden finger can also also include the golden finger connecing power supply, and similar, second row golden finger can also also include connecing power supply Golden finger.
It should be noted that, first row golden finger 11 and second row golden finger 15 may each comprise the golden hands not being defined Referring to, the so-called golden finger not being defined refers to that one end of this golden finger contacts with contact flat spring, but the other end do not have with Circuit is connected, thus after causing this golden finger to receive the signal that contact flat spring transmits, fails this signal by electricity Road is transferred to other devices.
In other embodiments, described first row golden finger 11 and described second row golden finger 15 are respectively positioned on described golden finger The front of adapter 10, the plurality of first golden finger 111 at least includes the golden finger of ground connection, the golden finger of transmission power supply signal With the golden finger connecing signal of communication；And the plurality of 2nd 1 golden finger 151 at least includes the golden finger of ground connection and connects letter letter Number golden finger.Or, the plurality of first golden finger 111 at least includes the golden finger of ground connection and connects the golden hands of signal of communication Refer to；And the plurality of 2nd 1 golden finger 151 and the golden finger at least including ground connection, transmission power supply signal golden finger with connect The golden finger of letter signal.The golden finger of switching performance is set, the most not according to different demands when golden finger connector designs Illustrate one by one.
It is appreciated that described golden finger connector 10 is not limited to arrange first row golden finger and second row golden finger, it is possible to To include the 3rd row's golden finger or the 4th row's golden finger, either three rows or four rows, all follow between two row's golden fingers State the arrangement rule of first row golden finger and second row golden finger, and contact with the 3rd row's golden finger and the 4th row's golden finger Contact flat spring need, through the gap adjacent two the first golden fingers, also to pass through between adjacent two the second golden fingers Gap, gap between corresponding adjacent two the first golden fingers, the gap between adjacent two the second golden fingers is along institute In the elongated area of the plug orientation stating golden finger connector, in this case, between described adjacent two the second golden fingers Gap and adjacent two the first golden fingers between gap width meet can be for 2 or plural contact bullet Sheet passes through and does not contact the golden finger of process.The corresponding socket connector relative with golden finger connector 10 can arrange multiple rows of Contact flat spring.
Referring to Fig. 4, in another embodiment of the present invention, described second row golden finger 15 also includes the two or two of less than two Golden finger 153, described two or two golden finger 153 is positioned at the outermost of described second row golden finger 15.The present embodiment is with two As a example by two or two golden fingers 153.The contact flat spring contacted with each described two or two golden finger 153, connects along described golden finger The direction of insertion of device 10, slip over described in state the portion outboard region of first row golden finger 11 and the two or two corresponding golden finger 153 Contact.Portion outboard region be outermost first golden finger of first row golden finger 11 exterior lateral area in subregion.And And along the direction of insertion of described golden finger connector 10, the subregion outside described first row golden finger 11 and the described 2nd 2 Golden finger 153 is positioned at same string.When described first row golden finger 11 and described second row golden finger 15 are respectively positioned on described golden finger The front of adapter, in the case of the back side of described golden finger connector includes the golden finger of transmission power supply signal, described two Individual the two or two following golden finger 153 at least includes the golden finger of ground connection with multiple described 2nd 1 golden finger 151 sums and connects The golden finger of signal of communication；It is appreciated that the two or two golden finger 153 is other golden finger.
Refer to Figure 10, present invention additionally comprises a kind of circuit board 40, it should be noted that the electricity described in the embodiment of the present invention Road plate does not refer to bare board, but formed after being integrated with other devices such as chip, adapter or wave filter on bare board Device, this device is referred to as circuit board in embodiments of the present invention.Described circuit board 40 includes described golden finger connector, electricity Road and described golden finger connector insert described socket connector to connect 43 with described socket connector.Described circuit is positioned at Line layer 43, described golden finger connector is arranged on the edge of circuit board, it should be noted that due to built-up circuit parts except Can be the components and parts such as electric capacity, resistance or inductance, it is also possible to be cabling.It is positioned at each first gold medal of described golden finger connector Finger 111 is all connected with described cabling 42 or electrical part with each second golden finger 151.It is specially described routing layer 21 to be positioned at The internal layer of described circuit board 20, each the first golden finger 111 connecing signal of communication all by blind hole 41 and described routing layer 43 and Cabling 42 be connected.
Referring to Fig. 5 and Fig. 6, socket connector 30 of the present invention, including insulating body 301 and be disposed in parallel in First row contact bullet 31 and second row contact flat spring 32 on described insulating body 301, described second row contact flat spring 32 is with described The abutting end 302 of socket connector 30 is adjacent, and described first row contact flat spring 31 is adjacent with described second row contact flat spring 32, institute State abutting end 302 and be provided with opening for golden finger connector insertion.Wherein first row contact bullet 31 and second row contact flat spring 32 are disposed in parallel on described insulating body and can be understood as in horizontal direction first row golden finger 11 on right side, described second row Golden finger 15 is positioned on the left of first row golden finger 11 and first row golden finger 11 interval is arranged.In the present embodiment, with above-mentioned gold hands Refer to that adapter is described further as a example by coordinating with this socket connector 30.
Described first row contact flat spring 31 includes multiple the first that be arranged side by side and mutually isolated contact flat spring 311, institute State second row contact flat spring 32 and include multiple being arranged side by side and the 2nd 1 mutually isolated contact flat spring 321, be wherein arranged side by side Referring to be perpendicular to row's direction, place arrangement one by one of first row contact flat spring 31, multiple first contact flat springs 311 are substantially On a straight line, multiple 2nd 1 contact flat springs 321 are substantially on a straight line；It is noted that the most multiple Straight line that one contact flat spring 311 is formed or the straight line that multiple second contact flat spring 321 is formed, be all not necessarily one tight The straight line of lattice, in other words, it is possible to be a broken line, why can bend, it may be that because unavoidable error, tool Body can be the error on technique manufactures, it is also possible to be the error in design, as the bending degree of this broken line, it should with this Skilled person can accept to be as the criterion.
In the present embodiment, being provided with gap 313 between adjacent described first contact flat spring 311, described gap 313 is along institute Described 2nd 1 contact flat spring 321 it is provided with in stating the elongated area extracting direction of golden finger connector.Described 2nd 1 contact Shell fragment 321 is between slipping between two golden fingers adjacent in first row golden finger 111 in described golden finger connector Contact with the golden finger in second row golden finger 15 in described golden finger connector after gap 113；And the 2nd 1 contact flat spring 321 When the gap 113 slipped between two golden fingers adjacent in first row golden finger in described golden finger connector, with described All there is spacing between two adjacent golden fingers, the first contact flat spring 311 is used for and the gold in described first row golden finger 11 Finger contacts.
Abutting end 302 described in the present embodiment is the end of insulating body 301.Multiple first contact flat springs 311 are positioned at same One row's aturegularaintervals arrangement, each described 2nd 1 golden finger 151 between adjacent two the first contact flat springs 311, and The free end of the 2nd 1 contact flat spring 321 stretches out the first contact flat spring 311 and is located along the insertion side of described socket connector 30 In the region extended, say, that near the position of edge of opening.Multiple first contact flat springs 311 are respectively with multiple described One golden finger 111 connects, and the plurality of 2nd 1 contact flat spring 321 contacts with multiple 2nd 1 golden fingers 151 respectively.When described When golden finger connector inserts described socket connector, described 2nd 1 contact flat spring 321 slips in described golden finger connector Behind the gap 113 between two the first golden fingers 111 adjacent in first row golden finger 11 with described golden finger connector in The 2nd 1 golden finger 151 in two row's golden fingers 15 contacts；And the 2nd 1 contact flat spring 321 is slipping over the connection of described golden finger During gap 113 between two golden fingers 111 adjacent in first row golden finger 11 in device, with described two adjacent the first gold medals All there is spacing between finger 111, described first contact flat spring 311 is used for and the first gold medal hands in described first row golden finger 11 Refer to 111 contacts.
The width in the gap 113 between said two the first golden finger 111 is more than the width of described 2nd 1 contact flat spring 321 Degree.Described 2nd 1 contact flat spring 321 is along the centrage of the plug orientation of described socket connector and the corresponding phase being slid over Gap 113 between adjacent two the first golden fingers overlap along the centrage essence extracting direction of described socket connector 30 and Overlap along the centrage essence extracting direction of described socket connector 30 with the 2nd 1 corresponding golden finger 151, to ensure the 21 contact flat springs 321 can pass through gap 113 and good with the 2nd 1 golden finger 151 meet place.Wherein, essence weight Closing substantial center line to be completely superposed or when there is tolerance, the distance between two centrages meets in the margin of tolerance.Gap The width of 113 is including build-up tolerance and preparation tolerance.
Referring to Fig. 6, along described gold between described first row contact flat spring 31 and described second row contact flat spring 32 The spacing extracting direction of finger connectors is L, the second end of all golden fingers and described the in described first row golden finger 11 In two row's golden fingers 15, the first end of all golden fingers is S along the ultimate range of the direction of insertion of described golden finger connector1, institute State the first end and second end of all golden fingers in described second row golden finger 15 of all golden fingers in first row golden finger 11 Minimum range along the direction of insertion of described golden finger connector is S2, L, S1And S2It is the positive number more than 0, and L is more than S1And Less than S2；Wherein, in described first row golden finger 11 each golden finger near described golden finger connector insert end end For the first end of each golden finger in described first row golden finger 11, each golden finger in described first row golden finger 11 is also Including the second end opposing with first end；In described second row golden finger 15, each gold hands is near described golden finger connector Insert end end be the first end of each golden finger in described second row golden finger 15, in described second row golden finger 15 Each golden finger also include the second end opposing with first end.The purpose of the program is to ensure first row contact flat spring Each contact flat spring in 31 and each contact flat spring in second row contact flat spring 32 all can be with corresponding golden finger phases Contact.
Further, described 2nd 1 contact flat spring 321 along the plug orientation of described socket connector 30 centrage with The corresponding gap between adjacent two the first contact flat springs 311 is real along the centrage of the plug orientation of described socket connector 30 Matter overlap, it is ensured that the first contact flat spring 311 can be uniformly distributed with the 2nd 1 contact flat spring 321 and with the first corresponding golden finger 111 and the 2nd 1 golden finger 15 well meets place.
In another embodiment of the present invention, the two or two golden finger (not shown) of corresponding described golden finger connector, described Second row contact flat spring 32 also includes the two or two contact flat spring of less than two, and the present embodiment is two.Described two or two contact Shell fragment is positioned at the outermost of described second row contact flat spring 32, it is understood that for being positioned at first row contact flat spring 31 and second row The outermost of one contact flat spring of outermost of contact flat spring 322 liang row.Along the direction of insertion of described socket connector 30, slip over Described first row golden finger 11 is positioned at the exterior lateral area of outermost golden finger and is positioned at described second row golden finger 15 One the 2nd 2 golden finger 153 contacts.
Refering to Fig. 6-Fig. 9, the present embodiment includes with, the plurality of first golden finger 111 golden finger of ground connection and connects The golden finger of letter signal and the golden finger of power supply, the golden finger of the plurality of 2nd 1 golden finger 151 ground connection is believed with connecting letter Number golden finger and power supply golden finger as a example by.When described golden finger connector and socket connector 30 grafting when, institute Stating golden finger connector and insert socket connector 30 by interface, described 2nd 1 contact flat spring 321 is through first row golden finger Gap 113 in 11 and not contacting with the first golden finger 111 until contacting with the 2nd 1 golden finger 151 during slipping over, During grafting, the 2nd 1 golden finger contact of ground connection first contacts the 2nd 1 corresponding contact flat spring 321, simultaneously ground connection First golden finger 111 contacts the first corresponding contact flat spring 311, then transmits the 2nd 1 golden finger of power supply signal with right The 2nd 1 contact flat spring 321 answered contacts, and the first golden finger 111 simultaneously then transmitting power supply signal contacts with corresponding first Shell fragment 311 contacts；Finally connect the 2nd 1 golden finger 151 of signal of communication the 2nd 1 contact flat spring 321 corresponding thereto to contact, It is also turned on the of letter signal to contact with the first contact flat spring 311 that golden finger is corresponding；Final described all of contact bullet Sheet is respectively positioned on the medium position of corresponding golden finger.In the process, second row contact flat spring 32 only with second row golden finger 15 Contact, it is to avoid during warm swap, first row golden finger power-on and power-off and power-on and power-off simultaneously are affected connection.When gold hands Referring to when described terminative connector 30 extracted by adapter, contrary with said process, in withdrawal process, the 2nd 1 contact flat spring is sliding simultaneously Cross gap 113 but do not contact first row golden finger 11.
Referring to Figure 11, the present invention also provides for a kind of communication apparatus, and described communication apparatus 100 includes described adapter group Part and circuit board, described socket connector 30 is located on circuit board.The connector assembly used due to this communication equipment 100 is compared For connector assembly of the prior art, security performance is more preferable, so and then, the communication equipment described in the embodiment of the present invention 100 also are able to have the security performance that comparison is high.
The above disclosed present pre-ferred embodiments that is only, can not limit the right model of the present invention with this certainly Enclose, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and want according to right of the present invention Seek made equivalent variations, still fall within the scope that invention is contained.

Claims (17)

1. a golden finger connector, it is characterised in that described golden finger connector includes matrix and is juxtaposed on described The insertion of the first row golden finger of matrix surface and second row golden finger, described first row golden finger and described golden finger connector Holding adjacent, described second row golden finger is adjacent with described first row golden finger；
Described first row golden finger includes multiple being arranged side by side and the first mutually isolated golden finger, described second row golden finger bag Include multiple being arranged side by side and the 2nd 1 mutually isolated golden finger；Wherein, described first golden finger and described 2nd 1 golden finger Circuit with described intrinsic silicon electrically connects respectively；
Being provided with gap between adjacent described first golden finger, described gap is used for dodging slips into described golden finger connector also The contact flat spring contacted with described 2nd 1 golden finger, and be used for isolating described contact flat spring and described first golden finger；Its In, described contact flat spring slips into the direction of described golden finger connector for edge, slips between adjacent two the first golden finger Gap contact with the 2nd 1 corresponding golden finger.
Golden finger connector the most according to claim 1, it is characterised in that described second row golden finger also include two with Under the two or two golden finger, described two or two golden finger position is in the outermost of described second row golden finger；
The contact flat spring contacted with each described two or two golden finger, slip over described first row golden finger is positioned at outermost The exterior lateral area of the first golden finger contacts with the two or two corresponding golden finger.
Golden finger connector the most according to claim 1 and 2, it is characterised in that
Along the direction of insertion of described golden finger connector, the gap between adjacent two the first golden fingers and described 2nd 1 gold medal hands Refer to be positioned at same string.
4. according to the golden finger connector described in any one of claims 1 to 3, it is characterised in that
In multiple golden fingers of described first row golden finger and multiple golden fingers of described second row golden finger, each described 21 golden fingers are along between the centrage and adjacent two first golden fingers of correspondence of described golden finger connector plug orientation Gap overlaps along the centrage essence of described golden finger connector plug orientation.
Golden finger connector the most according to claim 4, it is characterised in that
Gap between the most adjacent two the first golden fingers along the centrage of described golden finger connector plug orientation and slip over right Answer the contact flat spring centrage essence coincidence along described golden finger connector plug orientation in gap.
6. according to golden finger connector described in any one of claim 1 to 5, it is characterised in that
Between the first golden finger in described first row golden finger and the one or two golden finger in described second row golden finger Small Distance meets the requirement avoiding electric short circuit, the first golden finger in described first row golden finger and described second row golden finger In the one or two golden finger between maximum spacing less than or equal to the length of the shortest golden finger in described golden finger connector.
7. according to the golden finger connector described in any one of claim 2 to 6, it is characterised in that described first row golden finger and Described second row golden finger is respectively positioned on the front of described matrix, and the back side of described matrix includes the golden finger transmitting power supply signal,
The plurality of first golden finger at least includes golden finger and the golden finger of transmission signal of communication of ground connection；
The two or two golden finger below the plurality of 2nd 1 golden finger and said two at least includes ground connection golden finger and The golden finger of transmission signal of communication.
8. according to the golden finger connector described in any one of claim 2 to 6, it is characterised in that described first row golden finger and Described second row golden finger is respectively positioned on the front of described matrix,
At least include the golden finger of ground connection in the plurality of first golden finger, the golden finger of transmission power supply signal communicates letter with transmission Number golden finger；And the two or two golden finger below the plurality of 2nd 1 golden finger and said two at least includes ground connection Golden finger and the golden finger of transmission signal of communication；Or,
The plurality of first golden finger at least includes golden finger and the golden finger of transmission signal of communication of ground connection；And it is the plurality of The two or two golden finger below 2nd 1 golden finger and said two at least includes the golden finger of ground connection, transmits power supply signal Golden finger and the golden finger of transmission signal of communication.
9. a circuit board, it is characterised in that include the golden finger connector as described in any one of claim 1 to 8 and circuit, Described golden finger connector is arranged on the edge of circuit board, is positioned at each first golden finger of described golden finger connector with every One the 2nd 1 golden finger is all connected with described circuit.
Circuit board the most according to claim 9, it is characterised in that include that routing layer, described routing layer are positioned at described circuit The internal layer of plate, described circuit is positioned at described routing layer.
11. 1 kinds of socket connectors, it is characterised in that described socket connector includes insulating body and is disposed in parallel in described First row contact flat spring on insulating body and second row contact flat spring, described second row contact flat spring connects near described female seat The abutting end of device, described first row contact flat spring is adjacent with described second row contact flat spring, described abutting end be provided with opening with Insert for golden finger connector；Described first row contact flat spring includes multiple being arranged side by side and the mutually isolated first contact bullet Sheet, described second row contact flat spring includes multiple being arranged side by side and the 2nd 1 mutually isolated contact flat spring, adjacent described Being provided with gap between one contact flat spring, described gap is provided with along the elongated area extracting direction of described golden finger connector Described 2nd 1 contact flat spring；
Described 2nd 1 contact flat spring, for when described golden finger connector inserts described socket connector, slips over described gold hands Refer to behind the gap between two golden fingers adjacent in first row golden finger in adapter with described golden finger connector in second Golden finger contact in row's golden finger；And described 2nd 1 contact flat spring is first row gold in slipping over described golden finger connector During gap between two golden fingers adjacent in finger, all there is spacing between described two adjacent golden fingers,
Described first contact flat spring is for contacting with the golden finger in described first row golden finger.
12. socket connectors according to claim 11, it is characterised in that described second row contact flat spring also includes two The two or two following contact flat spring, described two or two contact flat spring is positioned at the outermost of described second row contact flat spring；
Each two or two contact flat spring, slips over exterior lateral area and the position being positioned at outermost golden finger in described first row golden finger A golden finger in described second row golden finger contacts.
13. according to the socket connector described in claim 11 or 12, it is characterised in that described first row contact flat spring is with described Between second row contact flat spring, the spacing extracting direction along described golden finger connector is L, institute in described first row golden finger There are the second end and the first end of all golden fingers inserting along described golden finger connector in described second row golden finger of golden finger The ultimate range entering direction is S1, in described first row golden finger in the first end of all golden fingers and described second row golden finger Second end of all golden fingers is S along the minimum range of the direction of insertion of described golden finger connector2, L, S1And S2It is more than 0 Positive number, and L is more than S1And less than S2；
Wherein, in described first row golden finger, each golden finger is described near the end inserting end of described golden finger connector The first end of each golden finger in first row golden finger, each golden finger in described first row golden finger also includes and first The second end that end is opposing；In described second row golden finger, each gold hands is near the end inserting end of described golden finger connector Portion is the first end of each golden finger in described second row golden finger, and each golden finger in described second row golden finger also wraps Include the second end opposing with first end.
14. according to the socket connector described in any one of claim 11 to 13, it is characterised in that contact bullet at described first row In multiple contact flat springs of sheet and multiple contact flat springs of described second row contact flat spring, described 2nd 1 contact flat spring is along described Golden finger connector extracts the gap between the centrage in direction and corresponding adjacent two the first contact flat springs along described gold hands Refer to that the centrage essence coincidence in direction extracted by adapter.
15. according to the socket connector described in any one of claim 11 to 13, it is characterised in that described one one contact flat spring Gap between the centrage extracting direction and corresponding adjacent two golden fingers being slid over of described golden finger connector The centrage essence extracting direction along described golden finger connector overlaps.
16. 1 kinds connect assemblies, it is characterised in that include the golden finger connector as described in any one of claim 1 to 8 and such as Socket connector described in any one of claim 11 to 15, described golden finger connector insert described socket connector so as with Described socket connector connects.
17. 1 kinds of communication apparatus, it is characterised in that described communication apparatus includes the connector assembly described in claim 16 and electricity Road plate, described socket connector is arranged at described circuit.
CN201610388317.6A 2016-06-01 2016-06-01 Golden finger connector, circuit board, socket connector and its associated component and equipment Active CN106129672B (en)

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CN113271150A (en) * 2021-05-17 2021-08-17 青岛海信宽带多媒体技术有限公司 Optical module
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CN117080779A (en) * 2023-10-16 2023-11-17 成都电科星拓科技有限公司 Memory bar plugging device, method for adapting memory controller to memory bar plugging device and working method
CN117080779B (en) * 2023-10-16 2024-01-02 成都电科星拓科技有限公司 Memory bar plugging device, method for adapting memory controller to memory bar plugging device and working method

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