CN103647194A - Active connector and communication device having same - Google Patents
Active connector and communication device having same Download PDFInfo
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- CN103647194A CN103647194A CN201310694712.3A CN201310694712A CN103647194A CN 103647194 A CN103647194 A CN 103647194A CN 201310694712 A CN201310694712 A CN 201310694712A CN 103647194 A CN103647194 A CN 103647194A
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Abstract
The invention is applicable to the technical field of connector structures and discloses an active connector and a communication device having the same. The active connector comprises an assembling sheet which comprises a PCB (Printed Circuit Board ) base body, at least two contact-end conductors and at least two fixed-end conductors, wherein the PCB base body is provided with an active device, a first group of conducting circuits and a second group of conducting circuits; each contact-end conductor and each fixed-end conductor are connected to the same active device respectively through the first group of conducting circuits and the second group of the conducting circuits. The provided active connector can realize conversion of multiple paths of differential signals at the inner part of the active connector, enhances strength of the assembling sheet, improves differential density, saves layout space of a single plate efficiently, not only improves signal density, but also improves structural intensity of the active connector; products are high in reliability and low in cost.
Description
Technical field
The invention belongs to connector construction technical field, relate in particular to a kind of active connector and there is the communication equipment of this active connector.
Background technology
Along with communication product is to direction development highly dense, at a high speed, the size of veneer and backboard is increasing, brings very large challenge to existing manufacturing process, and manufacturing cost is also constantly soaring.Arrangement space on pcb board is also more and more less simultaneously, and the bottleneck that systemic-function promotes is increasing.Between veneer and backboard, need to connect by connector.
Development along with connector technique, signal integrity is increasing to the challenge of existing manufacturing technology, traditional punching press, forming technique are subject to increasing challenge, the precision of accessory size is more and more higher, the life-span of mould constantly reduces, maintenance cost constantly rises, and the dimensional accuracy of connector is also approaching the limit simultaneously.
Connector of the prior art, it arranges metal stamping sheet mostly as connector in plastic body, more and more closeer in veneer layout, under the more and more higher requirement of signal rate, veneer arrangement space is limited, signal quality is more and more difficult to ensure card, thereby causes product capacity and speed upgrade bottleneck, to application, brings significant limitation.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of active connector is provided and has had the communication equipment of this active connector, it can be changed multichannel differential signal, has improved signal density, and product reliability is high and cost is low.
On the one hand, the invention provides a kind of active connector, comprise assembling sheet, described assembling sheet comprises PCB matrix, contact jaw electric conductor and stiff end electric conductor, active device, first group of conducting wire and second group of conducting wire are set on described PCB matrix, described contact jaw electric conductor, stiff end electric conductor are provided with at least two, and described in each, contact jaw electric conductor, stiff end electric conductor are connected on same described active device by first group of conducting wire and second group of conducting wire respectively.
In conjunction with first aspect, in the possible implementation of the first, described first group of conducting wire and second group of conducting wire are arranged at top layer or the internal layer of described PCB matrix by etched mode.
In conjunction with first aspect, in the possible implementation of the second, described PCB matrix comprises at least two-layer substrate, the stacked setting of substrate described in each.
In conjunction with the possible implementation of the second in first aspect, in the third possible implementation, described first group of conducting wire is divided at least in two-layer substrate; Described second group of conducting wire is divided at least in two-layer substrate.
In conjunction with any possible implementation in first aspect, in the 4th kind of possible implementation, on same described assembling sheet, described active device is provided with at least two.
In conjunction with any possible implementation in first aspect, in the 5th kind of possible implementation, described contact jaw electric conductor and described first group of conducting wire are one-body molded or be connected in described first group of conducting wire, and described contact jaw electric conductor protrudes from described PCB matrix.
In conjunction with any possible implementation in first aspect, in the 6th kind of possible implementation, described stiff end electric conductor welds or is crimped on described second group of conducting wire, and described stiff end electric conductor protrudes from described PCB matrix.
In conjunction with any possible implementation in first aspect, in the 7th kind of possible implementation, described active device is welded on described PCB matrix.
In conjunction with any possible implementation in first aspect, in the 8th kind of possible implementation, described active connector also comprises fixedly protecgulum and insulation bonnet, and described assembling sheet is provided with at least two, and described fixedly protecgulum and insulation bonnet are connected in described assembling sheet.
Second aspect, the embodiment of the present invention provides a kind of communication equipment, described communication equipment comprises at least one veneer, backboard and the active connector as described in first aspect and any possibility implementation of first aspect, wherein, at least one veneer in described at least one veneer is connected by described active connector with described backboard.
The third aspect, the embodiment of the present invention provides a kind of communication equipment, described communication equipment comprises the first veneer, the second veneer and the active connector as described in first aspect and any possibility implementation of first aspect, wherein, described the first veneer is connected by described active connector with described the second veneer.
Active connector provided by the present invention and there is the communication equipment of this active connector, it arranges active device on PCB matrix, can realize in active connector inside multichannel differential signal is changed, the intensity that has strengthened assembling sheet, has promoted difference density, has effectively saved the arrangement space of veneer, not only improved signal density, also promote the structural strength of active connector, and reduced the layout difficulty of active device, product reliability is high and cost is low.
Accompanying drawing explanation
Fig. 1 is the floor map of assembling sheet in the active connector that provides of the embodiment of the present invention;
Fig. 2 is the three-dimensional exploded view of the active connector that provides of the embodiment of the present invention;
The three-dimensional exploded views of the active connector of two above active devices are provided on the assembling sheet that provides of the embodiment of the present invention Fig. 3.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can be directly on another element or may have centering elements simultaneously.When an element " being connected in " another element of being known as, it can be directly connected to another element or may have centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only that relative concept or the normal operating condition of product of take are reference each other, and should not be regarded as have restrictive.
As depicted in figs. 1 and 2, a kind of active connector that the embodiment of the present invention provides, can be applicable to occasion, field that connection between veneer and backboard etc. needs signal conversion handing-over.Above-mentioned active connector comprises assembling sheet 1(wafer, and inside has the insulator of conducting wire), assembling sheet 1 comprises PCB(Printed Circuit Board, printed circuit board) matrix 10, contact jaw electric conductor 11 and stiff end electric conductor 12.PCB matrix 10 can be rectangular, L shaped etc. suitable shape.Contact jaw electric conductor 11 can be used for being connected with veneer, backboard or another connector etc., and stiff end electric conductor 12 can be used for being connected with devices such as veneer, backboards.On PCB matrix 10, be provided for realizing the active device 13 of the functions such as signal amplification, conversion, first group of conducting wire 101 and second group of conducting wire 102.So-called active device, while referring to work, there is the device that power supply exists inside, and it can realize the amplification conversion etc. of signal.Contact jaw electric conductor 11, stiff end electric conductor 12 are provided with at least two, and each contact jaw electric conductor 11 is connected on active device 13 by first group of conducting wire 101 respectively.Each stiff end electric conductor 12 is connected on same active device 13 by second group of conducting wire 102 respectively.Like this, this active device 13 can amplify, change multichannel differential signal.First group of conducting wire 101 and second group of conducting wire 102 can be printed on PCB matrix 10 with one in preparation PCB matrix 10 processes, can utilize PCB production technology prepare PCB matrix 10 and on circuit, its minimum line is had a lot of social connections and line-spacing can be set to less specification, and configuration density is large and cost is low.Because an active device 13 can be at least two group line sharings, without open also correspondence every line interruption, active device 13 is set, realizing when connector inside changes multipair differential signal, promoted difference density, be beneficial to and realize highdensity veneer setting, promoted signal speed and signal quality, solved well the bottleneck of product capacity and speed upgrade, offer convenience to the application of product, can be advantageously applied in highdensity various communication equipment; And with in prior art, by embed the formed connector of stamping forming metallic conductor in plastic body, compare, the active connector that the present embodiment provides, its product is easy to assembling preparation, Product Precision be easy to control and production cost low.
In concrete application, as depicted in figs. 1 and 2, first group of conducting wire 101 and second group of conducting wire 102 can be arranged at by etched mode top layer or the internal layer of PCB matrix 10, and it is easy to layout complexity and highdensity line pattern.When first group of conducting wire 101 and second group of conducting wire 102 are positioned at the internal layer of PCB matrix 10; it is embedded in PCB matrix 10; can make first group of conducting wire 101 and second group of conducting wire 102 be effectively protected, circuit is not yielding, be difficult for being corroded, and product reliability is high.First group of conducting wire 101 and second group of conducting wire 102 can adopt conductive copper layer setting to form.
Particularly, PCB matrix 10 can comprise at least two-layer substrate, the stacked setting of each substrate, like this, can in advance first group of conducting wire 101 and second group of conducting wire 102 be divided on each laminar substrate, by lamination, curing mode, make each substrate in combination form PCB matrix 10 again, on substrate, can be provided with conductive via, between the circuit on each laminar substrate, can change layer by structures such as conductive vias and connect.So-called conductive via, refers on substrate, offer through hole, and in through hole, arrange electric conducting material by connection to another laminar substrate or another side.The positive and negative twenty percent of every laminar substrate all can be provided with circuit.And the PCB matrix 10 being formed by superimposed substrate, lamination, its area that not only connects up is large, is beneficial to and realizes high density connection, and structural strength is high, assembling sheet 1 integral body is not yielding and damage, and structural strength is high, can be used as well connector, with connecting circuit board reliably.
Particularly, first group of conducting wire 101 can be divided at least in two-layer substrate.Particularly, second group of conducting wire 102 can be divided at least in two-layer substrate.First group of conducting wire 101 and second group of conducting wire 102 can be arranged in two-layer substrate simultaneously, also can be arranged at respectively on different substrates.
Particularly, as depicted in figs. 1 and 2, contact jaw electric conductor 11 and first group of conducting wire 101 are one-body molded or be connected in first group of conducting wire 101, and contact jaw electric conductor 11 protrudes from PCB matrix 10.Contact jaw electric conductor 11 can be metal clips, metal pins etc., and it can elasticity be connected on the connector or circuit board that needs to connect.Certainly, contact jaw electric conductor 11 also can be connected on corresponding connector or circuit board by the mode of welding, grafting.Contact jaw electric conductor 11 can be made by the good metal material of the electric conductivities such as copper material.
Particularly, as depicted in figs. 1 and 2, stiff end electric conductor 12 can weld or the mode such as crimping is connected in second group of conducting wire 102, and stiff end electric conductor 12 protrudes from the sidewall of PCB matrix 10.Stiff end electric conductor 12 can be metal clips, metal pins etc.In the present embodiment, stiff end electric conductor 12 can be metal terminal, can on corresponding circuit board, offer connecting through hole, by 12 interference of stiff end electric conductor are inserted in, complete fixing and be electrically connected on connecting through hole.Stiff end electric conductor 12 can be made by the good metal material of the electric conductivities such as copper material.
In the present embodiment, as depicted in figs. 1 and 2, contact jaw electric conductor 11 protrudes from a side of PCB matrix 10, and stiff end electric conductor 12 can protruding opposite side adjacent or relative on PCB matrix 10, so that connect different veneers, backboard.Stiff end electric conductor 12 or/and contact jaw electric conductor 11 can be on PCB matrix 10 etch-forming, there is easily manufactured, low cost and other advantages,
Particularly, active device 13 can be welded on PCB matrix 10, and product is easy to preparation.
Particularly, as shown in Figures 2 and 3, active connector also comprises fixedly protecgulum 2 and insulation bonnet 3, and assembling sheet 1 is provided with at least two, and each assembles sheet 1 can parallel separation setting.Fixedly protecgulum 2 and insulation bonnet 3 are connected in assembling sheet 1.Specifically be applied to, each assembles sheet 1 can be connected in fixedly protecgulum 2, on insulation bonnet 3, can be provided with perforation (not shown), and each stiff end electric conductor 12 can be arranged in corresponding perforation, so that respectively assemble sheet 1, can keep corresponding spacing and position, product structure reliability is high.Further, insulation also can be provided with draw-in groove (not shown) on bonnet 3, and each draw-in groove can parallel separation setting, and each edge of assembling sheet 1 can be stuck in draw-in groove, has further improved reliability of structure.Certainly, also draw-in groove can be set.Insulation bonnet 3 can adopt the non electrically conductive materials such as plastic cement to make.Fixedly protecgulum 2 is retaining piece, and it can adopt plastic cement or metal material to make, and is mainly used in fixing sheet 1 the protection group load 1 respectively assembled.
Particularly, as shown in Figure 3, on same assembling sheet 1, active device 13 also can be provided with at least two, to realize more function or to connect more multi-line.Certainly, active device 13 also can be provided with one.
The embodiment of the present invention also provides a kind of communication equipment, and communication equipment has above-mentioned active connector, and at least one veneer, at least one backboard; Or communication equipment at least comprises two veneers.Active connector is for connecting single board and backboard or need signal to change the occasion of handing-over for connecting single board and veneer etc.Owing to adopting PCB matrix 10 in active connector and be provided with active device 13 on PCB matrix 10, can realize in active connector inside multipair differential signal is changed, adopt PCB technology manufacture assembling sheet 1 simultaneously, strengthened the intensity of assembling sheet 1, promoted difference density.Under the requirement more and more closeer in veneer layout, signal rate is more and more higher, realized and preferably connected effect, avoided the bottleneck of product capacity and speed upgrade, in active connector, by being set, active device 13 realizes the functions such as signal conversion, can regulate multipair differential signal, thereby promote connector signal transmission quality, and can be provided with two-layer or multilayer differential line in PCB matrix 10, take up room little; And connector construction intensity is good, assembling simple, reliability is high, low cost of manufacture.
Active connector provided by the present invention and there is the communication equipment of this active connector, it adopts for example active chip of active device 13(on active connector) coordinate PCB matrix 10 to realize the object of on active device 13, multiple signals quality being adjusted simultaneously, each contact jaw electric conductor 11 forms a physical link with each stiff end electric conductor 12, each physical link is processed (each active device 13 at least can allow two link sharing) by the signal on 13 pairs of links of active device, effectively saved the arrangement space of veneer, not only improved signal density, also promote the structural strength of assembling sheet 1, and reduced the layout difficulty of active device 13.The signal transmission line of active connector inside, can adopt etching technique to make with the interface that an other side coordinates, the interfacial structure of being combined with circuit board, effectively reduce connector manufacturing cost.Adhesion in PCB matrix 10 between each laminar substrate material can make internal wiring be difficult to distortion, and confined space can also make circuit obtain fine protection, is difficult to be corroded, and reliability is high.
And except active device 13, PCB matrix 10 surfaces also can other devices of layout, thereby guarantee active device 13 and active connector performance maximum effect or realize greater functionality.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. an active connector, it is characterized in that, comprise assembling sheet, described assembling sheet comprises PCB matrix, contact jaw electric conductor and stiff end electric conductor, active device, first group of conducting wire and second group of conducting wire are set on described PCB matrix, described contact jaw electric conductor, stiff end electric conductor are provided with at least two, and described in each, contact jaw electric conductor, stiff end electric conductor are connected on same described active device by first group of conducting wire and second group of conducting wire respectively.
2. active connector as claimed in claim 1, is characterized in that, described first group of conducting wire and second group of conducting wire are arranged at top layer or the internal layer of described PCB matrix by etched mode.
3. active connector as claimed in claim 1, is characterized in that, described PCB matrix comprises at least two-layer substrate, the stacked setting of substrate described in each.
4. active connector as claimed in claim 3, is characterized in that, described first group of conducting wire is divided at least in two-layer substrate; Described second group of conducting wire is divided at least in two-layer substrate.
5. the active connector as described in any one in claim 1 to 5, is characterized in that, on same described assembling sheet, described active device is provided with at least two.
6. the active connector as described in any one in claim 1 to 5, it is characterized in that, described contact jaw electric conductor and described first group of conducting wire are one-body molded or be connected in described first group of conducting wire, and described contact jaw electric conductor protrudes from described PCB matrix.
7. the active connector as described in any one in claim 1 to 5, is characterized in that, described stiff end electric conductor welds or is crimped on described second group of conducting wire, and described stiff end electric conductor protrudes from described PCB matrix.
8. the active connector as described in any one in claim 1 to 5, is characterized in that, described active device is welded on described PCB matrix.
9. the active connector as described in any one in claim 1 to 5, is characterized in that, described active connector also comprises fixedly protecgulum and insulation bonnet, and described assembling sheet is provided with at least two, and described fixedly protecgulum and insulation bonnet are connected in described assembling sheet.
10. a communication equipment, it is characterized in that, described communication equipment comprises at least one veneer, backboard and active connector as claimed in any one of claims 1-9 wherein, and wherein, at least one veneer in described at least one veneer is connected by described active connector with described backboard.
11. 1 kinds of communication equipments, is characterized in that, described communication equipment comprises the first veneer, the second veneer and as claimed in any one of claims 1-9 wherein active connector, and wherein, described the first veneer is connected by described active connector with described the second veneer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694712.3A CN103647194A (en) | 2013-12-16 | 2013-12-16 | Active connector and communication device having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694712.3A CN103647194A (en) | 2013-12-16 | 2013-12-16 | Active connector and communication device having same |
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| Publication Number | Publication Date |
|---|---|
| CN103647194A true CN103647194A (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310694712.3A Pending CN103647194A (en) | 2013-12-16 | 2013-12-16 | Active connector and communication device having same |
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| CN (1) | CN103647194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111384609A (en) * | 2018-12-28 | 2020-07-07 | 中兴通讯股份有限公司 | Interconnection device for chip and backplane connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6168469B1 (en) * | 1999-10-12 | 2001-01-02 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector assembly and method for making the same |
| US6932649B1 (en) * | 2004-03-19 | 2005-08-23 | Tyco Electronics Corporation | Active wafer for improved gigabit signal recovery, in a serial point-to-point architecture |
| CN102394404A (en) * | 2010-05-21 | 2012-03-28 | 安费诺公司 | Electrical connector having thick film layers |
-
2013
- 2013-12-16 CN CN201310694712.3A patent/CN103647194A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6168469B1 (en) * | 1999-10-12 | 2001-01-02 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector assembly and method for making the same |
| US6932649B1 (en) * | 2004-03-19 | 2005-08-23 | Tyco Electronics Corporation | Active wafer for improved gigabit signal recovery, in a serial point-to-point architecture |
| CN102394404A (en) * | 2010-05-21 | 2012-03-28 | 安费诺公司 | Electrical connector having thick film layers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111384609A (en) * | 2018-12-28 | 2020-07-07 | 中兴通讯股份有限公司 | Interconnection device for chip and backplane connector |
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Application publication date: 20140319 |