CN103098317A - Signal transmission apparatus and electronic device - Google Patents
Signal transmission apparatus and electronic device Download PDFInfo
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- CN103098317A CN103098317A CN2012800017374A CN201280001737A CN103098317A CN 103098317 A CN103098317 A CN 103098317A CN 2012800017374 A CN2012800017374 A CN 2012800017374A CN 201280001737 A CN201280001737 A CN 201280001737A CN 103098317 A CN103098317 A CN 103098317A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/04—Assemblies of printed circuits
- H05K2201/044—Details of backplane or midplane for mounting orthogonal PCBs
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09609—Via grid, i.e. two-dimensional array of vias or holes in a single plane
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10507—Involving several components
- H05K2201/10545—Related components mounted on both sides of the PCB
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/366—Assembling printed circuits with other printed circuits substantially perpendicularly to each other
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Abstract
The invention provides a signal transmission apparatus and an electronic device. The signal transmission apparatus comprises a back plate and at least two sets of connector combinations, wherein every set of connector combination comprises at least one first connector arranged on a first surface of the back plate and at least one second connector mounted on a second surface of the back plate. A direction of every set of connector combination is that a coincided area of one second connector in every set of connector combination faces a direction of a non-coincided area of the second connector, the at least one first connector forms a queue structure on the first surface of the back plate; if the first set of connector combination and the second set of connector combination are the adjacent set of connector combinations, the direction of the first set of connector combination is opposite to the direction of the second set of connector combination. According to the above signal transmission apparatus provided by the utility model, problems in the signal transmission apparatus of a semi-orthogonal structure in the prior art are solved.
Description
Technical field
The embodiment of the present invention relates to areas of information technology, relates in particular to a kind of signal transmitting apparatus and electronic equipment.
Background technology
In prior art, backboard in the signal transmitting apparatus of quadrature configuration (Middle Plane, be called for short MP) can realize N Line Processing Unit (Line Process Unit, be called for short LPU) and M exchange scheduling unit (Switch Fabric Unit, abbreviation SFU) perpendicular interconnection, the signal transmitting apparatus of this quadrature configuration can satisfy the electronic equipment that circuit board quantity is required few (below 12) substantially.
Particularly, the LPU of above-mentioned perpendicular interconnection and the interconnected relationship of SFU realize by the connector of backboard both sides quadrature, at this moment, the number of slots corresponding with SFU is set on backboard is no more than 12, if realize that the number of slots of SFU is greater than 12, and the perpendicular interconnection relation that also need keep LPU and SFU, industry begin to adopt the signal transmitting apparatus of semi-orthogonal framework to realize.
In the signal transmitting apparatus of semi-orthogonal framework, MP has following characteristics: 1) have a plurality of LPU groove position (LPU groove position comprise at least one LPU connector), and the groove position of all LPU is all compatible, supports mixed insertion; 2) have a plurality of SFU groove position (SFU groove position comprise at least one SFU connector), and the groove position of all SFU is all compatible, supports mixed insertion; 3) each LPU groove position is spatially vertical with each SFU groove position, and each LPU groove position is and quadrature vertical with part SFU groove position only.
But there are the following problems for the signal transmitting apparatus of above-mentioned semi-orthogonal framework: the signal interconnection relation of LPU groove position and non-orthogonal SFU groove position is chaotic, makes system resource waste.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of signal transmitting apparatus and electronic equipment, concerns the problem of the system resource waste that confusion causes in order to solve signal interconnection in prior art.
First aspect, the embodiment of the present invention provide a kind of signal transmitting apparatus, comprising:
Backboard and at least two group connector combinations;
Each group connector combination in described at least two group connector combinations comprises: at least one first connector that is positioned at described backboard first surface, with at least one second connector that is positioned at second of described backboard, the direction of described each group connector combination is: the coincidence zone of second connector of described each group in connector combination is towards the direction in the non-coincidence zone of this second connector;
Described at least one first connector forms queue structure at the first surface of described backboard, if first group of connector combination in described at least two group connector combinations and second group of connector combination are adjacent connector combination,, the opposite direction of the direction of described first group of connector combination and described second group of connector combination.
In conjunction with first aspect, in a kind of possible implementation, described each group connector combination comprises at least one sub-connector combination;
Each sub-connector combination in described at least one sub-connector combination comprises: first connector that is positioned at described backboard first surface, with second connector that is positioned at second of described backboard, the pin in the coincidence zone of described the first connector be connected the pin in coincidence zone of the second connector and directly connect by described backboard.
In the possible implementation of the first of first aspect, in the possible implementation of the second, in described each group connector combination, the quantity of the first connector that is positioned at described backboard first surface is identical with the quantity of the second connector that is positioned at second of described backboard, and
In described each sub-connector combination, the pin in the coincidence zone of the pin in the coincidence zone of described the second connector and described the first connector is corresponding one by one;
In described each sub-connector combination, the number of pin in the non-coincidence zone of described the second connector is identical with the number of pin in the non-coincidence zone of described the first connector.
In the first of first aspect and the possible implementation of the second, in the third possible implementation, in described each sub-connector combination, the structure of described the first connector is identical with the structure of described the second connector.
In first aspect and above-mentioned possible implementation, in the 4th kind of possible implementation, at least one second connector that is arranged in second of described backboard is distributed in the different printing board PCB layers of described backboard.
In the first of first aspect, the second, the third and the 4th kind of possible implementation, in the 5th kind of possible implementation, in described each sub-connector combination, described the first connector is rectangular structure or cube structure, and described the second connector is rectangular structure or cube structure.
In first aspect and above-mentioned possible implementation, in the 6th kind of possible implementation, the pin in the non-coincidence zone of the second connector in the pin in the non-coincidence zone of the first connector in described first group of connector combination and described second group of connector combination is connected by the holding wire of described backboard, and all holding wires are parallel.
Second aspect, the embodiment of the present invention provide a kind of electronic equipment, comprising: LPU and SFU, and above-mentioned arbitrary described signal transmitting apparatus, at least one first connector in the connector combination of the described signal transmitting apparatus of described LPU connection;
At least one second connector in the connector combination of the described signal transmitting apparatus of described SFU connection; So that the signal on the signal on described LPU and described SFU is by described signal transmitting apparatus intercommunication.
In the possible implementation of the first of second aspect, described LPU and described SFU are perpendicular or parallel.
In the possible implementation of the second of second aspect, the quantity of described SFU is greater than 12, and perhaps, the quantity of described LPU is greater than 12.
as shown from the above technical solution, the signal transmitting apparatus of the embodiment of the present invention and electronic equipment, the first connector in each group connector combination forms queue structure at the first surface of backboard, and when first group of connector combination and second group of connector combination are adjacent connector combination, make the direction of first group of connector combination and the opposite direction of second group of connector combination, thereby can make the signal interconnection relation simple and clear, can solve thus the problem that signal interconnection in the signal transmitting apparatus of semi-orthogonal framework in prior art concerns the system resource waste that confusion causes.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, the below will do one to the accompanying drawing of required use in embodiment and introduce simply, apparently: following accompanying drawing is the accompanying drawing of some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain to realize equally according to these accompanying drawings other accompanying drawing of technical solution of the present invention.
Figure 1A to Fig. 1 C is the front view of a connector combination in the embodiment of the present invention;
Fig. 2 A is the front view of a sub-connector combination in the embodiment of the present invention;
Fig. 2 B is the front view of first connector in the embodiment of the present invention;
Fig. 2 C is the front view of second connector in the embodiment of the present invention;
Fig. 2 D is the end view of the part-structure of the signal transmitting apparatus in the embodiment of the present invention;
Fig. 3 A to Fig. 3 D is the front view of the signal transmitting apparatus in the embodiment of the present invention;
Fig. 4 A is the end view of the signal transmitting apparatus shown in Fig. 3 A;
Fig. 4 B is the end view of the signal transmitting apparatus shown in Fig. 3 B.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme of the present invention is clearly and completely described.Obviously, each following embodiment is the embodiment of a part of the present invention.Based on each following embodiment of the present invention, those of ordinary skills are even without making creative work, also can be by the even whole technical characterictic of equivalent transformation part, and obtain to solve the technology of the present invention problem, realize other embodiment of the technology of the present invention effect, and these conversion and each embodiment of coming does not obviously break away from scope disclosed in this invention.
Figure 1A to Fig. 1 C shows the front view of a connector combination in the embodiment of the present invention, wherein, Figure 1A to Fig. 1 C shows the connector combination of different structure, as shown in Figure 1A to Fig. 1 C, connector combination in the present embodiment comprises: be positioned at backboard 100 first surfaces at least one first connector 10, be positioned at least one second connectors 20 of 100 second of backboards.
Need to prove, equal structure of not shown backboard 100 in Figure 1A and Fig. 1 C, the position of backboard 100 in connector combination is referring to the position in the end view shown in Fig. 2 D.
As shown in Figure 1A to Fig. 1 C, arbitrary connector combination comprises at least one sub-connector combination (as shown in Fig. 2 A), each sub-connector combination comprises: be positioned at first connector of backboard 100 first surfaces, and be positioned at second connector of 100 second of backboards.Wherein, the difference of the connector combination shown in Figure 1A to Fig. 1 C is, the quantity of sub-connector combination is different, connector combination shown in Figure 1A comprises four sub-connector combinations, connector combination shown in Figure 1B comprises two sub-connector combinations, and the connector combination shown in Fig. 1 C comprises a sub-connector combination.
Especially, in the connector combination shown in Figure 1A to Fig. 1 C, the quantity of the first connector 10 that is positioned at backboard 100 first surfaces is identical with the quantity of the second connector 20 that is positioned at 100 second of backboards, and each first connector 10 comprises coincidence zone and non-coincidence zone, and each second connector 20 comprises coincidence zone and non-coincidence zone.
Overlapping the zone in the present embodiment refers to: the zone that the pin two 1 ' of the pin one 1 ' of the first connector 10 and the second connector 20 overlaps.In conjunction with Fig. 2 A, the zone (B district) at the pin one 1 ' place of the first connector 10 is the coincidence zone of the first connector 10, and the zone (A district) at pin one 1 place of the first connector 10 is the non-coincidence zone of the first connector 10;
The zone (C district) at the pin two 1 ' place of the second connector 20 is the coincidence zone of the second connector 20, and the zone (D district) at pin two 1 place of the second connector 20 is the non-coincidence zone of the second connector 20;
Wherein, the pin two 1 ' in the C district of the pin one 1 ' in the B district of the first connector 10 and the second connector 20 overlaps, that is to say, pin one 1 ' is connected with pin two ' directly connect by backboard 100, specifically can directly connect by the hole (not shown) on backboard 100, thereby need not to connect by the holding wire of backboard.Certainly, in actual applications, pin one 1 ' is connected with pin two ' also can connect by the holding wire on backboard 100.
Direction to connector combination in the present embodiment is defined, and namely the direction of coincidence zone towards the non-coincidence zone of this second connector 20 of the second connector 20 of in the regulation connector combination is the direction of each group connector combination.As direction arrow in Figure 1A to Fig. 1 C towards.
In addition, Fig. 2 A shows the structural representation of a sub-connector combination, as shown in Fig. 2 A, the sub-connector combination comprises: first connector 10 that is positioned at backboard 100 (as shown in Fig. 2 D) first surface, with the pin one 1 ' in the coincidence zone of second connector 20, the first connectors 10 that are positioned at 100 second of backboards be connected the pin in coincidence zone of the second connector 20 and directly connect by backboard 100.The direction of arbitrary sub-connector combination is identical with the direction of the connector combination at this sub-connector combination place, and the coincidence zone of second connector during namely this sub-connector makes up is towards the direction in the non-coincidence zone of this second connector.In the sub-connector combination, the first connector 10 and Line Processing Unit (Line Process Unit, be called for short LPU) connect, as being electrically connected to or the light connection, the second connector 20 and exchange scheduling unit (Switch Fabric Unit, be called for short SFU) connect, as being electrically connected to or the light connection, certainly be not limited to this.
Wherein, the direction of each sub-connector combination is: the direction in the non-coincidence regional D district of the C district, coincidence zone in the second connector 20 in the second connector 20.
In most signal transmitting apparatus, connector combination comprises two or more sub-connector combinations.
Particularly, show respectively the front view of the first connector 10 and the second connector 20 in Fig. 2 B and Fig. 2 C, as shown in Fig. 2 B, the first connector 10 comprises: the pin of a plurality of and column distribution, and as A district pin one 1 and B district pin one 1 '.The structure of the first connector 10 in the present embodiment can be rectangular structure or cube structure.In addition, a plurality of the first connectors 10 can form the LPU groove position for carrying LPU.
As shown in Fig. 2 C, the second connector 20 comprises the pin of a plurality of and column distribution, as the pin two 1 in the pin two 1 ' in C district and D district.The structure of the second connector 20 in the present embodiment can be cube structure or rectangular structure.In addition, a plurality of the second connectors 20 can form the SFU groove position for carrying SFU.
The structure of the first above-mentioned connector 10 and the structure of the second connector 20 and existing the first connector and the second connector is similar, and Fig. 2 A and Fig. 2 B are only for illustrating.
As shown in Fig. 2 D, Fig. 2 D shows the end view of signal transmitting apparatus, as can be seen from the figure, vertical and the quadrature of the pin two 1 ' of the pin one 1 ' of the first connector 10 and the second connector 20, and then the pin one 1 ' of the signal of LPU by the first connector directly is pass-through to the pin two 1 ' of the second connector via backboard, need not printed circuit board (Printed Circuit Board the is called for short PCB) cabling on the process backboard.
In actual applications, the C district of the B district of the first connector 10 and the second connector 20 can directly be communicated with by backboard, and in different connector combinations, and the D district of the A district of the first connector 10 and the second connector 20 needs the PCB cabling, realizes being communicated with.
In prior art, the LPU that is installed on LPU groove position need to realize the signal communication with other all SFU, and correspondingly, the SFU that is installed on SFU groove position need to realize realizing being communicated with the signal of other all LPU.When more chaotic, it causes the signal map relation (being the signal interoperation relationships) of LPU and SFU also more chaotic due to the holding wire cabling on backboard, the signal map relation of giving an example as following table one.
Table one:
For this reason, for avoiding the problems of the prior art, the signal transmitting apparatus in the present embodiment comprises: backboard and at least two group connector combinations;
Each group connector combination in described at least two group connector combinations comprises: at least one first connector that is positioned at described backboard first surface, with at least one second connector that is positioned at second of described backboard, the direction of described each group connector combination is: the coincidence zone of second connector of described each group in connector combination is towards the direction in the non-coincidence zone of this second connector;
Described at least one first connector forms queue structure at the first surface of described backboard, if first group of connector combination in described at least two group connector combinations and second group of connector combination are adjacent connector combination,, the opposite direction of the direction of described first group of connector combination and described second group of connector combination.
The signal map relation of signal transmitting apparatus simple and clear (as shown in following table two) in the present embodiment, and can reduce the PCB number of plies of backboard, make simultaneously the holding wire in the non-coincidence zone of the non-coincidence zone of the first connector and the second connector not repeat, do not intersect, and then can guarantee Signal integrity (SingleIntegrality is called for short SI).
In a kind of preferred embodiment, described each group connector combination comprises at least one sub-connector combination; Each sub-connector combination in described at least one sub-connector combination comprises: first connector that is positioned at described backboard first surface, with second connector that is positioned at second of described backboard, the pin in the coincidence zone of described the first connector be connected the pin in coincidence zone of the second connector and directly connect by described backboard.
In another kind of preferred embodiment, in described each group connector combination, the quantity of the first connector that is positioned at described backboard first surface is identical with the quantity of the second connector that is positioned at second of described backboard, and
In the combination of each sub-connector, the pin in the coincidence zone of the pin in the coincidence zone of described the second connector and described the first connector is corresponding one by one;
In each sub-connector combination, the number of pin in the non-coincidence zone of described the second connector is identical with the number of pin in the non-coincidence zone of described the first connector.
In a kind of possible implementation, in described each sub-connector combination, the quantity of the pin in the coincidence zone in described the second connector can be not identical with the quantity of the pin in the coincidence zone of described the first connector;
In described each sub-connector combination, the number of pin in the non-coincidence zone in described the second connector can be not identical with the number of pin in the non-coincidence zone of described the first connector yet, and it can arrange according to actual needs.
Usually, in described each group connector combination, the structure of the structure of described the first connector and described the second connector can be identical, as rectangular structure or cube structure.Certainly, the structure of the structure of the first connector and the second connector also can be different, and it arranges according to actual needs.
by above-described embodiment as can be known, the signal transmitting apparatus of the present embodiment, form queue structure's (specifically can with reference to accompanying drawing) at first connector of each group in connector combination at the first surface of described backboard, and then when first group of connector combination and second group of connector combination are adjacent connector combination, the direction of first group of connector combination and the opposite direction of second group of connector combination are arranged, thereby the signal map relation is simple and clear, can solve thus the problem that the signal interconnection between the position of LPU groove position and non-orthogonal SFU groove in the prior art concerns confusion, simultaneously, the PCB number of plies of signal transmitting apparatus dorsulum that can solve semi-orthogonal framework of the prior art is many, and cost is high, the problem that makes SI to satisfy.
As shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 3 D, signal transmitting apparatus comprises: backboard and two groups of above connector combinations;
Each group connector combination comprises: be positioned at least one first connector 10 of backboard 100 first surfaces, and be positioned at least one second connector 20 of 100 second of backboards; The direction of described each group connector combination is: C district, the coincidence of second connector 20 in described connector combination zone is towards the direction in the non-coincidence regional D district of this second connector 20;
At least one included first connector 10 of each group connector combination forms queue structure at the first surface of backboard 100; If first group of connector combination 102 and second group of connector combination 103 are adjacent connector combination, the opposite direction of the direction of first group of connector combination 102 and second group of connector combination 103.
In actual applications, the structure of the structure of the first connector of each group connector combination and the second connector can be identical.In addition, the first connector 10 of all connector combinations shown in Fig. 3 A to Fig. 3 D forms queue structure at the first surface of backboard 100.
Especially, for the combination of each sub-connector, as shown in Fig. 3 A to Fig. 3 D, the number of pin that overlaps regional B district in the first connector 10 is identical with the number of pin in non-coincidence regional A district; The number of pin that overlaps regional C district in the second connector 20 is identical with the number of pin in non-coincidence regional D district.
Be understandable that, all second connectors 20 that are arranged in second of backboard in practical application are distributed in the different PCB layers of described backboard.
That is to say, corresponding the second connector 20 of different connector combinations can be arranged in PCB layers different on backboard.For example, the second connector 20 of the connector combination of first group can be arranged in the 3rd layer of PCB of backboard, the second connector 20 of the connector combination of second group can be arranged in the second layer PCB of backboard, and the second connector 20 of the connector combination of the 3rd group can be arranged in the ground floor PCB of backboard.
Certainly, above-mentioned position of not limiting the second connector, the first connectors 10 all in all connector combinations can be arranged in same PCB layer, also can be distributed in different PCB layers, and it arranges according to actual needs.
In the present embodiment, the pin two 1 in the non-coincidence regional D district of the second connector 20 in the pin one 1 in the non-coincidence regional A district of the first connector 10 in first group of connector combination 102 and second group of connector combination 103 is connected by the holding wire 101 of backboard 100, and all holding wires are parallel.
in other embodiments, if in one or more connector combinations, the structure of the first connector is different with the structure of the second connector, perhaps, the structure of the first all connectors also may be different, the structure of the second all connectors also may be different, at this moment, the pin two 1 in the non-coincidence regional D district of the second connector 20 in the pin one 1 in the non-coincidence regional A district of the first connector 10 in first group of connector combination 102 and second group of connector combination 103 is connected by the holding wire 101 of backboard 100, and all holding wires are non-intersect, those holding wires may be parallel, also may be not parallel, but all holding wires are all without intersecting.
In the present embodiment, make the opposite direction of adjacent connector combination, thereby can make the signal interconnection relation simple and clear, can solve thus the problem that signal interconnection in the signal transmitting apparatus of semi-orthogonal framework in prior art concerns the system resource waste that confusion causes, and can guarantee that A district in different connector combination and the PCB cabling of the pin in the D district do not intersect, and the PCB number of plies in the minimizing backboard.Particularly, all show above-mentioned PCB cabling in Fig. 3 A and Fig. 3 B, as can be seen from the figure, above-mentioned PCB cabling no longer intersects, and the signal map relation in the present embodiment is as shown in following table two.
Need to prove, in the present embodiment, connector combination is that tool is directive, and as shown in Figure 1A, in the present embodiment, the direction of connector is that the coincidence zone of second connector in connector combination is towards the direction in non-coincidence zone.That is, in the second connector, the C district is towards the direction in D district, and perhaps, in the first connector, the B district is towards the direction in A district.
Table two:
Signal transmitting apparatus in the present embodiment can be so that the PCB number of plies of backboard reduces, simultaneously, can be so that more the first connector and the second connector can be set on backboard, that is to say, signal transmitting apparatus in the present embodiment can be realized the target of the LPU groove position more than 12, can realize the target of the SFU groove position more than 12 simultaneously.
That two LPU groove positions and two SFU groove positions are distributed in the front view on backboard shown in above-mentioned Fig. 3 A; That two SFU groove positions and four LPU groove positions are distributed in the front view on backboard shown in Fig. 3 B; That four SFU groove positions and four LPU groove positions are distributed in the front view on backboard shown in Fig. 3 C; That four SFU groove positions and six LPU groove positions are distributed in the front view on backboard shown in Fig. 3 D.
Correspondingly, Fig. 4 A shows the end view of above-mentioned Fig. 3 A, and Fig. 4 B shows the end view of Fig. 3 B.
Signal transmitting apparatus in above-described embodiment can overcome that in the signal transmitting apparatus of semi-orthogonal framework of the prior art, wiring board LPU concerns the problem of confusion to the signal map of SFU, reduce simultaneously the PCB number of plies in backboard, and optimize PCB cabling of the prior art, reduce the PCB number of plies in MP, reduce the MP cost.Thus, can improve the SI of signal transmission in signal transmitting apparatus.
According to a further aspect in the invention, the present invention also provides a kind of electronic equipment, comprise: LPU and SFU, and the described signal transmitting apparatus of any embodiment of the present invention, at least one first connector in the connector combination of the described signal transmitting apparatus of described LPU connection;
At least one second connector in the connector combination of the described signal transmitting apparatus of described SFU connection; So that the signal on the signal on described LPU and described SFU is by described signal transmitting apparatus intercommunication.
LPU and described SFU are perpendicular or parallel in the present embodiment, shown in Fig. 3 A to Fig. 3 D as above.
Especially, the quantity of the SFU in the present embodiment can be more than or equal to 12, and perhaps, the quantity of described LPU can be more than or equal to 12.
Above-mentioned electronic equipment can satisfy the SI characteristic of high speed signal, and can reduce the cost of electronic equipment.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although with reference to aforementioned each embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a signal transmitting apparatus, is characterized in that, comprising:
Backboard and at least two group connector combinations;
Each group connector combination in described at least two group connector combinations comprises: at least one first connector that is positioned at described backboard first surface, with at least one second connector that is positioned at second of described backboard, the direction of described each group connector combination is: the coincidence zone of second connector of described each group in connector combination is towards the direction in the non-coincidence zone of this second connector;
Described at least one first connector forms queue structure at the first surface of described backboard, if first group of connector combination in described at least two group connector combinations and second group of connector combination are adjacent connector combination,, the opposite direction of the direction of described first group of connector combination and described second group of connector combination.
2. device according to claim 1, is characterized in that, described each group connector combination comprises at least one sub-connector combination;
Each sub-connector combination in described at least one sub-connector combination comprises: first connector that is positioned at described backboard first surface, with second connector that is positioned at second of described backboard, the pin in the coincidence zone of described the first connector be connected the pin in coincidence zone of the second connector and directly connect by described backboard.
3. device according to claim 2, is characterized in that, in described each group connector combination, the quantity of the first connector that is positioned at described backboard first surface is identical with the quantity of the second connector that is positioned at second of described backboard, and
In described each sub-connector combination, the pin in the coincidence zone of the pin in the coincidence zone of described the second connector and described the first connector is corresponding one by one;
In described each sub-connector combination, the number of pin in the non-coincidence zone of described the second connector is identical with the number of pin in the non-coincidence zone of described the first connector.
According to claim 2 to 3 arbitrary described device, it is characterized in that, in described each sub-connector combination, the structure of described the first connector is identical with the structure of described the second connector.
According to claim 1 to 4 arbitrary described device, it is characterized in that, at least one second connector that is arranged in second of described backboard is distributed in the different printing board PCB layers of described backboard.
According to claim 2 to 5 arbitrary described device, it is characterized in that, in described each sub-connector combination, described the first connector is rectangular structure or cube structure, described the second connector is rectangular structure or cube structure.
According to claim 1 to 6 arbitrary described device, it is characterized in that, the pin in the non-coincidence zone of the second connector in the pin in the non-coincidence zone of the first connector in described first group of connector combination and described second group of connector combination is connected by the holding wire of described backboard, and all holding wires are parallel.
8. electronic equipment, comprise: Line Processing Unit LPU and exchange scheduling unit SFU, it is characterized in that, also comprise: described signal transmitting apparatus as arbitrary in claim 1 to 7, at least one first connector in the connector combination of the described signal transmitting apparatus of described LPU connection;
At least one second connector in the connector combination of the described signal transmitting apparatus of described SFU connection; Signal on signal on described LPU and described SFU is by described signal transmitting apparatus intercommunication.
9. electronic equipment according to claim 8, is characterized in that, described LPU and described SFU are perpendicular or parallel.
10. according to claim 8 or 9 described electronic equipments, is characterized in that, the quantity of described SFU is greater than 12, and perhaps, the quantity of described LPU is greater than 12.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/083580 WO2014063350A1 (en) | 2012-10-26 | 2012-10-26 | Signal transmission device and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103098317A true CN103098317A (en) | 2013-05-08 |
| CN103098317B CN103098317B (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280001737.4A Active CN103098317B (en) | 2012-10-26 | 2012-10-26 | Signal transmission apparatus and electronic device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103098317B (en) |
| WO (1) | WO2014063350A1 (en) |
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| CN104063349A (en) * | 2014-06-24 | 2014-09-24 | 浪潮(北京)电子信息产业有限公司 | System middle back plate and method for realizing data transmission |
| CN108027795A (en) * | 2015-09-22 | 2018-05-11 | Ovh公司 | Modularization bottom plate |
| WO2021008221A1 (en) * | 2019-07-17 | 2021-01-21 | 华为技术有限公司 | Frame-type device |
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| CN2671290Y (en) * | 2003-12-02 | 2005-01-12 | 华为技术有限公司 | Double surface inserting plate |
| CN1988681A (en) * | 2006-12-04 | 2007-06-27 | 烽火通信科技股份有限公司 | Double side insert plate back plate of front and back stagged floor |
| CN101159559A (en) * | 2007-09-06 | 2008-04-09 | 杭州华三通信技术有限公司 | Rear panel and implementing method thereof |
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| CN104063349A (en) * | 2014-06-24 | 2014-09-24 | 浪潮(北京)电子信息产业有限公司 | System middle back plate and method for realizing data transmission |
| CN104063349B (en) * | 2014-06-24 | 2017-01-18 | 浪潮(北京)电子信息产业有限公司 | System middle back plate and method for realizing data transmission |
| CN108027795A (en) * | 2015-09-22 | 2018-05-11 | Ovh公司 | Modularization bottom plate |
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| WO2021008221A1 (en) * | 2019-07-17 | 2021-01-21 | 华为技术有限公司 | Frame-type device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103098317B (en) | 2015-05-27 |
| WO2014063350A1 (en) | 2014-05-01 |
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