CN103098317B - Signal transmission apparatus and electronic device - Google Patents
Signal transmission apparatus and electronic device Download PDFInfo
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- CN103098317B CN103098317B CN201280001737.4A CN201280001737A CN103098317B CN 103098317 B CN103098317 B CN 103098317B CN 201280001737 A CN201280001737 A CN 201280001737A CN 103098317 B CN103098317 B CN 103098317B
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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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
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, particularly relates to a kind of signal transmitting apparatus and electronic equipment.
Background technology
In prior art, backboard (Middle Plane in the signal transmitting apparatus of quadrature configuration, be called for short MP) N number of Line Processing Unit (Line Process Unit can be realized, be called for short LPU) and M exchange scheduling unit (Switch Fabric Unit, be called for short SFU) perpendicular interconnection, the signal transmitting apparatus of this quadrature configuration can meet electronic equipment circuit board quantity being required to few (less than 12) substantially.
Particularly, the interconnected relationship of LPU and SFU of above-mentioned perpendicular interconnection is realized by the connector that backboard both sides are orthogonal, now, backboard is arranged the number of slots corresponding with SFU and be no more than 12, number of slots to realize SFU is greater than 12, and also needing the perpendicular interconnection relation keeping LPU and SFU, industry starts to adopt the signal transmitting apparatus of semi-orthogonal framework to realize.
In the signal transmitting apparatus of semi-orthogonal framework, MP has following feature: 1) have multiple LPU slots (LPU slot comprises at least one LPU connector), and the slot of all LPU is all compatible, supports mixed insertion; 2) there is multiple SFU slots (SFU slot comprises at least one SFU connector), and the slot of all SFU is all compatible, supports mixed insertion; 3) each LPU slot is spatially vertical with each SFU slot, and each LPU slot is only vertical and orthogonal with part SFU slot.
But there are the following problems for the signal transmitting apparatus of above-mentioned semi-orthogonal framework: the signal interconnection relation of LPU slot and non-orthogonal SFU slot 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, in order to solve the problem of the system resource waste that signal interconnection relation confusion causes in prior art.
First aspect, the embodiment of the present invention provides 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 being positioned at described backboard first surface, with at least one second connector being positioned at described backboard second, the direction of each group connector combination described is: the overlapping region of second connector in each group connector combination described is towards the direction in the non-coincidence region of this second connector;
At least one first connector described 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, then, the direction of described first group of connector combination is contrary with the direction of described second group of connector combination.
In conjunction with first aspect, in a kind of possible implementation, each group connector combination described comprises the combination of at least one sub-connector;
Each sub-connector combination in described at least one sub-connector combination comprises: first connector being positioned at described backboard first surface, with second connector being positioned at described backboard second, the pin of the overlapping region of described first connector is directly connected by described backboard with the pin of the overlapping region of described second connector.
In conjunction with in the first possible implementation of first aspect, in the implementation that the second is possible, in each group connector combination described, the quantity being positioned at the first connector of described backboard first surface is identical with the quantity of the second connector being positioned at described backboard second, and
In described each sub-connector combination, the pin one_to_one corresponding of the pin of the overlapping region of described second connector and the overlapping region of described first connector;
In described each sub-connector combination, the number of pin in the non-coincidence region of described second connector is identical with the number of pin in the non-coincidence region of described first connector.
In conjunction with in the implementation that the first and the second of first aspect are possible, in the implementation that the third is possible, in described each sub-connector combination, the structure of described first connector is identical with the structure of described second connector.
In conjunction with in first aspect and above-mentioned possible implementation, in the 4th kind of possible implementation, at least one second connector being arranged in described backboard second is distributed in the different printing board PCB layers of described backboard.
In conjunction with first aspect the first, the second, in the third and the 4th kind of possible implementation, in the 5th kind of possible implementation, in described each sub-connector combination, described first connector is rectangular structure or cube structure, and described second connector is rectangular structure or cube structure.
In conjunction with in first aspect and above-mentioned possible implementation, in the 6th kind of possible implementation, the pin in the non-coincidence region of the first connector in described first group of connector combination is connected by the holding wire of described backboard with the pin in the non-coincidence region of the second connector in described second group of connector combination, and all holding wires are parallel.
Second aspect, the embodiment of the present invention provides a kind of electronic equipment, comprising: LPU and SFU, and above-mentioned arbitrary described signal transmitting apparatus, and described LPU connects at least one first connector in the connector combination of described signal transmitting apparatus;
Described SFU connects at least one second connector in the connector combination of described signal transmitting apparatus; To make the signal on the signal on described LPU and described SFU by described signal transmitting apparatus intercommunication.
In the first possible implementation of second aspect, described LPU and described SFU is perpendicular or parallel.
In the implementation that the second of second aspect is possible, the quantity of described SFU is greater than 12, or 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 the direction of first group of connector combination and second group of connector combination contrary, thus signal interconnection relation can be made simple and clear, the problem of the system resource waste that signal interconnection relation confusion causes in the signal transmitting apparatus of semi-orthogonal framework in prior art can be solved thus.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently: accompanying drawing is the accompanying drawing of some embodiments of the present invention below, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing that can realize technical solution of the present invention equally can also be obtained according to these accompanying drawings.
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 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 object, technical solutions and advantages of the present invention clearly, 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 all the embodiment of a part of the present invention.Based on each embodiment that the present invention is following, those of ordinary skill in the art are even without making creative work, also the even whole technical characteristic of equivalent transformation part can be passed through, and acquisition can solve the technology of the present invention problem, realize other embodiment of the technology of the present invention effect, and these each embodiments converting and come obviously do not depart 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, comprising: be positioned at least one first connector 10 of backboard 100 first surface, be positioned at least one second connector 20 of backboard 100 second.
It should be noted that, the structure of all not shown backboard 100 in Figure 1A and Fig. 1 C, the position of backboard 100 in connector combination is see 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 Figure 2 A), the combination of each sub-connector comprises: first connector being positioned at backboard 100 first surface, and second connector being positioned at backboard 100 second.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 being positioned at the first connector 10 of backboard 100 first surface is identical with the quantity of the second connector 20 being positioned at backboard 100 second, and each first connector 10 comprises overlapping region and non-coincidence region, each second connector 20 comprises overlapping region and non-coincidence region.
In the present embodiment, overlapping region refers to: the region that the pin one 1 ' of the first connector 10 and the pin two 1 ' of the second connector 20 overlap.Composition graphs 2A, the region (B district) at the pin one 1 ' place of the first connector 10 is the overlapping region of the first connector 10, and the region (A district) at pin one 1 place of the first connector 10 is the non-coincidence region of the first connector 10;
The region (C district) at the pin two 1 ' place of the second connector 20 is the overlapping region of the second connector 20, and the region (D district) at pin two 1 place of the second connector 20 is the non-coincidence region of the second connector 20;
Wherein, the pin one 1 ' in the B district of the first connector 10 overlaps with the pin two 1 ' in the C district of the second connector 20, that is, pin one 1 ' is directly connected by backboard 100 with pin two 1 ', specifically directly can be connected by the hole (not shown) on backboard 100, thus connect without the need to the holding wire by backboard.Certainly, in actual applications, pin one 1 ' is also connected by the holding wire on backboard 100 with pin two 1 '.
Be defined the direction of connector combination in the present embodiment, the overlapping region of second connector 20 namely in regulation connector combination is the direction of each group connector combination towards the direction in the non-coincidence region of this second connector 20.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 Figure 2 A, sub-connector combination comprises: first connector 10 being positioned at backboard 100 (as shown in Figure 2 D) first surface, directly be connected by backboard 100 with the pin of the overlapping region of described second connector 20 with the pin one 1 ' of overlapping region of second connector 20, first connector 10 being positioned at backboard 100 second.The direction of arbitrary sub-connector combination is identical with the direction that this sub-connector combines the connector combination at place, namely this sub-connector combine in the overlapping region of second connector towards the direction in the non-coincidence region of this second connector.In sub-connector combination, first connector 10 and Line Processing Unit (Line Process Unit, be called for short LPU) connect, as electrical connection or light connect, second connector 20 and exchange scheduling unit (Switch Fabric Unit, be called for short SFU) connect, as electrical connection or light connect, be certainly not limited to this.
Wherein, the direction of each sub-connector combination is: the C district, overlapping region in the second connector 20 is towards the direction in the D district, non-coincidence region in the second connector 20.
In most signal transmitting apparatus, connector combination comprises the combination of two or more sub-connector.
Particularly, in Fig. 2 B and Fig. 2 C, respectively illustrate the front view of the first connector 10 and the second connector 20, as shown in Figure 2 B, the first connector 10 comprises: the multiple and pin of column distribution, 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, multiple first connector 10 can form the LPU slot for carrying LPU.
As shown in Figure 2 C, the second connector 20 comprises the multiple and pin of column distribution, as the pin two 1 ' in C district and the pin two 1 in D district.The structure of the second connector 20 in the present embodiment can be cube structure or rectangular structure.In addition, multiple second connector 20 can form the SFU slot for carrying SFU.
The first above-mentioned connector 10 and the structure of the second connector 20 and the similar of existing first connector and the second connector, Fig. 2 A and Fig. 2 B is only and illustrates.
As shown in Figure 2 D, Fig. 2 D shows the end view of signal transmitting apparatus, as can be seen from the figure, the pin one 1 ' of the first connector 10 is vertical and orthogonal with the pin two 1 ' of the second connector 20, and then the signal of LPU is directly pass-through to the pin two 1 ' of the second connector by the pin one 1 ' of the first connector via backboard, without the need at printed circuit board (Printed Circuit Board, the be called for short PCB) cabling on backboard.
In actual applications, the B district of the first connector 10 directly can be communicated with by backboard with the C district of the second connector 20, and in different connector combinations, the A district of the first connector 10 and the D district of the second connector 20 then need PCB cabling, realizes being communicated with.
In prior art, the LPU being installed on LPU slot needs to realize the signal communication with other all SFU, and correspondingly, the SFU being installed on SFU slot needs to realize realizing being communicated with the signal of other all LPU.Due to the holding wire cabling on backboard more chaotic time, it causes the signal map relation of LPU and SFU (i.e. signal interoperation relationships) also more chaotic, as following table one the signal map relation of illustrating.
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 being positioned at described backboard first surface, with at least one second connector being positioned at described backboard second, the direction of each group connector combination described is: the overlapping region of second connector in each group connector combination described is towards the direction in the non-coincidence region of this second connector;
At least one first connector described 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, then, the direction of described first group of connector combination is contrary with the direction of 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 the PCB number of plies of backboard can be reduced, make the holding wire in the non-coincidence region of the first connector and the non-coincidence region of the second connector not repeat simultaneously, do not intersect, and then the integrality (SingleIntegrality is called for short SI) of signal can be ensured.
In a kind of preferred embodiment, each group connector combination described comprises the combination of at least one sub-connector; Each sub-connector combination in described at least one sub-connector combination comprises: first connector being positioned at described backboard first surface, with second connector being positioned at described backboard second, the pin of the overlapping region of described first connector is directly connected by described backboard with the pin of the overlapping region of described second connector.
In another kind of preferred embodiment, in each group connector combination described, the quantity being positioned at the first connector of described backboard first surface is identical with the quantity of the second connector being positioned at described backboard second, and
In the combination of each sub-connector, the pin one_to_one corresponding of the pin of the overlapping region of described second connector and the overlapping region of described first connector;
In the combination of each sub-connector, the number of pin in the non-coincidence region of described second connector is identical with the number of pin in the non-coincidence region of described first connector.
In a kind of possible implementation, in described each sub-connector combination, the quantity of the pin of the overlapping region in described second connector can be not identical with the quantity of the pin of the overlapping region of described first connector;
In described each sub-connector combination, the number of pin in the non-coincidence region in described second connector can be not identical with the number of pin in the non-coincidence region of described first connector yet, and it can be arranged according to actual needs.
Usually, in each group connector combination described, the structure of described first connector can be identical with the structure of described second connector, as rectangular structure or cube structure.Certainly, the structure of the first connector and the structure of the second connector also can be different, and it is arranged according to actual needs.
From above-described embodiment, the signal transmitting apparatus of the present embodiment, the first connector in each group connector combination forms queue structure's (specifically can with reference to accompanying drawing) 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 the direction of first group of connector combination and second group of connector combination is arranged on the contrary, thus signal map relation is simple and clear, the problem of the signal interconnection relation confusion in prior art between LPU slot and non-orthogonal SFU slot can be solved thus, simultaneously, the PCB number of plies that can solve the signal transmitting apparatus dorsulum of semi-orthogonal framework of the prior art is many, and cost is high, make the problem that SI cannot meet.
As shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 3 D, signal transmitting apparatus comprises: backboard and connector combination more than two;
Each group connector combination comprises: at least one first connector 10 being positioned at backboard 100 first surface, and at least one second connector 20 being positioned at backboard 100 second; The direction of each group connector combination described is: the C district, overlapping region of second connector 20 in described connector combination is towards the direction in the D district, non-coincidence region of this second connector 20;
Each group at least one first connector 10 included by 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, then the direction of first group of connector combination 102 is contrary with the direction of second group of connector combination 103.
In actual applications, the structure of the first connector of each group connector combination can be identical with the structure of the second connector.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, combine for each sub-connector, as shown in Fig. 3 A to Fig. 3 D, in the first connector 10, the number of pin in B district, overlapping region is identical with the number of pin in A district, non-coincidence region; In second connector 20, the number of pin in C district, overlapping region is identical with the number of pin in D district, non-coincidence region.
Be understandable that, all second connectors 20 being arranged in backboard second in practical application are distributed in the different PCB layers of described backboard.
That is, the second connector 20 corresponding to different connector combinations can be arranged in PCB layers different on backboard.Such as, second connector 20 of the connector combination of first group can be arranged in the third layer PCB of backboard, 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, the above-mentioned position not limiting the second connector, the first connectors 10 all in all connector combinations can be arranged in same PCB layer, and also can be distributed in different PCB layers, it is arranged according to actual needs.
In the present embodiment, the pin one 1 in A district, non-coincidence region of the first connector 10 in first group of connector combination 102 is connected by the holding wire 101 of backboard 100 with the pin two 1 in the D district, non-coincidence region of the second connector 20 in second group of connector combination 103, and all holding wires are parallel.
In other embodiments, if in one or more connector combination, the structure of the first connector is different with the structure of the second connector, or, the structure of the first all connectors also may be different, the structure of the second all connectors also may be different, now, the pin one 1 in A district, non-coincidence region of the first connector 10 in first group of connector combination 102 is connected by the holding wire 101 of backboard 100 with the pin two 1 in the D district, non-coincidence region of the second connector 20 in second group of connector combination 103, 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 intersection.
In the present embodiment, make the direction of adjacent connector combination contrary, thus signal interconnection relation can be made simple and clear, the problem of the system resource waste that signal interconnection relation confusion causes in the signal transmitting apparatus of semi-orthogonal framework in prior art can be solved thus, and can ensure that the PCB cabling of the A district in different connector combination and the pin in D district does not intersect, and reduce the PCB number of plies in backboard.Particularly, all illustrate 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.
It should be noted that, 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 the direction of overlapping region towards non-coincidence region of second connector in connector combination.That is, in the second connector, C district is towards the direction in D district, or in the first connector, B district is towards the direction in A district.
Table two:
Signal transmitting apparatus in the present embodiment can make the PCB number of plies of backboard reduce, simultaneously, can make backboard to be arranged more first connector and the second connector, that is, signal transmitting apparatus in the present embodiment can realize the target of the LPU slot of more than 12, can realize the target of the SFU slot of more than 12 simultaneously.
Shown in above-mentioned Fig. 3 A, two LPU slots and two SFU slots are distributed in the front view on backboard; Shown in Fig. 3 B, two SFU slots and four LPU slots are distributed in the front view on backboard; Shown in Fig. 3 C, four SFU slots and four LPU slots are distributed in the front view on backboard; Shown in Fig. 3 D, four SFU slots and six LPU slots are distributed in the front view on backboard.
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 the problem of the signal map relation confusion of wiring board LPU to SFU in the signal transmitting apparatus of semi-orthogonal framework of the prior art, reduce the PCB number of plies in backboard simultaneously, and optimize PCB cabling of the prior art, reduce the PCB number of plies in MP, reduce MP cost.Thus, the SI of signal transmission in signal transmitting apparatus can be improved.
According to a further aspect in the invention, the present invention also provides a kind of electronic equipment, comprise: LPU and SFU, and the signal transmitting apparatus described in any embodiment of the present invention, described LPU connects at least one first connector in the connector combination of described signal transmitting apparatus;
Described SFU connects at least one second connector in the connector combination of described signal transmitting apparatus; To make the signal on the signal on described LPU and described SFU by described signal transmitting apparatus intercommunication.
LPU and described SFU is 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, or the quantity of described LPU can be more than or equal to 12.
Above-mentioned electronic equipment can meet the SI characteristic of high speed signal, and can reduce the cost of electronic equipment.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart 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 being positioned at described backboard first surface, with at least one second connector being positioned at described backboard second, the direction of each group connector combination described is: the overlapping region of second connector in each group connector combination described is towards the direction in the non-coincidence region of this second connector;
At least one first connector described 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, then, the direction of described first group of connector combination is contrary with the direction of described second group of connector combination.
2. device according to claim 1, is characterized in that, each group connector combination described comprises the combination of at least one sub-connector;
Each sub-connector combination in described at least one sub-connector combination comprises: first connector being positioned at described backboard first surface, with second connector being positioned at described backboard second, the pin of the overlapping region of described first connector is directly connected by described backboard with the pin of the overlapping region of described second connector.
3. device according to claim 2, is characterized in that, in each group connector combination described, the quantity being positioned at the first connector of described backboard first surface is identical with the quantity of the second connector being positioned at described backboard second, and
In described each sub-connector combination, the pin one_to_one corresponding of the pin of the overlapping region of described second connector and the overlapping region of described first connector;
In described each sub-connector combination, the number of pin in the non-coincidence region of described second connector is identical with the number of pin in the non-coincidence region of described first connector.
4. according to the arbitrary described device of claim 2 to 3, it is characterized in that, in described each sub-connector combination, the structure of described first connector is identical with the structure of described second connector.
5., according to the arbitrary described device of claims 1 to 3, it is characterized in that, at least one second connector being arranged in described backboard second is distributed in the different printing board PCB layers of described backboard.
6. the device according to Claims 2 or 3, is characterized in that, in described each sub-connector combination, described first connector is rectangular structure or cube structure, and described second connector is rectangular structure or cube structure.
7. according to the arbitrary described device of claims 1 to 3, it is characterized in that, the pin in the non-coincidence region of the first connector in described first group of connector combination is connected by the holding wire of described backboard with the pin in the non-coincidence region of the second connector in described second group of connector combination, and all holding wires are parallel.
8. an electronic equipment, comprise: Line Processing Unit LPU and exchange scheduling unit SFU, it is characterized in that, also comprise: the signal transmitting apparatus as described in as arbitrary in claim 1 to 7, described LPU connects at least one first connector in the connector combination of described signal transmitting apparatus;
Described SFU connects at least one second connector in the connector combination of described signal transmitting apparatus; 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 is perpendicular or parallel.
10. electronic equipment according to claim 8 or claim 9, it is characterized in that, the quantity of described SFU is greater than 12, or 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 |
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| Publication Number | Publication Date |
|---|---|
| CN103098317A CN103098317A (en) | 2013-05-08 |
| CN103098317B true CN103098317B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201280001737.4A Active CN103098317B (en) | 2012-10-26 | 2012-10-26 | Signal transmission apparatus and electronic device |
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| CN (1) | CN103098317B (en) |
| WO (1) | WO2014063350A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US10261931B2 (en) * | 2015-09-22 | 2019-04-16 | Ovh | Modular backplane |
| CN210868472U (en) * | 2019-07-17 | 2020-06-26 | 华为机器有限公司 | Frame type equipment |
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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 |
| WO2009152701A1 (en) * | 2008-06-17 | 2009-12-23 | 华为技术有限公司 | Double interpolation backplane and communication device |
| CN102630137A (en) * | 2012-04-09 | 2012-08-08 | 华为技术有限公司 | Veneer, back plate and communication equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6816486B1 (en) * | 1999-03-25 | 2004-11-09 | Inrange Technologies Corporation | Cross-midplane switch topology |
| CN2938461Y (en) * | 2006-08-08 | 2007-08-22 | 杭州华为三康技术有限公司 | Signal interconnection device and signal interconnection system of printed circuit board |
| US7445457B1 (en) * | 2007-09-27 | 2008-11-04 | Emc Corporation | Techniques for connecting midplane connectors through a midplane |
| CN101931828B (en) * | 2009-06-12 | 2013-01-30 | 华为技术有限公司 | Back plate and communication equipment |
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2012
- 2012-10-26 CN CN201280001737.4A patent/CN103098317B/en active Active
- 2012-10-26 WO PCT/CN2012/083580 patent/WO2014063350A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2009152701A1 (en) * | 2008-06-17 | 2009-12-23 | 华为技术有限公司 | Double interpolation backplane and communication device |
| CN102630137A (en) * | 2012-04-09 | 2012-08-08 | 华为技术有限公司 | Veneer, back plate and communication equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103098317A (en) | 2013-05-08 |
| WO2014063350A1 (en) | 2014-05-01 |
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