CN202565296U - Rear panel splicing structure and communication device - Google Patents
Rear panel splicing structure and communication device Download PDFInfo
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- CN202565296U CN202565296U CN2012200532279U CN201220053227U CN202565296U CN 202565296 U CN202565296 U CN 202565296U CN 2012200532279 U CN2012200532279 U CN 2012200532279U CN 201220053227 U CN201220053227 U CN 201220053227U CN 202565296 U CN202565296 U CN 202565296U
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- backboard
- backboards
- veneer
- adjacent
- splicing construction
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Abstract
The utility model provides a rear panel splicing structure and a communication device. The rear panel split joint structure comprises at least two rear panels and at least one cross veneer, wherein the rear panels are spliced with each other; and the cross veneer is in bridge joint with two adjacent rear panels for transferring the signals between the two adjacent rear panels. The rear panel splicing structure and the communication device solve the problem that among various splicing rear panels, only minority of low-speed signals can be expanded in the related techniques, thus providing more veneer trenches, being conductive to improve the service exchange capacity of the rear panel splicing structure and improving the expansion height of the rear panel splicing structure from the angle of high-speed service signal expansion.
Description
Technical field
The utility model relates to communication equipment field, in particular to a kind of backboard splicing construction and communication equipment.
Background technology
Along with the continuous development of communication equipment, communication bandwidth will improve constantly, and the exchange capacity of network center's node also increases with tens times speed fast.At present; The development upgrading of communication apparatus is faced with great challenge: the increase of the increase of veneer quantity, veneer access service capacity, the factors such as raising of network board capacity; Above-mentioned factor is all had higher requirement to the design of backboard, needs backboard that more single-board slot and bigger operation exchange capacity are provided.
In order to solve the bottleneck of devices exchange capacity; Many new system schemes have been emerged recent years; Wherein, Under the fixing situation of the Bus Speed of existing exchange chip and exchange capacity, adopt the design of splicing back board structure can realize that the multilayer single face is inserted or two-sided slotting sub-shelf structure, thereby can solve the bottleneck of devices exchange capacity effectively.
At present; The implementation method of splicing back board structure design is: because the dimension limit of existing backboard receives the restriction of PCB manufacturer production technology; Production capacity according to existing PCB producer; The monolithic backboard only can satisfy the requirement for height of 2 straton framves, and existing splicing back board structure adopts the backboard more than 2 or 2 to be spliced, thereby more single-board slot is provided.
Yet; There is following shortcoming at least in above-mentioned splicing back board structure: existing splicing backplane technology is combined by a core backboard and one or two mezzanine, still, mainly is because the restriction of technology and signal integrity; High speed business signal on the core backboard is to be forwarded on the service board on each groove position through the intersection veneer; Can not be delivered on other backboard, can only transmit some low speed signals through cable between core backboard and the mezzanine, the high speed business signal on the core backboard only can transmit on the core backboard and can't expand on the mezzanine; Therefore; Above-mentioned splicing back board structure can only be expanded the minority low speed signal, and from the expanded-angle of high speed business signal, the expanded height of above-mentioned splicing backboard is limited.
The utility model content
The utility model provides a kind of backboard splicing construction and communication equipment, to solve the problem that can only expand the minority low speed signal between each splicing backboard in the correlation technique at least.
An aspect according to the utility model provides a kind of backboard splicing construction, and it comprises: at least two backboards that splice each other; At least one intersects veneer, is connected across between two adjacent backboards, is used for the signal between two adjacent backboards is carried out transfer.
Preferably, backboard comprises: first slot position connector is positioned at the front end face of backboard; The intersection veneer comprises: second slot position connector, match with first slot position connector, and be used to connect backboard and intersect veneer.
Preferably, second slot position connector is a plurality of.
Preferably, above-mentioned backboard splicing construction also comprises: secure component, be positioned at the jointing positions of two adjacent backboards, and be used for fixing splicing two backboards of splicing each other.
Preferably, above-mentioned backboard splicing construction also comprises: positioning element is used for fixing the position of two adjacent backboards.
Preferably, backboard comprises: three-flute position connector is positioned at the rear end face of backboard; The intersection veneer comprises: the 4th slot position connector, match with three-flute position connector, and be used to connect backboard and intersect veneer.
Preferably, the 4th slot position connector is a plurality of.
According to the utility model on the other hand, a kind of communication equipment is provided, it comprises: above-mentioned any backboard splicing construction.
In the utility model; Have two backboards that splice each other at least to form the backboard splicing construction; At least one intersection veneer of cross-over connection is realized coming the signal between two adjacent backboards is carried out transfer through the intersection veneer between two adjacent backboards, is spliced to form the backboard splicing construction through a plurality of backboards; Thereby more single-board slot is provided, has helped to improve the operation exchange capacity of backboard splicing construction; In addition; Come the signal between two adjacent backboards is carried out transfer through the intersection veneer, make and to carry out the transmission of high speed business signal through the intersection veneer between the different backboards, avoided the high speed business signal to only limit on a backboard; Therefore; From the angle of high speed business signal extension, improved the expanded height of backboard splicing construction, effectively with high the operation exchange capacity of equipment.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation according to the backboard splicing construction of the utility model embodiment;
Fig. 2 is the structural representation according to the sub-frame of the backboard splicing construction of the utility model embodiment;
Fig. 3 is the structural representation of the backboard splicing construction that is spliced of two backboards according to the utility model embodiment;
Fig. 4 is the structural representation of the backboard splicing construction that is spliced of two double-sided inserted backplanes according to the utility model embodiment.
Embodiment
Hereinafter will and combine embodiment to specify the utility model with reference to accompanying drawing.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
Fig. 1 is the structural representation according to the backboard splicing construction of the utility model embodiment, and is as shown in Figure 1, and this backboard splicing construction comprises: at least two backboards 102 that splice each other; At least one intersects veneer 104, is connected across between two adjacent backboards 102, is used for the signal between two adjacent backboards 102 is carried out transfer.
Carry out the transmission of high speed business signal through intersecting veneer 104 between adjacent two backboards 102 in the above-mentioned backboard splicing construction; Realize the intersection and the transfer of high speed business signal between two different backboards 102 through using intersection veneer 104; Make that the high speed business signal no longer is on a backboard, that is to say, intersect veneer 104 except realizing high speed business signal cross function; Can also carry out transfer to the high speed signal between the different backboards 102; Make the high speed business signal between a plurality of backboards, to transmit, and do not receive the restriction of distance, thereby can realize enlarging the purpose of backboard size indirectly through the splicing backboard; Broken through the restriction of PCB producer largest production size; The groove position of more service board 100 is provided, has highly expanded the high speed business signal on the backboard, so that bigger operation exchange capacity to be provided.
In order to improve the operation exchange capacity of backboard splicing construction; Can select the number of the intersection veneer 104 of cross-over connection between above-mentioned adjacent two backboards 102 as required; Can be between two adjacent backboards 102 a plurality of intersection veneers 104 of cross-over connection, as shown in Figure 2, a plurality of intersection veneers 104 carry out the cross processing of signal simultaneously; And can the high speed business signal be transmitted between two adjacent backboards 102; The restriction of signal integrity and the restriction of backboard manufacturer production technology before having broken through, thus the expanded height of high speed business signal can increase greatly on the backboard, and bigger operation exchange capacity is provided; Certainly; The intersection veneer 104 that also can be the appointment number in a plurality of intersection veneers 104 intersects the subsequent use of veneers 104 for other; Intersect veneers 104 when haveing fault at other; Launch the intersection veneer 104 that plays subsequent use effect of specifying number again, when having the veneer 104 of intersection to break down, can normally carry out Business Processing with assurance equipment.
Be being connected of realization backboard 102 and intersection veneer 104, the method that this preferred embodiment provides a kind of preferred realization backboard 102 to be connected with intersection veneer 104, for example; As shown in Figure 3; Backboard 102 comprises: first slot position connector 1022 is positioned at the front end face of backboard; Intersection veneer 104; Comprise: second slot position connector 1042, match with first slot position connector 1022, be used to connect backboard 102 and intersect veneer 104; Be that first slot position connector 1022 on the backboard 102 is connected with second slot position connector 1042 that intersects on the veneer 104; The veneer 104 of realizing intersecting is connected across between two adjacent backboards 102, and in order to realize the splicing between a plurality of backboards 102, backboard 102 can be provided with a plurality of first slot position connectors 1022; So that splice between a plurality of backboards 102, the groove position of more veneer 100 is provided.
Firmly be connected across between two adjacent backboards in order to intersect veneer 104, intersect and a plurality of second slot position connectors 1042 can be set on the veneer 104.
In order to guarantee splicing firmly between two adjacent backboards; In this preferred embodiment, as shown in Figure 3, secure component 106; Can be provided with secure component 106 in the jointing positions of two adjacent backboards; Through two backboards that secure component 106 fixing splicings are spliced each other, the jointing positions between two adjacent backboards 102 is provided with a securing member 106 at least, to guarantee the stable splicing of two adjacent backboards 102; Avoid since the jointing positions of adjacent two backboards 102 take place dislocation up and down or about dislocation; Cause adjacent two backboards 102 and intersect veneer 104 loose contacts, thereby can guarantee adjacent two backboards 102 and the relative position that intersects between the veneer 106, help to improve contact stabilization between veneer and the backboard.
For further confirming the relative position between two adjacent backboards 102, in this preferred embodiment, as shown in Figure 3; Can be provided with positioning element 108 on each backboard 102, fix the position of two adjacent backboards, and then confirm the relative position between two adjacent backboards 102 through positioning element 108; Thereby guarantee to intersect relative position between the slot position connector of veneer 104 and adjacent two backboards 102; For example, when being fixed on the backboard splicing construction in the rack, can be (for example through positioning element 108; Rivet) fixing each backboard 102 position in rack; When the position of each backboard 102 is confirmed, promptly confirmed the relative position between two adjacent backboards 102, and then can guarantee to intersect relative position between the slot position connector of veneer 104 and adjacent two backboards 102.
Based on above-mentioned each preferred embodiment,, improve the operation exchange capacity of backboard splicing construction in order to increase the quantity of the available single-board slot of backboard splicing construction further; In this preferred embodiment, backboard 102 can be double-sided inserted backplane, and is as shown in Figure 4; For example; Backboard 102 comprises: three-flute position connector 1024 is positioned at the rear end face of backboard 102; Intersection veneer 104; Comprise: the 4th slot position connector 1044, match with three-flute position connector 1024, be used to connect backboard 102 and intersect veneer 104; Be on the rear end face of backboard 102 three-flute position connector 1024 with intersect the 4th slot position connector 1044 of veneer 104 and be connected; The veneer 104 of realizing intersecting is connected across between two adjacent backboards 102, can be double-sided inserted backplane owing to constitute the backboard 102 of backboard splicing construction, therefore; The number of slots amount of the veneer 100 that the backboard splicing construction provides can increase exponentially, to improve the operation exchange capacity of backboard splicing construction effectively; In addition; Because cross-over connection has the veneer 104 of intersection between two adjacent backboards 102; Therefore, the veneer 104 that intersects not only only carries out the cross processing of high-speed core service signal on a backboard 102, and can between 2 different backboards 102, carry out the transfer of high-speed core service signal; Can between different backboards 102, transmit the high speed business signal; The restriction of signal integrity and the restriction of backboard manufacturer production technology before having broken through, thus the expanded height of high speed business signal can increase greatly on the backboard 102, and bigger operation exchange capacity is provided.
Firmly be connected across between two adjacent backboards in order to intersect veneer 104, intersect and a plurality of the 4th slot position connectors 1044 can be set on the veneer 104.
Based on above-mentioned each preferred embodiment; In this preferred embodiment, a kind of communication equipment is provided, this communication equipment includes above-mentioned backboard splicing construction; Because above-mentioned backboard splicing construction can provide more single-board slot; Improved the operation exchange capacity of backboard splicing construction effectively, therefore, comprised that the communication equipment of above-mentioned backboard splicing construction also can provide bigger operation exchange capacity.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (8)
1. a backboard splicing construction is characterized in that, comprising:
At least two backboards that splice each other;
At least one intersects veneer, is connected across between two adjacent said backboards, is used for the signal between two adjacent said backboards is carried out transfer.
2. backboard splicing construction according to claim 1 is characterized in that,
Said backboard comprises: first slot position connector is positioned at the front end face of said backboard;
Said intersection veneer comprises: second slot position connector, match with said first slot position connector, and be used to connect said backboard and said intersection veneer.
3. backboard splicing construction according to claim 2 is characterized in that, said second slot position connector is a plurality of.
4. backboard splicing construction according to claim 1 is characterized in that, also comprises:
Secure component is positioned at the jointing positions of two adjacent said backboards, is used for fixing splicing two said backboards of splicing each other.
5. backboard splicing construction according to claim 1 is characterized in that, also comprises:
Positioning element is used for fixing the position of two adjacent said backboards.
6. according to the backboard splicing construction described in the claim 1, it is characterized in that,
Said backboard comprises: three-flute position connector is positioned at the rear end face of said backboard;
Said intersection veneer comprises: the 4th slot position connector, match with said three-flute position connector, and be used to connect said backboard and said intersection veneer.
7. backboard splicing construction according to claim 6 is characterized in that, said the 4th slot position connector is a plurality of.
8. a communication equipment is characterized in that, comprising: each described backboard splicing construction of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200532279U CN202565296U (en) | 2012-02-17 | 2012-02-17 | Rear panel splicing structure and communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200532279U CN202565296U (en) | 2012-02-17 | 2012-02-17 | Rear panel splicing structure and communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202565296U true CN202565296U (en) | 2012-11-28 |
Family
ID=47214898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200532279U Expired - Lifetime CN202565296U (en) | 2012-02-17 | 2012-02-17 | Rear panel splicing structure and communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202565296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104254199A (en) * | 2013-06-27 | 2014-12-31 | 华为技术有限公司 | Electronic board card system and electronic device |
| WO2015081506A1 (en) * | 2013-12-04 | 2015-06-11 | 华为技术有限公司 | Interconnection system for communications device |
| WO2016078462A1 (en) * | 2014-11-19 | 2016-05-26 | 中兴通讯股份有限公司 | Backplane system, centralized exchange equipment and method for backplane connection and fixation |
-
2012
- 2012-02-17 CN CN2012200532279U patent/CN202565296U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104254199A (en) * | 2013-06-27 | 2014-12-31 | 华为技术有限公司 | Electronic board card system and electronic device |
| CN104254199B (en) * | 2013-06-27 | 2018-07-31 | 华为技术有限公司 | Electronics board system and electronic equipment |
| WO2015081506A1 (en) * | 2013-12-04 | 2015-06-11 | 华为技术有限公司 | Interconnection system for communications device |
| WO2016078462A1 (en) * | 2014-11-19 | 2016-05-26 | 中兴通讯股份有限公司 | Backplane system, centralized exchange equipment and method for backplane connection and fixation |
| CN105682352A (en) * | 2014-11-19 | 2016-06-15 | 中兴通讯股份有限公司 | Backplate system, concentrated switching device and backplate connection and fixing methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |