CN107124671A - The guide frame of veneer in a kind of communication equipment and communication equipment - Google Patents
The guide frame of veneer in a kind of communication equipment and communication equipment Download PDFInfo
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- CN107124671A CN107124671A CN201610101001.4A CN201610101001A CN107124671A CN 107124671 A CN107124671 A CN 107124671A CN 201610101001 A CN201610101001 A CN 201610101001A CN 107124671 A CN107124671 A CN 107124671A
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- backboard
- communication equipment
- switching board
- board
- plate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
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Abstract
A kind of communication equipment, including attachment structure between casing and a plate, attachment structure constitutes the communication system of a tape swap between the plate, attachment structure includes service board, switching board and backboard between the plate, between the plate in attachment structure, the backboard is parallel to the direction of ventilation of the inside communication equipment, and the service board is vertical with the backboard to be connected, and the switching board is connected by multiple connectors with the backboard.Using attachment structure between the plate of the application communication equipment, both beneficial to ventilation, the connectors of switching board can be supported to connect.
Description
Technical field
The present invention relates to communication equipment, more particularly, to the tape swap communication system constituted including attachment structure between plate
Communication equipment and the wherein guide frame of veneer.
Background technology
Conventional communication device, it is simple, small-sized, exchanged without center；It is complicated, large-scale, band center function of exchange.Communication
Equipment is usually front and rear air channel, i.e. front panel air intake, through backboard, rearmounted blower fan exhausting, while service board and switching board
Between have substantial amounts of backboard interconnection signal.
Most common backboard commutative Topology framework is as shown in figure 1, be double star configuration.Its essence is exactly in same system
In, there are multiple service boards and 2 switching boards, all service boards are connected on 2 switching boards simultaneously.To ensure
The flow of service board can realize nonblocking switching by switching board, while the Single Point of Faliure of system is avoided, backboard interconnection
Signal wire needs Redundancy Design.In the system of double star, veneer at link failure and one at minimum tolerable appearance one simultaneously
Failure, is impacted without the normal operation to network system, and the reliability of its system is high, and efficiency of transmission is also high, because
In double star l network, each lower floor's link is still directly connected to Upper Switch, so, double star similar with single star-shaped network structure
L network system is still a kind of network structure of layering, with higher efficiency of transmission.
Correspond to and realize communication equipment, Fig. 1 corresponding hardware of interchanger is switching board, the corresponding hardware of service node
That is service board, the line between service board and switching board is realized on backboard.
Attachment structure between common plate in communication equipment, there is following several：
The first, is for the communication system of not tape swap, service board and the equal horizontal positioned of backboard.
The front view of one exemplary attachment structure of the manner is Fig. 3 A, and top view is Fig. 3 B, is schematic diagram.As schemed
Shown, service board 1 and backboard 3 are lain in a horizontal plane in cabinet 4, and blower fan 6 is arranged on the rear portion of backboard 4.The slave of service board 1
Case 4 operating surface (i.e. cabinet 4 front in other words before) push-in, be connected by connector 5 with backboard 3, such as plug connect.
Because the width of cabinet can only put seldom service board, without switching board.Therefore this mode is only applicable
In the simple mini-plant of function, such as 1U servers are implemented without the system exchanged.
Second, the communication system for tape swap.Backboard is perpendicular to the direction of ventilation of device interior, service board, friendship
Change that veneer is vertical with backboard to be connected.
The front view of one exemplary attachment structure of the manner is Fig. 3 A, and top view is Fig. 3 B.As illustrated, backboard 3
Perpendicular to the direction of ventilation (i.e. from the operating surface of cabinet 4 to the direction at the back side) of device interior, blower fan 6 is arranged on the rear portion of backboard 3.
Service board 1 and switching board 2 are pushed into before cabinet 4, are connected by connector 5 with backboard 3, such as plug connection.Connection
Afterwards, service board 1, switching board 2 are each perpendicular to backboard 3.Connected between each service board 1 and backboard 3 by a pair of connectors 5
Connect, and connected between switching board 2 and backboard 3 by four pairs of connectors 5.The rear of the side plate face of service board 1 is provided with one
Individual connector 5, the rear of the side plate face of switching board 2 sets four connectors 5, and the correspondence position of the plate face of backboard 3 is provided with
Multiple connectors 5.Single-contact between service board 1 and backboard 3, is connected by a connector 5, switching board 2 and backboard 3
Between Multi-contact, connected by four connectors 5.The quantity of above connector is only exemplary, service board 1 and backboard
3 can also be connected by multiple such as two connectors 5, the quantity of connector 5 that switching board 2 is connected with backboard 3 and service board 1
Quantity it is relevant, in general, the connector quantity being connected more than service board 1 with backboard 3, but it is equal to be also not excluded for both
Situation.
In figure, in order to represent convenient, the structure for being used to connect on service board 1, switching board 2 and backboard 3 is represented
For connector 5.But the structure of the connector 5 on service board 1, switching board 2 and backboard 3 can be divided into male and female, such as
Connector 5 on service board 1, switching board 2 can be that the connector 5 on female, backboard 3 can be male, or conversely.
Connector on service board 1 and switching board 2 can also be different, such as use different models.
This mode can place more veneer, tape swap veneer and can put multiple connectors exchanging groove position, thus
It may make up complexity, large-scale equipment, such as 4U communications platforms, server, storage device.Because its composition is simple, support more single
Strip is exchanged, so widely used.
But this mode also has the shortcomings that substantially and can not overcome --- ventilation is unfavorable.Cabinet in communications equipment room, leads to
Wind is gone out after advancing, to avoid heat superposition (because multiple machine frames are mounted on top in a frame.If up and down
Wind direction, the air intake that there is a machine frame is the hot blast gone out of previous machine frame.Heat can be superimposed).Before backboard is parallel to cabinet
Face, that is, be perpendicular to the direction of ventilation of device interior.So backboard has just blocked wind, can only be led to by being hollowed out on backboard
Wind.And backboard has cabling, has intensity requirement, installation requirement, so it is difficult to do height to hollow out rate.Cause ventilation difficult.With present
Power density is increasing, and this problem is outstanding day by day, and is difficult to solve.The exhausting power of fan is increased, energy will be increased
Consumption, it is impossible to meet the demand of green energy conservation；And fan power is opened greatly, noise can be caused big, it is impossible to reach that safety requirement (is protected
Card is safeguarded, contacts the safe, comfortable of personnel).
The third, the communication system for tape swap.Backboard is parallel to the direction of ventilation of device interior, service board, friendship
Change that veneer is vertical with backboard to be connected.
The front view of one exemplary attachment structure of the manner is Fig. 4 A, and top view is Fig. 4 B.As shown in the figure.Backboard 3
It is horizontally disposed with, i.e. the direction of ventilation parallel to device interior, blower fan 6 is arranged on the rear portion of backboard 3.Service board 1 and exchange are single
Plate 2 is pushed into before cabinet 4, is connected by connector 5 with backboard 3, such as plug connection.After connection, service board 1, exchange
Veneer 2 is each perpendicular to backboard 3.It is single-contact between each service board 1, switching board 2 and backboard 3, passes through a pair of companies
Device 5 is connect to connect.The rear of service board 1 and the side plate face of switching board 2 sets pair on front side of a connector 5, the plate face of backboard 3
Position is answered to be provided with multiple connectors 5.
This mode can place more veneer, tape swap veneer.The ventilating problem of second way presence is solved, because
Backboard does not keep out the wind parallel to the direction of ventilation of device interior.
But this mode also has the shortcomings that great, it is impossible to support the multiple connectors of switching board band (such as socket).Because handing over
Veneer and backboard are changed only in the position contact of a point.And according to double star configuration, it is assumed that one connector of each veneer, if institute
2 switching boards are signally attached to, that switching board is accomplished by 8 connectors (to select same model connector ratio
Compared with).In general, the connector of veneer, wherein half signal are to switching board, and switching board is accomplished by 4 connectors.Institute
Even if positive and negative places connector, also can only achieve the exchange capacity of half.Moreover, connector has height, reverse side is put
Connector is put, then the element height of switching board is by critical constraints.
Institute is limited significantly in function, performance by this way, only few to exchanging bandwidth requirement very low system
In, some control information are such as only exchanged, the system that basic no data is exchanged just is used.
The content of the invention
In view of this, the invention provides following technical scheme.
Attachment structure constitutes a tape swap between attachment structure between a kind of communication equipment, including casing and a plate, the plate
Communication system, attachment structure includes service board, switching board and backboard between the plate, it is characterised in that：Connect between the plate
In binding structure, the backboard is parallel to the direction of ventilation of the inside communication equipment, and the service board is vertical with the backboard
Connection, the switching board is connected by multiple connectors with the backboard.
Attachment structure constitutes a tape swap between attachment structure between a kind of communication equipment, including casing and a plate, the plate
Communication system, attachment structure includes service board, switching board and backboard between the plate, it is characterised in that：Connect between the plate
In binding structure, including parallel to the inside communication equipment direction of ventilation the first backboard and in the communication equipment
Second backboard of the direction of ventilation in portion, the service board is respectively perpendicular by connector with first backboard and the second backboard
Connection, the switching board is respectively perpendicular and is connected with first backboard and the second backboard by connector.
Using attachment structure between the plate of above-mentioned communication equipment, both beneficial to ventilation, the connectors of switching board can be supported to connect
Connect.
Present invention also offers a kind of guide frame of veneer in communication equipment, the guide frame is arranged in frame,
Wherein, the guide frame includes upper rail and/or lower guideway, and the upper rail and/or lower guideway are stairstepping guide rail and preceding
Portion is higher than rear portion.Leading when this special guide frame can be used for the veneer push-in for having multiple connectors along longitudinal arrangement
To.
Brief description of the drawings
Fig. 1 is the principle schematic that communication system uses double star to exchange；
Fig. 2A and Fig. 2 B are to connect knot between the plate under the communication system for being currently used for not tape swap, horizontal positioned mode respectively
The front view and top view of structure；
Fig. 3 A and Fig. 3 B are the communication system for being currently used for tape swap respectively, and backboard is connected between the plate of direction of ventilation
The front view and top view of structure；
Fig. 4 A and Fig. 4 B are the communication system for being currently used for tape swap respectively, and backboard is connected parallel between the plate of direction of ventilation
The front view and top view of structure；
Fig. 5 A, Fig. 5 B and Fig. 5 C are that the embodiment of the present invention one is used for the communication system of tape swap respectively, and backboard is parallel to logical
The front view of attachment structure, top view and stereogram between the plate of wind wind direction；
Fig. 6 A- Fig. 6 D are the signal of the switching board of the embodiment of the present invention one and the running orbit of backboard connection procedure respectively
Figure；
Fig. 7 A, Fig. 7 B and Fig. 7 C are that the embodiment of the present invention two is used for the communication system of tape swap respectively, and backboard is parallel to logical
The front view of attachment structure, side view and top view between the plate of wind wind direction；
Fig. 8 is that the embodiment of the present invention three is used for the communication system of tape swap, and many backboards connect parallel between the plate of ventilation wind direction
The front view and top view of binding structure；
Fig. 9 A and Fig. 9 B are that the embodiment of the present invention five is used for the communication system of tape swap respectively, and part backboard is parallel to ventilation
The front view and side view of wind direction, part the backboard attachment structure between the plate of ventilation wind direction；
Figure 10 A and Figure 10 B are that the service board of the embodiment of the present invention four and switching board are connected by guide rail with backboard respectively
Schematic diagram.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail.It should be noted that in the case where not conflicting, in the embodiment and embodiment in the application
Feature can mutually be combined.
Embodiment one
Present embodiments provide attachment structure group between a kind of communication equipment, including attachment structure between casing and plate, the plate
Into the communication system of tape swap, in the attachment structure (structure after connection), backboard is parallel to the direction of ventilation of device interior, industry
Business veneer, the switching board i.e. plate face that is connected vertical with backboard are mutually perpendicular to, the connected mode between service board and backboard with
The third mode of background section is similar.Connected between switching board and backboard by multiple connectors.Casing in text
Refer to the shell of communication equipment, the present invention is not done to its shape, structure snd size to be limited to,
In the application, for the convenience on stating, when describing the annexation between switching board and backboard, such as without phase
Anti- explanation, is to describe its annexation between backboard by taking one piece of switching board therein as an example.To service board and the back of the body
The description of annexation between plate is also such.
The front view of attachment structure is Fig. 5 A between the present embodiment communication device board, and top view is Fig. 5 B, and stereogram is Fig. 5 C,
It is schematic diagram.The accompanying drawing of the application is schematic diagram, mainly for annexation between display plate, is not set in strict accordance with engineering
The requirement for counting drawing is drawn.For example, being exaggerated connector 5 to represent clear in Fig. 5 A, an actual connector is such as socket
1/15 or so of size, typically veneer.Other figures are herewith.Machine is omitted in attachment structure between display board for convenience, Fig. 5 C
Shell 4.
As shown in the figure.Backboard is parallel to the direction of ventilation of device interior, and the present embodiment is horizontally disposed, and blower fan 6 is arranged on
The rear portion of backboard 3.Service board 1 and switching board 2 are pushed into before casing 4, are connected by the way that connector 5 is vertical with backboard 3
Connect, such as can be plug connection.As exemplarily, respectively there are 4 service boards 1 left and right in figure, is 2 switching boards 2 between two parties,
Connected between each service board 1 and backboard 3 by a pair of connectors 5, pluggable mode is conventional.
In order to realize that the connectors between switching board 2 and backboard 3 is connected, the switching board 2 of the present embodiment is with respect to industry
Business veneer 1 extends on longitudinal direction (parallel to the direction of ventilation of device interior), namely the length of switching board in the vertical compares industry
Business veneer will be grown, and there is multiple connectors such as socket the bottom of the side plate face of switching board 2 along longitudinal arrangement, and wherein at least has part
Connector is arranged on the part of extension.In figure by taking 4 connectors as an example or 2, or its more than or equal to 3
His number.Correspondingly, also there are multiple connectors along longitudinal arrangement on the relevant position of the plate face of backboard 2, switching board 2 is inserted into
Behind position, multiple connectors 5 and multiple connectors 5 of relevant position on backboard 3 on switching board 2 link together.In figure, hand over
The connector 5 that the connector 5 changed on veneer 2 is arranged on the bottom of the side plate face of switching board 2, backboard 3 is arranged on backboard 3
Upper face, switching board 2 and backboard 3 are connected in the upper face of backboard 3, but in other embodiments, the company on switching board 2
The connector 5 that connecing device 5 can also be arranged on the top of the side plate face of switching board 2, backboard 3 is arranged on the lower face of backboard 3,
Lower face of the switching board 2 with backboard 3 in backboard 3 is connected.It is of course also possible to set connection in the both sides plate face of switching board 2
Device 5, now the element height of switching board can increase.
Fig. 6 A- Fig. 6 D illustrate the movement locus of the present embodiment switching board swapping process.The present embodiment switching board 2
4 connectors in longitudinal arrangement, if directly longitudinal direction plug, connector above can block the push-in route of switching board 2.
So in the installation process of the present embodiment switching board 2, user can hold the anterior panel 21 of switching board 2 to operate, and make
Its lengthwise movement is near the oblique upper of backboard 2, as shown in Figure 6A；Then move down, as shown in Figure 6B；After moving down in place, exchange
4 connectors 5 connector 5 corresponding with backboard 3 on machine 4 is corresponded, as shown in Figure 6 C；Then it is inserted into complete coupling
Close, as shown in Figure 6 D.Structure after connection is also shown Fig. 5 C.
There are multiple connectors the switching board groove position of the present embodiment, it is possible to achieve the demand that Large Copacity is exchanged.Because backboard
Direction of ventilation parallel to device interior is placed, and is not kept out the wind, so having reached the effect beneficial to ventilation and heat simultaneously.Its veneer
In structure, service board need not change, and switching board is more slightly more complex, but relative function, the improvement of performance can be ignored
Disregard.
Embodiment two
Present embodiments provide attachment structure group between a kind of communication equipment, including attachment structure between casing and plate, the plate
Into the communication system of tape swap, in the attachment structure, backboard is parallel to the direction of ventilation of device interior, and service board hangs down with backboard
It is direct-connected to connect, switching board be connected and connect with backboard by multiple connectors after parallel to backboard.Backboard is connected with switching board
Connector be arranged on side plate face, the connector being connected with service board is arranged on another lateral plates.
The front view of attachment structure is Fig. 7 A between the present embodiment communication device board, and side view is Fig. 7 B, and top view is Fig. 7 C,
It is schematic diagram.Casing 4 is omitted in Fig. 5 B.
As shown in the figure.Backboard is parallel to the direction of ventilation of device interior, and the present embodiment is horizontally disposed, and blower fan 6 is arranged on
The rear portion of backboard 3.Service board 1 is pushed into before casing 4, is connected by the way that a connector 5 is vertical with backboard 3, such as can be with
It is plug connection.Switching board 2 is pushed into before casing 4, is connected by multiple connectors 5 with backboard 3 and flat with backboard 3
OK, it such as can be plug connection.As exemplarily, in figure there are 8 service boards 1, the oblique upper of backboard 3 is located at after connection,
Connected between each service board 1 and backboard 3 by a pair of connectors 5, pluggable mode is conventional.
In order to realize that the connectors between switching board 2 and backboard 3 is connected, the switching board 2 and backboard 3 of the present embodiment
Equally, it is also horizontally disposed, side plate face rear portion (the forward and backward and casing of plate forward and backward consistent) transversely (perpendicular to logical
Wind direction) it is arranged in multiple connectors, figure by taking 4 connectors as an example or 2, or other more than or equal to 3
Number.Correspondingly, it is also horizontal arranged on the relevant position in portion in face of the side plate of backboard 2 to have multiple connectors, by switching board 2
After insertion in place, multiple connectors 5 and multiple connectors 5 of relevant position on backboard 3 on switching board 2 link together.
In figure, the connector 5 that the connector 5 on switching board 2 is arranged on the upper face of switching board 2, backboard 3 is arranged on backboard 3
Lower face, but in other embodiments, the connector 5 on switching board 2 can also be arranged on the lower face of switching board 2,
And the connector 5 on backboard 3 is arranged on to the upper face of backboard 3, now, service board 1 should be connected to backboard 3 it is oblique under
Side.
Attachment structure between the present embodiment plate, the switching board with connectors be with backboard it is horizontally disposed, only one
The service board of connector is vertical with backboard to be connected, and is conducive to ventilation and heat, meanwhile, there are multiple connectors switching board groove position,
The demand that Large Copacity is exchanged can be realized.With respect to embodiment one, structure is realized upper fairly simple.And because connector is on backboard
It is positive and negative placement, position easily produces interference, and the size to connector is restricted, so connector is smaller, corresponding signal
Quantity is few, and the exchange capacity of support is small, is relatively applied to smaller system.
Embodiment three
Present embodiments provide attachment structure group between a kind of communication equipment, including attachment structure between casing and plate, the plate
Into the communication system of tape swap, the attachment structure includes multiple backboards, ventilation of the multiple backboard each parallel to device interior
Direction, service board and switching board are vertical with backboard to be connected, and switching board passes through connector and therein at least two back ofs the body
Plate is connected respectively, and the connectors that switching board and backboard are also constituted on the whole is connected.
The front view of attachment structure is Fig. 8 between the present embodiment communication device board, omits casing and blower fan in figure.
As shown in the figure.Multiple backboards 3 are each parallel to the direction of ventilation of device interior, and the multiple backboards 3 of the present embodiment are vertical
It is straight to set (such as without comparison other, horizontal or vertical setting refers to set horizontal or vertical relative to ground).It can be placed in machine frame
Transverse metal bar, is equipped with positioning hole, and each mezzanine has alignment pin, and each backboard is accurately positioned to realize.Blower fan is arranged on
The rear portion of backboard 3.Service board 1 is pushed into before casing, is connected by the way that one or more connectors 5 are vertical with multiple backboards 3
Connect, can be plug connection.Switching board 2 is pushed into before casing 4, is connected by the way that multiple connectors 5 are vertical with multiple backboards 3
Connect, can be plug connection.4 service boards 1,2 switching boards and 3 backboards are shown in figure, the level of service board 1 is set
Put, each service board 1 can be connected with one or more backboards 3 by connector 5, and pluggable mode is conventional.
In order to realize that the connectors between switching board 2 and backboard 3 is connected, the present embodiment employs multiple backboards, hands over
Change veneer 2 to be horizontally disposed with, be provided with side plate face rear portion in multiple connectors, figure by taking 3 connectors as an example or 2
It is individual, or other numbers more than 3.Correspondingly, the front portion of each side plate face of backboard 2 is provided with multiple connectors, will hand over
Change after veneer 2 inserts in place, in multiple connectors 5 on switching board 2, relevant position per a connector 5 and on a backboard 3
A connector 5 link together.In figure, switching board 2 has connector 5 to be connected with each backboard 3, but the present invention need not
This manner it is also possible to be connected with part backboard therein (more than 2) by connector 5.In figure, on switching board 2, backboard 3
Connector 5 is respectively provided with the side of plate face, but in other embodiments, can also be set in the both sides of plate face.
Under the third existing mode, 1 switching board is only connected with 1 backboard, can only there is 1 contact point, thus can only
Put 1 connector (or 2 connections).So function, limited performance.The many backboard schemes of use of the present embodiment, backboard is split
Into multiple small backboards.One piece of switching board can be connected with multiple backboards, had multiple contact points with backboard, can be set multiple
Connector.Number of signals, bandwidth can also be significantly improved.
In the present embodiment, the quantity of backboard can also carry out flexible configuration according to type, the quantity of various demands, convenient to rise
Level.All backboards can be divided into multigroup, different group to be used to transmit different types of signal in the communication system.Such as will
Backboard sequence in Fig. 8 from left to right is named as backboard one, backboard two and backboard three.Data channel and high speed signal, are divided into
Backboard one walks SAS, and (Serial Attached SCSI are a kind of computer collection line interfaces, its function is primarily as peripheral component
Data transfer, be currently the popular protocol standard of store function) signal, backboard two walks PCIE (Peripheral
Component Interconnect Express, the standard interface of processor local bus) signal x4 bandwidth, backboard three walks
PCIE signal x4 bandwidth.It is not that in the case that two kinds of service planes are required for, can delete.As long as such as SAS storages is
System, then only install backboard one, backboard two and backboard three are not filled；As long as PCIE system, then backboard two and backboard three are only installed；Also
Backboard two can be only installed when PCIE bandwidth does not need x8.
The present embodiment has also reached that, beneficial to ventilation and heat, switching board groove position has multiple connectors to realize that Large Copacity is handed over simultaneously
The demand changed.For embodiment one and embodiment two, structure is realized fairly simple, and big exchange capacity can be realized again.This
Under kind of mode, the connector of service board may also need it is multiple, to be docked to multiple fractionation backboards.Switching board can be used
Big connector, and service board uses small connector.The present embodiment is applied to large-scale facility communication system, such as big data
Switching equipment, these systems need big exchange capacity, it is necessary to which more connectors walk more signals.
It should be noted that the structure of the present embodiment can be transformed to multiple backboard horizontal positioneds, and service board and friendship
The structure of single board vertical placement is changed, i.e., the structure in Fig. 8 is rotated by 90 ° to obtained structure to the left or to the right, it is readily appreciated that, this
It is of equal value that structure, which is planted, with the structure in Fig. 8, can neatly be selected according to the size of casing.Embodiment one and embodiment two
Also it is similar, the structure in respective drawings can be rotated and to obtain relative annexation between plate identical, but in level or hang down
Another structure of straight direction change, can equally have corresponding effect.
Above three embodiment, backboard is conducive to ventilation and heat parallel to the direction of ventilation of device interior, while supporting big
Capacity is exchanged.Solve the communication equipment cooling limitation of current main flow, and switching board connector quantity not enough, Bandwidth-Constrained asks
Topic.
Attachment structure is applied to most systems between the plate of embodiment one.And for than small-sized system, can use
Attachment structure between the plate of embodiment two.This mode realizes that simply cost is low.For larger system, big data is exchanged and set
It is standby, such as the rack of 9U, 12U height.Many backboard schemes of embodiment three can be used.
Example IV
Between the plate of the present embodiment in attachment structure, according to Modulation recognition, the thinking that veneer is split, using multiple backboards, with
Unlike embodiment three, the plurality of backboard is simultaneously including the vertical and horizontal backboard in direction of ventilation.
The communication equipment of the present embodiment is including attachment structure constitutes a band between attachment structure, the plate between casing and a plate
The communication system of exchange, as shown in fig. 9 a and fig. 9b, attachment structure includes service board 1, switching board 2 and backboard between the plate
Wherein, the backboard is included parallel to the first backboard 31 of the direction of ventilation of the inside communication equipment and perpendicular to the communication
Second backboard 32 of the direction of ventilation of device interior, the service board 1 passes through connector and first backboard 31 and second
Backboard 32 is respectively perpendicular connection, and the switching board 2 is hung down respectively by connector with the backboard 32 of the first backboard 31 and second
It is direct-connected to connect.
In the present embodiment, the direction of ventilation of inside communication equipment is the direction from the casing operating surface to the back side, described
First backboard 31 and the second backboard 32 are vertically set on the rear portion of the communication equipment relative to ground.Blower fan can be arranged on the back of the body
Behind plate.In the present embodiment, attachment structure includes 2 pieces of switching boards 2 between plate, and each switching board 2 passes through the company of more than 3
Device is connect to be connected with the backboard 32 of the first backboard 31 and second.The backboard 32 of first backboard 31 and second can be used for transmitting institute
State the different types of signal used in communication system.For example, the first backboard can walk more signal, such as high speed signal
Data channel.Second backboard can walk less signal, such as low speed control signals.Service board can set 2 sockets,
One is connected to the first backboard 31, and another is connected to the second backboard 32.In figure, the first backboard 31 is arranged on left side, second back of the body
Plate 32 is arranged on right side, but is not limited to this.
In the present embodiment, all connectors 5 can be set on one wire on same service board 1, switching board 2,
Connector on first backboard 31 can use curved formula male, and the connector on the second backboard 32 can use curved formula male,
The connector of first backboard and the second backboard is alignd in contact surface just can be with.
The communication equipment of each above-mentioned embodiment, in addition to attachment structure between the plate of description, can also have between other plates
Attachment structure, you can to realize the communication system of multiple tape swaps in a communication equipment, attachment structure can be between these plates
It is identical or different, there can be attachment structure between 2 kinds in above-mentioned 3 embodiments or 3 plates in such as casing simultaneously.In addition,
Although above example is by taking the communication system of double star configuration as an example, it is contemplated that the present invention may be use with single star structure (only one of which
Switching board) communication system.
In embodiment one, multiple connectors (being omitted in figure) of the plate face bottom of switching board 2 are along longitudinal arrangement, and backboard plate
Multiple connectors of face relevant position are also along longitudinal arrangement.Therefore first longitudinal direction is needed in the installation process of service board, is moved down again,
It is directed at the method for reconnection one by one with back panel connector., it is necessary to using not if using guide frame in push-on process
It is same as the guide frame that common veneer is used.
Embodiment five
A kind of guide frame of veneer in communication equipment is present embodiments provided, as shown in Figure 10 B, the guide frame is set
Put in frame 8, the guide frame includes lower guideway 71 and upper rail 72, the lower guideway 71 and upper rail 72 are stairstepping
Guide rail and anterior it is higher than rear portion.On concrete structure, in the present embodiment, the lower guideway 71 is with " | " shape or inverse-T-shaped groove
Line slideway, there is a transition part its front portion；The upper rail 72 is the line slideway with "T"-shaped groove, and there is a mistake at its rear portion
Cross portion.Upper rail and lower guideway can also only set one.This guide frame of the present embodiment can be used in embodiment one
The guiding when switching board for having multiple connectors along longitudinal arrangement is pushed into.It may naturally be used for other veneers of similar structures
Guiding.
Contrast for convenience, the situation that service board 1 is connected by common guide frame with backboard illustrated with Figure 10 A,
As illustrated, user can hold the anterior panel 11 of service board 1 to operate, by the upper and lower side of service board 1 respectively along
The track push-in that the lower guideway 71 and upper rail 72 set in frame 8 is limited.Lower guideway 71 and upper rail 72 are line slideway.
Figure 10 B are the schematic diagrames that switching board 2 is connected by the present embodiment guide frame with backboard, as illustrated, this is led
Include frame 8 and the lower guideway 71 and upper rail 72 that are arranged in frame 8 to structure.The lower guideway 71 and upper rail 72 are rank
Trapezoidal rails, front portion is higher than rear portion.Wherein, lower guideway 71 carries "T"-shaped groove, and there is a transition part front portion, and upper rail 72 carries " | "
There is a transition part at the rear portion of shape or inverse-T-shaped groove, to realize the change of height.In figure, the transition part be ramped shaped, but the present invention
Not limited to this, the transition part can also be the curved surface with radian, or a vertical plane etc..During connection, the plate of switching board 2
The rear upper in face is connected with a suspender member 9, and the suspender member 9 is upper wider to be "T"-shaped, can be embedded in " T " of upper rail 72
In shape groove, slided along the cannelure of upper rail 72.The plate face lower end of switching board 2 can be embedded into the groove of lower guideway 71
And slide.In order to coordinate installation, the downside of switching board 2 is also presented shape low after preceding height, also there is a transition part.The application
In, the front and rear of guide rail and switching board is forward and backward consistent with casing.
During installation, the front end of service board 1 is hung on upper rail by suspender member 8, and it is anterior that user can hold switching board 2
Panel 21, the rail that the upper and lower side of service board 1 is limited respectively along the lower guideway 71 and upper rail 72 set in frame 8
Mark is pushed into, during the transition part of arrival lower guideway 71 and upper rail 72, and service board 1 oliquely downward (or lower section) will be moved so that
Connector on connector and backboard on service board 1 is corresponded, and is promoted further along, is coupled connector, you can completed
The connection of service board and backboard.Guide frame can ensure that veneer is stable during pushing and pulling.
Although present embodiments providing above-mentioned guide frame, the present invention is not limited to this, for example, it is also possible to only include
Upper rail or upper rail therein, and it is used to realizing between veneer that other deflectings of plug and the structure promoted can also be used.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.It these are only the present invention's
Preferred embodiment, is not intended to limit the scope of the invention, what every utilization description of the invention and accompanying drawing content were made
Equivalent structure or equivalent flow conversion, or other related technical fields are directly or indirectly used in, similarly it is included in this hair
In bright scope of patent protection.
Claims (16)
1. one tape swap of attachment structure composition between attachment structure between a kind of communication equipment, including casing and a plate, the plate
Attachment structure includes service board, switching board and backboard between communication system, the plate, it is characterised in that：Connected between the plate
In structure, the backboard is parallel to the direction of ventilation of the inside communication equipment, and the service board is vertical with the backboard to be connected
Connect, the switching board is connected by multiple connectors with the backboard.
2. communication equipment as claimed in claim 1, it is characterised in that：
Multiple connectors on the backboard, the switching board are in plate after the switching board is connected with the backboard
Along longitudinal arrangement on face, relevant position of the multiple connectors being connected on the backboard with the switching board in plate face is along vertical
To arrangement；It is described to be parallel to the direction of ventilation.
3. communication equipment as claimed in claim 2, it is characterised in that：
The switching board extends in the vertical relative to the service board, in multiple connectors on the switching board extremely
Small part connector is arranged on the part of extension.
4. communication equipment as claimed in claim 2, it is characterised in that：
The communication equipment also includes being provided with the guide frame being pushed into for switching board in frame, the frame, described to lead
Include upper rail and/or lower guideway to structure, the upper rail and/or lower guideway are stairstepping guide rail and anterior higher than rear portion；
The downside of the switching board is stairstepping and anterior higher than rear portion.
5. communication equipment as claimed in claim 1, it is characterised in that：
The switching board be connected with the backboard after parallel to the backboard, multiple connectors on the switching board are in plate
Horizontal arranged on face, relevant position of the multiple connectors being connected on the backboard with the switching board in plate face is along horizontal stroke
To arrangement；The transverse direction is perpendicular to the direction of ventilation.
6. communication equipment as claimed in claim 5, it is characterised in that：
The backboard is arranged on side plate face with the connector that the switching board is connected, and the backboard connects with the service board
The connector connect is arranged on another lateral plates.
7. communication equipment as claimed in claim 1, it is characterised in that：
Attachment structure includes multiple parallel backboards between the plate, and the switching board passes through connector and therein at least two
Backboard is connected respectively, perpendicular to the backboard after connection.
8. communication equipment as claimed in claim 7, it is characterised in that：
The multiple parallel backboard is divided into multigroup, different group and is used to transmit use in the communication system different types of
Signal；The switching board and service board are connected with least one backboard in each group of backboard.
9. the communication equipment as described in any in claim 1-8, it is characterised in that：
The direction of ventilation of the inside communication equipment is the direction from the casing operating surface to the back side, and the backboard is relative to ground
The horizontal or vertical rear portion for being arranged on the communication equipment in face.
10. the communication equipment as described in any in claim 1-8, it is characterised in that：
Attachment structure includes 2 pieces of switching boards between the plate, and each switching board passes through the connector and the backboard of more than 3
Connection.
11. one tape swap of attachment structure composition between attachment structure between a kind of communication equipment, including casing and a plate, the plate
Attachment structure includes service board, switching board and backboard between communication system, the plate, it is characterised in that：The backboard includes
Parallel to the first backboard and the direction of ventilation perpendicular to the inside communication equipment of the direction of ventilation of the inside communication equipment
The second backboard, the service board by connector respectively with first backboard and second backboard is vertical is connected, institute
Switching board is stated by connector and first backboard respectively and second backboard is vertical is connected.
12. communication equipment as claimed in claim 11, it is characterised in that：
The direction of ventilation of the inside communication equipment is the direction from the casing operating surface to the back side, first backboard and
Two backboards are vertically set on the rear portion of the communication equipment relative to ground.
13. the communication equipment as described in claim 11 or 12, it is characterised in that：
Attachment structure includes 2 pieces of switching boards between the plate, and each switching board passes through the connector and described first of more than 3
Backboard and second backboard connection.
14. the communication equipment as described in claim 11 or 12, it is characterised in that：
First backboard and second backboard are used to transmit the different types of signal used in the communication system.
15. a kind of guide frame of veneer in communication equipment, the guide frame is arranged in frame, it is characterised in that described
Guide frame includes upper rail and/or lower guideway, and the upper rail and/or lower guideway are after stairstepping guide rail and front portion are higher than
Portion.
16. communication equipment as claimed in claim 14, it is characterised in that：
The upper rail is the line slideway with "T"-shaped groove, and there is a transition part at the rear portion of the upper rail；
The lower guideway is the line slideway with " | " shape or inverse-T-shaped groove, and there is a transition part front portion of the lower guideway.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101001.4A CN107124671B (en) | 2016-02-24 | 2016-02-24 | Communication equipment |
| PCT/CN2017/070904 WO2017143881A1 (en) | 2016-02-24 | 2017-01-11 | Communication device and board guiding structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101001.4A CN107124671B (en) | 2016-02-24 | 2016-02-24 | Communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107124671A true CN107124671A (en) | 2017-09-01 |
| CN107124671B CN107124671B (en) | 2022-01-25 |
Family
ID=59685011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610101001.4A Active CN107124671B (en) | 2016-02-24 | 2016-02-24 | Communication equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107124671B (en) |
| WO (1) | WO2017143881A1 (en) |
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| CN108012496A (en) * | 2017-11-29 | 2018-05-08 | 新华三技术有限公司 | Plate component and electronic equipment |
| CN109413937A (en) * | 2018-10-19 | 2019-03-01 | 江苏开放大学（江苏城市职业学院） | Server in machine room air-conditioning device |
| CN112291640A (en) * | 2020-10-30 | 2021-01-29 | 迈普通信技术股份有限公司 | Orthogonal rack equipment and communication equipment |
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| CN112291640B (en) * | 2020-10-30 | 2022-02-22 | 迈普通信技术股份有限公司 | Orthogonal rack equipment and communication equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017143881A1 (en) | 2017-08-31 |
| CN107124671B (en) | 2022-01-25 |
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