CN106168840A - Interconnection backboard - Google Patents
Interconnection backboard Download PDFInfo
- Publication number
- CN106168840A CN106168840A CN201510279738.0A CN201510279738A CN106168840A CN 106168840 A CN106168840 A CN 106168840A CN 201510279738 A CN201510279738 A CN 201510279738A CN 106168840 A CN106168840 A CN 106168840A
- Authority
- CN
- China
- Prior art keywords
- backboard
- unit
- backboard unit
- plug division
- interconnect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The present invention open one interconnection backboard, including the first backboard unit and with described first backboard unit stacking arrange the second backboard unit, described first backboard unit is provided with several first Plug Division towards the surface of described second backboard unit, described second backboard unit is provided with, towards the surface of described first backboard unit, the second Plug Division that several and described first Plug Division is suitable, described first Plug Division and described second Plug Division grafting, be connected so that described first backboard unit is fixing with described second backboard unit.The interconnection backboard of the present invention, by arranging the first Plug Division on the first backboard unit, second backboard unit arranges the second Plug Division, simple realization interconnection between the first backboard unit and the second backboard unit, and then achieve the electrical connection between the circuit board being installed on the first backboard unit and the circuit board being installed on the second backboard unit, and effectively increase layout area, to meet more wiring requirements.
Description
Technical field
The present invention relates to technical field of electronic equipment, particularly relate to a kind of interconnection backboard.
Background technology
In large-scale communication apparatus, typically it is made up of the system of complexity the most independent PCB single board, these
Need to interconnect between independent PCB single board, typically realized by PCB backboard, along with equipment
Becoming increasingly complex, the situation having PCB single board before and after a subrack is a lot, along with making of high speed connector
With, backboard is more and more higher to signal transmission rate, and on such PCB backboard, the circuit of interconnection gets more and more,
The number of plies of PCB backboard also gets more and more, and thickness is thicker, but is limited by processing technique at present,
PCB back plate thickness (current maximum gauge is 8mm) and the wiring number of plies (the most most 42 layers) are also subject to
To a definite limitation, and along with the increase of PCB layer number, processing cost increase is the biggest；At complicated backboard
In system, one piece of backboard can not meet wiring needs.
Summary of the invention
Present invention is primarily targeted at offer one interconnection backboard, it is intended to solving existing backboard can not expire more
The technical problem of many wiring requirements.
For achieving the above object, the present invention provides a kind of interconnection backboard, for mounting circuit boards, its feature
Be, including the first backboard unit and with described first backboard unit stacking arrange the second backboard unit,
Described first backboard unit is provided with several first Plug Division, institute towards the surface of described second backboard unit
State the second backboard unit and be provided with towards the surface of described first backboard unit several with described first Plug Division
The second suitable Plug Division, described first Plug Division and described second Plug Division grafting, so that described
First backboard unit is fixing with described second backboard unit to be connected.
Preferably, the number being supported between described first backboard unit and described second backboard unit is also included
Individual backing plate.
Preferably, described backing plate includes with described first backboard unit towards the table of described second backboard unit
Face laminating the first plate portion and with described second backboard unit towards described first backboard unit surface fit
The second plate portion, described first plate portion and described second plate portion are equipped with several through hole.
Preferably, the guiding for guiding described first backboard unit and described second backboard unit is also included
Part, described guide one end is connected with described first backboard unit, the other end and described second backboard unit
Connect.
Preferably, described guide includes guide part, the supporting part being connected to described guide part one end and company
It is connected to the described supporting part connecting portion away from described guide part one end.
Preferably, described connecting portion by described first backboard unit towards the side of described second backboard unit
Through described first backboard unit, and connect in described first backboard unit is fixing, described supporting part against
In described first backboard unit towards on the surface of described first backboard unit.
Preferably, on described second backboard unit, corresponding described guide part is provided with pilot hole, described guide part
It is placed in described pilot hole.
Preferably, the keeper for described interconnection backboard being carried out location and installation, described location are also included
Part is fixedly installed on described first backboard unit and/or the second backboard unit.
Preferably, described keeper includes location division, the butting section being connected to one end, described location division and company
It is connected to the described butting section fixed part away from one end, described location division.
Preferably, described fixed part by described second backboard unit away from the side of described first backboard unit
Through described second backboard unit, and connect in described second backboard unit is fixing, described butting section against
On the surface of the most described first backboard unit of described second backboard unit.
The interconnection backboard of the present invention, by arranging the first Plug Division, at second back of the body on the first backboard unit
Arranging the second Plug Division on Slab element, simple realization is between the first backboard unit and the second backboard unit
Interconnection, and then achieve the circuit board that is installed on the first backboard unit and be installed on the second backboard unit
Circuit board between electrical connection, and effectively increase layout area, to meet more wiring requirements.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembling structure schematic diagram that the present invention interconnects backboard；
Fig. 2 is the first backboard unit and the stereo decomposing structure of the second backboard unit that the present invention interconnects backboard
Schematic diagram；
Fig. 3 is the perspective view that the present invention interconnects the first backboard unit of backboard；
Fig. 4 is the perspective view that the present invention interconnects the backing plate of backboard；
Fig. 5 is the perspective view that the present invention interconnects the guide of backboard；
Fig. 6 is the perspective view that the present invention interconnects the keeper of backboard.
The object of the invention realization, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings furtherly
Bright.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The present invention provides a kind of interconnection backboard, for mounting circuit boards, referring to figs. 1 through Fig. 3, an embodiment
In, described interconnection backboard includes the first backboard unit 100 and sets with described first backboard unit 100 stacking
The the second backboard unit 200 put, described first backboard unit 100 is towards described second backboard unit 200
Surface is provided with several first Plug Division 120, and described second backboard unit 200 is towards described first backboard list
The surface of unit 100 is provided with the second Plug Division 220 that several and described first Plug Division 120 is suitable, institute
State the first Plug Division 120 and described second Plug Division 220 grafting, so that described first backboard unit 100
Fix with described second backboard unit 200 and be connected.The interconnection backboard of the present invention, by the first backboard list
In unit 100, first Plug Division 120 is set, the second backboard unit 200 arranges the second Plug Division 220,
Simple realization interconnection between the first backboard unit 100 and the second backboard unit 200, and then achieve
The circuit board being installed on the first backboard unit 100 and the circuit board being installed on the second backboard unit 200
Between electrical connection, and effectively increase layout area, to meet more wiring requirements.
Further, with reference to Fig. 4, in the present embodiment, described interconnection backboard also includes being supported in described the
Several backing plates 300 between one backboard unit 100 and described second backboard unit 200.Specifically, described
Backing plate 300 includes pasting towards the surface of described second backboard unit 200 with described first backboard unit 100
Close the first plate portion 320 and with described second backboard unit 200 towards described first backboard unit 100
Second plate portion 340 of surface laminating, described first plate portion 320 is equipped with number in described second plate portion 340
Individual through hole 324.Described backing plate 300 is used for supporting described first backboard unit 100 and described second backboard
Unit 200, prevents with reserved between described first backboard unit 100 and described second backboard unit 200
While the gap of circuit board, it is also possible to the first backboard unit 100 being used for being plugged in together is with described
Second backboard unit 200 separates.Its concrete separate mode can be: by screw through running through
Hole 324 is by upper crimp and the fixing connection of a backing plate 300, and passing through hole 324 by screw will
Lower crimp is connected with the fixing of another backing plate 300, then is separated with lower crimp by upper crimp
Described first backboard unit 100 can be separated with described second backboard unit 200, simple to operate, and
Damage will not be caused in first Plug Division 120 and the second Plug Division 220.
Further, with reference to Fig. 5, in the present embodiment, described interconnection backboard also includes for guiding described
First backboard unit 100 and the guide 400 of described second backboard unit 200, described guide 400 1
End is connected with described first backboard unit 100, and the other end is connected with described second backboard unit 200.Institute
State guide 400 include guide part 420, the supporting part 440 being connected to described guide part 420 one end and connect
It is connected to the described supporting part 440 connecting portion 460 away from described guide part 420 one end.Described connecting portion 460
Carried on the back through described first towards the side of described second backboard unit 200 by described first backboard unit 100
Slab element 100, and in the described first fixing connection of backboard unit 100, described supporting part 440 is resisted against institute
State the first backboard unit 100 towards on the surface of described first backboard unit 100.Described second backboard list
Unit 200 on corresponding described guide part 420 be provided with pilot hole 202, described guide part 420 be placed in described in lead
In hole 202.Described guide 400 is at described first backboard unit 100 and described second backboard
Unit 200 carries out guiding during grafting, to avoid the first Plug Division 120 right with the second Plug Division 220
Position deviation, and then cause contact pin bending or the situation generation fractureed.
It is noted that described guide 400 is fixedly installed in the second backboard unit 200 by nut
On, and pilot hole 202 is set on the first backboard unit 100, equally realize above-mentioned technique effect.
Further, with reference to Fig. 6, in the present embodiment, described interconnection backboard also include for by described mutually
Connection backboard carries out the keeper 500 of location and installation, and described keeper 500 is fixedly installed in described first backboard
On unit 100 and/or the second backboard unit 200.Described keeper 500 includes location division 520, connects
In the butting section 540 of one end, described location division 520 and be connected to described butting section 540 away from described location
The fixed part 560 of one end, portion 520.Described fixed part 560 by described second backboard unit 200 away from described
The side of the first backboard unit 100 passes described second backboard unit 200, and in described second backboard unit
200 fixing connections, described butting section 540 is resisted against the most described first back of the body of described second backboard unit 200
On the surface of Slab element 100.Described keeper 500 is for being installed on subrack (not shown) at interconnection backboard
It is inside interconnection backboard to be positioned, to ensure the para-position plug-in mounting of interconnection backboard.
It is noted that described keeper 500 has identical structure with described guide 400, can
By identical mould molding, reduce further die cost.
In sum, the interconnection backboard of the present invention, by arranging the first Plug Division on the first backboard unit,
Second backboard unit arranges the second Plug Division, simple realization the first backboard unit and the second backboard list
Interconnection between unit, and then achieve the circuit board that is installed on the first backboard unit and be installed on second back of the body
The electrical connection between circuit board on Slab element, and effectively increase layout area, to meet more wiring
Demand.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every
Utilize equivalent structure or equivalence flow process conversion that description of the invention and accompanying drawing content made, or directly or
Connect and be used in other relevant technical fields, be the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. interconnection a backboard, for mounting circuit boards, it is characterised in that include the first backboard unit and
The the second backboard unit arranged with described first backboard unit stacking, described first backboard unit is towards described
The surface of the second backboard unit is provided with several first Plug Division, and described second backboard unit is towards described
The surface of one backboard unit is provided with the second Plug Division that several and described first Plug Division is suitable, described
First Plug Division and described second Plug Division grafting, so that described first backboard unit and described second back of the body
Slab element is fixing to be connected.
Interconnect backboard the most as claimed in claim 1, it is characterised in that also include being supported in described first
Several backing plates between backboard unit and described second backboard unit.
Interconnect backboard the most as claimed in claim 2, it is characterised in that described backing plate includes and described
One backboard unit towards described second backboard unit surface fit the first plate portion and with described second backboard
The second plate portion that unit is fitted towards the surface of described first backboard unit, described first plate portion and described the
It is equipped with several through hole in two plate portions.
Interconnect backboard the most as claimed in claim 1, it is characterised in that also include for guiding described
One backboard unit and the guide of described second backboard unit, described guide one end and described first backboard
Unit connects, and the other end is connected with described second backboard unit.
Interconnect backboard the most as claimed in claim 4, it is characterised in that described guide include guide part,
It is connected to the supporting part of described guide part one end and is connected to described supporting part away from described guide part one end
Connecting portion.
Interconnect backboard the most as claimed in claim 5, it is characterised in that described connecting portion is by described first
Backboard unit is towards the side of described second backboard unit through described first backboard unit, and in described the
One backboard unit is fixing to be connected, and described supporting part is resisted against described first backboard unit towards described first back of the body
On the surface of Slab element.
Interconnect backboard the most as claimed in claim 6, it is characterised in that right on described second backboard unit
Should be provided with pilot hole by described guide part, described guide part is placed in described pilot hole.
Interconnect backboard the most as claimed in claim 1, it is characterised in that also include for by described interconnection
Backboard carries out the keeper of location and installation, described keeper be fixedly installed in described first backboard unit and/
Or second on backboard unit.
Interconnect backboard the most as claimed in claim 8, it is characterised in that described keeper include location division,
It is connected to the butting section of one end, described location division and is connected to described butting section away from one end, described location division
Fixed part.
Interconnect backboard the most as claimed in claim 9, it is characterised in that described fixed part is by described
Two backboard unit pass described second backboard unit away from the side of described first backboard unit, and in described
Second backboard unit is fixing to be connected, and described butting section is resisted against described second backboard unit the most described first
On the surface of backboard unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279738.0A CN106168840A (en) | 2015-05-27 | 2015-05-27 | Interconnection backboard |
| PCT/CN2015/090469 WO2016188000A1 (en) | 2015-05-27 | 2015-09-23 | Interconnection backplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279738.0A CN106168840A (en) | 2015-05-27 | 2015-05-27 | Interconnection backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106168840A true CN106168840A (en) | 2016-11-30 |
Family
ID=57359122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510279738.0A Pending CN106168840A (en) | 2015-05-27 | 2015-05-27 | Interconnection backboard |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106168840A (en) |
| WO (1) | WO2016188000A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625579A (en) * | 2008-07-08 | 2010-01-13 | 鸿富锦精密工业（深圳）有限公司 | Backplate assembly |
| CN102710423A (en) * | 2012-05-14 | 2012-10-03 | 中兴通讯股份有限公司 | Advanced telecom computing architecture (ATCA) rear panel |
| CN204288095U (en) * | 2014-12-26 | 2015-04-22 | 浪潮电子信息产业股份有限公司 | Tool-free back plate mounting device |
-
2015
- 2015-05-27 CN CN201510279738.0A patent/CN106168840A/en active Pending
- 2015-09-23 WO PCT/CN2015/090469 patent/WO2016188000A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016188000A1 (en) | 2016-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161130 |
|
| WD01 | Invention patent application deemed withdrawn after publication |