CN201585220U - Line card and network element equipment - Google Patents
Line card and network element equipment Download PDFInfo
- Publication number
- CN201585220U CN201585220U CN201020001997XU CN201020001997U CN201585220U CN 201585220 U CN201585220 U CN 201585220U CN 201020001997X U CN201020001997X U CN 201020001997XU CN 201020001997 U CN201020001997 U CN 201020001997U CN 201585220 U CN201585220 U CN 201585220U
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- CN
- China
- Prior art keywords
- ply
- printed circuit
- circuit board
- yarn drill
- spanner
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Abstract
The embodiment of the utility model relates to a line card and network element equipment. The line card comprises a line card panel. Spanners are respectively arranged on the two sides of the line card panel. A first printed circuit board is connected on the line card panel, is perpendicular to the line card panel and is arranged in parallel with the spanners. The line card additionally comprises at least one second printed circuit board. The first printed circuit board and the second printed circuit board are used for installing optical modules, electric modules or cable sockets. Since a through installation port is arranged on the first printed circuit board of the line card, the utility model has the advantages that the number of the optical modules, the electric modules or the cable sockets accessed on the line card can be increased, the density of various modules integrated on the line card is improved, the utilization rate is high and the cost is low.
Description
Technical field
The utility model embodiment relates to communication technical field, particularly a kind of ply-yarn drill and network element device.
Background technology
The method that existing ply-yarn drill is installed electricity/optical module is: individual layer, bilayer or multilayer module are withheld printed circuit board (Printed Circuit Board on ply-yarn drill; Be called for short: PCB) one or both sides.After system determines, the position of the ply-yarn drill panel on the ply-yarn drill and the PCB of connection thereof and size are also fixing, Fig. 1 withholds in the schematic diagram of PCB one side for existing double-deck module, as shown in Figure 1, two-layer module 11 is arranged on the side of PCB12 together, two-layer if desired module 11 is successfully installed, and the height of two-layer module 11 need be less than H1.Fig. 2 is that existing two single layer of modular 21 are withheld the schematic diagram in the PCB both sides respectively, as shown in Figure 2, top and the bottom surface of PCB22 is provided with a single layer of modular 21 respectively, if the both sides of ply-yarn drill PCB are successfully installed single layer of modular 21 respectively, the height of the single layer of modular 21 of bottom surface need be less than H2.
The inventor finds prior art in realizing process of the present utility model there are the following problems at least:
PCB is an individual layer in the ply-yarn drill, and the module number that can insert on the PCB of ply-yarn drill is few, and the density of optical fiber that can be integrated on the ply-yarn drill, cable receptacles etc. is low.
The utility model content
The utility model embodiment provides a kind of ply-yarn drill and network element device.
The utility model embodiment provides a kind of ply-yarn drill, comprises the ply-yarn drill panel, and described ply-yarn drill panel both sides are respectively arranged with spanner; Be connected with first printed circuit board on the described ply-yarn drill panel, described first printed circuit board is vertical with described ply-yarn drill panel and be arranged in parallel with described spanner, this ply-yarn drill also comprises at least one second printed circuit board, and described first printed circuit board and described second printed circuit board are used to install optical module, electric module or cable receptacles.
The utility model embodiment provides a kind of network element device again, comprising: above-mentioned ply-yarn drill, described ply-yarn drill fastens by the fuselage of spanner with ply-yarn drill panel and described network element device.
Ply-yarn drill that the utility model embodiment provides and network element device, on first printed circuit board of ply-yarn drill, penetrating installing port is set, can increase the quantity of the optical module that inserts of ply-yarn drill, electric module or cable receptacles, improve the density of various modules that can be integrated on the ply-yarn drill, utilance height and cost are low.
Description of drawings
Fig. 1 withholds in the schematic diagram of PCB one side for existing double-deck module;
Fig. 2 is that existing two single layer of modular are withheld the schematic diagram in the PCB both sides respectively;
Fig. 3 is the structural representation of the utility model ply-yarn drill first embodiment;
Fig. 4 is the cutaway view of Fig. 3 in the A-A direction;
Fig. 5 is the structural representation of the utility model ply-yarn drill second embodiment;
Fig. 6 is for comprising the structural representation of two second printed circuit boards among the utility model ply-yarn drill second embodiment;
Fig. 7 is the partial schematic diagram that the PCB glazing module among the utility model ply-yarn drill second embodiment is arranged;
Fig. 8 is the schematic diagram that the PCB glazing module of the adjacent ply-yarn drill among the utility model ply-yarn drill second embodiment is arranged;
Fig. 9 a is the scene schematic diagram of spanner bending among the utility model ply-yarn drill the 3rd embodiment;
Fig. 9 b is the cross-sectional schematic of Fig. 9 a in the C-C direction.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Fig. 3 is the structural representation of the utility model ply-yarn drill first embodiment, and as shown in Figure 3, this ply-yarn drill comprises: ply-yarn drill panel 31, and ply-yarn drill panel 31 both sides are respectively arranged with the spanner (not shown); Be connected with first printed circuit board 33 on the ply-yarn drill panel 31, first printed circuit board 33 and ply-yarn drill panel 31 are vertical and be arranged in parallel with spanner, this ply-yarn drill comprises that also at least one second printed circuit board, 41, the first printed circuit board 33 and second printed circuit board 41 are used to install optical module, electric module or cable receptacles.
Further, can offer penetrating installing port 331 on first printed circuit board 33.Optical module, electric module or cable receptacles see through installing port 331 and are installed between second printed circuit board 41 and first printed circuit board 33.Fig. 4 is the cutaway view of Fig. 3 in the A-A direction, and as shown in Figure 4, installing port 331 can be a mouth that runs through first printed circuit board.In addition, installing port also can be size and consistent a plurality of mouths of optical module, electric module or cable receptacles in need being installed in installing port 331, for example: be installed in the module at the optical module in the installing port 331, electric module place or the length and the width of cable receptacles as required, the length and the width of the installing port 331 on first printed circuit board 33 is set.Optical module, electric module can be installed, for example: the hot-swappable formula of little encapsulation (Small Form-factor Pluggable in the installing port 331; Be called for short: SFP) module, SFP+ module, ten thousand mbit ethernet interface Small Form-Factor Pluggable (10-Gigabit smallForm-factor Pluggable; Be called for short: XFP) optical module, electricity mouthful module, electricity mouthful SFP module; Cable receptacles can also be installed in the installing port 331 to be comprised: optical cable socket, cable socket etc.
Again further, be connected with the connector 42 that is used to transmit the signal of telecommunication between second printed circuit board 41 and first printed circuit board 33.Wherein, each second printed circuit board 41 all can be connected on first printed circuit board 33 by connector, after also two adjacent second printed circuit board, 41 usefulness connectors 42 can being connected, be connected on first printed circuit board 33.Connector can transmit the conductor etc. of the signal of telecommunication for lead, chip, socket, PIN pipe or other, and the utility model does not limit selected shape of connector and material.
On first printed circuit board that the present embodiment ply-yarn drill comprises and second printed circuit board optical module, electric module and cable receptacles can be set, can increase the quantity of optical module, electric module or cable receptacles that ply-yarn drill can insert, improve the density of various modules that can be integrated on the ply-yarn drill, utilance height and cost are low.
Fig. 5 is the structural representation of the utility model ply-yarn drill second embodiment, as shown in Figure 5, on the basis of the utility model ply-yarn drill first embodiment, the position of second printed circuit board 41 can be integrated in the height setting of optical module, electric module or cable receptacles on first printed circuit board 33 or second printed circuit board 41 as required.As the reservation among Fig. 5 height, can think and be a bit larger tham or for example equal the height of module at optical module, electric module place or cable receptacles: the height of the RJ45 interface of netting twine.For example: suppose that the reservation that needs highly is 10.5mm, if the width of ply-yarn drill panel 31 is 28mm, the thickness of first printed circuit board 33 is 2mm, the upper surface of first printed circuit board 33 is 7mm to the height of ply-yarn drill panel 31 bottom surfaces, side 311 thickness of ply-yarn drill panel 31 are 1mm, the thickness of second printed circuit board of selecting for use 41 is 4mm, reservation among Fig. 5 highly is set to 10.5mm, wherein, first printed circuit board 33 and second printed circuit board 41 between the height of connector be can 4mm.
Only comprise one second printed circuit board 41 among above-mentioned Fig. 5,, two or more second printed circuit board can be set then if the width of ply-yarn drill panel is enough big.Fig. 6 is for comprising the structural representation of two second printed circuit boards among the utility model ply-yarn drill second embodiment, as shown in Figure 6, suppose that the reservation that needs highly is 10.5mm, the ply-yarn drill panel width is 43mm, the thickness of first printed circuit board 33 is 2mm, the upper surface of first printed circuit board 33 is 8mm to the height of ply-yarn drill panel 31 bottom surfaces, side 311 thickness of ply-yarn drill panel 31 are 1mm, the thickness of second printed circuit board 41 is 4mm, the thickness of second printed circuit board of selecting for use 41 is 4mm, the thickness of second printed circuit board 43 is 2mm, make first printed circuit board 33 and second printed circuit board 41 between the height of connector be 4mm, make first printed circuit board 33 and second printed circuit board 43 between the height of connector be 20mm, can comprise in Fig. 6 that then three rows reserve height, reserve in the height this three row and can place optical module, electricity module or cable receptacles etc.
Fig. 7 is the partial schematic diagram that the PCB glazing module among the utility model ply-yarn drill second embodiment is arranged, Fig. 7 is the cross-sectional schematic of the B-B direction of Fig. 3, as shown in Figure 7, optical module relative on second printed circuit board 41 and first printed circuit board 33 can be staggered so that on second printed circuit board 41 on the optical fiber head 511 in the optical module 51 and first printed circuit board optical fiber head 521 in the optical module 52 be staggered.
In addition, relative optical module also can be staggered on two second adjacent printed circuit boards 41, so that the optical fiber head in the relative optical module is staggered on two second adjacent printed circuit boards 41.
Again further, as shown in Figure 8, the schematic diagram of arranging for the PCB glazing module of the adjacent ply-yarn drill among the utility model ply-yarn drill second embodiment, relative optical module on the printed circuit board between two adjacent ply-yarn drills can be staggered, for example: the optical module 82 on second printed circuit board 41 on the optical module 81 on first printed circuit board 33 of a ply-yarn drill and another adjacent ply-yarn drill is staggered, so that the optical fiber head between the adjacent ply-yarn drill is staggered, does not collide.
Present embodiment is provided with penetrating installing port on first printed circuit board of ply-yarn drill, can increase the quantity of the optical module that inserts of ply-yarn drill, electric module or cable receptacles, improves the density of various modules that can be integrated on the ply-yarn drill; By second printed circuit board, can further improve the utilance of ply-yarn drill.
Fig. 9 a is the scene schematic diagram of spanner bending among the utility model ply-yarn drill the 3rd embodiment, Fig. 9 a is the cross-sectional schematic of the B-B direction of Fig. 3, Fig. 9 b is the cross-sectional schematic of Fig. 9 a in the C-C direction, shown in Fig. 9 a, on the basis of first, second embodiment of the utility model ply-yarn drill, at least one is bent spanner 91 in the spanner of ply-yarn drill panel 31 both sides; Bent spanner 91 is a bending state after ply-yarn drill inserts network element device.
Further, bent spanner is provided with temporary fastening device, and described temporary fastening device is used for the bent over arms 911 of temporary fixed described bent spanner 91 when described bent spanner bends.Wherein, temporary fastening device can be magnet or buckling component etc.Magnet or buckling component can be arranged on the spanner seat 912; Magnet can be when bent over arms 911 be closed, by magnetic force with bent over arms 911 adhesives to spanner seat 912; Buckling component then can directly fasten to bent over arms 911 on the spanner seat 912 when bent over arms 911 closures.
Shown in Fig. 9 b, when before bent over arms 911 bendings of bent spanner 91, being in extended configuration,, then may touch the optical fiber head 931 of optical module 93 on ply-yarn drill if optical module 93 is installed.After ply-yarn drill inserted network element device, with bent over arms 911 bendings of bent spanner 91, the space of 911 pairs of ply-yarn drills of bent over arms stopped minimizing, can increase the quantity of the optical module of insertion.
Spanner on the present embodiment ply-yarn drill is bent spanner, can further increase the usage space of ply-yarn drill, improve ply-yarn drill can be integrated the density and the utilance of various modules.
The utility model embodiment can also provide a kind of network element device, and the ply-yarn drill on this network element device can be the structure of any one ply-yarn drill in the foregoing description, and described ply-yarn drill is by spanner or the screw fuselage fastening with ply-yarn drill panel and described network element device.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a ply-yarn drill comprises the ply-yarn drill panel, and described ply-yarn drill panel both sides are respectively arranged with spanner; Be connected with first printed circuit board on the described ply-yarn drill panel, described first printed circuit board is vertical with described ply-yarn drill panel and be arranged in parallel with described spanner, it is characterized in that, also comprise at least one second printed circuit board, described first printed circuit board and described second printed circuit board are used to install optical module, electric module or cable receptacles.
2. ply-yarn drill according to claim 1, it is characterized in that, offer penetrating installing port on described first printed circuit board, described optical module, electric module or cable receptacles see through described installing port and are installed between described second printed circuit board and first printed circuit board.
3. ply-yarn drill according to claim 1 and 2 is characterized in that, is connected with the connector that is used to transmit the signal of telecommunication between described second printed circuit board and described first printed circuit board.
4. ply-yarn drill according to claim 3, it is characterized in that, optical module relative on described second printed circuit board and described first printed circuit board is staggered so that on described second printed circuit board on the optical fiber head in the optical module and described first printed circuit board optical fiber head in the optical module be staggered.
5. ply-yarn drill according to claim 3 is characterized in that, relative optical module is staggered on two adjacent described second printed circuit boards, so that the optical fiber head in the relative optical module is staggered on two adjacent described second printed circuit boards.
6. ply-yarn drill according to claim 1 and 2 is characterized in that, at least one is bent spanner in the spanner of described ply-yarn drill panel both sides; Described bent spanner is a bending state after described ply-yarn drill inserts network element device.
7. ply-yarn drill according to claim 6 is characterized in that, described bent spanner is provided with temporary fastening device, and described temporary fastening device is used for the bent over arms of temporary fixed described bent spanner when described bent spanner bends.
8. ply-yarn drill according to claim 7 is characterized in that, described temporary fastening device is magnet or buckling component.
9. a network element device is characterized in that, comprising: the arbitrary described ply-yarn drill of claim 1-8, described ply-yarn drill is by spanner or the screw fuselage fastening with ply-yarn drill panel and described network element device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020001997XU CN201585220U (en) | 2010-01-18 | 2010-01-18 | Line card and network element equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020001997XU CN201585220U (en) | 2010-01-18 | 2010-01-18 | Line card and network element equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585220U true CN201585220U (en) | 2010-09-15 |
Family
ID=42727239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020001997XU Expired - Fee Related CN201585220U (en) | 2010-01-18 | 2010-01-18 | Line card and network element equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211688A (en) * | 2016-06-29 | 2016-12-07 | 杭州华三通信技术有限公司 | A kind of subcard and electronic equipment |
-
2010
- 2010-01-18 CN CN201020001997XU patent/CN201585220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211688A (en) * | 2016-06-29 | 2016-12-07 | 杭州华三通信技术有限公司 | A kind of subcard and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20170118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |