CN210143021U - 6U adverse circumstances resistant optical port switch module according with CPEX standard - Google Patents
6U adverse circumstances resistant optical port switch module according with CPEX standard Download PDFInfo
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- CN210143021U CN210143021U CN201921129097.0U CN201921129097U CN210143021U CN 210143021 U CN210143021 U CN 210143021U CN 201921129097 U CN201921129097 U CN 201921129097U CN 210143021 U CN210143021 U CN 210143021U
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- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims 2
- 150000003839 salts Chemical class 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 101100283411 Arabidopsis thaliana GMII gene Proteins 0.000 description 1
- 102100029368 Cytochrome P450 2C18 Human genes 0.000 description 1
- 101000919360 Homo sapiens Cytochrome P450 2C18 Proteins 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
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Abstract
The utility model provides a 6U severe environment resistant optical port exchanger module which conforms to the CPEX standard, comprising an exchange board card (100), a metal pressing plate (200), a pulling aid (300) and a locking piece (400); metal pressing plate (200) are connected with exchange integrated circuit board (100) through the thread bush, and the left and right sides of metal pressing plate (200) is provided with retaining member (400) respectively, and metal pressing plate (200) play fixed and the effect of fastening, can be used to vibrations, the environment of impact, and apex angle department all installs and helps pulling out ware (300) about metal pressing plate (200), the utility model discloses a go out before the all-fiber interface, have the installation, the convenient advantage of plug, do simultaneously to exchange integrated circuit board (100) and prevent "humidity, salt fog, mould" processing, can be used to the adverse circumstances such as humidity, salt fog, mould, vibrations, impact and use.
Description
Technical Field
The utility model relates to the field of communication technology, specifically, relate to an optical fiber interface switch module of the anti adverse circumstances of 6U that accords with the CPEX standard.
Background
A switch means a "switch", which is a network device used for forwarding of electrical (optical) signals. It may provide an exclusive electrical signal path for any two network nodes accessing the switch. The most common switch is an ethernet switch. Other common are telephone voice switches, fiber switches, and the like. Most switches on the market today are mostly designed for indoor applications and most switches are currently developed for use in the general indoor environment.
Patent document CN205847312U provides a switch, which comprises a casing and a main board installed in the casing, wherein the main board is provided with a plurality of interfaces for connecting network cable connectors, one side of the casing is provided with a plurality of heat dissipation holes, the other side of the casing is provided with a heat dissipation fan, the casing is provided with a plurality of louver boards for adjusting the airflow to the main board, the louver boards are arranged at intervals, but the device can not be directly applied in severe environments such as humidity, salt fog, mold, vibration and the like,
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing an optical port switch module that accords with the 6U of CPEX standard and resists adverse circumstances.
According to the utility model, the optical port switch module which is in accordance with the CPEX standard and is 6U resistant to severe environment comprises a switch, wherein the switch comprises a switch board card 100, a metal pressing plate 200, a pulling aid 300 and a locking piece 400;
the metal pressing plate 200 is connected with the exchange board card 100 through a threaded sleeve;
the left and right top corners of the metal pressure plate 200 are provided with the pulling aids 300;
a heat-conducting insulating rubber 114 is arranged between the exchange board card 100 and the metal pressing plate 200.
Preferably, the switch board 100 includes a switch portion 110, a monitor portion 120, a serial port debug portion 130, a port configuration portion 140, a memory portion 150, and a power supply portion 160.
Preferably, the switching part 110 includes a core switching chip 111, an optical-to-electrical conversion interface 112, and an optical module 113;
the core switching chip 111 adopts a switching chip of the company Botong with the model number of BCM53415, and is configured into 16 paths of SerDes interfaces which conform to SFI specifications;
the photoelectric conversion interface 112 is arranged at the front end of the switch, and the photoelectric conversion interface 112 adopts a double-layer optical module interface with the model number of B869S8-0030-Y001 and can accommodate 16 SFP + optical modules 113 to be accessed;
the photoelectric conversion interface 112 is electrically connected to the core switch chip 111 and the optical module 113, respectively.
Preferably, the core switch chip 111 is in contact connection with the switch board 100 and the metal platen 200 respectively.
Preferably, the monitoring portion 120 includes a PCA9548PW chip, and the PCA9548PW chip is electrically connected to the photoelectric conversion interface 112 and the core switch chip 111, respectively.
Preferably, the serial port debugging part 130 includes a MAX3232EUE level conversion chip, and the MAX3232EUE level conversion chip is electrically connected to the core switch chip 111.
Preferably, the port configuration part 140 includes a PHY chip BCM54616, and the port configuration part 140 is electrically connected to the core switch chip 111;
the port arrangement section 140 is connected to the back plate via a connector 141.
Preferably, the memory portion 150 employs two 16-bit DDR3 chips MT41J128M16 HA-15E.
Preferably, the power section 160 includes a piece of LTC3728EG and a piece of LTM4644EY _ PBF.
According to the utility model, the optical port switch module which is in accordance with the CPEX standard and is 6U resistant to severe environment comprises a switch, wherein the switch comprises a switch board card 100, a metal pressing plate 200, a pulling aid 300 and a locking piece 400;
the metal pressing plate 200 is connected with the exchange board card 100 through a threaded sleeve;
the left and right top corners of the metal pressure plate 200 are provided with the pulling aids 300;
a heat-conducting insulating rubber 114 is arranged between the exchange board card 100 and the metal pressing plate 200;
the switch board 100 includes a switch portion 110, a monitoring portion 120, a serial port debugging portion 130, a port configuration portion 140, a memory portion 150, and a power portion 160;
the switching part 110 includes a core switching chip 111, a photoelectric conversion interface 112, and an optical module 113;
the core switching chip 111 is arranged at the front end of the switch, and the photoelectric conversion interface 112 adopts a switching chip with a model number of BCM53415 from Botong company and is configured as a 16-path SerDes interface which accords with SFI specifications;
the photoelectric conversion interface 112 adopts a double-layer optical module interface with the model number of B869S8-0030-Y001, and can accommodate 16 SFP + optical modules 113 to be accessed;
the photoelectric conversion interface 112 is electrically connected with the core switch chip 111 and the optical module 113 respectively;
the core exchange chip 111 is respectively in contact connection with the exchange board card 100 and the metal pressing plate 200;
a heat-conducting insulating rubber 114 is arranged between the exchange board card 100 and the metal pressing plate 200;
the monitoring part 120 comprises a PCA9548PW chip, and the PCA9548PW chip is electrically connected with the photoelectric conversion interface 112 and the core switching chip 111 respectively;
the serial port debugging part 130 comprises a MAX3232EUE level conversion chip, and the MAX3232EUE level conversion chip is electrically connected with the core exchange chip 111;
the port configuration part 140 includes a PHY chip BCM54616, and the port configuration part 140 is electrically connected to the core switch chip 111;
the port arrangement part 140 is connected to the back plate via a connector 141;
the memory part 150 adopts two 16-bit DDR3 chips MT41J128M16 HA-15E;
the power section 160 includes a piece of LTC3728EG and a piece of LTM4644EY _ PBF.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the photoelectric conversion interface 112 is adopted to be led out, so that the installation and the disassembly are convenient;
2. the device meets the CPEX standard, can directly replace the whole exchange module when the equipment fails, and is convenient to maintain;
3. the product can be used for preventing 'moisture, salt fog and mould' and can be applied to severe environments such as moisture, salt fog, mould, vibration, impact and the like.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the switch board 100.
The figures show that:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
According to the utility model provides a 6U that accords with CPEX standard resists optical port switch module of adverse circumstances, adopts CPEX standard (CPCI Express bus standard), as shown in fig. 1, including exchange integrated circuit board 100, metal pressing plate 200, helps and pulls out ware 300 and retaining member 400; in a preferred embodiment, the switch board 100 is mounted on a 6U industrial control chassis, and the size of the switch board 100 is 233.35 mm to 160 mm.
The metal pressing plate 200 is fastened and connected with the exchange board card 100 through a threaded sleeve, so that a protection effect is achieved on the exchange board card 100, locking pieces 400 are arranged on the left side and the right side of the metal pressing plate 200 respectively and used for fixing and fastening the exchange board card 100 and the metal pressing plate 200 on a case, and the exchange board card 100 is prevented from being separated from a bottom plate in vibration and impact. The left and right top corners of the metal pressing plate 200 are respectively provided with the pulling aid 300, so that the exchange board card 100 can be conveniently pulled away from the bottom plate. In a preferred embodiment, the core switch chip 111 is disposed on the switch board 100 and the metal press plate 200, and is in full contact with the switch board 100 and the metal press plate 200, a heat-conducting insulating rubber 114 is disposed between the switch board 100 and the metal press plate 200, and the heat-conducting insulating rubber 114 can rapidly dissipate heat generated by the core switch chip 111 due to operation, maintain normal operating temperature of the chip, and perform a "damp, salt fog, and mold" preventing treatment on the surfaces of the switch board 100 and the metal press plate 200, so as to be applied to harsh environments such as damp, salt fog, mold, and the like.
As shown in fig. 2, the switch board 100 mainly includes a switch portion 110, a monitor portion 120, a serial port debug portion 130, a port configuration portion 140, a memory portion 150, and a power portion 160. In a preferred embodiment, the switching part 110 mainly includes a core switching chip 111, a photoelectric conversion interface 112 and an optical module 113, the photoelectric conversion interface 112 is electrically connected to the core switching chip 111 and the optical module 113, the switching part 110 supports a two-layer switching function, the core switching chip 111 is disposed at the front end of the switch, the core switching chip 111 adopts a switching chip with a model of BCM53415 and is configured as 16 SerDes interfaces conforming to SFI specifications, 16 signals conforming to SFI specifications are sent to the photoelectric conversion interface 112, the photoelectric conversion interface 112 adopts a dual-layer optical module interface with a model of B869S8-0030-Y, 16 SFP + optical modules are connected, 16 gigabit data networks are supported for switching, and the switching board card supports a stacking function and can support a plurality of boards to be stacked for use to meet application sites with more switching port requirements; the monitoring part 120 comprises a PCA9548PW chip, the PCA9548PW chip is electrically connected with the photoelectric conversion interface 112 and the core switching chip 111 respectively, the monitoring part 120 is mainly realized by a PCA9548PW chip, the PCA9548PW is communicated with the photoelectric conversion interface and the core switching chip 111 through I2C signals, and information such as voltage, current, temperature, receiving/transmitting power and the like of a port is transmitted to the core switching chip 111 to realize monitoring of the port; the port configuration part 140 comprises a PHY chip BCM54616, the port configuration part 140 is electrically connected with a core switching chip 111, the port configuration part 140 is connected with a backboard through a connector 141, the core switching chip BCM53415 provides 1-path signals which accord with GMII standards, the signals are converted into 10/100/1000Base-T signals through the BCM54616, the signals are sent to the backboard through the connector 141, and the configuration of 16 ten-gigabit network ports is realized through a PC; the memory part 150 adopts two 16-bit DDR3 chips MT41J128M16HA-15E to realize a memory space of 512 MB; the serial port debugging part 130 comprises a MAX3232EUE level conversion chip, the MAX3232EUE level conversion chip is electrically connected with the core exchange chip 111, and the MAX3232EUE converts UART signals provided by the core exchange chip 111 into RS232 signals for debugging; the power supply section 160 includes a piece of LTC3728EG and a piece of LTM4644EY _ PBF, and supplies an external input +12V/DC to +5V, +3.3V, +2.5V, +1.8V, +1.2V grid voltage to each of the chips such as BCM53415, BCM54616, and PCA9548 PW.
The utility model adopts the advantages of the photoelectric conversion interface 112 which is out-going, has 160G data exchange capacity, convenient installation and disassembly of the optical fiber, conforms to the CPEX standard, can directly replace the whole switch module when the equipment fails, is convenient to maintain, and is convenient to install and plug; the module has 16 ten thousand million light ports in total, has powerful data exchange capacity, and the module has the monitoring function to voltage, electric current, temperature, receiving/transmitting power of every port, and the module is equipped with heat conduction insulating rubber 114 and is used for the heat dissipation of module, and can be used to the environment of vibrations, impact, simultaneously, does the processing of "humidity, salt fog, mould" of preventing to exchange integrated circuit board 100, makes exchange integrated circuit board 100 can be used to severe environment application such as humidity, salt fog, mould, vibrations, impact.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A6U optical port switch module which conforms to the CPEX standard and resists severe environment comprises a switch, and is characterized in that the switch comprises a switch board card (100), a metal pressing plate (200), an extraction assisting device (300) and a locking piece (400);
the metal pressing plate (200) is connected with the exchange plate card (100) through a threaded sleeve;
the left side and the right side of the metal pressure plate (200) are respectively provided with a locking piece (400);
the left and right top corners of the metal pressing plate (200) are provided with the pulling aids (300);
a heat-conducting insulating rubber (114) is arranged between the exchange board card (100) and the metal pressing plate (200).
2. The optical port switch module of claim 1, wherein the switch board (100) comprises a switch portion (110), a monitor portion (120), a serial port debug portion (130), a port configuration portion (140), a memory portion (150), and a power portion (160).
3. The CPEX standard-compliant 6U rugged environment resistant optical port switch module of claim 2, wherein the switch section (110) comprises a core switch chip (111), an optical-to-electrical conversion interface (112), and an optical module (113);
the core switching chip (111) adopts a switching chip with the model number of BCM53415 of the Botong company, and is configured into 16 paths of SerDes interfaces which conform to SFI specifications;
the photoelectric conversion interface (112) is arranged at the front end of the switch, and the photoelectric conversion interface (112) adopts a double-layer optical module interface with the model number of B869S8-0030-Y001 and can accommodate the access of 16 SFP + optical modules (113);
the photoelectric conversion interface (112) is electrically connected with the core exchange chip (111) and the optical module (113) respectively.
4. The CPEX compliant 6U rugged environment resistant optical port switch module of claim 3, wherein the core switch chip (111) is in contact connection with the switch board (100) and the metal platen (200), respectively.
5. The CPEX compliant 6U rugged environment resistant optical port switch module of claim 3, wherein the monitor part (120) comprises a PCA9548PW chip, and the PCA9548PW chip is electrically connected to the optical-to-electrical conversion interface (112) and the core switch chip (111), respectively.
6. The 6U severe environment resistant optical port switch module compliant with the CPEX standard of claim 3, wherein the serial port debug section (130) comprises a MAX3232EUE level translation chip, and the MAX3232EUE level translation chip is electrically connected to the core switch chip (111).
7. A CPEX-standard compliant 6U rugged environment resistant optical port switch module according to claim 3, characterized in that the port configuration section (140) comprises a PHY chip BCM54616, the port configuration section (140) being electrically connected to the core switch chip (111);
the port arrangement section (140) is connected to the back plate via a connector (141).
8. The CPEX compliant 6U rugged environment resistant optical port switch module of claim 2, wherein the memory portion (150) employs two 16-bit DDR3 chips MT41J128M16 HA-15E.
9. The CPEX standard compliant 6U rugged environment resistant optical port switch module of claim 2, wherein the power section (160) comprises a piece of LTC3728EG and a piece of LTM4644EY _ PBF.
10. A6U optical port switch module which conforms to the CPEX standard and resists severe environment comprises a switch, and is characterized in that the switch comprises a switch board card (100), a metal pressing plate (200), an extraction assisting device (300) and a locking piece (400);
the metal pressing plate (200) is connected with the exchange plate card (100) through a threaded sleeve;
the left side and the right side of the metal pressure plate (200) are respectively provided with a locking piece (400);
the left and right top corners of the metal pressing plate (200) are provided with the pulling aids (300);
a heat-conducting insulating rubber (114) is arranged between the exchange board card (100) and the metal pressing plate (200);
the switch board card (100) comprises a switch part (110), a monitoring part (120), a serial port debugging part (130), a port configuration part (140), a memory part (150) and a power supply part (160);
the switching part (110) comprises a core switching chip (111), a photoelectric conversion interface (112) and an optical module (113);
the core switching chip (111) adopts a switching chip with the model number of BCM53415 of the Botong company, and is configured into 16 paths of SerDes interfaces which conform to SFI specifications;
the photoelectric conversion interface (112) is arranged at the front end of the switch, and the photoelectric conversion interface (112) adopts a double-layer optical module interface with the model number of B869S8-0030-Y001 and can accommodate the access of 16 SFP + optical modules (113);
the photoelectric conversion interface (112) is respectively and electrically connected with the core exchange chip (111) and the optical module (113);
the core exchange chip (111) is respectively in contact connection with the exchange board card (100) and the metal pressing plate (200);
a heat-conducting insulating rubber (114) is arranged between the exchange board card (100) and the metal pressing plate (200);
the monitoring part (120) comprises a PCA9548PW chip, and the PCA9548PW chip is electrically connected with the photoelectric conversion interface (112) and the core switching chip (111) respectively;
the serial port debugging part (130) comprises a MAX3232EUE level conversion chip, and the MAX3232EUE level conversion chip is electrically connected with the core exchange chip (111);
the port configuration part (140) comprises a PHY chip BCM54616, and the port configuration part (140) is electrically connected with the core switch chip (111);
the port configuration part (140) is connected with the back plate through a connector (141);
the memory part (150) adopts two 16-bit DDR3 chips MT41J128M16 HA-15E;
the power supply section (160) includes a piece of LTC3728EG and a piece of LTM4644EY _ PBF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129097.0U CN210143021U (en) | 2019-07-17 | 2019-07-17 | 6U adverse circumstances resistant optical port switch module according with CPEX standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129097.0U CN210143021U (en) | 2019-07-17 | 2019-07-17 | 6U adverse circumstances resistant optical port switch module according with CPEX standard |
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| Publication Number | Publication Date |
|---|---|
| CN210143021U true CN210143021U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921129097.0U Active CN210143021U (en) | 2019-07-17 | 2019-07-17 | 6U adverse circumstances resistant optical port switch module according with CPEX standard |
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| Country | Link |
|---|---|
| CN (1) | CN210143021U (en) |
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