CN212366372U - Power supply adapter plate of box type switch - Google Patents
Power supply adapter plate of box type switch Download PDFInfo
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- CN212366372U CN212366372U CN202021025881.XU CN202021025881U CN212366372U CN 212366372 U CN212366372 U CN 212366372U CN 202021025881 U CN202021025881 U CN 202021025881U CN 212366372 U CN212366372 U CN 212366372U
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Abstract
The utility model provides a power supply adapter plate of a box type switch, which comprises a PCB board, wherein the PCB board is provided with a signal connector, a power supply connector, a temperature sensor and a CRPS connector; the CRPS connector is connected with the power supply connector; the temperature sensor is connected with the signal connector; the signal connector is used for connecting to a BMC of the switch mainboard; the CRPS connector is for connecting to a CRPS power supply. The main board of the switch and the power supply adapter board are separately designed and connected through cables, so that repeated design is not needed, and the main board of the switch and the power supply adapter board can be directly installed and used; when the 12V power supply access part of the switch is damaged or unstable, the power supply adapter plate can be directly replaced without returning the whole plate to the factory, so that the after-sale cost is reduced; the 12V power access part is functionally integrated on the power adapter plate, the power part signals are low-speed signals, high-cost plates are not needed, only can common plates be used, and the product cost is greatly reduced.
Description
Technical Field
The utility model relates to a switch design technical field, concretely relates to power supply changeover panel of box switch.
Background
With the development of the internet, the data volume is larger and larger, the number of switches used is increased all the time, the network bandwidth is larger and larger, the power consumption of a single switch is larger and larger, the power consumption required by different switches is inconsistent, and designing a new switch requires redesigning a 12V power supply access part, but when the same standard AC-DC power supply is used, such as a power supply conforming to CRPS, redesigning a 12V power supply access part is a waste of resources. And with the single port rate of the switch being higher and higher, the bandwidth is upgraded from 1G to 100G, even the bandwidth is 400G to be popularized, so that the PCB plate needs to use a high-speed plate, and the cost of the PCB plate is increased sharply.
The traditional switch mainboard and 12V power access part function are integrated on a board card, the power-on and power-off of the mainboard are controlled through the BMC of the mainboard, and the basic information such as the power state is read. Each switch needs to redesign the function of a 12V power supply access part according to the power consumption of each board, so that the development cost is increased; if the 12V power supply access part is damaged, the maintenance is difficult, such as connector damage or chip damage caused in the transportation process, and the whole board is required to return to the factory, so that the maintenance cost is increased. The cost of the board is increased along with the increase of the switching bandwidth, and the traditional switch 12V power supply access part is functionally integrated on the mainboard, so that the high-cost board is uniformly required to be used, and the cost is increased.
Disclosure of Invention
To the integration of traditional switch 12V power access part function at the mainboard, unified need use costly panel, cause the problem of cost increase like this, the utility model discloses with switch mainboard and 12V power access part separately, design a power supply changeover panel, power supply changeover panel uses low-speed PCB panel, saves the cost.
The technical scheme of the utility model is that:
the utility model provides a power supply adapter plate of a box type switch, which comprises a PCB board, wherein the PCB board is provided with a signal connector, a power supply connector, a temperature sensor and a CRPS connector;
the CRPS connector is connected with the power supply connector;
the temperature sensor is connected with the signal connector; the signal connector is used for connecting to a BMC of the switch mainboard;
the CRPS connector is for connecting to a CRPS power supply. Through designing switch mainboard and power keysets separately, the power keysets uses low-priced low-speed panel, greatly reduced complete machine cost to reduce redesign.
Preferably, an EEPROM is further arranged on the PCB and is in communication connection with the signal connector.
Preferably, the CRPS connector is disposed on the front side of the PCB board; the CRPS connector is a connector with model number 10035388-102 LF.
Preferably, the temperature sensor is placed on the front side of the PCB and used for detecting the temperature of the power adapter plate, and the temperature sensor is a sensor with the model number of EMC 1413-A-AIZL-TR;
the EEPROM is placed on the front face of the PCB and is an EEPROM with the model number of M24256-BRMN6 TP.
Preferably, a first screw hole, a second screw hole and a third screw hole are formed in the PCB; the PCB comprises a left side, a right side, an upper side and a lower side;
the first screw hole is formed in the middle of the left side of the PCB and used for fixing the PCB and the structural member together;
the number of the second screw holes is two, the second screw holes are respectively arranged at the lower left corner and the lower right corner of the PCB and are used for fixing the back plate on the structural member;
and the third screw hole is arranged in the middle position on the right side of the PCB and used for fixing the back plate on the structural member.
Preferably, the power connector is arranged on the reverse side of the PCB, is connected with the switch main board through a cable, and is used for providing a 12V power supply for the switch main board; the power connector comprises a first power connector and a second power connector;
the first power connector is a connector with the model number of G88MP12102 KEU; the connector can pass current of about 60A;
the second power connector is a connector with the model number of G88MP08102 KEU. One connector or two connectors are selected according to the actual power consumption of the switch, the connectors can pass current of about 48A, and the connectors are selected according to different power consumption.
Preferably, the length of the PCB board is 70mm, and the width of the PCB board is 50 mm; the signal connector, the power connector and the CRPS connector are arranged at the edge position of the PCB;
the first screw hole is a 3.5 mm screw hole, the second screw hole is a 4.7 mm screw hole, and the third screw hole is a 3.5 mm elliptical hole. The size is less, and easy to assemble, connector are located the edge, and overall layout is reasonable.
According to the technical scheme, the utility model has the advantages of it is following: the switch mainboard and the power supply adapter plate are separately designed and connected through cables, so that the switch can be applied to the design of various box-type switches to meet the requirements of the switch on power supply, acquire the state information of the power supply module and the like. The switch which meets the power consumption requirement can be provided with the power supply adapter plate, does not need repeated design and can be directly installed and used; when the 12V power supply access part of the switch is damaged or unstable, the power supply adapter plate can be directly replaced without returning the whole plate to the factory, so that the after-sale cost is reduced; the 12V power access part is functionally integrated on the power adapter plate, the power part signals are low-speed signals, high-cost plates are not needed, only can common plates be used, and the product cost is greatly reduced.
Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
Therefore, compared with the prior art, the utility model has the outstanding substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a connection block diagram of the power adapter plate structure provided by the present invention.
Fig. 2 is a front view of the power adapter plate provided by the present invention.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example one
As shown in fig. 1, the technical solution of the present invention provides a power adapter board of a box switch, including a PCB board 10, wherein the PCB board 10 is provided with a signal connector 7, a power connector, a temperature sensor 3 and a CRPS connector 1;
the CRPS connector 1 is connected with a power supply connector;
the temperature sensor 3 is connected with a signal connector 7; the signal connector 7 is used for connecting to a BMC of a main board of the switch;
the CRPS connector 1 is for connection to a CRPS power supply. Through designing switch mainboard and power keysets separately, the power keysets uses low-priced low-speed panel, greatly reduced complete machine cost to reduce redesign.
Example two
As shown in fig. 1 and 2, the technical solution of the present invention provides a power adapter plate of a box switch, which includes, in addition to the difference between the first embodiment:
an EEPROM5 is further arranged on the PCB 10, and the EEPROM5 is in communication connection with the signal connector 7.
The CRPS connector 1 is arranged on the front surface of the PCB 10; the CRPS connector 1 is a connector of model 10035388-102 LF.
The temperature sensor 3 is placed on the front side of the PCB 10 and used for detecting the temperature of the power adapter plate, and the temperature sensor 3 is a sensor with the model of EMC 1413-A-AIZL-TR;
the EEPROM5 is placed on the front surface of the PCB board 10, and the EEPROM5 is an EEPROM with the model number of M24256-BRMN6 TP.
A first screw hole 2, a second screw hole 4 and a third screw hole 9 are formed in the PCB 10; the PCB board 10 includes a left side 11, a right side 12, an upper side and a lower side 13, in this embodiment, the upper side is a side opposite to the lower side, and the upper side is not shown in the drawings.
The first screw hole 2 is arranged in the middle of the left side 11 of the PCB 10 and used for fixing the PCB and the structural member together;
the number of the second screw holes 4 is two, and the second screw holes are respectively arranged at the lower left corner and the lower right corner of the PCB 10 and used for fixing the back plate on the structural member; in this embodiment, the lower left corner of the PCB is located near the left side 11 and the lower side 13, and the lower right corner is located near the right side 12 and the lower side 13.
The third screw hole 9 is arranged in the middle of the right side 12 of the PCB for fixing the back plate to the structural member.
The power connector is arranged on the reverse side of the PCB 10, is connected with the switch mainboard through a cable and is used for providing a 12V power supply for the switch mainboard; the power supply connector comprises a first power supply connector 6 and a second power supply connector 8;
the first power connector 6 is a connector with the model number of G88MP12102 KEU; the connector can pass current of about 60A;
the second power connector 8 is a connector with a model number G88MP08102 KEU. One connector or two connectors are selected according to the actual power consumption of the switch, the connectors can pass current of about 48A, and the connectors are selected according to different power consumption.
The length of the PCB 10 is 70mm, and the width of the PCB is 50 mm; the power connector and the CRPS connector 1 are arranged at the edge position of the PCB;
the first screw hole 2 is a 3.5 mm screw hole, the second screw hole 4 is a 4.7 mm screw hole, and the third screw hole 9 is a 3.5 mm elliptical hole. The size is less, easy to assemble, and overall layout is reasonable.
BMC: (Basebard Management Controller) a Baseboard Management Controller.
I2C: (Integrated Circuit) two-wire serial bus.
CRPS: (Common Redundant Power Supplies): one power specification for intel defines the size and signal definition of the power modules.
Pcb (printed Circuit board): the Chinese name of the printed circuit board is also called a printed circuit board, is an important electronic component, is a support body of the electronic component, and is a carrier for electrical connection of the electronic component.
EEPROM (electrically Erasable Programmable read only memory): the memory chip is a memory chip with an electrified erasable programmable read only memory and no data loss after power failure.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The power supply adapter plate of the box type switch is characterized by comprising a PCB (printed Circuit Board), wherein a signal connector, a power supply connector, a temperature sensor and a CRPS (China railway switching System) connector are arranged on the PCB;
the CRPS connector is connected with the power supply connector;
the temperature sensor is connected with the signal connector; the signal connector is used for connecting to a BMC of the switch mainboard;
the CRPS connector is for connecting to a CRPS power supply.
2. The power adapter board of a box switch as claimed in claim 1, wherein the PCB board is further provided with an EEPROM, and the EEPROM is communicatively connected to the signal connector.
3. The power supply adapter board of a box type switch as claimed in claim 1, wherein the CRPS connector is disposed on the front surface of the PCB board; the CRPS connector is a connector with model number 10035388-102 LF.
4. The power adapter board of a box switch as claimed in claim 2, wherein the temperature sensor is placed on the front surface of the PCB board for detecting the temperature of the power adapter board, and the temperature sensor is a sensor with model number EMC 1413-a-AIZL-TR;
the EEPROM is placed on the front face of the PCB and is an EEPROM with the model number of M24256-BRMN6 TP.
5. The power adapter plate of a box type switch as claimed in claim 1, wherein the PCB board is provided with a first screw hole, a second screw hole, and a third screw hole; the PCB comprises a left side, a right side, an upper side and a lower side;
the first screw hole is formed in the middle of the left side of the PCB and used for fixing the PCB and the structural member together;
the number of the second screw holes is two, the second screw holes are respectively arranged at the lower left corner and the lower right corner of the PCB and are used for fixing the back plate on the structural member;
and the third screw hole is arranged in the middle position on the right side of the PCB and used for fixing the back plate on the structural member.
6. The power supply adapter board of a box type switch as claimed in claim 1, wherein the power supply connector is disposed on the reverse side of the PCB board and connected to the switch main board through a cable for supplying 12V power to the switch main board; the power connector comprises a first power connector and a second power connector;
the first power connector is a connector with the model number of G88MP12102 KEU;
the second power connector is a connector with the model number of G88MP08102 KEU.
7. The power adapter board of a box switch as claimed in claim 5, wherein the PCB board has a length of 70mm and a width of 50 mm;
the first screw hole is a 3.5 mm screw hole, the second screw hole is a 4.7 mm screw hole, and the third screw hole is a 3.5 mm elliptical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025881.XU CN212366372U (en) | 2020-06-05 | 2020-06-05 | Power supply adapter plate of box type switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025881.XU CN212366372U (en) | 2020-06-05 | 2020-06-05 | Power supply adapter plate of box type switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212366372U true CN212366372U (en) | 2021-01-15 |
Family
ID=74153032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021025881.XU Active CN212366372U (en) | 2020-06-05 | 2020-06-05 | Power supply adapter plate of box type switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212366372U (en) |
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2020
- 2020-06-05 CN CN202021025881.XU patent/CN212366372U/en active Active
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