CN113055757A - Switch system based on intelligent network operation and maintenance detection - Google Patents
Switch system based on intelligent network operation and maintenance detection Download PDFInfo
- Publication number
- CN113055757A CN113055757A CN202110369807.2A CN202110369807A CN113055757A CN 113055757 A CN113055757 A CN 113055757A CN 202110369807 A CN202110369807 A CN 202110369807A CN 113055757 A CN113055757 A CN 113055757A
- Authority
- CN
- China
- Prior art keywords
- water
- cooling mechanism
- fan
- case body
- water box
- 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
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000001816 cooling Methods 0.000 claims abstract description 72
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000000191 radiation effect Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/10—Exchange station construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an intelligent network operation and maintenance detection-based switch system, which belongs to the technical field of switches and comprises a case body, a circuit board, a radiator body, an air cooling mechanism, a water cooling mechanism and a battery, wherein the circuit board, the radiator body and the water cooling mechanism are all arranged in the case body; the lifting of the water box is driven by the lifting of the electric push rod, the lifting of the water box can control the pulling and inserting of the heat conducting needle in the water box and the starting and stopping of the first fan, so that the switching of two heat dissipation modes is realized, the cooling stability is ensured, the energy consumption of a heat dissipation system of the exchanger is reduced to the maximum extent, and the structure design is ingenious and reasonable.
Description
Technical Field
The invention belongs to the technical field of switches, and particularly relates to a switch system based on intelligent network operation and maintenance detection.
Background
The information technology is continuously developed, the automation development scale is gradually increased, so that higher requirements are placed on the reliability and stability of the network in the operation aspect, the automation technology is deeply analyzed and researched, the requirements on the reliability and stability in the network operation process are met, and the network switch is used as an important device for network operation and maintenance, and the research on the performance of the network switch also becomes a focus of attention.
A network switch is a device for expanding a network, and can provide more connection ports for a sub-network so as to connect more computers. With the development of the communication industry and the promotion of informatization of national economy, the network switch market is in a steady rising situation. The method has the characteristics of high cost performance, high flexibility, relative simplicity, easy realization and the like. Ethernet technology has become one of the most important lan networking technologies today, and network switches have become the most popular switches.
At present, most of exchangers are cooled and radiated by using an air cooling or water cooling mode, the air cooling has the advantage of low energy consumption, but the heat radiation effect is general, the water cooling heat radiation effect is good, and the water cooling energy consumption is high.
Disclosure of Invention
The invention aims to: the switch system based on intelligent network operation and maintenance detection is provided for solving the problems that when the switch is used for heat dissipation, air cooling causes poor heat dissipation effect, and water cooling causes high energy consumption.
In order to achieve the purpose, the invention adopts the following technical scheme: an exchanger system based on intelligent network operation and maintenance detection comprises a case body, a circuit board, a radiator body, an air cooling mechanism, a water cooling mechanism and a battery, the circuit board, the radiator body and the water cooling mechanism are all arranged in the case body, the circuit board and the radiator body are fixedly arranged on the inner wall of the case body, the radiator body is attached to the bottom of the circuit board, the water cooling mechanism is fixedly arranged on the bottom in the case body, the water cooling mechanism is clamped on the lower end of the radiator body, the bottom of the water cooling mechanism is provided with a lifting mechanism, the air cooling mechanism is fixedly arranged on the case body, the air cooling mechanism is communicated with the inside and the outside of the case body, the battery is fixedly arranged on the bottom in the case body, and the air cooling mechanism and the water cooling mechanism are electrically connected with the battery;
the heat radiator body comprises a heat radiating plate and a plurality of heat conducting pins, the heat radiating plate is fixedly arranged on the inner wall of the case body, the top surface of the heat radiating plate is attached to the bottom surface of the circuit board, the heat conducting pins are fixedly arranged at the bottom of the heat radiating plate, and the heat conducting pins are inserted into the water cooling mechanism;
the air cooling mechanism comprises a first fan and a second fan, the first fan is aligned to the heat conducting pins, and the second fan is aligned to the water cooling mechanism.
As a further description of the above technical solution:
the water-cooling mechanism includes water box, water pump and cold row, a plurality of through-holes have been seted up at the top of water box, the heat conduction needle inserts in the through-hole, just the heat conduction needle with the through-hole one-to-one, elevating system supports the bottom of water box, the water pump with the cold row is fixed to be located on this internal bottom of machine case, just the water pump with the cold row is located the below of water box, the water pump with through first water piping connection between the cold row, the water pump with the cold row all communicates through the second water pipe the inside of water box, be provided with the third fan on the cold row.
As a further description of the above technical solution:
the second fan is located below the water box and is aligned with the cold row and the water pump.
As a further description of the above technical solution:
the water box is made of aluminum alloy.
As a further description of the above technical solution:
the second water pipe is a corrugated pipe.
As a further description of the above technical solution:
the edge of through-hole is provided with the sealing ring, the sealing ring cover is located on the heat conduction needle, just the inner wall of sealing ring supports the surface of heat conduction needle.
As a further description of the above technical solution:
the first fan is located between the water box and the heat dissipation plate.
As a further description of the above technical solution:
the top of the battery is provided with a trigger switch which is propped against the bottom of the water box, and the trigger switch is respectively and electrically connected with the first fan and the battery.
As a further description of the above technical solution:
the lifting mechanism is an electric push rod, the bottom of the electric push rod is fixedly arranged on the bottom in the case body, and the telescopic end of the electric push rod abuts against the bottom of the water box.
As a further description of the above technical solution:
the telescopic stroke of the electric push rod is not more than half of the length of the heat conducting needle.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the pin-type radiator body is arranged and inserted into the water cooling mechanism, the water pump and the cold drain cool the cooling liquid in the water box, and the metal water box continuously diffuses the temperature of the cooling liquid outwards, so that the heat conducting pin can be rapidly cooled, and the cooling effect is good.
2. According to the invention, the water box is driven to lift through the lifting of the electric push rod, the lifting of the water box can control the pulling and inserting of the heat conducting needle in the water box, and the starting and stopping of the first fan can be controlled, so that the switching between air cooling heat dissipation and water cooling heat dissipation is realized, the cooling stability is ensured, the energy consumption of a heat dissipation system of the exchanger is reduced to the maximum extent, and the structure design is ingenious and reasonable.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a switch system based on intelligent network operation and maintenance detection.
Fig. 2 is a schematic diagram of an internal structure of a switch system based on intelligent network operation and maintenance detection.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a cross-sectional view of a switch system based on intelligent network operation and maintenance detection.
Fig. 5 is a partially enlarged view of a portion B in fig. 4.
Illustration of the drawings:
1. a chassis body; 2. a circuit board; 3. a heat sink body; 31. a heat dissipation plate; 32. a heat conducting pin; 4. an air cooling mechanism; 41. a first fan; 42. a second fan; 5. a water cooling mechanism; 51. a water box; 52. a water pump; 53. cold discharging; 6. a battery; 7. a lifting mechanism; 71. an electric push rod; 8. a through hole; 9. a first water pipe; 10. a second water pipe; 11. a third fan; 12. a seal ring; 13. the switch is triggered.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an exchanger system based on intelligent network operation and maintenance detection comprises a case body 1, a circuit board 2, a radiator body 3, an air cooling mechanism 4, a water cooling mechanism 5 and a battery 6, wherein the circuit board 2, the radiator body 3 and the water cooling mechanism 5 are all arranged in the case body 1, the circuit board 2 and the radiator body 3 are fixedly arranged on the inner wall of the case body 1, the radiator body 3 is attached to the bottom of the circuit board 2, the water cooling mechanism 5 is fixedly arranged on the bottom in the case body 1, the water cooling mechanism 5 is connected to the lower end of the radiator body 3 in a clamping manner, an elevating mechanism 7 is arranged at the bottom of the water cooling mechanism 5, the air cooling mechanism 4 is fixedly arranged on the case body 1, the air cooling mechanism 4 is communicated with the inside and the outside of the case body 1, and the battery 6 is fixedly arranged on the bottom in the case body 1, the air cooling mechanism 4 and the water cooling mechanism 5 are both electrically connected with the battery 6;
the heat radiator body 3 comprises a heat radiation plate 31 and heat conduction pins 32, the heat radiation plate 31 is fixedly arranged on the inner wall of the case body 1, the top surface of the heat radiation plate 31 is attached to the bottom surface of the circuit board 2, the heat conduction pins 32 are multiple and fixedly arranged at the bottom of the heat radiation plate 31, and the heat conduction pins 32 are inserted into the water cooling mechanism 5;
the air cooling mechanism 4 comprises a first fan 41 and a second fan 42, the first fan 41 is aligned with the heat conducting pin 32, and the second fan 42 is aligned with the water cooling mechanism 5;
the water cooling mechanism 5 comprises a water box 51, a water pump 52 and a cold row 53, a plurality of through holes 8 are formed in the top of the water box 51, the heat conducting pins 32 are inserted into the through holes 8, the heat conducting pins 32 correspond to the through holes 8 one by one, the lifting mechanism 7 abuts against the bottom of the water box 51, the water pump 52 and the cold row 53 are fixedly arranged on the bottom in the case body 1, the water pump 52 and the cold row 53 are located below the water box 51, the water pump 52 is connected with the cold row 53 through a first water pipe 9, the water pump 52 and the cold row 53 are communicated with the inside of the water box 51 through a second water pipe 10, a third fan 11 is arranged on the cold row 53, the heat absorbed by the heat dissipation plate 31 is transferred into the water box 51 through the heat conducting pins 32, the cooling liquid in the water box 51 cools the heat conducting pins 32, the water pump 52 operates to pump the cooling liquid in the water box 51 to be pumped into the cold row 53 for heat dissipation, the third fan 11 transfers the heat released by the cold row 53 into the case body 1, and discharges the heat to the outside of the case body 1 by the wind force of the second fan 42, and the cooling liquid in the cold row 53 continues to enter the water box 51 through the second water pipe 10;
the second fan 42 is positioned below the water box 51, and the second fan 42 is aligned with the cold row 53 and the water pump 52;
the water box 51 is made of aluminum alloy, so that the water box 51 can naturally radiate heat into the case body 1 integrally, the cooling liquid in the water box 51 can be rapidly cooled, and the heat radiation effect of the circuit board 2 is good;
the second water pipe 10 is a corrugated pipe which can adapt to the up-and-down movement of the water box 51, so that the normal circulation of the cooling liquid can be ensured;
a sealing ring 12 is arranged at the edge of the through hole 8, the sealing ring 12 is sleeved on the heat conducting needle 32, and the inner wall of the sealing ring 12 props against the surface of the heat conducting needle 32, so that the cooling liquid in the water box 51 is prevented from overflowing;
the first fan 41 is positioned between the water box 51 and the heat dissipation plate 31, and when the air cooling mode is switched, the first fan 41 is aimed at the heat conduction pins 32, so that the best heat dissipation effect of the circuit board 2 is ensured;
the top of the battery 6 is provided with a trigger switch 13, the trigger switch 13 abuts against the bottom of the water box 51, the trigger switch 13 is electrically connected with the first fan 41 and the battery 6 respectively, when the electric push rod 71 pushes the water box 51 to rise, the water box 51 leaves the trigger switch 13, the trigger switch 13 controls the battery 6 to cut off power supply to the first fan 41, so that the water cooling heat dissipation mode is switched, the cooling effect is good, when the electric push rod 71 drives the water box 51 to descend, the water box 51 touches the trigger switch 13, and the trigger switch 13 controls the battery 6 to supply power to the first fan 41, so that the air cooling heat dissipation mode is switched, and energy consumption is saved;
the lifting mechanism 7 is an electric push rod 71, the bottom of the electric push rod 71 is fixedly arranged on the bottom in the case body 1, and the telescopic end of the electric push rod 71 abuts against the bottom of the water box 51;
the telescopic stroke of the electric push rod 71 is not more than half of the length of the heat conducting needle 32, so that the interference between the heat conducting needle 32 and the bottom wall in the water box 51 is avoided when the electric push rod 71 runs to the maximum stroke.
The working principle is as follows: firstly, when the heat in the exchanger is normal, the first fan 41 and the second fan 42 are operated, the first fan 41 takes away the heat emitted from the surface of the heat conducting pin 32, the cooling of the exchanger is in an air-cooling heat dissipation mode, at the moment, the air-cooling heat dissipation mode is in a low energy consumption state, secondly, when the heat in the exchanger exceeds the normal state, the battery 6 supplies power to the electric push rod 71, the third fan 11, the cold row 53 and the water pump 52, the electric push rod 71 pushes the upper body of the water box 51 to ascend, the water box 51 leaves the trigger switch 13, the trigger switch 13 controls the battery 6 to cut off the power supply to the first fan 41, the heat conducting pin 32 is inserted into the water box 51 from the through hole 8, the heat absorbed by the heat dissipation plate 31 is transferred into the water box 51 through the heat conducting pin 32, the cooling liquid in the water box 51 cools the heat conducting pin 32, the water pump 52 operates to pump the cooling liquid in the water box 51 to cool the cold row, the third fan 11 transmits the heat released by the cold row 53 to the case body 1, and discharges the heat to the outside of the case body 1 by the wind force of the second fan 42, the coolant in the cold row 53 continues to enter the water box 51 through the second water pipe 10, the cooling of the exchanger is in a water-cooling heat dissipation mode, at this time, the water-cooling heat dissipation mode is in a high energy consumption state, then, the whole water box 51 made of aluminum alloy naturally dissipates heat into the case body 1, so that the coolant in the water box 51 is rapidly cooled, finally, when the heat in the exchanger recovers to be normal, the electric push rod 71 drives the water box 51 to descend, the water box 51 touches the trigger switch 13, the trigger switch 13 controls the battery 6 to supply power to the first fan 41, the first fan 41 takes away the heat dissipated from the surface of the heat conducting pin 32, at this time, the electric push rod 71, the third fan 11, the cold row 53 and the water pump 52 are powered off, the cooling of the exchanger is in a wind-cooling, the air-cooled heat dissipation mode is in a low energy consumption state.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a switch system based on intelligent network operation and maintenance detects which characterized in that: comprises a case body (1), a circuit board (2), a radiator body (3), an air cooling mechanism (4), a water cooling mechanism (5) and a battery (6), wherein the circuit board (2), the radiator body (3) and the water cooling mechanism (5) are all arranged in the case body (1), the circuit board (2) and the radiator body (3) are fixedly arranged on the inner wall of the case body (1), the radiator body (3) is attached to the bottom of the circuit board (2), the water cooling mechanism (5) is fixedly arranged on the bottom in the case body (1), the water cooling mechanism (5) is connected to the lower end of the radiator body (3) in a clamping manner, an elevating mechanism (7) is arranged at the bottom of the water cooling mechanism (5), and the air cooling mechanism (4) is fixedly arranged on the case body (1), the air cooling mechanism (4) is communicated with the inside and the outside of the case body (1), the battery (6) is fixedly arranged on the bottom in the case body (1), and the air cooling mechanism (4) and the water cooling mechanism (5) are electrically connected with the battery (6);
the heat radiator body (3) comprises a heat dissipation plate (31) and heat conduction pins (32), the heat dissipation plate (31) is fixedly arranged on the inner wall of the case body (1), the top surface of the heat dissipation plate (31) is attached to the bottom surface of the circuit board (2), the heat conduction pins (32) are multiple and fixedly arranged at the bottom of the heat dissipation plate (31), and the heat conduction pins (32) are inserted into the water cooling mechanism (5);
the air cooling mechanism (4) comprises a first fan (41) and a second fan (42), the first fan (41) is aligned with the heat conducting pins (32), and the second fan (42) is aligned with the water cooling mechanism (5).
2. The switch system based on intelligent network operation and maintenance detection according to claim 1, wherein the water cooling mechanism (5) comprises a water box (51), a water pump (52) and a cold row (53), the top of the water box (51) is provided with a plurality of through holes (8), the heat conducting pins (32) are inserted into the through holes (8), the heat conducting pins (32) correspond to the through holes (8) one by one, the lifting mechanism (7) props against the bottom of the water box (51), the water pump (52) and the cold row (53) are fixedly arranged on the bottom in the case body (1), the water pump (52) and the cold row (53) are positioned below the water box (51), the water pump (52) and the cold row (53) are connected through a first water pipe (9), and the water pump (52) and the cold row (53) are both communicated with the inside of the water box (51) through a second water pipe (10), and a third fan (11) is arranged on the cold row (53).
3. An intelligent network operation and maintenance detection based switch system according to claim 2, wherein the second fan (42) is located below the water box (51), and the second fan (42) is aligned with the cold row (53) and the water pump (52).
4. The switch system based on intelligent network operation and maintenance detection according to claim 2, wherein the water box (51) is made of aluminum alloy.
5. The switch system based on intelligent network operation and maintenance detection according to claim 2, wherein the second water pipe (10) is a corrugated pipe.
6. The switch system based on intelligent network operation and maintenance detection according to claim 2, wherein a sealing ring (12) is disposed at an edge of the through hole (8), the sealing ring (12) is sleeved on the heat conducting pin (32), and an inner wall of the sealing ring (12) abuts against a surface of the heat conducting pin (32).
7. The intelligent network operation and maintenance detection-based switch system according to claim 2, wherein the first fan (41) is located between the water box (51) and the heat dissipation plate (31).
8. The switch system based on intelligent network operation and maintenance detection according to claim 2, wherein a trigger switch (13) is disposed on the top of the battery (6), the trigger switch (13) abuts against the bottom of the water box (51), and the trigger switch (13) is electrically connected to the first fan (41) and the battery (6), respectively.
9. The switch system based on intelligent network operation and maintenance detection according to claim 2, wherein the lifting mechanism (7) is an electric push rod (71), the bottom of the electric push rod (71) is fixedly arranged on the bottom inside the case body (1), and the telescopic end of the electric push rod (71) abuts against the bottom of the water box (51).
10. The switch system based on intelligent network operation and maintenance detection according to claim 9, wherein the telescopic stroke of the electric push rod (71) is not more than half of the length of the heat conducting needle (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110369807.2A CN113055757A (en) | 2021-04-06 | 2021-04-06 | Switch system based on intelligent network operation and maintenance detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110369807.2A CN113055757A (en) | 2021-04-06 | 2021-04-06 | Switch system based on intelligent network operation and maintenance detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113055757A true CN113055757A (en) | 2021-06-29 |
Family
ID=76517653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110369807.2A Pending CN113055757A (en) | 2021-04-06 | 2021-04-06 | Switch system based on intelligent network operation and maintenance detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113055757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117279337A (en) * | 2023-11-01 | 2023-12-22 | 联通(广东)产业互联网有限公司 | Mixed refrigeration type data center refrigerating system and refrigerating control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1065374A (en) * | 1996-08-21 | 1998-03-06 | Sumitomo Metal Ind Ltd | Cooling device for power semiconductor |
| CN108769838A (en) * | 2018-07-03 | 2018-11-06 | 合肥科塑信息科技有限公司 | A kind of computer network LAN switch |
| CN210042654U (en) * | 2019-03-14 | 2020-02-07 | 深圳市宏大联合实业有限公司 | Heat dissipation device for core switch |
| CN210629735U (en) * | 2019-12-03 | 2020-05-26 | 武汉众联恒兴科技有限公司 | Efficient heat dissipation core network switch |
| CN211063861U (en) * | 2019-12-17 | 2020-07-21 | 苏州市侨鑫电子科技有限公司 | High-precision multilayer printed circuit board |
| CN214675510U (en) * | 2021-04-06 | 2021-11-09 | 苏州朗捷通智能科技有限公司 | Switch device based on network operation and maintenance detection |
-
2021
- 2021-04-06 CN CN202110369807.2A patent/CN113055757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1065374A (en) * | 1996-08-21 | 1998-03-06 | Sumitomo Metal Ind Ltd | Cooling device for power semiconductor |
| CN108769838A (en) * | 2018-07-03 | 2018-11-06 | 合肥科塑信息科技有限公司 | A kind of computer network LAN switch |
| CN210042654U (en) * | 2019-03-14 | 2020-02-07 | 深圳市宏大联合实业有限公司 | Heat dissipation device for core switch |
| CN210629735U (en) * | 2019-12-03 | 2020-05-26 | 武汉众联恒兴科技有限公司 | Efficient heat dissipation core network switch |
| CN211063861U (en) * | 2019-12-17 | 2020-07-21 | 苏州市侨鑫电子科技有限公司 | High-precision multilayer printed circuit board |
| CN214675510U (en) * | 2021-04-06 | 2021-11-09 | 苏州朗捷通智能科技有限公司 | Switch device based on network operation and maintenance detection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117279337A (en) * | 2023-11-01 | 2023-12-22 | 联通(广东)产业互联网有限公司 | Mixed refrigeration type data center refrigerating system and refrigerating control method |
| CN117279337B (en) * | 2023-11-01 | 2024-04-19 | 联通(广东)产业互联网有限公司 | Mixed refrigeration type data center refrigerating system and refrigerating control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214675510U (en) | Switch device based on network operation and maintenance detection | |
| CN212366615U (en) | Intelligent heat dissipation device | |
| CN201204203Y (en) | Radiating device for high-power LED | |
| CN115793804A (en) | Computer heat sink | |
| CN113055757A (en) | Switch system based on intelligent network operation and maintenance detection | |
| CN216352195U (en) | Liquid-cooled heat dissipation structure for notebook computer | |
| CN113865391A (en) | Utilize heat pipe to carry out passive heat abstractor to direct current charging stake | |
| CN210188766U (en) | Positioning assembly for maintenance of medical equipment circuit board | |
| CN209861243U (en) | Novel heat dissipation circuit board | |
| CN214198582U (en) | High-power geomantic omen linkage heat dissipation lamps and lanterns | |
| CN107366889B (en) | LED light source driving heat dissipation module | |
| CN212848380U (en) | Phase change liquid cooling heat abstractor | |
| CN108769838B (en) | Computer network LAN switch | |
| CN112201637A (en) | Phase change liquid cooling heat abstractor | |
| CN217426728U (en) | Heat radiation structure of power semiconductor device | |
| CN218483011U (en) | High-efficient heat dissipation type circuit board | |
| CN221226935U (en) | Power cabinet with good heat dissipation performance | |
| CN215932385U (en) | Intelligent household control power supply equipment | |
| CN213755443U (en) | Heat dissipation device for intelligent operation and maintenance power module of power distribution terminal | |
| CN219801056U (en) | Liquid cooling energy storage battery optimizer heat radiation structure | |
| CN220493478U (en) | Radiator for semiconductor | |
| CN214380628U (en) | Frequency converter with automatic heat dissipation rate adjusting function | |
| CN213840858U (en) | High-heat-conduction environment-friendly radiator bottom plate | |
| CN213586727U (en) | Thermal control cabinet for dissipating heat outside cabinet | |
| CN220823099U (en) | Electronic communication equipment for information engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |