CN218850888U

CN218850888U - Waterproof POE switch

Info

Publication number: CN218850888U
Application number: CN202222872306.9U
Authority: CN
Inventors: 陈明进; 陈姮; 杨伟萍
Original assignee: Hainan Yinfeng Integrated Network Technology Co ltd
Current assignee: Hainan Yinfeng Integrated Network Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-11
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a waterproof POE switch belongs to switch technical field. The waterproof POE switch comprises a metal case, a mainboard, an electronic element, a first metal heat dissipation plate, a second metal heat dissipation plate, a circulating pump and a water cooling plate, wherein the first metal heat dissipation plate is installed at the upper end of the metal case; the metal case is filled with high heat conduction pouring sealant. The utility model discloses a waterproof POE switch has promoted POE switch's waterproof performance through the high heat conduction casting glue of filling at metal machine incasement greatly to through first metal heating panel, second metal heating panel and water cooling pipeline's cooperation, can effectively dispel the heat to POE switch.

Description

Waterproof POE switch

Technical Field

The utility model relates to a waterproof POE switch belongs to switch technical field.

Background

POE refers to a technology that can provide direct current for some IP-based terminals (such as an IP telephone, a wireless local area network access point AP, a network camera, etc.) while transmitting data signals for such devices without any change of an existing ethernet cat.5 wiring infrastructure, that is, a switch supporting power over ethernet, where an existing POE switch generally includes a chassis, a motherboard, and electronic components mounted on the motherboard.

The existing POE switch is in a rack/desktop product form in the application of security communication engineering, and the POE switch is installed by matching with an outdoor waterproof box or an indoor wall-mounted rack and assisting with various accessories when the POE switch is in a front-mounted installation requirement in engineering design. This kind of waterproof mounting means makes the installation loaded down with trivial details easily, and water-proof effects is unsatisfactory to owing to increased waterproof case, still lead to POE switch's radiating efficiency variation easily, the phenomenon of overheated shut down appears easily in the high load during operation.

Therefore, how to ensure the heat dissipation efficiency of the POE switch while improving the waterproof performance of the POE switch becomes a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, it is not enough to prior art, provide a waterproof POE switch.

The utility model discloses a solve the technical scheme that above-mentioned technical problem provided and be: a waterproof POE switch comprises a metal case, a mainboard, an electronic element arranged on the mainboard, a first metal heat dissipation plate, a second metal heat dissipation plate, a circulating pump and a water cooling bar, wherein the first metal heat dissipation plate is arranged at the upper end of the metal case; the metal case is filled with high heat conduction pouring sealant.

The improvement of the technical scheme is as follows: still include the cooling water storage pipe, the cooling water storage pipe sets up on the pipeline between second heat exchange coil and water-cooling row.

The improvement of the technical scheme is as follows: the upper end of the cooling water storage pipe is provided with a water filling port, and a water filling valve is arranged at the water filling port.

The improvement of the technical scheme is as follows: the second metal heat dissipation plate is fixedly connected with the inner bottom surface of the metal case through the insulating support columns.

The improvement of the technical scheme is as follows: the upper end of the first metal radiating plate is provided with radiating fins.

The improvement of the technical scheme is as follows: at least one cooling fan is arranged at the upper end of the water cooling row.

The improvement of the technical scheme is as follows: and heat-conducting silica gel is arranged between the first metal heat dissipation plate and the upper end of the metal case.

The improvement of the technical scheme is as follows: and heat-conducting silica gel is arranged between the main board and the upper end of the second metal heat dissipation plate.

The improvement of the technical scheme is as follows: a cooling water valve is arranged between the circulating pump and the water cooling row.

The improvement of the technical scheme is as follows: and a net interface is arranged on the side wall of one side of the metal case.

The utility model adopts the above technical scheme's beneficial effect is:

the utility model discloses a waterproof POE switch has promoted POE switch's waterproof dustproof performance through the high heat conduction casting glue of filling at metal machine incasement to through the cooperation of outside first metal heating panel, inside second metal heating panel and water cooling pipeline, can effectively dispel the heat to POE switch, thereby prevent that the phenomenon of POE switch overheated shut down from appearing in the high load during operation.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of a waterproof POE switch according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a vertical sectional structure of a metal chassis of a waterproof POE switch according to an embodiment of the present invention;

fig. 3 is a schematic horizontal sectional structural diagram of a first metal heat dissipation plate of a waterproof POE switch according to an embodiment of the present invention;

fig. 4 is a schematic horizontal sectional structural diagram of a second metal heat dissipation plate of the waterproof POE switch according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a cooling water storage pipe of the waterproof POE exchanger according to the embodiment of the present invention;

wherein: the heat dissipation structure comprises a metal case 1, a heat dissipation fin 2, a first metal heat dissipation plate 3, a circulating pump 4, a cooling water valve 5, a heat dissipation fan 6, a network interface 7, a cooling water storage pipe 8, a water cooling row 9, a high-thermal-conductivity pouring sealant 10, a second metal heat dissipation plate 11, an insulating support column 12, a main board 13, an electronic element 14, a first heat exchange coil 15, a second heat exchange coil 16, a water filling port 17 and a water filling valve 18.

Detailed Description

Examples

The waterproof POE switch of the embodiment, as shown in fig. 1-5, includes a metal chassis 1, a motherboard 13, an electronic component 14 mounted on the motherboard 13, and further includes a first metal heat sink 3, a second metal heat sink 11, a circulating pump 4, and a water cooling bar 9, where the first metal heat sink 3 is mounted at the upper end of the metal chassis 1, the second metal heat sink 11 is mounted in the metal chassis 1, the motherboard 13 is mounted at the upper end of the second metal heat sink 11, a first heat exchange coil 15 is disposed in the first metal heat sink 3, a second heat exchange coil 16 is disposed in the second metal heat sink 11, and the water cooling bar 9, the circulating pump 4, the first heat exchange coil 15, and the second heat exchange coil 16 are sequentially communicated to form a loop; the metal case 1 is filled with a high-thermal-conductivity pouring sealant 10. A plurality of net interfaces 7 are arranged on one side wall of the metal case 1.

The waterproof POE switch of this embodiment, as shown in fig. 1 and 5, still include cooling water storage tube 8, cooling water storage tube 8 sets up on the pipeline between second heat exchange coil 16 and water-cooling row 9. A water filling port 17 is arranged at the upper end of the cooling water storage pipe 8, and a water filling valve 18 is arranged at the water filling port 17. A cooling water valve 5 is arranged between the circulating pump 4 and the water cooling row 9.

As shown in fig. 2, the second metal heat sink 11 is fixed to the inner bottom surface of the metal case 1 by insulating support columns 12. The insulating support posts 12 may be made of a high temperature resistant plastic, such as high temperature nylon, polyphenylene sulfide, and the like.

As shown in fig. 1, the first metal heat sink 3 has heat dissipation fins 2 at its upper end. Two cooling fans 6 are arranged at the upper end of the water cooling row 9.

In the waterproof POE switch of this embodiment, be provided with heat conduction silica gel between first metal cooling panel 3 and the 1 upper end of metal machine case. And heat-conducting silica gel is arranged between the main board 13 and the upper end of the second metal heat dissipation plate 11.

The waterproof POE switch of this embodiment is when in actual use: firstly, opening a water adding valve 18, adding cooling water into a cooling water storage pipe 8 through a water adding port 17, and closing the water adding valve 18 after water adding is finished; at POE switch during operation, open cooling water valve 5 and open circulating pump 4, the cooling water is discharged and is arranged 9 through water-cooling in proper order from cooling water storage pipe 8 under the effect of circulating pump 4, flow back to cooling water storage pipe 8 behind first heat exchange coil 15 and the second heat exchange coil 16, form the heat dissipation circulation, take away mainboard 13 and metal machine case 1's heat, effectively dispel the heat to the POE switch, thereby prevent that the phenomenon of overheated shut down from appearing in the POE switch when high load during operation.

The present invention is not limited to the above embodiment. All technical solutions formed by equivalent substitutions fall within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof POE switch, includes metal machine case, mainboard and installs electronic component on the mainboard, its characterized in that: the cooling system is characterized by further comprising a first metal heat dissipation plate, a second metal heat dissipation plate, a circulating pump and a water cooling bar, wherein the first metal heat dissipation plate is installed at the upper end of the metal case, the second metal heat dissipation plate is installed in the metal case, the mainboard is installed at the upper end of the second metal heat dissipation plate, a first heat exchange coil is arranged in the first metal heat dissipation plate, a second heat exchange coil is arranged in the second metal heat dissipation plate, and the water cooling bar, the circulating pump, the first heat exchange coil and the second heat exchange coil are sequentially communicated to form a loop; and a high-heat-conduction pouring sealant is filled in the metal case.

2. The waterproof POE switch of claim 1, wherein: still include the cooling water storage pipe, the cooling water storage pipe sets up on the pipeline between second heat exchange coil and the water-cooling row.

3. The waterproof POE switch of claim 2, wherein: and a water filling port is arranged at the upper end of the cooling water storage pipe, and a water filling valve is arranged at the water filling port.

4. The waterproof POE switch of claim 3, wherein: the second metal heat dissipation plate is fixedly connected with the inner bottom surface of the metal case through an insulation support column.

5. The waterproof POE switch of claim 1, wherein: and the upper end of the first metal radiating plate is provided with radiating fins.

6. The waterproof POE switch of claim 1, wherein: at least one cooling fan is arranged at the upper end of the water cooling row.

7. The waterproof POE switch of claim 1, wherein: and heat-conducting silica gel is arranged between the first metal heat dissipation plate and the upper end of the metal case.

8. The waterproof POE switch of claim 1, wherein: and heat-conducting silica gel is arranged between the main board and the upper end of the second metal heat dissipation plate.

9. The waterproof POE switch of claim 1, wherein: and a cooling water valve is arranged between the circulating pump and the water cooling row.

10. The waterproof POE switch of claim 1, wherein: and a net interface is arranged on one side wall of the metal case.