CN110662392B

CN110662392B - Network switch heat dissipation mounting bracket

Info

Publication number: CN110662392B
Application number: CN201910352443.XA
Authority: CN
Inventors: 何佳俊
Original assignee: Individual
Current assignee: Lu Jie
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-09-01
Anticipated expiration: 2039-04-29
Also published as: CN110662392A

Abstract

The invention belongs to the field of computer networks, and particularly relates to a network switch heat dissipation mounting rack which comprises a base and two vertical plates, wherein the two vertical plates are respectively and fixedly connected to two ends of the base, liquid storage cavities which are mutually communicated are arranged in the base and the vertical plates, a columnar supporting seat and a placing plate are arranged on the upper side of the base, and the supporting seat comprises: the temporary storage cavity is arranged in the supporting seat; the annular cavity is arranged outside the temporary storage cavity; the sealing ring is arranged in the annular cavity and is in sliding sealing connection with the annular cavity, and the evaporation liquid is filled in the closed annular cavity on the upper side of the sealing ring; the one-way liquid inlet pipe penetrates through the lower end of the supporting seat, the output end of the one-way liquid inlet pipe is communicated with the temporary storage cavity, and the input end of the one-way liquid inlet pipe extends into the liquid storage cavity; the placing tray includes: a heat dissipation plate. The invention can utilize water cooling to radiate the exchanger, thereby improving the radiating effect of the exchanger and leading the exchanger to work continuously and stably.

Description

Network switch heat dissipation mounting bracket

Technical Field

The invention belongs to the field of computer networks, and particularly relates to a heat dissipation mounting rack for a network switch.

Background

The network switch is a device for expanding a network, can provide more connection ports for a sub-network so as to connect more computers, has irreplaceable importance under the current 'internet of everything' era background, and in places such as companies, schools and hospitals, network machine rooms are often built, and the network switch can be installed on a special switch placing frame.

Because the radiator fan of switch sets up the edge at the switch usually to having leaded to the characteristic that switch core temperature is high, marginal temperature is low, current network switch frame is only in order to satisfy the fixed of switch and the needs of installation, and the heat that produces of switch center department can't in time be discharged usually, causes the not good condition of the whole radiating effect of switch, influences the normal steady operation of switch.

To this end, we propose a heat dissipation mounting rack for a network switch to solve the above problems.

Disclosure of Invention

The invention aims to provide a network switch heat dissipation mounting frame with strong heat dissipation capability, aiming at the problem that the heat dissipation effect of a switch mounting frame on a switch is poor and the operation of the switch is unstable.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a network switch heat dissipation mounting bracket, includes base and two risers, two the riser is fixed connection respectively at the both ends of base, is equipped with the stock solution chamber of mutual intercommunication in base and the riser, the upside of base is equipped with cylindrical supporting seat and places the dish, the supporting seat includes:

the temporary storage cavity is arranged in the supporting seat;

the annular cavity is arranged outside the temporary storage cavity;

the sealing ring is arranged in the annular cavity and is in sliding sealing connection with the annular cavity, and evaporating liquid is filled in the closed annular cavity on the upper side of the sealing ring;

the one-way liquid inlet pipe penetrates through the lower end of the supporting seat, the output end of the one-way liquid inlet pipe is communicated with the temporary storage cavity, and the input end of the one-way liquid inlet pipe extends into the liquid storage cavity;

the placing tray includes:

the heat dissipation disc is fixedly connected with the upper end of the supporting seat, the heat dissipation disc is arranged in a hollow mode, and the heat dissipation disc is communicated with the temporary storage cavity;

the heat dissipation disc is communicated with the heat dissipation inner ring through a first one-way liquid discharge pipe;

and the heat dissipation outer ring is communicated with the heat dissipation inner ring through a second one-way liquid discharge pipe.

In the heat dissipation mounting frame for the network switch, the side walls of the two vertical plates are fixedly connected with reinforcing strips, and the reinforcing strips are fixedly connected with the heat dissipation outer ring.

In the heat dissipation mounting frame for the network switch, the upper end of the temporary storage cavity is provided with the circulation hole, and the upper end of the circulation hole is communicated with the inside of the heat dissipation disc.

In the heat dissipation mounting frame for the network switch, the inner top surface of the heat dissipation disc is rotatably connected with the turbulence wheel, and the turbulence wheel is arranged right opposite to the circulation hole.

Compared with the prior art, this network switch heat dissipation mounting bracket's advantage lies in:

1. according to the invention, by arranging the placing disc and the liquid storage cavity, the exchanger can be cooled by water, so that the heat dissipation effect of the exchanger is improved, and the exchanger can continuously and stably work.

2. According to the invention, by arranging the evaporating liquid, when the temperature of the exchanger is too high, the evaporating liquid can be vaporized, so that the sealing ring is pushed, the cooling liquid in the temporary storage cavity is squeezed into the heat dissipation disc, the circulation of the cooling liquid can be realized according to the temperature change of the exchanger, and the heat dissipation effect on the exchanger is further improved.

3. The cooling device is provided with the heat dissipation disc, the heat dissipation inner ring and the heat dissipation outer ring, the cooling can be realized in a targeted manner according to the characteristics of high center temperature and low edge temperature of the switch, and in addition, in the process that cooling liquid flows out from different outlets and is collected again, the cooling liquid is fully mixed, and better heat dissipation performance can be realized.

4. According to the invention, the turbulence wheels are arranged, and the cooling liquid in the heat dissipation disc is stirred and mixed by utilizing the impact rotation of the cooling liquid, so that the mixing of the cooling liquid can be further promoted, the core of the exchanger can be better cooled, and the stable and efficient operation of the exchanger is kept.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment 1 of a heat dissipation mounting rack of a network switch provided in the present invention;

FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;

fig. 3 is a schematic structural diagram of a network switch heat dissipation mounting rack in embodiment 2 of the present invention.

In the figure, the position of the upper end of the main shaft,

1, a base;

2, vertical plates and 21 reinforcing strips;

3, a liquid storage cavity;

4, a support seat, a 41 temporary storage cavity, 411 circulation holes, a 42 annular cavity, a 43 sealing ring and a 44 one-way liquid inlet pipe;

5 a placing disc, a 51 heat dissipation disc, 511 a first one-way liquid discharge pipe, 52 a heat dissipation inner ring, 521 a second one-way liquid discharge pipe, 53 a heat dissipation outer ring, 531 a third one-way liquid discharge pipe and 54 a turbulence wheel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

As shown in fig. 1-3, a network switch heat dissipation mounting bracket, including base 1 and two risers 2, two risers 2 are fixed connection respectively at base 1's both ends, and two risers 2 set up the left and right sides at base 1 side by side, are equipped with the stock solution chamber 3 of mutual intercommunication in base 1 and the riser 2, have held the coolant liquid in the stock solution chamber 3, and base 1's upside is equipped with cylindrical supporting seat 4 and places dish 5, and supporting seat 4 includes:

the temporary storage cavity 41 is arranged in the supporting seat 4, and the temporary storage cavity 41 is columnar and is coaxially arranged with the supporting seat 4;

an annular chamber 42, the annular chamber 42 being arranged outside the temporary storage chamber 41;

the sealing ring 43 is arranged in the annular cavity 42 and is connected with the annular cavity 42 in a sliding and sealing manner, the closed annular cavity 42 on the upper side of the sealing ring 43 is filled with an evaporation liquid, the evaporation liquid can be dichloromethane liquid, the boiling point of the dichloromethane liquid is 39.75 ℃, and meanwhile, the sealing ring 43 is made of a heat insulating material;

the one-way liquid inlet pipe 44 is arranged at the lower end of the supporting seat 4 in a penetrating manner, the output end of the one-way liquid inlet pipe 44 is communicated with the temporary storage cavity 41, the input end of the one-way liquid inlet pipe 44 extends into the liquid storage cavity 3, the one-way liquid inlet pipe 44 comprises a liquid inlet pipe and a one-way valve fixedly connected to the lower end of the liquid inlet pipe, and the one-way valve allows liquid to enter the liquid inlet pipe from the outside in a one-way manner;

the placing tray 5 includes:

the heat dissipation disc 51 is fixedly connected with the upper end of the support seat 4, the heat dissipation disc 51 is arranged in a hollow mode, the heat dissipation disc 51 is communicated with the temporary storage cavity 41, specifically, a circulation hole 411 is formed in the upper end of the temporary storage cavity 41, and the upper end of the circulation hole 411 is communicated with the interior of the heat dissipation disc 51;

the heat dissipation inner ring 52 is communicated with the heat dissipation disc 51 through a first one-way liquid discharge pipe 511, and the first one-way liquid discharge pipe 511 allows the cooling liquid to enter the heat dissipation inner ring 52 from the heat dissipation disc 51 in a one-way mode;

the heat dissipation outer ring 53, the heat dissipation inner ring 52 is linked together with the heat dissipation outer ring 53 through the second one-way drain pipe 521, the second one-way drain pipe 521 allows the cooling liquid to enter the heat dissipation outer ring 53 from the heat dissipation inner ring 52 in one way, the heat dissipation outer ring 53 is linked together with the liquid storage cavity 3 through the third one-way drain pipe 531, and the third one-way drain pipe 531 allows the cooling liquid to enter the liquid storage cavity 3 from the heat dissipation outer ring 53 in one way.

It should be noted that the number of the first one-way liquid discharge pipe 511, the second one-way liquid discharge pipe 521, and the third one-way liquid discharge pipe 531 are two, the first one-way liquid discharge pipe 511 and the third one-way liquid discharge pipe 531 are coaxially disposed, and the axis of the second one-way liquid discharge pipe 521 is perpendicular to the axis of the first one-way liquid discharge pipe 511 (as shown in fig. 1).

Equal fixedly connected with reinforcing strip 21 on the lateral wall of two risers 2, reinforcing strip 21 and heat dissipation outer loop 53 fixed connection through setting up reinforcing strip 21, can improve the structural strength who places dish 5.

When this embodiment uses, install the switch on placing the dish 5, make the center department of switch be located the heat dissipation dish 51 and set up directly over, in the use, heat dissipation dish 51, heat dissipation inner ring 52 and heat dissipation outer loop 53 can absorb the heat that the switch sent, realize the cooling heat dissipation to the switch.

In this embodiment, when the switch is used at a high strength, the central temperature of the switch is high, and the switch can heat the evaporating liquid, and when the evaporating liquid is heated to a temperature higher than the boiling point of the evaporating liquid, the evaporating liquid is vaporized to generate air pressure to push the sealing ring 43 to move downward, and the sealing ring 43 pushes the cooling liquid in the temporary storage cavity 41 into the heat dissipation disc 51, so that the cooling liquid in the heat dissipation disc 51, the heat dissipation inner ring 52, and the heat dissipation outer ring 53 can flow circularly, thereby improving the cooling effect.

In this embodiment, the flow direction of coolant liquid in placing dish 5 is shown as the arrow direction in fig. 1, and the coolant liquid flows to the edge by center department, and is corresponding with the actual condition of generating heat of switch, can play better radiating effect to the coolant liquid can constantly shunt, intersect at the in-process that flows, makes the coolant liquid can the intensive mixing, further improves the heat absorption effect.

In this embodiment, as the temperature of the exchanger decreases, the evaporated liquid is liquefied again, so that the sealing ring 43 is reset, and meanwhile, under the action of the one-way liquid inlet pipe 44, the cooling liquid is sucked from the liquid storage chamber 3 and replenished into the temporary storage chamber 41.

Example 2

As shown in fig. 3, the present embodiment is different from embodiment 1 in that: the inner top surface of the heat dissipation disc 51 is rotatably connected with a spoiler wheel 54, and the spoiler wheel 54 is arranged right opposite to the circulation hole 411.

This embodiment is through setting up vortex wheel 54, utilizes the impact of coolant liquid to rotate, realizes mixing the stirring of cooling liquid in cooling plate 51, can further promote the mixture of coolant liquid to can locate to realize better heat dissipation to the core of switch, keep the stable high-efficient function of switch.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a network switch heat dissipation mounting bracket, includes base (1) and two riser (2), two riser (2) are fixed connection respectively at the both ends of base (1), its characterized in that is equipped with stock solution chamber (3) that communicate each other in base (1) and riser (2), the upside of base (1) is equipped with cylindrical supporting seat (4) and places dish (5), supporting seat (4) include:

the temporary storage cavity (41), the temporary storage cavity (41) is arranged in the supporting seat (4);

an annular chamber (42), the annular chamber (42) being arranged outside the intermediate chamber (41);

the sealing ring (43) is arranged in the annular cavity (42) and is in sliding sealing connection with the annular cavity (42), and evaporating liquid is filled in the sealed annular cavity (42) on the upper side of the sealing ring (43);

the one-way liquid inlet pipe (44) penetrates through the lower end of the supporting seat (4), the output end of the one-way liquid inlet pipe (44) is communicated with the temporary storage cavity (41), and the input end of the one-way liquid inlet pipe (44) extends into the liquid storage cavity (3);

the placement tray (5) comprises:

the heat dissipation disc (51), the heat dissipation disc (51) is fixedly connected with the upper end of the supporting seat (4), the heat dissipation disc (51) is arranged in a hollow mode, and the heat dissipation disc (51) is communicated with the temporary storage cavity (41);

the heat dissipation inner ring (52), the heat dissipation disc (51) is communicated with the heat dissipation inner ring (52) through a first one-way liquid discharge pipe (511);

the heat dissipation outer ring (53), heat dissipation inner ring (52) is linked together with heat dissipation outer ring (53) through second one-way fluid-discharge pipe (521), heat dissipation outer ring (53) is linked together with stock solution chamber (3) through third one-way fluid-discharge pipe (531).

2. The network switch heat dissipation mounting bracket of claim 1, characterized in that the side walls of the two risers (2) are fixedly connected with a reinforcing strip (21), and the reinforcing strip (21) is fixedly connected with a heat dissipation outer ring (53).

3. The network switch heat-dissipating mounting bracket of claim 2, wherein the upper end of the temporary storage chamber (41) is provided with a through hole (411), and the upper end of the through hole (411) is communicated with the inside of the heat-dissipating plate (51).

4. The network switch heat dissipation mounting bracket of claim 3, characterized in that a spoiler wheel (54) is rotatably connected to the inner top surface of the heat dissipation plate (51), and the spoiler wheel (54) is disposed opposite to the flow hole (411).