CN214070363U - Frequency conversion cabinet with water cooling structure - Google Patents

Abstract

The utility model discloses a frequency conversion cabinet with water-cooling structure, including the cabinet body, sealed lid, heat insulating board, heat dissipation mechanism, inlet port and venthole, cabinet body front side joint has a sealed lid, the cabinet is internal and be located heat insulating board of cabinet body intermediate position fixedly connected with, heat insulating board upper end intermediate position has all seted up a perforation, the beneficial effects of the utility model are that: through heat dissipation mechanism's circulating water pump, make water circulate in the circulating water pipe and flow, convey the heat that the internal electronic component of cabinet produced to the heat insulating board rear side, and increase the heat insulating board rear side air flow speed through the exhaust fan, can be quick distribute away the internal heat of cabinet, avoided the high temperature to cause the internal electronic component of cabinet to damage, simultaneously through the drainage groove of cabinet body bottom, can break the back at circulating water pipe, with the rapid discharge of water, the effectual damage of having avoided the electronic component to meet the water contact and leading to.

Description

Frequency conversion cabinet with water cooling structure

Technical Field

The utility model relates to a frequency conversion cabinet technical field specifically is a frequency conversion cabinet with water-cooling structure.

Background

The frequency conversion cabinet is divided into a common power cabinet and a control cabinet, and mainly comprises various electronic components, control switches and a cabinet body on the outer side

After the long-time work of the electronic component of the internal cabinet, can cause the internal temperature of cabinet to rise rapidly, however the radiating mode of general frequency conversion cabinet just ventilates through the louvre and dispels the heat, can't satisfy the heat dissipation requirement of the super long-time work of frequency conversion cabinet to traditional water-cooling heat dissipation is not provided with corresponding drainage device, leads to in case to meet the cracked condition of water pipe, directly causes the damage of the inside electronic component of transformer cabinet meeting water short circuit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frequency conversion cabinet with water-cooling structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frequency conversion cabinet with water-cooling structure, includes the cabinet body, sealed lid, heat insulating board, heat dissipation mechanism, inlet port and venthole, cabinet body front side joint has a sealed lid, the cabinet is internal and be located heat insulating board of cabinet body intermediate position fixedly connected with, a perforation has all been seted up to heat insulating board upper end both ends intermediate position, heat dissipation mechanism sets up on the heat insulating board and is located both sides around the heat insulating board, an inlet port has been seted up to cabinet body rear side lower extreme, the joint has a dust guard in the inlet port.

Preferably, heat dissipation mechanism includes circulating pipe, circulating water pump, absorber plate, heat-conducting plate, fin and sealed the pad, circulating pipe fixed connection just passes the perforation on the heat insulating board and is located both sides around the heat insulating board, cabinet body bottom just is located heat insulating board rear side fixedly connected with circulating water pump, circulating water pump output and circulating pipe fixed connection, heat-absorbing plate of circulating pipe front side fixedly connected with, heat-conducting plate of circulating pipe rear side fixedly connected with, the heat-conducting plate and the absorber plate outside all with cabinet body inside wall fixed connection.

Preferably, the rear side of the heat conducting plate is fixedly connected with a group of radiating fins, the radiating fins are arranged on the heat conducting plate in a rectangular array distribution and are all vertically arranged, and a sealing gasket is fixedly connected at the joint of the outer side of the heat absorbing plate and the inner wall of the cabinet body.

Preferably, a group of installation clamping blocks are fixedly connected to the outer side of the dust guard, an installation clamping groove is formed in the position, corresponding to the installation clamping blocks, of the side wall of the air inlet hole, the installation clamping grooves are of L-shaped structures, and the installation clamping blocks are all clamped in the corresponding installation clamping grooves.

Preferably, an air outlet is formed in the upper end of the rear side of the cabinet body, and an exhaust fan is fixedly connected in the air outlet.

Preferably, the lower end of the cabinet body is provided with a drainage groove, the drainage groove is obliquely arranged and penetrates through the side wall of the lower end of the cabinet body, and the upper end of the drainage groove is positioned between the heat insulation plate and the heat absorption plate of the heat dissipation mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: through heat dissipation mechanism's circulating water pump, make water circulate in the circulating water pipe and flow, convey the heat that the internal electronic component of cabinet produced to the heat insulating board rear side, and increase the heat insulating board rear side air flow speed through the exhaust fan, can be quick distribute away the internal heat of cabinet, avoided the high temperature to cause the internal electronic component of cabinet to damage, simultaneously through the drainage groove of cabinet body bottom, can break the back at circulating water pipe, with the rapid discharge of water, the effectual damage of having avoided the electronic component to meet the water contact and leading to.

Drawings

FIG. 1 is a schematic side sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the distribution structure of the circulating water pipe on the heat insulation plate of the present invention;

FIG. 4 is a schematic diagram of the distribution structure of the heat dissipation fins on the heat conduction plate according to the present invention;

fig. 5 is the schematic view of the partial sectioning structure of the side wall of the air inlet hole of the present invention.

In the figure: 1. a cabinet body; 2. a sealing cover; 3. a heat insulation plate; 4. perforating; 5. a heat dissipation mechanism; 51. a circulating water pipe; 52. a water circulating pump; 53. a heat absorbing plate; 54. a heat conducting plate; 55. a heat sink; 56. a gasket; 6. an air inlet; 7. a dust-proof plate; 8. mounting a clamping block; 9. installing a clamping groove; 10. an air outlet; 11. an exhaust fan; 12. and (4) a drainage groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a frequency conversion cabinet with water-cooling structure, including thecabinet body 1, sealedlid 2,heat insulating board 3,heat dissipation mechanism 5,inlet port 6 andventhole 10, 1 front side joint of the cabinet body has a sealedlid 2, the cabinet body is internal and be locatedheat insulating board 3 of 1 intermediate position fixedly connected with of the cabinet body, 3 upper end both ends intermediate position of heat insulating board have all seted up aperforation 4,heat dissipation mechanism 5 sets up onheat insulating board 3 and is located both sides around theheat insulating board 3, aninlet port 6 has been seted up to 1 rear side lower extreme of the cabinet body, the joint has adust guard 7 in theinlet port 6, can be quick distribute away the heat with the internal 1 of cabinet, avoided high temperature to cause the internal electronic component of cabinet to damage.

The outer side of thedustproof plate 7 is fixedly connected with a group ofmounting clamping blocks 8, the side wall of theair inlet 6 is provided with amounting clamping groove 9 corresponding to themounting clamping block 8, themounting clamping groove 9 is of an L-shaped structure, themounting clamping blocks 8 are clamped in the correspondingmounting clamping grooves 9, thedustproof plate 7 can be rapidly mounted and dismounted, thedustproof plate 7 is convenient to clean, the upper end of the rear side of thecabinet body 1 is provided with anair outlet 10, anexhaust fan 11 is fixedly connected in theair outlet 10, external air can enter thecabinet body 1 through theair inlet 6 and flow out through theair outlet 10 by the rotation of theexhaust fan 11, theheat dissipation mechanism 5 comprises a circulatingwater pipe 51, a circulatingwater pump 52, aheat absorption plate 53, aheat conduction plate 54, acooling fin 55 and a sealinggasket 56, the circulatingwater pipe 51 is fixedly connected on theheat insulation plate 3 and passes through the throughholes 4 to be positioned at the front side and the rear side of theheat insulation plate 3, the bottom of thecabinet body 1 is fixedly connected with a circulatingwater pump 52 positioned at the rear side of theheat insulation plate 3, the output end of the circulatingwater pump 52 is fixedly connected with the circulatingwater pipe 51, the front side of the circulatingwater pipe 51 is fixedly connected with aheat absorbing plate 53, the rear side of the circulatingwater pipe 51 is fixedly connected with aheat conducting plate 54, the outer sides of theheat conducting plate 54 and theheat absorbing plate 53 are fixedly connected with the inner side wall of thecabinet body 1, the rear side of theheat conducting plate 54 is fixedly connected with a group of radiatingfins 55, theradiating fins 55 are positioned on theheat conducting plate 54 and distributed in a rectangular array and vertically arranged, asealing gasket 56 is fixedly connected at the joint of the outer side of theheat absorbing plate 53 and the inner wall of thecabinet body 1, the circulatingwater pump 52 is started to enable the water in the circulatingwater pipe 51 to circularly flow in the circulatingwater pipe 51, when water flows to the front side of theheat insulation plate 3, the heat in thecabinet body 1 is transferred to the water through theheat absorbing plate 53, and the heat follows the water to flow to the rear side of theheat insulation plate 3, the lower end of thecabinet body 1 is provided with aflow guide groove 12 which is obliquely arranged and penetrates through the side wall of the lower end of thecabinet body 1, the upper end of thedrainage groove 12 is positioned between theheat insulation plate 3 and theheat absorbing plate 53 of theheat dissipation mechanism 5, when the circulatingwater pipe 51 is broken, the water and the electronic components in thecabinet body 1 are effectively isolated by the sealinggasket 56 on the outer side of theheat absorbing plate 53, and the water is drained through theinclined drainage groove 12.

Specifically, when the utility model is used, firstly, the whole device is connected with an external power supply, after the temperature in thecabinet body 1 is too high, the circulatingwater pump 52 is started to make the water in the circulatingwater pipe 51 circularly flow in the circulatingwater pipe 51, when the water flows to the front side of theheat insulation plate 3, the heat in thecabinet body 1 is transferred to the water through theheat absorption plate 53, when the heat flows to the rear side of theheat insulation plate 3 along with the water, the heat in the water is transferred to the heat dissipation fins 55 through theheat conduction plate 54, and the heat can be dissipated to the air around the heat dissipation fins 55, meanwhile, theair exhauster 11 rotates, so that the external air can enter thecabinet body 1 through theair inlet 6 and flow out through theair outlet 10, the hot air in thecabinet body 1 is rapidly dissipated, the problem of too high temperature in thecabinet body 1 is effectively avoided, when the circulatingwater pipe 51 is broken, the water and the electronic elements in thecabinet body 1 are effectively isolated through the sealinggasket 56 outside theheat absorption plate 53, and the water is discharged through theinclined drainage grooves 12, so that the electronic components are prevented from being damaged due to water.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a frequency conversion cabinet with water-cooling structure, a serial communication port, including the cabinet body (1), sealed lid (2), heat insulating board (3), heat dissipation mechanism (5), inlet port (6) and venthole (10), cabinet body (1) front side joint has a sealed lid (2), just be located heat insulating board (3) of cabinet body (1) intermediate position fixedly connected with in the cabinet body (1), a perforation (4) have all been seted up to heat insulating board (3) upper end both ends intermediate position, heat dissipation mechanism (5) set up on heat insulating board (3) and are located both sides around heat insulating board (3), an inlet port (6) have been seted up to cabinet body (1) rear side lower extreme, the joint has one dust guard (7) in inlet port (6).

2. The frequency conversion cabinet with the water-cooling structure according to claim 1, wherein: heat dissipation mechanism (5) are including circulating water pipe (51), circulating water pump (52), absorber plate (53), heat-conducting plate (54), fin (55) and sealed pad (56), circulating water pipe (51) fixed connection just passes perforation (4) and is located both sides around heat insulating board (3) on heat insulating board (3), the cabinet body (1) bottom just is located heat insulating board (3) rear side fixedly connected with circulating water pump (52), circulating water pump (52) output and circulating water pipe (51) fixed connection, circulating water pipe (51) front side fixedly connected with absorber plate (53), circulating water pipe (51) rear side fixedly connected with heat-conducting plate (54), heat-conducting plate (54) and absorber plate (53) outside all with the cabinet body (1) inside wall fixed connection.

3. The frequency conversion cabinet with the water-cooling structure as claimed in claim 2, wherein: the heat-conducting plate (54) rear side fixedly connected with a set of fin (55), fin (55) are located on heat-conducting plate (54) rectangular array distribution and all perpendicular settings, the equal fixedly connected with sealed pad (56) of heat absorption plate (53) outside and cabinet body (1) inner wall junction.

4. The frequency conversion cabinet with the water-cooling structure according to claim 1, wherein: a set of installation fixture block (8) of dust guard (7) outside fixedly connected with, one installation draw-in groove (9) have all been seted up with installation fixture block (8) corresponding position to inlet port (6) lateral wall, installation draw-in groove (9) are L shape structure, the equal joint of installation fixture block (8) is in corresponding installation draw-in groove (9).

5. The frequency conversion cabinet with the water-cooling structure according to claim 1, wherein: an air outlet hole (10) is formed in the upper end of the rear side of the cabinet body (1), and an exhaust fan (11) is fixedly connected into the air outlet hole (10).

6. The frequency conversion cabinet with the water-cooling structure according to claim 1, wherein: the heat dissipation cabinet is characterized in that the lower end of the cabinet body (1) is provided with a drainage groove (12), the drainage groove (12) is obliquely arranged and penetrates through the side wall of the lower end of the cabinet body (1), and the upper end of the drainage groove (12) is located between the heat insulation plate (3) and a heat absorption plate (53) of the heat dissipation mechanism (5).

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