High-body drawer cabinet convenient for heat dissipation

Abstract

The utility model discloses a high-body drawer cabinet body convenient for heat dissipation, which comprises a high and long multi-stage frame, a first side surface fixing plate, a second side surface fixing plate, a rear mounting plate and a multi-stage middle partition plate are arranged on the outer side of the frame, a plurality of groups of vent holes are arranged on the middle partition plate, the first side surface fixing plate is an integral sealing plate, and the second side surface fixing plate is an integral sealing plate. The first side face fixing plate is pushed inwards to be provided with a first inner side face fixing plate, ventilation holes are formed in the first inner side face fixing plate, a first longitudinal air channel is formed between the first side face fixing plate and the first inner side face fixing plate in the height direction of the cabinet body, and a second longitudinal air channel is formed between the first inner side face fixing plate and the second side face fixing plate. A ventilation hole is also formed in the second side surface fixing plate; a bottom plate is arranged on the lower portion of the cabinet body, a containing space is arranged on the bottom plate, a fan system is arranged in the containing space, and the containing space comprises an air inlet. The high-body electric control cabinet solves the problem that a current high-body electric control cabinet is not ideal in heat dissipation effect due to high height of the cabinet body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric control cabinet, concretely relates to a high body drawer cabinet convenient for heat dissipation. BACKGROUND

[0002] The low-voltage drawer complete power distribution cabinet is a power distribution device for power systems, which usually includes drawer-type power distribution units, and each power distribution unit can be independently operated and controlled. This power distribution cabinet is suitable for various occasions such as industry, commerce and residence, and can meet different power requirements. The current low-voltage drawer complete power distribution cabinet tends to be modularized, especially the large-scale connected modularized electric control cabinet, which has a high cabinet body and is equipped with multiple drawer-type power distribution units. Each drawer-type power distribution unit can be expanded or reduced according to needs, which is convenient and flexible to adapt to different power requirements.

[0003] The existing marine electric control cabinet is usually cooled by air cooling system and internal liquid cooling system simultaneously. For example, the patent with publication number CN205546355U discloses a heat dissipation device suitable for electric control cabinet, which mainly uses air internal circulation for heat dissipation. The patent with application number 201910486837.4 discloses an electric control cabinet heat dissipation system and electric control cabinet, which discloses a touch type opening heat dissipation system including air cooling and liquid cooling. However, the rapid heat dissipation effect of the two is not very ideal, especially for the case of high cabinet body, which cannot effectively and rapidly dissipate heat.

[0004] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the overall background of the application, and should not be regarded as acknowledging or implying in any form that this information constitutes prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the present application is to overcome the shortcomings of the prior art, provide a high-body drawer cabinet convenient for heat dissipation, and solve the problem of poor heat dissipation effect of the current high-body electric control cabinet due to high cabinet body.

[0006] To solve the above technical problems, the utility model provides a high body drawer cabinet convenient for heat dissipation, including the cabinet body, the cabinet body includes high long type multistage frame, the outside of frame is provided with first side fixed plate, second side fixed plate, rear mounting plate and multistage intermediate partition, be provided with multiple groups of ventilation hole on the intermediate partition, install multistage drawer component between the intermediate partition, the front side of frame is provided with drawer panel, the first side fixed plate is integral seal plate, the first side fixed plate is arranged to the first inboard fixed plate by advancing inwards, be provided with multiple groups of ventilation hole on the first inboard fixed plate, form the first longitudinal air duct between the first side fixed plate and the first inboard fixed plate along the cabinet body height direction, form the second longitudinal air duct between the first inboard fixed plate and the second side fixed plate, also be provided with multiple groups of ventilation hole on the second side fixed plate, the lower part of cabinet body is provided with bottom plate, set up the accommodation space between the bottom plate and the intermediate partition of its upper layer, set up fan system in the accommodation space, the accommodation space includes the air inlet in the front side, still include with the first longitudinal air duct intercommunication first air supply port and with the second longitudinal air duct intercommunication second air supply port, the upper part of cabinet body is provided with the air outlet that intercommunicates the first longitudinal air duct and the second longitudinal air duct.

[0007] Preferably, a sandwich space is provided between the intermediate partition and the mounting bottom plate of the drawer component, and a heat dissipation aluminum plate is laid in the sandwich space.

[0008] Preferably, the heat dissipation aluminum plate comprises a circumferential connecting frame, longitudinal fins are arranged in the frame, and the fins are in communication with the ventilation holes on the intermediate partition.

[0009] Compared with the related art, the high body drawer cabinet convenient for heat dissipation has the following beneficial effects:

[0010] The utility model forms the air duct on the side of cabinet body, and according to the principle that hot air floats up and cold air is in the lower layer, the relatively cold air of natural wind is inhaled from the lower space, and is pushed up and conveyed to the air outlet above the cabinet body along the first longitudinal air duct and the second longitudinal air duct, on one hand, drives away the upper hot air, and the neutralization heat dissipation effect is better, and the energy saving is better, and simultaneously, the multilevel horizontal air duct is formed along the horizontal ventilation hole, so that the multi-path heat dissipation path from bottom to top and from left to right is formed in the cabinet body of the utility model, the problem of single direction heat dissipation effect being not good and neutralization heat dissipation energy consumption is improved, and the heat dissipation scheme of the high body drawer cabinet of the utility model does not need to be equipped with a refrigeration system, the cost is lower, and the utility model is easy to popularize. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model embodiment;

[0012] Fig. 2 is a sectional structure schematic view of one of the embodiments of the utility model;

[0013] Fig. 3 is a sectional structure schematic view of one of the embodiments of the utility model;

[0014] Fig. 4 is a structure schematic view of the heat dissipation aluminum plate of the embodiment of the utility model;

[0015] Fig. 5 is a heat dissipation air flow direction schematic view of the embodiment of the utility model.

[0016] 1, cabinet, 2, frame, 3, first side fixed plate, 4, second side fixed plate, 5, intermediate partition, 6, ventilation hole, 7, drawer component, 8, drawer panel, 9, interlayer space, 10, heat dissipation aluminum plate, 11, fin, 12, first inner side fixed plate, 13, first longitudinal air duct, 14, second longitudinal air duct, 15, bottom plate, 16, containing space, 18, air inlet, 19, air outlet. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0018] As Figs. 1 to 5As shown, a high body drawer cabinet convenient for heat dissipation, comprising a cabinet body 1, the cabinet body comprising a high long multi-stage frame 2, a first side fixed plate 3 and a second side fixed plate 4 arranged on the outer side of the frame 2, a rear mounting plate and a plurality of intermediate partitions 5, a plurality of groups of ventilation holes 6 are arranged on the intermediate partitions 5, a plurality of drawer components 7 are mounted between the intermediate partitions 5, and a drawer panel 8 is arranged on the front side of the frame 2. A sandwich space 9 is arranged between the intermediate partitions 5 and the mounting bottom plate of the drawer components 7, a heat dissipation aluminum plate 10 is laid in the sandwich space 9, and the heat dissipation aluminum plate 10 directly contacts the drawer components 7 to absorb and dissipate heat. The heat dissipation aluminum plate 10 comprises a circumferential connecting frame, longitudinal fins 11 are arranged in the frame, the fins 11 are in communication with the ventilation holes 6 on the intermediate partitions 5, the heat dissipation effect is good, cold air is inhaled and blown out along the gaps between the fins 11, the heat of the fins 11 is taken away, and it is beneficial to drive and push the upper layer of hot air upward through the drawer in the longitudinal direction, thereby achieving efficient heat dissipation. The first side fixed plate 3 is a whole sealing plate, a first inner side fixed plate 12 is arranged inwardly, a plurality of groups of ventilation holes 6 are arranged on the first inner side fixed plate 12, a first longitudinal air duct 13 is formed between the first side fixed plate 3 and the first inner side fixed plate 12 along the height direction of the cabinet body 1, and a second longitudinal air duct 14 is formed between the first inner side fixed plate 12 and the second side fixed plate 4; a plurality of groups of ventilation holes 6 are also arranged on the second side fixed plate 4; a bottom plate 15 is arranged at the lower part of the cabinet body 1, a containing space 16 is arranged between the bottom plate 15 and the intermediate partition 5 above the bottom plate 15, a fan system (not shown) is arranged in the containing space 16, the containing space 16 comprises an air inlet 18 arranged on the front side, and further comprises a first air supply opening in communication with the first longitudinal air duct 13 and a second air supply opening in communication with the second longitudinal air duct 14, and an air outlet 19 in communication with the first longitudinal air duct 13 and the second longitudinal air duct 14 is arranged at the upper part of the cabinet body 1.

[0019] The utility model forms the air duct on the side of the cabinet body, and according to the principle that hot air floats upwards and cold air is in the lower layer, relatively cold air is inhaled from the lower space, is pushed up and is conveyed to the air outlet above the cabinet body along the first longitudinal air duct and the second longitudinal air duct, on one hand, the upper layer of hot air is driven away, and the heat dissipation effect is better than neutralizing hot air, and the energy consumption is lower, simultaneously, a plurality of levels of horizontal air ducts are formed along the horizontal ventilation holes, so that the multi-path heat dissipation path from bottom to top and from left to right is formed in the cabinet body of the utility model, the problem that heat is easily accumulated in the upper part of the high body drawer cabinet, the heat dissipation effect is not good in single direction, and the energy consumption of neutralization and heat dissipation is reduced, and the heat dissipation scheme of the high body drawer cabinet of the utility model does not need to be equipped with a refrigeration system, the cost is lower, and the utility model is easy to popularize

[0020] The above only is the embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structure or equivalent flow conversion is made by using the contents of the utility model specification and drawings, or is directly or indirectly used in other related technical fields, and all are included in the patent protection range of the utility model.

Claims

1. A high-body drawer cabinet that facilitates heat dissipation, characterized by: The cabinet comprises a tall and long multi-stage frame, a first side fixing plate and a second side fixing plate are arranged on the outside of the frame, a rear mounting plate and a multi-stage middle partition plate, a plurality of groups of ventilation holes are arranged on the middle partition plate, and multi-stage drawer components are installed between the middle partition plates. A drawer panel is arranged on the front side of the frame, the first side fixing plate is an integral sealing plate, the first side fixing plate is pushed inward to set a first inner side fixing plate, and a plurality of groups of ventilation holes are arranged on the first inner side fixing plate. A plurality of ventilation holes are formed between the first side fixing plate and the first inner side fixing plate along the height direction of the cabinet. A first longitudinal air duct is formed between the first inner side fixing plate and the second side fixing plate; a plurality of ventilation holes are also arranged on the second side fixing plate; a bottom plate is arranged at the lower part of the cabinet body, and a accommodating space is arranged between the bottom plate and the middle partition plate of the layer above it, a fan system is arranged in the accommodating space, the accommodating space includes an air inlet located on the front side, and also includes a first air supply port connected to the first longitudinal air duct and a second air supply port connected to the second longitudinal air duct; an air outlet connected to the first longitudinal air duct and the second longitudinal air duct is arranged on the upper part of the cabinet body.

2. The high drawer cabinet that facilitates heat dissipation according to claim 1, characterized in that: An interlayer space is provided between the middle partition and the installation bottom plate of the drawer components, and a heat dissipation aluminum plate is laid in the interlayer space.

3. The high drawer cabinet that facilitates heat dissipation according to claim 2, characterized in that: The heat dissipation aluminum plate includes a circumferential connection frame, longitudinal fins are arranged in the frame, and the fins are connected to the ventilation holes on the middle partition.

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