Cabinet capable of switching heat dissipation modes

Abstract

A cabinet capable of switching heat dissipation modes comprises a frame, cabinet doors, side plates, a bottom plate, a mounting plate, a mounting guide rail, a power distribution system, a ventilation system, a heat dissipation system and a filter screen, the cabinet doors are arranged on the front side and the rear side of the frame, the side plates are arranged on the two sides of the frame, the bottom plate is arranged at the bottom end of the frame, and the mounting guide rail and the mounting plate are arranged in the frame. The power distribution system is fixed on the cabinet door on the rear side, the ventilation system is arranged on the bottom plate and the side plate, the heat dissipation system is arranged at the top end of the frame, and the filter screen is connected with the ventilation system and the heat dissipation system. The heat dissipation system comprises a top plate, a top plate filter screen mounting groove, a fan and a tank chain fixing belt. Compared with the prior art, the heat dissipation system can be turned over to change the air supply direction of the fan, so that the conversion of heat dissipation modes is realized; meanwhile, the filter screen system and the ventilation system are correspondingly designed in a matched mode, and the requirements of different modes are met.

Description

Technical Field

[0001] The utility model relates to the field of cabinets, and particularly relates to a cabinet with a switchable heat dissipation mode. Background Art

[0002] The heat dissipation method of traditional cabinets is fixed, either from top to bottom or from bottom to top, which is actually determined by the environment where the cabinet is placed, such as the temperature of the external environment, the dust density of the external environment, etc. Generally speaking, the needs of customers are clear, and they will purchase cabinets with corresponding heat dissipation methods according to their actual situations. However, in fact, the scenarios where a company's cabinets appear are not fixed. Large industrial manufacturing enterprises may preset cabinets at processing sites with more dust or in the computer rooms of R & D centers. Therefore, if there is a general-purpose model of cabinet, it will undoubtedly be more favored by procurement. On the other hand, the outdoor preset scenarios of some enterprises change greatly with the seasons. Therefore, there is also room for adjustment for heat dissipation systems that are highly sensitive to dust. In most cases, only more active dust cleaning can be selected to solve this problem. Therefore, it is not difficult to find that if there is a cabinet with a switchable heat dissipation mode that can be adjusted according to the actual situation, it will undoubtedly be welcomed by the market.

[0003] In order to solve the above problems, a series of improvements have been made. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cabinet with a switchable heat dissipation mode to overcome the above-mentioned disadvantages and deficiencies of the prior art.

[0005] A cabinet with a switchable heat dissipation mode includes: a frame, a cabinet door, side plates, a bottom plate, a mounting plate, mounting rails, a power distribution system, a ventilation system, a heat dissipation system, and a filter. The cabinet door is provided on the front and rear sides of the frame, the side plates are provided on both sides of the frame, the bottom plate is provided at the bottom end of the frame, the mounting rails and the mounting plate are provided inside the frame, the power distribution system is fixed on the rear cabinet door, the ventilation system is provided on the bottom plate and the side plates, the heat dissipation system is provided at the top end of the frame, and the filter is connected to the ventilation system and the heat dissipation system;

[0006] Among them, the heat dissipation system includes: a top plate, a top plate filter mounting groove, a fan, and a drag chain fixing band. The top plate is connected to the top of the frame by bolts, the fan is provided on the top plate, the top plate filter mounting groove is provided on the top plate, the top plate filter mounting groove is provided in front of the fan, the top plate filter mounting groove is connected to the filter during use, the drag chain fixing band is fixedly connected to the top plate, and the power cord of the fan is connected to the drag chain fixing band.

[0007] Further, the ventilation system includes: side plate ventilation openings, bottom plate ventilation openings, mounting grooves, and side plate sealing plates. Mounting grooves are provided on the side plate ventilation openings and the bottom plate ventilation openings. The side plate ventilation openings are provided on the side plates, and the bottom plate ventilation openings are provided on the bottom plates. When in use, the side plate sealing plates are connected to the side plate ventilation openings through the mounting grooves, and the bottom plate ventilation openings are connected to the filter through the mounting grooves.

[0008] Advantages of the present utility model:

[0009] Compared with the traditional technology, the present utility model can flip the heat dissipation system to change the air supply direction of the fan, thereby realizing the conversion of the heat dissipation mode; at the same time, corresponding supporting designs are carried out for the filter system and the ventilation system to meet the requirements of different modes. Description of the drawings

[0010] Figure 1 is a schematic structural diagram of the present utility model.

[0011] Figure 2 is another schematic structural diagram of the present utility model.

[0012] Reference numerals:

[0013] Frame 100, cabinet door 200, side plate 300, bottom plate 400, mounting plate 500, mounting guide rail 600, power distribution system 700, ventilation system 800, side plate ventilation opening 810, bottom plate ventilation opening 820, mounting groove 830, and side plate sealing plate 840.

[0014] Heat dissipation system 900, top plate 910, top plate filter mounting groove 920, fan 930, tank chain fixing band 940, and filter 1000. Detailed implementation manners

[0015] The following further describes the present utility model in conjunction with specific embodiments. It should be understood that the following embodiments are only used to illustrate the present utility model and are not used to limit the scope of the present utility model.

[0016] Embodiment 1

[0017] Figure 1 is a schematic structural diagram of the present utility model. Figure 2 is another schematic structural diagram of the present utility model.

[0018] Such as Figure 1-2As shown in the figure, a cabinet with a switchable heat dissipation mode includes: a frame 100, a cabinet door 200, side plates 300, a bottom plate 400, a mounting plate 500, mounting rails 600, a power distribution system 700, a ventilation system 800, a heat dissipation system 900, and a filter 1000. Cabinet doors 200 are provided on the front and rear sides of the frame 100, side plates 300 are provided on both sides of the frame 100, a bottom plate 400 is provided at the bottom end of the frame 100, mounting rails 600 and a mounting plate 500 are provided inside the frame 100, the power distribution system 700 is fixed on the rear cabinet door 200, the ventilation system 800 is provided on the bottom plate 400 and the side plates 300, the heat dissipation system 900 is provided at the top of the frame 100, and the filter 1000 is connected to the ventilation system 800 and the heat dissipation system 900;

[0019] Among them, the heat dissipation system 900 includes: a top plate 910, a top plate filter mounting groove 920, a fan 930, and a drag chain fixing band 940. The top plate 910 is connected to the top of the frame 100 by bolts. A fan 930 is provided on the top plate 910. The top plate filter mounting groove 920 is provided on the top plate 910. The top plate filter mounting groove 920 is provided at the front end of the fan 930. The top plate filter mounting groove 920 is connected to the filter 1000 during use. The drag chain fixing band 940 is fixedly connected to the top plate 910. The power cord of the fan 930 is connected to the drag chain fixing band 940.

[0020] The ventilation system 800 includes: side plate ventilation openings 810, bottom plate ventilation openings 820, mounting grooves 830, and side plate sealing plates 840. Mounting grooves 830 are provided on the side plate ventilation openings 810 and the bottom plate ventilation openings 820. The side plate ventilation openings 810 are provided on the side plates 300. The bottom plate ventilation openings 820 are provided on the bottom plate 400. The side plate sealing plates 840 are connected to the side plate ventilation openings 810 through the mounting grooves 830 during use. The bottom plate ventilation openings 820 are connected to the filter 1000 through the mounting grooves 830.

[0021] The basic usage method of the present utility model has no difference from that of traditional cabinets, and it has basic installation and protection functions inside, so the realization of the basic functions of the cabinet itself will not be traced back too much.

[0022] The innovation of the present utility model is that it can switch the heat dissipation method. The heat dissipation methods of the cabinet include: from top to bottom and from bottom to top.

[0023] From top to bottom: The principle is that the fan blows air from the bottom, cold air enters from the top of the cabinet, and hot air is discharged from the bottom. Applicable scenarios include: High-density equipment: In some high-density equipment, the top-to-bottom heat dissipation design can more effectively discharge hot air from the top of the equipment and avoid hot air circulation inside the equipment. For example, a high-performance computer cluster HPC may adopt this design. Dusty environment: In a dusty environment, the top-to-bottom design can reduce the chance of dust entering the cabinet because dust usually enters from the bottom. For example, a control cabinet in an industrial environment may adopt this design. Customized requirements: Some users customize the top-to-bottom heat dissipation solution according to specific equipment and environmental requirements, such as installing an air inlet on the top of the cabinet and an air outlet on the bottom. Therefore, in this mode, the bottom plate vent 820 of the utility model will be directly opened as an outlet. At the same time, the side plate vent 810 will remove the side plate sealing plate 840 to achieve ventilation on both sides. At the same time, a filter 1000 is installed for the top plate filter installation slot 920 to filter external dust. At this time, the air outlet of the fan 930 faces downward, blowing the air from top to bottom.

[0024] From bottom to top: cold air enters from the bottom of the cabinet and hot air is discharged from the top. This method utilizes the principle that hot air rises naturally. Therefore, in order to achieve negative pressure inside the cabinet, the fan outlet needs to be blown upward. Applicable scenarios: Indoor environment with air conditioning: The air conditioner usually blows out cold air from the top, and the cold air can enter from the bottom of the cabinet after sinking, forming an effective cooling cycle. For example, in a data center, the air conditioning system usually cooperates with the bottom-up heat dissipation design to ensure that the equipment is kept at the optimal temperature. Standard computer room: Most standard computer room designs adopt a bottom-up heat dissipation method because this method is more in line with the natural law of air flow and can dissipate heat more efficiently. Environment with less dust: In an environment with less dust, the bottom-up design can effectively utilize the natural flow of cold air and reduce the risk of dust entering the cabinet. Therefore, in this mode, the utility model will turn the top plate 910 upside down and let the fan 930 blow air from the bottom to the top. During this process, the power cord may be bent, so it needs to be fixed on the tank chain fixing belt 940, and the tank chain fixing belt 940 can effectively provide power cord support. Prevent it from repeatedly or drooping, causing damage to the internal circuit. At the same time, remove the filter 1000 installed in the top plate filter installation slot 920, and then install the side plate sealing plate 840 on the side plate vent 810 to seal the entire cabinet. Finally, install the filter 1000 on the installation slot 830 of the bottom plate vent 820 to complete the filtration system of the air inlet.

[0025] Compared with the traditional technology, the utility model can flip the heat dissipation system to change the air supply direction of the fan, thereby realizing the conversion of the heat dissipation mode; at the same time, the filter system and the ventilation system are correspondingly designed to meet the needs of different modes.

[0026] The specific implementation manners of the present utility model have been described above. However, the present utility model is not limited thereto. As long as it does not depart from the gist of the present utility model, the present utility model can have various variations.

Claims

1. A cabinet with a switchable heat dissipation mode, characterized in that Including: a frame (100), cabinet doors (200), side plates (300), a bottom plate (400), a mounting plate (500), mounting rails (600), a power distribution system (700), a ventilation system (800), a heat dissipation system (900) and a filter (1000). Cabinet doors (200) are provided on the front and rear sides of the frame (100), side plates (300) are provided on both sides of the frame (100), a bottom plate (400) is provided at the bottom end of the frame (100), mounting rails (600) and a mounting plate (500) are provided inside the frame (100), the power distribution system (700) is fixed on the rear cabinet door (200), the ventilation system (800) is provided on the bottom plate (400) and the side plates (300), the heat dissipation system (900) is provided at the top end of the frame (100), and the filter (1000) is connected to the ventilation system (800) and the heat dissipation system (900); Among them, the heat dissipation system (900) includes: a top plate (910), a top plate filter mounting groove (920), a fan (930) and a drag chain fixing strap (940). The top plate (910) is connected to the top of the frame (100) by bolts. A fan (930) is provided on the top plate (910). The top plate filter mounting groove (920) is provided on the top plate (910). The top plate filter mounting groove (920) is provided at the front end of the fan (930). The top plate filter mounting groove (920) is connected to the filter (1000) during use. The drag chain fixing strap (940) is fixedly connected to the top plate (910). The power cord of the fan (930) is connected to the drag chain fixing strap (940).

2. The cabinet with a switchable heat dissipation mode according to claim 1, characterized in that, The ventilation system (800) includes: side plate ventilation openings (810), bottom plate ventilation openings (820), mounting grooves (830) and side plate sealing plates (840). Mounting grooves (830) are provided on the side plate ventilation openings (810) and the bottom plate ventilation openings (820). The side plate ventilation openings (810) are provided on the side plates (300). The bottom plate ventilation openings (820) are provided on the bottom plate (400). The side plate sealing plates (840) are connected to the side plate ventilation openings (810) through the mounting grooves (830) during use. The bottom plate ventilation openings (820) are connected to the filter (1000) through the mounting grooves (830).

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