Sheet metal case of radiator

Abstract

The utility model relates to the field of sheet metal cases, in particular to a radiator sheet metal case. The front side of the box body is provided with a front door, the two sides of the box body are respectively and rotatably provided with a side heat dissipation door, the bottom of the box body is provided with a hollow base, an air inlet structure is arranged in the base, the top of the box body is provided with a hollow top cover, and an exhaust structure is arranged in the top cover; according to the device, the ventilation fan is arranged, air is sucked from the base of the case, air is exhausted from the top cover at the top, cooling and heat dissipation are conducted through one-way circulating air flow, and the first filter plate and the second filter plate filter air from the upper end and the lower end of the case body at the same time; the edge of the top cover is obliquely arranged, rainwater can be prevented from entering the device, and the possibility of loss caused by the rainwater is reduced; the device is provided with the side heat dissipation doors, the waterproof connecting cloth and the flexible filter screen, heat dissipation can be assisted by natural air by opening the two side heat dissipation doors, the waterproof connecting cloth can prevent rainwater from entering the box body from the side heat dissipation doors, and the flexible filter screen blocks dust.

Description

Technical Field

[0001] The utility model relates to the field of sheet metal chassis, in particular to a radiator sheet metal chassis. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates (usually less than 6mm), including shearing, punching / cutting / compounding, folding, riveting, splicing, forming (such as car bodies), etc.; sheet metal chassis are often used in the use of electronic devices.

[0003] Many existing heat dissipation sheet metal chassis have air inlets set on the sides of the chassis based on ventilation and cost considerations. However, in actual use, many environments will be exposed to rain. When it rains, rainwater can easily enter the chassis through the air inlet and touch the equipment, causing rust and corrosion on the surface and inside of some equipment, and even short circuits, causing losses. Utility Model Content

[0004] The purpose of the utility model is to provide a radiator sheet metal chassis with a reasonable design to solve the defects and shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a box body, a front door is provided on the front side of the box body, side heat dissipation doors are rotatably installed on both sides of the box body, a hollow base is provided at the bottom of the box body, an air intake structure is provided in the base, and a hollow top cover is provided on the top of the box body, and an exhaust structure is provided in the top cover.

[0006] Preferably, arc-shaped waterproof connecting cloths are respectively connected between the inner ends of the side heat dissipation door and the box body, and a flexible filter is connected between the inner bottom of the side heat dissipation door and the box body.

[0007] Preferably, the air intake structure comprises a plurality of air intake filter holes opened around the base, a filter plate 1 is embedded above the base, a plurality of ventilation fans are arranged on the lower side of the filter plate 1, and the wind directions of the plurality of ventilation fans are all arranged upward.

[0008] Preferably, the exhaust structure comprises a second filter plate embedded under the top cover, the four sides of the top cover are arranged to be tilted downward, and a plurality of exhaust holes are opened in the side wall of the top cover.

[0009] Preferably, the side heat dissipation doors and the front door are both provided with handles.

[0010] After adopting the above structure, the beneficial effects of the utility model are:

[0011] 1. This device is equipped with a ventilation fan to inhale air from the base of the chassis and exhaust it from the top cover. It cools and dissipates heat through a one-way circulating airflow. Filter plates 1 and 2 filter air from both ends of the box at the same time to prevent dust from entering the box.

[0012] 2. The edge of the top cover of this device is set at an angle to prevent rainwater from entering and reduce the possibility of damage caused by rainwater.

[0013] 3. The device is provided with side heat dissipation doors, waterproof connecting cloth and flexible filter. By opening the two side heat dissipation doors, air convection can be enhanced and natural air can be used to assist heat dissipation. The waterproof connecting cloth can prevent rainwater from entering the box through the side heat dissipation doors, and the flexible filter can block dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the base in the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the top cover in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the utility model when the side heat dissipation door is opened.

[0019] Description of reference numerals:

[0020] 1. Box body; 2. Front door; 3. Side heat dissipation door; 4. Handle; 5. Base; 6. Air inlet filter hole; 7. Ventilation fan; 8. Filter plate 1; 9. Waterproof connecting cloth; 10. Flexible filter screen; 11. Top cover; 12. Exhaust hole; 13. Filter plate 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4As shown, it comprises a box body 1, a front door 2 is provided on the front side of the box body 1, side heat dissipation doors 3 are rotatably installed on both sides of the box body 1, a hollow base 5 is provided at the bottom of the box body 1, an air intake structure is provided in the base 5, and a hollow top cover 11 is provided on the top of the box body 1, and an exhaust structure is provided in the top cover 11.

[0023] Arc-shaped waterproof connecting cloths 9 are respectively connected between the inner ends of the side heat dissipation door 3 and the box body 1, and a flexible filter screen 10 is connected between the inner bottom of the side heat dissipation door 3 and the box body 1;

[0024] The air intake structure includes a plurality of air intake filter holes 6 opened around the base 5, a filter plate 8 is embedded above the base 5, and a plurality of ventilation fans 7 are arranged on the lower side of the filter plate 8, and the wind directions of the plurality of ventilation fans 7 are all arranged upward;

[0025] The exhaust structure includes a filter plate 13 embedded under the top cover 11. The sides of the top cover 11 are tilted downward. A plurality of exhaust holes 12 are opened in the side wall of the top cover 11. Handles 4 are provided on the side heat dissipation door 3 and the front door 2.

[0026] The principle and use process of this utility model:

[0027] When in use, first open the front door 2 through the handle 4, install the device into the box body 1, and then start the operation of the ventilation fans 7. The ventilation fans 7 inhale air through the air inlet filter holes 6 on the base 5. At the same time, the air inlet filter holes 6 preliminarily filter the air and then blow it upward. The filter plate 1 8 filters the gas again to prevent dust from entering. As the device is used, heat is generated and the air is heated. The hot air automatically floats up to the top cover 11. At the same time, as the ventilation fans 7 work, the air pressure in the box body 1 increases, and the hot air flows upward from the filter plate 2 13 in the top cover 11, and then is discharged from the box body 1 from the exhaust hole 12. The top cover 11 with an inclined edge is designed so that rainwater will not enter the top cover 11 even when it rains. A small amount of rainwater will enter the air inlet filter holes 6 of the base 5, but under the action of gravity, the rainwater will automatically flow out without moving upward to affect the operation of the device.

[0028] When the heat generation is large and the ventilation fan 7 is difficult to achieve effective heat dissipation, the side heat dissipation doors 3 on both sides can be opened and supported by a top stick. When the side heat dissipation doors 3 are opened, the waterproof connecting cloths 9 on both sides are tightened. The waterproof connecting cloths 9 cover the two sides of the side heat dissipation doors 3 to prevent rainwater from entering, and the edge of the flexible filter 10 below can cooperate with the edge of the waterproof connecting cloth 9 to isolate the outside world. At the same time, air can pass through the flexible filter 10 and filter dust. Air convection can be generated in the side heat dissipation doors 3 on both sides, thereby enhancing the heat dissipation of the chassis.

[0029] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or within the equivalent forms of such scope and boundaries.

Claims

1. A radiator sheet metal chassis, comprising a chassis (1), characterized in that: The front side of the box body (1) is provided with a front door (2), and side heat dissipation doors (3) are rotatably mounted on both sides of the box body (1). The bottom of the box body (1) is provided with a hollow base (5), and an air intake structure is arranged in the base (5). The top of the box body (1) is provided with a hollow top cover (11), and an exhaust structure is arranged in the top cover (11).

2. A radiator sheet metal chassis according to claim 1, characterized in that: Arc-shaped waterproof connecting cloths (9) are respectively connected between the inner ends of the side heat dissipation door (3) and the box body (1), and a flexible filter screen (10) is connected between the inner bottom of the side heat dissipation door (3) and the box body (1).

3. A radiator sheet metal chassis according to claim 2, characterized in that: The air intake structure comprises a plurality of air intake filter holes (6) opened around a base (5), a filter plate (8) is embedded above the base (5), a plurality of ventilation fans (7) are arranged on the lower side of the filter plate (8), and the wind directions of the plurality of ventilation fans (7) are all arranged upward.

4. The radiator sheet metal chassis according to claim 3, characterized in that: The exhaust structure comprises a second filter plate (13) embedded below the top cover (11). The sides of the top cover (11) are arranged to be tilted downward, and a plurality of exhaust holes (12) are provided in the side wall of the top cover (11).

5. The radiator sheet metal chassis according to claim 4, characterized in that: The side heat dissipation door (3) and the front door (2) are both provided with handles (4).

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