A waterproof and dustproof shell of a distributed control system

Abstract

The utility model discloses a waterproof dustproof casing of distributed control system relates to communication technical field, including casing body, the one side of casing body is provided with waterproof cleaning mechanism, and waterproof cleaning mechanism includes sealing washer, and the one side of casing body is provided with the reserved slot, and the inside of reserved slot is provided with sealing washer. The utility model discloses the setting of waterproof cleaning mechanism can reach the effect of preventing the water in the casing and the cleaning of large impurities at the sewer pipe mouth, can avoid the water into the casing because the casing is difficult to waterproof, causes the damage of the element in the casing, makes the short circuit of element, the electric leakage or element rust, influences the normal operation of system's condition to appear, guarantees the protection performance of the casing, also avoided because the large impurities in water cleaning, and the ground on the water flow will appear, will take the larger impurity in water to the sewer pipe mouth, and the sewer pipe mouth is blocked, guarantees the practicality of the casing.

Description

Technical Field

[0001] This utility model relates to the field of communication technology, specifically a waterproof and dustproof housing for a distributed control system. Background Technology

[0002] Distributed control systems (DCS) are computerized control systems that adopt a centralized management and decentralized control structure. They have advantages such as high performance and high reliability and have been widely used in important industrial applications such as power, metallurgy and petrochemicals. In the process of protecting the control system, a waterproof and dustproof housing for the distributed control system is required.

[0003] Most housings currently in use are difficult to waterproof and remove large impurities from water. During use, if the housing is not waterproof, water can enter, damaging internal components, causing short circuits, leaks, or corrosion, thus affecting system operation and resulting in poor protection. Furthermore, difficulty in removing large impurities can lead to water accumulation on the ground, carrying large impurities to drain pipes and causing blockages, further reducing the housing's usability. Additionally, it's difficult to prevent dust and other impurities from entering the housing. These impurities can adhere to internal electronic components, forming a heat-insulating layer that slows down the heat dissipation of the control system, further reducing the housing's usability. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof and dustproof housing for a distributed control system to solve the problems mentioned in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof and dustproof housing for a distributed control system, comprising a housing body, a waterproof cleaning mechanism provided on one side of the housing body, the waterproof cleaning mechanism including a sealing ring, a reserved groove provided on one side of the housing body, a sealing ring provided inside the reserved groove, a flow guide hood provided at one end of the housing body, a first filter plate provided inside the housing body, and an air inlet pipe provided at the other end of the housing body.

[0006] As a preferred technical solution, a bidirectional motor is provided inside the housing body, and the output shaft on one side of the bidirectional motor is connected to a first motor shaft via a coupling.

[0007] As a preferred technical solution, the outer wall of the first motor shaft is provided with fan blades, and the output shaft on the other side of the bidirectional motor is provided with a second motor shaft through a coupling.

[0008] As a preferred technical solution, a brush is provided at the bottom end of the second motor shaft, and a waterproof base is provided at the bottom of the housing body.

[0009] As a preferred technical solution, a drain pipe is connected through the interior of the waterproof base, and a filter element is provided at the top of the drain pipe.

[0010] As a preferred technical solution, a door panel is provided on one side of the housing body, and a handle is provided on one side of the door panel.

[0011] As a preferred technical solution, a heat dissipation vent is provided at one end of the housing body, and a second filter plate is provided on the housing body through the heat dissipation vent.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the design of a waterproof cleaning mechanism, can prevent water from entering the casing and clean large impurities at the drain pipe opening. During use, the waterproof base raises the center of gravity of the casing, allowing water on the ground to flow into the waterproof base and then into the drain pipe for drainage. Simultaneously, the filter element prevents large impurities from entering and clogging the drain pipe. By activating the bidirectional motor, the fan blades dissipate heat from the casing while simultaneously driving the brush to clean large impurities from the filter element. This prevents water from entering the casing due to its inherent waterproofing limitations, which could damage internal components, causing short circuits, leaks, or corrosion, thus affecting the normal operation of the system. This ensures the protective performance of the casing and also prevents water from carrying large impurities to the drain pipe opening and clogging it due to the difficulty in cleaning large impurities from the water, thus guaranteeing the practicality of the casing.

[0014] 2. By setting a second filter plate, this utility model can prevent dust and other impurities from entering the housing. During use, the second filter plate blocks dust and other impurities, allowing heat inside the housing to dissipate through the filter plate while blocking external dust and other impurities. This avoids the situation where dust and other impurities cannot be easily prevented from entering the housing, causing them to adhere to the electronic components inside the housing and form a heat insulation layer on the components, thus slowing down the heat dissipation of the control system inside the housing. This ensures the practicality of the housing. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present utility model;

[0016] Figure 2 This is a cross-sectional view of the internal structure of the shell body of this utility model;

[0017] Figure 3 This is a schematic diagram of the waterproof cleaning mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the drain pipe and the filter element of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the housing body and the second filter plate of this utility model.

[0020] The components include: 1. Housing body; 2. Waterproof cleaning mechanism; 201. Sealing ring; 202. Drainage cover; 203. First filter plate; 204. Air inlet pipe; 205. Bidirectional motor; 206. First motor shaft; 207. Fan blade; 208. Second motor shaft; 209. Brush; 210. Waterproof base; 211. Drain pipe; 212. Filter element; 3. Second filter plate; 4. Door panel; 5. Handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figure 1 and Figure 2 As shown, the present invention provides the following technical solution, including a housing body 1, a waterproof cleaning mechanism 2 provided on one side of the housing body 1, a door panel 4 provided on one side of the housing body 1, a handle 5 provided on one side of the door panel 4, a heat dissipation vent provided at one end of the housing body 1, and a second filter plate 3 provided through the heat dissipation vent of the housing body 1.

[0023] Specifically: When the housing body 1 is needed, first open the door panel 4 through the handle 5, and then fix the control system to the first filter plate 203 inside the housing body 1, so that the housing body 1 can protect the control system. When it rains, the housing body 1 needs to be waterproofed. The waterproof cleaning mechanism 2 is set to prevent water from entering the housing body 1 and to prevent large impurities in the water from clogging the drain pipe 211. At the same time, it can dissipate heat inside the housing body 1. When using the housing body 1, the second filter plate 3 can dissipate the heat inside the housing body 1 through the second filter plate 3, while preventing external dust and other impurities from entering the housing body 1 and affecting the operation of the internal control system, thus completing the work.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a waterproof cleaning mechanism 2 is provided on one side of the housing body 1. The waterproof cleaning mechanism 2 includes a sealing ring 201. A reserved groove is provided on one side of the housing body 1, and the sealing ring 201 is provided inside the reserved groove. A flow guide hood 202 is provided at one end of the housing body 1. A first filter plate 203 is provided inside the housing body 1. An air inlet pipe 204 is provided at the other end of the housing body 1. A bidirectional motor 205 is provided inside the housing body 1. A first motor shaft 206 is provided on one side of the output shaft of the bidirectional motor 205 through a coupling. A fan blade 207 is provided on the outer wall of the first motor shaft 206. A second motor shaft 208 is provided on the other side of the output shaft of the bidirectional motor 205 through a coupling. A brush 209 is provided at the bottom end of the second motor shaft 208. A waterproof base 210 is provided at the bottom of the housing body 1. A drain pipe 211 is connected through the interior of the waterproof base 210. A filter element 212 is provided at the top end of the drain pipe 211.

[0025] Specifically: When it rains, the housing body 1 needs to be waterproofed. Rainy days often result in significant water accumulation on the ground. The waterproof base 210 raises the height of the housing body 1, preventing it from being submerged. Water entering the waterproof base 210 is drained away through the drain pipe 211 within the base. Simultaneously, the filter element 212 prevents large impurities from entering and clogging the drain pipe 211. When large impurities accumulate on the filter element 212, they need to be removed. At this point, the bidirectional motor 205 is activated, causing the second motor shaft 208 to rotate. The second motor shaft 208 drives the brush 209 to rotate, causing the brush 209 to make a circular motion to clean large impurities on the filter elements 212 on the two drain pipes 211. At the same time, the bidirectional motor 205 also drives the first motor shaft 206 to rotate, which in turn drives the fan blades 207 to rotate. Air is supplied to the inside of the housing body 1 through the air intake pipe 204, and the fan blades 207 blow air into the inside of the housing body 1 to promote heat dissipation. On rainy days, the drainage cover 202 can prevent rainwater from entering the inside of the housing body 1 through the second filter plate 3, and the sealing ring 201 can prevent water leakage at the door panel 4, thus completing the waterproof cleaning and heat dissipation work.

[0026] like Figure 1 , Figure 2 and Figure 5 As shown, a heat dissipation vent is provided at one end of the housing body 1, and a second filter plate 3 is provided on the housing body 1 through the heat dissipation vent.

[0027] Specifically, when using the housing body 1, the second filter plate 3 allows the heat inside the housing body 1 to dissipate through the second filter plate 3, while preventing external dust and other impurities from entering the housing body 1 and affecting the operation of the internal control system, thus completing the dust prevention work.

[0028] The working principle of this utility model is as follows: When the housing body 1 is needed, firstly, open the door panel 4 through the handle 5, and then fix the control system onto the first filter plate 203 inside the housing body 1, so that the housing body 1 can protect the control system. When it rains, the housing body 1 needs to be waterproofed. There will be a lot of water on the ground on rainy days. The waterproof base 210 can raise the height of the housing body 1 so that the housing body 1 will not be immersed in water. After the water enters the waterproof base 210, it will be drained away through the drain pipe 211 inside the waterproof base 210. At the same time, the filter element 212 can prevent large impurities in the water from entering the drain pipe 211 and clogging it. When large impurities are attached to the filter element 212, they need to be removed. At this time, the bidirectional motor 205 is started, which drives the second motor shaft 208 to start rotating. 208 drives the brush 209 to rotate, causing the brush 209 to make a circular motion, cleaning large impurities on the filter elements 212 on the two drain pipes 211. At the same time, the bidirectional motor 205 also drives the first motor shaft 206 to rotate, and the first motor shaft 206 drives the fan blade 207 to rotate, supplying air to the inside of the housing body 1 through the air intake pipe 204, causing the fan blade 207 to blow air into the inside of the housing body 1, promoting heat dissipation. On rainy days, the drainage cover 202 can prevent rainwater from entering the inside of the housing body 1 through the second filter plate 3, and the sealing ring 201 can ensure that there is no water leakage at the door panel 4, thus completing the waterproof cleaning and heat dissipation work. When using the housing body 1, the setting of the second filter plate 3 allows the heat inside the housing body 1 to be dissipated through the second filter plate 3, while preventing external dust and other impurities from entering the inside of the housing body 1 and affecting the operation of the internal control system, thus completing the dust prevention work.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A waterproof and dustproof housing for a distributed control system, comprising a housing body (1), characterized in that: A waterproof cleaning mechanism (2) is provided on one side of the housing body (1). The waterproof cleaning mechanism (2) includes a sealing ring (201). A reserved groove is provided on one side of the housing body (1). A sealing ring (201) is provided inside the reserved groove. A flow guide (202) is provided at one end of the housing body (1). A first filter plate (203) is provided inside the housing body (1). An air inlet pipe (204) is provided at the other end of the housing body (1).

2. The waterproof and dustproof housing for a distributed control system according to claim 1, characterized in that: The housing body (1) is equipped with a bidirectional motor (205), and the output shaft on one side of the bidirectional motor (205) is connected to a first motor shaft (206) via a coupling.

3. The waterproof and dustproof housing for a distributed control system according to claim 2, characterized in that: The outer wall of the first motor shaft (206) is provided with fan blades (207), and the output shaft on the other side of the bidirectional motor (205) is provided with a second motor shaft (208) through a coupling.

4. The waterproof and dustproof housing for a distributed control system according to claim 3, characterized in that: A brush (209) is provided at the bottom end of the second motor shaft (208), and a waterproof base (210) is provided at the bottom of the housing body (1).

5. The waterproof and dustproof housing for a distributed control system according to claim 4, characterized in that: The interior of the waterproof base (210) is connected to a drain pipe (211), and a filter element (212) is provided at the top of the drain pipe (211).

6. The waterproof and dustproof housing for a distributed control system according to claim 1, characterized in that: A door panel (4) is provided on one side of the housing body (1), and a handle (5) is provided on one side of the door panel (4).

7. The waterproof and dustproof housing for a distributed control system according to claim 1, characterized in that: A heat dissipation vent is provided at one end of the housing body (1), and a second filter plate (3) is provided on the housing body (1) through the heat dissipation vent.

Images