Dustproof structure of electrical control box for moisture-proof ship

Abstract

The utility model discloses a moisture-proof marine electrical control box dustproof structure, which relates to the technical field of control cabinets, and comprises a dustproof frame, the outer end of the dustproof frame is provided with a fixing hole, the dustproof frame is internally provided with a placing frame, and one end of the placing frame is provided with a fixing rod. Through the arrangement of the dustproof frame, the placement frame, the fixing rods, the filter screen and the adsorption screen, the dustproof frame in the device is installed at the position of the ventilation outer wall of the electrical control cabinet, sundries can be separated through the installed filter screen, and meanwhile dust can be adsorbed through the adsorption screen in the placement frame; according to the electric control cabinet, dust is prevented from entering the electric control cabinet, the movable frame in the device can be slidably taken out of the placement frame through the arrangement of the placement frame, the fixed rods, the movable frame, the adsorption net and the clamping blocks, the adsorption net can be taken out of the movable frame, the adsorption net can be conveniently detached, cleaned and replaced, and the dustproof efficiency is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a moisture-proof and dust-proof structure of a marine electrical control box. Background Art

[0002] An electrical control box is a device used to install, connect and control electrical equipment. It is usually used in industrial automation, power systems, mechanical equipment and other occasions that require electrical control. The electrical control cabinet is made of steel and is used to protect the normal operation of circuit components. It is mainly used for centralized control and protection of electrical equipment such as motors, inverters, sensors, etc. When using the electrical control cabinet, dust-proof operations are required to reduce dust from entering the interior of the electrical control cabinet. Therefore, a moisture-proof and dust-proof structure for marine electrical control boxes is required.

[0003] The existing moisture-proof marine electrical control box is not convenient for isolating and adsorbing dust when the electrical control cabinet is in use, and it is not convenient to remove, clean and replace the internal adsorption net to maintain the dust-proof efficiency. Therefore, a moisture-proof marine electrical control box dust-proof structure is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a moisture-proof and dust-proof structure for a marine electrical control box to solve the problem that the existing moisture-proof and dust-proof structure for a marine electrical control box is not convenient for isolating and adsorbing dust when the electrical control cabinet is in use, and it is not convenient to take out and clean the internal adsorption net, replace it, and maintain the dust-proof efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a moisture-proof dustproof structure for a marine electrical control box, comprising a dustproof frame, a fixing hole is opened at the outer end of the dustproof frame, a placement frame is installed inside the dustproof frame, a fixing rod is installed at one end of the placement frame, filters are installed at both the front and rear ends of the placement frame, a movable frame is installed inside the placement frame, an adsorption net is installed inside the movable frame, and a card block is installed at one end of the movable frame.

[0006] Preferably, the dustproof frame is symmetrically arranged with respect to the central axis of the placement frame, and the dustproof frame fits tightly with the placement frame.

[0007] Preferably, the placement frame is threadedly connected to the dustproof frame via a fixing rod, and the placement frame fits tightly to the filter screen.

[0008] Preferably, the movable frame is movably connected to the placement frame, and the size of the movable frame is the same as the size of the inner wall of the placement frame.

[0009] Preferably, the adsorption net is connected to the movable frame by means of a card block, and the adsorption net is of overlapping combination design.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model installs the dustproof frame in the device at the position of the ventilation outer wall of the electrical control cabinet by means of the dustproof frame, the placement frame, the fixing rod, the filter screen and the adsorption net. The installed filter screen can isolate the sundries, and the adsorption net inside the placement frame can adsorb the dust to prevent the dust from entering the interior of the electrical control cabinet.

[0012] 2. The utility model provides a placement frame, a fixing rod, a movable frame, an adsorption net and a card block. The movable frame in the device can be slid out of the placement frame, and the adsorption net can be taken out of the movable frame, so that the adsorption net can be disassembled, cleaned and replaced to maintain the dust prevention efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model from the front;

[0014] Figure 2 This is a schematic diagram of the structure of the dustproof frame and the placement frame of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the placement frame and the movable frame of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the movable frame and the adsorption net of the utility model.

[0017] In the figure: 1. Dustproof frame; 2. Fixing hole; 3. Placement frame; 4. Fixing rod; 5. Filter; 6. Movable frame; 7. Adsorption net; 8. Block. DETAILED DESCRIPTION

[0018] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0019] The following describes an embodiment of the utility model based on its overall structure.

[0020] See also Figure 1-4A moisture-proof dustproof structure for a marine electrical control box comprises a dustproof frame 1, characterized in that: a fixing hole 2 is opened at the outer end of the dustproof frame 1, a placing frame 3 is installed inside the dustproof frame 1, the placing frame 3 is threadedly connected to the dustproof frame 1 through a fixing rod 4, and the placing frame 3 is tightly fitted with a filter screen 5, and the filter screen 5 installed in the device can block debris, a fixing rod 4 is installed at one end of the placing frame 3, and filter screens 5 are installed at both the front and rear ends of the placing frame 3, a movable frame 6 is installed inside the placing frame 3, an adsorption net 7 is installed inside the movable frame 6, a card block 8 is installed at one end of the movable frame 6, the adsorption net 7 is connected to the movable frame 6 through the card block 8, and the adsorption net 7 is an overlapping combination design, the adsorption net 7 installed in the device can be taken out from the movable frame 6, and can be cleaned or replaced after being taken out, so as to maintain the efficiency of dust adsorption.

[0021] Working principle: when in use, the device is installed and fixed with the electrical control cabinet through the fixing holes 2 provided on the outer wall of the dustproof frame 1 in the device. After fixation, the placement frame 3 and the dustproof frame 1 can be fixed by the installed fixing rods 4. After fixation, filter screens 5 are installed at both ends of the placement frame 3, which can partially block the dust. When the device is in use, a movable frame 6 is installed inside the placement frame 3, and the movable frame 6 can be pulled out from the placement frame 3. After pulling it out, the adsorption net 7 can be installed, and then the movable frame 6 installed with the adsorption net 7 is pushed into the placement frame 3. Dust can be adsorbed by the adsorption net 7 inside the placement frame 3 to prevent dust from entering the interior of the electrical control cabinet. After the device has been used for a period of time, the movable frame 6 can be taken out from the placement frame 3, and then the adsorption net 7 can be taken out. After taking it out, the adsorption net 7 can be cleaned or replaced to maintain the dustproof efficiency of the device. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A moisture-proof and dust-proof structure for a marine electrical control box, comprising a dust-proof frame (1), characterized in that: The outer end of the dustproof frame (1) is provided with a fixing hole (2), a placement frame (3) is installed inside the dustproof frame (1), a fixing rod (4) is installed at one end of the placement frame (3), filter screens (5) are installed at both the front and rear ends of the placement frame (3), a movable frame (6) is installed inside the placement frame (3), an adsorption net (7) is installed inside the movable frame (6), and a clamping block (8) is installed at one end of the movable frame (6).

2. A moisture-proof and dust-proof structure for a marine electrical control box according to claim 1, characterized in that: The dustproof frame (1) is symmetrically arranged with respect to the central axis of the placement frame (3), and the dustproof frame (1) is tightly fitted to the placement frame (3).

3. The moisture-proof and dust-proof structure of a marine electrical control box according to claim 1, characterized in that: The placement frame (3) is threadedly connected to the dustproof frame (1) via a fixing rod (4), and the placement frame (3) is tightly fitted to the filter screen (5).

4. The moisture-proof and dust-proof structure of a marine electrical control box according to claim 1, characterized in that: The movable frame (6) is movably connected to the placement frame (3), and the size of the movable frame (6) is the same as the size of the inner wall of the placement frame (3).

5. The moisture-proof and dust-proof structure of a marine electrical control box according to claim 1, characterized in that: The adsorption net (7) is connected to the movable frame (6) by means of a clamping block (8), and the adsorption net (7) is of an overlapping combination design.

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