A waterproof electrical control box for a marine vessel
Patent Information
- Application Number
- CN202522242799.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0003]在船舶行业中,电气控制箱是不可或缺的设备,主要用于控制和保护船舶上的各类电气设施,然而,由于船舶长期在水上航行,环境潮湿且多变,加之受蒸发量的影响,空气中水汽含量较高,为降水提供了有利条件,相比陆地区域,水面区域更易出现降雨现象,传统的电气控制箱往往难以达到防水标准,导致设备易受损害,进而影响船舶的正常运行
[0014]本实用新型通过设置防水机构,能够在防水机构的保护下,有效减少水通过穿线管进入箱体,同时,该机构能迅速排出少量进入箱体的水分,防止水分因时间积累而蒸发,进而影响内壳中连接的电子元件,从而显著提升箱体的防水性能,此外,防护门与内壳之间设置的密封条,进一步确保了箱体的密封性,有效防止水分从防护门的缝隙渗入。
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Figure CN224790189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical control boxes, specifically a waterproof marine electrical control box. Background Technology
[0002] An electrical control box is a low-voltage power distribution device that assembles switching equipment, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet according to electrical wiring requirements. An electrical control box is also called an electrical control box or electrical control cabinet. It is an electronic device mainly used to control and protect various electrical equipment and systems. An electrical control box is an electrical device that integrates low-voltage switching equipment and control, measurement, signal, protection, and regulation components.
[0003] In the shipbuilding industry, electrical control boxes are indispensable equipment, mainly used to control and protect various electrical facilities on ships. However, because ships sail on water for long periods of time, the environment is humid and changeable. In addition, due to the influence of evaporation, the water vapor content in the air is high, which provides favorable conditions for precipitation. Compared with land areas, water areas are more prone to rainfall. Traditional electrical control boxes often fail to meet waterproof standards, making the equipment susceptible to damage and thus affecting the normal operation of ships. Utility Model Content
[0004] To address the shortcomings of existing technologies, given that ships navigate on water for extended periods in humid and variable environments, and are subject to evaporation, resulting in high water vapor content in the air and favorable conditions for precipitation, water areas are more prone to rainfall than land areas. Traditional electrical control boxes often fail to meet waterproof standards, leading to equipment damage and affecting the normal operation of ships. This invention proposes a waterproof marine electrical control box.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a waterproof marine electrical control box, including a box body, a protective door rotatably connected to one side of the box body through a rotating shaft, a rain shield provided on the top of the box body, an inner shell fixedly installed on the inner wall of the box body, and a waterproof mechanism provided on the inner wall of the box body;
[0006] The waterproofing mechanism includes three conduits, one end of which is fixedly connected to one side of the housing. Four rubber plates are fixedly connected to the inner wall of the conduit, and adjacent rubber plates are movably connected. A water guide plate is fixedly connected to the inner wall of the conduit, and one side of the water guide plate is fixedly connected to the outer side of the inner shell.
[0007] Preferably, the inner wall of the box is provided with water guiding grooves, and there are several water guiding grooves, which are used in conjunction with water guiding plates.
[0008] Preferably, the same side of the housing and the inner shell are provided with a first wire hole and a second wire hole, and there are three of each of the first wire hole and the second wire hole. The first wire hole is connected to the wire conduit.
[0009] Preferably, a sealing strip is fixedly connected to one side of the protective door, and one side of the sealing strip is in close contact with one side of the inner shell.
[0010] Preferably, a limiting frame is fixedly connected to one side of the inner shell, and the inner wall of the limiting frame is in contact with the surface of the sealing strip.
[0011] Preferably, the bottom of the rain shield is fixedly connected to a support column, and there are two support columns. One end of the support column is fixedly connected to the top of the box. The top of the rain shield is provided with a drainage groove, and there are several drainage grooves.
[0012] Preferably, the bottom of the box is fixedly connected to a support plate, and there are two support plates. A mounting plate is fixedly connected between the bottoms of the two support plates. The inner wall of the mounting plate is provided with four mounting holes.
[0013] The advantages of this utility model are:
[0014] This utility model, by incorporating a waterproof mechanism, effectively reduces the amount of water entering the enclosure through the conduit, while simultaneously allowing a small amount of water to quickly drain out, preventing moisture from evaporating over time and affecting the electronic components connected in the inner shell. This significantly improves the enclosure's waterproof performance. Furthermore, the sealing strip between the protective door and the inner shell further ensures the enclosure's airtightness, effectively preventing moisture from seeping in through gaps in the protective door. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a side perspective view of the housing of this utility model;
[0018] Figure 3 This is a bottom-view perspective view of the housing of this utility model;
[0019] Figure 4 This is an exploded view of the housing, protective door, and inner shell of this utility model;
[0020] Figure 5 This is an exploded view of the housing and protective door of this utility model.
[0021] In the diagram: 1. Box body; 2. Waterproofing mechanism; 201. Conduit; 202. Rubber sheet; 203. Water guide plate; 3. Rain shield; 4. Drainage channel; 5. Protective door; 6. Mounting plate; 7. Mounting hole; 8. Support plate; 9. Water guide channel; 10. Support column; 11. First wiring hole; 12. Second wiring hole; 13. Limiting frame; 14. Inner shell; 15. Sealing strip. Detailed Implementation
[0022] 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 scope of protection of the present utility model.
[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0024] This application discloses a waterproof marine electrical control box. (Refer to...) Figures 1-5 A waterproof marine electrical control box includes a box body 1, a protective door 5 rotatably connected to one side of the box body 1 via a pivot, a rain shield 3 provided on the top of the box body 1, an inner shell 14 fixedly installed on the inner wall of the box body 1, and a waterproof mechanism 2 provided on the inner wall of the box body 1.
[0025] The waterproof mechanism 2 includes three conduits 201. One end of each conduit 201 is fixedly connected to one side of the housing 1. Four rubber plates 202 are fixedly connected to the inner wall of each conduit 201, and adjacent rubber plates 202 are movably connected. A water guide plate 203 is fixedly connected to the inner wall of each conduit 201, and one side of the water guide plate 203 is fixedly connected to the outer side of the inner shell 14.
[0026] Reference Figure 2 and Figure 4 The inner wall of the box 1 is provided with water guide grooves 9. There are several water guide grooves 9. The water guide grooves 9 are used in conjunction with the water guide plate 203. By setting the water guide grooves 9, the water collected by the water guide plate 203 can be guided under the action of the water guide grooves 9. At the same time, the water guide plate 203 is set to an inclined state. When there is water in the box 1, the water can be drained quickly, thereby preventing water from seeping into the inner shell 14.
[0027] Reference Figure 4 and Figure 5 On the same side of the housing 1 and the inner shell 14, there are three wire holes 11 and two wire holes 12 respectively. The first wire hole 11 is connected to the wire tube 201. By setting the first wire hole 11 and the second wire hole 12 together, the user can easily insert the wire into the housing 1 and the inner shell 14. At the same time, the first wire hole 11 is placed on the top and the second wire hole 12 is placed on the top, so that the two are not on the same horizontal line, which effectively prevents water from flowing from the first wire hole 11 into the second wire hole 12, thereby preventing water from seeping into the inner shell 14.
[0028] Reference Figure 4 and Figure 5 A sealing strip 15 is fixedly connected to one side of the protective door 5. One side of the sealing strip 15 is in close contact with one side of the inner shell 14. By setting the sealing strip 15, the gap between the box body 1 and the protective door 5 can be filled under the action of the sealing strip 15, thereby increasing the sealing between the box body 1 and the protective door 5.
[0029] Reference Figure 4 and Figure 5 A limiting frame 13 is fixedly connected to one side of the inner shell 14. The inner wall of the limiting frame 13 is in contact with the surface of the sealing strip 15. By setting the limiting frame 13, the sealing between the box 1 and the protective door 5 can be further increased under the action of the limiting frame 13. When the sealing strip 15 is deformed by force, it can fill the limiting frame 13, thereby further increasing the sealing effect between the box 1 and the protective door 5.
[0030] Reference Figure 2 and Figure 3 The bottom of the rain shield 3 is fixedly connected with two support columns 10. One end of the support column 10 is fixedly connected to the top of the box 1. The top of the rain shield 3 is provided with several drainage grooves 4. By setting the support columns 10, the stability and firmness between the rain shield 3 and the box 1 can be increased. At the same time, the drainage grooves 4 can quickly drain the water in the rain shield 3, thereby increasing the effectiveness of the rain shield 3.
[0031] Reference Figure 3 The bottom of the box 1 is fixedly connected to a support plate 8. There are two support plates 8. The bottom of the two support plates 8 is fixedly connected to a mounting plate 6. The inner wall of the mounting plate 6 is provided with four mounting holes 7. By setting the support plates 8, mounting plates 6 and mounting holes 7 together, it is convenient for users to install the box 1, while increasing the stability and firmness of the box 1 when used on the ship.
[0032] Working principle: First, through the ingenious cooperation of the support plate 8, mounting plate 6, and mounting hole 7, the user can easily install the box 1 on the boat. When using the box 1, the wire is inserted into the conduit 201. When the wire comes into contact with the rubber plate 202, the rubber plate 202 deforms under force, creating a gap inside the conduit 201, thus allowing the wire to be inserted more smoothly. At the same time, the rubber plate 202 can tightly fit the surface of the wire, effectively preventing excessive moisture from entering the box 1 through the conduit 201. During periods of heavy rainfall, although some moisture inevitably enters the housing 1 through the conduit 201 and the first conduit hole 11, this moisture will first come into contact with the water guide plate 203. With the guidance of the water guide plate 203, the moisture will be discharged from the housing 1 through the drainage channel 4, thus preventing the moisture inside the housing 1 from evaporating over time and affecting the electronic components connected in the inner shell 14. To further enhance the sealing effect of the housing 1, the sealing strip 15 plays a crucial role. When the protective door 5 is closed, the sealing strip... The sealing strip 15 fits tightly in the gap between the enclosure 1 and the protective door 5, effectively preventing the penetration of water and moisture, thus ensuring the dryness and safety of the electrical components inside the enclosure 1. At the same time, the design of the limiting frame 13 further enhances the sealing effect. When the sealing strip 15 deforms due to force, it can tightly fill the space of the limiting frame 13, forming an additional waterproof barrier, which greatly improves the sealing performance between the enclosure 1 and the protective door 5. The stabilizing role of the support column 10 is also indispensable. They not only enhance the connection stability between the rain shield 3 and the enclosure 1, but also make the entire structure more robust and reliable. In the event of severe weather or water flow impact, the support column 10 can effectively resist external forces and protect the rain shield 3 from damage. The drainage channel 4 ensures that the water accumulated on the rain shield 3 can be drained quickly, avoiding potential threats to the interior of the enclosure 1. This design not only simplifies the installation process, but also improves the stability and robustness of the enclosure 1 when used on a ship, ensuring that the enclosure 1 can work normally under various navigation conditions.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A waterproof marine electrical control box, comprising a box body (1), characterized in that: A protective door (5) is rotatably connected to one side of the box (1) via a pivot. A rain shield (3) is provided on the top of the box (1). An inner shell (14) is fixedly installed on the inner wall of the box (1). A waterproof mechanism (2) is provided on the inner wall of the box (1). The waterproof mechanism (2) includes three conduits (201), one end of which is fixedly connected to one side of the housing (1). The inner wall of the conduit (201) is fixedly connected to four rubber plates (202), and two adjacent rubber plates (202) are movably connected. The inner wall of the conduit (201) is fixedly connected to a water guide plate (203), and one side of the water guide plate (203) is fixedly connected to the outer side of the inner shell (14).
2. The waterproof marine electrical control box according to claim 1, characterized in that: The inner wall of the box (1) is provided with water guide grooves (9), and there are several water guide grooves (9). The water guide grooves (9) are used in conjunction with the water guide plate (203).
3. A waterproof marine electrical control box according to claim 2, characterized in that: The box body (1) and the inner shell (14) are respectively provided with a first wire hole (11) and a second wire hole (12) on the same side. There are three of each of the first wire hole (11) and the second wire hole (12). The first wire hole (11) is connected to the wire tube (201).
4. A waterproof marine electrical control box according to claim 1, characterized in that: A sealing strip (15) is fixedly connected to one side of the protective door (5), and one side of the sealing strip (15) is in close contact with one side of the inner shell (14).
5. A waterproof marine electrical control box according to claim 4, characterized in that: A limiting frame (13) is fixedly connected to one side of the inner shell (14), and the inner wall of the limiting frame (13) is in contact with the surface of the sealing strip (15).
6. A waterproof marine electrical control box according to claim 1, characterized in that: The bottom of the rain shield (3) is fixedly connected to a support column (10), and there are two support columns (10). One end of the support column (10) is fixedly connected to the top of the box (1). The top of the rain shield (3) is provided with a drainage groove (4), and there are several drainage grooves (4).
7. A waterproof marine electrical control box according to claim 1, characterized in that: The bottom of the box (1) is fixedly connected to a support plate (8), and there are two support plates (8). A mounting plate (6) is fixedly connected between the bottoms of the two support plates (8). The inner wall of the mounting plate (6) is provided with mounting holes (7), and there are four mounting holes (7).