Anti-salt fog cabinet door of offshore power distribution cabinet
By designing automatic closing cabinet door components and dehumidification components, the problems of manual closing and inconvenient moisture treatment in the existing technology are solved, and more efficient salt spray protection and moisture management are achieved.
Patent Information
- Application Number
- CN202421067419.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The anti-salt spray cabinet doors of existing offshore power distribution cabinets need to be manually closed when used, and the moisture inside the cabinet cannot be effectively handled, resulting in salt spray damage and moisture accumulation.
A salt-spray-proof cabinet door is designed that includes a cabinet, door assembly, drive assembly and control switch. The automatic closing function is realized through mechanical components such as servo motors and rocker arms, and a dehumidification component is set inside the door panel to absorb internal moisture. .
The automatic closing of the cabinet door is achieved, the service life of the door panel is extended, and the accumulation of humidity inside the cabinet is effectively reduced through the dehumidification component, ensuring the stability of the cabinet.
Smart Images

Figure CN222395287U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of salt-fog proof cabinet doors, in particular to a salt-fog proof cabinet door for offshore power distribution cabinets. Background Art
[0002] Early cabinet doors were exposed to the outside world's salt spray for a long time, which caused the surface to corrode, resulting in a decline in quality and a reduction in service life. Salt spray-proof cabinet doors are designed to extend the life of various cabinet doors by special means to achieve the anti-salt spray effect.
[0003] At present, a Chinese utility model with announcement number: CN213401955U discloses a salt-spray proof cabinet door for a marine distribution cabinet. This utility model discloses a salt-spray proof cabinet door for a marine distribution cabinet, wherein a wire rack is arranged on one side of the inner wall of the main body, a frame is arranged on one side of the main body, a hinge is arranged between the frame and the main body, a salt-spray proof cabinet door is arranged on one side of the inner wall of the frame, a moisture-proof layer is arranged on one side of the inner wall of the salt-spray proof cabinet door, a magnetic lock is arranged on one side of the inner wall of the moisture-proof layer, the salt-spray proof cabinet door comprises a filter plate, an inorganic anti-corrosion coating and a door panel, and the waterproof and breathable membrane and the sealing coating inside the moisture-proof layer are arranged, so that the cabinet can be waterproof and have good air permeability at the same time, and the waterproof and breathable membrane and the insulating film can be well sealed and connected by the sealing coating, so that no gap is generated, thereby avoiding interference inside the main body due to the entry of moisture. The salt-spray proof cabinet door for a marine distribution cabinet described in the utility model brings better prospects for use.
[0004] According to the above, the salt spray proof cabinet door of the existing offshore power distribution cabinet has the following disadvantages when in use:
[0005] 1. The above patent uses an electromagnet inside the magnetic lock to realize that when the cabinet door is not closed due to human error, it can be automatically closed through the electromagnet. However, the cabinet door still needs to be closed manually, and when the closing angle between the cabinet door and the main body is too large, the magnetic lock cannot be automatically closed well, which is not conducive to practical use. Therefore, the above patent is improved according to the problems raised;
[0006] 2. Although the above patent can block the invasion of salt fog and prevent moisture from entering the interior of the main body by adopting a salt fog proof door and a moisture-proof layer, the existing moisture inside the main body cannot be well handled in a closed state, which will still have an impact on the interior of the main body. Therefore, the above patent is improved according to the problems raised. Utility Model Content
[0007] The purpose of the utility model is to provide a salt spray proof cabinet door for an existing offshore power distribution cabinet, and the advantages are:
[0008] 1. There is no need to manually close the cabinet door, and the cabinet door can be automatically closed well, which is more conducive to practical use;
[0009] 2. When the main body is sealed, the existing moisture inside is processed, so as to block the damage of salt spray and prevent moisture from entering the main body, while at the same time performing good dehumidification inside the main body.
[0010] The above technical objectives of the utility model are achieved through the following technical solutions: a salt spray proof cabinet door for offshore power distribution cabinet, comprising a cabinet body, a cabinet door assembly is arranged on the front side of the cabinet body, a driving assembly is arranged on the top side of the right side inside the cabinet body, the right side of the front side of the driving assembly is bolted to the left side of the cabinet door assembly, a moisture-proof assembly is arranged on the front side of the cabinet body, a dehumidification assembly is arranged on the left side of the cabinet door assembly, a control switch is arranged on the top of the front side of the cabinet body, and the control switch is electrically connected to the driving assembly;
[0011] The cabinet door assembly comprises a door panel, an inorganic anti-corrosion coating layer and a filter plate layer, wherein the door panel is rotatably connected to the right side of the front side of the cabinet body, the inorganic anti-corrosion coating layer is coated on the outer side of the door panel, and the filter plate layer is bonded to the outer side of the inorganic anti-corrosion coating layer;
[0012] The driving assembly includes a servo motor, a rocker arm, a rotary arm and a rotating sleeve. The servo motor is bolted to the top of the right side inside the cabinet, the top of the rocker arm is bolted to the output end of the servo motor, the rear side of the rotary arm is rotatably connected to the front side of the rocker arm, the rotating sleeve is bolted to the rear side of the left side inside the door panel, the inside of the rotating sleeve is rotatably connected to the front side of the rotary arm, and the control switch is electrically connected to the servo motor.
[0013] By adopting the above technical scheme, by setting a cabinet body, a cabinet door assembly, a driving assembly and a control switch, when the door panel is closed with the cabinet body, the cabinet body at the top of the front side of the cabinet body is pressed, so that its servo motor is reversed to drive the rocker arm to rotate, and then the rotating rocker arm drives the swing arm located inside the rotating sleeve to fold and rotate, so that the door panel automatically approaches the cabinet body, and finally the swing arm is folded and located in front of the rocker arm, and the door panel is closed with the cabinet body, and then the salt in the mist can be effectively filtered through the filter plate on the front side of the door panel, and the inorganic anti-corrosion coating can be easily It can effectively block the invasion of salt spray and further extend the service life of the door panel. By setting up moisture-proof components and dehumidification components, when the door panel is closed with the cabinet, the moisture-proof component located on the front side of the cabinet and in contact with the door panel plays a waterproof role while also having good air permeability. It can also effectively avoid the formation of gaps at the sealing between the cabinet and the door panel, thereby reducing the entry of moisture and causing interference to the inside of the cabinet. The dehumidification component arranged on the inside of the door panel can effectively absorb and use the moisture already existing in the cabinet, thereby further ensuring the stability of the inside of the cabinet.
[0014] The utility model is further configured as follows: the moisture-proof component includes an insulating film layer, a waterproof and breathable film layer and a sealing paint layer, the insulating film layer is bonded to the front side of the cabinet, the waterproof and breathable film layer is bonded to the front side of the insulating film layer, and the sealing paint layer is coated on the front side of the waterproof and breathable film layer.
[0015] By adopting the above technical scheme, an insulating film layer, a waterproof and breathable film layer and a sealing paint layer are provided. When the door panel is closed with the cabinet body, the insulating film layer, the waterproof and breathable film layer and the sealing paint layer located on the front side of the cabinet body and in contact with the door panel play a waterproof role while having good air permeability. They can also effectively avoid the formation of gaps at the sealing part between the cabinet body and the door panel, thereby reducing the entry of moisture and causing interference to the interior of the cabinet body.
[0016] The utility model is further configured as follows: the dehumidification component comprises a positioning sleeve and a desiccant plate, the positioning sleeve is bolted to the front side and the rear side of the left inner side of the door panel respectively, and the desiccant plate is inserted into the inner side of the positioning sleeve.
[0017] By adopting the above technical solution, by setting a positioning sleeve and a desiccant plate, the desiccant plate set on the inner side of the door panel can effectively absorb the moisture already existing inside the cabinet, further ensuring the stability of the interior of the cabinet, and when the desiccant plate needs to be replaced, it only needs to be pulled out of the positioning sleeve for replacement.
[0018] The utility model is further configured as follows: an observation plate is embedded in the interior of the left side of the door panel, the outer side of the observation plate passes through the inorganic anti-corrosion coating layer and the filter plate layer in sequence, and the observation plate is made of transparent glass material.
[0019] By adopting the above technical solution and providing an observation plate, it is possible to directly observe the situation inside the cabinet door through the door plate, thereby facilitating use.
[0020] The utility model is further configured as follows: a pull handle is bolted on the top of the desiccant plate, and the front side and the rear side of the pull handle are both in arc shape.
[0021] By adopting the above technical solution and providing a pull handle, the user can easily pull out the desiccant plate when replacing it, so as to facilitate use.
[0022] The utility model is further configured as follows: the surface of the pull handle is provided with anti-skid patterns, and the anti-skid patterns are in a grid shape.
[0023] By adopting the above technical solution, by providing a grid-shaped anti-skid pattern on the surface of the handle, the anti-skid performance of the handle can be further increased to facilitate use.
[0024] The utility model is further configured as follows: a closed soft pad is bonded to the front side of the door panel, and the closed soft pad is made of a polymer film material.
[0025] By adopting the above technical solution and providing a closed cushion, the door panel and the left side of the cabinet door can be further sealed when the door panel and the cabinet door are closed, so as to facilitate use.
[0026] In summary, the utility model has the following beneficial effects:
[0027] 1. By setting a cabinet, a cabinet door assembly, a drive assembly and a control switch, when the door panel is closed with the cabinet, the cabinet at the top of the front side of the cabinet is pressed, so that the servo motor is reversed to drive the rocker arm to rotate, and then the rotating rocker arm drives the swing arm located inside the rotating sleeve to fold and rotate, so that the door panel automatically approaches the cabinet, and finally the swing arm is folded and located in front of the swing arm, and the door panel is closed with the cabinet, and then the filter plate on the front side of the door panel can effectively filter the salt in the mist, and the inorganic anti-corrosion coating can well block the damage of salt mist, so as to effectively protect and further extend the service life of the door panel;
[0028] 2. By setting up moisture-proof components and dehumidification components, when the door panel is closed with the cabinet, the moisture-proof component located at the front side of the cabinet and in contact with the door panel plays a waterproof role while also having good air permeability, and can also effectively avoid the formation of gaps at the sealing between the cabinet and the door panel, thereby reducing the entry of moisture and causing interference to the interior of the cabinet. The dehumidification component arranged on the inner side of the door panel can effectively absorb and use the existing moisture inside the cabinet, thereby further ensuring the stability of the interior of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0030] Figure 2 It is a schematic diagram of the structure of the driving component in the utility model;
[0031] Figure 3 It is a schematic diagram of the planar structure of the cabinet door assembly in the utility model;
[0032] Figure 4 It is a schematic diagram of the structure of the dehumidification component in the utility model;
[0033] Figure 5 It is a schematic diagram of the planar structure of the moisture-proof component in the utility model.
[0034] Figure numerals: 1. cabinet body; 2. cabinet door assembly; 201. door panel; 202. inorganic anticorrosive coating layer; 203. filter plate layer; 3. drive assembly; 301. servo motor; 302. rocker arm; 303. swing arm; 304. rotating sleeve; 4. moisture-proof assembly; 401. insulating film layer; 402. waterproof and breathable film layer; 403. sealing coating layer; 5. dehumidification assembly; 501. positioning sleeve; 502. desiccant plate; 6. observation panel; 7. handle; 8. closed cushion; 9. control switch. DETAILED DESCRIPTION
[0035] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0036] Embodiment 1:
[0037] refer to Figure 1-3A salt spray proof cabinet door for an offshore power distribution cabinet comprises a cabinet body 1, a cabinet door assembly 2 is arranged on the front side of the cabinet body 1, a driving assembly 3 is arranged on the top side of the right side inside the cabinet body 1, the right side of the front side of the driving assembly 3 is bolted to the left side of the cabinet door assembly 2, a control switch 9 is arranged on the top of the front side of the cabinet body 1, the control switch 9 is electrically connected to the driving assembly 3, the cabinet door assembly 2 comprises a door panel 201, an inorganic anti-corrosion coating layer 202 and a filter plate layer 203, the door panel 201 is rotatably connected to the front side of the cabinet body 1 On the right side of the cabinet 1, an inorganic anti-corrosion coating layer 202 is coated on the outer side of the door panel 201, and a filter plate layer 203 is bonded to the outer side of the inorganic anti-corrosion coating layer 202. The driving component 3 includes a servo motor 301, a rocker arm 302, a swing arm 303 and a rotating sleeve 304. The servo motor 301 is bolted to the top of the right side of the cabinet 1, the top of the rocker arm 302 is bolted to the output end of the servo motor 301, the rear side of the swing arm 303 is rotatably connected to the front side of the rocker arm 302, and the rotating sleeve 304 is bolted to the cabinet 1. On the rear side of the left inner side of the door panel 201, the interior of the rotating sleeve 304 is rotationally connected to the front side of the swing arm 303, and the control switch 9 is electrically connected to the servo motor 301. By setting the cabinet 1, the cabinet door assembly 2, the drive assembly 3 and the control switch 9, when the door panel 201 is closed with its cabinet 1, the cabinet 1 at the top of the front side of the cabinet 1 is pressed, so that the servo motor 301 is reversed to drive the rocker arm 302 to rotate, and then the rotating rocker arm 302 drives the swing arm 303 located inside the rotating sleeve 304 to fold and rotate, so that the door panel 201 automatically approaches its cabinet 1, and finally the swing arm 303 is folded and located at the front side of the rocker arm 302, and the door panel 201 is closed with its cabinet 1, and then the filter plate on the front side of the door panel 201 can effectively filter the salt in the mist, and the inorganic anti-corrosion coating can well block the invasion of salt mist, thereby effectively protecting and further extending the service life of the door panel 201.
[0038] like Figure 1 As shown, an observation plate 6 is embedded in the interior of the left side of the door panel 201, and the outer side of the observation plate 6 passes through the inorganic anti-corrosion coating layer 202 and the filter plate layer 203 in sequence. The observation plate 6 is made of transparent glass material. By setting the observation plate 6, it is convenient to directly observe the situation inside the cabinet door through the door panel 201, which is convenient for use.
[0039] like Figure 1 As shown, a closed cushion 8 is bonded to the front side of the door panel 201. The closed cushion 8 is made of a polymer film material. By providing the closed cushion 8, when the door panel 201 and the cabinet door are closed, the door panel 201 and the left side of the cabinet door can be further sealed to facilitate use.
[0040] A brief description of the usage process: First, when closing the door panel 201 with the cabinet body 1, the cabinet body 1 is pressed on the top of the front side of the cabinet body 1, so that the servo motor 301 is reversed to drive the rocker arm 302 to rotate, and then the rotating rocker arm 302 drives the swing arm 303 located inside the rotating sleeve 304 to fold and rotate, so that the door panel 201 automatically approaches the cabinet body 1, and finally the swing arm 303 is folded and located in front of the swing arm 302, and the door panel 201 is closed with the cabinet body 1, and then the filter plate on the front side of the door panel 201 can effectively filter the salt in the mist, and the inorganic anti-corrosion coating can well block the invasion of salt mist, thereby effectively protecting and further extending the service life of the door panel 201.
[0041] Embodiment 2:
[0042] refer to Figure 4-5 A salt-fog proof cabinet door for an offshore power distribution cabinet comprises a moisture-proof component 4. The moisture-proof component 4 is arranged on the front side of a cabinet body 1, and a dehumidification component 5 is arranged on the left side of a cabinet door component 2. By arranging the moisture-proof component 4 and the dehumidification component 5, when the door panel 201 and the cabinet body 1 are closed, the moisture-proof component 4 located on the front side of the cabinet body 1 and in contact with the door panel 201 plays a waterproof role while having good air permeability, and also well avoids the formation of gaps at the sealing part between the cabinet body 1 and the door panel 201, thereby reducing the interference caused by the entry of moisture inside the cabinet body 1, and the moisture existing inside the cabinet body 1 can be effectively adsorbed and used through the dehumidification component 5 arranged on the inner side of the door panel 201, thereby further ensuring the stability of the inside of the cabinet body 1.
[0043] like Figure 5 As shown, the moisture-proof component 4 includes an insulating film layer 401, a waterproof and breathable film layer 402 and a sealing paint layer 403. The insulating film layer 401 is bonded to the front side of the cabinet 1, the waterproof and breathable film layer 402 is bonded to the front side of the insulating film layer 401, and the sealing paint layer 403 is coated on the front side of the waterproof and breathable film layer 402. By arranging the insulating film layer 401, the waterproof and breathable film layer 402 and the sealing paint layer 403, when the door panel 201 is closed with the cabinet 1, the insulating film layer 401, the waterproof and breathable film layer 402 and the sealing paint layer 403 located on the front side of the cabinet 1 and in contact with the door panel 201 play a waterproof role while having good air permeability, and also well avoid the formation of gaps at the sealing portion between the cabinet 1 and the door panel 201, thereby reducing the entry of moisture and causing interference to the interior of the cabinet 1.
[0044] like Figure 4As shown, the dehumidification component 5 includes a positioning sleeve 501 and a desiccant plate 502. The positioning sleeve 501 is bolted to the front and rear sides of the left inner side of the door panel 201 respectively, and the desiccant plate 502 is inserted into the inner side of the positioning sleeve 501. By setting the positioning sleeve 501 and the desiccant plate 502, the desiccant plate 502 set on the inner side of the door panel 201 can effectively absorb and use the moisture already existing in the cabinet 1, further ensuring the stability of the interior of the cabinet 1, and when the desiccant plate 502 needs to be replaced, it only needs to be pulled out of the positioning sleeve 501 for replacement.
[0045] like Figure 4 As shown, a handle 7 is bolted to the top of the desiccant plate 502, and the front and rear sides of the handle 7 are both arc-shaped. By providing the handle 7, the user can easily pull out the desiccant plate 502 when replacing it, which is convenient for use.
[0046] like Figure 4 As shown, the surface of the handle 7 is provided with anti-skid patterns, and the anti-skid patterns are in a grid shape. By providing the anti-skid patterns in a grid shape on the surface of the handle 7, the anti-skid performance of the handle 7 can be further increased, so as to facilitate use.
[0047] A brief description of the usage process: First, when the door panel 201 is closed with the cabinet body 1, the insulating film layer 401, the waterproof and breathable film layer 402 and the sealing coating layer 403 located on the front side of the cabinet body 1 and in contact with the door panel 201 play a waterproof role while also having good air permeability, and also effectively avoid the formation of gaps at the sealing portion between the cabinet body 1 and the door panel 201, thereby reducing the entry of moisture and causing interference to the interior of the cabinet body 1, and then through the desiccant plate 502 arranged on the inner side of the door panel 201, the moisture already existing in the cabinet body 1 can be effectively adsorbed and used, further ensuring the stability of the interior of the cabinet body 1, and when the desiccant plate 502 needs to be replaced, it only needs to be pulled out of the positioning sleeve 501 for replacement.
[0048] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A salt spray proof cabinet door for an offshore power distribution cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with a cabinet door assembly (2) on the front side, a driving assembly (3) is provided on the top side of the right side inside the cabinet (1), the right side of the front side of the driving assembly (3) is bolted to the left side of the cabinet door assembly (2), the cabinet (1) is provided with a moisture-proof assembly (4), the left side of the cabinet door assembly (2) is provided with a dehumidification assembly (5), and the top of the front side of the cabinet (1) is provided with a control switch (9), and the control switch (9) is electrically connected to the driving assembly (3); The cabinet door assembly (2) comprises a door panel (201), an inorganic anti-corrosion coating layer (202) and a filter plate layer (203); the door panel (201) is rotatably connected to the right side of the front side of the cabinet body (1); the inorganic anti-corrosion coating layer (202) is coated on the outer side of the door panel (201); and the filter plate layer (203) is bonded to the outer side of the inorganic anti-corrosion coating layer (202); The driving assembly (3) comprises a servo motor (301), a rocker arm (302), a rotary arm (303) and a rotating sleeve (304); the servo motor (301) is bolted to the top of the right side of the interior of the cabinet (1); the top of the rocker arm (302) is bolted to the output end of the servo motor (301); the rear side of the rotary arm (303) is rotatably connected to the front side of the rocker arm (302); the rotating sleeve (304) is bolted to the rear side of the interior of the left side of the door panel (201); the interior of the rotary sleeve (304) is rotatably connected to the front side of the rotary arm (303); and the control switch (9) is electrically connected to the servo motor (301).
2. The salt spray proof cabinet door of an offshore power distribution cabinet according to claim 1, characterized in that: The moisture-proof component (4) comprises an insulating film layer (401), a waterproof and breathable film layer (402) and a sealing coating layer (403); the insulating film layer (401) is bonded to the front side of the cabinet (1); the waterproof and breathable film layer (402) is bonded to the front side of the insulating film layer (401); and the sealing coating layer (403) is coated on the front side of the waterproof and breathable film layer (402).
3. The salt spray proof cabinet door of an offshore power distribution cabinet according to claim 1, characterized in that: The dehumidification assembly (5) comprises a positioning sleeve (501) and a desiccant plate (502), wherein the positioning sleeve (501) is bolted to the front and rear sides of the left inner side of the door panel (201) respectively, and the desiccant plate (502) is inserted into the inner side of the positioning sleeve (501).
4. The salt spray proof cabinet door of an offshore power distribution cabinet according to claim 1, characterized in that: An observation panel (6) is embedded in the interior of the left side of the door panel (201), and the outer side of the observation panel (6) passes through the inorganic anticorrosive coating layer (202) and the filter plate layer (203) in sequence. The observation panel (6) is made of a transparent glass material.
5. The salt spray proof cabinet door of an offshore power distribution cabinet according to claim 3 is characterized in that: A handle (7) is bolted to the top of the desiccant plate (502), and the front and rear sides of the handle (7) are both arc-shaped.
6. The salt spray proof cabinet door of an offshore power distribution cabinet according to claim 5, characterized in that: The surface of the handle (7) is provided with anti-skid patterns, and the anti-skid patterns are in a grid shape.
7. The salt spray proof cabinet door of an offshore power distribution cabinet according to claim 1, characterized in that: A closed soft pad (8) is bonded to the front side of the door panel (201), and the closed soft pad (8) is made of a polymer film material.
Citation Information
Patent Citations
Salt-spray-resistant cabinet door of marine power distribution cabinet
CN213401955U