Closed type marine electric appliance cabinet
By setting openings and heat dissipation structures on the top and sides of the marine electrical cabinet, and using sealing plates and heat dissipation ducts to seal it in harsh weather, rainwater is dissipated through the heat dissipation walls, thus solving the problem of water ingress into the marine electrical cabinet in harsh weather and achieving good sealing and heat dissipation effects.
Patent Information
- Application Number
- CN202422780742.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing marine electrical cabinets are prone to water ingress in severe weather, causing the ventilation openings to become water inlets, making it difficult to achieve both sealing and heat dissipation at the same time.
A sealable marine electrical cabinet was designed. By setting openings on the top and sides of the cabinet and utilizing sealing plates, heat dissipation ducts and heat dissipation wall structures, the heat dissipation ducts are sealed in inclement weather, and rainwater is dissipated through the heat dissipation wall, thus effectively sealing the cabinet. In good weather, heat dissipation and ventilation are carried out by using a heat dissipation fan and openings.
The cabinet remains sealed during severe weather to prevent water ingress, while the heat dissipation walls effectively dissipate heat, protecting electrical equipment and effectively resolving the conflict between sealing and heat dissipation.
Smart Images

Figure CN223612918U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of marine electric appliance cabinet, concretely is a kind of closed marine electric appliance cabinet. BACKGROUND
[0002] Electric appliance cabinet is by steel material processing and is used to protect the cabinet of component device normal work, electric appliance cabinet manufacturing material is generally divided into hot-rolled steel plate and cold-rolled steel plate two kinds, wherein marine electric appliance cabinet is all after galvanizing treatment, avoid because dampness leads to electric appliance cabinet rust corrosion.
[0003] The existing marine electric appliance cabinet according to actual use demand, part needs to be arranged on deck, when storm and so on bad weather, there can be sea wave to hit deck, electric appliance cabinet in outdoor environment is easily made into water inlet for the ventilation opening reserved for heat dissipation, water fills into electric appliance cabinet and easily causes electric appliance short circuit.
[0004] In view of the above related technology, the existing electric appliance cabinet arranged on the deck of ship is prone to water in bad weather, and the existing marine electric appliance cabinet is difficult to seal the cabinet while dissipating heat in the cabinet. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model provides a kind of closed marine electric appliance cabinet to solve the technical problem that the existing marine electric appliance cabinet is difficult to seal the cabinet while dissipating heat in the cabinet.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of closed marine electric appliance cabinet, including cabinet, the top of the cabinet is fixedly connected with bearing table, and is set in top and both sides with opening, the bearing table is rotatably connected with the sealing plate that can shield the opening of the top of cabinet, the bearing table is provided with heat dissipation air duct towards the inside of cabinet, the sealing plate can be closed heat dissipation air duct after rotation, the both sides in the cabinet are installed with hollow heat dissipation wall, the top and bottom of the heat dissipation wall are provided with water inlet and water outlet respectively, the bottom of the bearing table corresponds water inlet, the water outlet of the heat dissipation wall extends out of the cabinet downwards.
[0007] By adopting the above technical scheme, the cabinet dissipates heat using heat dissipation air duct, and when the weather is bad, the sealing plate rotates to close the heat dissipation air duct, so that the cabinet is in a closed state, rainwater flows through the heat dissipation wall along the surface of the sealing plate through the opening in the top of the cabinet, maintaining good heat dissipation effect for the closed cabinet, achieving the purpose of closing the cabinet and maintaining heat dissipation for the cabinet in bad weather.
[0008] The utility model is further provided with a first opening in the top of the cabinet for cooperating with the sealing plate, and a second opening in both sides for ventilation, and the cabinet and the bearing table are both provided with a fixing structure for fixing the sealing plate.
[0009] By adopting the technical scheme, the fixed structure on the cabinet body and the bearing table is used to fix the sealing plate after the sealing plate is adjusted by rotation.
[0010] The utility model further sets up, first magnetic attraction platform is fixedly connected with the cabinet body top, first magnetic attraction platform is used for fixing sealing plate when sealing plate closes first opening, the lower part of bearing table is fixedly connected with second magnetic attraction platform, second magnetic attraction platform is used for fixing sealing plate when sealing plate closes heat dissipation air duct.
[0011] By adopting the technical scheme, the fixed structure on the cabinet body and the bearing table is used to fix the sealing plate after the sealing plate is adjusted by rotation.
[0012] The utility model further sets up, the bottom of second opening is higher than the bottom of bearing table.
[0013] By adopting the technical scheme, the fixed structure on the cabinet body and the bearing table is used to fix the sealing plate after the sealing plate is adjusted by rotation.
[0014] The utility model further sets up, the section of heat dissipation wall is wavy.
[0015] By adopting the technical scheme, the fixed structure on the cabinet body and the bearing table is used to fix the sealing plate after the sealing plate is adjusted by rotation.
[0016] The utility model further sets up, heat dissipation fan is arranged in heat dissipation air duct.
[0017] By adopting the technical scheme, in good weather, sealing plate closes first opening, and heat dissipation fan in heat dissipation air duct works to heat dissipation in the cabinet body at this time.
[0018] The utility model further sets up, the cabinet door is rotationally connected with the cabinet body, when the cabinet door is closed and sealing plate closes heat dissipation air duct, the cabinet body is closed space.
[0019] By adopting the technical scheme, the fixed structure on the cabinet body and the bearing table is used to fix the sealing plate after the sealing plate is adjusted by rotation.
[0020] Summarized above, the utility model mainly has following beneficial effect:
[0021] The utility model discloses a cabinet body is rotationally connected with sealing plate on the top, and sets up opening structure on the top and both sides of cabinet body, when weather condition is good, sealing plate can play the role of dustproof sunshade, and cabinet body uses heat dissipation air duct to heat dissipation, and when weather is bad, sealing plate rotates and closes heat dissipation air duct, and cabinet body is in closed state, and rainwater passes through the opening on the top of cabinet body and flows along the surface of sealing plate to heat dissipation wall, and good heat dissipation effect is kept to closed cabinet, reaches the purpose of closing cabinet and maintaining to cabinet heat dissipation under bad weather. ACCURACY OF DRAWINGS
[0022] Figure 1 It is a cabinet body unsealed state perspective view of the utility model;
[0023] Figure 2 It is a cabinet body unsealed state perspective view of the utility model after the cabinet door is opened;
[0024] Figure 3 It is a cabinet body closed state internal structure perspective view of the utility model;
[0025] Figure 4 It is a cabinet body closed state internal structure perspective view of the utility model from another angle; Figure 3 It is an enlarged view of A in the figure;
[0026] Figure 5 It is a cabinet body closed state internal structure perspective view of the utility model from another angle;
[0027] Figure 6 It is a sealing plate perspective view of the utility model.
[0028] In the figure: 1, cabinet body; 101, first opening; 102, second opening; 2, sealing plate; 201, first magnetic attraction table; 202, second magnetic attraction table; 3, bearing table; 4, heat dissipation wall; 401, water inlet; 402, water outlet; 5, heat dissipation air duct; 6, cabinet door. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the accompanying drawings in the embodiments of the utility model. The embodiments described below with reference to the accompanying drawings are exemplary and are only used for explaining the utility model, and cannot be understood as limiting the utility model.
[0030] The embodiments will be described below according to the overall structure of the utility model.
[0031] Embodiment one
[0032] A kind of closable marine electric appliance cabinet, such as Figures 1-6As shown, including the cabinet 1, the top of the cabinet 1 is fixedly connected with the bearing table 3, and the top and both sides are provided with openings, specifically, the bearing table 3 is inclined to both sides of the cabinet 1, the bearing table 3 is rotatably connected with the sealing plate 2 capable of shielding the opening of the top of the cabinet 1, the bearing table 3 is provided with a heat dissipation air duct 5 towards the inside of the cabinet 1, the sealing plate 2 can close the heat dissipation air duct 5 after rotating, both sides of the cabinet 1 are provided with hollow heat dissipation walls 4, the top and bottom of the heat dissipation wall 4 are provided with water inlets 401 and water outlets 402 respectively, the bottom of the bearing table 3 corresponds to the water inlet 401, the water outlet 402 of the heat dissipation wall 4 extends out of the cabinet 1, the bottom of the second opening 102 is higher than the bottom of the bearing table 3, to avoid the rainwater falling along the sealing plate 2 directly flowing out of the cabinet 1, so that the rainwater can smoothly enter the heat dissipation wall 4, the cabinet 1 is rotatably connected with the cabinet door 6, when the cabinet door 6 is closed and the sealing plate 2 closes the heat dissipation air duct 5, the inside of the cabinet 1 is a closed space, when the sealing plate 2 closes the heat dissipation air duct 5 and the cabinet door 6 is closed, the inside of the cabinet 1 is in a closed state, effectively protecting the electrical equipment inside the cabinet 1.
[0033] Please refer to Figures 1-5 , the top of the cabinet 1 is provided with a first opening 101 for cooperating with the sealing plate 2, and both sides are provided with a second opening 102 for ventilation, the cabinet 1 and the bearing table 3 are provided with a fixing structure for fixing the sealing plate 2, the sealing plate 2 can close the first opening 101, when the cabinet 1 is not in a closed state, it plays a role of dustproof and sunshade for the heat dissipation air duct 5, at the same time, the second opening 102 is used for ventilation, and after the sealing plate 2 closes the heat dissipation air duct 5, the first opening 101 is used as an opening for collecting rainwater, the rainwater falls on the surface of the sealing plate 2 after passing through the first opening 101 and finally flows into the heat dissipation wall 4, the fixing structure on the cabinet 1 and the bearing table 3 is used to fix the sealing plate 2 after the sealing plate 2 is adjusted to rotate, so that the sealing plate 2 can complete the role of closing the first opening 101 or the heat dissipation air duct 5.
[0034] Please refer to Figures 3-6 , the heat dissipation air duct 5 is provided with a heat dissipation fan, when the weather is good, the sealing plate 2 closes the first opening 101, at this time, the heat dissipation fan in the heat dissipation air duct 5 works to dissipate heat in the cabinet 1, at this time, the second opening 102 is used as a ventilation opening, in order to make the sealing plate 2 better close the heat dissipation air duct 5, the bottom surface of the sealing plate 2 is provided with a cylindrical protrusion for cooperating with the heat dissipation air duct 5.
[0035] Example two
[0036] A closable marine electrical cabinet, such as Figures 1-6As shown, based on the embodiment one, different from the embodiment one, the cabinet body 1 top end fixed connection has the first magnetic table 201, the first magnetic table 201 is used for when the sealing plate 2 closes the first opening 101 fixed sealing plate 2, the lower part fixed connection of the bearing table 3 has the second magnetic table 202, the second magnetic table 202 is used for when the sealing plate 2 closes the heat dissipation air duct 5 fixed sealing plate 2, the sealing plate 2 is fixed by using the magnetic attraction structure conveniently, the cross section of the heat dissipation wall 4 is wave-shaped, the wave-shaped heat dissipation wall 4 can effectively increase the retention time of rainwater inside, and the contact area of the heat dissipation wall 4 and the air inside the cabinet body 1 is expanded, and the heat dissipation capacity for the inside of the cabinet body 1 is improved.
[0037] The working principle of the utility model is: before the arrival of bad weather, the sealing plate 2 is rotated to cover the bearing table 3, the columnar protrusion of the bottom surface of the sealing plate 2 closes the heat dissipation air duct 5, and the rainwater or the sea wave hitting the deck falls to the top surface of the sealing plate 2 after passing through the first opening 101 or the second opening 102, and then slides downward along the inclined sealing plate 2 until flowing into the heat dissipation wall 4, the water meanders in the wave-shaped heat dissipation wall 4, exchanges heat with the air inside the cabinet body 1 through the heat dissipation wall 4, and the heated water flows out from the water outlet 402 at the bottom end of the heat dissipation wall 4, so that the cabinet body 1 in a closed state can also achieve good heat dissipation.
[0038] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the interpretation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make non-creative contribution modifications, replacements and variations of the embodiments according to the needs after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. An enclosed marine electrical cabinet comprising a cabinet body (1), characterised in that: The top end of the cabinet (1) is fixedly connected with a bearing table (3), and openings are formed in the top end and both sides, a cover plate (2) capable of shielding the opening of the top end of the cabinet (1) is rotatably connected to the bearing table (3), a heat dissipation air duct (5) is arranged on the bearing table (3) towards the inside of the cabinet (1), the cover plate (2) can close the heat dissipation air duct (5) after being rotated, hollow heat dissipation walls (4) are installed on both sides of the cabinet (1), water inlets (401) and water outlets (402) are arranged at the top end and the bottom end of the heat dissipation walls (4) respectively, the bottom end of the bearing table (3) corresponds to the water inlets (401), and the water outlets (402) of the heat dissipation walls (4) extend downward out of the cabinet (1).
2. The enclosed marine electrical cabinet of claim 1, wherein: A first opening (101) for matching the cover plate (2) is arranged at the top end of the cabinet (1), and second openings (102) for ventilation are arranged on both sides, the cabinet (1) and the bearing table (3) are both provided with fixing structures for fixing the cover plate (2).
3. The enclosed marine electrical cabinet of claim 2, wherein: A first magnetic table (201) is fixedly connected to the top end of the cabinet (1), the first magnetic table (201) is used for fixing the cover plate (2) when the cover plate (2) closes the first opening (101), and a second magnetic table (202) is fixedly connected to the lower part of the bearing table (3), the second magnetic table (202) is used for fixing the cover plate (2) when the cover plate (2) closes the heat dissipation air duct (5).
4. The enclosed marine electrical cabinet of claim 2, wherein: The bottom end of the second opening (102) is higher than the bottom end of the bearing table (3).
5. The enclosed marine electrical cabinet of claim 1, wherein: The cross section of the heat dissipation wall (4) is wavy.
6. The enclosed marine electrical cabinet of claim 1, wherein: A heat dissipation fan is arranged in the heat dissipation air duct (5).
7. The enclosed marine electrical cabinet of claim 1, wherein: The cabinet (1) is rotatably connected with a cabinet door (6), after the cabinet door (6) is closed and the cover plate (2) closes the heat dissipation air duct (5), the cabinet (1) is a closed space.