A waterproof and dustproof sealing door plate structure for an energy storage cabinet

Abstract

The utility model discloses a waterproof dustproof sealing door board structure for energy storage cabinet, including the cabinet body, the side of cabinet body is provided with the door frame, and the outside of door frame is provided with the adsorption part, and the side of adsorption part is embedded with adsorption module, and the side of cabinet body is hinged with the cabinet door at the position corresponding adsorption part, and the outside of cabinet door is equipped with the first layer sealing structure, and the side of cabinet door is provided with magnetic attraction part and sealing part respectively, and the side of magnetic attraction part is embedded with magnetic attraction module, and the outside of sealing part is provided with second sealing structure, the utility model relates to energy storage cabinet technical field, the waterproof dustproof sealing door board structure for energy storage cabinet, through setting first sealing structure and second sealing structure, realizes double sealing effect to the connecting part of cabinet door and cabinet body, has improved the sealing performance between cabinet door and cabinet body, and cooperates permanent magnet and magnetic sheet common effect simultaneously, realizes magnetic attraction auxiliary effect to the connection between cabinet door and cabinet body, has avoided the partial leakage because of uneven locking force.

Description

Technical Field

[0001] This utility model relates to the field of energy storage cabinet technology, specifically a waterproof and dustproof sealed door panel structure for an energy storage cabinet. Background Technology

[0002] An energy storage cabinet is a containerized or cabinet-style integrated energy storage device that combines a battery system, battery management system (BMS), power conversion system (PCS), temperature control system, fire protection system, and monitoring system. Because it integrates various high-voltage electrical devices, dust easily accumulates inside the cabinet, covering heat sinks, fans, and electronic components, forming an insulation layer that severely affects heat dissipation efficiency. This leads to localized overheating, performance degradation, accelerated aging, and an increased risk of thermal runaway. Furthermore, when humid air enters the cabinet, condensation easily forms on cold metal parts and circuit boards during temperature changes. This condensation can cause decreased electrical insulation, short circuits, and corrosion of metal parts, ultimately damaging the internal high-voltage electrical equipment.

[0003] Many energy storage cabinet doors rely solely on a single type of sealing strip (such as foamed rubber strips) for sealing. However, after prolonged use, these sealing strips are prone to aging, loss of elasticity, permanent deformation, or cracking, resulting in poor sealing performance. In addition, the cabinet door and body are usually closed by a lock, which can easily lead to uneven distribution of clamping force around the door panel, causing localized leakage due to uneven locking force, resulting in poor sealing of the door panel structure.

[0004] Therefore, this utility model provides a waterproof and dustproof sealed door panel structure for energy storage cabinets, which solves the above-mentioned problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a waterproof and dustproof sealed door panel structure for energy storage cabinets, thus solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof and dustproof sealed door panel structure for an energy storage cabinet, comprising a cabinet body, a door frame on the side of the cabinet body, an adsorption part on the outer side of the door frame, an adsorption module embedded in the side of the adsorption part, a cabinet door hinged to the side of the cabinet body corresponding to the position of the adsorption part, a first sealing structure on the outer side of the cabinet door, a magnetic adsorption part and a sealing part respectively on the side of the cabinet door, a magnetic adsorption module embedded in the side of the magnetic adsorption part, and a second sealing structure on the outer side of the sealing part.

[0007] Preferably, the first sealing structure includes a first sealing strip fixedly connected to the inside of the cabinet door. The connection between the cabinet door and the first sealing strip is bonded by adhesive and mechanically reinforced by an Ω-shaped aluminum alloy pressure strip. The first sealing strip and the adsorption part are attached together. A groove is provided on the side of the first sealing strip. A hollow sponge backing is fixedly connected in the groove. The hollow sponge backing abuts against the adsorption part.

[0008] Preferably, the second sealing structure includes a second sealing strip fixedly connected to the outside of the sealing part, the connection between the sealing part and the second sealing strip is fixed by an adhesive, and the outside of the second sealing strip is provided with a double-layer arc-shaped lip, which abuts against the door frame.

[0009] Preferably, the magnetic module consists of multiple sets of permanent magnets, and the interval between two adjacent permanent magnets is set to 10mm.

[0010] Preferably, the adsorption module consists of multiple sets of magnetic conductive sheets, and each magnetic conductive sheet corresponds to a permanent magnet.

[0011] Preferably, a handle is fixedly connected to the outside of the cabinet door, and the side of the cabinet door is locked to the cabinet body by a lock body.

[0012] Beneficial effects

[0013] This utility model provides a waterproof and dustproof sealing door panel structure for energy storage cabinets. Compared with the prior art, it has the following advantages:

[0014] (1) A waterproof and dustproof sealing door panel structure for an energy storage cabinet, by setting a first sealing structure and a second sealing structure, achieves a double sealing effect on the connection between the cabinet door and the cabinet body, thereby improving the sealing performance between the cabinet door and the cabinet body. When the cabinet door and the cabinet body are closed, the second sealing strip will first contact the door frame. During the closing process, the double-layer lip of the second sealing strip deforms and forms a sealing structure with the door frame, achieving the first layer of sealing. Then, the cabinet door is pressed against the side of the cabinet body, and the cabinet door and the cabinet body are locked by the lock body. During the pressing process, the hollow sponge backing adhesive will first contact the adsorption part. Then, the hollow sponge backing adhesive is compressed and deformed to fill the tiny gaps between the cabinet door and the cabinet body. After the hollow sponge backing adhesive is compressed, the lip of the first sealing strip fits with the adsorption part, achieving the second layer of sealing.

[0015] (2) A waterproof and dustproof sealing door panel structure for an energy storage cabinet, by setting permanent magnets and magnetic sheets, achieves a magnetic attraction effect on the connection between the cabinet door and the cabinet body, so that the first sealing strip and the second sealing strip are subjected to uniform force, avoiding local leakage caused by uneven locking force. When the door is closed, the magnetic force starts to act at a position mm away from the cabinet door and the cabinet body, and gradually attracts from near the hinge position until the cabinet door and the cabinet body are completely attached. Through the attraction of permanent magnets and magnetic sheets, the position of the cabinet door can be automatically corrected and the cabinet door can be evenly attracted to the side of the cabinet body, ensuring a stable sealing effect when the cabinet door and the cabinet body are closed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the closed state of this utility model;

[0017] Figure 2 This is a schematic diagram of the open state of this utility model;

[0018] Figure 3 This is the utility model Figure 2 A magnified view of a portion of the image;

[0019] Figure 4 This is a cross-sectional schematic diagram of the present invention;

[0020] Figure 5 This is the utility model Figure 4 A magnified view of a portion of the image.

[0021] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Handle; 4. First sealing strip; 5. Hollow sponge backing; 6. Magnetic suction part; 7. Permanent magnet; 8. Adsorption part; 9. Magnetic conductive sheet; 10. Sealing part; 11. Second sealing strip; 12. Lock body. 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 protection scope of the present utility model.

[0023] Example:

[0024] Please see Figure 1-5A waterproof and dustproof sealed door panel structure for an energy storage cabinet includes a cabinet body 1. A door frame is provided on the side of the cabinet body 1. An adsorption part 8 is provided on the outer side of the door frame. An adsorption module is embedded in the side of the adsorption part 8. A cabinet door 2 is hinged to the side of the cabinet body 1 at the position corresponding to the adsorption part 8. A first sealing structure is provided on the outer side of the cabinet door 2. A magnetic adsorption part 6 and a sealing part 10 are respectively provided on the side of the cabinet door 2. A magnetic adsorption module is embedded in the side of the magnetic adsorption part 6. A second sealing structure is provided on the outer side of the sealing part 10.

[0025] The first sealing structure includes a first sealing strip 4 fixedly connected to the inside of the cabinet door 2. The connection between the cabinet door 2 and the first sealing strip 4 is bonded with adhesive and mechanically reinforced with an Ω-shaped aluminum alloy pressure strip. The first sealing strip 4 and the adsorption part 8 are attached. A groove is provided on the side of the first sealing strip 4. A hollow sponge backing adhesive 5 is fixedly connected in the groove. The hollow sponge backing adhesive 5 and the adsorption part 8 abut against each other.

[0026] The second sealing structure includes a second sealing strip 11 fixedly connected to the outside of the sealing part 10. The connection between the sealing part 10 and the second sealing strip 11 is fixed by adhesive. The outside of the second sealing strip 11 is provided with a double-layer arc-shaped lip, which abuts against the door frame.

[0027] The magnetic module consists of multiple sets of permanent magnets 7, with a spacing of 10mm between two adjacent permanent magnets 7.

[0028] The adsorption module consists of multiple sets of magnetic conductive sheets 9, with each magnetic conductive sheet 9 corresponding to a permanent magnet 7.

[0029] A handle 3 is fixedly connected to the outside of the cabinet door 2, and the side of the cabinet door 2 is locked to the cabinet body 1 by a lock body 12.

[0030] In this embodiment, when the cabinet door 2 and the cabinet body 1 are closed, the second sealing strip 11 will first contact the door frame. During the closing process, the double-layer lip of the second sealing strip 11 deforms and forms a sealing structure with the door frame, achieving the first layer of sealing. Then, the cabinet door 2 is pressed against the side of the cabinet body 1, and the cabinet door 2 and the cabinet body 1 are locked by the lock body 12. During the pressing process, the hollow sponge backing adhesive 5 will first contact the adsorption part 8. Then, the hollow sponge backing adhesive 5 is compressed and deformed to fill the tiny gap between the cabinet door 2 and the cabinet body 1. After the hollow sponge backing adhesive 5 is compressed, the lip of the first sealing strip 4 fits with the adsorption part 8, achieving the second layer of sealing. The connection between the cabinet door 2 and the first sealing strip 4 is bonded with adhesive and mechanically reinforced with Ω-shaped aluminum alloy pressure strip. The double fixation is achieved by mechanical reinforcement and adhesive connection to ensure that the first sealing strip 4 will not fall off or loosen even if there is a temperature difference.

[0031] During the closing process of cabinet door 2, the magnetic force of permanent magnet 7 and magnetic sheet 9 begins to act at a position 10mm away from cabinet door 2 and cabinet body 1. It gradually attracts the cabinet door from near the hinge position until cabinet door 2 and cabinet body 1 are completely attached. The permanent magnet 7 is an N42 neodymium iron boron permanent magnet. The N42 neodymium iron boron permanent magnet can maintain strong magnetism during attraction, ensuring the stability of attraction. The magnetic sheet 9 is a Q235 magnetic sheet. The Q235 magnetic sheet can quickly attract the permanent magnet 7 and the magnetic sheet 9 when they are close together. Through the attraction between permanent magnet 7 and magnetic sheet 9, the position of cabinet door 2 can be automatically corrected and the cabinet door 2 can be evenly attracted to the side of cabinet body 1, ensuring a stable sealing effect when cabinet door 2 and cabinet body 1 are closed.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof and dustproof sealed door panel structure for an energy storage cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) has a door frame on its side, and an adsorption part (8) is provided on the outside of the door frame. An adsorption module is embedded in the side of the adsorption part (8). A cabinet door (2) is hinged to the side of the cabinet (1) at the position corresponding to the adsorption part (8). A first sealing structure is provided on the outside of the cabinet door (2). A magnetic suction part (6) and a sealing part (10) are provided on the side of the cabinet door (2). A magnetic suction module is embedded in the side of the magnetic suction part (6). A second sealing structure is provided on the outside of the sealing part (10).

2. The waterproof and dustproof sealing door panel structure for an energy storage cabinet according to claim 1, characterized in that: The first sealing structure includes a first sealing strip (4) fixedly connected to the inside of the cabinet door (2). The connection between the cabinet door (2) and the first sealing strip (4) is bonded by adhesive and mechanically reinforced with an "Ω-shaped" aluminum alloy pressure strip. The first sealing strip (4) and the adsorption part (8) are attached together. A groove is provided on the side of the first sealing strip (4). A hollow sponge backing adhesive (5) is fixedly connected in the groove. The hollow sponge backing adhesive (5) and the adsorption part (8) abut against each other.

3. The waterproof and dustproof sealing door panel structure for an energy storage cabinet according to claim 1, characterized in that: The second sealing structure includes a second sealing strip (11) fixedly connected to the outside of the sealing part (10). The connection between the sealing part (10) and the second sealing strip (11) is fixed by an adhesive. The outside of the second sealing strip (11) is provided with a double-layer arc-shaped lip, which abuts against the door frame.

4. The waterproof and dustproof sealing door panel structure for an energy storage cabinet according to claim 1, characterized in that: The magnetic module consists of multiple sets of permanent magnets (7), with the interval between two adjacent permanent magnets (7) set to 10mm.

5. The waterproof and dustproof sealing door panel structure for an energy storage cabinet according to claim 1, characterized in that: The adsorption module consists of multiple sets of magnetic conductive sheets (9), and the magnetic conductive sheets (9) correspond one-to-one with the permanent magnets (7).

6. The waterproof and dustproof sealing door panel structure for an energy storage cabinet according to claim 1, characterized in that: A handle (3) is fixedly connected to the outside of the cabinet door (2), and the side of the cabinet door (2) is locked by a lock body (12) and the cabinet body (1).

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