Mobile energy storage cabinet with waterproof function

By integrating ventilation modules and using a labyrinthine airflow grille design, the problem of waterproofing and heat dissipation of the energy storage cabinet in outdoor environments is solved. This achieves both efficient air convection heat dissipation and waterproofing, improving the stability and lifespan of the equipment, and also providing remote monitoring capabilities.

CN224138554UActive Publication Date: 2026-04-17HENAN YINGHE ENERGY STORAGE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN YINGHE ENERGY STORAGE CO LTD
Filing Date
2025-09-01
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional energy storage cabinets have poor waterproof performance and low heat dissipation efficiency in humid and dusty outdoor environments, which can easily lead to short circuits and component corrosion, affecting equipment stability and lifespan.

Method used

A waterproof mobile energy storage cabinet was designed, which adopts an integrated ventilation module and a bottom ventilation cover, combined with a labyrinth-style airflow guide grille and filter unit to construct an "inlet from bottom to outlet" air convection heat dissipation channel. It is also equipped with casters and an intelligent control module to achieve both efficient heat dissipation and waterproofing.

Benefits of technology

It effectively improves the waterproof and dustproof performance of the equipment, ensuring safe operation in complex environments, improves heat dissipation efficiency, extends equipment life, and enhances management level through remote monitoring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224138554U_ABST
    Figure CN224138554U_ABST
Patent Text Reader

Abstract

The utility model discloses a mobile energy storage cabinet with a waterproof function, and relates to the technical field of energy storage cabinets. The energy storage cabinet comprises an energy storage cabinet body. The energy storage cabinet body comprises a cabinet body, cabinet doors arranged on the front face and the rear face of the cabinet body in an opening and closing mode, a ventilation hood arranged at the corner of the lower portion of the side face of the cabinet body, a ventilation module arranged at the top of the cabinet body, a control module installed on the front face of the cabinet body and a control switch matched with the control module. A top plate is embedded in the top of the cabinet body, the ventilation module is embedded in the middle of the top plate, and the ventilation module penetrates through a waterproof air inlet grille fixed to the middle of the top plate, an air outlet groove plate communicated with the inner end of the waterproof air inlet grille and a cooling fan installed in the air outlet groove plate and the waterproof air inlet grille. According to the utility model, the integrated ventilation module is arranged at the top of the cabinet body, and the ventilation hood on the side surface of the bottom is combined, so that a scientific and reasonable air convection heat dissipation channel with the bottom in and the top out is constructed, and the discharge efficiency of heat in the energy storage cabinet is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of energy storage cabinet technology, and in particular relates to a mobile energy storage cabinet with waterproof function. Background Technology

[0002] With the rapid development of new energy technologies, mobile energy storage cabinets, as flexible and efficient energy storage and supply devices, are widely used in emergency power supplies, outdoor operations, temporary power supply, power maintenance, backup power for communication base stations, and power supply in remote areas. However, due to their variable operating environments, often requiring operation outdoors in humid, dusty, or even rainy and snowy conditions, higher requirements are placed on the equipment's waterproofing, heat dissipation, sealing, and environmental adaptability. Traditional energy storage cabinets mostly adopt a fixed installation design with simple ventilation structures, typically only having louvered ventilation openings on the side or top of the cabinet. They lack effective waterproofing and filtration measures, making them highly susceptible to moisture intrusion in rainy or high-humidity environments, leading to safety hazards such as internal circuit short circuits, component corrosion, or decreased insulation performance. Simultaneously, existing equipment often relies on natural convection for heat dissipation, resulting in low efficiency. Especially in high-temperature environments, this can easily cause battery pack overheating, affecting the stability and cycle life of the energy storage system. Furthermore, while some mobile energy storage cabinets are equipped with cooling fans, the layout of the air inlets and outlets is unreasonable, easily creating airflow short circuits or water ingress risks, failing to effectively address both heat dissipation and protection requirements.

[0003] To address these issues, we provide a waterproof mobile energy storage cabinet. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a waterproof mobile energy storage cabinet, including an energy storage cabinet body. The energy storage cabinet body includes a cabinet body, cabinet doors that open and close at the front and rear of the cabinet body, a ventilation cover located at the lower corner of the side of the cabinet body, a ventilation module located at the top of the cabinet body, a control module installed on the front of the cabinet body, and a control switch adapted to the control module.

[0006] The top of the cabinet is embedded with a top plate, and the ventilation module is embedded in the middle of the top plate. The ventilation module has a waterproof air intake grille fixed in the middle of the top plate, an air outlet trough plate connected to the inner end of the waterproof air intake grille, and a cooling fan installed inside the air outlet trough plate and the waterproof air intake grille.

[0007] The present invention is further provided that a caster wheel is fixed at the corner of the lower side of the cabinet, and the caster wheel is equipped with a self-locking structure.

[0008] The present invention is further provided that a sealing strip is provided on the inner edge of the cabinet door, the cabinet door forms an opening with the cabinet body through the sealing strip to form a sealed fit, and the cabinet door and the cabinet body are locked together by a door lock.

[0009] The present invention is further configured such that the opening of the ventilation hood faces the ground, and the ventilation hood is connected to the interior of the cabinet, and the ventilation hood has a built-in filter unit.

[0010] The present invention is further configured such that the control module is electrically connected to the sensing module built into the cabinet, and the control module establishes an interactive communication link with the remote monitoring terminal through a wireless communication unit.

[0011] The present invention is further configured such that the waterproof air inlet grille, the air outlet slot plate and the ventilation cover form a heat dissipation channel for the cabinet, and the air outlet slot plate is provided with through slots at equal intervals.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model constructs a scientific and reasonable "bottom-in, top-out" air convection heat dissipation channel by setting an integrated ventilation module at the top of the cabinet and combining it with the ventilation cover on the bottom side. This effectively improves the heat dissipation efficiency inside the energy storage cabinet, avoids battery performance degradation or component aging due to high temperature, and significantly enhances the operational stability and service life of the equipment.

[0014] 2. The ventilation module of this utility model adopts a combination of embedded waterproof air intake grille and air outlet trough plate. The grille structure has a labyrinth-style air guiding function, which can effectively block rainwater, fog and splashed liquid from entering the cabinet while ensuring air circulation. Combined with the special layout of the bottom ventilation hood opening facing the ground, it further prevents water from flowing back into the ground, achieving excellent waterproof and moisture-proof performance, so that the equipment can operate safely in rainy days, humid environments or complex outdoor conditions. Furthermore, the ventilation hood has a built-in filter unit, which can effectively intercept dust, insects and impurities, keep the inside of the cabinet clean, reduce maintenance frequency and improve system reliability.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0017] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a front view of the overall structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the ventilation module structure of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 100. Energy storage cabinet body; 101. Cabinet body; 102. Casters; 103. Cabinet door; 104. Ventilation hood; 105. Ventilation module; 105a. Waterproof air inlet grille; 105b. Air outlet slot; 105c. Through slot; 106. Control module; 107. Control switch; 108. Top plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 1-3 This utility model is a waterproof mobile energy storage cabinet, including an energy storage cabinet body 100. The energy storage cabinet body 100 includes a cabinet body 101, cabinet doors 103 that open and close at the front and rear of the cabinet body 101, a ventilation cover 104 located at the lower corner of the side of the cabinet body 101, a ventilation module 105 located at the top of the cabinet body 101, a control module 106 installed on the front of the cabinet body 101, and a control switch 107 adapted to the control module 106. A top plate 108 is embedded in the top of the cabinet body 101. The ventilation module 105 is embedded in the middle of the top plate 108. The ventilation module 105 has a waterproof air intake grille 105a fixed in the middle position of the top plate 108, an air outlet plate 105b connected to the inner end of the waterproof air intake grille 105a, and a cooling fan installed inside the air outlet plate 105b and the waterproof air intake grille 105a.

[0025] Specifically, the waterproof air inlet grille 105a, the air outlet slot plate 105b, and the ventilation hood 104 form the heat dissipation channel of the cabinet 101. The air outlet slot plate 105b is provided with through slots 105c at equal intervals. The opening of the ventilation hood 104 faces the ground and is connected to the inside of the cabinet 101. The ventilation hood 104 has a built-in filter unit.

[0026] The control module 106 is electrically connected to the sensing module built into the cabinet 101, and the control module 106 establishes an interactive communication link with the remote monitoring terminal through a wireless communication unit.

[0027] Furthermore, a caster wheel 102 is fixed at the corner of the lower side of the cabinet 101, and the caster wheel 102 is equipped with a self-locking structure; a sealing strip is provided on the inner edge of the cabinet door 103, and the cabinet door 103 forms an opening with the cabinet 101 through the sealing strip to form a sealed fit, and the cabinet door 103 and the cabinet 101 are locked together by a door lock.

[0028] The waterproof mobile energy storage cabinet provided in this embodiment achieves efficient operation and reliable waterproof performance in complex environments through the integrated design of multi-directional sealing, ventilation and heat dissipation, combined with intelligent control and remote monitoring functions. The overall structure uses cabinet 101 as the main frame, with an openable cabinet door 103 on its front. A sealing strip is provided on the inner edge of the cabinet door 103, so that the cabinet door 103 can form a tight seal with the cabinet 101 when closed. The door lock structure ensures that external moisture and dust cannot enter from the opening, improving the overall protection level. The top of the cabinet 101 is embedded with a top plate 108, and a ventilation module 105 is integrated in the middle of the top plate 108. The ventilation module 105 includes an embedded and fixed waterproof air intake grille 105a, an air outlet plate 105b connected to its inner end, and a built-in cooling fan. The waterproof air intake grille 105a adopts an inclined airflow guiding structure design, which allows air circulation while effectively blocking rainwater from entering vertically or obliquely, realizing the "air intake and waterproof" function. The air outlet plate 105b has through slots 105c at equal intervals to uniformly guide the discharge of hot air. When the cooling fan is started, it forces the hot air inside the cabinet 101 to be discharged from the top, forming an active heat dissipation mechanism. Meanwhile, a ventilation hood 104 is installed at the lower corner of the side of the cabinet 101, with its opening facing the ground. It utilizes the principle of air convection to achieve bottom air intake while preventing water from the ground from flowing in directly. The ventilation hood 104 is equipped with a filter unit to block dust and impurities from entering the cabinet and ensure the cleanliness of the internal components. The aforementioned waterproof air intake grille 105a, air outlet plate 105b, and bottom ventilation hood 104 together form a high-efficiency heat dissipation channel that runs vertically through the cabinet, realizing an air convection mode of "bottom in, top out". This ensures good heat dissipation performance while also meeting waterproof and dustproof requirements. In addition, the bottom corner of the cabinet 101 is equipped with casters 102 with self-locking function, which facilitates flexible movement of the equipment and can lock the position during use, enhancing the convenience and stability of use; the front of the cabinet 101 is also equipped with a control module 106, which integrates display and operation functions, and is electrically connected to the sensing module (such as temperature and humidity sensor, smoke sensor, etc.) inside the cabinet 101 to collect operating status data in real time. Through the built-in wireless communication unit, an interactive communication link is established with the remote monitoring terminal to realize remote monitoring, early warning and control, and improve the intelligent management level of the equipment.

[0029] The specific steps for using this utility model are as follows: First, before use, check the overall condition of the energy storage cabinet body 100, confirming that the cabinet door 103 is fully locked by the door lock, and that there are no foreign objects obstructing the sealing strip on the inside of the cabinet door 103 and the cabinet body 101, ensuring good sealing performance; at the same time, check whether the casters 102 are in the unlocked state for easy movement. Then, push the mobile energy storage cabinet to the usage location, ensuring that the surrounding environment is well-ventilated, free of flammable and explosive materials, and avoiding areas with standing water; after reaching the designated location, step on the self-locking device of the casters 102 to fix the position of the cabinet body 101 and prevent the equipment from sliding. Next, open cabinet door 103 and check whether the internal energy storage unit and wiring connections are normal. After confirming that there are no abnormalities, close the main power switch and start the control module 106 through the control switch 107 on the front of cabinet 101. After the control module 106 is powered on, it automatically reads the real-time data of the internal sensor module (such as temperature, humidity, voltage, current, etc.) and uploads the operating status to the remote monitoring terminal through the wireless communication unit (such as 4G / 5G, Wi-Fi or LoRa, etc.) to realize remote visual monitoring and management. During the operation of the energy storage cabinet, when the internal temperature rises to a set threshold, the control module 106 automatically activates the cooling fan in the ventilation module 105. External air enters the cabinet 101 through the filter unit of the bottom ventilation hood 104, forming an upward airflow. Hot air is discharged through the air outlet plate 105b in the middle of the top plate 108. The waterproof air intake grille 105a allows airflow while effectively blocking rainwater and splash water from entering through its inclined grille structure, achieving both efficient heat dissipation and waterproofing. When the equipment stops operating or requires maintenance, first, the control module 106 shuts down all output circuits and disconnects the power supply, then the control switch 107 is turned off, and finally the cabinet door 103 is locked to ensure the equipment is in a safe and closed state. If the equipment needs to be moved, the casters 102 can be unlocked again to push it to the next location.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mobile energy storage cabinet with waterproof function, comprising an energy storage cabinet body (100), characterized in that: The energy storage cabinet body (100) includes a cabinet (101), cabinet doors (103) that open and close at the front and rear of the cabinet (101), a ventilation hood (104) located at the lower corner of the side of the cabinet (101), a ventilation module (105) located at the top of the cabinet (101), a control module (106) installed on the front of the cabinet (101), and a control switch (107) adapted to the control module (106); The top of the cabinet (101) is embedded with a top plate (108), and the ventilation module (105) is embedded in the middle of the top plate (108). The ventilation module (105) is provided with a waterproof air intake grille (105a) fixed in the middle of the top plate (108), an air outlet trough plate (105b) connected to the inner end of the waterproof air intake grille (105a), and a cooling fan installed inside the air outlet trough plate (105b) and the waterproof air intake grille (105a).

2. The mobile energy storage cabinet with waterproof function according to claim 1, characterized in that, A caster wheel (102) is fixed at the corner of the lower side of the cabinet (101), and the caster wheel (102) is equipped with a self-locking structure.

3. The mobile energy storage cabinet with waterproof function according to claim 1, characterized in that, A sealing strip is provided on the inner edge of the cabinet door (103). The cabinet door (103) forms an opening with the cabinet body (101) through the sealing strip to form a sealed fit. The cabinet door (103) and the cabinet body (101) are locked together by a door lock.

4. The mobile energy storage cabinet with waterproof function according to claim 1, characterized in that, The opening of the ventilation hood (104) faces the ground, and the ventilation hood (104) is connected to the interior of the cabinet (101). The ventilation hood (104) has a built-in filter unit.

5. The mobile energy storage cabinet with waterproof function according to claim 1, characterized in that, The control module (106) is electrically connected to the sensing module built into the cabinet (101), and the control module (106) establishes an interactive communication link with the remote monitoring terminal through the wireless communication unit.

6. The mobile energy storage cabinet with waterproof function according to claim 1, characterized in that, The waterproof air intake grille (105a), the air outlet slot plate (105b), and the ventilation cover (104) form the heat dissipation channel of the cabinet (101), and the air outlet slot plate (105b) is provided with through slots (105c) at equal intervals.