Energy storage power supply with modularized heat dissipation system
By using a modular heat dissipation system with sealed connections and coolant circulation, the problem of low dust and water resistance in energy storage power supplies has been solved, achieving efficient heat dissipation and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-06
AI Technical Summary
Existing energy storage power supplies have low dust and water resistance ratings, which can easily lead to damage to energy storage components and affect safety and reliability.
A modular heat dissipation system is adopted, which prevents the energy storage components from coming into contact with moisture through sealed connections and coolant circulation. Combined with fans and heat sinks, it achieves efficient heat dissipation, increasing the contact area and time.
It improves the safety and reliability of energy storage power supplies, avoids short circuits and corrosion caused by moisture, and achieves uniform heat dissipation and flexible maintenance.
Smart Images

Figure CN223978883U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy storage power technology, and in particular to an energy storage power supply with a modular heat dissipation system. Background Technology
[0002] Energy storage power supplies are devices that can store electrical energy and provide power to household appliances. They have gradually entered home life and become an essential product for travel and emergency power needs.
[0003] Currently, existing energy storage power supplies generally use air cooling for heat dissipation. Fans increase airflow, and energy storage power supplies need to have air inlets and outlets, resulting in a low dust and water resistance level for the whole unit. This can easily damage the energy storage components and make it difficult to guarantee the safety and reliability of the energy storage power supply.
[0004] To address the aforementioned technical shortcomings, a solution is proposed. Utility Model Content
[0005] The purpose of this invention is to provide an energy storage power supply with a modular heat dissipation system. Through the heat dissipation module and the sealed connection, the energy storage components are effectively prevented from coming into contact with moisture, thereby avoiding problems such as short circuits and corrosion caused by moisture, improving the safety and reliability of the power supply system, and solving the problems in the background art.
[0006] The purpose of this utility model can be achieved through the following technical solution: an energy storage power supply with a modular heat dissipation system, including a power supply box, a panel for plugging in power supply units is provided on one side of the outer wall of the power supply box, a sealing plate is fixedly connected to the upper surface of the power supply box, a waterproof and breathable valve is provided on the sealing plate, a sealing gasket is provided at the connection between the sealing plate and the fan, energy storage units are evenly distributed inside the power supply box, and a heat dissipation module is provided inside the power supply box.
[0007] The heat dissipation module includes a heat dissipation base fixedly connected to the inner wall of the power supply box for placing the energy storage unit. The heat dissipation base has a cooling channel. A heat absorption plate is fixedly connected to the upper surface of the heat dissipation base. A mounting groove penetrating the power supply box is opened on the surface of the power supply box near the bottom. A mounting plate is detachably connected to the mounting groove of the power supply box. A fan is fixedly installed on the mounting plate on one side of the power supply box. Evenly distributed heat dissipation strips are fixedly connected to the lower surface of the heat dissipation base.
[0008] Preferably, the surface of the mounting plate is provided with a ventilation groove one, and the outer wall of the power supply box is provided with a ventilation groove two on the side away from the mounting plate. The inner walls of the ventilation groove one and the ventilation groove two are inlaid with filter screens.
[0009] Preferably, a plurality of heat-absorbing plates are fixedly connected to the upper surface of the heat sink, and an energy storage unit is placed on the heat sink between adjacent heat-absorbing plates.
[0010] Preferably, multiple fans are provided, and the fans are distributed horizontally along the mounting plate.
[0011] Preferably, two symmetrically arranged water tanks are fixedly installed in the mounting slot of the power supply box, a circulating pump is fixedly installed on one side of the water tank, a cooling channel is opened in the heat sink, the output end of the circulating pump is connected to the cooling channel, and the input end of the circulating pump is connected to the water tank.
[0012] Preferably, the cooling channels are symmetrically arranged within the heat sink and are distributed in a meandering pattern.
[0013] The beneficial effects of this utility model are:
[0014] (1) This utility model can be easily assembled and disassembled with the power supply box through the heat dissipation mold, which is convenient for maintenance and replacement, and improves the flexibility of the entire power system. The power supply box and the sealing plate, as well as the heat dissipation base and the inner wall of the power supply box, are sealed together, which effectively prevents the energy storage components from contacting moisture, thereby avoiding problems such as short circuits and corrosion caused by moisture, and improving the safety and reliability of the power system.
[0015] (2) By extending the flow path of the coolant in the cooling channel, the contact time and contact area between the fluid and the heat sink are increased, and the fluid can exchange heat with each part of the heat sink more fully, thereby avoiding the problems of local overheating or uneven temperature distribution. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings;
[0017] Figure 1 This utility model has a three-dimensional overall structure. Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the heat sink structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the water tank structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the heat sink of this utility model.
[0022] Legend: 1. Power supply box; 2. Sealing plate; 3. Panel; 4. Mounting plate; 5. Heat absorption plate; 6. Energy storage unit; 7. Heat sink; 8. Heat dissipation strip; 9. Water tank; 10. Circulation pump; 11. Fan; 12. Cooling channel; 13. Sealing gasket. Detailed Implementation
[0023] 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.
[0024] Example 1:
[0025] This embodiment addresses the problem that existing devices have low overall dust and water resistance, which can easily damage energy storage components and make it difficult to guarantee the safety and reliability of energy storage power.
[0026] Please see Figures 1-5 As shown, this embodiment is an energy storage power supply with a modular heat dissipation system, including a power supply box 1. A panel 3 for plugging in power supply units is provided on one side of the outer wall of the power supply box 1. A sealing plate 2 is fixedly connected to the upper surface of the power supply box 1. A sealing gasket 13 is provided at the connection between the sealing plate 2 and the fan 11. Energy storage units 6 are evenly distributed inside the power supply box 1. A heat dissipation module is provided inside the power supply box 1.
[0027] The heat dissipation module includes a heat dissipation base 7 fixedly connected to the inner wall of the power supply box 1 for placing the energy storage unit 6. The heat dissipation base 7 is made of two metal alloy plates spliced together. By setting the heat dissipation module, the heat generated by the energy storage unit 6 is quickly dissipated. The heat dissipation base 7 is provided with a cooling channel 12. When the cooling liquid circulates in the heat dissipation base 7, it can enhance the rapid heat dissipation of the heat dissipation base 7, thereby realizing the rapid heat dissipation of the energy storage unit 6.
[0028] A heat absorption plate 5 is fixedly connected to the upper surface of the heat sink 7. The heat absorption plate 5 absorbs the heat generated by the energy storage unit 6 and increases the heat absorption area. A mounting groove penetrating the power supply box 1 is opened on the surface near the bottom. A mounting plate 4 is detachably connected in the mounting groove of the power supply box 1. A fan 11 is fixedly installed on one side of the power supply box 1.
[0029] The lower surface of the heat sink 7 is fixedly connected with evenly distributed heat dissipation strips 8. The heat dissipation strips 8 can increase the heat dissipation area and achieve better heat dissipation. The fan 11 located on the mounting plate 4 is started. The fan 11 accelerates the air flow in the mounting slot of the power supply box 1, thereby achieving heat dissipation of the energy storage unit 6 in the power supply box 1. The power supply box 1 and the sealing plate 2 are sealed together, and the heat sink 7 is sealed together with the inner wall of the power supply box 1. Compared with the existing technology of dissipating heat through heat dissipation holes to cool the energy storage unit 6, it can prevent the energy storage components from contacting moisture, thereby achieving better protection for the overall energy storage of the device.
[0030] The surface of the mounting plate 4 has a ventilation slot 1, and the outer wall of the power supply box 1 away from the mounting plate 4 has a ventilation slot 2. The inner walls of the ventilation slot 1 and the ventilation slot 2 are inlaid with filters to filter the air. When the fan 11 is started, the air passes through the ventilation slot 1 and the ventilation slot 2, which can accelerate the flow of internal and external air to dissipate heat.
[0031] Multiple heat-absorbing plates 5 are fixedly connected to the upper surface of the heat sink 7 at intervals. The energy storage unit 6 is located between two adjacent heat-absorbing plates 5. The heat-absorbing plates 5 can transfer the heat generated by the energy storage unit 6, thereby dissipating heat through the heat sink 7. The heat sink 7 and the heat-absorbing plates 5 are made of copper and aluminum alloy materials, which have the advantage of rapid heat transfer.
[0032] Multiple fans 11 are provided and distributed along the horizontal direction of the mounting plate 4. The multiple fans 11 can cooperate with the heat dissipation strip 8 to achieve sufficient heat dissipation of the heat sink 7 after absorbing heat.
[0033] Example 2:
[0034] This embodiment is used to solve the problem of ensuring sufficient heat dissipation.
[0035] Please see Figure 1 , Figure 5 As shown, this embodiment of an energy storage power supply with a modular heat dissipation system includes two symmetrically arranged water tanks 9 fixedly installed in the mounting slot of the power supply housing 1. A circulation pump 10 is fixedly installed on one side of the water tank 9. The output end of the circulation pump 10 is connected to the cooling channel 12, and the input end of the circulation pump 10 is connected to the water tank 9. When the circulation pump 10 is started, the circulation pump 10 delivers the coolant in the water tank 9 to the cooling channel 12 of the heat sink 7. The coolant circulates rapidly in the cooling channel 12, thereby accelerating the rapid heat dissipation of the heat sink 7.
[0036] The cooling channels 12 are symmetrically arranged within the heat sink 7 and are distributed in a meandering manner. The flow path of the coolant within the cooling channels 12 is extended, thereby increasing the contact time and contact area between the fluid and the heat sink 7. At the same time, it can more fully exchange heat with each part of the heat sink 7, thus avoiding the problems of local overheating or uneven temperature distribution.
[0037] Combining Example 1 and Example 2
[0038] By setting up a heat dissipation module, it can be easily assembled and disassembled with the power supply box 1, facilitating maintenance and replacement, and improving the flexibility of the entire power system. The power supply box 1 and the sealing plate 2, as well as the heat sink 7 and the inner wall of the power supply box 1, are all sealed, effectively preventing the energy storage components from coming into contact with moisture, thereby avoiding problems such as short circuits and corrosion caused by moisture, and improving the safety and reliability of the power system. The flow path of the coolant in the cooling channel 12 is extended, thereby increasing the contact time and contact area between the fluid and the heat sink 7, and enabling more thorough heat exchange with various parts of the heat sink 7, thereby avoiding problems such as local overheating or uneven temperature distribution.
[0039] like Figures 1-5 As shown, the working process and principle of this utility model are as follows:
[0040] The fan 11 located on the mounting plate 4 is started. The fan 11 accelerates the airflow in the mounting slot of the power supply box 1, and works in conjunction with the heat dissipation strips 8 on the lower surface of the heat sink 7 to dissipate heat from the energy storage unit 6 inside the power supply box 1. The circulation pump 10 is started, and the circulation pump 10 delivers the coolant in the water tank 9 to the cooling channel 12 of the heat sink 7. The coolant circulates rapidly in the cooling channel 12. The cooling channel 12 is distributed in a meandering manner, and the flow path of the coolant in the cooling channel 12 is extended, thereby increasing the contact time and contact area between the fluid and the heat sink 7. At the same time, it can more fully exchange heat with various parts of the heat sink 7, thereby avoiding the problems of local overheating or uneven temperature distribution.
[0041] The above description is merely an example and illustration of the structure of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the structure of the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.
[0042] 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 invention. In this specification, 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.
[0043] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. 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 the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. An energy storage power supply with a modular heat dissipation system, comprising a power supply box (1), characterized in that, The power box (1) is provided with a panel (3) for plugging the power unit on one side of the outer wall, the upper surface of the power box (1) is fixedly connected with a sealing plate (2), the sealing plate (2) is provided with a sealing gasket (13) at the connection with the fan (11), the power box (1) is uniformly distributed with energy storage units (6), and the power box (1) is provided with a heat dissipation module; The heat dissipation module comprises a heat dissipation seat (7) fixedly connected with the inner wall of the power box (1) for placing the energy storage unit (6), the heat dissipation seat (7) is provided with a cooling channel (12), the upper surface of the heat dissipation seat (7) is fixedly connected with a heat absorption plate (5), the surface of the power box (1) near the bottom is provided with a mounting groove penetrating through the power box (1), the mounting groove of the power box (1) is detachably connected with a mounting plate (4), the fan (11) is fixedly installed on one side of the mounting plate (4), and the lower surface of the heat dissipation seat (7) is fixedly connected with evenly distributed heat dissipation strips (8).
2. The energy storage power supply having a modular heat dissipation system of claim 1, wherein, The surface of the mounting plate (4) is provided with a ventilation groove one, the outer wall of the power box (1) is provided with a ventilation groove two away from the mounting plate (4), and the inner walls of the ventilation grooves one and two are inlaid with filter screens.
3. The energy storage power supply having a modular thermal management system of claim 1, wherein, The upper surface of the heat dissipation seat (7) is fixedly connected with a plurality of heat absorption plates (5) arranged at intervals, and the energy storage units (6) are placed between adjacent heat absorption plates (5) on the heat dissipation seat (7).
4. The energy storage power supply having a modular thermal management system of claim 1, wherein, The fan (11) is provided with a plurality of fans (11) distributed along the horizontal direction of the mounting plate (4).
5. The energy storage power supply having a modular thermal management system of claim 1, wherein, The mounting groove of the power box (1) is fixedly installed with two symmetrically arranged water tanks (9), one side of the water tank (9) is fixedly installed with a circulating pump (10), the heat dissipation seat (7) is provided with a cooling channel (12), the output end of the circulating pump (10) is communicated with the cooling channel (12), and the input end of the circulating pump (10) is throughly connected with the water tank (9).
6. The energy storage power supply having a modular thermal management system of claim 1, wherein, The cooling channel (12) is symmetrically arranged in the heat dissipation seat (7), and the cooling channel (12) is distributed in a meandering manner.