Heat dissipation structure and energy storage all-in-one machine

Abstract

The utility model relates to the field of energy storage equipment, and provides a heat dissipation structure and an energy storage all-in-one machine, the heat dissipation structure comprises at least one heat dissipation unit, each heat dissipation unit is provided with a plurality of heat dissipation holes, and the heat dissipation capability of each heat dissipation unit is gradually reduced from the center to the outer side. According to the heat dissipation structure and the energy storage all-in-one machine provided by the utility model, the heat dissipation structure comprises at least one heat dissipation unit, each heat dissipation unit is provided with a plurality of heat dissipation holes, and the heat dissipation capability of each heat dissipation unit is gradually reduced from the center to the outer side, so that the heat dissipation capability of the heat dissipation structure is matched with the heat radiation of a heating body; and a better heat dissipation effect is achieved. In addition, the heat dissipation structure is arranged on the side face of the energy storage all-in-one machine, dust falling can be avoided, and meanwhile the waterproof effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage equipment, in particular to a heat dissipation structure and an integrated energy storage device. Background Art

[0002] The all-in-one energy storage system is an innovative energy storage solution that integrates key components such as the energy storage inverter, energy storage battery, and controller into a single system, providing users with convenient, efficient, and reliable energy storage and management services. The all-in-one energy storage system is an energy storage solution with significant advantages and a wide range of application scenarios. With the continuous advancement of technology and the expansion of the market, the all-in-one energy storage system will play an even more important role in future energy management and sustainable development.

[0003] In the prior art, the heat dissipation structure of an integrated energy storage device is usually to directly open holes of equal diameter on the shell and evenly distribute them. The heat dissipation capacity of the heat dissipation structure is the same as a whole, resulting in poor heat dissipation effect. Utility Model Content

[0004] The utility model provides a heat dissipation structure and an integrated energy storage device, which are used to solve the defect in the prior art that the heat dissipation structure usually directly opens equal-diameter holes on the shell and distributes them evenly, and the overall heat dissipation capacity of the heat dissipation structure is the same, resulting in poor heat dissipation effect, thereby improving the heat dissipation effect.

[0005] The utility model provides a heat dissipation structure, which is arranged on the housing of an energy storage integrated machine, and the heat dissipation structure includes:

[0006] At least one heat dissipation unit, each of which has a plurality of heat dissipation holes, and the heat dissipation capacity of each heat dissipation unit gradually decreases from the center to the outside.

[0007] According to the heat dissipation structure provided by the present invention, the plurality of heat dissipation holes are evenly distributed, and the apertures of the heat dissipation holes gradually decrease from the center to the outside of the heat dissipation unit.

[0008] According to a heat dissipation structure provided by the present invention, the plurality of heat dissipation holes are unevenly distributed, and from the center to the outside of the heat dissipation unit, the heat dissipation holes are distributed from small and dense to gradually large and sparse.

[0009] According to a heat dissipation structure provided by the present invention, there are two heat dissipation units, and the two heat dissipation units are distributed up and down along the side wall of the shell.

[0010] According to a heat dissipation structure provided by the present invention, the heat dissipation units are distributed in a circular or long strip shape.

[0011] According to a heat dissipation structure provided by the present invention, it also includes a shutter, and the shutter is arranged on the inner side of the shell at a position corresponding to the heat dissipation structure.

[0012] According to a heat dissipation structure provided by the present invention, the shutter is integrally formed with the shell.

[0013] The utility model also provides an energy storage integrated machine, comprising:

[0014] A shell having an internal accommodation space and an opening on one side;

[0015] The battery and the control cabinet are arranged in the accommodation space;

[0016] As described above, the heat dissipation structure is arranged on the housing.

[0017] According to the utility model, an energy storage integrated device is provided, which also includes:

[0018] A mounting seat is provided on the housing; the mounting seat is provided with a mounting hole;

[0019] A fastener passes through the mounting hole to fix the energy storage integrated machine.

[0020] According to the utility model, an energy storage integrated device is provided, which also includes:

[0021] The die-cast upper cover structure is arranged at the opening, and the die-cast upper cover structure is an arc-shaped curved surface structure.

[0022] The heat dissipation structure and integrated energy storage device provided by the present invention include at least one heat dissipation unit, each of which has multiple heat dissipation holes. The heat dissipation capacity of each heat dissipation unit decreases gradually from its center to the outside, thereby matching the heat dissipation capacity of the heat dissipation structure with the heat radiation of the heating element, achieving a better heat dissipation effect. Furthermore, positioning the heat dissipation structure on the side of the integrated energy storage device can prevent dust from falling and achieve waterproofing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a schematic diagram of the outer side installation structure of the heat dissipation structure in an embodiment provided by the utility model.

[0025] Figure 2 It is a schematic diagram of the inner side installation structure of the heat dissipation structure in an embodiment provided by the utility model.

[0026] Figure 3 This is a schematic structural diagram of a disassembled die-cast upper cover and shell in an energy storage integrated machine according to an embodiment of the present invention.

[0027] Figure numerals: 1. Shell; 2. Battery; 3. Control cabinet; 4. Die-cast cover body; 5. Touch screen; 8. Heat dissipation structure; 81. Heat dissipation unit; 801. Heat dissipation hole; 9. Shutter; 10. Mounting seat; 6. Mounting hole; 7. U-shaped structure. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0029] The following combination Figures 1 to 3 The heat dissipation structure 8 of the present invention is described.

[0030] like Figure 1 As shown, the embodiment of the present invention provides a heat dissipation structure 8, which is arranged on the side of the housing 1 of the energy storage integrated machine, including at least one heat dissipation unit 81, and each heat dissipation unit 81 has multiple heat dissipation holes 801. The heat dissipation capacity of each heat dissipation unit 81 gradually decreases from its center to the outside. Under normal circumstances, the closer to the center, the more concentrated the heat may be. Therefore, the heat dissipation hole 801 in the center may require a greater heat dissipation capacity. Through the above arrangement, the heat dissipation capacity of the heat dissipation structure is matched with the heat radiation of the heating element to achieve a better heat dissipation effect. In addition, setting the heat dissipation structure on the side of the energy storage integrated machine can prevent dust from falling and achieve a waterproof effect.

[0031] In a feasible embodiment of the present invention, a plurality of heat dissipation holes 801 are evenly distributed, and the aperture of the heat dissipation holes 801 gradually decreases from the center to the outside of the heat dissipation unit 81. This is based on the assumption that heat usually diffuses from the center to the surrounding inside the energy storage integrated machine. Larger apertures can more effectively dissipate concentrated heat in the central area, while smaller apertures on the outside are sufficient to dissipate already diffused heat. Through the gradual change in aperture, the heat dissipation structure can more effectively dissipate heat from the central area to the external environment, thereby improving heat dissipation efficiency. Compared with a design in which all heat dissipation holes use the same aperture, this gradually changing design may help reduce the noise generated when air flows.

[0032] In one possible embodiment of the present invention, the plurality of heat dissipation holes 801 are unevenly distributed, gradually increasing in size and sparseness from the center of the heat dissipation unit 81 toward the outside. Due to the tendency of heat to diffuse from the center to the surrounding areas, heat is more concentrated in the center, so using smaller, denser heat dissipation holes 801 can more effectively dissipate this heat. As heat diffuses outward, the outer heat dissipation holes 801 can gradually increase in size and decrease in number to maintain adequate heat dissipation.

[0033] In a feasible embodiment of the present invention, there are two heat dissipation units 81, and the two heat dissipation units 81 are distributed up and down along the side wall of the shell 1. This arrangement can effectively cover a larger heat dissipation area and improve heat dissipation efficiency.

[0034] In a feasible embodiment of the present invention, the heat dissipation units 81 are distributed in a circular or elongated shape. When the heat dissipation units 81 are distributed in a circular manner on the side wall of the energy storage device, such a design will usually be concentrated in a certain hot spot area of the device, or used to evenly disperse the heat dissipation points. The circularly distributed heat dissipation units can effectively cover a larger heat dissipation area, and due to the circular characteristics, the layout of the heat dissipation holes can be made more uniform, thereby ensuring that the heat can be evenly dissipated.

[0035] The long strip-shaped heat dissipation unit 81 is more suitable for devices that need to dissipate heat in a specific direction (such as the direction of heat flow). For example, if the internal heat of the energy storage device is mainly concentrated in a certain area and needs to be dissipated along the side wall, then the long strip heat dissipation unit can well meet this requirement. The long strip design can make the heat dissipation holes closely arranged in one direction, forming an efficient heat dissipation channel.

[0036] like Figure 2 As shown, in a feasible embodiment of the present invention, a louver 9 is further provided on the inner side of the shell 1 at a position corresponding to the heat dissipation structure 8. The design of the louver 9 can effectively cooperate with the heat dissipation structure 8 to further enhance the heat dissipation effect. When heat is generated inside the device, the heat is dissipated through the heat dissipation holes of the heat dissipation structure 8, while the louver 9 allows the outside cold air to enter and form convection with the internal hot air, thereby accelerating the dissipation and discharge of heat. The louver 9 can prevent foreign matter such as dust and small particles from entering the interior of the device. This is of great significance for protecting the internal components of the device and ensuring its long-term stable operation.

[0037] More specifically, the design of the louvers 9 typically allows for a certain degree of adjustment of their blades. This means that users or maintenance personnel can adjust the degree of opening of the louvers 9 based on the cooling requirements of the equipment, thereby controlling the air flow entering the equipment. This flexibility allows the cooling system to adapt to different operating conditions and loads. Furthermore, because the louvers 9 are located inside the housing 1 and tightly integrated with the heat dissipation structure 8, the entire cooling system is more compact and integrated.

[0038] Furthermore, the shutter 9 is integrally formed with the housing 1, and can be formed integrally with sheet metal. Since the shutter 9 is directly connected to the housing 1 without additional connectors or gaps, the overall structure is more stable and less susceptible to loosening or deformation due to external factors. The integrally formed structure can reduce or eliminate gaps at the connection, thereby improving the overall sealing performance and preventing the intrusion of external factors such as dust and moisture.

[0039] like Figure 3 As shown, the second embodiment of the present invention provides an energy storage integrated machine, including a housing 1, a battery 2, a control cabinet 3 and a heat dissipation structure 8.

[0040] The housing 1 has a storage space inside and is open on one side to facilitate installation and maintenance of internal components. The housing 1 can be made of metal or other suitable materials, selected according to specific application scenarios and usage requirements to ensure sufficient strength and durability.

[0041] Battery 2 and control cabinet 3 are housed within the storage space. Battery 2 can be a lithium-ion battery, lead-acid battery, or other type of energy storage battery. The appropriate battery type is selected based on energy storage requirements and application scenarios. Battery 2 stores electrical energy and releases it when needed to meet the energy needs of the device or system. Control cabinet 3 works in conjunction with battery 2 to control and manage its charge and discharge processes, ensuring its safe and efficient operation. Other functions, such as data acquisition and communications, can also be integrated.

[0042] Heat dissipation structure 8 is provided on housing 1. Typically, heat is concentrated closer to the center, so central heat dissipation holes 801 may require greater heat dissipation capacity. This arrangement aligns the heat dissipation capacity of the heat dissipation structure with the heat radiation of the heating element, achieving better heat dissipation. Furthermore, placing the heat dissipation structure on the side of the energy storage device prevents dust from falling and provides waterproofing.

[0043] In a feasible embodiment of the present invention, a mounting base 10 is further included. The mounting base 10 is arranged on the shell 1, and its design should ensure sufficient strength and stability to withstand the weight of the energy storage device and possible external forces. The mounting base 10 is provided with mounting holes 6; these holes are usually designed to match fasteners (such as bolts, screws, etc.) so that the energy storage device can be firmly fixed in a predetermined position by fasteners. The fasteners pass through the mounting holes 6 to fix the energy storage device. The design of the mounting base 10 and the mounting holes 6 should take into account that the energy storage device may need to be installed in a variety of different environments and structures. Therefore, they should have sufficient compatibility and adaptability to meet different installation requirements. Fasteners (such as bolts, screws, etc.) are used to pass through the mounting holes 6 to firmly fix the energy storage device on the mounting base 10. The selection and use of fasteners should ensure that the energy storage device can operate stably and prevent loosening or displacement due to vibration or external forces.

[0044] In a feasible embodiment of the present invention, the mounting base 10 is arranged on the side or bottom of the shell 1. When the mounting base 10 is arranged on the side of the shell 1, it can be wall-mounted. When the mounting base 10 is arranged on the bottom of the shell 1, it can be floor-mounted, thereby achieving compatibility between wall-mounted installation and floor-mounted installation.

[0045] Furthermore, a U-shaped structure 7 is provided on the side of the mounting base 10 facing away from the housing 1. The opening of the U-shaped structure 7 faces away from the housing 1, and a fastener extends through the U-shaped structure 7 to connect to the housing 1. The provision of the U-shaped structure 7 greatly enhances the stability of the connection between the mounting base 10 and the fastener. The U-shaped structure allows fasteners (such as bolts and screws) to be more securely fixed to the mounting base, thereby ensuring the stability of the overall structure of the energy storage device.

[0046] In a feasible embodiment of the present invention, the die-cast cover body 4 is used to close the opening and protect the internal components from the influence of the external environment. The die-cast cover body 4 is also convenient for the inspection and maintenance of the internal components through the detachable design, which reduces the maintenance cost and difficulty. In addition, the die-cast cover body 4 is made into an arc-shaped curved surface structure using a die-casting process. This design is not only beautiful, but also enhances the strength and stability of the overall structure. The structure is dense, the strength and hardness are high, and the corrosion resistance and wear resistance are good, which improves the strength of the upper cover. Moreover, the die-casting process can form structures with complex shapes, which can meet more usage requirements.

[0047] In a feasible embodiment of the present invention, the die-cast cover body 4 is provided with an installation opening, the outer periphery of the installation opening is a plane, and the installation opening is used to install the touch screen 5. As an interface for human-computer interaction, the user can directly operate and control the energy storage integrated machine through the touch screen 5. For example, check the battery status, set the charge and discharge parameters, monitor the operating status, etc. The introduction of the touch screen 5 allows the user to operate and control the energy storage integrated machine directly without the need for additional control equipment or software, thereby improving the convenience and intuitiveness of the operation. Through the touch screen 5, the user can view the operating status and battery status of the energy storage integrated machine in real time, discover and solve problems in a timely manner, and ensure the normal operation of the equipment. The connection method between the touch screen 5 and the control cabinet 3 is simple and reliable, and is easy to maintain and replace. At the same time, the installation opening design on the die-cast cover body 4 also facilitates the installation and disassembly of the touch screen 5. A sealing structure should be designed at the installation opening to ensure that the touch screen 5 will not destroy the overall sealing of the energy storage integrated machine after installation.

[0048] It should be noted that the touch screen 5 is usually a flat touch screen, which is convenient for installing the control cabinet 3 inside.

[0049] To sum up, the energy storage integrated machine provided by the present invention has a die-cast cover body 4 that is made into an arc-shaped curved surface structure using a die-casting process, with dense structure, high strength and hardness, good corrosion resistance and wear resistance, which improves the strength of the upper cover. Moreover, the die-casting process can form structures with complex shapes, which can meet more usage requirements.

[0050] In addition, the inner side of the mounting base 10 is also provided with reinforcing ribs, which pass through the bent surface of the mounting base 10 to ensure the reinforcing effect. The setting of the heat dissipation structure 8 can promote the convection and dissipation of heat, thereby maintaining the stability of the internal temperature of the device. A shutter 9 is provided on the inner side of the shell 1 corresponding to the position of the heat dissipation structure 8, which can prevent foreign matter such as dust and small particles from entering the interior of the device, and can also be waterproof, protect the internal components of the device, and ensure long-term stable operation. In addition, the mounting base 10 is used to fix the device on a wall or on the ground, and can be compatible with wall-mounted installation or bottom-mounted installation.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A heat dissipation structure, characterized in that: Arranged on the side of a housing (1) of an integrated energy storage device, the structure comprises: at least one heat dissipation unit (81), each heat dissipation unit (81) having a plurality of heat dissipation holes (801), and the heat dissipation capacity of each heat dissipation unit (81) gradually decreases from the center to the outside.

2. The heat dissipation structure according to claim 1, characterized in that: The plurality of heat dissipation holes (801) are evenly distributed, and the apertures of the heat dissipation holes (801) gradually decrease from the center to the outside of the heat dissipation unit (81).

3. The heat dissipation structure according to claim 1, characterized in that: The plurality of heat dissipation holes (801) are unevenly distributed, and from the center to the outside of the heat dissipation unit (81), the heat dissipation holes (801) are distributed from small and dense to gradually large and sparse.

4. The heat dissipation structure according to claim 1, characterized in that: There are two heat dissipation units (81), and the two heat dissipation units (81) are distributed up and down along the side wall of the housing (1).

5. The heat dissipation structure according to claim 4, characterized in that: The heat dissipation units (81) are distributed in a circular or long strip shape.

6. The heat dissipation structure according to claim 1, characterized in that: It also includes a shutter (9), which is arranged on the inner side of the housing (1) at a position corresponding to the heat dissipation structure.

7. The heat dissipation structure according to claim 6, characterized in that: The shutter (9) and the housing (1) are integrally formed.

8. An integrated energy storage device, characterized in that: include: A housing (1) having an internal accommodating space and an opening on one side; The battery (2) and the control cabinet (3) are arranged in the accommodation space; The heat dissipation structure according to any one of claims 1 to 7, wherein the heat dissipation structure is arranged on the housing (1).

9. The integrated energy storage device according to claim 8, characterized in that: Also includes: A mounting seat (10) is provided on the housing (1); a mounting hole (11) is provided on the mounting seat (10); A fastener passes through the mounting hole (11) to fix the energy storage integrated machine.

10. The integrated energy storage device according to claim 8, characterized in that: Also includes: A die-cast upper cover structure (4) is arranged at the opening, and the die-cast upper cover structure (4) is an arc-shaped curved surface structure.

Images