Ventilation and cooling structure of inverter energy storage power supply shell

Abstract

The utility model discloses a ventilation cooling structure of inverter energy storage power supply shell relates to inverter energy storage heat dissipation tool technical field, including the shell, the front end one side of shell is hinged with the fender through the hinge, is installed with the cooling assembly on the shell, the utility model discloses a filter frame, sealing washer and the cooperation of gran head, the sealed shell is convenient for fender, is convenient for preventing the sand or insects of outside to enter the inside of device, is convenient for the protection inside circuit structure, through the cooperation of radiating fin and radiating fan, it is convenient for the formation air cooling and physical heat dissipation, it is convenient for improving the efficiency of heat dissipation, it is convenient for preventing the inside circuit structure long time under high temperature, through above -mentioned structure has solved the existing inverter energy storage power supply shell when using because of internal power supply when using easy a large number of heat production, and then leads to the inside circuit structure and produces the damage because of high temperature problem.

Description

Technical Field

[0001] This utility model relates to the technical field of inverter energy storage heat dissipation equipment, and in particular to a ventilation and cooling structure for the casing of an inverter energy storage power supply. Background Technology

[0002] Inverter energy storage power supply enclosures are protective structures used for outdoor camping, mobile offices, and home emergency power backup. Their design balances portability and safety, providing physical protection for internal electronic components and ensuring stable operation of the power supply in various application scenarios. Existing inverter energy storage power supply enclosures are generally composed of smooth metal shells, which provide physical protection for the internal structure. However, this structure is prone to damage during use because the internal power supply generates a lot of heat, which can lead to damage to the internal circuit structure due to high temperatures. Therefore, the aforementioned problems need to be addressed and improved. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a ventilation and cooling structure for the casing of an inverter energy storage power supply.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a ventilation and cooling structure for an inverter energy storage power supply casing, comprising a casing, a protective plate being movably hinged to one side of the front end of the casing via a hinge, and a cooling component being installed on the casing; the cooling component includes multiple heat dissipation fins equidistantly installed on the outer side of the casing, and an isolation plate and a guide plate being horizontally installed at the upper and lower ends of the interior of the casing, respectively.

[0005] Preferably, a vent hole is provided on one side of the isolation plate, and a one-way valve is connected to the vent hole. The upper end of the one-way valve penetrates through the outer shell. Multiple connecting holes are provided horizontally and equidistantly in the middle of the guide plate, and multiple guide openings are provided equidistantly on the guide plate.

[0006] Preferably, a plurality of flow guide grooves are sequentially opened laterally on the inner wall of the rear end of the housing. The two ends of the flow guide grooves are respectively placed at the upper end of the isolation plate and the lower end of the guide plate. A mounting groove is opened on one side of the top surface of the housing. A cooling fan is installed in the mounting groove, and a filter frame is installed on the outside of the mounting groove.

[0007] Preferably, connecting pipes are sequentially installed on the bottom surface of the outer casing corresponding to the connecting holes. The connecting pipes communicate with the interior of the outer casing, and each connecting pipe is threaded with a gland.

[0008] Preferably, a mechanical lock and a handle are installed on the other side of the middle of the protective plate, and a sealing groove is provided on the outer rear end of the protective plate, and a sealing ring is installed in the sealing groove.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the combination of the filter frame, sealing ring and gland head facilitates sealing of the outer shell and protective plate, preventing external sand or insects from entering the device and protecting the internal circuit structure; the combination of heat dissipation fins and cooling fan facilitates air cooling and physical heat dissipation, improving heat dissipation efficiency and preventing the internal circuit structure from being at high temperatures for a long time; the above structure solves the problem that existing inverter energy storage power supply shells easily generate a lot of heat during use, leading to damage to the internal circuit structure due to high temperature. Attached Figure Description

[0010] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a three-dimensional schematic diagram of the overall structure proposed in this utility model; Figure 2 This is a schematic diagram of the overall structure proposed in this utility model from another perspective; Figure 3 This is a cross-sectional view of the overall structure proposed in this utility model; Figure 4 This is a three-dimensional schematic diagram of the connection state of the main structure proposed in this utility model; Figure 5 This is a three-dimensional schematic diagram of the protective structure proposed in this utility model.

[0011] The numbers in the diagram are: 1. Outer shell; 2. Protective plate; 3. Mechanical lock; 4. Heat dissipation fins; 5. Filter frame; 6. One-way valve; 7. Gland; 8. Sealing ring; 9. Isolation plate; 10. Guide plate; 11. Cooling fan. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0013] Example: See Figures 1 to 5This utility model discloses a ventilation and cooling structure for an inverter energy storage power supply casing, comprising a casing 1. A protective plate 2 is hinged to one side of the front end of the casing 1. A cooling component is installed on the casing 1 to protect the internal structure of the casing 1 and ensure safe operation. The cooling component includes multiple heat dissipation fins 4 evenly spaced on the outside of the casing 1. An isolation plate 9 and a guide plate 10 are horizontally installed at the upper and lower ends of the inside of the casing 1, respectively. The isolation plate 9 and the guide plate 10 facilitate the control of airflow direction to form a circulation. A vent is provided on one side of the isolation plate 9, and a one-way valve 6 is connected to the vent. The upper end of the one-way valve 6 penetrates the casing 1. Multiple connection holes are horizontally and evenly spaced in the middle of the guide plate 10, and multiple guide openings are equally spaced on the guide plate 10 to facilitate airflow and circuit connection.

[0014] In this utility model, a plurality of guide grooves are sequentially opened horizontally on the inner wall of the rear end of the outer shell 1. The two ends of the guide grooves are respectively located at the upper end of the isolation plate 9 and the lower end of the guide plate 10. An installation groove is opened on one side of the top surface of the outer shell 1. A cooling fan 11 is installed in the installation groove, and a filter frame 5 is installed on the outside of the installation groove. The filter frame 5 and the cooling fan 11 help prevent external sand or insects from being sucked into the interior. Connecting pipes are sequentially installed on the bottom surface of the outer shell 1 corresponding to the connecting holes. The connecting pipes communicate with the interior of the outer shell 1, and each connecting pipe is threaded with a gland head 7. A mechanical lock 3 and a handle are installed on the other side of the middle part of the protective plate 2. A sealing groove is opened on the outer side of the rear end of the protective plate 2. A sealing ring 8 is installed in the sealing groove. The sealing ring 8 helps to seal the connection between the outer shell 1 and the protective plate 2.

[0015] Working principle: When using this utility model, firstly, the power supply is installed inside the outer casing 1. Then, the wiring to be connected is passed through the gland 7 at the lower end of the outer casing 1 into the inner casing 1 to complete the connection with the internal power supply. After the wiring is connected, the protective plate 2, which is hinged to one side of the front end of the outer casing 1, is closed and locked by the mechanical lock 3 installed on the other side of the middle of the protective plate 2. At this time, the sealing ring 8 installed in the sealing groove on the outer side of the rear end of the protective plate 2 will fit tightly with the front edge of the outer casing 1. Together with the filter frame 5 on the outer side of the mounting groove on the top surface of the outer casing 1 and the gland 7 at the lower end, a comprehensive protective structure is formed, which effectively prevents external sand or insects from entering the inner casing 1 and avoids damage to the internal power supply and related components. When the device starts working, the multiple heat dissipation fins 4, equidistantly installed on the outer side of the outer casing 1, will first play their role, quickly dissipating the heat generated by the power supply inside the casing 1 into the surrounding air, achieving initial cooling. At the same time, the cooling fan 11 installed in the mounting slot on the top surface of the outer casing 1 will be activated. During operation, the cooling fan 11 will quickly draw outside air into the upper part of the inner casing 1 after filtering it through the filter frame 5. The airflow entering the upper part of the inner casing 1 will flow along the multiple guide channels opened on the inner wall of the rear end of the outer casing 1. Since the openings at both ends of the guide channels are respectively located in the partition at the upper part of the inner casing 1... At the lower end of the guide plate 10 at the upper and lower ends of the isolation plate 9, the airflow will flow smoothly along the guide groove to the lower area of ​​the guide plate 10. After reaching the lower end of the guide plate 10, under the guidance of the guide plate 10, part of the airflow flows upward through the guide port opened on the guide plate 10, and the other part flows around the bottom of the power supply, fully exchanging heat with the power supply in operation and absorbing the heat generated by the power supply. After absorbing the heat, the airflow continues to flow upward and will eventually pass through the vent hole opened on one side of the isolation plate 9, and then through the one-way valve 6 connected to the vent hole to be discharged outside the outer shell 1, thus forming a complete airflow cycle. Throughout the entire operation, the passive heat dissipation of the heat sink 4 and the air cooling of the airflow circulation work together to quickly and efficiently dissipate the heat generated by the power supply and other devices inside the casing 1 during operation, continuously maintaining a suitable operating temperature inside the casing 1 and ensuring the safe and stable operation of the power supply and related components. When the device stops working, the cooling fan 11 is turned off. If subsequent internal inspection or maintenance is required, simply open the mechanical lock 3 and flip open the protective plate 2 to operate. The operation is convenient and does not affect the stability of the overall structure.

[0016] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A ventilation and cooling structure for the casing of an inverter energy storage power supply, comprising a casing (1), characterized in that: A protective plate (2) is hinged to the front end of the outer shell (1) via a hinge. A cooling component is installed on the outer shell (1). The cooling component includes multiple heat dissipation fins (4) that are equidistantly installed on the outside of the outer shell (1). An isolation plate (9) and a guide plate (10) are horizontally installed at the upper and lower ends of the inner side of the outer shell (1).

2. The ventilation and cooling structure for the casing of an inverter energy storage power supply according to claim 1, characterized in that: A vent hole is provided on one side of the isolation plate (9), and a one-way valve (6) is connected to the vent hole. The upper end of the one-way valve (6) penetrates the outer shell (1).

3. The ventilation and cooling structure for the casing of an inverter energy storage power supply according to claim 2, characterized in that: The guide plate (10) has multiple connecting holes arranged horizontally at equal intervals in the middle, and multiple guide openings arranged at equal intervals on the guide plate (10).

4. The ventilation and cooling structure for the casing of an inverter energy storage power supply according to claim 3, characterized in that: The inner wall of the rear end of the outer shell (1) is provided with a plurality of flow guide grooves in a horizontal sequence. The two ends of the flow guide grooves are respectively placed at the upper end of the isolation plate (9) and the lower end of the guide plate (10). The top surface of the outer shell (1) is provided with an installation groove. A cooling fan (11) is installed in the installation groove, and a filter frame (5) is installed on the outside of the installation groove.

5. The ventilation and cooling structure for the casing of an inverter energy storage power supply according to claim 1, characterized in that: Connecting pipes are sequentially installed on the bottom surface of the outer shell (1) corresponding to the connecting holes. The connecting pipes are connected to the inside of the outer shell (1), and each connecting pipe is threaded with a gland (7).

6. The ventilation and cooling structure for the casing of an inverter energy storage power supply according to claim 1, characterized in that: A mechanical lock (3) is installed on the other side of the middle part of the protective plate (2), along with a handle, and a sealing groove is provided on the outer rear end of the protective plate (2), and a sealing ring (8) is installed in the sealing groove.

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