Energy storage inverter with protective property
By incorporating trapezoidal heat dissipation slots and a motor-driven movable horizontal plate system into the energy storage inverter, the problem of low heat dissipation efficiency of the energy storage inverter is solved, achieving more efficient heat dissipation and equipment protection, and ensuring stable operation of the equipment under high load.
Patent Information
- Application Number
- CN202423150488.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing energy storage inverters are inefficient in terms of heat dissipation and cannot effectively adjust the heat dissipation path, which makes the equipment prone to overheating when operating under high load, affecting performance and reliability.
Trapezoidal heat dissipation slots are installed on the side wall of the inverter body, and the movement of the movable horizontal plate is adjusted by the meshing of the gear and rack driven by the motor. Combined with linear slide rails and sliders, the airflow path of the heat dissipation slots can be adjusted to increase the heat dissipation area and efficiency. At the same time, a protective net is provided to prevent debris from entering.
It improves heat dissipation efficiency, ensuring that the equipment maintains a low temperature when operating under high load, avoiding performance degradation or failure caused by overheating, and saving energy in standby mode while keeping the interior clean.
Smart Images
Figure CN223681390U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of energy storage inverter especially relates to a kind of energy storage inverters with protection. BACKGROUND
[0002] The maturation of solar photovoltaic power generation system promotes the more rapid development of inverter.Inverter is the heart of photovoltaic system, the electricity generated by solar panel is all processed by inverter before output, inverter plays an important role in the operation of the whole system, inverter is the converter that converts DC power (battery, storage battery) into fixed frequency and fixed voltage or frequency and voltage adjustable AC (usually 220V, 50Hz sine wave).It is composed of inverter bridge, control logic and filter circuit.
[0003] The existing energy storage inverter is provided with a heat dissipation strip on the side during operation, by clamping the rotating connecting piece on the outer side of the flexible horizontal plate lower end and cooperating with the self-clamping vertical plate, the flexible horizontal plate lower end rotating clamping can drive the flexible horizontal plate to continuously turn in the heat dissipation groove, but the rotating path of the flexible horizontal plate is provided with a vertical rod, and the flexible horizontal plate is limited to rotate only a certain angle, and cannot be more efficient in heat dissipation.
[0004] Therefore, it is necessary to provide a new energy storage inverter with protection to solve the above technical problems. INVENTION CONTENTS
[0005] To solve the above technical problems, the utility model provides a kind of energy storage inverters with protection.
[0006] The utility model provides a kind of energy storage inverters with protection, including inverter body and drive component, the side wall of inverter body is opened from top to bottom with multiple trapezoidal arrangement heat dissipation groove, and the inner side wall of inverter body is equipped with movable assembly, and movable assembly is provided with movable horizontal plate, the movable horizontal plate is equipped with multiple and is fixedly connected to one whole at two ends of multiple movable horizontal plates, and movable horizontal plate is fixedly connected with rack;
[0007] Preferably, the drive component includes a motor and a gear, the motor is fixedly connected to the side wall of the inverter body, the output end of the motor is fixedly connected with the gear, and the gear is engaged with the rack.
[0008] Preferably, the inner side wall of the inverter body is provided with a rectangular groove on both sides of the heat dissipation groove.
[0009] Preferably, the movable assembly includes a linear slide rail and a linear slide block, the linear slide rail is connected and fixed in the rectangular groove at the upper and lower ends, the linear slide rail is slidingly connected with the linear slide block, the linear slide block is provided with a plurality of, and the plurality of linear slide blocks are fixedly connected with the movable horizontal plate.
[0010] Preferably, an inverter base is fixedly connected to the lower end of the inverter body.
[0011] Preferably, the inverter base has a through hole for the cable to pass through, and a cable bracket is fixedly connected below the through hole.
[0012] Preferably, cooling fans are installed at both ends of the inverter body, with the output end of the cooling fan facing the heat dissipation slot.
[0013] Preferably, a protective mesh is fixedly connected to the inner sidewall of each of the heat dissipation slots.
[0014] Compared with related technologies, the protective energy storage inverter provided by this utility model has the following beneficial effects:
[0015] The trapezoidal heat dissipation slots on the side wall of the inverter body can better increase the contact area between heat dissipation and external air, thereby increasing heat dissipation efficiency. A rack is fixedly connected to the lower middle of the movable horizontal plate. Through the gear fixedly connected to the output end of the motor, the horizontal plate is driven to move up and down. The motor rotates at different angles according to the temperature of the inverter body, thereby increasing the distance the horizontal plate moves up and down, which can further enhance heat dissipation efficiency. Attached Figure Description
[0016] Figure 1 A schematic diagram of a protective energy storage inverter provided by this utility model;
[0017] Figure 2 for Figure 1 The diagram shows the internal structure of the inverter body.
[0018] Figure 3 for Figure 1 The diagram shows the structural schematic of the inner wall of the inverter body;
[0019] Figure 4 for Figure 1 The diagram shows the state of the movable horizontal panel.
[0020] Figure 5 for Figure 1 The diagram shows the state of the movable horizontal plate.
[0021] The following are the labels in the diagram: 1. Protective net; 2. Inverter body; 3. Inverter base; 4. Cable bracket; 5. Gear; 6. Rack; 7. Movable cross plate; 8. Linear slide rail; 9. Linear slider; 10. Motor. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please refer to the following: Figure 1 ,Figure 2 、 Figure 3 、 Figure 4 and Figure 5 wherein, Figure 1 is a structural diagram of a protective energy storage inverter provided by the utility model; Figure 2 is a structural diagram of the inside of the inverter body shown in Figure 1 ; Figure 3 is a structural diagram of the inside wall of the inverter body shown in Figure 1 ;
[0024] Figure 4 is a structural diagram of the inside wall movable transverse plate of the inverter body shown in Figure 1 ; Figure 5 is a structural diagram of the outside wall movable transverse plate of the inverter body shown in Figure 1 .
[0025] In the specific implementation process, as shown in Figures 1-5 , a protective energy storage inverter comprises an inverter body 2 and a driving assembly, the side wall of the inverter body 2 is provided with a plurality of trapezoidal heat dissipation grooves from top to bottom, the inside wall of the inverter body 2 is provided with a movable assembly, the movable assembly is provided with a movable transverse plate 7, the movable transverse plate 7 is provided with a plurality of movable transverse plates 7 corresponding to the heat dissipation grooves, and the two ends of the plurality of movable transverse plates 7 are fixedly connected to form an integral whole, and the movable transverse plate 7 is fixedly connected with a gear rack 6;
[0026] The movable transverse plate 7 can move up and down along the linear sliding rail 8, thereby indirectly changing the air propagation rate of the heat dissipation grooves, the trapezoidal heat dissipation grooves are arranged at the two ends of the side wall of the inverter, the flow path and speed of the air flow can be changed, compared with the traditional uniformly distributed heat dissipation holes, the trapezoidal arrangement can create more complex air flow channels, so that the air flows more fully in the equipment, thereby taking away more heat, this unique air flow mode helps to improve the efficiency of heat exchange, ensures that the equipment can still maintain a lower temperature when operating under high load, and avoids overheating to cause performance degradation or failure.
[0027] The driving assembly comprises a motor 10 and a gear 5, the motor 10 is fixedly connected to the side wall of the inverter body 2, the output end of the motor 10 is fixedly connected with the gear 5, and the gear 5 is engaged with the gear rack 6.
[0028] Optionally, the motor 10 can be a servo motor 10, the angle of rotation can be changed according to the temperature data output by the internal temperature sensor, so that the distance of the movable transverse plate 7 moving up and down can be changed.
[0029] The inside wall of the inverter body 2 is provided with a rectangular groove on both sides of the heat dissipation groove, the movable assembly comprises a linear sliding rail 8 and a linear sliding block 9, the upper and lower ends of the linear sliding rail 8 are fixedly connected in the rectangular groove, the linear sliding rail 8 is slidably connected with the linear sliding block 9, the linear sliding block 9 is provided with a plurality of linear sliding blocks 9, and the plurality of linear sliding blocks 9 can freely move on the linear sliding rail 8.
[0030] The movable assembly comprises a linear sliding rail 8 and a linear sliding block 9, the upper and lower ends of the linear sliding rail 8 are fixedly connected in the rectangular groove, the linear sliding rail 8 is slidably connected with the linear sliding block 9, the linear sliding block 9 is provided with a plurality of linear sliding blocks 9, and the plurality of linear sliding blocks 9 can freely move on the linear sliding rail 8.
[0031] The inverter body 2 is fixedly connected with an inverter base 3 at the lower end, the inverter base 3 is provided with a through hole for the cable to pass through, and a cable support 4 is fixedly connected below the through hole to fix the cable and prevent it from falling off.
[0032] The inverter body 2 is provided with a heat dissipation fan at both ends, and the output end of the heat dissipation fan faces the heat dissipation groove.
[0033] Each heat dissipation groove is fixedly connected with a protective net 1 to prevent sundries from entering the inside of the inverter body 2 and keep the inside environment clean and stable.
[0034] The working principle of the utility model is as follows:
[0035] When the inverter is installed and normally used, the heat dissipation fan starts to work when the inside of the inverter reaches a certain height, the output end of the heat dissipation fan faces the heat dissipation groove, and the corresponding motor 10 also works, the motor 10 can adjust the rotating angle according to the temperature in the inverter, the output end of the motor is fixedly connected with a gear 5, the gear 5 is meshed with a rack 6, the rack 6 is fixedly connected with a movable cross plate 7, so that the distance of the movable cross plate 7 moving up and down is adjusted, the ventilation area of the heat dissipation groove and the inverter body is adjusted, when the inverter is in standby state or the temperature in the inverter decreases, the motor 10 drives the movable cross plate 7 to move downwards, the heat dissipation groove is closed, the inside of the inverter is kept clean, the heat dissipation fan is closed, and the electric energy is saved, so that unnecessary electric energy loss is avoided.
[0036] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.
[0037] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion by using the contents of the utility model specification and drawings or directly or indirectly applied in other related technical fields is also included in the patent protection range of the utility model.
Claims
1. A protected energy storage inverter, characterized by, The utility model provides an inverter body (2) and drive assembly, the side wall of inverter body (2) is opened with multiple trapezoidal heat dissipation grooves from top to bottom, and the inside wall of inverter body (2) is equipped with movable assembly, movable assembly is equipped with movable crosspiece (7), movable crosspiece (7) is equipped with multiple and is fixedly connected with both ends to be an entirety, movable crosspiece (7) is fixedly connected with rack (6); The drive assembly comprises a motor (10) and a gear (5), the motor (10) is fixedly connected on the side wall of the inverter body (2), the output end of the motor (10) is fixedly connected with the gear (5), and the gear (5) is engaged with the rack (6).
2. The hardened energy storage inverter of claim 1, wherein, The inside wall of the inverter body (2) is provided with a rectangular groove on both sides of the heat dissipation groove.
3. The hardened energy storage inverter of claim 2, wherein, The movable assembly comprises a linear slide rail (8) and a linear slide block (9), the linear slide rail (8) is fixedly connected in the rectangular groove at the upper and lower ends, the linear slide rail (8) is slidably connected with the linear slide block (9), the linear slide block (9) is provided with a plurality of linear slide blocks (9), and the plurality of linear slide blocks (9) are fixedly connected with the movable crosspiece (7).
4. The hardened energy storage inverter of claim 3, wherein, The lower end of the inverter body (2) is fixedly connected with an inverter base (3).
5. The hardened energy storage inverter of claim 4, wherein, The inverter base (3) is provided with a through hole for the cable to pass through, and the lower part of the through hole is fixedly connected with a cable support (4).
6. The hardened energy storage inverter of claim 5, wherein, The both ends of the inverter body (2) are provided with heat dissipation fans, and the output end of the heat dissipation fan faces the heat dissipation groove.
7. The hardened energy storage inverter of claim 6, wherein, The inside wall of each heat dissipation groove is fixedly connected with a protective net (1).