Novel photovoltaic inverter radiator

Abstract

The utility model discloses a novel photovoltaic inverter radiator, which comprises a fixing plate, two sides of the fixing plate are fixedly connected with ventilation frames, the ventilation frames are L-shaped, the end parts of the ventilation frames are fixedly connected with fixing devices, the fixing devices are symmetrically arranged, the surface of the fixing plate is provided with a supporting device, and the supporting device is fixedly connected with the ventilation frames. Heat dissipation mechanisms are arranged on the two sides of the supporting device. The utility model relates to the technical field of radiators. According to the novel photovoltaic inverter radiator, the ventilation frame, the fixing device, the supporting device and the heat dissipation mechanism are combined, and efficient heat dissipation of the photovoltaic inverter is achieved. Particularly, a fan in the heat dissipation mechanism can be tightly attached to the back of the inverter for forced air cooling under the cooperation of the supporting device, the heat dissipation efficiency is remarkably improved, the radiator can be easily fixed to photovoltaic inverters of different sizes through the design of the fixing device and the supporting device, meanwhile, adjustment and disassembly are convenient, and the use convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of radiators, and more specifically, to a novel radiator for a photovoltaic inverter. Background Art

[0002] With the rapid development and widespread application of photovoltaic technology, the performance and stability of photovoltaic inverters, as the core components of photovoltaic power generation systems, are crucial to the operation of the entire system. However, photovoltaic inverters generate a lot of heat during operation. If the heat dissipation is poor, it will seriously affect the performance and life of the inverter. Traditional radiators have a single structure, which is not convenient for inverters of different specifications, and it is not convenient for staff to install the whole quickly. In addition, the heat dissipation effect is poor, and it is difficult to meet the heat dissipation requirements of high-power photovoltaic inverters. Therefore, the development of a new and efficient photovoltaic inverter heat sink has become an urgent need in the industry. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problem that the traditional radiator existing in the prior art has a single structure, is not convenient for inverters of different specifications, is not convenient for the staff to quickly install the whole, and has poor heat dissipation effect, and is difficult to meet the heat dissipation requirements of high-power photovoltaic inverters, the purpose of the utility model is to provide a new photovoltaic inverter radiator, which can achieve efficient heat dissipation of the photovoltaic inverter by combining a breathable frame, a fixing device, a supporting device and a heat dissipation mechanism. In particular, the fan in the heat dissipation mechanism, with the cooperation of the supporting device, can be close to the back of the inverter for forced air cooling, significantly improving the heat dissipation efficiency. The design of the fixing device and the supporting device enables the radiator to be easily fixed on photovoltaic inverters of different sizes, and is easy to adjust and disassemble, greatly improving the convenience of use.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A novel photovoltaic inverter radiator comprises a fixing plate, both sides of which are fixedly connected with air permeable frames, the air permeable frames are L-shaped, the ends of the air permeable frames are fixedly connected with fixing devices, the fixing devices are symmetrically arranged, a supporting device is arranged on the surface of the fixing plate, heat dissipation mechanisms are arranged on both sides of the supporting device, a handle is arranged on the surface of the supporting device, the fixing device is used to squeeze and fix both sides of the inverter, and the supporting device squeezes and supports the back of the inverter.

[0008] Preferably, the fixing device comprises a mounting plate, a threaded rod, a rotating block and an extrusion block, the surface of the mounting plate is threadedly connected to the threaded rod, the surface of the opposite end of the threaded rod is fixedly connected to the rotating block, and the other end of the threaded rod is fixedly connected to the extrusion block.

[0009] Preferably, the supporting device includes a spring, an extrusion plate, a pull rod and a baffle, the spring is fixedly connected to the surface of the fixed plate, the end of the spring is fixedly connected to the extrusion plate, the two sides of the extrusion plate are fixedly connected to the heat dissipation mechanism, the back of the extrusion plate is fixedly connected to the pull rod, the pull rod is sleeved with the spring, the pull rod is slidably connected to the fixed plate, the end of the pull rod away from the extrusion plate is fixedly connected to the baffle, and the handle is fixedly connected to the surface of the baffle.

[0010] Preferably, the heat dissipation mechanism comprises a mounting frame and a fan, the outer wall of the mounting frame is fixedly connected to the extrusion plate, the inner wall of the mounting frame is fixedly connected to the fan, and the fan faces the back of the inverter.

[0011] Preferably, a micro switch is provided on the surface of the extrusion plate, and the micro switch is electrically connected to the fan.

[0012] Preferably, the extruded plate is in a zigzag shape, and the extruded plate allows a gap to exist between the heat dissipation mechanism and the back of the inverter to facilitate overall heat dissipation.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1. By combining the breathable frame, the fixing device, the supporting device and the heat dissipation mechanism, efficient heat dissipation of the photovoltaic inverter is achieved. In particular, the fan in the heat dissipation mechanism, with the cooperation of the supporting device, can be close to the back of the inverter for forced air cooling, significantly improving the heat dissipation efficiency.

[0016] 2. The design of the fixing device and the supporting device enables the radiator to be easily fixed on photovoltaic inverters of different sizes, and is easy to adjust and disassemble, greatly improving the convenience of use.

[0017] 3. Through the electrical connection between the micro switch and the fan, intelligent control of the cooling system is realized, which is both energy-saving and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the support device and the heat dissipation mechanism of the utility model;

[0020] Figure 3For this utility model Figure 1 Schematic diagram of the local enlarged structure at A.

[0021] Description of the numbers in the figure:

[0022] 1. Fixing plate; 2. Breathable frame; 3. Fixing device; 31. Mounting plate; 32. Threaded rod; 33. Rotating block; 34. Extrusion block; 4. Support device; 41. Spring; 42. Extrusion plate; 43. Pull rod; 44. Baffle; 5. Heat dissipation mechanism; 51. Mounting frame; 52. Fan; 6. Handle; 7. Micro switch. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-3 The utility model provides a technical solution: a novel photovoltaic inverter heat sink, comprising a fixing plate 1, a breathable frame 2 is fixedly connected to both sides of the fixing plate 1, the breathable frame 2 is L-shaped, a fixing device 3 is fixedly connected to the end of the breathable frame 2, the fixing device 3 is symmetrically arranged, a supporting device 4 is arranged on the surface of the fixing plate 1, a heat dissipation mechanism 5 is arranged on both sides of the supporting device 4, a handle 6 is arranged on the surface of the supporting device 4, the fixing device 3 is used to squeeze and fix the two sides of the inverter, and the supporting device 4 squeezes and supports the back of the inverter. The fixing plate 1 is combined with the breathable frame 2, the fixing device 3, the supporting device 4 and the heat dissipation mechanism 5 to achieve efficient heat dissipation of the photovoltaic inverter. In particular, the fan 52 in the heat dissipation mechanism 5, with the cooperation of the supporting device 4, can be close to the back of the inverter for forced air cooling, which significantly improves the heat dissipation efficiency. The design of the fixing device 3 and the supporting device 4 enables the radiator to be easily fixed on photovoltaic inverters of different sizes, and is easy to adjust and disassemble, which greatly improves the convenience of use. The whole is set up on the outside of the inverter, and the two sides of the inverter are squeezed and fixed by the fixing device 3, and the back of the inverter is supported by the supporting device 4, so that the whole can be quickly installed.

[0026] The fixing device 3 includes a mounting plate 31, a threaded rod 32, a rotating block 33 and an extrusion block 34. The surface of the mounting plate 31 is threadedly connected with the threaded rod 32, the surface of the opposite end of the threaded rod 32 is fixedly connected with the rotating block 33, and the other end of the threaded rod 32 is fixedly connected with the extrusion block 34. The whole is set up outside the inverter, and the rotating blocks 33 on both sides of the inverter are rotated to drive the threaded rod 32 to rotate, drive the extrusion block 34 to move, and squeeze and fix both sides of the inverter.

[0027] The support device 4 includes a spring 41, a squeeze plate 42, a pull rod 43 and a baffle 44. The spring 41 is fixedly connected to the surface of the fixed plate 1. The end of the spring 41 is fixedly connected to the squeeze plate 42. Both sides of the squeeze plate 42 are fixedly connected to the heat dissipation mechanism 5. The back of the squeeze plate 42 is fixedly connected to the pull rod 43. The pull rod 43 is sleeved with the spring 41. The pull rod 43 is slidably connected to the fixed plate 1. The end of the pull rod 43 away from the squeeze plate 42 is fixedly connected to the baffle 44. The handle 6 is fixedly connected to the surface of the baffle 44. The support device 4 is provided, and the spring 41 supports the squeeze plate 42, so that the squeeze plate 42 supports the back of the inverter. The fan 52 in the heat dissipation mechanism 5 can be close to the back of the inverter for forced air cooling with the cooperation of the support device 4, which significantly improves the heat dissipation efficiency.

[0028] The heat dissipation mechanism 5 includes a mounting frame 51 and a fan 52. The outer wall of the mounting frame 51 is fixedly connected to the extrusion plate 42. The inner wall of the mounting frame 51 is fixedly connected to the fan 52, and the fan 52 faces the back of the inverter. The heat dissipation mechanism 5 is provided, and the inner wall of the mounting frame 51 is fixedly connected to the fan 52, so as to facilitate forced air cooling of the back of the inverter.

[0029] Among them, a micro switch 7 is arranged on the surface of the squeezing plate 42, and the micro switch 7 is electrically connected to the fan 52. The micro switch 7 is electrically connected to the fan 52. When the squeezing plate 42 supports the back of the inverter, the micro switch 7 is squeezed, and the fan 52 automatically works, realizing the intelligent control of the heat dissipation system, which is both energy-saving and efficient.

[0030] The extrusion plate 42 is in a folded line shape, and the extrusion plate 42 allows a gap between the heat dissipation mechanism 5 and the back of the inverter to facilitate overall heat dissipation, facilitate air circulation, and improve heat dissipation efficiency.

[0031] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.

Claims

1. A novel photovoltaic inverter heat sink, comprising a fixing plate (1), characterized in that: The two sides of the fixing plate (1) are fixedly connected to a ventilation frame (2), the ventilation frame (2) is L-shaped, the ends of the ventilation frame (2) are fixedly connected to a fixing device (3), the fixing devices (3) are symmetrically arranged, the surface of the fixing plate (1) is provided with a supporting device (4), the two sides of the supporting device (4) are provided with a heat dissipation mechanism (5), the surface of the supporting device (4) is provided with a handle (6), the fixing device (3) is used to squeeze and fix the two sides of the inverter, and the supporting device (4) squeezes and supports the back of the inverter.

2. A novel photovoltaic inverter heat sink according to claim 1, characterized in that: The fixing device (3) comprises a mounting plate (31), a threaded rod (32), a rotating block (33) and an extrusion block (34); the surface of the mounting plate (31) is threadedly connected to the threaded rod (32); the surface of one end of the threaded rod (32) opposite to the threaded rod is fixedly connected to the rotating block (33); and the other end of the threaded rod (32) is fixedly connected to the extrusion block (34).

3. A novel photovoltaic inverter heat sink according to claim 1, characterized in that: The supporting device (4) comprises a spring (41), an extrusion plate (42), a pull rod (43) and a baffle (44); the spring (41) is fixedly connected to the surface of the fixed plate (1); the end of the spring (41) is fixedly connected to the extrusion plate (42); both sides of the extrusion plate (42) are fixedly connected to the heat dissipation mechanism (5); the back of the extrusion plate (42) is fixedly connected to the pull rod (43); the pull rod (43) is sleeved with the spring (41); the pull rod (43) is slidably connected to the fixed plate (1); the end of the pull rod (43) away from the extrusion plate (42) is fixedly connected to the baffle (44); and the handle (6) is fixedly connected to the surface of the baffle (44).

4. A novel photovoltaic inverter heat sink according to claim 3, characterized in that: The heat dissipation mechanism (5) comprises a mounting frame (51) and a fan (52); the outer wall of the mounting frame (51) is fixedly connected to the extrusion plate (42); the inner wall of the mounting frame (51) is fixedly connected to the fan (52); and the fan (52) faces the back of the inverter.

5. A novel photovoltaic inverter heat sink according to claim 4, characterized in that: A micro switch (7) is provided on the surface of the extrusion plate (42), and the micro switch (7) is electrically connected to the fan (52).

6. A novel photovoltaic inverter heat sink according to claim 4, characterized in that: The extrusion plate (42) is in a broken line shape, and the extrusion plate (42) allows a gap to exist between the heat dissipation mechanism (5) and the back of the inverter, thereby facilitating overall heat dissipation.

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