Photovoltaic module heat dissipation device

Abstract

The utility model discloses a photovoltaic module heat dissipation device, which comprises a device frame, a limiting sliding plate, a fixed plug-in and a pull handle ring, a supporting edge is connected inside the device frame, and a photovoltaic module assembling frame and a heat dissipation module assembling frame are respectively arranged at the top and the bottom of the supporting edge. Movable cavities are symmetrically formed in the two sides of the photovoltaic module assembling frame and the two sides of the heat dissipation module assembling frame at the same time, and the movable cavities are symmetrically connected into the two sides of the device frame. According to the utility model, the limiting sliding plate and the fixed plug-in are driven to slide and move within the range inside and outside the movable cavity by pulling the groove outwards, and when the fixed plug-in is taken away from the range of the second fixed slot, the whole heat dissipation assembly assembling frame can be detached, so that the subsequent maintenance work on the driving assembly and the heat dissipation fan is facilitated, and the working efficiency is improved. On the contrary, the fixing plug-in and the second fixing slot are plugged by utilizing the rebound resilience of the spring to complete the fixing operation of the heat dissipation assembly assembling frame and the device frame, the operation is fast and flexible, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic component heat dissipation device. Background Art

[0002] With the continuous development of science and technology, people pay more and more attention to the problem of energy loss. Now a lot of energy is converted from light energy, and light energy conversion is inseparable from photovoltaic modules. In the application process of photovoltaic modules to generate electricity, part of the sunlight absorbed by the cell itself will be converted into heat energy, causing the temperature inside the module to rise. The ultraviolet absorber in the cell packaging material EVA will also convert the absorbed ultraviolet light into part of the heat energy and dissipate it into the module. As the temperature rises, the output energy and efficiency of the photovoltaic module will decrease, and even cause damage, so it is necessary to dissipate heat in time.

[0003] Existing heat dissipation devices for heat dissipation of photovoltaic modules are not flexible and convenient to disassemble, which makes subsequent maintenance and replacement work more cumbersome and not convenient to use.

[0004] Secondly, there is a lack of dust-proof components in the heat dissipation component structure. Dust accumulates in the heat dissipation ventilation area, which will affect the subsequent heat dissipation effect. It is inconvenient to use and needs to be developed urgently. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic module heat dissipation device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic module heat dissipation device, comprising a device frame, a limiting sliding plate, a fixed plug-in and a handle ring, the device frame is internally connected to a support edge, the top and bottom of the support edge are respectively provided with a photovoltaic module assembly frame and a heat dissipation module assembly frame, active cavities are symmetrically provided on both sides of the photovoltaic module assembly frame and the heat dissipation module assembly frame, the active cavities are symmetrically connected to the two sides of the device frame, the surfaces of the two sides of the device frame are symmetrically connected with grooves, a limiting sliding plate is provided inside the active cavity, the two sides of the limiting sliding plate are respectively connected with a fixed plug-in and a pull rod, a pull handle ring is provided inside the groove, and one end of the pull rod passes through the active cavity and is connected to the pull handle ring.

[0007] Preferably, a vent is connected inside the support edge, and a photovoltaic module body is arranged inside the photovoltaic module assembly rack.

[0008] Preferably, temperature sensors are symmetrically installed at both ends of the support edge.

[0009] Preferably, the heat dissipation component assembly frame is internally connected to a fixing frame, a driving component is fixed inside the fixing frame, and two heat dissipation fans are symmetrically connected to the top of the driving component.

[0010] Preferably, ventilation nets are connected to the top and bottom of the heat dissipation component assembly frame, through openings are symmetrically connected to the two sides of the ventilation net, and a dustproof mesh plate is arranged inside the ventilation net.

[0011] Preferably, the top and bottom sides of the heat dissipation component assembly frame are symmetrically connected with limiting sliding grooves, and the limiting sliding grooves are correspondingly arranged and slidably connected with the limiting sliding edges.

[0012] Preferably, both ends of the dustproof screen are symmetrically connected with limited sliding edges.

[0013] Preferably, a spring is sleeved on the outside of the pull rod, and the spring is arranged inside the movable cavity.

[0014] Preferably, the photovoltaic component assembly rack and the heat dissipation component assembly rack are respectively connected with a first fixing slot and a second fixing slot on both sides thereof, and the first fixing slot and the second fixing slot are simultaneously arranged corresponding to the positions of the fixing plug-ins.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) This photovoltaic module heat dissipation device drives the limit sliding plate and the fixed plug-in to slide in and out of the active cavity by pulling the groove outward. When the fixed plug-in is taken away from the second fixed slot, the heat dissipation component assembly frame can be disassembled as a whole, which is convenient for subsequent maintenance of the drive component and the heat dissipation fan. Conversely, the spring resilience is used to plug the fixed plug-in into the second fixed slot to complete the fixing operation of the heat dissipation component assembly frame and the device frame. The operation is fast and flexible, and it is easy to use.

[0017] (2) This photovoltaic module heat dissipation device can filter the wind air passing through the ventilation net by setting the dustproof mesh plate in the ventilation net, thereby playing a certain dustproof role, preventing dust from contacting the photovoltaic module body and affecting the heat dissipation effect of the heat dissipation fan on the photovoltaic module body. The dustproof mesh plate can slide along the limiting sliding groove through the limiting sliding edge, which is convenient for the removal of the dustproof mesh plate, and is easy to clean, thereby improving the heat dissipation effect;

[0018] (3) This photovoltaic module heat dissipation device drives the limiting sliding plate and the fixed plug-in to slide in and out of the movable cavity by pulling the groove outward. When the fixed plug-in is moved away from the first fixed slot, the photovoltaic module assembly frame can be disassembled as a whole, which is convenient for the subsequent inspection and replacement of the photovoltaic module body. Conversely, the spring resilience is used to connect the fixed plug-in with the first fixed slot to complete the fixing operation of the photovoltaic module assembly frame and the device frame. The operation is quick and flexible, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This is a side view structural diagram of the connection between the device frame and the handle ring of the utility model;

[0022] Figure 4 It is a top view structural diagram of the connection between the device frame of the utility model, the heat dissipation component assembly frame and the ventilation net;

[0023] Figure 5 It is a top view structural diagram of the connection between the device frame, the support edge and the temperature sensor of the utility model.

[0024] In the figure: 1. device frame; 2. support edge; 201. ventilation port; 3. photovoltaic module assembly frame; 4. photovoltaic module body; 5. heat dissipation assembly frame; 6. fixing frame; 7. drive assembly; 8. cooling fan; 9. ventilation net; 901. through port; 10. dustproof net plate; 1001. limit sliding edge; 11. movable cavity; 12. limit sliding plate; 13. fixed plug-in; 14. pull rod; 15. spring; 16. groove; 17. handle ring; 18. first fixed slot; 19. second fixed slot; 20. temperature sensor; 21. limit sliding slot. DETAILED DESCRIPTION

[0025] 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. Based on the embodiments in 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.

[0026] See also Figure 1-5The utility model provides an embodiment: a photovoltaic module heat dissipation device, including a device frame 1, a limit sliding plate 12, a fixed plug-in 13 and a handle ring 17, the device frame 1 is connected with a support edge 2 inside, the top and bottom of the support edge 2 are respectively provided with a photovoltaic module assembly frame 3 and a heat dissipation component assembly frame 5, the photovoltaic module assembly frame 3 and the heat dissipation component assembly frame 5 are symmetrically provided with active cavities 11 on both sides, the active cavities 11 are symmetrically connected to the two sides of the device frame 1, and the surfaces of the two sides of the device frame 1 are symmetrically connected with grooves 16, and the limit sliding plate 12 and the fixed plug-in 13 are driven to slide and move in the range inside and outside the active cavity 11 by pulling the groove 16 outward, and when the fixed plug-in 13 is taken away from the range of the second fixed slot 19, the heat dissipation component assembly frame 5 can be detached as a whole;

[0027] A limited sliding plate 12 is arranged inside the movable cavity 11, and a fixed plug-in 13 and a pull rod 14 are connected to both sides of the limited sliding plate 12 respectively. A handle ring 17 is arranged inside the groove 16, and one end of the pull rod 14 passes through the movable cavity 11 and is connected to the handle ring 17.

[0028] The interior of the support edge 2 is connected with a vent 201, and the interior of the photovoltaic component assembly frame 3 is provided with a photovoltaic component body 4. The outer groove 16 is used to drive the limiting sliding plate 12 and the fixed plug-in 13 to slide in and out of the movable cavity 11. When the fixed plug-in 13 is moved away from the range of the first fixed slot 18, the photovoltaic component assembly frame 3 can be disassembled as a whole, so as to facilitate the subsequent inspection and replacement of the photovoltaic component body 4.

[0029] Temperature sensors 20 are symmetrically installed at both ends of the support edge 2 .

[0030] The interior of the heat dissipation component assembly frame 5 is connected with a fixing frame 6 , the interior of the fixing frame 6 is fixed with a driving component 7 , and the top of the driving component 7 is symmetrically connected with two heat dissipation fans 8 .

[0031] A ventilation net 9 is connected to the top and bottom of the heat dissipation component assembly frame 5, and openings 901 are symmetrically connected on both sides of the ventilation net 9. A dustproof net plate 10 is arranged inside the ventilation net 9. The dustproof net plate 10 is arranged in the ventilation net 9, which can filter the wind air passing through the ventilation net 9, play a certain dust-proof role, and prevent dust from contacting the photovoltaic component body 4, affecting the heat dissipation effect of the heat dissipation fan 8 on the photovoltaic component body 4.

[0032] The limiting sliding grooves 21 are symmetrically connected to both sides of the top and bottom of the heat dissipation component assembly frame 5. The limiting sliding grooves 21 are correspondingly arranged and slidably connected to the limiting sliding edges 1001.

[0033] The two ends of the dustproof mesh plate 10 are symmetrically connected with limited sliding edges 1001. The dustproof mesh plate 10 can slide along the limited sliding groove 21 through the limited sliding edge 1001, which is convenient for disassembly of the dustproof mesh plate 10 and cleaning thereof.

[0034] A spring 15 is sleeved on the outside of the pull rod 14 , and the spring 15 is arranged inside the active cavity 11 .

[0035] The photovoltaic component assembly frame 3 and the heat dissipation component assembly frame 5 are respectively connected with a first fixing slot 18 and a second fixing slot 19 on both sides. The first fixing slot 18 and the second fixing slot 19 are arranged corresponding to the position of the fixing plug-in 13 .

[0036] When the embodiment of the present application is in use: the groove 16 is pulled outward to drive the limiting sliding plate 12 and the fixed plug-in 13 to slide in the inner and outer range of the active cavity 11. When the fixed plug-in 13 is taken away from the range of the second fixed slot 19, the heat dissipation component assembly frame 5 can be disassembled as a whole, which is convenient for subsequent maintenance of the driving component 7 and the heat dissipation fan 8. The groove 16 is pulled outward to drive the limiting sliding plate 12 and the fixed plug-in 13 to slide in the inner and outer range of the active cavity 11. When the fixed plug-in 13 is taken away from the range of the first fixed slot 18, the photovoltaic component assembly frame 3 can be disassembled as a whole, which is convenient for subsequent maintenance and replacement of the photovoltaic component body 4. The dustproof mesh plate 10 is arranged in the ventilation net 9, which can filter the wind air passing through the ventilation net 9, play a certain dustproof role, and prevent dust from contacting the photovoltaic component body 4, affecting the heat dissipation effect of the heat dissipation fan 8 on the photovoltaic component body 4. The dustproof mesh plate 10 can slide along the limiting sliding groove 21 through the limiting sliding edge 1001, which is convenient for the disassembly of the dustproof mesh plate 10.

Claims

1. A photovoltaic module heat dissipation device, characterized in that: The invention comprises a device frame (1), a limiting sliding plate (12), a fixing plug-in (13) and a handle ring (17); the device frame (1) is internally connected with a support edge (2); the top and bottom of the support edge (2) are respectively provided with a photovoltaic component assembly frame (3) and a heat dissipation component assembly frame (5); active cavities (11) are symmetrically provided on both sides of the photovoltaic component assembly frame (3) and the heat dissipation component assembly frame (5); the active cavities (11) are symmetrically connected to both sides of the device frame (1); grooves (16) are symmetrically connected to the surfaces of both sides of the device frame (1); a limiting sliding plate (12) is provided inside the active cavity (11); the fixing plug-in (13) and a pull rod (14) are respectively connected to both sides of the limiting sliding plate (12); a handle ring (17) is provided inside the groove (16); one end of the pull rod (14) passes through the active cavity (11) and is connected to the handle ring (17).

2. A photovoltaic module heat dissipation device according to claim 1, characterized in that: The support edge (2) is internally connected with a vent (201), and the photovoltaic component assembly frame (3) is internally provided with a photovoltaic component body (4).

3. A photovoltaic module heat dissipation device according to claim 2, characterized in that: Temperature sensors (20) are symmetrically installed at both ends of the support edge (2).

4. A photovoltaic module heat dissipation device according to claim 1, characterized in that: The interior of the heat dissipation component assembly frame (5) is connected to a fixing frame (6), the interior of the fixing frame (6) is fixed with a driving component (7), and the top of the driving component (7) is symmetrically connected to two heat dissipation fans (8).

5. A photovoltaic module heat dissipation device according to claim 4, characterized in that: The top and bottom of the heat dissipation component assembly frame (5) are connected to a ventilation net (9), both sides of the ventilation net (9) are symmetrically connected to openings (901), and a dustproof screen plate (10) is arranged inside the ventilation net (9).

6. A photovoltaic module heat dissipation device according to claim 4, characterized in that: The top and bottom sides of the heat dissipation component assembly frame (5) are symmetrically connected to limit sliding grooves (21), and the limit sliding grooves (21) are correspondingly arranged and slidably connected to the limit sliding edges (1001).

7. A photovoltaic module heat dissipation device according to claim 5, characterized in that: The two ends of the dustproof screen plate (10) are symmetrically connected internally with limited sliding edges (1001).

8. The photovoltaic module heat dissipation device according to claim 1, characterized in that: The outside of the pull rod (14) is sleeved with a spring (15), and the spring (15) is arranged inside the active chamber (11).

9. A photovoltaic module heat dissipation device according to claim 1, characterized in that: A first fixing slot (18) and a second fixing slot (19) are respectively connected to both sides of the photovoltaic component assembly frame (3) and the heat dissipation component assembly frame (5); the first fixing slot (18) and the second fixing slot (19) are simultaneously arranged corresponding to the position of the fixing plug-in (13).

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