CN220067379U

CN220067379U - Photovoltaic board heat dissipation support and photovoltaic system

Info

Publication number: CN220067379U
Application number: CN202321529938.3U
Authority: CN
Inventors: 王欢; 马磊; 马克; 张学良; 马思源; 周慧晶
Original assignee: China Three Gorges Renewables Group Co Ltd
Current assignee: China Three Gorges Renewables Group Co Ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-21
Anticipated expiration: 2033-06-15

Abstract

The utility model provides a photovoltaic panel heat dissipation bracket and a photovoltaic system, comprising a photovoltaic panel, a bracket component and a heat dissipation component, wherein the bracket component comprises a top plate, a bottom plate and an adjusting bracket; the adjusting support is connected between the top plate and the bottom plate, the adjusting support comprises an adjusting unit located on the periphery of the vent hole, the adjusting unit comprises a connecting piece and a support, the support is connected to the bottom plate, the connecting piece is hinged to the top plate, the connecting piece is movably connected to the support and is telescopic in the direction perpendicular to the bottom plate relative to the support, and the adjusting support adjusts the telescopic length of the connecting piece relative to the support so as to change the relative angle between the top plate and the bottom plate. Through above-mentioned radiator unit and bracket component can adjust the angle of photovoltaic board and reduce the temperature of photovoltaic board, avoid the photovoltaic board to produce the bubble, improve the photoelectric conversion efficiency of photovoltaic board.

Description

Photovoltaic board heat dissipation support and photovoltaic system

Technical Field

The utility model relates to the technical field of photovoltaic power generation and photovoltaic panel heat dissipation, in particular to a photovoltaic panel heat dissipation bracket and a photovoltaic system.

Background

The photovoltaic module is an assembly formed by assembling a plurality of photovoltaic plates, and the photovoltaic plates are the core part of the solar power generation system and the most important part of the solar power generation system.

Among the prior art, a plurality of photovoltaic board fixed connection is in the surface of mount, and the mounting bracket is connected in the one side of deviating from the photovoltaic board of mount, and the mounting bracket is used for supporting the mount so that the photovoltaic board remains stable. The photovoltaic panel operates under sunlight to perform photoelectric conversion and generate electric energy.

However, the photovoltaic panel operates at high temperature for a long period of time, and many bubbles are sunk in gaps between the top cell sheets of the photovoltaic panel, resulting in a decrease in the photoelectric conversion efficiency of the photovoltaic panel.

Disclosure of Invention

The utility model provides a photovoltaic panel heat dissipation bracket and a photovoltaic system, which can improve the photoelectric conversion efficiency of a photovoltaic panel.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

in a first aspect, the utility model provides a photovoltaic panel heat dissipation bracket, which comprises a photovoltaic panel, a bracket assembly and a heat dissipation assembly, wherein the bracket assembly comprises a top plate, a bottom plate and an adjusting bracket, the photovoltaic panel is fixed on one side of the top plate, which is far away from the bottom plate, the bottom plate is provided with a vent hole, and the heat dissipation assembly comprises a fan, and the fan is opposite to the vent hole so as to dissipate heat of the photovoltaic panel;

the adjusting bracket is connected between the top plate and the bottom plate, the adjusting bracket comprises at least two adjusting units positioned on the periphery side of the vent hole, each adjusting unit comprises a connecting piece and a support, the support is connected to the bottom plate, the connecting piece is hinged with the top plate, the connecting piece is movably connected with the support and can be arranged in a telescopic way relative to the support in the direction perpendicular to the bottom plate, and the adjusting bracket is configured to adjust the telescopic length of the connecting piece relative to the support in at least part of the adjusting units so as to change the relative angle between the top plate and the bottom plate.

As a possible embodiment, the base plate has a sliding groove, which extends in the direction of the plate surface of the base plate, in which the support of a part of the adjusting unit is arranged in a sliding manner.

As a possible implementation manner, the support comprises a support body and a connecting part, wherein the first end of the support body is in sliding connection with the sliding chute, and the support body is in sliding connection with the second end of the support body and the first end of the connecting piece;

the connecting portion is connected to the first end of the support body, and the connecting portion is in threaded connection with the bottom plate.

As a possible embodiment, the at least two adjusting units comprise a first adjusting unit and a second adjusting unit, the first adjusting unit is arranged in the chute, and the extending direction of the chute points to the second adjusting unit;

the hinge shafts between the connecting piece and the top plate in the first adjusting unit and the hinge shafts between the connecting piece and the top plate in the second adjusting unit are parallel to each other and form included angles with the extending direction of the sliding groove.

As a possible implementation manner, the number of the first adjusting units and the number of the second adjusting units are two, and the two first adjusting units and the two second adjusting units are respectively arranged at four corners of the bottom plate.

As one possible implementation manner, the fan comprises a shell, a fan and a plurality of protection strips, wherein the two ends of the shell are open and are provided with accommodating cavities, the plurality of protection strips are respectively connected with the openings at the two ends of the shell, and the fan is rotatably arranged in the accommodating cavities;

the shell is detachably connected to the bottom plate.

As a possible embodiment, the bottom plate is provided with a groove, the groove is arranged on one side of the bottom plate, which is away from the adjusting bracket, and the groove and part of the ventilation holes are communicated along the axial direction of the ventilation holes.

As a possible implementation manner, the photovoltaic panel heat dissipation bracket further comprises a movable handle, and the movable handle is connected to one side end surface of the top plate, which is away from the adjusting bracket.

As a possible implementation manner, the photovoltaic panel heat dissipation support further comprises a buffer plate, the buffer plate is a rubber plate, the buffer plate is attached to one side end face of the bottom plate, which faces away from the adjusting support, and the buffer plate is located on two opposite sides of the groove.

In a second aspect, the present utility model provides a photovoltaic system comprising at least one photovoltaic panel heat dissipation bracket as described in any of the preceding.

The utility model provides a photovoltaic panel heat dissipation bracket and a photovoltaic system, comprising a photovoltaic panel, a bracket component and a heat dissipation component, wherein the bracket component comprises a top plate, a bottom plate and an adjusting bracket; the adjusting bracket is connected between the top plate and the bottom plate, the adjusting bracket comprises at least two adjusting units positioned on the periphery of the vent hole, each adjusting unit comprises a connecting piece and a support, the support is connected to the bottom plate, the connecting piece is hinged with the top plate, the connecting piece is movably connected to the support and can be arranged in a telescopic way relative to the support in the direction perpendicular to the bottom plate, and the adjusting bracket is configured to adjust the telescopic length of the connecting piece relative to the support in at least part of the adjusting units so as to change the relative angle between the top plate and the bottom plate. Through the structure, the angle of the photovoltaic plate can be adjusted, the temperature of the photovoltaic plate is reduced, the heat dissipation efficiency of the photovoltaic plate is accelerated, bubbles generated by the photovoltaic plate at high temperature are reduced, and the photoelectric conversion efficiency of the photovoltaic plate is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a photovoltaic panel heat dissipation bracket according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a connection structure of a bottom plate of a photovoltaic panel heat dissipation bracket according to an embodiment of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 1;

fig. 4 is an enlarged view of a portion B in fig. 2.

Reference numerals illustrate:

100-a photovoltaic panel heat dissipation bracket;

110-photovoltaic panel;

120-a bracket assembly;

130-a heat sink assembly;

121-top plate;

122-adjusting the stent;

123-a bottom plate;

1221-a regulating unit;

1222-mount;

1223-connectors;

1224-a support body;

1225-a connection;

1226-a first adjusting unit;

1227-a second adjusting unit;

1228-a hinge shaft;

1231-vent;

1232-chute;

1233-connecting hole;

1234-groove;

131-a fan;

1311-a housing;

1312-a fan;

1313-guard bars;

1314-receiving cavity;

1315-connection blocks.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The following embodiments and features of the embodiments may be combined with each other without conflict.

In the prior art, a photovoltaic panel is formed by connecting a plurality of photovoltaic sheets in series or in parallel, the photovoltaic sheets comprise a packaging film layer and a semiconductor silicon plate, and the packaging film layer packages the upper surface and the lower surface of the semiconductor silicon plate. Under the irradiation of the sun, the surface temperature of the photovoltaic panel is increased, so that bubbles appear between the semiconductor silicon plates in the packaging film layer of the photovoltaic panel, the absorption of the photovoltaic panel to sunlight is affected, the photoelectric conversion efficiency of the photovoltaic panel is reduced, and meanwhile, the phenomenon that the fittings are broken or burnt is caused due to the fact that the temperature of the photovoltaic panel is higher.

In order to overcome the defects in the prior art, the utility model provides a photovoltaic panel heat dissipation bracket and a photovoltaic system, wherein the photovoltaic panel heat dissipation bracket comprises a photovoltaic panel, a bracket component and a heat dissipation component, the bracket component comprises an adjusting bracket, the photovoltaic panel is fixed on one side of a top plate, which is far away from a bottom plate, the bottom plate is provided with a vent hole, and the heat dissipation component comprises a fan, and the fan is opposite to the vent hole so as to dissipate heat of the photovoltaic panel; the adjusting bracket is connected between the top plate and the bottom plate, the adjusting bracket comprises at least two adjusting units positioned on the periphery of the vent hole, each adjusting unit comprises a connecting piece and a support, the support is connected to the bottom plate, the connecting piece is hinged with the top plate, the connecting piece is movably connected to the support and can be arranged in a telescopic way relative to the support in the direction perpendicular to the bottom plate, and the adjusting bracket is configured to adjust the telescopic length of the connecting piece relative to the support in at least part of the adjusting units so as to change the relative angle between the top plate and the bottom plate. Through the cooperation of radiator unit and bracket component, adjust the angle of photovoltaic board and reduce the temperature of photovoltaic board under the illumination, improve the radiating efficiency of photovoltaic board, avoid the bubble to appear on the photovoltaic board surface to improve the photoelectric conversion efficiency of photovoltaic board.

The present utility model will be described in detail with reference to the accompanying drawings so that those skilled in the art can more clearly understand the present utility model.

In a first aspect, the present utility model provides a photovoltaic panel heat sink bracket 100 comprising a photovoltaic panel 110, a bracket assembly 120, and a heat sink assembly 130. The bracket assembly 120 comprises a top plate 121, a bottom plate 123 and an adjusting bracket 122, the photovoltaic panel 110 is fixed on one side of the top plate 121, which is far away from the bottom plate 123, the bottom plate 123 is provided with a vent 1231, and the heat dissipation assembly 130 comprises a fan 131, wherein the fan 131 is opposite to the vent 1231 so as to dissipate heat of the photovoltaic panel 110.

The adjusting bracket 122 is connected between the top plate 121 and the bottom plate 123, the adjusting bracket 122 includes at least two adjusting units 1221 located at the circumferential side of the ventilation hole 1231, each adjusting unit 1221 includes a connecting member 1223 and a support 1222, the support 1222 is connected to the bottom plate 123, the connecting member 1223 is hinged to the top plate 121, the connecting member 1223 is movably connected to the support 1222 and is telescopically arranged in a direction perpendicular to the bottom plate 123 with respect to the support 1222, and the adjusting bracket 122 is configured to adjust a telescopic length of the connecting member 1223 with respect to the support 1222 in at least part of the adjusting units 1221 to change a relative angle between the top plate 121 and the bottom plate 123.

Fig. 1 is a schematic structural diagram of a photovoltaic panel heat dissipation bracket according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a connection structure of a bottom plate of a photovoltaic panel heat dissipation bracket according to an embodiment of the present utility model.

As shown in fig. 1 and 2, the photovoltaic panel heat dissipation bracket 100 includes a photovoltaic panel 110, a bracket assembly 120 and a heat dissipation assembly 130, the bracket assembly includes a top plate 121, a bottom plate 123 and an adjusting bracket 122, the adjusting bracket 122 is connected between the top plate 121 and the bottom plate 123, the photovoltaic panel 110 is fixedly connected with the top plate 121, and the heat dissipation assembly 130 is connected with the bottom plate 123.

It will be appreciated that the bottom plate 123 is provided with a ventilation hole 1231, the heat dissipation assembly 130 includes a blower fan 131, the blower fan 131 is opposite to the ventilation hole 1231, and external air is blown to the photovoltaic panel 110 connected to the top plate 121 through rotation of the blower fan 131 after passing through the ventilation hole 1231. It will be appreciated that the blower 131 is electrically connected to the photovoltaic panel 110, and that the electrical energy generated by the photovoltaic panel 110 is supplied to the photovoltaic panel 110 to activate the blower 131.

Specifically, the adjustment bracket 122 includes two adjustment units 1221, the two adjustment units 1221 being located on the peripheral sides of the ventilation holes 1231, respectively, and the two adjustment units 1221 being located on opposite sides of the bottom plate 123, respectively, as shown in fig. 1. Each adjustment unit 1221 includes a connector 1223 and a mount 1222. The support 1222 extends in a direction perpendicular to the base plate 123, and likewise, the connection member 1223 extends in a direction perpendicular to the base plate 123, and the first end of the support 1222 is connected to the base plate 123, the second end of the support 1222 is movably connected to the first end of the connection member 1223, and the connection member 1223 is telescopically arranged with respect to the support 1222 in a direction perpendicular to the base plate 123, that is, the connection member 1223 is telescopically moved with respect to the support 1222 in a direction perpendicular to the base plate 123. A second end of the connector 1223 is hinged to the top plate 121.

When the relative height between the connector 1223 of one of the adjustment units 1221 and the mount 1222 is adjusted, the top plate 121 is rotated relative to the bottom plate 123, and at this time, an angle is formed between the top plate 121 and the plate surface of the bottom plate 123.

External air is blown to the top plate 121 by the blower fan 131 in the heat dissipation assembly 130, thereby lowering the temperature of the top plate 121 and the photovoltaic panel 110 connected to the top plate 121, reducing the generation of bubbles of the photovoltaic panel 110 when the temperature rises, and thus improving the photoelectric conversion efficiency of the photovoltaic panel 110. In addition, the distance between the top plate 121 and the bottom plate 123 is increased by adjusting the telescopic arrangement of the connector 1223 and the support 1222 of the bracket 122 to increase the ventilation space and increase the cooling rate, and at the same time, the photoelectric conversion efficiency of the photovoltaic panel 110 can be improved by changing the height and angle of the photovoltaic panel 110 relative to the bottom plate 123 by adjusting the arrangement of the bracket 122.

As a possible embodiment, the base plate 123 has a slide groove 1232, the slide groove 1232 extending in the plate surface direction of the base plate 123, and the mount 1222 of the partial adjustment unit 1221 is slidably provided in the slide groove 1232.

Referring to fig. 1 and 2, the bottom plate 123 has a sliding groove 1232 at one end surface connected to the adjusting bracket 122, the sliding groove 1232 extends along the plate surface direction of the bottom plate 123, the support 1222 of a part of the adjusting unit 1221 is slidably connected to the sliding groove 1232, the support 1222 of another part of the adjusting unit 1221 is fixedly connected to the bottom plate 123, and when the adjusting unit 1221 slides along the extending direction of the sliding groove 1232, the top plate 121 rotates relative to the bottom plate 123, and an included angle is formed between the top plate 121 and the bottom plate 123.

In order to fix the angle or relative position of the photovoltaic panel 110 with respect to the sun and to maintain the structure of the photovoltaic panel heatsink bracket 100 stable, a fixed connection between the sliding support 1222 and the base plate 123 is required.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Possibly, as shown in fig. 3, the support 1222 slidably connected to the chute 1232 includes a support body 1224 and a connection part 1225, wherein a first end of the support body 1224 is slidably connected to the chute 1232, so that the support body 1224 moves along an extension direction of the chute 1232 to adjust a relative angle between the top plate 121 and the bottom plate 123, and after the position of the top plate 121 is adjusted, the support body 1224 is stably maintained relative to the bottom plate 123 by being fixedly connected between the connection part 1225 and the bottom plate 123.

Specifically, the connecting portion 1225 is fixedly connected to the first end of the support body 1224, the connecting portion 1225 may be one or a plurality of connecting portions 1225, the connecting portion 1225 is disposed at a circumferential position of the first end of the support body 1224, and the connecting portion 1225 is screwed to the bottom plate 123, for example: and (5) connecting bolts.

When the relative positions of the two adjusting units 1221 along the surface of the bottom plate 123 need to be adjusted, only the bolts of the connecting portion 1225 and the bottom plate 123 need to be removed, the position of the support body 1224 in the chute 1232 is adjusted, and after the adjustment is completed, the connecting portion 1225 and the bottom plate 123 are connected through the bolts.

As shown in fig. 1, the adjusting unit 1221 includes a first adjusting unit 1226 and a second adjusting unit 1227, the first adjusting unit 1226 is disposed in the chute 1232, and the extending direction of the chute 1232 is directed toward the second adjusting unit 1227, and the second adjusting unit 1227 is fixedly connected to the base plate 123.

It will be appreciated that the second adjustment unit 1227 may also be provided in the chute 1232, but that one of the first and second adjustment units 1226, 1227 needs to remain fixedly connected to the bottom plate 123 when adjusting the relative angle of the top and bottom plates 121, 123.

It should be noted that, in the present embodiment, the hinge axis 1228 between the connecting member 1223 in the first adjusting unit 1226 and the top plate 121 and the hinge axis 1228 between the connecting member 1223 in the second adjusting unit 1227 and the top plate 121 are parallel to each other and each form an angle with the extending direction of the chute 1232.

As a possible embodiment, the first adjusting units 1226 and the second adjusting units 1227 are two, and the two first adjusting units 1226 and the two second adjusting units 1227 are respectively disposed at four corners of the bottom plate 123, so that the photovoltaic panel heat dissipation bracket 100 maintains stable structure.

Fig. 4 is an enlarged view of a portion B in fig. 2.

As shown in fig. 2 and fig. 4, the fan 131 includes a housing 1311, a fan 1312, and a plurality of protection bars 1313, where two ends of the housing 1311 are open, two openings are opposite to the ventilation holes 1231, the housing 1311 is detachably connected to the base plate 123, specifically, a connection block 1315 is disposed in a circumferential direction of the housing 1311, the connection block 1315 is fixedly connected to the housing 1311, and the connection block 1315 is bolted to the base plate 123. The housing 1311 has a receiving chamber 1314, the fan 1312 is located in the receiving chamber 1314, and the fan 1312 rotates in the receiving chamber 1314 so that ambient air enters the receiving chamber 1314 along the vent 1231 and blows toward the top plate 121 under the rotation of the fan 1312.

It will be appreciated that the fan 131 further includes a motor (not shown in the drawings), the motor is fixedly connected to the end face of the side of the bottom plate 123 facing the adjusting bracket 122, and the motor is electrically connected to the photovoltaic panel 110, the output shaft of the motor is connected to the fan 1312, and the fan 1312 can be driven to rotate by starting the motor.

In addition, the guard bar 1313 is located at an opening of the housing 1311, and the guard bar 1313 is fixedly connected to the housing 1311.

As one possible implementation, the guard bars 1313 extend along a radial direction of the housing 1311, and the guard bars 1313 are spaced apart along the radial direction of the housing 1311 to enable air to flow along the interior of the housing 1311 and through the guard bars 1313. Of course, the guard bars 1313 may be disposed in different directions along the radial direction of the housing 1311, where the guard bars 1313 are projected in a grid shape on the bottom plate 123. Animal entering the housing 1311 is avoided by the arrangement of the guard bar 1313 and the housing 1311, so that the service life of the fan 1312 is prolonged, and the electricity safety of the heat dissipation assembly 130 can be ensured.

As a possible embodiment, the bottom plate 123 has a groove 1234, and the groove 1234 is disposed on a side of the bottom plate 123 facing away from the adjusting bracket 122, and the groove 1234 and a portion of the ventilation holes 1231 are penetrated in an axial direction of the ventilation holes 1231.

As shown in fig. 1 and 2, the bottom plate 123 is provided with a connection hole 1233, the connection hole 1233 is located on a circumferential side of the bottom plate 123, and the bottom plate 123 is fixedly connected with an external device or a platform through the connection hole 1233, so as to prevent the photovoltaic panel heat dissipation bracket 100 from being displaced in the use process. The bottom plate 123 has a recess 1234 on a side facing away from the adjustment bracket 122. The groove 1234 extends along the plate surface of the base plate 123, and along the axial direction of the ventilation hole 1231, the groove 1234 is communicated with a part of the ventilation hole 1231, and when the base plate 123 is fixedly connected with an external device or platform, external air can flow to the ventilation hole 1231 through the groove 1234.

As a possible embodiment, the photovoltaic panel heat dissipation bracket 100 further includes a moving handle (not shown in the drawing) connected to an end surface of the top plate 121 on a side facing away from the adjustment bracket 122. In particular, a movable handle may be attached to a side edge of top plate 121 to adjust the height of connector 1223 relative to support body 1224 by moving the handle, thereby changing the spacing between photovoltaic panel 110 and bottom plate 123. As the distance between the photovoltaic panel 110 and the bottom plate 123 increases, the air flow is accelerated, and the temperature rise of the photovoltaic panel can be effectively reduced.

As a possible embodiment, the photovoltaic panel heat dissipation bracket 100 further includes a buffer plate (not shown in the drawing), the buffer plate is a rubber plate, the buffer plate is attached to a side end surface of the bottom plate 123 facing away from the adjustment bracket 122, and the buffer plate is located on two opposite sides of the groove 1234. The buffer board utilizes the self characteristic of rubber material, can effectively improve the shock resistance of bottom plate 123 to avoid bottom plate 123 to take place the damage when receiving violent rocking, thereby extension bottom plate 123's life has guaranteed the overall structure stability of photovoltaic board heat dissipation support 100 simultaneously.

The utility model provides a photovoltaic panel heat dissipation bracket which comprises a photovoltaic panel, a bracket component and a heat dissipation component, wherein the bracket component comprises a top plate, a bottom plate and an adjusting bracket, the photovoltaic panel is fixed on one side of the top plate, which is far away from the bottom plate, the bottom plate is provided with a vent hole, and the heat dissipation component comprises a fan, and the fan is opposite to the vent hole so as to dissipate heat of the photovoltaic panel; the adjusting bracket is connected between the top plate and the bottom plate, the adjusting bracket comprises at least two adjusting units positioned on the periphery of the vent hole, each adjusting unit comprises a connecting piece and a support, the support is connected to the bottom plate, the connecting piece is hinged with the top plate, the connecting piece is movably connected to the support and can be arranged in a telescopic way relative to the support in the direction perpendicular to the bottom plate, and the adjusting bracket is configured to adjust the telescopic length of the connecting piece relative to the support in at least part of the adjusting units so as to change the relative angle between the top plate and the bottom plate. Through above-mentioned radiating component and bracket component can adjust the angle of photovoltaic board, improve the radiating efficiency of photovoltaic board, reduce the temperature of photovoltaic board, avoid the photovoltaic board to produce the bubble, improve the photoelectric conversion efficiency of photovoltaic board.

In a second aspect, the present embodiment provides a photovoltaic system, including at least one of the foregoing photovoltaic panel heat dissipation brackets 100, and in particular, when the photovoltaic system includes a plurality of photovoltaic panel heat dissipation brackets 100, the plurality of photovoltaic panel heat dissipation brackets 100 are electrically connected to each other and can be grid-connected for output.

Compared with the traditional photovoltaic system, the photovoltaic system in the embodiment comprises the photovoltaic panel heat dissipation bracket, so that the photoelectric conversion efficiency is improved and the electric energy generated by the photovoltaic system is also improved.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on something" but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The photovoltaic panel heat dissipation support is characterized by comprising a photovoltaic panel, a support assembly and a heat dissipation assembly, wherein the support assembly comprises a top plate, a bottom plate and an adjusting support, the photovoltaic panel is fixed on one side of the top plate, which is away from the bottom plate, the bottom plate is provided with a vent hole, and the heat dissipation assembly comprises a fan, and the fan is opposite to the vent hole so as to dissipate heat of the photovoltaic panel;

2. The photovoltaic panel heat dissipation bracket according to claim 1, wherein the bottom plate has a chute extending in a plate surface direction of the bottom plate, and a part of the support of the adjusting unit is slidably disposed in the chute.

3. The photovoltaic panel heatsink bracket of claim 2, wherein the mount includes a mount body and a connection portion, the mount body having a first end slidably coupled to the runner and a second end slidably coupled to the connection member first end;

4. A photovoltaic panel heat sink bracket according to claim 2 or 3, wherein the at least two adjusting units comprise a first adjusting unit and a second adjusting unit, the first adjusting unit is arranged in the chute, and the extending direction of the chute is directed to the second adjusting unit;

5. The photovoltaic panel heat sink of claim 4, wherein the first and second adjusting units are two, and the two first and second adjusting units are disposed at four corners of the base plate, respectively.

6. A photovoltaic panel heat sink bracket according to any one of claims 1-3, wherein the fan comprises a housing, a fan and a plurality of guard bars, wherein the two ends of the housing are open and are provided with a containing cavity, the plurality of guard bars are respectively connected to the openings at the two ends of the housing, and the fan is rotatably arranged in the containing cavity;

the shell is detachably connected to the bottom plate.

7. A photovoltaic panel heat sink bracket according to any one of claims 1-3, wherein the base plate has a recess provided in a side of the base plate facing away from the adjustment bracket and extending axially of the vent hole, the recess being in communication with a portion of the vent hole.

8. A photovoltaic panel heat sink bracket according to any one of claims 1 to 3 further comprising a moving handle attached to an end face of the top plate facing away from the adjustment bracket.

9. The photovoltaic panel heat dissipating bracket of claim 7, further comprising a buffer panel, the buffer panel being a rubber panel, the buffer panel being attached to an end face of the bottom panel on a side facing away from the adjustment bracket, and the buffer panel being located on opposite sides of the groove.

10. A photovoltaic system comprising at least one photovoltaic panel heat sink support according to any one of claims 1 to 9.