Photovoltaic panel heat dissipation device convenient to clean

Abstract

The utility model discloses a photovoltaic panel heat dissipation device convenient to clean, which belongs to the field of photovoltaic panel assemblies, a placing groove is arranged between one side of a photovoltaic panel and a frame, the frame comprises a fixed guide rail and a heat dissipation assembly, the fixed guide rail is parallel and vertical to the placing groove, extends along the edge of the photovoltaic panel and is fixed, and the heat dissipation assembly is detachably connected with the fixed guide rail. A sliding groove extending along the photovoltaic panel is formed in the fixed guide rail, one end of the sliding groove is communicated with the containing groove, and the heat dissipation assembly comprises a heat dissipation piece extending to the position below the photovoltaic panel from the containing groove and a supporting piece used for supporting and adjusting the heat dissipation piece to be attached to the bottom face of the photovoltaic panel and sliding along the sliding groove; the problem that in the prior art, a heat dissipation assembly installed on the bottom face of the heat dissipation assembly is difficult to disassemble and clean is solved, the heat dissipation assembly can be rapidly disassembled and assembled, replacement and cleaning are convenient, and the heat dissipation efficiency of the heat dissipation piece is improved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic components, in particular to a photovoltaic panel heat dissipation device which is easy to clean. Background Art

[0002] In the current application field of photovoltaic panels, efficient heat dissipation is one of the key factors to ensure the long-term stable operation of the photovoltaic system. The prior art publication number is CN218162346U, a heat dissipation photovoltaic assembly, a photovoltaic panel is fixedly installed in the frame, a connecting plate is installed at the bottom of the frame, a ventilation hole is provided at the bottom of the connecting plate, a heat dissipation mechanism is provided in the ventilation hole, and the heat dissipation mechanism is adapted to the photovoltaic panel, a rectangular groove is provided on both sides of the connecting plate, a rectangular seat is slidably installed in the rectangular groove, a fixed spring is fixedly installed on one side of the rectangular seat, one end of the fixed spring is fixedly installed on the inner wall of the rectangular groove, a vertical plate is fixedly installed on one side of the rectangular seat, a card is fixedly installed on the top of the vertical plate, the card is adapted to the frame, a positioning component is provided between the vertical plate and the frame, a fixing mechanism is installed at the bottom of the connecting plate, and the fixing mechanism is adapted to the rectangular seat. The photovoltaic panel heat dissipation system directly fixes the heat dissipation component to the back of the photovoltaic panel. Although this design can provide a certain heat dissipation effect, there are obvious maintenance difficulties. Since the fixing method of the heat dissipation component is relatively single and not flexible enough, once the heat dissipation component accumulates dust or the efficiency decreases due to long-term use, its disassembly and cleaning become a thorny problem. Conventional methods often require dismantling photovoltaic panels or even part of the frame structure, which not only increases the complexity and cost of maintenance work, but may also cause unnecessary damage to the photovoltaic panels, affecting the overall stability and life of the system. Utility Model Content

[0003] The utility model aims to provide a photovoltaic panel heat dissipation device which is easy to clean, thereby solving the problem in the prior art that the heat dissipation assembly installed on the bottom surface of the heat dissipation assembly is difficult to disassemble and clean.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic panel heat dissipation device that is easy to clean, comprising a frame and a photovoltaic panel arranged on the frame, a placement groove is provided between one side of the photovoltaic panel and the frame, the frame comprises a fixed guide rail parallel and perpendicular to the placement groove and extending and fixed along the edge of the photovoltaic panel, and a heat dissipation component detachably connected to the fixed guide rail, the fixed guide rail is provided with a slide groove extending along the photovoltaic panel, and one end of the slide groove is communicated with the placement groove, the heat dissipation component comprises a heat dissipation member extending from the placement groove to under the photovoltaic panel and a support member used to support and adjust the heat dissipation member to fit the bottom surface of the photovoltaic panel and slide along the slide groove.

[0005] Furthermore, the support member includes a slide plate supported on the fixed guide rail, the slide plate is provided with a first screw hole and a screw rod matching the screw hole, and the lower end of the screw rod is threadedly connected to the heat sink.

[0006] Furthermore, the length of the screw is greater than the thickness of the photovoltaic panel.

[0007] Furthermore, a rotating head is fixedly connected to the screw rod.

[0008] Furthermore, the heat dissipation component includes a heat absorbing plate and a heat sink. The heat absorbing plate is provided with a second screw hole for threaded connection with the screw rod. The screw rod is rotated to drive the heat absorbing plate to fit the bottom surface of the photovoltaic panel. The heat sink is fixedly connected to the bottom surface of the heat absorbing plate.

[0009] Furthermore, the heat sink is provided with heat dissipation holes.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The heat dissipation device is a heat dissipation device, and a heat dissipation device is used to dissipate heat from the bottom of the support member, and a heat dissipation element is placed in the support member to dissipate heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] A patent application for a utility model entitled "A photovoltaic panel heat dissipation device that is easy to clean" includes four drawings in its specification. The drawings of these drawings are described as follows:

[0013] Figure 1 It is a three-dimensional diagram of a photovoltaic panel heat sink that is easy to clean;

[0014] Figure 2 is a side view of a photovoltaic panel heat sink that is easy to clean;

[0015] Figure 3 It is a schematic diagram of the structure of the heat dissipation component.

[0016] In the figure: 1-photovoltaic panel, 2-frame, 3-placing groove, 4-fixed guide rail, 41-slide groove, 5-heat dissipation component, 51-support, 511-slide, 512-first screw hole, 513-screw, 514-rotating head, 52-heat dissipation element, 521-heat absorbing plate, 522-heat dissipation fin, 523-heat dissipation hole, 524-second screw hole. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0018] The following specific embodiments are used to describe the technical solution of the utility model in detail. The following specific embodiments can be combined or replaced with each other according to actual conditions, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0019] like Figures 1 to 3 As shown, the utility model provides a heat dissipation device for a photovoltaic panel 1 which is easy to clean, comprising a frame 2 and a photovoltaic panel 1 arranged on the frame 2, a placement groove 3 being provided between one side of the photovoltaic panel 1 and the frame 2, the frame 2 comprising a fixed guide rail 4 and a heat dissipation component 5 detachably connected to the fixed guide rail 4, the photovoltaic panel 1 comprising a fixed guide rail 4 which is parallel and perpendicular to the placement groove 3 and extends and is fixed along the edge of the photovoltaic panel 1, the fixed guide rail 4 is provided with a slide groove 41 extending along the photovoltaic panel 1, and one end of the slide groove 41 is communicated with the placement groove 3, the heat dissipation component 5 comprises a heat dissipation member 52 extending from the placement groove 3 to the bottom of the photovoltaic panel 1 and a support member 51 for supporting and adjusting the heat dissipation member 52 to fit the bottom surface of the photovoltaic panel 1 and slide along the slide groove 41.

[0020] Working principle: at the initial stage of installation, a placement groove 3 needs to be reserved between one side of the frame 2 and the photovoltaic panel 1. A pair of fixed guide rails 4 are parallel and perpendicular to the placement groove 3 and fixed on the frame 2. The photovoltaic panel 1 is connected between the pair of fixed guide rails 4 and remains fixed. The fixed guide rail 4 is provided with a slide groove 41 extending along the photovoltaic panel 1. The upper end of the slide groove 41 has an opening communicating with the placement groove 3. The size of the opening is the same as that of the placement groove 3. The heat dissipation assembly 5 includes a heat dissipation member 52 and a support member 51. The installation steps are to first connect the heat dissipation member 52 to the bottom end of the support member 51, and then put the heat dissipation member 52 and the support member 51 into the placement groove 3, and put the support member 51 into the slide groove 41 of the fixed guide rail 4 through the opening. At this time, it can be directly installed. The support member 51 on the upper surface of the photovoltaic panel 1 can be moved to move the heat sink 52 to the bottom surface of the photovoltaic panel 1, and then the support member 51 is adjusted to allow the heat sink 52 below the photovoltaic panel 1 to fit against the bottom surface of the photovoltaic panel 1 for heat dissipation: the disassembly process is similar to the installation process, and the support member 51 is adjusted to separate the heat absorbing member 52 from the bottom surface of the photovoltaic panel 1, and then the support member 51 is moved to allow the heat sink 52 to reach the position of the placement groove 3 and take the heat sink 52 out of the placement groove 3, which solves the problem in the prior art that the heat sink 5 installed on the bottom surface of the heat sink 5 is difficult to disassemble and clean, and the heat sink 52 can be quickly disassembled and assembled, which is convenient for replacement and cleaning, and improves the heat dissipation efficiency of the heat sink 52.

[0021] In order to ensure that the support member 51 is convenient for practical use and quick replacement, the support member 51 includes a slide 511 and a screw 513. The slide 511 is threadedly connected to the upper end of the screw 513 through a first screw hole 512. The heat sink 52 includes a heat absorbing plate 521 and a heat sink 522. The heat absorbing plate 521 is provided with a second screw hole 524. The heat absorbing plate 521 is connected to the lower end of the screw 513 through the second screw hole 524. The screw 513 and the heat absorbing plate 521 form an inverted door-type structure. At this time, the heat absorbing plate 521 is placed from the placement groove 3, so that the heat absorbing plate 521 extends into the bottom of the photovoltaic panel 1, and the screw 513 is placed in the slide groove 41 through the opening communicating with the slide groove 41 and the placement groove 3, so that the slide 511 abuts against the upper surface of the fixed guide rail 4. At this time, it is only necessary to The screw 513 is moved on the surface of the panel 1 to move the heat absorbing plate 521 to the lower surface of the photovoltaic panel 1. At this time, the screw 513 can be rotated to drive the heat absorbing plate 521 to move upward and fit against the lower surface of the photovoltaic panel 1 to complete the installation of the heat absorbing plate 521. The combination of the heat absorbing plate 521, the slide 511 and the screw 513 can be divided into multiple groups. The multiple groups of heat absorbing plates 521, the slide 511 and the screw 513 are installed according to the above-mentioned installation steps to make the multiple groups of heat absorbing plates 521 fit against the bottom surface of the photovoltaic panel 1, wherein a plurality of heat sinks 522 are provided under the heat absorbing plate 521. The heat generated by the photovoltaic panel 1 is absorbed by the heat absorbing plate 521 and the heat is dissipated through the heat sink 522 under the heat absorbing plate 521, so as to reduce the temperature of the photovoltaic panel 1 and improve the performance of the photovoltaic panel 1.

[0022] In order to ensure that the heat absorption plate 521 can extend under the photovoltaic panel 1 , the length of the screw rod 513 must be greater than the thickness of the photovoltaic panel 1 .

[0023] In order to make it more convenient to rotate the screw rod 513 , a rotating head 514 is provided above the screw rod 513 . The rotating head is easy to grasp, making it more convenient to rotate the screw rod 513 .

[0024] In addition to the above-mentioned preferred embodiments, the present invention also has other implementation modes. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection requested by the present invention.

Claims

1. A photovoltaic panel heat dissipation device that is easy to clean, comprising a frame and a photovoltaic panel arranged on the frame, characterized in that: A placement groove is provided between one side of the photovoltaic panel and the frame, the frame comprises a fixed guide rail which is parallel and perpendicular to the placement groove and extends and is fixed along the edge of the photovoltaic panel, and a heat dissipation component which is detachably connected to the fixed guide rail, the fixed guide rail is provided with a slide groove which extends along the photovoltaic panel, and one end of the slide groove is communicated with the placement groove, the heat dissipation component comprises a heat dissipation member which extends from the placement groove to under the photovoltaic panel, and a support member which is used to support and adjust the heat dissipation member to fit the bottom surface of the photovoltaic panel and slide along the slide groove.

2. The photovoltaic panel heat dissipation device that is easy to clean according to claim 1, characterized in that; The support member comprises a slide plate supported on the fixed guide rail, the slide plate is provided with a first screw hole and a screw rod matching the screw hole, and the lower end of the screw rod is threadedly connected to the heat sink.

3. The photovoltaic panel heat dissipation device that is easy to clean according to claim 2, characterized in that ; The length of the screw is greater than the thickness of the photovoltaic panel.

4. The photovoltaic panel heat dissipation device that is easy to clean according to claim 2, characterized in that: The screw rod is fixedly connected with a rotating head.

5. The photovoltaic panel heat dissipation device that is easy to clean according to claim 2, characterized in that: The heat sink includes a heat absorbing plate and a heat sink. The heat absorbing plate is provided with a second screw hole for threaded connection with the screw rod. The screw rod is rotated to drive the heat absorbing plate to fit the bottom surface of the photovoltaic panel. The heat sink is fixedly connected to the bottom surface of the heat absorbing plate.

6. The photovoltaic panel heat dissipation device that is easy to clean according to claim 5, characterized in that; The heat sink is provided with heat dissipation holes.

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