Photovoltaic power generation equipment with thermal insulation effect

Abstract

The present invention provides a photovoltaic power generation device with a heat preservation effect, which relates to the field of photovoltaic power generation equipment, including: a locking seat, which is plugged into the interior of a supporting seat, and a plate assembly with protection and heat preservation functions, which can effectively prevent the photovoltaic panel from being damaged by external factors such as knocks and collisions, and can also prevent the photovoltaic panel from being damaged due to excessive temperature differences, and the supporting assembly can achieve regulation of the use angle of the plate assembly without disassembly, so that the plate assembly can face the sunlight to the maximum extent to achieve the best photoelectric conversion efficiency, thereby solving the problem that the photovoltaic power generation panel of the existing photovoltaic power generation equipment has no protection and heat preservation structure, is easily damaged by external factors, and the photovoltaic power generation panel cannot freely adjust the use angle after installation, and cannot change the angle of the photovoltaic power generation panel according to the change of the angle of sunlight, resulting in poor photoelectric conversion efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic power generation equipment, and in particular to photovoltaic power generation equipment with heat preservation effect. Background Art

[0002] Photovoltaic power generation equipment is a device that uses the photovoltaic effect of the semiconductor interface to directly convert light energy into electrical energy. It mainly consists of three parts: photovoltaic panels, controllers and inverters.

[0003] However, the existing photovoltaic power generation equipment has the following disadvantages:

[0004] 1. Photovoltaic panels are directly exposed to the outside without any protective structure, and are easily damaged by external factors such as knocks and collisions;

[0005] 2. There is no external insulation structure. When used in areas with large temperature differences between day and night, photovoltaic panels are easily damaged due to temperature changes;

[0006] 3. After the photovoltaic panels are installed, the use angle cannot be freely adjusted. The angle of the photovoltaic panels cannot be changed according to the change of the angle of sunlight, and the photoelectric conversion efficiency is poor. Summary of the invention

[0007] The disclosed embodiments relate to a photovoltaic power generation device with a heat preservation effect, which comprises a panel assembly and a support assembly, wherein the panel assembly has protection and heat preservation functions, can effectively prevent the photovoltaic panel from being damaged due to external factors such as knocks and collisions, and can also prevent the photovoltaic panel from being damaged due to excessive temperature differences. The device is stable to use, and the support assembly can adjust the use angle of the panel assembly without disassembly, so that the panel assembly can face the sunlight to the maximum extent to achieve the best photoelectric conversion efficiency. The support assembly also has a maintenance mode, that is, the use angle of the panel assembly can still be manually adjusted in a power-off state to facilitate maintenance operations. The device is flexible and convenient to use, and has strong stability, flexibility and practicality.

[0008] In a first aspect of the present disclosure, a photovoltaic power generation device with a heat preservation effect is provided, specifically comprising: a panel assembly, wherein the panel assembly comprises a mounting seat plate, an angle adjustment seat and a photovoltaic panel, wherein the photovoltaic panel is fixedly mounted on the top of the mounting seat plate, and the angle adjustment seat is fixedly mounted on the top of the mounting seat plate; the panel assembly also comprises a protective cover, wherein the protective cover is fixedly mounted on the top of the mounting seat plate; a support assembly, wherein the support assembly comprises a support seat, a positioning worm gear, an adjusting worm, a locking seat, a maintenance rod and a driving motor, wherein the angle adjustment seat is rotatably connected to the top of the support seat, and the positioning worm gear is rotatably connected to the inside of the support seat, the adjusting worm is rotatably connected to the inside of the support seat, and the adjusting worm and the positioning worm gear are transmission-connected, the locking seat is plugged into the inside of the support seat, and the maintenance rod is rotatably connected to the inside of the support seat, the driving motor is fixedly mounted on the side of the support seat, and the rotating shaft of the driving motor is transmission-connected to one end of the adjusting worm; a support rod, wherein the support rod is fixedly mounted on the bottom of the support seat.

[0009] In at least some embodiments, the cover body of the protective outer cover is made of a transparent material with high light transmittance, and a vacuum interlayer is provided inside the cover body of the protective outer cover, and a heat preservation plate is provided inside the mounting base plate.

[0010] In at least some embodiments, the adjusting worm, the locking seat and the maintenance rod are arranged on the same rotation axis.

[0011] In at least some embodiments, an angle gear is provided inside the rotating shaft of the angle adjustment seat, and an adjusting gear is provided on the top of the positioning worm gear, and the teeth of the adjusting gear and the angle gear are meshed for transmission.

[0012] In at least some embodiments, the support assembly further includes an electromagnet, which is fixedly mounted inside the support seat, and a magnetic control block is provided on the side of the lock control seat, and the electromagnet will adsorb the magnetic control block after being energized.

[0013] In at least some embodiments, a synchronous top spring is provided on the side of the lock control seat close to the electromagnet, and the synchronous top spring is sleeved on the outside of the rod body of the maintenance rod, and the two ends of the synchronous top spring are respectively against the side of the lock control seat and the side of the electromagnet, and the adsorption force of the electromagnet on the magnetic control block is greater than the elastic force of the synchronous top spring.

[0014] In at least some embodiments, a locking gear is provided on the outside of the locking seat close to the electromagnet, and a locking tooth groove is provided inside the support seat. When the electromagnet is energized, the locking gear is inserted into the locking tooth groove.

[0015] In at least some embodiments, a maintenance tooth groove is provided on the other side of the lock control seat, and a maintenance gear is provided on the side of the adjusting worm, and the maintenance gear slips out of the maintenance tooth groove when the electromagnet is energized.

[0016] In at least some embodiments, the cross-sectional shape of the rod body on one side of the maintenance rod is a regular polygon, and the rod body of the maintenance rod passes through the interior of the electromagnet and the adjusting worm, a maintenance drive groove is provided inside the lock control seat, and the rod body of the maintenance rod with a regular polygonal cross-section is inserted into the interior of the maintenance drive groove.

[0017] The photovoltaic power generation equipment with heat preservation effect provided by the present invention has the following beneficial effects.

[0018] 1. The panel assembly has protection and heat preservation functions, which can effectively prevent the photovoltaic panels from being damaged by external factors such as knocks and collisions. It can also prevent the photovoltaic panels from being damaged due to excessive temperature differences, thereby improving the stability of the device.

[0019] 2. The support assembly can adjust the use angle of the panel assembly without disassembly, so that the panel assembly can face the sunlight to the maximum extent to achieve the best photoelectric conversion efficiency. The support assembly also has a maintenance mode, that is, when the power is off, the use angle of the panel assembly can still be manually adjusted to facilitate maintenance operations. It is flexible and convenient to use, which improves the flexibility and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 The present invention Figure 1 Schematic diagram of the structure on the right.

[0025] Figure 3 It is a schematic diagram of the internal structure of the present invention when it is in normal use (the electromagnet is in a powered state).

[0026] Figure 4 It is a schematic diagram of the internal structure of the disassembled plate assembly of the present invention.

[0027] Figure 5 It is a schematic diagram of the internal structure of the support assembly of the present invention after being disassembled.

[0028] Figure 6 It is a schematic diagram of the internal structure when the present invention is in maintenance mode (the electromagnet is in a power-off state).

[0029] Figure 7 The present invention Figure 3Schematic diagram of the enlarged structure of part A in the middle.

[0030] Figure 8 The present invention Figure 6 Schematic diagram of the enlarged structure of part B in the middle.

[0031] Reference numerals list

[0032] 1. Board assembly; 101. Mounting plate; 1011. Insulation board; 102. Angle adjustment seat; 1021. Angle gear; 103. Photovoltaic panel; 104. Protective cover; 1041. Vacuum interlayer;

[0033] 2. Support assembly; 201. Support seat; 2011. Locking tooth groove; 202. Positioning worm wheel; 2021. Adjusting gear; 203. Adjusting worm; 2031. Maintenance gear; 204. Locking seat; 2041. Magnetic control block; 2042. Synchronous top spring; 2043. Locking gear; 2044. Maintenance tooth groove; 2045. Maintenance drive groove; 205. Maintenance rod; 206. Drive motor; 207. Electromagnet;

[0034] 3. Support rod. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Please refer to Figures 1 to 8 As shown:

[0037] Embodiment 1: The present invention provides a photovoltaic power generation device with a heat preservation effect, including a panel assembly 1, the panel assembly 1 includes a mounting seat plate 101, an angle adjustment seat 102 and a photovoltaic panel 103, the photovoltaic panel 103 is fixedly mounted on the top of the mounting seat plate 101, and the angle adjustment seat 102 is fixedly mounted on the top of the mounting seat plate 101; the panel assembly 1 also includes a protective cover 104, the protective cover 104 is fixedly mounted on the top of the mounting seat plate 101; the support assembly 2, the support assembly 2 includes a support seat 201, a positioning worm gear 202, an adjusting worm 203, a locking seat 204, a maintenance rod 205, a driving motor 206 and an electromagnet 207, the angle adjustment seat 102 is rotatably connected to the support seat 201 The top of the support seat 201, and the positioning worm gear 202 is rotatably connected to the inside of the support seat 201, the adjusting worm 203 is rotatably connected to the inside of the support seat 201, and the adjusting worm 203 and the positioning worm gear 202 are transmission connected, the locking seat 204 is inserted into the inside of the support seat 201, and the maintenance rod 205 is rotatably connected to the inside of the support seat 201, the driving motor 206 is fixedly mounted on the side of the support seat 201, and the rotating shaft of the driving motor 206 is transmission connected to one end of the adjusting worm 203, the electromagnet 207 is fixedly mounted on the inside of the support seat 201, and the adjusting worm 203, the locking seat 204 and the maintenance rod 205 are arranged on the same rotation axis; support rod 3, support rod 3 is fixedly mounted on the bottom of the support seat 201.

[0038] The driving motor 206 and the electromagnet 207 are electrically connected to an external power source and a control device. The specific structure and working principle thereof are existing mature technologies and will not be described in detail here.

[0039] In the disclosed embodiment, the cover body of the protective outer cover 104 is made of a transparent material with high light transmittance, and a vacuum interlayer 1041 is provided inside the cover body of the protective outer cover 104, and an insulation board 1011 is provided inside the mounting base plate 101. During use, by arranging the protective outer cover 104 on the outside of the photovoltaic panel 103, it is possible to effectively resist the impact of foreign objects on the photovoltaic panel 103, so that the photovoltaic panel 103 will not be damaged due to external factors such as knocks and collisions. At the same time, the protective outer cover 104 is provided with a vacuum interlayer 1041 inside, which can achieve the effect of heat insulation and heat preservation when used in conjunction with the insulation board 1011, so that the photovoltaic panel 103 can always be at the optimal working temperature, and will not be damaged due to excessive external temperature difference, and is stable to use.

[0040] In the disclosed embodiment, an angle gear 1021 is provided inside the rotating shaft of the angle adjustment seat 102, and an adjusting gear 2021 is provided on the top of the positioning worm gear 202. The gear teeth of the adjusting gear 2021 and the angle gear 1021 are meshed for transmission. In use, the support assembly 2 can adjust the use angle of the plate assembly 1 so that the plate assembly 1 can face the sunlight to the maximum extent to achieve the best photoelectric conversion efficiency. During normal use, the electromagnet 207 is in an energized state. When the use angle of the support assembly 2 needs to be adjusted, it is only necessary to control the drive motor 206 to rotate. When the drive motor 206 rotates, it can drive the positioning worm gear 202 to rotate by adjusting the worm 203. When the positioning worm gear 202 rotates, the adjusting gear 2021 can drive the angle adjustment seat 102 to rotate through the angle gear 1021, thereby changing the overall use angle of the plate assembly 1, which is convenient to adjust. The worm gear has the characteristic of one-way transmission. When the drive motor 206 does not rotate, the plate assembly 1 can stably maintain the current angle for use, which is convenient and flexible to adjust and stable to use.

[0041] In the disclosed embodiment, a synchronous top spring 2042 is provided on one side of the lock control seat 204 close to the electromagnet 207, and the synchronous top spring 2042 is sleeved on the outside of the rod body of the maintenance rod 205, and the two ends of the synchronous top spring 2042 are respectively against the side of the lock control seat 204 and the side of the electromagnet 207, and the adsorption force of the electromagnet 207 on the magnetic control block 2041 is greater than the elastic force of the synchronous top spring 2042. In use, the support assembly 2 also has a maintenance mode to prepare for adjustment when the entire device is in a power-off state. The use angle of the control plate assembly 1 is to facilitate the subsequent maintenance and replacement operations. A maintenance tooth groove 2044 is provided on the other side of the lock control seat 204, and a maintenance gear 2031 is provided on the side of the adjustment worm 203. When the electromagnet 207 is energized, the maintenance gear 2031 escapes from the interior of the maintenance tooth groove 2044. When the entire device is in a power-off state, the electromagnet 207 loses power and loses its magnetic force, that is, loses its adsorption force on the magnetic control block 2041. Thereafter, under the action of the synchronous top spring 2042 When the lock control seat 204 is pushed to move in the direction away from the electromagnet 207, the lock control seat 204 will disengage the locking gear 2043 from the locking tooth groove 2011 during movement, and the maintenance tooth groove 2044 will be plugged into the outside of the maintenance gear 2031, so that the use angle of the plate assembly 1 can be adjusted in the power-off state by rotating the maintenance rod 205 thereafter. The cross-sectional shape of the rod body on one side of the maintenance rod 205 is a regular polygon, and the rod body of the maintenance rod 205 passes through the inside of the electromagnet 207 and the adjusting worm 203, and a maintenance drive groove 2045 is provided inside the lock control seat 204. The rod body of the maintenance rod 205 with a regular polygonal cross-section is plugged into the inside of the maintenance drive groove 2045. At this time, the maintenance rod 205 can drive the lock control seat 204 to rotate through the maintenance drive groove 2045 when rotating, and the maintenance tooth groove 2044 can drive the adjusting worm 203 to rotate through the maintenance gear 2031 when the lock control seat 204 rotates, thereby realizing manual adjustment of the use angle of the plate assembly 1, which is convenient to use.

[0042] In the disclosed embodiment, a magnetic control block 2041 is provided on the side of the locking seat 204, and the electromagnet 207 will adsorb the magnetic control block 2041 after being energized. A locking gear 2043 is provided on the outside of the locking seat 204 close to the electromagnet 207, and a locking tooth groove 2011 is provided inside the support seat 201. When the electromagnet 207 is energized, the locking gear 2043 is plugged into the locking tooth groove 2011. During use, the maintenance mode of the device will be automatically locked during normal use, thereby preventing external personnel from manually adjusting the use angle of the plate assembly 1 during normal use. The drive motor 206 can automatically control the use angle of the plate assembly 1 under the control of the control device to achieve maximum photoelectric conversion efficiency. When the device is in normal use, the electromagnet 207 will absorb the magnetic control block 2041 and compress the synchronous top spring 2042. At this time, the locking gear 2043 is inserted into the locking tooth groove 2011. At this time, the lock control seat 204 is in a self-locking state and cannot rotate, so that the lock control seat 204 can lock the maintenance rod 205 through the maintenance drive groove 2045 and cannot rotate. The maintenance gear 2031 and the maintenance tooth groove 2044 are in a separated state, and the lock control seat 204 will not lock the adjustment worm 203. The adjustment worm 203 can still be rotated and adjusted under the control of the drive motor 206, thereby avoiding external personnel manually adjusting the angle of the plate assembly 1 during normal use of the device, thereby further improving the stability of the device.

[0043] Specific usage and function of this embodiment: In the present invention, after the support rod 3 is set in a suitable position, the support assembly 2 and the plate assembly 1 are installed in sequence and then the photovoltaic panel 103 can be used. By setting a protective cover 104 on the outside of the photovoltaic panel 103, it is possible to effectively resist the impact of foreign objects on the photovoltaic panel 103, so that the photovoltaic panel 103 will not be damaged by external factors such as knocks and collisions. At the same time, a vacuum interlayer 1041 is provided inside the protective cover 104, which can achieve heat insulation and heat preservation effects when used in conjunction with the insulation board 1011, so that the photovoltaic panel 103 can always be at the optimal working temperature, and will not be damaged due to excessive external temperature differences. The support assembly 2 can adjust the use angle of the plate assembly 1. , so that the plate assembly 1 can face the sunlight to the maximum extent to achieve the best photoelectric conversion efficiency. In normal use, the electromagnet 207 is in a power-on state. When it is necessary to adjust the use angle of the support assembly 2, it is only necessary to control the drive motor 206 to rotate. When the drive motor 206 rotates, it can drive the positioning worm wheel 202 to rotate by adjusting the worm 203. When the positioning worm wheel 202 rotates, the adjusting gear 2021 can drive the angle adjustment seat 102 to rotate through the angle gear 1021, thereby changing the overall use angle of the plate assembly 1, which is easy to adjust and control. The worm gear has the characteristic of one-way transmission. When the drive motor 206 does not rotate, the plate assembly 1 can stably maintain the current angle for use. The support assembly 2 also has a maintenance mode. In order to adjust the use angle of the plate assembly 1 when the entire device is in a power-off state to facilitate subsequent maintenance and replacement operations, when the entire device is in a power-off state, the electromagnet 207 is powered off and loses its magnetic force, that is, it loses its adsorption force on the magnetic control block 2041. Thereafter, under the action of the synchronous top spring 2042, the lock control seat 204 will be pushed to move in a direction away from the electromagnet 207. When the lock control seat 204 moves, the locking gear 2043 will slip out of the locking tooth groove 2011, and the maintenance tooth groove 2044 will be inserted into the outside of the maintenance gear 2031, so that the use angle of the plate assembly 1 can be adjusted in the power-off state by rotating the maintenance rod 205. At this time, the maintenance rod 205 can drive the lock through the maintenance drive groove 2045 when rotating. The control seat 204 rotates, and when the lock control seat 204 rotates, the maintenance tooth groove 2044 can drive the adjustment worm 203 to rotate through the maintenance gear 2031 to realize manual adjustment of the use angle of the plate assembly 1. The maintenance mode of the device will be automatically locked during normal use, thereby preventing external personnel from manually adjusting the use angle of the plate assembly 1 during normal use. The drive motor 206 can automatically control the use angle of the plate assembly 1 under the control of the control device to achieve the maximum photoelectric conversion efficiency. When the device is in normal use, the electromagnet 207 will absorb the magnetic control block 2041 and compress the synchronous top spring 2042. At this time, the locking gear 2043 is inserted into the locking tooth groove 2011. At this time, the lock control seat 204 is in a self-locking state and cannot rotate.Therefore, the lock control seat 204 can lock the maintenance rod 205 through the maintenance drive slot 2045 and cannot rotate, and the maintenance gear 2031 and the maintenance tooth slot 2044 are in a separated state, and the lock control seat 204 will not lock the adjustment worm 203, and the adjustment worm 203 can still rotate and adjust under the control of the drive motor 206, so as to prevent the external personnel from manually adjusting the angle of the plate assembly 1 when the device is in normal use.

[0044] In another embodiment, the control device includes a sensor that can observe the angle of light irradiation, so that the control device can control the use angle of the plate assembly 1 through the drive motor 206 according to the actual light irradiation angle to achieve the maximum photoelectric conversion efficiency.

[0045] In this article, there are a few points to note:

[0046] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0047] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0048] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. Photovoltaic power generation equipment with thermal insulation effect, including: A panel assembly (1), wherein the panel assembly (1) comprises a mounting seat plate (101), an angle adjustment seat (102) and a photovoltaic panel (103), wherein the photovoltaic panel (103) is fixedly mounted on the top of the mounting seat plate (101), and the angle adjustment seat (102) is fixedly mounted on the top of the mounting seat plate (101); the panel assembly (1) further comprises a protective cover (104), wherein the protective cover (104) is fixedly mounted on the top of the mounting seat plate (101); a support assembly (2), wherein the support assembly (2) comprises a support seat (201), a positioning worm gear (202), an adjustment worm (203), a locking seat (204), a maintenance rod (205) and a drive motor (206), wherein the angle adjustment seat (102) is fixedly mounted on the top of the mounting seat plate (101); The joint seat (102) is rotatably connected to the top of the support seat (201), and the positioning worm wheel (202) is rotatably connected to the inside of the support seat (201), the adjusting worm (203) is rotatably connected to the inside of the support seat (201), and the adjusting worm (203) and the positioning worm wheel (202) are transmission-connected, the locking seat (204) is plugged into the inside of the support seat (201), and the maintenance rod (205) is rotatably connected to the inside of the support seat (201), the driving motor (206) is fixedly mounted on the side of the support seat (201), and the rotating shaft of the driving motor (206) is transmission-connected to one end of the adjusting worm (203); a support rod (3), wherein the support rod (3) is fixedly mounted on the bottom of the support seat (201); An angle gear (1021) is provided inside the rotating shaft of the angle adjustment seat (102), and an adjustment gear (221) is provided on the top of the positioning worm gear (202), and the gear teeth of the adjustment gear (2021) and the angle gear (1021) are meshed for transmission; The support assembly (2) further comprises an electromagnet (207), the electromagnet (207) being fixedly mounted inside the support seat (201), and a magnetic control block (2041) is provided on the side of the lock control seat (204), and the electromagnet (207) will attract the magnetic control block (2041) when powered on; A synchronous top spring (2042) is provided on one side of the lock control seat (204) close to the electromagnet (207), and the synchronous top spring (2042) is sleeved on the outside of the rod body of the maintenance rod (205), and two ends of the synchronous top spring (2042) respectively abut against the side of the lock control seat (204) and the side of the electromagnet (207), and the adsorption force of the electromagnet (207) on the magnetic control block (2041) is greater than the elastic force of the synchronous top spring (2042); A locking gear (2043) is provided on the outside of the locking seat (204) on a side close to the electromagnet (207), and a locking tooth groove (2011) is provided inside the support seat (201); when the electromagnet (207) is powered on, the locking gear (2043) is inserted into the locking tooth groove (2011); A maintenance tooth groove (2044) is provided on the other side of the lock control seat (204), and a maintenance gear (2031) is provided on the side of the adjustment worm (203); when the electromagnet (207) is energized, the maintenance gear (2031) escapes from the interior of the maintenance tooth groove (2044); The cross-sectional shape of the rod body on one side of the maintenance rod (205) is a regular polygon, and the rod body of the maintenance rod (205) passes through the inside of the electromagnet (207) and the adjusting worm (203), and a maintenance drive groove (2045) is provided inside the lock control seat (204), and the rod body of the maintenance rod (205) with a regular polygonal cross-sectional shape is inserted into the inside of the maintenance drive groove (2045).

2. The photovoltaic power generation device with heat preservation effect as claimed in claim 1, characterized in that: The cover body of the protective outer cover (104) is made of a transparent material with high light transmittance, and a vacuum interlayer (1041) is provided inside the cover body of the protective outer cover (104), and a heat preservation plate (1011) is provided inside the mounting seat plate (101).

3. The photovoltaic power generation device with heat preservation effect as claimed in claim 2, characterized in that: The adjusting worm (203), the locking seat (204) and the maintenance rod (205) are arranged on the same rotation axis.

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