Photovoltaic panel windproof supporting structure

Abstract

The invention provides a photovoltaic panel windproof supporting structure, and relates to the technical field of photovoltaic modules, the photovoltaic panel windproof supporting structure comprises a windproof supporting mechanism, a lifting mechanism is arranged on the windproof supporting mechanism, a fixing frame is arranged on the lifting mechanism, a photovoltaic panel is arranged in the fixing frame, and the windproof supporting mechanism supports the lifting mechanism. The lifting mechanism supports the fixing frame, the lifting mechanism adjusts the height and angle of the fixing frame, the fixing frame limits and supports the photovoltaic panel, and the lifting mechanism adjusts the photovoltaic panel to a proper illumination height and angle. The wind power borne by the lifting mechanism, the fixing frame and the photovoltaic panel is buffered and resolved through the windproof supporting mechanism, so that the structure of the supporting device is not damaged and does not deform or incline, the photovoltaic panel is stably fixed, the angle and height of the photovoltaic panel are not changed, the photovoltaic panel can stably convert solar energy into electric energy, and the photovoltaic panel can be conveniently used. And stable power generation efficiency of the photovoltaic module is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic components, and in particular to a windproof supporting structure for photovoltaic panels. Background Art

[0002] Photovoltaic panels are a type of photovoltaic module that can convert solar energy into electrical energy, and are mainly composed of photovoltaic cells. These cells are usually made of semiconductor materials (such as silicon) and are able to generate direct current when exposed to sunlight. Photovoltaic panels have a wide range of applications and can be used to power simple electronic devices such as watches and computers, as well as more complex systems such as house lighting and grid power supply.

[0003] Under the influence of strong winds, the photovoltaic brackets supporting the photovoltaic panels may be deformed or tilted because they cannot withstand the huge wind force. This deformation or tilt will not only affect the angle and position of the photovoltaic panels, thus causing structural damage and affecting its power generation efficiency, but may also cause further damage to the stability of the brackets.

[0004] Therefore, it is of great significance to develop a windproof support structure that can effectively resist the impact of strong winds. Summary of the invention

[0005] The present invention provides a photovoltaic panel windproof support structure to solve the defects in the prior art.

[0006] The present invention provides a photovoltaic panel windproof support structure, comprising: a windproof support mechanism, a lifting mechanism is arranged on the windproof support mechanism, a fixing frame is arranged on the lifting mechanism, and a photovoltaic panel is arranged in the fixing frame.

[0007] Preferably, the windproof support mechanism includes a fixed seat, two sliding grooves 1 are centrally symmetrically provided on the fixed seat, sliding components are arranged in the sliding grooves 1, a support plate is arranged above the two sliding components, and a buffer component is arranged between the support plate and the fixed seat.

[0008] Preferably, the sliding assembly includes a sliding block 1, which is horizontally slidably arranged in the sliding groove 1, and the fixed seat is provided with an avoidance groove above the sliding groove 1. A moving block is fixedly arranged on the sliding block 1, and the moving block passes through the avoidance groove. The top of the moving block is hinged to a support rod, and the other end of the support rod is hinged to the support plate. A sliding rod is horizontally fixedly arranged on one side of the sliding block 1, and a sliding block 2 is fixedly arranged on the other end of the sliding rod, the sliding rod is inserted in the sliding groove 2 opened in the fixed seat, and the sliding block 2 is slidably arranged in the sliding groove 2, and a buffer spring 1 is arranged between the sliding block 2 and the inner wall of the sliding groove 2.

[0009] Preferably, the buffer assembly includes a plurality of limit sleeves, and the plurality of limit sleeves are fixedly arranged on the top of the fixed seat, and the bottom of the support plate is respectively provided with a plurality of limit columns 1 corresponding to the plurality of limit sleeves, and the limit column 1 is inserted into the limit sleeve, and a buffer spring 2 is arranged between the limit column 1 and the bottom of the inner wall of the limit sleeve.

[0010] Preferably, the lifting mechanism includes a limit seat, which is arranged on the windproof support mechanism, and a plurality of limit grooves are symmetrically opened in the limit seat, a support groove is opened in the middle of the limit seat, a hydraulic rod is arranged in the support groove, a sleeve plate is fixed on the telescopic end of the hydraulic rod, a plurality of through holes are opened on the sleeve plate corresponding to the plurality of limit grooves, a limit column 2 is inserted in the limit grooves and the corresponding through holes, a rotating seat is fixed on the top of the plurality of limit columns 2, and a buffer spring 3 is sleeved on the limit column 2 between the rotating seat and the sleeve plate.

[0011] Preferably, a rotating shaft is rotatably arranged in the rotating seat, a protective shell is arranged on one side of the rotating seat, a motor is arranged in the protective shell, the motor is connected to the rotating shaft through a coupling, a sleeve is arranged in the middle of the rotating shaft, a support column is fixedly arranged on the sleeve, a balance plate is arranged on the support column, and a fixed frame is arranged on the balance plate.

[0012] Preferably, it also includes:

[0013] Temperature detection module, used to measure the actual temperature of photovoltaic panels when working in the field;

[0014] Irradiation intensity detection module 1 is used to measure the direct radiation intensity of the environment around the photovoltaic panel;

[0015] Irradiation intensity detection module 2 is used to measure the scattered radiation intensity of the environment around the photovoltaic panel;

[0016] Irradiation intensity detection module three is used to measure the total irradiation intensity of the environment around the photovoltaic panel;

[0017] Angle detection module 1 is used to measure the solar incident angle of the photovoltaic panel's surrounding environment during field work;

[0018] Angle detection module 2 is used to measure the tilt angle of photovoltaic panels during field work;

[0019] Power detection module, used to measure the real-time power generation of photovoltaic modules;

[0020] Calculation module 1, used to calculate the theoretical output current of the photovoltaic module when working in the field based on the actual temperature of the photovoltaic panel when working in the field;

[0021] The calculation module 2 is used to calculate the theoretical output voltage of the photovoltaic module when working in the field based on the standard output voltage of the photovoltaic module during the test;

[0022] Calculation module three, used for calculating the theoretical power generation of the photovoltaic module based on calculation module one and calculation module two;

[0023] An alarm module, used for issuing an alarm;

[0024] A processing module, used for comparing the theoretical power generation of the photovoltaic module obtained by the calculation module 3 with the real-time power generation of the photovoltaic module;

[0025] Control module, when the real-time power generation of the photovoltaic module is greater than the theoretical power generation of the photovoltaic module, the control alarm module will sound an alarm and control the photovoltaic module to stop working. When the real-time power generation of the photovoltaic module is less than or equal to the theoretical power generation of the photovoltaic module, the photovoltaic module will work normally.

[0026] Preferably, the calculation module 1 calculates based on the following formula 1:

[0027]

[0028] I0 is the theoretical output current of the photovoltaic module when working in the field, I is the standard output current of the photovoltaic module during the test, B is the temperature compensation coefficient (the value range is 1-1.5), T2 is the actual temperature of the photovoltaic panel when working in the field, T1 is the standard temperature of the photovoltaic panel during the test, G1 is the direct radiation intensity of the environment around the photovoltaic panel when working in the field, G2 is the scattered radiation intensity of the environment around the photovoltaic panel when working in the field, G3 is the total radiation intensity of the environment around the photovoltaic panel when working in the field, G4 is the standard total solar radiation intensity during the test, α is the solar incident angle of the environment around the photovoltaic panel when working in the field, is the inclination angle of the photovoltaic panel during field work, ω is the ground reflection coefficient;

[0029] The calculation module 2 is calculated based on the following formula 2:

[0030]

[0031] U0 is the theoretical output voltage of the photovoltaic module when working in the field, U is the standard output voltage of the photovoltaic module during the test, ln is the natural logarithm, e is the natural constant, and C is the voltage compensation coefficient (the value range is 0.8-0.95);

[0032] The calculation module 3 is calculated based on the following formula 3:

[0033] P0=I0U0(1-K1K2K3);

[0034] P0 is the theoretical power generation of the photovoltaic module, K1 is the aging loss coefficient of the photovoltaic module, K2 is the mismatch loss coefficient of the photovoltaic module, and K3 is the line transmission loss coefficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0037] Figure 2 is a schematic cross-sectional structure diagram of a windproof support mechanism provided by an embodiment of the present invention;

[0038] Figure 3 It is a schematic cross-sectional structure diagram of a lifting mechanism provided in an embodiment of the present invention.

[0039] Reference numerals:

[0040] 1. Fixed frame; 2. Photovoltaic panel; 3. Windproof support mechanism; 31. Fixed seat; 311. Sliding slot 1; 312. Avoiding slot; 313. Sliding slot 2; 32. Sliding assembly; 321. Sliding block 1; 322. Moving block; 323. Support rod; 324. Sliding rod; 325. Sliding block 2; 326. Buffer spring 1; 33. Buffer assembly; 331. Limit sleeve; 332. Limit column 1; 333. Buffer spring 2; 34. Support plate; 4. Lifting mechanism; 41. Limit seat; 42. Limit slot; 43. Support slot; 44. Hydraulic rod; 45. Sleeve plate; 46. Perforation; 47. Limit column 2; 48. Buffer spring 3; 49. Rotating seat; 50. Rotating shaft; 51. Protective shell; 52. Motor; 53. Bushing; 54. Balance plate. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments 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.

[0042] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0043] The present invention provides the following embodiments

[0044] Example 1

[0045] The embodiment of the present invention provides a photovoltaic panel windproof support structure, such as Figure 1-Figure 3 As shown, it comprises: a windproof support mechanism 3, a lifting mechanism 4 is arranged on the windproof support mechanism 3, a fixing frame 1 is arranged on the lifting mechanism 4, and a photovoltaic panel 2 is arranged in the fixing frame 1.

[0046] The working principle and beneficial effects of the above technical solution are as follows: the windproof support mechanism 3 supports the lifting mechanism 4, the lifting mechanism 4 supports the fixed frame 1, the lifting mechanism 4 adjusts the height and angle of the fixed frame 1, the fixed frame 1 provides limited support for the photovoltaic panel 2, and the lifting mechanism 4 adjusts the photovoltaic panel 2 to a suitable illumination height and angle. When the photovoltaic panel 2 and its supporting device are subjected to the force of wind, the windproof support mechanism 3 buffers and resolves the wind force exerted on the lifting mechanism 4, the fixed frame 1, and the photovoltaic panel 2, so that the structure of the supporting device is not damaged, deformed or tilted, the photovoltaic panel 2 is stably fixed, the angle and height of the photovoltaic panel 2 are not changed, the photovoltaic panel 2 can stably convert solar energy into electrical energy, and ensure the stable power generation efficiency of the photovoltaic module.

[0047] Example 2

[0048] On the basis of Example 1, Figure 1-Figure 3 As shown, the windproof support mechanism 3 includes a fixed seat 31, and two sliding grooves 311 are symmetrically provided on the fixed seat 31. A sliding component 32 is arranged in the sliding groove 311, and a support plate 34 is arranged above the two sliding components 32. A buffer component 33 is arranged between the support plate 34 and the fixed seat 31.

[0049] The working principle and beneficial effects of the above technical solution are as follows: the fixed seat 31 provides sliding support for the two sliding components 32, the two sliding grooves 311 respectively limit the two sliding components 32 symmetrically, the arrangement of the two sliding components 32 balances the gravity exerted on the fixed seat 31, and the two sliding components 32 stably withstand the support plate 34, the gravity above the support plate 34, and the wind force applied from the outside, and the buffer component 33 provides buffer support between the support plate 34, the gravity above the support plate 34 and the fixed seat 31, thereby further ensuring the stability of the windproof support structure of the photovoltaic panel 2 and the stability of the light energy conversion process.

[0050] Example 3

[0051] On the basis of Example 2, Figure 1-Figure 3 As shown, the sliding assembly 32 includes a sliding block 1 321, and the sliding block 1 321 is horizontally slidably arranged in the sliding groove 1 311. The fixed seat 31 is provided with an avoidance groove 312 above the sliding groove 1 311. A moving block 322 is fixedly arranged on the sliding block 1 321, and the moving block 322 passes through the avoidance groove 312. The top of the moving block 322 is hinged to a support rod 323, and the other end of the support rod 323 is hinged to the support plate 34. A sliding rod 324 is horizontally fixedly arranged on one side of the sliding block 1 321, and a sliding block 2 325 is fixedly arranged on the other end of the sliding rod 324. The sliding rod 324 is inserted into the sliding groove 2 313 opened in the fixed seat 31, and the sliding block 2 325 is slidably arranged in the sliding groove 2 313. A buffer spring 1 326 is arranged between the sliding block 2 325 and the inner wall of the sliding groove 2 313.

[0052] The working principle and beneficial effects of the above technical solution are as follows: the sliding groove 1 311 limits the movement of the sliding block 1 321, the sliding block 1 321 supports the moving block 322, the avoidance groove 312 limits the sliding block 1 321 and the moving block 322, the moving block 322 limits the rotation of the support rod 323, the two support rods 323 support the rotation of the support plate 34, the moving block 322 fixes the sliding rod 324, the sliding rod 324 fixes the sliding block 2 325, and the sliding groove 2 313 limits the sliding block 2 325 is used for sliding limit, the sliding rod 324 and the sliding block 325 further ensure the horizontal movement of the moving block 322, and the buffer spring 326 buffers and reduces shock to the sliding block 325 and the inner wall of the sliding groove 313. When the sliding component 32 is subjected to impact force, the sliding block 321 slides in the sliding groove 311 and the avoidance groove 312, and the sliding block 325 slides synchronously in the sliding groove 313, ensuring that the impact force received by the sliding component 32 is resolved, thereby ensuring that the photovoltaic panel 2 is stably supported.

[0053] Example 4

[0054] On the basis of Example 3, Figure 1-Figure 3 As shown, the buffer assembly 33 includes a plurality of limit sleeves 331, and the plurality of limit sleeves 331 are fixedly arranged on the top of the fixing seat 31. The bottom of the support plate 34 is respectively provided with a plurality of limit columns 332 corresponding to the plurality of limit sleeves 331. The limit columns 332 are inserted into the limit sleeves 331, and a buffer spring 333 is arranged between the limit columns 332 and the bottom of the inner wall of the limit sleeve 331.

[0055] The working principle and beneficial effects of the above technical solution are as follows: the fixed seat 31 provides stable support for the plurality of limit sleeves 331, the limit sleeves 331 limit the limit column 1 332, ensuring that the limit column 1 332 can only move in the vertical direction within the limit sleeve 331, the plurality of limit columns 1 332 provide uniform support for the support plate 34, the buffer spring 2 333 provides buffering between the limit column 1 332 and the inner wall of the limit sleeve 331, further preventing the structure of the support plate 34 and the fixing device thereon from being damaged, thereby ensuring the stability of the support plate 34 and the fixing device thereon.

[0056] Example 5

[0057] On the basis of Example 4, Figure 1-Figure 3 As shown, the lifting mechanism 4 includes a limit seat 41, and the limit seat 41 is arranged on the windproof support mechanism 3. A plurality of limit grooves 42 are symmetrically opened in the limit seat 41, and a support groove 43 is opened in the middle of the limit seat 41. A hydraulic rod 44 is arranged in the support groove 43, and a sleeve plate 45 is fixed on the telescopic end of the hydraulic rod 44. A plurality of through holes 46 are opened on the sleeve plate 45 corresponding to the plurality of limit grooves 42. Limiting columns 47 are inserted in the limiting grooves 42 and the corresponding through holes 46. A rotating seat 49 is fixed on the top of the plurality of limiting columns 47, and a buffer spring 3 48 is sleeved on the limiting column 47 between the rotating seat 49 and the sleeve plate 45;

[0058] A rotating shaft 50 is rotatably arranged in the rotating seat 49, a protective shell 51 is arranged on one side of the rotating seat 49, a motor 52 is arranged in the protective shell 51, the motor 52 is connected to the rotating shaft 50 through a coupling, a sleeve 53 is sleeved in the middle of the rotating shaft 50, a support column is fixedly arranged on the sleeve 53, a balance plate 54 is arranged on the support column, and a fixing frame 1 is arranged on the balance plate 54.

[0059] The working principle and beneficial effects of the above technical solution are as follows: the support plate 34 in the windproof support mechanism 3 provides fixed support for the limit seat 41, the stable design of the windproof support mechanism 3 ensures the stability of the limit seat 41, the limit groove 42 limits the limit column 2 47 in the vertical direction, ensuring that the limit column 2 47 can only move in the vertical direction, the support groove 43 provides fixed support for the hydraulic rod 44, ensuring that the telescopic end of the hydraulic rod 44 can stably support the sleeve plate 45, the plate supports the buffer spring three 48, the buffer spring three 48 supports the rotating seat 49, thereby adjusting the height of the rotating seat 49, the buffer spring three 48 provides buffering between the sleeve plate 45 and the rotating seat 49, and plays a good shock-absorbing role when the rotating seat 49 descends and rises, and the multiple perforations 46 arranged on the sleeve plate 45 further limit and fix the multiple limit columns 2 47.

[0060] The rotating seat 49 limits the rotation of the rotating shaft 50, and the motor 52 drives the rotating shaft 50 to rotate through the coupling, so as to adjust the angle change of the rotating shaft 50, and the rotating shaft 50 drives the shaft sleeve 53 to rotate synchronously, and the shaft sleeve 53 strengthens the bearing capacity of the rotating shaft 50, and the shaft sleeve 53 supports the support column, and the support column supports the balance plate 54, and the support plate 34 supports the fixed frame 1, so as to facilitate the adjustment of the height and angle of the photovoltaic panel 2, and the support column is set on the central axis of the shaft sleeve 53 and the balance plate 54, and the central axis of the balance plate 54 coincides with the central axis of the fixed frame 1, so as to ensure the symmetrical stability of the lifting mechanism 4, and further ensure the stability of the supporting structure of the photovoltaic panel 2.

[0061] Example 6

[0062] On the basis of Example 5, the present invention further comprises:

[0063] A temperature detection module is used to measure the actual temperature of the photovoltaic panel 2 when working in the field;

[0064] The radiation intensity detection module 1 is used to measure the direct radiation intensity of the environment around the photovoltaic panel 2;

[0065] The radiation intensity detection module 2 is used to measure the scattered radiation intensity of the environment around the photovoltaic panel 2;

[0066] The radiation intensity detection module 3 is used to measure the total radiation intensity of the environment around the photovoltaic panel 2;

[0067] Angle detection module 1, used to measure the solar incident angle of the surrounding environment of the photovoltaic panel 2 when working in the field;

[0068] Angle detection module 2, used to measure the inclination angle of photovoltaic panel 2 during field work;

[0069] Power detection module, used to measure the real-time power generation of photovoltaic modules;

[0070] The calculation module 1 is used to calculate the theoretical output current of the photovoltaic module when working in the field based on the actual temperature of the photovoltaic panel 2 when working in the field;

[0071] The calculation module 2 is used to calculate the theoretical output voltage of the photovoltaic module when working in the field based on the standard output voltage of the photovoltaic module during the test;

[0072] Calculation module three, used for calculating the theoretical power generation of the photovoltaic module based on calculation module one and calculation module two;

[0073] An alarm module, used for issuing an alarm;

[0074] A processing module, used for comparing the theoretical power generation of the photovoltaic module obtained by the calculation module 3 with the real-time power generation of the photovoltaic module;

[0075] Control module, when the real-time power generation of the photovoltaic module is greater than the theoretical power generation of the photovoltaic module, the control alarm module will sound an alarm and control the photovoltaic module to stop working. When the real-time power generation of the photovoltaic module is less than or equal to the theoretical power generation of the photovoltaic module, the photovoltaic module will work normally.

[0076] The working principle and beneficial effects of the above technical solution are as follows: the temperature detection module in the photovoltaic component measures the actual temperature of the photovoltaic panel 2 when working in the field, the irradiation intensity detection module 1 measures the direct irradiation intensity of the environment around the photovoltaic component, the irradiation intensity detection module 2 measures the scattered irradiation intensity of the environment around the photovoltaic component, the irradiation intensity detection module 3 measures the total irradiation intensity of the environment around the photovoltaic panel 2, the angle detection module 1 measures the solar incident angle of the environment around the photovoltaic panel 2 when working in the field, the angle detection module 2 measures the inclination angle of the photovoltaic panel 2 when working in the field, the power detection module measures the real-time power generation power of the photovoltaic component, and the calculation module 1 calculates the power generation power of the photovoltaic component when working in the field based on the actual temperature of the photovoltaic panel 2 when working in the field. The calculation module 2 calculates the theoretical output current of the photovoltaic module when working in the field based on the standard output voltage of the photovoltaic module during the test. The calculation module 3 calculates the theoretical power generation of the photovoltaic module based on the calculation module 1 and the calculation module 2. The alarm module is used to issue an alarm. The processing module compares the theoretical power generation of the photovoltaic module obtained by the calculation module 3 with the real-time power generation of the photovoltaic module. When the real-time power generation of the photovoltaic module is greater than the theoretical power generation of the photovoltaic module, the control module controls the alarm module to issue an alarm and control the photovoltaic module to stop working. When the real-time power generation of the photovoltaic module is less than or equal to the theoretical power generation of the photovoltaic module, the photovoltaic module works normally.

[0077] Example 7

[0078] Based on Example 6, the calculation module 1 calculates based on the following formula 1:

[0079]

[0080] I0 is the theoretical output current of the photovoltaic module when working in the field, I is the standard output current of the photovoltaic module during the test, B is the temperature compensation coefficient (the value range is 1-1.5), T2 is the actual temperature of the photovoltaic panel 2 when working in the field, T1 is the standard temperature of the photovoltaic panel 2 during the test, G1 is the direct radiation intensity of the environment around the photovoltaic panel 2 when working in the field, G2 is the scattered radiation intensity of the environment around the photovoltaic panel 2 when working in the field, G3 is the total radiation intensity of the environment around the photovoltaic panel 2 when working in the field, G4 is the standard total solar radiation intensity during the test, α is the solar incident angle of the environment around the photovoltaic panel 2 when working in the field, is the inclination angle of the photovoltaic panel 2 during field work, and ω is the ground reflection coefficient;

[0081] The calculation module 2 is calculated based on the following formula 2:

[0082]

[0083] U0 is the theoretical output voltage of the photovoltaic module when working in the field, U is the standard output voltage of the photovoltaic module during the test, ln is the natural logarithm, e is the natural constant, and C is the voltage compensation coefficient (the value range is 0.8-0.95);

[0084] The calculation module three is calculated based on the following formula three:

[0085] P0=I0U0(1-K1K2K3);

[0086] P0 is the theoretical power generation of the photovoltaic module, K1 is the aging loss coefficient of the photovoltaic module, K2 is the mismatch loss coefficient of the photovoltaic module, and K3 is the line transmission loss coefficient.

[0087] The working principle and beneficial effects of the above technical solution are as follows: the test data refers to the solar radiation intensity, output current, and temperature of the photovoltaic panel 2 applicable to the optimal performance of the photovoltaic module tested through multiple experiments. The temperature compensation coefficient is a coefficient used to compensate for the influence of temperature changes on the measurement results. The voltage compensation coefficient refers to the compensation measures to make the power factor of the power system close to 1, thereby reducing the consumption of reactive power and improving the utilization rate of active power. Calculate the effective irradiation intensity of the slope of the photovoltaic module through Calculate the theoretical output current of the photovoltaic module when working in the field, through Calculate the theoretical output voltage of the photovoltaic module when working in the field, and calculate the theoretical power generation power of the photovoltaic module through I0U0 (1-K1K2K3). When the real-time power generation power of the photovoltaic module is greater than the theoretical power generation power of the photovoltaic module, the control module controls the alarm module to sound an alarm and control the photovoltaic module to stop working. When the real-time power generation power of the photovoltaic module is less than or equal to the theoretical power generation power of the photovoltaic module, the photovoltaic module works normally.

[0088] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A photovoltaic panel windproof support structure, characterized in that: include: A windproof support mechanism (3), wherein a lifting mechanism (4) is arranged on the windproof support mechanism (3), a fixing frame (1) is arranged on the lifting mechanism (4), and a photovoltaic panel (2) is arranged inside the fixing frame (1).

2. A photovoltaic panel windproof support structure according to claim 1, characterized in that: The windproof support mechanism (3) comprises a fixed seat (31), two sliding grooves (311) are centrally symmetrically provided on the fixed seat (31), a sliding assembly (32) is arranged in the sliding groove (311), a support plate (34) is arranged above the two sliding assemblies (32), and a buffer assembly (33) is arranged between the support plate (34) and the fixed seat (31).

3. A photovoltaic panel windproof support structure according to claim 2, characterized in that: The sliding assembly (32) comprises a sliding block (321), the sliding block (321) being horizontally slidably arranged in the sliding groove (311), the fixed seat (31) being provided with an avoidance groove (312) above the sliding groove (311), a moving block (322) being fixedly arranged on the sliding block (321), the moving block (322) passing through the avoidance groove (312), the top of the moving block (322) being hinged to a support rod (323), the other end of the support rod (323) being The sliding block 1 (321) is hinged to the support plate (34), a sliding rod (324) is horizontally fixedly provided on one side of the sliding block 1 (321), a sliding block 2 (325) is fixedly provided on the other end of the sliding rod (324), the sliding rod (324) is inserted into a sliding groove 2 (313) provided on the fixed seat (31), the sliding block 2 (325) is slidably provided in the sliding groove 2 (313), and a buffer spring 1 (326) is provided between the sliding block 2 (325) and the inner wall of the sliding groove 2 (313).

4. A photovoltaic panel windproof support structure according to claim 2, characterized in that: The buffer assembly (33) comprises a plurality of limit sleeves (331), wherein the plurality of limit sleeves (331) are fixedly arranged on the top of the fixing seat (31), and the bottom of the support plate (34) is respectively provided with a plurality of limit posts (332) corresponding to the plurality of limit sleeves (331), wherein the limit posts (332) are inserted into the limit sleeves (331), and a buffer spring (333) is arranged between the limit posts (332) and the bottom of the inner wall of the limit sleeve (331).

5. A photovoltaic panel windproof support structure according to claim 1, characterized in that: The lifting mechanism (4) comprises a limit seat (41), wherein the limit seat (41) is arranged on the windproof support mechanism (3), wherein a plurality of limit slots (42) are symmetrically provided in the limit seat (41), wherein a support slot (43) is provided in the middle of the limit seat (41), wherein a hydraulic rod (44) is provided in the support slot (43), wherein a sleeve plate (45) is fixed on the telescopic end of the hydraulic rod (44), wherein a plurality of through holes (46) are provided on the sleeve plate (45) corresponding to the plurality of limit slots (42), wherein two limit columns (47) are inserted in the limit slots (42) and the corresponding through holes (46), wherein a rotating seat (49) is fixed on the top of the plurality of limit columns (47), and wherein a buffer spring (48) is sleeved on the two limit columns (47) between the rotating seat (49) and the sleeve plate (45).

6. A photovoltaic panel windproof support structure according to claim 5, characterized in that: A rotating shaft (50) is rotatably arranged in the rotating seat (49), a protective shell (51) is arranged on one side of the rotating seat (49), a motor (52) is arranged in the protective shell (51), the motor (52) is connected to the rotating shaft (50) by a coupling, a shaft sleeve (53) is sleeved in the middle of the rotating shaft (50), a support column is fixedly arranged on the shaft sleeve (53), a balance plate (54) is arranged on the support column, and a fixing frame (1) is arranged on the balance plate (54).

7. A photovoltaic panel windproof support structure according to claim 6, characterized in that: Also includes: A temperature detection module, used to measure the actual temperature of the photovoltaic panel (2) when working in the field; The radiation intensity detection module 1 is used to measure the direct radiation intensity of the environment surrounding the photovoltaic panel (2); The second radiation intensity detection module is used to measure the scattered radiation intensity of the surrounding environment of the photovoltaic panel (2); The radiation intensity detection module 3 is used to measure the total radiation intensity of the environment surrounding the photovoltaic panel (2); Angle detection module 1, used to measure the solar incident angle of the surrounding environment of the photovoltaic panel (2) when working in the field; Angle detection module 2, used for measuring the inclination angle of the photovoltaic panel (2) during field work; Power detection module, used to measure the real-time power generation of photovoltaic modules; A calculation module 1 is used to calculate the theoretical output current of the photovoltaic assembly when working in the field based on the actual temperature of the photovoltaic panel (2) when working in the field; The calculation module 2 is used to calculate the theoretical output voltage of the photovoltaic module when working in the field based on the standard output voltage of the photovoltaic module during the test; Calculation module three, used for calculating the theoretical power generation of the photovoltaic module based on calculation module one and calculation module two; An alarm module, used for issuing an alarm; A processing module, used for comparing the theoretical power generation of the photovoltaic module obtained by the calculation module 3 with the real-time power generation of the photovoltaic module; Control module, when the real-time power generation of the photovoltaic module is greater than the theoretical power generation of the photovoltaic module, the control alarm module will sound an alarm and control the photovoltaic module to stop working. When the real-time power generation of the photovoltaic module is less than or equal to the theoretical power generation of the photovoltaic module, the photovoltaic module will work normally.

8. A photovoltaic panel windproof support structure according to claim 7, characterized in that: The calculation module 1 calculates based on the following formula 1: I0 is the theoretical output current of the photovoltaic module when working in the field, I is the standard output current of the photovoltaic module during the test, B is the temperature compensation coefficient, T2 is the actual temperature of the photovoltaic panel (2) when working in the field, T1 is the standard temperature of the photovoltaic panel (2) during the test, G1 is the direct radiation intensity of the environment around the photovoltaic panel (2) when working in the field, G2 is the scattered radiation intensity of the environment around the photovoltaic panel (2) when working in the field, G3 is the total radiation intensity of the environment around the photovoltaic panel (2) when working in the field, G4 is the standard total solar radiation intensity during the test, α is the solar incident angle of the environment around the photovoltaic panel (2) when working in the field, is the inclination angle of the photovoltaic panel (2) during field work, ω is the ground reflection coefficient; The calculation module 2 is calculated based on the following formula 2: U0 is the theoretical output voltage of the photovoltaic module when working in the field, U is the standard output voltage of the photovoltaic module during the test, ln is the natural logarithm, e is the natural constant, and C is the voltage compensation coefficient; The calculation module 3 is calculated based on the following formula 3: P0=I0U0(1-K1K2K3); P0 is the theoretical power generation of the photovoltaic module, K1 is the aging loss coefficient of the photovoltaic module, K2 is the mismatch loss coefficient of the photovoltaic module, and K3 is the line transmission loss coefficient.

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