Photovoltaic aluminum alloy accessory adopting anti-oxidation stabilizing treatment technology

Abstract

The utility model relates to the technical field of aluminum alloy accessories, in particular to a photovoltaic aluminum alloy accessory adopting an anti-oxidation stabilizing treatment technology, which comprises a supporting leg, a supporting plate is detachably mounted on one side of the supporting leg, an adjusting sliding plate is detachably mounted on one side, close to the supporting leg, of the supporting plate, and a supporting sleeve plate is sleeved on the surface of the adjusting sliding plate. Fixing screws are inserted into the inner walls of the supporting sleeve plate and the adjusting sliding plate in a threaded mode, six limiting threaded holes are formed in the surface of the adjusting sliding plate, a salt-resistant anti-oxidation layer is arranged on the surface of the supporting plate, an L-shaped plate is fixedly connected to the side face of the adjusting sliding plate, and five sliding rods are slidably connected to the inner wall of the L-shaped plate. According to the utility model, the problem that the overall performance and the service life of a photovoltaic system are influenced by the formation of an oxide layer due to the chemical reaction of aluminum alloy easily contacted with oxygen, moisture and other pollutants in the air because the installation site is usually outdoor is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy accessory technical field especially relates to a photovoltaic aluminium alloy accessory of oxidation -resistant stable treatment technology. BACKGROUND

[0002] With the rapid development of photovoltaic industry, photovoltaic modules and accessories need to be able to adapt to use in extreme weather and diversified scenarios, in order to ensure that photovoltaic modules and accessories can be used for a long time, the performance requirements of photovoltaic modules and accessories are continuously improved. Because aluminium alloy has good mechanical properties, light weight and cost advantage, photovoltaic aluminium alloy accessories are widely used in photovoltaic support, frame and other components.

[0003] A photovoltaic support connecting accessory is disclosed in a Chinese patent with publication number CN222321407U, which has the technical solution points as follows: including a support plate, a plurality of power generation plate mounting holes are formed on the surface of the support plate, and the power generation plate mounting holes penetrate the inside of the support plate, the lower end of the support plate is provided with a first support column and a second support column, and the upper end of the first support column and the upper end of the second support column are respectively welded and fixed with the lower end surface of the support plate. Through the cooperation of the support plate, the first support column and the second support column, a stable support structure can be formed, and the junction of the support plate, the first support column and the second support column is also reinforced by an angle bracket, which can improve the load-bearing stability of the support. The square cylinders on the second support columns can slide relative to each other for height adjustment, so that the support plate can be inclined and arranged, and the bottom can be adjusted by rotating, which can ensure that the bottom can be installed horizontally with the ground when the first support column and the second support column are inclined, and also can ensure the stability of the support plate for erecting the power generation plate.

[0004] The existing related technology often has the following defects: when using photovoltaic aluminium alloy accessories, since the installation site is usually outdoor, the aluminium alloy is easy to contact with oxygen, moisture and other pollutants in the air, thereby producing chemical reaction, forming an oxide layer, which not only affects the appearance of the accessory, but also reduces its mechanical strength, electrical conductivity and corrosion resistance, thereby affecting the overall performance and service life of the photovoltaic system.

[0005] Therefore, the utility model provides a photovoltaic aluminium alloy accessory of oxidation -resistant stable treatment technology. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art that the installation site is usually outdoor, the aluminium alloy is easy to contact with oxygen, moisture and other pollutants in the air, thereby producing chemical reaction, forming an oxide layer, and affecting the overall performance and service life of the photovoltaic system, and provides a photovoltaic aluminium alloy accessory of oxidation -resistant stable treatment technology.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: A photovoltaic aluminum alloy fitting of antioxidant stable treatment technology, including branch leg, the one side detachable mounting of branch leg has the support board, the one side detachable mounting of support board near branch leg has the adjusting slide, the surface of adjusting slide is covered with support sleeve board, the inner wall screw thread of support sleeve board and adjusting slide inserts fixed screw rod, the surface of adjusting slide is equipped with six limit screw holes, the surface of support board is equipped with salt-resistant antioxidant layer, the side fixed connection of adjusting slide has " L " type board, the inner wall sliding connection of " L " type board has five slide rods, and the one end of five slide rods near limit screw hole is all fixedly connected with the clamping plate.

[0008] The effect of the above components is that the salt-resistant antioxidant layer can improve the oxidation resistance of the support plate, and the clamping plate can shield the limit screw holes on the surface of the adjusting slide, thereby avoiding oxidation and corrosion of the limit screw holes as much as possible.

[0009] Preferably, the one end of the five slide rods away from the clamping plate is fixedly connected with a circular plate, and the surface of the five slide rods is covered with a second spring, and the two ends of the second spring are fixedly connected with the circular plate and the "L" type plate.

[0010] The effect of the above components is that the circular plate can facilitate the installation of the second spring, and the second spring can limit the position of the clamping plate.

[0011] Preferably, the surface of the fixed screw rod is covered with a protective sleeve.

[0012] The effect of the above components is that the protective sleeve can cover the fixed screw rod after the installation of the photovoltaic module is completed, thereby improving the oxidation resistance of the fixed screw rod as much as possible.

[0013] Preferably, the side of the protective sleeve close to the fixed screw rod is glued with a rubber pad, and the rubber pad is closely attached to the support sleeve plate.

[0014] The effect of the above components is that the rubber pad can improve the sealing effect of the protective sleeve on the fixed screw rod.

[0015] Preferably, the side of the protective sleeve is fixedly connected with a connecting plate, and the side of the connecting plate close to the support sleeve plate is fixedly connected with a moving rod.

[0016] The effect of the above components is that the moving rod and the connecting plate can facilitate the control of the movement of the protective sleeve close to or away from the support sleeve plate.

[0017] Preferably, one side of the support sleeve plate close to the moving rod is fixedly connected with a fixed plate, the fixed plate is sleeved on the surface of the moving rod, and the end of the moving rod away from the connecting plate is fixedly connected with a limiting plate.

[0018] The above components achieve the effect that the moving rod is connected to the support sleeve plate through the fixed plate, and the connection relationship between the moving rod and the fixed plate is ensured through the limiting plate.

[0019] Preferably, the surface of the moving rod is sleeved with a first spring, and the two ends of the first spring are fixedly connected with the fixed plate and the connecting plate respectively.

[0020] The above components achieve the effect that the position of the moving rod is limited through the first spring, so that the moving rod can return to the original position after moving.

[0021] In summary:

[0022] In the utility model, through setting salt-resistant and oxidation-resistant layer, the oxidation resistance of the surface of the support plate can be improved, so that the service life of the support plate is improved, through setting clamping plate, protective sleeve and rubber pad, the limiting threaded hole and fixed screw can be shielded, so that the oxidation of the limiting threaded hole and fixed screw due to being exposed to the outside is avoided as much as possible, the adjusting difficulty of the support sleeve plate and adjusting slide due to oxidation of the limiting threaded hole and fixed screw is avoided as much as possible, and the service life of the accessory is ensured. ACCURACY OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0024] Figure 2 It is another angle structure schematic view of the utility model;

[0025] Figure 3 It is a sectional structure schematic view of the utility model;

[0026] Figure 4 It is a sectional structure schematic view of the utility model; Figure 1 It is a sectional structure schematic view of the utility model;

[0027] Figure 5 It is a sectional structure schematic view of the utility model; Figure 2 It is a sectional structure schematic view of the utility model;

[0028] Legend: 1, leg; 2, support plate; 3, support sleeve plate; 4, adjusting slide plate; 5, limiting threaded hole; 6, fixed screw; 7, salt-resistant and oxidation-resistant layer; 8, fixed plate; 9, moving rod; 10, connecting plate; 11, first spring; 12, limiting plate; 13, protective sleeve; 14, rubber pad; 15, "L" type plate; 16, slide rod; 17, clamping plate; 18, round plate; 19, second spring. DETAILED DESCRIPTION

[0029] Referring to Figures 1-3 And Figure 5 The utility model provides a technical scheme: a kind of photovoltaic aluminium alloy accessory of oxidation-resistant stable treatment technology, including leg 1, one side of leg 1 is detachably installed with support plate 2, the side close to leg 1 of support plate 2 is detachably installed with adjusting slide plate 4, the surface of adjusting slide plate 4 is sleeved with support sleeve plate 3, and fixed screw 6 is inserted in the inner wall of support sleeve plate 3 and adjusting slide plate 4 with thread, the surface of adjusting slide plate 4 is provided with six limiting threaded holes 5, the surface of support plate 2 is equipped with salt-resistant and oxidation-resistant layer 7, and the side of adjusting slide plate 4 is fixedly connected with "L" type plate 15, the inner wall of "L" type plate 15 is slidably connected with five slide rods 16, and the end close to limiting threaded hole 5 of five slide rods 16 is fixedly connected with clamping plate 17. By setting salt-resistant and oxidation-resistant layer 7, the oxidation resistance of support plate 2 can be improved, by setting clamping plate 17, limiting threaded hole 5 on the surface of adjusting slide plate 4 can be shielded, so that the oxidation and corrosion of limiting threaded hole 5 are avoided as far as possible.

[0030] The overall specific setting and effect will be described below.

[0031] Referring to Figures 1-5 In the embodiment, the end of five slide rods 16 away from clamping plate 17 is fixedly connected with round plate 18, the surface of five slide rods 16 is sleeved with second spring 19, and the two ends of second spring 19 are fixedly connected with round plate 18 and "L" type plate 15 respectively. By setting round plate 18, second spring 19 can be conveniently installed, by setting second spring 19, the position of clamping plate 17 can be limited. The surface of fixed screw 6 is sleeved with protective sleeve 13. By setting protective sleeve 13, fixed screw 6 can be covered after the installation of photovoltaic module is completed, so that the oxidation resistance of fixed screw 6 is improved as far as possible. The side close to fixed screw 6 of protective sleeve 13 is glued with rubber pad 14, and rubber pad 14 is closely attached to support sleeve plate 3. By setting rubber pad 14, the sealing effect of protective sleeve 13 on fixed screw 6 can be improved.

[0032] The side of the protective sleeve 13 is fixedly connected with the connecting plate 10, and the connecting plate 10 is fixedly connected with the moving rod 9 close to one side of the supporting sleeve plate 3. By arranging the moving rod 9 and the connecting plate 10, the protective sleeve 13 can be conveniently controlled to move close to or away from the supporting sleeve plate 3. The side of the supporting sleeve plate 3 close to the moving rod 9 is fixedly connected with the fixed plate 8, the fixed plate 8 is sleeved on the surface of the moving rod 9, and the end of the moving rod 9 away from the connecting plate 10 is fixedly connected with the limiting plate 12. By arranging the fixed plate 8, the moving rod 9 can be connected to the supporting sleeve plate 3, and by arranging the limiting plate 12, the connecting relationship between the moving rod 9 and the fixed plate 8 can be ensured. The surface of the moving rod 9 is sleeved with the first spring 11, and the two ends of the first spring 11 are fixedly connected with the fixed plate 8 and the connecting plate 10 respectively. By arranging the first spring 11, the position of the moving rod 9 can be limited, so that the moving rod 9 can return to the original position after moving.

[0033] The working principle is that when the photovoltaic aluminum alloy fitting is used, the supporting plate 2 is first installed through the supporting leg 1 and the supporting sleeve plate 3, then the angle of the supporting plate 2 is adjusted through the adjusting slide plate 4, after the angle adjustment of the supporting plate 2 is completed, the relative position between the supporting sleeve plate 3 and the adjusting slide plate 4 is fixed by using the fixing screw 6 and the limiting threaded hole 5, when it is necessary to fix the relative position between the supporting sleeve plate 3 and the adjusting slide plate 4 by using the fixing screw 6, first press the limiting plate 12 to move close to the fixed plate 8, so that the moving rod 9 pushes the protective sleeve 13 and the rubber pad 14 away from the supporting sleeve plate 3 through the connecting plate 10, after the fixing is completed by using the fixing screw 6, the limiting plate 12 is loosened, under the action of the elasticity of the first spring 11, the protective sleeve 13 and the rubber pad 14 move close to the fixing screw 6, which has a shielding effect, when the relative position between the adjusting slide plate 4 and the supporting sleeve plate 3 is adjusted, the supporting plate 2 is moved away from the supporting sleeve plate 3 by moving the adjusting slide plate 4, at this time, under the action of the elasticity of the second spring 19, the circular plate 18 moves close to the “L” type plate 15, and under the pushing of the slide rod 16, the clamping plate 17 moves close to the limiting threaded hole 5 on the adjusting slide plate 4, which has a shielding effect on the exposed limiting threaded hole 5, by arranging the salt-resistant and oxidation-resistant layer 7, the oxidation resistance of the surface of the supporting plate 2 can be improved, so that the service life of the supporting plate 2 is improved, by arranging the clamping plate 17 and the protective sleeve 13 and the rubber pad 14, the limiting threaded hole 5 and the fixing screw 6 can be shielded, so as to avoid the oxidation of the limiting threaded hole 5 and the fixing screw 6 as much as possible, the adjusting difficulty of the supporting sleeve plate 3 and the adjusting slide plate 4 due to the oxidation of the limiting threaded hole 5 and the fixing screw 6 is avoided as much as possible, the service life of the fitting is ensured, the arrangement of the salt-resistant and oxidation-resistant layer 7 will not affect the mechanical strength, hardness, ductility and electrical conductivity of the aluminum alloy fitting, and at the same time, the corrosion resistance of the aluminum alloy fitting is improved, and the use performance of the aluminum alloy fitting is ensured.

[0034] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

Claims

1. A photovoltaic aluminum alloy fitting of an antioxidant stabilization treatment technology, comprising a leg (1), characterized in that: One side of the branch (1) is detachably installed with a support plate (2), the support plate (2) is detachably installed with an adjusting slide plate (4) near one side of the support plate (2), the surface of the adjusting slide plate (4) is sleeved with a support sleeve plate (3), the inner wall of the support sleeve plate (3) and the adjusting slide plate (4) is screwed with a fixing screw (6), the surface of the adjusting slide plate (4) is provided with six limiting screw holes (5), the surface of the support plate (2) is provided with a salt-resistant and oxidation-resistant layer (7), the side of the adjusting slide plate (4) is fixedly connected with an "L" type plate (15), the inner wall of the "L" type plate (15) is slidably connected with five slide rods (16), one end of the five slide rods (16) close to the limiting screw hole (5) is fixedly connected with a clamping plate (17).

2. An anti-oxidation stabilized photovoltaic aluminum alloy fitting according to claim 1, characterized in that: One end of the five slide rods (16) away from the clamping plate (17) is fixedly connected with a circular plate (18), the surface of the five slide rods (16) is sleeved with a second spring (19), the two ends of the second spring (19) are fixedly connected with the circular plate (18) and the "L" type plate (15) respectively.

3. A photovoltaic aluminum alloy fitting with an antioxidant stabilization treatment according to claim 1, characterized in that: The surface of the fixing screw (6) is sleeved with a protective sleeve (13).

4. A photovoltaic aluminum alloy fitting of an antioxidant stabilization treatment technology according to claim 3, characterized by: The side of the protective sleeve (13) close to the fixing screw (6) is glued with a rubber pad (14), the rubber pad (14) is closely attached to the support sleeve plate (3).

5. An anti-oxidation stabilized photovoltaic aluminum alloy fitting according to claim 3, wherein: The side of the protective sleeve (13) close to the fixing screw (6) is glued with a rubber pad (14), the rubber pad (14) is closely attached to the support sleeve plate (3).

6. An antioxidant stabilized photovoltaic aluminum alloy fitting according to claim 5, characterized in that: The side of the protective sleeve (13) close to the fixing screw (6) is glued with a rubber pad (14), the rubber pad (14) is closely attached to the support sleeve plate (3).

7. An anti-oxidation stabilized photovoltaic aluminum alloy fitting according to claim 6, characterized in that: The side of the protective sleeve (13) close to the fixing screw (6) is glued with a rubber pad (14), the rubber pad (14) is closely attached to the support sleeve plate (3). The surface of the moving rod (9) is sleeved with a first spring (11), the two ends of the first spring (11) are fixedly connected with the fixed plate (8) and the connecting plate (10) respectively.

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