CN213602594U

CN213602594U - Photovoltaic module of anti PID effect

Info

Publication number: CN213602594U
Application number: CN202021870043.2U
Authority: CN
Inventors: 赵华飞
Original assignee: Zhejiang Zhongjing New Energy Co ltd
Current assignee: Zhejiang Zhongjing New Energy Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-02
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a photovoltaic module with PID effect resistance, which comprises a photovoltaic module, wherein a mounting plate is abutted against the bottom surface of the photovoltaic module, a limiting groove is arranged inside the bottom end of the mounting plate, and a sliding hole is arranged on the surface of the mounting plate corresponding to the limiting groove; a bottom plate is arranged below the mounting plate, a first support rod and a second support rod are fixedly connected to the surfaces of the two ends of the bottom plate respectively, the top end of the second support rod is hinged to the mounting plate, and a threaded rod is arranged between the first support rod and the second support rod; through having installed the mounting panel additional, rotate the carousel and can adjust photovoltaic module's position orientation according to actual illumination to make photovoltaic module obtain bigger sunshine exposure, improve photovoltaic module's generating efficiency, improved photovoltaic module's practicality, because the area of contact of bottom plate and installation face is big in addition, also improved photovoltaic module's stability, increased photovoltaic module's wind resistance.

Description

Photovoltaic module of anti PID effect

Technical Field

The utility model relates to a photovoltaic power generation field especially relates to a photovoltaic module of anti PID effect.

Background

The photovoltaic module is composed of a high-efficiency crystalline silicon solar cell, ultra-white cloth grain toughened glass, EVA (ethylene vinyl acetate), a transparent TPT (thermoplastic vulcanizate) back plate and an aluminum alloy frame, and has the characteristics of long service life, strong mechanical pressure resistance and external force and the like. The structural forms of the conventional solar cell module include the following types: glass shell type structure, bottom box type component, flat plate type component, and full-glue sealing component without cover plate.

However, when the existing photovoltaic module is installed, the lighting angle cannot be adjusted according to local illumination conditions, the generating capacity efficiency is low, the practicability is low, in addition, the solar cell module has multiple installation steps, the efficiency is low, and the practicability is poor, so that the photovoltaic module resisting the PID effect is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a photovoltaic module of anti PID effect can adjust solar module's orientation according to the illumination direction, can solve current photovoltaic module when the installation, can not adjust the angle of daylighting according to local illumination condition, and the generated energy is inefficient, the technical problem that the practicality is low.

In order to solve the technical problem, the utility model provides a following technical scheme: a photovoltaic module resisting PID effect comprises a photovoltaic module, wherein a mounting plate is abutted to the bottom surface of the photovoltaic module, a limiting groove is formed in the bottom end of the mounting plate, and a sliding hole is formed in the surface of the mounting plate corresponding to the limiting groove; the utility model discloses a fixing device for a bearing, including mounting panel, threaded sleeve, connecting rod, limiting groove, bottom plate, the below of mounting panel is provided with the bottom plate, the first bracing piece of fixedly connected with, second bracing piece are distinguished to the both ends surface of bottom plate, the top and the mounting panel of second bracing piece are articulated mutually, be provided with the threaded rod between first bracing piece and the second bracing piece, the threaded sleeve has been cup jointed to the surface of threaded rod, the one end that the threaded rod was kept away from to first bracing piece is connected with the carousel, threaded sleeve's top surface fixedly connected with connecting rod, the connecting rod runs through the.

As a preferred technical scheme of the utility model, the top fixed surface of mounting panel connects the spring sleeve, the spring sleeve equidistance distributes, the spacing spring of spring sleeve's interior bottom surface fixedly connected with, spacing spring and fixed stop fixed connection, the one end that spring sleeve was kept away from to fixed stop is smooth cambered surface.

As the utility model discloses an optimized technical scheme, photovoltaic module's the edge all around closely laminate and have two bisymmetry's rubber seal strip, photovoltaic module four corners department cover is equipped with the fastener.

As a preferred technical scheme of the utility model, the inside of bottom plate is run through and is provided with clamping screw, clamping screw's bottom is the toper.

As an optimized technical scheme of the utility model, the soft pad of fixed stop's bottom surface fixedly connected with buffering usefulness, the air vent has been seted up to soft pad inside.

As a preferred technical scheme of the utility model, the lightening hole that link up is seted up to the inside of mounting panel, the lightening hole equidistance distributes.

As an optimized technical scheme of the utility model, the bottom surface fixedly connected with anticorrosion layer of bottom plate, anticorrosion layer closely laminates with the bottom plate.

As an optimal technical scheme of the utility model, photovoltaic module's surface laminating has non-light tight water proof membrane, water proof membrane and photovoltaic module closely adhere.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through having installed the mounting panel additional, rotate the carousel and can adjust photovoltaic module's position orientation according to actual illumination to make photovoltaic module obtain bigger sunshine exposure, improve photovoltaic module's generating efficiency, improved photovoltaic module's practicality, because the area of contact of bottom plate and installation face is big in addition, also improved photovoltaic module's stability, increased photovoltaic module's wind resistance.

2. Through installing the fixed stop additional, the step of photovoltaic module installation and dismantlement is succinct, and is convenient laborsaving, when photovoltaic module breaks down, can dismantle photovoltaic module fast to photovoltaic module's the efficiency of maintaining or changing has been improved, photovoltaic module's practicality has been improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of the structure B in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the spring sleeve of the present invention;

wherein: 1. a photovoltaic module; 2. a fastener; 3. a rubber seal strip; 4. mounting a plate; 5. Fixing a baffle plate; 6. a spring sleeve; 7. a base plate; 8. a first support bar; 9. a second support bar; 10. a threaded rod; 11. a threaded bushing; 12. a connecting rod; 13. a limiting groove; 14. a slide hole; 15. a ball bearing; 16. a limiting spring; 17. a turntable; 18. and fixing the screw rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, a photovoltaic module with anti-PID effect comprises a photovoltaic module 1, wherein a mounting plate 4 is abutted to the bottom surface of the photovoltaic module 1, a limiting groove 13 is formed in the bottom end of the mounting plate 4, and a slide hole 14 is formed on the surface of the mounting plate 4 corresponding to the limiting groove 13; the below of mounting panel 4 is provided with bottom plate 7, the both ends surface difference fixedly connected with first bracing piece 8 of bottom plate 7, second bracing piece 9, the top of second bracing piece 9 is articulated mutually with mounting panel 4, be provided with threaded rod 10 between first bracing piece 8 and the second bracing piece 9, threaded sleeve 11 has been cup jointed to the surface of threaded rod 10, the one end that threaded rod 10 was kept away from to first bracing piece 8 is connected with carousel 17, threaded sleeve 11's top surface fixedly connected with connecting rod 12, connecting rod 12 runs through slide opening 14, and connecting rod 12 extends to the inside of spacing groove 13, the top of connecting rod 12 is provided with ball 15, ball 15 and spacing groove 13 sliding connection.

When the photovoltaic module 1 is installed and the orientation of the photovoltaic module 1 needs to be adjusted according to the illumination condition, the rotary table 17 is rotated, the rotary table 17 drives the threaded rod 10 to rotate, the threaded rod 10 drives the connecting rod 12 to move, the connecting rod 12 pushes the mounting plate 4 to rotate around the hinged point at the top end of the second supporting rod 9, the mounting plate 4 drives the photovoltaic module 1 to move until the photovoltaic module 1 faces to a proper angle, the rotary table 17 is stopped rotating, the position of the photovoltaic module 1 is adjusted at the moment, the operation is simple, the position orientation of the photovoltaic module 1 can be adjusted according to the actual illumination by rotating the rotary table 17, therefore, the photovoltaic module 1 obtains larger sunlight irradiation amount, the power generation efficiency of the photovoltaic module 1 is improved, the practicability of the photovoltaic module 1 is improved, in addition, the contact area between the bottom plate 7 and the mounting surface is large, the stability of the photovoltaic module 1 is also improved, and the wind resistance of the photovoltaic module 1 is increased.

In another embodiment, the present embodiment discloses a spring bushing 6 disposed at the bottom end of the mounting plate 4, as shown in fig. 5, the top surface of the mounting plate 4 is fixedly connected to the spring bushing 6, the spring bushings 6 are distributed at equal intervals, the inner bottom surface of the spring bushing 6 is fixedly connected to a limiting spring 16, the limiting spring 16 is fixedly connected to the fixed baffle 5, and one end of the fixed baffle 5 away from the spring bushing 6 is a smooth arc surface.

During the use, when needing to install photovoltaic module 1, aim at spring sleeve 6 with photovoltaic module 1 and slide along the surface of mounting panel 4, until the picture of supporting fixed stop 5 bottom of photovoltaic module 1, fixed stop 5 atress moves up, spacing spring 16 atress that is in under normal condition originally is pulled up, when photovoltaic module 1 and fixed stop 5's bottom surface looks butt, photovoltaic module 1's position can be fixed, photovoltaic module 1 installation completion this moment, this simple structure, the step of photovoltaic module 1 installation and dismantlement is succinct, and is convenient laborsaving, when photovoltaic module 1 breaks down, can dismantle photovoltaic module 1 fast, thereby the efficiency of the maintenance or the change of photovoltaic module 1 has been improved, the practicality of photovoltaic module 1 has been improved.

In another embodiment, the embodiment discloses a rubber sealing strip 3 disposed on the surface of the photovoltaic module 1, as shown in fig. 1, two symmetric rubber sealing strips 3 are closely attached to the peripheral edge of the photovoltaic module 1, and fasteners 2 are sleeved at the four corners of the photovoltaic module 1.

During the use, rubber seal strip 3 plays sealed effect to photovoltaic module 1, and fastener 2 can play the utility to the fastening of rubber seal strip 3, prevents that steam from getting into photovoltaic module 1's inside, from causing photovoltaic module 1 to fail, causes the PID effect.

In another embodiment, the present embodiment discloses a fixing screw 18 disposed on the surface of the bottom plate 7, as shown in fig. 1, the fixing screw 18 is disposed through the inside of the bottom plate 7, and the bottom end of the fixing screw 18 is tapered.

In use, the fixing screw 18 can connect the base plate 7 with the ground, thereby improving the stability of the photovoltaic module 1.

In another embodiment, the present embodiment discloses a soft cushion disposed on the bottom surface of the fixed baffle 5, as shown in fig. 5, a soft cushion for buffering is fixedly connected to the bottom surface of the fixed baffle 5, and a vent hole is opened in the soft cushion.

During the use, soft pad can play the effect of buffering, avoids photovoltaic module 1 to receive wearing and tearing when the installation.

In another embodiment, the present embodiment discloses lightening holes disposed inside the mounting plate 4, as shown in fig. 1, the mounting plate 4 is provided with lightening holes penetrating therethrough, and the lightening holes are distributed at equal intervals.

When in use, the lightening holes can reduce the weight of the mounting plate 4, thereby improving the convenience of adjusting the photovoltaic module 1.

In another embodiment, the embodiment discloses an anticorrosion layer on the bottom surface of the bottom plate 7, as shown in fig. 1, an anticorrosion layer is fixedly connected to the bottom surface of the bottom plate 7, and the anticorrosion layer is tightly attached to the bottom plate 7.

When the anti-corrosion coating is used, the anti-corrosion coating can prevent the bottom plate 7 from being corroded by water vapor on the ground, and the service life of the bottom plate 7 is prolonged.

In another embodiment, the embodiment discloses a waterproof film disposed on the surface of the photovoltaic module 1, as shown in fig. 1, a light-transmitting waterproof film is attached to the surface of the photovoltaic module 1, and the waterproof film is tightly adhered to the photovoltaic module 1.

During the use, the waterproof membrane can avoid rainwater to dip photovoltaic module 1's inside by surface photovoltaic module 1, arouses photovoltaic module 1's short circuit, has improved photovoltaic module 1's security.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Photovoltaic module resistant to the effects of PID, comprising a photovoltaic module (1), characterized in that: the bottom surface of the photovoltaic module (1) is abutted with a mounting plate (4), a limiting groove (13) is formed in the bottom end of the mounting plate (4), and a sliding hole (14) is formed in the surface of the mounting plate (4) corresponding to the limiting groove (13); a bottom plate (7) is arranged below the mounting plate (4), the surfaces of the two ends of the bottom plate (7) are respectively and fixedly connected with a first supporting rod (8) and a second supporting rod (9), the top end of the second supporting rod (9) is hinged with the mounting plate (4), a threaded rod (10) is arranged between the first supporting rod (8) and the second supporting rod (9), the outer surface of the threaded rod (10) is sleeved with a threaded sleeve (11), one end of the first supporting rod (8) far away from the threaded rod (10) is connected with a turntable (17), the top surface of the threaded sleeve (11) is fixedly connected with a connecting rod (12), the connecting rod (12) penetrates through a sliding hole (14), and the connecting rod (12) extends to the inside of the limiting groove (13), the top end of the connecting rod (12) is provided with a ball (15), and the ball (15) is connected with the limiting groove (13) in a sliding manner.

2. The photovoltaic module according to claim 1, wherein the photovoltaic module is characterized in that: the top surface fixed connection spring housing (6) of mounting panel (4), spring housing (6) equidistance distributes, the interior bottom fixed connection of spring housing (6) has spacing spring (16), spacing spring (16) and fixed stop (5) fixed connection, the one end that spring housing (6) were kept away from in fixed stop (5) is smooth cambered surface.

3. The photovoltaic module according to claim 1, wherein the photovoltaic module is characterized in that: the edge of the periphery of the photovoltaic module (1) is tightly attached with two symmetrical rubber sealing strips (3), and fasteners (2) are sleeved at the four corners of the photovoltaic module (1).

4. The photovoltaic module according to claim 1, wherein the photovoltaic module is characterized in that: the inner part of the bottom plate (7) is provided with a fixing screw rod (18) in a penetrating mode, and the bottom end of the fixing screw rod (18) is conical.

5. The photovoltaic module according to claim 2, wherein the photovoltaic module is characterized in that: the bottom surface of the fixed baffle (5) is fixedly connected with a soft cushion for buffering, and an air vent is formed in the soft cushion.

6. The photovoltaic module according to claim 2, wherein the photovoltaic module is characterized in that: and through lightening holes are formed in the mounting plate (4), and the lightening holes are distributed at equal intervals.

7. The photovoltaic module according to claim 1, wherein the photovoltaic module is characterized in that: the bottom surface of the bottom plate (7) is fixedly connected with an anti-corrosion layer, and the anti-corrosion layer is tightly attached to the bottom plate (7).

8. The photovoltaic module according to claim 1, wherein the photovoltaic module is characterized in that: the surface of the photovoltaic module (1) is attached with a light-transmitting waterproof film, and the waterproof film is tightly bonded with the photovoltaic module (1).