CN214675041U

CN214675041U - Waterproof photovoltaic panel assembly

Info

Publication number: CN214675041U
Application number: CN202120728257.4U
Authority: CN
Inventors: 杨振勇
Original assignee: Huaneng Ningxia Energy Co ltd
Current assignee: Huaneng Ningxia Energy Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-09
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a waterproof photovoltaic panel component, which comprises a bottom plate, wherein an installation frame is fixed on the upper surface of the bottom plate, the photovoltaic panel body is arranged in the mounting frame, the top end of the mounting frame is fixedly connected with a top box, the outer side wall of the top box is fixedly connected with a protective shell, a first motor is fixed in the protective shell, the driving end of the first motor is fixedly connected with a first rotating shaft, one end of the first rotating shaft, which is far away from the first motor, penetrates through the side wall of the top box and extends into the top box, the waterproof cloth is opened through the synchronous rotation of the first motor and the double-shaft motor, thereby shielding the photovoltaic panel and preventing rainwater from entering a gap between the photovoltaic panel and the mounting frame, and in addition, the second motor is arranged to drive the water-absorbing sponge to move up and down, the water on the surface of the photovoltaic panel is wiped, so that the photovoltaic panel can be effectively protected, and the service life of the photovoltaic panel is prolonged.

Description

Waterproof photovoltaic panel assembly

Technical Field

The utility model relates to a green energy technical field especially relates to a waterproof type photovoltaic panel assembly has.

Background

The solar panel is a device which directly converts solar energy into electric energy by utilizing the photovoltaic effect generated by a semiconductor material under the illumination condition, is the most direct one of a plurality of solar energy utilization modes, most of materials are silicon, and the solar panel can generate electricity in places with sunlight, so that the solar photovoltaic power generation is suitable for various occasions from a large power station to a small portable charger and the like, but the existing solar panel has certain problems in the use process.

The existing photovoltaic panel is installed inside the installation frame, but seamless connection cannot be achieved between the installation frame and the photovoltaic panel, certain gaps exist, when raining occurs, rainwater is immersed in the gaps between the photovoltaic panel and the installation frame easily, and then the edges of the photovoltaic panel are accumulated, so that the photovoltaic panel body is damaged easily for a long time, the service life of the photovoltaic panel is shortened, and therefore a photovoltaic panel assembly capable of being waterproof is urgently needed to protect the photovoltaic panel.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a have waterproof type photovoltaic panel subassembly, realize the effective protection to photovoltaic panel, prolong photovoltaic panel's life.

The utility model discloses a realize through following technical scheme:

a waterproof photovoltaic panel assembly comprises a bottom plate and a photovoltaic panel body arranged on the top surface of the bottom plate, wherein a shielding device is arranged on the top of the photovoltaic panel body, a guide driving device is arranged on the side wall of the photovoltaic panel body, the guide driving device is connected with a cleaning device, and the cleaning device is positioned on the surface of the photovoltaic panel body and can move along the surface of the photovoltaic panel body;

the shielding device comprises a first rotating shaft and a waterproof cloth wound on the first rotating shaft, a drawing device is arranged on the bottom plate and connected with the free end of the waterproof cloth, and the drawing device is used for enabling the waterproof cloth to cover the surface of the photovoltaic panel body and is located at the top of the cleaning device.

Preferably, the top of photovoltaic panel body is provided with a top case, and the both ends of first pivot are rotated and are set up the both ends at a top case to first pivot is parallel with the tip of photovoltaic panel body, and the one end of top case is provided with first motor, the output shaft and the first pivot rigid coupling of first motor.

Preferably, the pulling device comprises a double-shaft motor and a pulling wire;

the double-shaft motor is installed on the bottom plate, the end parts of two output shafts of the double-shaft motor are fixedly connected with the end of a stay wire respectively, the other end of the stay wire is connected with the free end of the waterproof cloth, and the double-shaft motor and the first motor rotate synchronously.

Preferably, the guide driving device comprises a screw rod and a guide rod, the screw rod and the guide rod are respectively arranged on two sides of the photovoltaic panel body and are parallel to the axial direction of the side wall of the photovoltaic panel body, the cleaning device stretches across the upper surface of the photovoltaic panel body, two ends of the cleaning device are respectively assembled on the screw rod and the guide rod, and the lower end of the screw rod is connected with the worm and gear mechanism.

Preferably, the worm and gear mechanism comprises a worm and a worm gear, the worm gear is fixedly sleeved at the lower end of the screw rod, the bottom plate is provided with a second motor, the driving end of the second motor is fixedly connected with the worm, and the worm is meshed with the worm gear.

Preferably, the cleaning device comprises a U-shaped plate and a water absorption sponge;

the U-shaped plate stretches across the upper surface of the photovoltaic panel body, and two ends of the U-shaped plate are respectively assembled on the screw rod and the guide rod.

Preferably, a rainwater sensor is arranged at the top of the photovoltaic panel body.

Preferably, the photovoltaic panel body is installed in the installing frame, and a sealing rubber ring is arranged at the joint of the photovoltaic panel body and the installing frame.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model provides a pair of have waterproof type photovoltaic panel subassembly, when meetting rainy day, tractive device tractive tarpaulin makes the tarpaulin rotate and remove to photovoltaic panel body lower extreme along first pivot, and the tarpaulin expandes, shelters from photovoltaic panel body, avoids the rainwater to cause the damage to photovoltaic panel body, improves photovoltaic panel's life.

Simultaneously, the cleaning device is driven to clean the photovoltaic panel body through the guide driving device, so that the cleanliness of the photovoltaic panel body is ensured, and the power generation efficiency is improved.

Further, install the photovoltaic panel body in the installing frame to sealing rubber circle prevents in the gap that the rainwater got into between photovoltaic panel and the installing frame between installing frame and the photovoltaic panel body.

Drawings

FIG. 1 is a main sectional view of the present invention;

FIG. 2 is a sectional top view of the present invention;

fig. 3 is a perspective view of the U-shaped plate of the present invention.

Illustration of the drawings:

1. a base plate; 2. installing a frame; 3. a photovoltaic panel body; 4. a top box; 5. a protective shell; 6. a first motor; 7. a first rotating shaft; 8. waterproof cloth; 9. a strip-shaped opening; 10. a stay bar; 11. a double-shaft motor; 12. two rotating shafts; 13. a wire roller; 14. a pull wire; 15. perforating; 16. a screw rod; 17. a guide bar; 18. a U-shaped plate; 19. a threaded hole; 20. a circular hole; 21. a second motor; 22. a worm; 23. a worm gear; 24. a water-absorbing sponge.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings, which are provided for purposes of illustration and not limitation.

Fig. 1 to 3 show, a waterproof type photovoltaic panel subassembly has, including installing frame 2, the inside photovoltaic panel body 3 that is equipped with of installing frame 2, the lower extreme of installing frame 2 is provided with the bottom plate parallel with 3 planes of photovoltaic panel body, 2 upper ends of installing frame are provided with shelters from the device, the lateral wall of installing frame 2 is provided with direction drive arrangement, direction drive arrangement is connected with cleaning device, cleaning device is located the surface of photovoltaic panel body 3 to can follow the surperficial removal of photovoltaic panel body.

The shielding device comprises a first rotating shaft 7, a first motor 6, a double-shaft motor 11 and a waterproof cloth 8.

The top of mounting hole is provided with

top case

4, 4 one end fixedly connected with protective housing 5 of top case, 5 inside being fixed with first motor 6 of protective housing, first motor 6 drive end fixedly connected with first pivot 7, the one end that first motor 6 was kept away from to first pivot 7 is passed top case 4 lateral wall and is extended to top incasement 4 insidely, first pivot 7 is parallel with the tip of photovoltaic panel body, first pivot 7 is gone up the book and is equipped with tarpaulin 8, tarpaulin 8's free end can extend to the upper surface of photovoltaic panel body.

Bottom plate 1 lower fixed surface has double-shaft motor 11, the equal fixedly connected with second pivot 12 of two drive ends of double-shaft motor 11, double-shaft motor 11's one end fixedly connected with line roller 13 is kept away from in second pivot 12, line roller 13 surface has cup jointed the acting as go-between 14, first pivot 7 rotates with 4 lateral walls in top case to be connected, bar mouth 9 has been seted up to top case 4 bottom, 8 free ends of waterproof cloth pass bar mouth 9 and fixedly connected with vaulting

pole

10, 1 both sides of bottom plate are close to line roller 13 department and have seted up two perforation 15, perforation 15 and vaulting pole 10 fixed connection are passed to the one end that line roller 13 was kept away from to acting as go-between 14, waterproof cloth 8 can be opened or close through the synchronous rotation of first motor 6 and double-shaft motor 11.

The guide driving device comprises a screw rod 16 and a guide rod 17, the screw rod 16 and the guide rod 17 are respectively arranged on two sides of the mounting frame and are parallel to the axial direction of the side wall of the mounting frame, the cleaning device stretches across the upper surface of the photovoltaic panel body 3, two ends of the cleaning device are respectively assembled on the screw rod 16 and the guide rod 17, the lower end of the screw rod 16 is connected with a worm and gear mechanism, and the worm and gear mechanism is used for driving the screw rod to rotate so that the cleaning device moves along the photovoltaic panel body to clean the photovoltaic panel body.

Cleaning device includes U template 18 and sponge 24 that absorbs water, U template 18 spanes the upper surface of photovoltaic panel body 3, its both ends downwardly extending respectively, both ends are provided with respectively with lead screw 16 and guide bar 17 complex screw hole 19 and round hole 20, lead screw 16 passes screw hole 19 and rotates with screw hole 19 to be connected, guide bar 17 and round hole 20 sliding connection, lead screw 16 lower extreme rotates with bottom plate 1 to be connected, guide bar 17 and bottom plate 1 fixed connection, lead screw and guide bar upper end are connected with the upper end of installing frame, it removes to drive U template 18 to rotate through lead screw 16, sponge 24 rigid couplings that absorb water are in the bottom surface of U template 18, and with the surface contact of photovoltaic panel body 3, can clean the water on photovoltaic panel body 3 surface.

The worm and gear mechanism comprises a worm 22 and a worm wheel 23, the worm wheel 23 is fixedly sleeved at the lower end of the screw rod 16, a second motor 21 is arranged on the bottom plate 1 and close to the screw rod 16, the driving end of the second motor 21 is fixedly connected with the worm 22, and the worm 22 is meshed with the worm wheel 23 and is convenient to drive the screw rod 16 to rotate through the rotation of the second motor 21.

The top 4 upper surfaces of case are equipped with the rain sensor, first motor 6, double-shaft motor 11 and second motor all are connected with the controller, when the rain sensor detected the rainwater, first motor 6 of controller control and double-shaft motor 11 synchronization action, make the tarpaulin expand and shelter from at the 3 surfaces of photovoltaic panel body, then drive second motor 21 rotates, make the U template drive the sponge that absorbs water along 3 surface movements of photovoltaic panel body, clean photovoltaic panel body 3, it is required to explain, cover the top at photovoltaic panel body 3 and U template simultaneously after the tarpaulin expands.

Preferably, the junction of the photovoltaic panel body 3 and the mounting frame 2 is provided with a sealing rubber ring, so that the waterproofness between the photovoltaic panel body 3 and the mounting frame 2 is increased.

The following is the utility model provides a pair of theory of operation with waterproof type photovoltaic panel subassembly carries out detailed explanation.

When the waterproof photovoltaic panel assembly is used, when a rainwater sensor at the top end of the top box 4 detects rainwater, the controller controls the first motor 6 and the double-shaft motor 11 to synchronously rotate in the same direction, the double-shaft motor 11 drives the wire roller 13 to rotate, the pull wire 14 is recovered, the pull wire 14 pulls the stay bar 10 to descend, meanwhile, the first motor 6 drives the first rotating shaft 7 and the waterproof cloth 8 to rotate, through the matching of the first motor 6 and the double-shaft motor 11, the waterproof cloth 8 is pulled out of the top box 4 to shield the photovoltaic panel body 3 and the mounting frame 2 to prevent rainwater from entering, meanwhile, the second motor 21 can work discontinuously, the worm 22 is driven to rotate through the forward and reverse rotation of the second motor 21, so as to drive the worm wheel 23 and the screw rod 16 to rotate, at the moment, the U-shaped plate 18 can move up and down on the surface of the photovoltaic panel body 3 continuously, and a small amount of rainwater on the surface of the photovoltaic panel body 3 is wiped through the water absorption sponge 24, further protecting the photovoltaic panel body 3.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims

1. A waterproof photovoltaic panel component is characterized by comprising a bottom plate (1) and a photovoltaic panel body (3) arranged on the top surface of the bottom plate, wherein a shielding device is arranged at the top of the photovoltaic panel body (3), a guide driving device is arranged on the side wall of the photovoltaic panel body (3), the guide driving device is connected with a cleaning device, and the cleaning device is positioned on the surface of the photovoltaic panel body (3) and can move along the surface of the photovoltaic panel body;

the shielding device comprises a first rotating shaft (7) and a waterproof cloth wound on the first rotating shaft, a drawing device is arranged on the bottom plate (1), the drawing device is connected with the free end of the waterproof cloth, and the drawing device is used for enabling the waterproof cloth to cover the surface of the photovoltaic panel body (3) and is positioned at the top of the cleaning device.

2. The photovoltaic panel assembly with the waterproof function according to claim 1, wherein a top box (4) is arranged on the top of the photovoltaic panel body (3), two ends of a first rotating shaft (7) are rotatably arranged on two ends of the top box, the first rotating shaft is parallel to the end of the photovoltaic panel body (3), a first motor (6) is arranged at one end of the top box, and an output shaft of the first motor (6) is fixedly connected with the first rotating shaft (7).

3. The photovoltaic panel assembly with waterproofing according to claim 1, wherein the pulling means comprises a biaxial motor (11) and a pulling wire (14);

the double-shaft motor (11) is installed on the bottom plate, the end parts of two output shafts of the double-shaft motor (11) are fixedly connected with the end of a stay wire respectively, the other end of the stay wire is connected with the free end of the waterproof cloth, and the double-shaft motor (11) and the first motor (6) rotate synchronously.

4. The photovoltaic panel assembly with waterproof function according to claim 1, wherein the guide driving device comprises a screw rod (16) and a guide rod (17), the screw rod (16) and the guide rod (17) are respectively arranged on two sides of the photovoltaic panel body (3) and are parallel to the axial direction of the side wall of the photovoltaic panel body (3), the cleaning device spans the upper surface of the photovoltaic panel body (3), two ends of the cleaning device are respectively assembled on the screw rod (16) and the guide rod (17), and the lower end of the screw rod (16) is connected with a worm gear mechanism.

5. The photovoltaic panel assembly with the waterproof function according to claim 4, wherein the worm gear mechanism comprises a worm (22) and a worm wheel (23), the worm wheel (23) is fixedly sleeved on the lower end of the screw rod (16), the bottom plate (1) is provided with a second motor (21), the driving end of the second motor (21) is fixedly connected with the worm (22), and the worm (22) is meshed with the worm wheel (23).

6. The photovoltaic panel assembly with waterproofing according to claim 4, wherein the cleaning means comprises a U-shaped plate (18) and a water absorbing sponge (24);

the U-shaped plate (18) stretches across the upper surface of the photovoltaic panel body (3), and two ends of the U-shaped plate are respectively assembled on the screw rod (16) and the guide rod (17).

7. A photovoltaic panel assembly of the waterproof type according to claim 1, characterized in that the top of the photovoltaic panel body (3) is provided with a rain sensor.

8. The photovoltaic panel assembly with waterproofing type according to claim 1, wherein the photovoltaic panel body (3) is installed in the installation frame (2), and a sealing rubber ring is arranged at the connection position of the photovoltaic panel body (3) and the installation frame (2).