阅读说明：本技术 一种多层pet基膜及其使用该pet基膜的光伏发电设备 (Multilayer PET base film and photovoltaic power generation equipment using same ) 是由 刘勤学 张爱琴 罗丹 于 2021-09-14 设计创作，主要内容包括：本发明属于光伏发电领域,具体的说是一种多层PET基膜及其使用该PET基膜的光伏发电设备,包括一种多层PET基膜,所述PET膜的剖面呈U形设置,所述PET膜的内侧靠底端固定安装有中空气囊层,可以提高了PET膜的承受力,让PET膜可以更好的保护光伏设备；本发明提供一种使用PET基膜的光伏发电设备,所述底座的顶端固定安装有光伏发电组件,所述光伏发电组件包括太阳能电池板,所述PET膜位于太阳能电池板的外侧,所述底座的外侧固定安装有两组连接臂,解决了在大风天气下,装置表面容易被大风中卷起的异物撞击,导致装置受损无法正常工作的问题,从而提高了装置的使用寿命。(The invention belongs to the field of photovoltaic power generation, in particular to a multilayer PET (polyethylene terephthalate) base film and photovoltaic power generation equipment using the same, which comprise the multilayer PET base film, wherein the section of the PET film is arranged in a U shape, and a middle air bag layer is fixedly arranged at the inner side of the PET film close to the bottom end, so that the bearing capacity of the PET film can be improved, and the PET film can better protect the photovoltaic equipment; the invention provides a photovoltaic power generation device using a PET (polyethylene terephthalate) base film, wherein a photovoltaic power generation assembly is fixedly arranged at the top end of a base, the photovoltaic power generation assembly comprises a solar cell panel, the PET film is positioned on the outer side of the solar cell panel, and two groups of connecting arms are fixedly arranged on the outer side of the base, so that the problem that the surface of a device is easily impacted by foreign matters rolled up in strong wind weather, the device is damaged and cannot normally work is solved, and the service life of the device is prolonged.)

1. The utility model provides a multilayer PET base film, its characterized in that includes PET membrane (200), the section of PET membrane (200) is the U-shaped setting, air bag layer (204) in the inboard bottom end fixed mounting that leans on of PET membrane (200), the inboard of air bag layer (204) is provided with a plurality of groups of ball (205), the toughness and the elasticity that have of ball (205).

2. The multilayer PET base film according to claim 1, wherein a plurality of heat dissipation holes (202) are formed in the outer side of the PET film (200), the heat dissipation holes (202) are arranged in a wide outer shape and a narrow inner shape, a molding glue (203) is poured on the inner side of each heat dissipation hole (202), a metal reflection layer (206) is fixedly installed on the inner side of the PET film (200) close to the bottom end, and the metal reflection layer (206) is located below the middle air bag layer (204).

3. A photovoltaic power plant using PET-based film, characterized in that it comprises a multilayer PET-based film as claimed in claims 1-2 and a base (1), the top end of the base (1) is fixedly provided with a photovoltaic power generation assembly (2), the photovoltaic power generation assembly (2) comprises a solar panel (201), the PET film (200) is positioned on the outer side of the solar cell panel (201), two groups of connecting arms (17) are fixedly arranged on the outer side of the base (1), the end part of the connecting arm (17) is movably connected with a rotating rod (16), the outer side of the rotating rod (16) is fixedly provided with a protective cover (15), a blast cover (10) is fixedly arranged on the outer side of the protective cover (15), two groups of positioning rods (7) are arranged on the outer side of the base (1), the inboard of base (1) is provided with the subassembly that resets, and the subassembly that resets can let safety cover (15) reset.

4. The photovoltaic power generation device using the PET base film as claimed in claim 3, wherein the positioning rod (7) is arranged in an arc shape, one end of the positioning rod (7) is slidably connected with a telescopic sleeve (6), one end of the telescopic sleeve (6) far away from the positioning rod (7) is fixedly connected with the outer side of the base (1), the inner side of the protective cover (15) is fixedly connected with an isolation curtain (14), a plurality of groups of first spring rods (13) are fixedly connected between the inner side of the isolation curtain (14) and the inner side of the protective cover (15), a plastic plate (12) is fixedly installed in the middle of the inner side of the isolation curtain (14), the plastic plate (12) is arranged in a long strip shape, one side of the protective cover (15) is provided with a positioning hole (9), the outer side of the positioning hole (9) is fixedly installed with a plurality of groups of rubber isolation pads (11), one side of the protective cover (15) is provided with a through groove (8), the through groove (8) is positioned at one side of the isolating curtain (14).

5. The photovoltaic power generation device using a PET-based film according to claim 4, a connecting seat (5) is fixedly arranged at the front end of the base (1), a servo motor (29) is arranged on the inner side of the connecting seat (5), the top end of the servo motor (29) is connected with a driving rod in a transmission way, the top end of the driving rod is connected with a rotating sleeve (4) in a sliding way, the inner side of the connecting seat (5) is provided with a connecting groove (31), the rotating sleeve (4) is movably connected with the connecting seat (5) through the connecting groove (31), a sliding block (27) is fixedly arranged on the outer side of the rotating sleeve (4), an undulation sliding groove (26) is arranged on the inner wall of the connecting groove (31), the slide block (27) is positioned at the inner side of the fluctuating chute (26), the cleaning rod (3) is fixedly arranged at the outer side of the rotary sleeve (4) close to the top end, the bottom end of the cleaning rod (3) is fixedly provided with a plurality of groups of cleaning brushes (37).

6. The photovoltaic power generation device using the PET base film as recited in claim 4, wherein the blower cover (10) is provided with inner grooves (34) at both sides, and barb pieces (35) are fixedly installed at the outer sides of the inner grooves (34).

7. The photovoltaic power generation device using the PET base film as the claim 4, wherein the base (1) is provided with a linkage groove (18) on the inner side, the linkage groove (18) is rotatably connected with two sets of transmission rods (21) on the inner side, gears (19) are fixedly mounted on the outer side of the transmission rods (21), a transmission belt (20) is connected between the transmission rods (21) and the adjacent rotation rods (16), the transmission rods (21) and the rotation rods (16) are in transmission connection through the transmission belt (20), and the two sets of gears (19) are meshed with each other.

8. The photovoltaic power generation device using a PET-based film according to claim 5, one end of one group of the transmission rods (21) far away from the gear (19) is positioned at the inner side of the connecting seat (5), and a second cone wheel (32) is fixedly arranged on the outer side of one end of the transmission rod (21) far away from the gear (19), the reset component is a clockwork spring (33), the clockwork spring (33) is fixedly installed at the outer side of the transmission rod (21), the outer side of the spring (33) is fixedly connected with the connecting seat (5), the outer side of the driving rod is fixedly provided with a first conical wheel (28), the first conical wheel (28) is meshed with a second conical wheel (32), and the bottom fixed mounting of servo motor (29) has hydraulic stem (30), the bottom and connecting seat (5) fixed connection of hydraulic stem (30), hydraulic stem (30) are square setting.

9. The photovoltaic power generation device using the PET base film as claimed in claim 8, wherein the end of the protection cover (15) is provided with a striking block (24), the bottom end of the striking block (24) is fixedly provided with a connecting rod (23), the top end of the protection cover (15) is provided with a sliding groove, the connecting rod (23) is located on the inner side of the sliding groove and is slidably connected with the protection cover (15) through the sliding groove, a second spring rod (22) is fixedly arranged between the connecting rod (23) and the inner wall of the sliding groove, one end of each of the two groups of striking blocks (24) is fixedly provided with a magic tape (25), the two groups of magic tapes (25) are divided into a sub tape and a main tape, and one end of the striking block (24) is arc-shaped.

10. The photovoltaic power generation device using the PET-based film as claimed in claim 5, wherein the bottom end of the cleaning rod (3) is fixedly provided with a deformation bag (38), the inner side of the deformation bag (38) is arranged in the air, the outer side of the deformation bag (38) is provided with a plurality of groups of sucker grooves (36), and the cleaning brushes (37) are divided into two groups and distributed on the outer side of the deformation bag (38).

Technical Field

The invention belongs to the field of photovoltaic power generation, and particularly relates to a multilayer PET (polyethylene terephthalate) base film and photovoltaic power generation equipment using the same.

Background

The light energy is one of the most ideal energy sources at present, is generally obtained by special photovoltaic power generation equipment, and the service life of the device can be prolonged by adding the PET base film at the rear end of the photovoltaic power generation equipment.

The rear end of the photovoltaic power generation equipment is fragile and easy to scratch in the transportation or installation process, so that a PET base film needs to be added at the rear end of the common photovoltaic power generation equipment to protect the photovoltaic power generation equipment, and the PET base film is a colorless and transparent plastic film and has good extensibility and heat resistance.

The general PET base film is arranged in a single layer mode, is easy to tear after being subjected to external force, has a general buffering effect, and can be easily influenced by various bad weather, so that the solar cell panel placed outside is subjected to inward extrusion force and outward separation acting force, and finally the inner side of the PET base film is extruded and damaged, and the equipment cannot be protected.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problems that a common PET base film is arranged in a single layer mode, is easy to tear after being subjected to external force and has a common buffering effect, the invention provides the multilayer PET base film and the photovoltaic power generation equipment using the same.

The technical scheme adopted by the invention for solving the technical problems is as follows: the multilayer PET base film comprises a PET film, the section of the PET film is U-shaped, a middle air bag layer is fixedly arranged on the inner side of the PET film close to the bottom end, a plurality of groups of round balls are arranged on the inner side of the middle air bag layer, and the round balls have toughness and elasticity, so that the problem that a solar cell panel placed outside is easily influenced by various bad weather, the solar cell panel is subjected to inward extrusion force and outward separation acting force, and the solar cell panel is easily extruded and damaged by the PET film or the PET film is torn after the solar cell panel is subjected to the acting force due to the fact that the solar cell panel is connected by using a common fixed PET film is solved, the bearing capacity of the PET film is improved, and the PET film can better protect photovoltaic equipment.

A plurality of groups of heat dissipation holes are formed in the outer side of the PET film, the heat dissipation holes are in the shape of an outer wide inner narrow part, moulding glue is poured on the inner sides of the heat dissipation holes, a metal reflection layer is fixedly arranged on the inner side of the PET film by virtue of the bottom end, the metal reflection layer is located above the middle air bag layer, the problem that the general PET film is short of heat dissipation means and is damaged after high temperature is received is solved, and therefore the PET film can be used for a long time, and the service life of the PET film is prolonged.

A photovoltaic power generation device using a PET base film comprises the multilayer PET base film and a base, wherein a photovoltaic power generation assembly is fixedly mounted at the top end of the base and comprises a solar cell panel, the PET film is positioned on the outer side of the solar cell panel, two groups of connecting arms are fixedly mounted on the outer side of the base, rotating rods are movably connected to the end portions of the connecting arms, a protective cover is fixedly mounted on the outer side of each rotating rod, a blast cover is fixedly mounted on the outer side of the protective cover, two groups of positioning rods are arranged on the outer side of the base, a reset assembly is arranged on the inner side of the base and can reset the protective cover, the blast cover is protected on the outer side of the photovoltaic power generation assembly, and when strong wind passes, the protective cover can reset by matching with the reset assembly, so that the normal operation of the device is not influenced, and under the condition of strong wind is solved, the device surface is easily impacted by the foreign matters rolled up in the strong wind, so that the device is damaged and cannot work normally, and the service life of the device is prolonged.

The positioning rod is arranged in an arc shape, one end of the positioning rod is connected with a telescopic sleeve in a sliding way, one end of the telescopic sleeve far away from the positioning rod is fixedly connected with the outer side of the base, the inner side of the protective cover is fixedly connected with an isolation curtain, a plurality of groups of spring rods I are fixedly connected between the inner side of the isolation curtain and the inner side of the protective cover, and the middle part of the inner side of the isolation curtain is fixedly provided with a plastic plate which is arranged in a strip shape, one side of the protective cover is provided with a positioning hole, a plurality of groups of rubber isolation pads are fixedly arranged on the outer side of the positioning hole, a penetrating groove is arranged on one side of the protective cover and is positioned on one side of the isolation curtain, by forming the outer side of the isolation curtain into a triangular prism shape when not in use, the problem that when the protective cover is not in use, rainwater or foreign matters are easily collected on the inner side, so that the problem that the foreign matters are brought above the photovoltaic power generation assembly when the protective cover is closed is caused.

A connecting seat is fixedly arranged at the front end of the base, a servo motor is arranged at the inner side of the connecting seat, the top end of the servo motor is connected with a driving rod in a transmission way, the top end of the driving rod is connected with a rotating sleeve in a sliding way, the inner side of the connecting seat is provided with a connecting groove, the rotating sleeve is movably connected with the connecting seat through the connecting groove, and the outer side of the rotary sleeve is fixedly provided with a slide block, the inner wall of the connecting groove is provided with a fluctuating chute, the slide block is positioned at the inner side of the fluctuating chute, the outer side of the rotating sleeve is fixedly provided with a cleaning rod near the top end, the bottom fixed mounting of clean rod has a plurality of groups to clean the brush, has solved solar cell panel and has placed in the open air for a long time, and the dust that is raised easily covers on the surface, leads to the problem that the collection function of device reduces and life reduces to the life and the collection efficiency of device have been improved.

Inner grooves are formed in two sides of the blast cover, and barb pieces are fixedly mounted on the outer sides of the inner grooves, so that the protective cover can be closed in an upward rotating mode under the action of wind power at various angles, and the protection comprehensiveness of the protective cover is improved.

The linkage groove has been seted up to the inboard of base, the inboard in linkage groove is rotated and is connected with two sets of transfer lines, the outside fixed mounting of transfer line has the gear, and is connected with the drive belt between the bull stick of transfer line and adjacent side, connect through drive belt transmission between transfer line and the bull stick, and intermeshing between two sets of gears, solved and only closed the not enough problem of target in place of a safety cover to photovoltaic power generation component's protection effect to can protect the photovoltaic power generation component in the face of all.

Wherein a set of the one end of keeping away from the gear of transfer line is located the inboard of connecting seat, and the one end outside fixed mounting who keeps away from the gear of transfer line has cone pulley two, reset unit is the clockwork spring, clockwork spring fixed mounting has the outside of transfer line, and the outside and the connecting seat fixed connection of clockwork spring, the outside fixed mounting of actuating lever has cone pulley one, and cone pulley one and cone pulley two intermeshing, and servo motor's bottom fixed mounting has the hydraulic stem, the bottom and the connecting seat fixed connection of hydraulic stem, the hydraulic stem is square setting, has realized that the safety cover merges at every turn and opens the in-process, all can drive the cleaning rod and clean the work to the increase is to solar cell panel's clearance frequency, and need not consume the electric energy.

The tip of safety cover is provided with the striking piece, the bottom fixed mounting of striking piece has the connecting rod, and the top of safety cover has seted up the groove of sliding, the connecting rod is located the inboard in groove of sliding to through groove of sliding and safety cover sliding connection, and the connecting rod with sliding between the inner wall in groove fixed mounting have a spring beam two, prevent that two sets of safety covers from colliding each other and causing the damage, thereby protected the tip of two sets of safety covers, reduce simultaneously and strike and can also prevent to strike too big device that leads to wholly rocking, cause the device impaired.

Two sets of the equal fixed mounting in one end of striking piece has the magic subsides, and two sets of magic subsides divide into son and paste with female, and the one end of striking piece is the arc setting, in operation, the setting of cooperation magic subsides can let two sets of striking piece striking back interconnect, later because the reaction force of clockwork spring is greater than the pulling force that the magic was pasted, let two sets of magic subsides can separate, but the magic subsides can wind-force end, let two sets of striking pieces can not scatter at once after merging, can prevent that the foreign matter from being taken to the high sky by strong wind, the foreign matter just falls after the strong wind is walked, pound the problem of device at last.

The bottom fixed mounting of clean rod has the deformation bag, the inboard of deformation bag sets up for aerial, and the outside of deformation bag has seted up a plurality of groups sucking disc groove, the brush cleaner divide into two sets ofly to distribute in the outside of deformation bag, the during operation, when the clean rod rocks from top to bottom, can lead to the deformation bag to extrude solar cell panel's surface, not only can reduce the impact force, the setting in cooperation sucking disc groove simultaneously can adsorb and upwards drag attachments such as bird feces such as solar cell panel surface, lets these rubbish lose the adhesive force to solar cell panel, later the setting of cooperation brush cleaner, clears away these rubbish totally again, thereby further increased the cleaning effect to solar cell panel surface.

The invention has the following beneficial effects:

1. according to the multilayer PET base film and the photovoltaic power generation equipment using the same, the problems that solar cell panels placed outside are easily influenced by various bad weather, are subjected to inward extrusion force and outward separation acting force, are connected by using a common PET film, and are easily extruded and damaged or torn after the solar cell panels are subjected to the acting force are solved, so that the bearing capacity of the PET film is improved, and the PET film can better protect the photovoltaic equipment.

2. According to the multilayer PET base film and the photovoltaic power generation equipment using the same, the blower cover is protected on the outer side of the photovoltaic power generation assembly through the protective cover, and the protective cover can be reset by matching with the reset assembly after strong wind passes, so that the normal work of the device is not influenced.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of a photovoltaic power generation assembly of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic side cross-sectional view of the present invention;

FIG. 4 is a front view of the blower shield of the present invention;

FIG. 5 is a cross-sectional view of the connecting socket of the present invention;

FIG. 6 is a schematic cross-sectional view of an end of the boot of the present invention;

fig. 7 is a schematic cross-sectional view of a sweeping rod of the present invention.

In the figure: 1. a base; 2. a photovoltaic power generation assembly; 200. a PET film; 201. a solar panel; 202. heat dissipation holes; 203. molding glue; 204. a medium air pocket layer; 205. a ball; 206. a metal reflective layer; 3. a cleaning rod; 4. a rotating sleeve; 5. a connecting seat; 6. a telescopic sleeve; 7. positioning a rod; 8. a through groove; 9. positioning holes; 10. a blower housing; 11. a rubber isolation pad; 12. a plastic plate; 13. a first spring rod; 14. a separating curtain; 15. a protective cover; 16. a rotating rod; 17. a connecting arm; 18. a linkage groove; 19. a gear; 20. a transmission belt; 21. a transmission rod; 22. a second spring rod; 23. a connecting rod; 24. an impact block; 25. magic tape; 26. a fluctuating chute; 27. a slider; 28. a first conical wheel; 29. a servo motor; 30. a hydraulic lever; 31. connecting grooves; 32. a second conical wheel; 33. a clockwork spring; 34. an inner groove; 35. a barb sheet; 36. a sucker groove; 37. cleaning with a brush; 38. and (5) deforming the capsule.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 5, the multilayer PET-based film according to the present invention comprises a PET film 200, wherein the cross section of the PET film 200 is U-shaped, a middle air bag layer 204 is fixedly installed at the inner side of the PET film 200 near the bottom end, a plurality of groups of round balls 205 are installed at the inner side of the middle air bag layer 204, the round balls 205 have toughness and elasticity, when the multilayer PET film works, the solar cell panel 201 can be fully protected by being matched with the wrapping type arrangement of the PET film 200, so as to prevent external water from entering the inner region of the solar cell panel 201, the middle air bag layer 204 arranged at the inner side can provide a buffering effect for the solar cell panel 201, when the solar cell panel is pressurized, the middle air bag layer 204 can be deformed, so as to reduce the impact force, when the extrusion force is large, the inner wall of the deformed hollow air bag layer 204 can extrude the plurality of groups of round balls 205, so that the round balls 205 move and diffuse outwards, so as to further relieve the impact force, simultaneously cooperate the characteristic of its ball 205 material itself, can strengthen its buffering effect further, the solar cell panel 201 of having solved the external world and placing receives the influence of various bad weather easily, make it receive inside extrusion force and outside effort of breaking away from, and use general fixed PET membrane 200 to connect, lead to solar cell panel 201 easily after receiving the effort, cause to lead to PET membrane 200 to extrude impaired or the torn problem of PET membrane 200, thereby the bearing capacity of PET membrane 200 has been improved, let the protection photovoltaic equipment that PET membrane 200 can be better.

The outer side of the PET film 200 is provided with a plurality of groups of heat dissipation holes 202, the heat dissipation holes 202 are arranged in a wide-outside and narrow-inside shape, the inner side of the heat dissipation holes 202 is poured with molding glue 203, the inner side of the PET film 200 is fixedly provided with a metal reflection layer 206 by the bottom end, the metal reflection layer 206 is positioned above the middle air bag layer 204, when the solar cell panel works, heat can be generated by the photovoltaic equipment along with the work of the photovoltaic equipment, the direct irradiation of sunlight can cause the PET film 200 to be influenced by high temperature, the metal reflection layer 206 can reflect the sunlight permeating downwards in gaps of the solar cell panel 201 and can reflect sunlight which cannot be absorbed by the solar cell panel 201, so that the sunlight radiation heat energy received by the PET film 200 is reduced, the metal reflection layer 206 can also play a supporting role of the PET film 200 to prevent the PET film 200 from being torn under stress, and the arrangement of the plurality of groups of heat dissipation holes 202 can cause the heat generated in the photovoltaic equipment to be discharged outwards through the heat dissipation holes 202, further reduce the heat transfer to PET membrane 200, when moulding setting up of gluing 203 can prevent the high temperature simultaneously, let PET membrane 200 inflation lead to louvre 202 to be blockked up the problem, solved general PET membrane 200 and lacked the heat dissipation means, lead to receiving the problem of damage after the high temperature to let PET membrane 200 can use for a long time, improved its life.

A photovoltaic power generation device using a PET (polyethylene terephthalate) base film comprises the multilayer PET base film and a base 1, wherein a photovoltaic power generation assembly 2 is fixedly mounted at the top end of the base 1, the photovoltaic power generation assembly 2 comprises a solar cell panel 201, a PET film 200 is positioned on the outer side of the solar cell panel 201, two groups of connecting arms 17 are fixedly mounted on the outer side of the base 1, rotating rods 16 are movably connected to the end parts of the connecting arms 17, protective covers 15 are fixedly mounted on the outer sides of the rotating rods 16, a blowing cover 10 is fixedly mounted on the outer sides of the protective covers 15, two groups of positioning rods 7 are arranged on the outer side of the base 1, a reset assembly is arranged on the inner side of the base 1 and can reset the protective covers 15, when the device works, the device is always in an external environment, when strong wind is blown up from the side surface, various foreign matters are easy to be rolled up to impact on the device, when the side surface of the device is blown, the protection cover 15 of one side is lifted to the top rotation to the setting of cooperation blast cover 10, let blast cover 10 protect in photovoltaic power generation component 2's the outside, after the strong wind passed, the setting of cooperation reset assembly can let protection cover 15 reset, thereby do not influence the normal work of device, solved under strong wind weather, the device surface is easily by the foreign matter striking of rolling up in the strong wind, lead to the impaired unable normal work's of device problem, thereby the life of device has been improved.

The positioning rod 7 is arranged in an arc shape, one end of the positioning rod 7 is slidably connected with a telescopic sleeve 6, one end, far away from the positioning rod 7, of the telescopic sleeve 6 is fixedly connected with the outer side of the base 1, an isolation curtain 14 is fixedly connected to the inner side of the protection cover 15, a plurality of groups of spring rod I13 are fixedly connected between the inner side of the isolation curtain 14 and the inner side of the protection cover 15, a plastic plate 12 is fixedly installed in the middle of the inner side of the isolation curtain 14, the plastic plate 12 is arranged in a long strip shape, a positioning hole 9 is formed in one side of the protection cover 15, a plurality of groups of rubber isolation pads 11 are fixedly installed on the outer side of the positioning hole 9, a through groove 8 is formed in one side of the protection cover 15, the through groove 8 is located in one side of the isolation curtain 14, and when the protection cover 15 does not rotate upwards, the arc-shaped positioning rod 7 can pass through the positioning hole 9 and jacks up the isolation curtain 14 outwards, by matching with the arrangement of the plastic plate 12, the jacked stress point can be changed into a stress surface, the isolation curtain 14 forms a triangular prism shape, can prevent foreign matters from floating above the protective cover 15, so that the foreign matters are conveyed above the photovoltaic power generation component 2 after the protective cover 15 rotates upwards, meanwhile, by matching with the arrangement of the through groove 8, foreign matters or rainwater on the isolating curtain 14 can flow out along the through groove 8, meanwhile, the upwardly arched isolating curtain 14 can reduce the wind-receiving surface of the inner side of the protective cover 15, the arrangement of the spring rod I13 can ensure that the isolating curtain 14 can reset after losing the supporting force, can also provide buffer for the returning process of the protective cover 15, prevent the protective cover 15 from being damaged when being recovered, and solve the problem that when the protective cover 15 is not used, the inside easily collects rainwater or foreign matters, resulting in a problem that these foreign matters are taken over the photovoltaic power generation module 2 when the protection cover 15 is closed.

The solar cell panel cleaning device is characterized in that a connecting seat 5 is fixedly mounted at the front end of the base 1, a servo motor 29 is arranged on the inner side of the connecting seat 5, a driving rod is connected to the top end of the servo motor 29 in a transmission manner, a rotating sleeve 4 is slidably connected to the top end of the driving rod, a connecting groove 31 is formed in the inner side of the connecting seat 5, the rotating sleeve 4 is movably connected with the connecting seat 5 through the connecting groove 31, a sliding block 27 is fixedly mounted on the outer side of the rotating sleeve 4, a fluctuating sliding groove 26 is formed in the inner wall of the connecting groove 31, the sliding block 27 is located on the inner side of the fluctuating sliding groove 26, a cleaning rod 3 is fixedly mounted on the outer side of the rotating sleeve 4 by the top end, a plurality of cleaning brushes 37 are fixedly mounted at the bottom end of the cleaning rod 3, the servo motor 29 is started to drive the rotating sleeve 4 to rotate in a swinging manner during operation, and the surfaces of the solar cell panel 201 can be cleaned by matching the cleaning rod 3 and the cleaning brushes 37, can clear away dust and debris, the setting of cooperation fluctuation spout 26 and slider 27 simultaneously lets swivel mount 4 can fluctuate when rotating and move, thereby let cleaning rod 3 produce and fluctuate and rock, can increase cleaning rod 3's clearance effect, it places in the open air for a long time to have solved solar cell panel 201, the dust that is raised easily covers on the surface, the problem that leads to the collection function reduction and the life reduction of device, thereby the life and the collection efficiency of device have been improved.

Inner groovy 34 has been seted up to the both sides of blast cover 10, the outside fixed mounting of inner groovy 34 has barb piece 35, in operation, the collection function that the setting of blast cover 10 can be used for increasing wind-force, inner groovy 34 through seting up the indent shape in blast cover 10 both sides, can let blast cover 10 not only can receive the wind that the front was blown, the wind that the inclined plane face was blown also can be received by inner groovy 34, the setting of cooperation barb piece 35 is detained wind-force simultaneously, increase the thrust of its production, let safety cover 15 can all upwards rotate under the wind-force effect of multiple angle and close, the protection comprehensiveness of safety cover 15 has been increased.

The inner side of the base 1 is provided with a linkage groove 18, the inner side of the linkage groove 18 is rotatably connected with two groups of transmission rods 21, gears 19 are fixedly arranged on the outer sides of the transmission rods 21, transmission belts 20 are connected between the transmission rods 21 and the adjacent rotating rods 16, the transmission rods 21 and the rotating rods 16 are in transmission connection through the transmission belts 20, and the two groups of gears 19 are meshed with each other, when the protective cover 15 is in work, after the protective cover 15 is upwards rotated and closed under the action of wind power, the transmission rods 16, the transmission belts 20 and the transmission rods 21 are matched to drive one group of gears 19 to rotate, then the two groups of gears 19 are matched to be in meshing transmission, the other group of protective covers 15 can be rotated and opened, the two groups of protective covers 15 are enabled to be closed simultaneously, the protective effect on the photovoltaic power generation assembly 2 is increased, and the problem that the protective effect of only one protective cover 15 on the photovoltaic power generation assembly 2 is not enough is solved, so that the photovoltaic power generation module 2 can be protected all over.

One end of the transmission rod 21, which is far away from the gear 19, is located on the inner side of the connecting base 5, the outer side of one end of the transmission rod 21, which is far away from the gear 19, is fixedly provided with a second conical wheel 32, the reset component is a spiral spring 33, the spiral spring 33 is fixedly provided with the outer side of the transmission rod 21, the outer side of the spiral spring 33 is fixedly connected with the connecting base 5, the outer side of the driving rod is fixedly provided with a first conical wheel 28, the first conical wheel 28 is meshed with the second conical wheel 32, the bottom end of the servo motor 29 is fixedly provided with a hydraulic rod 30, the bottom end of the hydraulic rod 30 is fixedly connected with the connecting base 5, the hydraulic rod 30 is arranged in a square shape, when the rotating rod 16 rotates, the second conical wheel 32 is driven to rotate, the cleaning rod 3 can be driven to rotate by matching with the transmission effect of the second conical wheel 32 and the first conical wheel 28, and the solar cell panel 201 is cleaned, the setting of cooperation clockwork spring 33 can let two 32 of cone pulley rotate back automatic re-setting, thereby can reverse drive safety cover 15 and go back to work, simultaneously also can drive cleaning rod 3 and carry out the formula of swaing and rotate, and the setting of hydraulic stem 30 can change the height of one 28 of cone pulley, move one 28 of cone pulley downwards when opening servo motor 29, let one 28 of cone pulley and two 32 of cone pulley not take place the contact, let the transmission can not take place, the clearance is accomplished the back, let two 32 of cone pulley and one 28 intermeshing of cone pulley again, when preventing servo motor 29 from rotating, drive safety cover 15 and rotate, realized that safety cover 15 merges at every turn and open the in-process, can all drive cleaning rod 3 and clean the work, thereby increase the clearance frequency to solar cell panel 201, and need not consume the electric energy.

Example two:

as shown in fig. 6-7, as another embodiment of the present invention, in the first comparative example, an impact block 24 is disposed at an end of the protection cover 15, a connecting rod 23 is fixedly mounted at a bottom end of the impact block 24, a sliding slot is formed at a top end of the protection cover 15, the connecting rod 23 is located inside the sliding slot and is slidably connected to the protection cover 15 through the sliding slot, a second spring rod 22 is fixedly mounted between the connecting rod 23 and an inner wall of the sliding slot, magic tapes 25 are fixedly mounted at one ends of the two sets of impact blocks 24, the two sets of magic tapes 25 are divided into a sub tape and a mother tape, and one end of the impact block 24 is arc-shaped, when the two sets of protection covers 15 are combined in operation, the two sets of impact blocks 24 are combined in advance, and at this time, the sliding connection between the connecting rod 23 and the protection cover 15 is matched, and the arrangement of the second spring rod 22 is matched to provide a buffer to prevent the two sets of protection covers 15 from being collided with each other and damaged, the end parts of the two groups of protective covers 15 are protected, and meanwhile, the impact is reduced, so that the integral shaking of the device caused by overlarge impact can be prevented, and the device is damaged; during operation, the setting of cooperation magic subsides 25 can let 24 striking back interconnect of two sets of striking pieces, later because the reaction force of clockwork spring 33 is greater than the pulling force of magic subsides 25, lets two sets of magic subsides 25 can separate, but magic subsides 25 can wind-force after, lets two sets of striking pieces 24 can not scatter at once after merging, can prevent that the foreign matter from being taken to the high sky by strong wind, and the foreign matter just falls after the strong wind is walked again, pounces the problem of device at last.

The bottom fixed mounting who cleans pole 3 has warp bag 38, the inboard of warping bag 38 sets up for aerial, and warp the outside of bag 38 and seted up a plurality of groups sucking disc groove 36, cleaning brush 37 divide into two sets ofly to distribute in the outside of warping bag 38, in operation, when cleaning pole 3 rocked from top to bottom, can lead to warping bag 38 and extrude solar cell panel 201's surface, not only can reduce the impact force, cooperate sucking disc groove 36's setting simultaneously, can adsorb and upwards drag attachments such as bird feces such as solar cell panel 201 surface, let these rubbish lose the adhesive force to solar cell panel 201, later cooperate cleaning brush 37's setting, clear away these rubbish clean again to further increased the clearance effect to solar cell panel 201 surface.

The working principle is as follows: when the solar cell panel is in work, the solar cell panel 201 can be comprehensively protected by matching with the wrapping type arrangement of the PET film 200, external water flow is prevented from entering the inner area of the solar cell panel 201, the middle air bag layer 204 arranged on the inner side can provide a buffering effect for the solar cell panel 201, the middle air bag layer 204 can deform when being under pressure, so that the impact force is reduced, when the extrusion force is large, the inner wall of the deformed hollow air bag layer 204 can extrude a plurality of groups of round balls 205, the round balls 205 move and diffuse outwards, the impact force is further relieved, meanwhile, the buffering effect can be further enhanced by matching with the characteristics of the material of the round balls 205, the problem that the externally placed solar cell panel 201 is easily influenced by various severe weathers is solved, so that the solar cell panel is subjected to inward extrusion force and outward separation force is solved, and a common fixed PET film 200 is used for connection, the problem that the PET film 200 is damaged by extrusion or the PET film 200 is torn after the solar cell panel 201 is subjected to an acting force is easily caused, so that the bearing capacity of the PET film 200 is improved, and the PET film 200 can better protect photovoltaic equipment; when the photovoltaic device works, heat can be generated by the photovoltaic device, and the direct irradiation of sunlight can cause the PET film 200 to be influenced by high temperature, the metal reflecting layer 206 can reflect sunlight permeating downwards in gaps of the solar cell panel 201 and can also reflect sunlight which cannot be absorbed by the solar cell panel 201, so that the sunlight radiation heat energy received by the PET film 200 is reduced, the metal reflecting layer 206 can also play a role in supporting the PET film 200 to prevent the PET film 200 from being torn due to stress, the heat generated in the photovoltaic device can be discharged outwards through the heat dissipation holes 202 by the arrangement of the plurality of groups of heat dissipation holes 202, the heat transfer to the PET film 200 is further reduced, meanwhile, the problem that the heat dissipation holes 202 are blocked due to expansion of the PET film 200 when the temperature is too high can be prevented by the arrangement of the molding glue 203, the problem that the common PET film 200 is damaged due to lack of heat dissipation means and high temperature is solved, thereby enabling the PET film 200 to be used for a long time and prolonging the service life of the PET film; when the device works, the device is often in an external environment, when strong wind is blown from the side, the strong wind is easy to roll up various foreign matters to impact the device, when the side of the device is blown by the wind, the protection cover 15 on one side can be rotated and lifted upwards by matching with the arrangement of the blast cover 10, so that the blast cover 10 is protected on the outer side of the photovoltaic power generation assembly 2, when the strong wind passes, the protection cover 15 can be reset by matching with the arrangement of the reset assembly, thereby not affecting the normal work of the device, solving the problem that the device is damaged and cannot work normally due to the fact that the surface of the device is easy to be impacted by the foreign matters rolled up in the strong wind weather, and further prolonging the service life of the device; when the protective cover 15 works, before the protective cover 15 does not rotate upwards, the arc-shaped positioning rod 7 can penetrate through the positioning hole 9 and jack the isolation curtain 14 outwards, the setting of the plastic plate 12 can change the jack-up stress point into a stress surface, the isolation curtain 14 forms a triangular prism shape, external foreign matters can be prevented from floating above the protective cover 15, the protective cover 15 rotates upwards and then is conveyed to the position above the photovoltaic power generation assembly 2, meanwhile, the arrangement of the through groove 8 is matched, the foreign matters or rainwater on the isolation curtain 14 can flow outwards along the through groove 8, meanwhile, the upward arched isolation curtain 14 can also reduce the inner side wind-bearing surface of the protective cover 15, the arrangement of the spring rod I13 can enable the isolation curtain 14 to reset after losing the supporting force, the buffer can be provided for the return process of the protective cover 15, the protective cover 15 is prevented from being damaged when being recovered, and the problem that the protective cover 15 is damaged when not used is solved, rainwater or foreign matters are easily collected on the inner side, which causes a problem that the foreign matters are brought above the photovoltaic power generation module 2 when the protection cover 15 is closed; during operation, the servo motor 29 is started to drive the rotary sleeve 4 to rotate in a swinging mode, the surface of the solar cell panel 201 can be cleaned by matching with the arrangement of the cleaning rod 3 and the cleaning brush 37, dust and sundries can be cleaned, meanwhile, the rotary sleeve 4 can move up and down in a swinging mode when rotating by matching with the arrangement of the swinging chute 26 and the sliding block 27, so that the cleaning rod 3 can swing up and down, the cleaning effect of the cleaning rod 3 can be increased, the problems that the solar cell panel 201 is placed outdoors for a long time, the dust which is easy to lift up covers the surface, the collection function of the device is reduced, and the service life of the device is shortened are solved, and the service life and the collection efficiency of the device are improved; when the wind power protection device works, the arrangement of the blast cover 10 can be used for increasing the wind power collection function, the inner grooves 34 in the concave shapes are formed in the two sides of the blast cover 10, so that the blast cover 10 can receive wind blown from the front, wind blown from the oblique side can be received by the inner grooves 34, meanwhile, the arrangement of the barb pieces 35 is matched to retain the wind power, the thrust generated by the wind power is increased, the protection cover 15 can be upwards rotated and closed under the action of wind power at various angles, and the protection comprehensiveness of the protection cover 15 is increased; when the protective cover is in work, after one group of protective covers 15 is upwards rotated and closed under the action of wind power, one group of gears 19 is driven to rotate under the transmission of the rotating rod 16, the transmission belt 20 and the transmission rod 21, and then the other group of protective covers 15 can be rotated and opened under the meshing transmission of the two groups of gears 19, so that the two groups of protective covers 15 have the function of simultaneous closing, the protective effect on the photovoltaic power generation assembly 2 is increased, the problem that the protective effect on the photovoltaic power generation assembly 2 is not in place when only one protective cover 15 is closed is solved, and the photovoltaic power generation assembly 2 can be completely protected; when the cleaning device works, when the rotating rod 16 rotates, the second conical wheel 32 is driven to rotate, the cleaning rod 3 can be driven to rotate by matching with the transmission effect of the second conical wheel 32 and the first conical wheel 28, the solar cell panel 201 is cleaned, the second conical wheel 32 can automatically reset after rotating by matching with the arrangement of the spring 33, so that the protective cover 15 can be reversely driven to return, meanwhile, the cleaning rod 3 can be driven to rotate in a swinging mode, the height of the first conical wheel 28 can be changed by arranging the hydraulic rod 30, the first conical wheel 28 moves downwards when the servo motor 29 is started, the first conical wheel 28 and the second conical wheel 32 are not in contact, transmission cannot occur, after cleaning is finished, the second conical wheel 32 and the first conical wheel 28 are meshed with each other, when the servo motor 29 is prevented from rotating, the protective cover 15 is driven to rotate, and each time of merging and opening processes of the protective cover 15 are realized, can drive the cleaning rod 3 to clean, thereby increasing the cleaning frequency of the solar cell panel 201 and not consuming electric energy.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.