CN216699942U

CN216699942U - Protective device for solar photovoltaic power generation equipment

Info

Publication number: CN216699942U
Application number: CN202220311082.1U
Authority: CN
Inventors: 陈中原; 关保林
Original assignee: Xinjiang Uygur Autonomous Region Product Quality Supervision and Inspection Research Institute
Current assignee: Xinjiang Uygur Autonomous Region Product Quality Supervision and Inspection Research Institute
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-07
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to a protective device for solar photovoltaic power generation equipment, which comprises a protective box body, wherein sliding grooves are formed in the left side wall and the right side wall of an inner cavity of the protective box body, a sliding block is movably connected inside the sliding groove on the left side, a workbench is fixedly connected to the right side of the sliding block, a control box is fixedly connected to the top of the workbench, a cleaning mechanism is fixedly connected to the bottom wall of the inner cavity of the control box, a supporting plate is fixedly connected to the right side of the protective box body, and a box cover is hinged to the left side of the protective box body through a hinged shaft. This a protector for solar photovoltaic power generation equipment, this protector have set up clean mechanism, through the cooperation between first motor, driving gear, driven gear and the movable rod in the clean mechanism to it is rotatory to drive the brush strip, and the brush strip is at rotatory in-process, and the brush head also begins the motion, has just so realized the washing to photovoltaic board surface, thereby has improved the generating efficiency of photovoltaic board.

Description

Protective device for solar photovoltaic power generation equipment

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a protective device for solar photovoltaic power generation equipment.

Background

The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, mainly comprises a solar panel, a controller and an inverter, and mainly comprises electronic components, solar cells are connected in series and then packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

Most of the photovoltaic power generation equipment that has now on the existing market exist can't be to the abluent shortcoming of photovoltaic power generation board, solar photovoltaic power generation equipment's protector is mostly with surrounding of equipment all around protecting on the market at present, single structure and function are too simple, can't clean photovoltaic power generation board, because the photovoltaic board exposes for a long time outside, impurity such as dust leaf is piled up easily on the surface, it absorbs the sunlight to block the photovoltaic board, the generating efficiency who leads to the photovoltaic board reduces, moreover, in sleet weather, the photovoltaic board receives the erosion of sleet easily, thereby shorten the life of photovoltaic board.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the protective device for the solar photovoltaic power generation equipment, which has the advantage of being capable of cleaning a photovoltaic power generation plate and solves the problem that the service life of the photovoltaic plate is shortened due to the fact that the photovoltaic plate is easily influenced by external factors.

In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for solar photovoltaic power generation equipment comprises a protection box body, wherein sliding grooves are formed in the left side wall and the right side wall of an inner cavity of the protection box body, a sliding block is movably connected inside the sliding groove in the left side, a workbench is fixedly connected to the right side of the sliding block, a control box is fixedly connected to the top of the workbench, a cleaning mechanism is fixedly connected to the bottom wall of the inner cavity of the control box, a support plate is fixedly connected to the right side of the protection box body, an adjusting mechanism is fixedly connected to the top of the support plate, and a box cover is hinged to the left side of the protection box body through a hinge shaft;

the cleaning mechanism comprises a first motor fixedly connected to the bottom wall of an inner cavity of the control box, a connecting rod is fixedly connected to the outer side of an output shaft of the first motor, a driving gear is fixedly connected to one end, away from the output shaft of the first motor, of the connecting rod, a driven gear is meshed to the outer side of the driving gear, a movable rod is fixedly connected to the inner portion of the driven gear, a brush strip is fixedly connected to the top end of the movable rod, a supporting piece is fixedly connected to the top of the control box, and a photovoltaic panel is fixedly connected to the top end of the supporting piece;

the adjusting mechanism comprises a second motor fixedly connected to the top of the supporting plate, a threaded rod is fixedly connected to the outer side of an output shaft of the second motor, a sleeve is connected to the outer side of the threaded rod in a threaded mode, the sleeve is hinged to a connecting piece through an articulated shaft, and the connecting piece is hinged to a fixing plate through the articulated shaft.

Further, the quantity of slider is two and respectively fixed connection in the left and right sides of workstation, workstation swing joint is between the left and right sides wall of protection box inner chamber.

Further, the diapire fixedly connected with stopper of protection box inner chamber, threaded rod threaded connection is in the inside of stopper.

Further, movable rod swing joint is in the diapire of control box inner chamber, movable rod swing joint is in support piece's inside.

Further, the lower surface fixedly connected with brush head of brush strip, two and evenly distributed are no less than in the lower surface of brush strip to the quantity of brush head.

Further, the screw thread opposite direction of the threaded rod axis left and right sides, telescopic quantity is two, and linear motion about two sleeves all are done in the outside of threaded rod.

Further, fixed plate fixed connection is at the lower surface of workstation, the length of photovoltaic board is less than the length of protection box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this a protector for solar photovoltaic power generation equipment compares with traditional photovoltaic power generation equipment protector, and this protector has set up clean mechanism, through the cooperation between first motor, driving gear, driven gear and the movable rod in the clean mechanism to it is rotatory to drive the brush strip, and the brush strip is at rotatory in-process, and the brush head also begins to move, has just so realized the washing to photovoltaic board surface, thereby has improved the generating efficiency of photovoltaic board.

2. This a protector for solar photovoltaic power generation equipment has set up adjustment mechanism, through cooperation between second motor among the adjustment mechanism, threaded rod, sleeve, connection piece and the fixed plate to driving reciprocating of workstation, just so can adjusting the height of photovoltaic board, when meetting bad weather, can take in the protection box with the photovoltaic board, remove the photovoltaic board outside the protection box again when needing the electricity generation, just so realized the guard action to photovoltaic power generation equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic view of the adjusting mechanism of the present invention.

In the figure: 1 protective box body, 2 sliding grooves, 3 sliding blocks, 4 working tables, 5 control boxes, 6 cleaning mechanisms, 601 first motors, 602 connecting rods, 603 driving gears, 604 driven gears, 605 movable rods, 606 brush strips, 607 supporting pieces, 608 photovoltaic panels, 7 supporting plates, 8 adjusting mechanisms, 801 second motors, 802 threaded rods, 803 sleeves, 804 connecting sheets, 805 fixing plates and 9 box covers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, in the embodiment, the protection device for a solar photovoltaic power generation device includes a protection box 1, chutes 2 are respectively formed in the left and right side walls of an inner cavity of the protection box 1, a slider 3 is movably connected inside the chute 2 on the left side, a workbench 4 is fixedly connected on the right side of the slider 3, a control box 5 is fixedly connected on the top of the workbench 4, a cleaning mechanism 6 is fixedly connected on the bottom wall of the inner cavity of the control box 5, a support plate 7 is fixedly connected on the right side of the protection box 1, an adjusting mechanism 8 is fixedly connected on the top of the support plate 7, and a box cover 9 is hinged on the left side of the protection box 1 through a hinge shaft.

The quantity of slider 3 is two and respectively fixed connection in the left and right sides of

workstation

4, and 4 swing joint of workstation are between the left and right sides wall of 1 inner chamber of protection box, and the diapire fixedly connected with stopper of 1 inner chamber of protection box.

In this embodiment, the cover 9 can rotate around the hinge shaft to control the opening and closing of the antiskid case 1.

Referring to fig. 2, in order to clean the surface of the photovoltaic panel 608 and improve the power generation efficiency of the photovoltaic panel 608, the cleaning mechanism 6 in this embodiment includes a first motor 601 fixedly connected to the bottom wall of the inner cavity of the control box 5, a connecting rod 602 is fixedly connected to the outer side of the output shaft of the first motor 601, a driving gear 603 is fixedly connected to one end of the connecting rod 602 away from the output shaft of the first motor 601, a driven gear 604 is engaged with the outer side of the driving gear 603, a movable rod 605 is fixedly connected to the inside of the driven gear 604, a brush strip 606 is fixedly connected to the top end of the movable rod 605, a support 607 is fixedly connected to the top of the control box 5, and the photovoltaic panel 608 is fixedly connected to the top end of the support 607.

The activity pole 605 swing joint is in the diapire of 5 inner chambers of control box, and activity pole 605 swing joint is in the inside of support piece 607, and the lower surface fixedly connected with brush head of brush strip 606, and two and evenly distributed are no less than to the quantity of brush head at the lower surface of brush strip 606, and the length of photovoltaic board 608 is less than the length of protection box 1.

In this embodiment, the lower surface of the brush strip 606 is fixedly connected with a brush head, and the brush head is soft in texture, and when the brush strip 606 rotates, the cleaning effect on the photovoltaic panel 608 is achieved.

In the cleaning mechanism 6, the driving gear 603 and the driven gear 604 are selected to drive the movable rod 605 due to the special position of the first motor 601.

Referring to fig. 3, in order to adjust the height of the photovoltaic panel 608, so as to protect the photovoltaic panel 608, the adjusting mechanism 8 in this embodiment includes a second motor 801 fixedly connected to the top of the supporting plate 7, a threaded rod 802 is fixedly connected to the outer side of an output shaft of the second motor 801, a sleeve 803 is connected to the outer side of the threaded rod 802 in a threaded manner, the sleeve 803 is hinged to a connecting piece 804 through a hinge shaft, and the connecting piece 804 is hinged to a fixing plate 805 through a hinge shaft.

Threaded rod 802 threaded connection is in the inside of stopper, and the screw thread opposite direction of the left and right sides of axis of threaded rod 802, the quantity of sleeve 803 are two, and linear motion about two sleeve 803 all are in the outside of threaded rod 802, fixed plate 805 fixed connection is at the lower surface of workstation 4.

Therefore, when people need to adjust the height of the photovoltaic panel 608, the height of the photovoltaic panel 608 can be adjusted at will only by controlling the forward rotation and the reverse rotation of the second motor 801, so that severe weather can be dealt with, and the photovoltaic panel 608 is prevented from being influenced by external factors.

The working principle of the above embodiment is as follows:

(1) when the photovoltaic panel 608 needs to be cleaned, a user starts the first motor 601 in the control box 5, the output shaft of the first motor 601 starts to rotate, the connecting rod 602 starts to rotate, the driving gear 603 starts to rotate, the driven gear 604 is driven to rotate at the same time, the movable rod 605 movably connected inside the driven gear 604 starts to rotate at the moment, the movable rod 605 rotates to drive the brush strip 606 at the top end of the movable rod 605 to rotate, the brush head fixedly connected to the lower surface of the brush strip 606 rotates along with the brush rod, the surface of the photovoltaic panel 608 starts to be cleaned at the moment, while the brush strip 606 rotates, dust or other matters affecting the normal work of the photovoltaic panel 608 on the surface of the photovoltaic panel 608 can be cleaned, after the cleaning is completed, the user only needs to close the first motor 601, the first motor 601 stops working, the cleaning mechanism 6 is also in a static state, and the cleaning of the photovoltaic panel 608 is completed at the moment, in the cleaning mechanism 6, due to the special position of the first motor 601, the driving gear 603 and the driven gear 604 are selected to drive the movable rod 605.

(2) When the height of the photovoltaic panel 608 needs to be increased, a user starts the second motor 801 to rotate the second motor 801 forward, at this time, the output shaft of the second motor 801 starts to rotate to drive the threaded rod 802 to start rotating, the two sleeves 803 movably connected to the outer sides of the threaded rod 802 start to move towards the direction of the limiting block, at this time, the two connecting pieces 804 start to move along with the movement of the two sleeves 803, so that the fixing plate 805 starts to move upwards to drive the workbench 4 to move upwards, the sliding blocks 3 fixedly connected to the left side and the right side of the workbench 4 slide on the sliding chutes 2, all structures on the workbench 4 also move upwards, when the photovoltaic panel 608 moves to a proper position, the second motor 801 is closed, when the photovoltaic panel 608 needs to be retracted into the protective box body 1 in rainy and snowy weather, the user starts the second motor 801 to rotate the second motor 801 backward, when the photovoltaic panel 608 is retracted into a designated position in the protective box body 1, the second motor 801 is closed, the photovoltaic panel 608 is located inside the protective box 1 at this time, and then the box cover 9 is covered on the top of the protective box 1, and the box cover 9 is opened again during subsequent reuse.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector for be used for solar photovoltaic power generation equipment, includes protection box (1), its characterized in that: the protection box body is characterized in that sliding grooves (2) are formed in the left side wall and the right side wall of an inner cavity of the protection box body (1), a sliding block (3) is movably connected inside the sliding groove (2) on the left side, a workbench (4) is fixedly connected to the right side of the sliding block (3), a control box (5) is fixedly connected to the top of the workbench (4), a cleaning mechanism (6) is fixedly connected to the bottom wall of the inner cavity of the control box (5), a supporting plate (7) is fixedly connected to the right side of the protection box body (1), an adjusting mechanism (8) is fixedly connected to the top of the supporting plate (7), and a box cover (9) is hinged to the left side of the protection box body (1) through a hinged shaft;

the cleaning mechanism (6) comprises a first motor (601) fixedly connected to the bottom wall of an inner cavity of the control box (5), the outer side of an output shaft of the first motor (601) is fixedly connected with a connecting rod (602), one end, far away from the output shaft of the first motor (601), of the connecting rod (602) is fixedly connected with a driving gear (603), the outer side of the driving gear (603) is meshed with a driven gear (604), the inner part of the driven gear (604) is fixedly connected with a movable rod (605), the top end of the movable rod (605) is fixedly connected with a brush strip (606), the top part of the control box (5) is fixedly connected with a supporting piece (607), and the top end of the supporting piece (607) is fixedly connected with a photovoltaic panel (608);

adjustment mechanism (8) are including second motor (801) of fixed connection at backup pad (7) top, the outside fixedly connected with threaded rod (802) of second motor (801) output shaft, the outside threaded connection of threaded rod (802) has sleeve (803), sleeve (803) articulate through the articulated shaft has connection piece (804), connection piece (804) articulate through the articulated shaft has fixed plate (805).

2. The protective device for solar photovoltaic power generation equipment according to claim 1, wherein: the quantity of slider (3) is two and respectively fixed connection in the left and right sides of workstation (4), workstation (4) swing joint is between the left and right sides wall of protection box (1) inner chamber.

3. The protective device for solar photovoltaic power generation equipment according to claim 1, wherein: the diapire fixedly connected with stopper of protection box (1) inner chamber, threaded rod (802) threaded connection is in the inside of stopper.

4. The protective device for solar photovoltaic power generation equipment according to claim 1, wherein: the movable rod (605) is movably connected to the bottom wall of the inner cavity of the control box (5), and the movable rod (605) is movably connected to the inside of the supporting piece (607).

5. The protective device for solar photovoltaic power generation equipment according to claim 1, wherein: the lower surface fixedly connected with brush head of brush strip (606), two and evenly distributed are no less than in the lower surface of brush strip (606) to the quantity of brush head.

6. The protective device for solar photovoltaic power generation equipment according to claim 1, wherein: the screw thread opposite direction of the left and right sides of axis of threaded rod (802), the quantity of sleeve (803) is two, and two sleeves (803) all do left and right linear motion in the outside of threaded rod (802).

7. The protective device for solar photovoltaic power generation equipment according to claim 1, wherein: the fixed plate (805) is fixedly connected to the lower surface of the workbench (4), and the length of the photovoltaic plate (608) is smaller than that of the protective box body (1).