CN210411611U

CN210411611U - Power control box for photovoltaic power generation

Info

Publication number: CN210411611U
Application number: CN201920701449.9U
Authority: CN
Inventors: 朱启国
Original assignee: Kunshan Ruijiu Electric Co Ltd
Current assignee: Kunshan Ruijiu Electric Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-28
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a power control box for photovoltaic power generation relates to power control box technical field, and it includes the switch board, the last fixed surface of switch board inner wall is connected with the fixed plate, and the lower surface of fixed plate is provided with drive arrangement, drive arrangement's the chain that passes through is connected with from the driving wheel transmission, be provided with rotating device from the driving wheel, rotating device passes through the lower fixed surface of backup pad and switch board inner wall and is connected, the left surface fixedly connected with second pivot of chain. This power control box for photovoltaic power generation through small-size fan, dust inlet pipe, dust inlet, collecting box, small motor, action wheel, chain, from the cooperation each other between driving wheel and the brush to can accomplish the clearance and the collection to the dust through above, not only bring the convenience for staff's cleaning work, still avoided the condition that electrical element damaged, thereby guaranteed electrical element's normal work, avoided certain economic loss simultaneously.

Description

Power control box for photovoltaic power generation

Technical Field

The utility model relates to a power control box technical field specifically is a power control box for photovoltaic power generation.

Background

Along with the continuous development and the improvement of science and technology, people have higher and higher requirements on power equipment, and the control on power is usually controlled by a control box, but the traditional power control box is used for a long time, dust can enter the interior from a radiating hole of the traditional power control box, so that the dust is accumulated on an electrical element, the cleaning of workers is very inconvenient, the damage of the electrical element is easily caused, the electrical element cannot normally work, certain economic loss is caused, and the power control box for photovoltaic power generation is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a power control box for photovoltaic power generation has solved traditional power control box because long-time use, and the dust can get into inside from its radiator hole department for the dust is gathered on electric elements, not only leads to the staff to clear up very inconveniently, still leads to electric elements to appear the condition of damaging easily, causes electric elements work that can not be normal, thereby has brought certain economic loss's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a power control box for photovoltaic power generation, includes the switch board, the last fixed surface of switch board inner wall is connected with the fixed plate, and the lower surface of fixed plate is provided with drive arrangement, drive arrangement pass through the chain with from driving wheel transmission connection, be provided with rotating device from the driving wheel, rotating device passes through the backup pad and is connected with the lower fixed surface of switch board inner wall.

The left surface fixedly connected with second pivot of chain, the second pivot cup joints in the second bearing, the right flank fixed connection of left surface through first telescopic link and spring and brush respectively of second bearing, the left surface of brush and the right flank overlap joint of filter screen, the filter screen sets up in the switch board, the right flank of second bearing passes through the left surface fixed connection of second telescopic link and slider.

The sliding block is connected in a sliding groove formed in the right side face of the inner wall of the control cabinet in a sliding mode, the lower surface of the control cabinet is provided with a collecting box, a partition plate and a small fan are arranged in the collecting box respectively, an air outlet of the small fan penetrates through the partition plate and extends out of the partition plate, an air inlet of the small fan is communicated with one end of a dust inlet pipe, the other end of the dust inlet pipe penetrates through the upper surface of the collecting box and the lower surface of the control cabinet respectively and is communicated with the lower surface of a dust suction port, and the dust suction port is arranged in.

Preferably, drive arrangement includes small motor, small motor's upper surface and the lower fixed surface of fixed plate are connected, small motor's output shaft joint is in the action wheel, the action wheel passes through the chain and is connected with the transmission of following the driving wheel.

Preferably, the left side of switch board is provided with the power, the left side of power is provided with first switch, second switch and third switch respectively, be provided with the heat dissipation fan in the switch board.

Preferably, the output end of the power supply is electrically connected with the input ends of the first switch, the second switch and the third switch through wires, and the output ends of the first switch, the second switch and the third switch are electrically connected with the input ends of the heat dissipation fan, the small motor and the small fan through wires.

Preferably, the rotating device comprises a first rotating shaft, the first rotating shaft is connected in the driven wheel in a clamped mode, the first rotating shaft is connected in the first bearing in a sleeved mode, and the first bearing is connected in the front face of the supporting plate in a clamped mode.

Preferably, the right flank of switch board is provided with a plurality of louvre, the upper surface of switch board is provided with the roof, the front of collecting box articulates through the hinge has the chamber door, the front of chamber door is provided with the doorknob.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this power control box for photovoltaic power generation, through small-size fan, dust inlet pipe, dust inlet, collecting box, small motor, action wheel, chain, follow mutually supporting between driving wheel and the brush, when needs are clean, staff control small motor work for small motor drives the action wheel and rotates, makes the action wheel pass through the chain and drives from the driving wheel rotation, and the chain drives the brush rebound simultaneously. When the chain drives the second rotating shaft to rotate to the right side, the second rotating shaft drives the first telescopic rod to move to the right side through the second bearing, meanwhile, the spring pushes the hairbrush to move leftwards through the elasticity of the spring, so that the hairbrush is always contacted with the filter screen, the hairbrush can clean the filter screen downwards, when the chain drives the second rotating shaft to rotate to the left side, the second rotating shaft drives the first telescopic rod to move to the left side through the second bearing, so that the hairbrush can move upwards to clean the filter screen, and therefore, the dust can be cleaned in a circulating and reciprocating manner, when dust needs to be collected, a worker controls the small-sized fan to work, the small-sized fan generates negative pressure through high-speed rotation and sucks the dust through the dust suction port, the dust enters the dust inlet pipe and then enters the air outlet of the small-sized fan and enters the collection box through the air outlet, and therefore, the dust can be cleaned, the cleaning device brings convenience to cleaning work of workers, and avoids the condition of electric elements damage, thereby ensuring normal work of the electric elements and avoiding certain economic loss.

2. This power control box is used in photovoltaic power generation through setting up second pivot and second bearing for when the chain drives second pivot and second bearing and removes to the top, make the second bearing can rotate outside the second pivot, thereby make the second bearing pass through the second telescopic link and can keep keeping the tie, thereby can make indirectly that the brush keeps keeping the tie, thereby guaranteed the normal work of brush.

3. This power control box is used in photovoltaic power generation, through setting up spout and slider, and the shape of spout and slider is the T shape for the slider is gliding more stable from top to bottom in the spout, thereby has guaranteed the stability that the brush reciprocated, and has ensured the normal work that the brush reciprocated.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic sectional view of the top view of the present invention;

fig. 4 is a schematic structural view of the collecting box of the present invention.

In the figure: the device comprises a control cabinet 1, a first telescopic rod 2, a driving device 3, a small motor 31, a driving wheel 32, a chain 4, a driven wheel 5, a rotating device 6, a first rotating shaft 61, a first bearing 62, a spring 7, a second rotating shaft 8, a second bearing 9, a hairbrush 10, a filter screen 11, a second telescopic rod 12, a sliding block 13, a sliding chute 14, a connecting plate 15, a collecting box 16, a small fan 17, a partition plate 18, a dust inlet pipe 19, a dust suction opening 20, a top plate 21, a heat radiating fan 22, a box door 23, a power supply 24, a first switch 25, a second switch 26, a third switch 27 and heat radiating holes 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a power control box for photovoltaic power generation comprises a control cabinet 1, wherein a plurality of radiating holes 28 are formed in the right side surface of the control cabinet 1, through the arrangement of the radiating holes 28, hot air in the control cabinet 1 can be exhausted through the radiating holes 28, so that convection between air in the control cabinet 1 and outside air is facilitated, the radiating purpose is achieved, a top plate 21 is arranged on the upper surface of the control cabinet 1, through the arrangement of the top plate 21, the top plate 21 can well shield the control cabinet 1 from rain, a box door 23 is hinged to the front surface of a collecting box 16 through a hinge, a door handle is arranged on the front surface of the box door 23, through the arrangement of the box door 23 and the door handle, a worker can open the box door 23 through the door handle, so that the worker can conveniently clean dust in the collecting box 16, a fixing plate is fixedly connected to the upper surface of the inner wall of the control cabinet 1, and, the driving device 3 comprises a small motor 31, the upper surface of the small motor 31 is fixedly connected with the lower surface of a fixing plate, the fixing plate is arranged to fix the small motor 31, so as to ensure the working stability of the small motor 31, the output shaft of the small motor 31 is connected in the driving wheel 32 in a clamping manner, the driving wheel 32 is in transmission connection with the driven wheel 5 through a chain 4, through the arrangement of the driving wheel 32, the chain 4 and the driven wheel 5, the driving wheel 32 can drive the driven wheel 5 to rotate through the chain 4, so that the power transmission effect is achieved, the brush 10 can move up and down at the same time, the cleaning work of the brush 10 is ensured, the driving device 3 is in transmission connection with the driven wheel 5 through the chain 4, a rotating device 6 is arranged in the driven wheel 5, the rotating device 6 comprises a first rotating shaft 61, the first rotating shaft 61 is clamped in the driven wheel 5, the, through setting up first pivot 61 and first bearing 62 for first pivot 61 can be effectual rotate in first bearing 62, thereby can make from driving wheel 5 pivoted more steady, and first bearing 62 joint is in the front of backup pad, and rotating device 6 passes through the lower fixed surface of backup pad and 1 inner wall of switch board and is connected.

The left side of the chain 4 is fixedly connected with a second rotating shaft 8, the second rotating shaft 8 is sleeved in a second bearing 9, through the arrangement of the second rotating shaft 8 and the second bearing 9, when the chain 4 drives the second rotating shaft 8 and the second bearing 9 to move to the topmost end, the second bearing 9 can rotate outside the second rotating shaft 8, so that the second bearing 9 can keep level through a second telescopic rod 12, and thus the brush 10 can indirectly keep level, and thus the normal work of the brush 10 is ensured, the left side of the second bearing 9 is fixedly connected with the right side of the brush 10 through a first telescopic rod 2 and a spring 7, the left side of the brush 10 is lapped with the right side of the filter screen 11, through the arrangement of the filter screen 11, the filter screen 11 can block and filter dust entering the control cabinet 1, thereby avoiding the dust from accumulating on an electrical element and influencing the normal use thereof, the filter screen 11 is arranged in the control cabinet 1, and the right side surface of the second bearing 9 is fixedly connected with the left side surface of the sliding block 13 through a second telescopic rod 12.

The sliding block 13 is connected in a sliding groove 14 arranged on the right side surface of the inner wall of the control cabinet 1 in a sliding manner, the sliding groove 14 and the sliding block 13 are arranged, the sliding block 13 slides up and down in the sliding groove 14 more stably by arranging the sliding groove 14 and the sliding block 13, the stability of the up-and-down movement of the brush 10 is ensured, and the normal operation of the up-and-down movement of the brush 10 is ensured, the lower surface of the control cabinet 1 is provided with a collecting box 16, a partition plate 18 and a small fan 17 are respectively arranged in the collecting box 16, the dust can only enter the left side of the collecting box 16 by arranging the partition plate 18, the dust is prevented from falling onto the small fan 17, the small fan 17 is protected by dust, an air outlet of the small fan 17 penetrates through the partition plate 18 and extends out of the partition plate 18, an air inlet of the small fan 17 is communicated with one end of a dust inlet pipe 19, the other end of the dust inlet pipe 19, the dust collection port 20 is arranged in the control cabinet 1, the power supply 24 is arranged on the left side surface of the control cabinet 1, the power supply 24 is arranged, so that the heat dissipation fan 22, the small motor 31 and the small fan 17 can be conveniently powered, the normal work of the heat dissipation fan, the small motor and the small fan is guaranteed, the first switch 25, the second switch 26 and the third switch 27 are respectively arranged on the left side surface of the power supply 24, and the first switch 25, the second switch 26 and the third switch 27 are arranged. Thereby be convenient for to heat dissipation fan 22, small motor 31 and small fan 17 operating condition's control, be provided with heat dissipation fan 22 in the switch board 1, through setting up heat dissipation fan 22, make heat dissipation fan 22 rotate through high-speed and produce wind-force, thereby can accelerate the air flow in the switch board 1, play fine heat dissipation work, thereby guarantee the life of its component of electricity, power 24's output passes through the wire respectively with first switch 25, the input electricity of second switch 26 and third switch 27 is connected, first switch 25, the output of second switch 26 and third switch 27 passes through the wire respectively with heat dissipation fan 22, small motor 31 and small fan 17's input electricity is connected.

The utility model discloses an operating procedure does:

s1, when cleaning is needed, the worker controls the small motor 31 to work, so that the small motor 31 drives the driving wheel 32 to rotate, the driving wheel 32 drives the driven wheel 5 to rotate through the chain 4, and meanwhile, the chain 4 drives the hairbrush 10 to move upwards. When the chain 4 drives the second rotating shaft 8 to rotate to the right side, the second rotating shaft 8 drives the first telescopic rod 2 to move to the right side through the second bearing 9, meanwhile, the spring 7 pushes the brush 10 to move leftwards by utilizing the elasticity of the spring, so that the brush 10 is always in contact with the filter screen 11, and the brush 10 can clean the filter screen 11 downwards;

s2, when the chain 4 drives the second rotating shaft 8 to rotate to the left side, the second rotating shaft 8 drives the first telescopic rod 2 to move to the left side through the second bearing 9, and the brush 10 can move upwards to clean the filter screen 11, so that the cleaning is performed in a reciprocating manner;

s3, when dust needs to be collected, the worker controls the small fan 17 to work, so that the small fan 17 generates negative pressure through high-speed rotation and sucks the dust through the dust suction port 20, the dust enters the dust inlet pipe 19 and then enters the air outlet of the small fan 17, and the dust enters the collection box 16 through the air outlet, and the dust can be cleaned and collected through the air outlet.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a power control box for photovoltaic power generation, includes switch board (1), its characterized in that: the upper surface of the inner wall of the control cabinet (1) is fixedly connected with a fixed plate, the lower surface of the fixed plate is provided with a driving device (3), the driving device (3) is in transmission connection with a driven wheel (5) through a chain (4), a rotating device (6) is arranged in the driven wheel (5), and the rotating device (6) is fixedly connected with the lower surface of the inner wall of the control cabinet (1) through a supporting plate;

the left side surface of the chain (4) is fixedly connected with a second rotating shaft (8), the second rotating shaft (8) is sleeved in a second bearing (9), the left side surface of the second bearing (9) is fixedly connected with the right side surface of a brush (10) through a first telescopic rod (2) and a spring (7) respectively, the left side surface of the brush (10) is in lap joint with the right side surface of a filter screen (11), the filter screen (11) is arranged in the control cabinet (1), and the right side surface of the second bearing (9) is fixedly connected with the left side surface of a sliding block (13) through a second telescopic rod (12);

the dust collection device is characterized in that the sliding block (13) is connected in a sliding groove (14) formed in the right side face of the inner wall of the control cabinet (1) in a sliding mode, a collection box (16) is arranged on the lower surface of the control cabinet (1), a partition plate (18) and a small fan (17) are arranged in the collection box (16) respectively, an air outlet of the small fan (17) penetrates through the partition plate (18) and extends out of the partition plate (18), an air inlet of the small fan (17) is communicated with one end of a dust inlet pipe (19), the other end of the dust inlet pipe (19) penetrates through the upper surface of the collection box (16) and the lower surface of the control cabinet (1) respectively and is communicated with the lower surface of a dust collection port (20), and the dust collection port (20).

2. The power control box for photovoltaic power generation according to claim 1, characterized in that: drive arrangement (3) include small motor (31), the upper surface of small motor (31) is connected with the lower fixed surface of fixed plate, the output shaft joint of small motor (31) is in action wheel (32), action wheel (32) are connected with follow driving wheel (5) transmission through chain (4).

3. The power control box for photovoltaic power generation according to claim 2, characterized in that: the left side face of switch board (1) is provided with power (24), the left side face of power (24) is provided with first switch (25), second switch (26) and third switch (27) respectively, be provided with heat dissipation fan (22) in switch board (1).

4. The power control box for photovoltaic power generation according to claim 3, characterized in that: the output end of the power supply (24) is respectively and electrically connected with the input ends of the first switch (25), the second switch (26) and the third switch (27) through wires, and the output ends of the first switch (25), the second switch (26) and the third switch (27) are respectively and electrically connected with the input ends of the heat dissipation fan (22), the small motor (31) and the small fan (17) through wires.

5. The power control box for photovoltaic power generation according to claim 1, characterized in that: rotating device (6) include first pivot (61), first pivot (61) joint is in following driving wheel (5), first pivot (61) cup joint in first bearing (62), first bearing (62) joint is in the front of backup pad.

6. The power control box for photovoltaic power generation according to claim 1, characterized in that: the portable multifunctional cabinet is characterized in that a plurality of heat dissipation holes (28) are formed in the right side face of the control cabinet (1), a top plate (21) is arranged on the upper surface of the control cabinet (1), a cabinet door (23) is hinged to the front face of the collection box (16) through hinges, and a door handle is arranged on the front face of the cabinet door (23).