CN212485814U

CN212485814U - Power control box for photovoltaic power generation

Info

Publication number: CN212485814U
Application number: CN202021505248.0U
Authority: CN
Inventors: 沈剑锋
Original assignee: Taizhou Zhongdian Energy Co ltd
Current assignee: Taizhou Zhongdian Energy Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-02-05
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a power control box for photovoltaic power generation, including box, linear electric motor one, dust guard, linear electric motor two and powerful suction fan, the bottom four corners welded fastening of box has the supporting leg, the bottom plate surface of box has linear electric motor one through the bolt fastening, linear electric motor one's workstation surface has driving motor through the bolt fastening, it is fixed with the flabellum to bond through glue on driving motor's the drive shaft outer wall, welded fastening has the backup pad on the lower half inner wall of box, the mounting groove has been seted up on two sets of curb plates about the box, the joint is fixed with the dust guard in the mounting groove of box curb plate, there is linear electric motor two through the bolt fastening between the roof of box and the backup pad, the top of box has powerful suction fan through the bolt fastening. This power control box for photovoltaic power generation not only can carry out effectual heat dissipation cooling in the box, can also carry out the dust removal operation in the box.

Description

Power control box for photovoltaic power generation

Technical Field

The utility model belongs to the technical field of the power control case, concretely relates to power control case for photovoltaic power generation.

Background

The power control box is a power distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, has functions of power generation, power transmission, power distribution, electric energy conversion and the like of a power system, and belongs to one of the power control boxes for photovoltaic power generation.

However, the conventional power control box is used for a long time, dust can enter the interior of the power control box from the heat dissipation hole of the power control box, so that the dust is accumulated on the electric element, workers are inconvenient to clean the power control box, the electric element is easy to damage, the electric element cannot normally work, and certain economic loss is caused.

Therefore, in order to meet the current situation, the design and production of a power control box for photovoltaic power generation are urgently needed to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic power generation uses electric power control box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power control box for photovoltaic power generation, includes box, linear electric motor one, dust guard, linear electric motor two and powerful suction fan, the bottom four corners welded fastening of box has the supporting leg, the bottom plate surface of box has linear electric motor one through the bolt fastening, linear electric motor one's workstation surface has driving motor through the bolt fastening, it is fixed with the flabellum to bond through glue on driving motor's the drive shaft outer wall, welded fastening has the backup pad on the lower half inner wall of box, the multiunit through-hole has been seted up in the backup pad, the mounting groove has been seted up on two sets of curb plates about the box, the joint is fixed with the dust guard in the mounting groove of box curb plate, be fixed with two sets of linear electric motor two through the bolt symmetry between the roof of box and the backup pad, the top of box has powerful suction fan through.

Preferably, the box of both sides has seted up the fixed slot about the dust guard, it is fixed with fixed spring to bond through glue in the fixed slot of box, fixed spring bonds on being close to one side terminal surface of dust guard and is fixed with the stopper, and the bottom welded fastening of stopper has hemispherical fixed block.

Preferably, there are two sets of supporting sleeve through the bolt fastening on the workstation of linear electric motor two, it is fixed with supporting spring to bond through glue in the supporting sleeve, supporting spring's opposite side is fixed with the support column through glue bonding, the support column slides in the supporting sleeve, there is the cleaning brush through the bolt fastening on the support column is close to one side terminal surface of dust guard.

Preferably, the air inlet pipe of the powerful suction fan extends into the box body, the bottom of the air inlet pipe of the powerful suction fan is in threaded connection with the gas collecting hood, the top of the box body on the left side of the powerful suction fan is fixedly provided with the dust collecting box through bolts, and the air outlet pipe of the powerful suction fan extends into the dust collecting box.

Preferably, the box body is hinged with a box door through a hinge, a groove is formed in the box door, a handle is rotatably connected into the groove of the box door through a rotating shaft, and a door lock is installed on the box door.

The utility model discloses a technological effect and advantage: according to the power control box for photovoltaic power generation, external dust can be effectively blocked outside the box body through the dust guard plate, meanwhile, the cleaning brush is driven to move on the dust guard plate through the linear motor II, the dust on the dust guard plate can be effectively cleaned, and the dust in the box body can be effectively adsorbed by matching with the powerful suction fan; drive driving motor round trip movement in the box through linear electric motor, driving motor drives the flabellum and rotates, the operation of blowing in to the box, and the powerful suction fan of cooperation is taken out the steam in the box, can effectually cool down the operation in the box, and this power control box is used in photovoltaic power generation not only can carry out effectual heat dissipation cooling in to the box, can also carry out the dust removal operation in to the box.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the dust guard of the present invention;

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

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the device comprises a box body 1, a linear motor I2, a driving motor I3, fan blades 4, a supporting plate 5, a dust-proof plate 6, a fixing spring 7, a fixing block 8, a linear motor II 9, a supporting sleeve 10, a supporting spring 11, a supporting column 12, a cleaning brush 13, a powerful suction fan 14, a dust collection box 15 and a box door 16.

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.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a power control box for photovoltaic power generation as shown in fig. 1-5, including box 1, linear electric motor 2, dust guard 6, linear electric motor two 9 and powerful suction fan 14, the bottom four corners welded fastening of box 1 has the supporting leg, the bottom plate surface of box 1 has linear electric motor 2 through the bolt fastening, linear electric motor 2's model can be selected to be: RY45, a driving motor 3 is fixed on the surface of the workbench of the first linear motor 2 through bolts, and the type of the driving motor 3 can be selected as follows: 2RK6A-A, it is fixed with flabellum 4 to bond through glue on the drive shaft outer wall of driving motor 3, welded fastening has backup pad 5 on the lower half inner wall of box 1, the multiunit through-hole has been seted up on backup pad 5, the mounting groove has been seted up on two sets of curb plates of the left and right sides of box 1, the joint is fixed with dust guard 6 in the mounting groove of 1 curb plate of box, shifting chute and draw-in groove have been seted up to dust guard 6's top and bottom, symmetrical welded fastening has two sets of pull rings on dust guard 6's the outer wall, be fixed with two sets of linear electric motor two 9 through the bolt symmetry between box 1's roof and the backup pad 5, the model of linear electric motor two 9: RY45, the top of box 1 is fixed with powerful suction fan 14 through the bolt, powerful suction fan 14's model can be selected to be: RB-73D-1, and a temperature sensor and a processor (not shown in the figure) are fixed on the inner wall of the box body 1 through bolts.

Specifically, the box body 1 at the upper side and the lower side of the dust-proof plate 6 is provided with a fixed groove, a fixed spring 7 is fixedly bonded in the fixed groove of the box body 1 through glue, a limiting block is fixedly bonded on the end surface of one side of the fixed spring 7 close to the dust guard 6, a hemispherical fixed block 8 is fixedly welded at the bottom of the limiting block, guide grooves are arranged on the box body 1 at the two sides of the limiting block, the limiting block slides in the guide grooves of the box body 1 through the guide blocks, so that the position of the limiting block is limited, when the dust guard 6 is clamped in the box body 1, the fixed block 8 is clamped in the clamping groove of the dust guard 6, fix the position of dust guard 6, through pull ring pulling dust guard 6, through fixed block 8 extrusion fixed spring 7, make the draw-in groove separation on fixed block 8 and the dust guard 6, can be quick take out dust guard 6 from box 1 and clear up.

Specifically, there are two sets of support sleeve 10 through the bolt fastening on two 9's of linear electric motor the workstation, it is fixed with supporting spring 11 to bond through glue in the support sleeve 10, supporting spring 11's opposite side is fixed with support column 12 through the glue bonding, support column 12 slides in support sleeve 10, support column 12 is close to and has cleaning brush 13 through the bolt fastening on the terminal surface of one side of dust guard 6, supporting spring 11 can support cleaning brush 13, makes cleaning brush 13 laminate mutually with dust guard 6 all the time.

Specifically, the intake pipe of powerful suction fan 14 extends to in the box 1, the bottom threaded connection of the intake pipe of powerful suction fan 14 has the gas collecting channel, there is dust collection box 15 at the left box 1 top of powerful suction fan 14 through the bolt fastening, powerful suction fan 14's play tuber pipe extends to in the dust collection box 15, dust collection box 15's panel rotates through pivot and dust collection box 15 to be connected, is convenient for clear up dust collection box 15, dust collection box 15's panel passes through magnet and adsorbs on dust collection box 15, the air vent has been seted up on dust collection box 15's the roof, and the air vent internal fixation has the dust screen.

Specifically, a box door 16 is hinged to the box body 1 through a hinge, a groove is formed in the box door 16, a handle is rotatably connected to the groove of the box door 16 through a rotating shaft, and a door lock is mounted on the box door 16.

The working principle of the power control box for photovoltaic power generation is that when the temperature in the box body 1 exceeds a set temperature in use, the linear motor I2, the driving motor 3 and the powerful suction fan 14 are started through the processor, the linear motor I2 drives the driving motor 3 to move back and forth in the box body 1, the driving motor 3 drives the fan blades 4 to rotate, so that air flow in the box body 1 is accelerated, the powerful suction fan 14 extracts hot air in the box body 1, outside cold air enters the box body 1 through the dustproof plate 6, so that heat dissipation operation is performed in the box body 1, the linear motor II 9 is started periodically, the linear motor II 9 drives the cleaning brush 13 to move on the dustproof plate 6, dust on the dustproof plate 6 is cleaned, when the dustproof plate 6 is cleaned, the linear motor I2, the driving motor 3 and the powerful suction fan 14 are also started, the driving motor 3 drives the fan blades 4 to rotate, the box body 1 is blown to prevent dust from falling into the box body 1, and the powerful suction fan 14 sucks the dust in the box body 1 into the dust collection box 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a power control box for photovoltaic power generation, includes box (1), linear electric motor (2), dust guard (6), linear electric motor two (9) and powerful suction fan (14), its characterized in that: supporting legs are welded and fixed at four corners of the bottom of the box body (1), a linear motor I (2) is fixed on the surface of a bottom plate of the box body (1) through bolts, a driving motor (3) is fixed on the surface of the workbench of the linear motor I (2) through bolts, the outer wall of the driving shaft of the driving motor (3) is fixedly bonded with fan blades (4) through glue, a supporting plate (5) is welded and fixed on the inner wall of the lower half part of the box body (1), a plurality of groups of through holes are arranged on the supporting plate (5), mounting grooves are formed in the left and right groups of side plates of the box body (1), a dust guard (6) is clamped and fixed in the mounting grooves of the side plates of the box body (1), two groups of linear motors II (9) are symmetrically fixed between the top plate of the box body (1) and the supporting plate (5) through bolts, and a powerful suction fan (14) is fixed at the top of the box body (1) through a bolt.

2. The power control box for photovoltaic power generation according to claim 1, characterized in that: the dustproof plate is characterized in that fixing grooves are formed in the box body (1) on the upper side and the lower side of the dustproof plate (6), fixing springs (7) are fixedly bonded in the fixing grooves of the box body (1) through glue, limiting blocks are fixedly bonded on the end face, close to the dustproof plate (6), of one side of the fixing springs (7), and hemispherical fixing blocks (8) are fixedly welded to the bottoms of the limiting blocks.

3. The power control box for photovoltaic power generation according to claim 1, characterized in that: there are two sets of support sleeve (10) through the bolt fastening on the workstation of linear electric motor two (9), bond through glue in support sleeve (10) and be fixed with supporting spring (11), the opposite side of supporting spring (11) bonds through glue and is fixed with support column (12), support column (12) slide in support sleeve (10), there are cleaning brush (13) through the bolt fastening on support column (12) is close to a side end face of dust guard (6).

4. The power control box for photovoltaic power generation according to claim 1, characterized in that: the intake pipe of powerful suction fan (14) extends to in box (1), the bottom threaded connection of the intake pipe of powerful suction fan (14) has the gas collecting channel, there is dust collection box (15) at box (1) top on the left of powerful suction fan (14) through the bolt fastening, the tuber pipe of powerful suction fan (14) extends to in dust collection box (15).

5. The power control box for photovoltaic power generation according to claim 1, characterized in that: the refrigerator is characterized in that a refrigerator door (16) is hinged to the refrigerator body (1) through a hinge, a groove is formed in the refrigerator door (16), a handle is rotatably connected into the groove of the refrigerator door (16) through a rotating shaft, and a door lock is installed on the refrigerator door (16).