CN115037231A

CN115037231A - Household photovoltaic power generation control equipment

Info

Publication number: CN115037231A
Application number: CN202210641960.0A
Authority: CN
Inventors: 孔令桐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-09

Abstract

A household photovoltaic power generation control device comprises a base, wherein a lifting column is fixed on the upper end surface of the base, a support rod is arranged on the right side of the lifting column, and a rotating plate is hinged to the upper end of the support rod, the temperature in a cavity of the heat absorbing plate is raised through the heat radiation of sunlight absorbed by the heat absorbing plate, so that a two-way memory spring is contracted, a rack is further pulled to move leftwards, and a lifting block is further moved slowly upwards, so that the rotating plate is driven to turn upwards by taking the support rod as a center, the sunlight is ensured to be always directly irradiated on the upper surface of a photovoltaic plate, the power generation efficiency of the photovoltaic plate is improved, meanwhile, a rolling brush can roll along the surface of the photovoltaic plate along with the turning of the rotating plate, the dust on the surface of the photovoltaic plate is cleaned, the dust is prevented from accumulating on the surface of the photovoltaic plate to influence the power generation effect of the photovoltaic plate, and the accumulated snow can also play a role in cleaning the surface of the photovoltaic plate in winter, avoid snow to obstruct the normal electricity generation of photovoltaic board.

Description

Household photovoltaic power generation control equipment

Technical Field

The invention relates to the technical field related to photovoltaic power generation, in particular to a household photovoltaic power generation control device.

Background

Domestic photovoltaic power generation generally refers to domestic solar photovoltaic power generation, be the photovoltaic effect that utilizes the semiconductor interface and directly change light energy into a technique of electric energy, traditional domestic photovoltaic board is generally installed outside balcony or roof, its installation angle is fixed, thereby make in the morning and afternoon, sunshine is shone to the photovoltaic board to one side, the generating efficiency of photovoltaic board has been reduced, make its generated energy receive the influence, simultaneously because long-time at the outdoor work, make the dust can gather on the photovoltaic board, thereby further reduce the electricity generation effect of photovoltaic board, and winter's snow also can influence the normal electricity generation of photovoltaic board.

Disclosure of Invention

The object of the present invention is to provide a photovoltaic power generation control device for domestic use, which overcomes the above-mentioned drawbacks of the prior art.

The household photovoltaic power generation control equipment comprises a base, wherein a lifting column is fixed on the upper end face of the base, a supporting rod is arranged on the right side of the lifting column, a rotating plate is hinged to the upper end of the supporting rod, the lower end face of the supporting rod is fixed on the upper end face of the base, and a power assembly for driving the rotating plate to overturn is arranged in the base;

the power assembly comprises a rack arranged in the base, a power gear is arranged on the front side of the rack, the power gear is meshed with the rack, a power gear shaft is fixed in the power gear, an escape wheel is fixed on the periphery of the power gear shaft, a driving gear is fixed on the periphery of the power gear shaft, the driving gear is located on the upper side of the escape wheel, an escape fork is arranged on the rear side of the escape wheel, a swing rod is fixed on the rear end face of the escape fork, an inertia wheel shaft is arranged on the rear side of the swing rod, a shaft sleeve is fixed on the periphery of the inertia wheel shaft, a shifting lever is fixed on the periphery of the shaft sleeve, an inertia wheel is arranged on the upper side of the shaft sleeve, and a balance spring is arranged on the upper side of the inertia wheel.

In the technical scheme, be equipped with the rack chamber in the base, rack chamber upside is equipped with the gear chamber, the rack with rack chamber sliding fit, the rack left side is equipped with the lower slider, the lower slider with rack chamber sliding fit, be equipped with the motion spring chamber of opening left in the rack, the lower slider with be fixed with the motion spring between the motion spring chamber right-hand member wall, the lower slider left end face with be fixed with two journey memory spring between the rack chamber left end wall, two journey memory spring is in tensile state at the normal atmospheric temperature, two journey memory spring is in the contraction state when the high temperature.

In the technical scheme, be equipped with the spacing chamber that the opening is backward in the lower slider, rack chamber rear side intercommunication is equipped with the pin chamber, pin intracavity sliding fit has the magnetism pin, be fixed with the electro-magnet on the wall of pin chamber rear end, the electro-magnet with be fixed with spacing spring between the magnetism pin, the magnetism pin can be gone into spacing intracavity utilizes the magnetism pin card is gone into spacing intracavity can restrict the free motion in spacing chamber avoids the afternoon sunlight to weaken and leads to two journey memory spring shrinkage degree reduces, thereby influences the distance that the rack removed left.

In the above technical solution, the power gear shaft is mounted in the upper end wall of the rack cavity through a bearing, the upper side portion of the power gear shaft extends downward into the rack cavity, the upper side portion of the power gear shaft extends upward into the gear cavity, the escape wheel and the driving gear are both located in the gear cavity, an escape fork shaft is fixed on the lower end wall of the gear cavity, the escape fork is rotationally matched with the escape fork shaft, two ends of the right side of the escape fork can abut against the outer periphery of the escape wheel, and the escape wheel can slowly rotate in a stepwise manner by swinging the escape fork back and forth.

In the technical scheme, the inertia wheel shaft is mounted in the lower end wall of the gear cavity through a bearing, the upper side part of the inertia wheel shaft extends upwards into the gear cavity, the hairspring, the inertia wheel and the shaft sleeve are all located in the gear cavity, one end of the hairspring is fixed on the periphery of the inertia wheel shaft, the other end of the hairspring is fixed on the upper end wall of the gear cavity, the inertia wheel is fixed on the periphery of the inertia wheel shaft, the shift lever is located on the front side of the inertia wheel shaft, and the rear end of the swing rod can be abutted to the shift lever.

In the technical scheme, be equipped with the elevator chamber that the opening is right in the lift post, elevator chamber upper end wall normal running fit has the lead screw, the partial downwardly extending of lead screw downside runs through the elevator chamber extremely the gear intracavity, be fixed with driven gear on the lead screw downside tip, driven gear with driving gear engagement, elevator intracavity sliding fit has the elevator, the lead screw runs through the elevator, the lead screw with screw-thread fit between the elevator, be equipped with the connecting rod chamber of opening right in the elevator, connecting rod intracavity sliding fit has the connecting rod, utilizes the rotation of lead screw can drive the elevator reciprocates.

In the technical scheme, the lower end face of the rotating plate is hinged on the right end of the connecting rod, a photovoltaic plate cavity with an upward opening is arranged in the rotating plate, the left end and the right end of the photovoltaic plate cavity are both provided with openings, a photovoltaic plate is fixed on the bottom wall of the photovoltaic plate cavity, the front side and the rear side of the photovoltaic plate cavity are both communicated with an upper sliding block cavity, two upper sliding block cavities are respectively matched with an upper sliding block in a sliding way, a small gear cavity with an upward opening is arranged in the upper sliding block at the rear side, a rolling brush shaft is matched in the upper sliding block at the front side in a rotating way, the rear side part of the rolling brush shaft extends backwards into the small gear cavity, a small gear is fixed on the tail end of the rear side of the rolling brush shaft, the periphery of the small gear is meshed with the upper end wall of the upper sliding block cavity at the rear side, a rolling brush is fixed on the periphery of the rolling brush shaft, and the small gear can rotate by the left-right sliding of the upper sliding block along the upper sliding block cavity, and then the rolling brush is driven to roll along the surface of the photovoltaic panel.

In the technical scheme, the upper side of the rack cavity is communicated with a heat absorption plate cavity with an upward opening, a heat absorption plate is fixed on the inner wall of the heat absorption plate cavity, and the heat absorption plate is black.

The invention has the beneficial effects that: according to the photovoltaic panel, the heat radiation of sunlight is absorbed by the heat absorption plate, so that the temperature in the cavity of the heat absorption plate is raised, the two-way memory spring is contracted, the rack is further pulled to move leftwards, the lifting block is further moved upwards slowly, the rotating plate is driven to turn upwards by taking the supporting rod as the center, the sunlight is ensured to be always directly irradiated onto the upper surface of the photovoltaic panel, the power generation efficiency of the photovoltaic panel is improved, meanwhile, the rolling brush can roll along the surface of the photovoltaic panel along with the turning of the rotating plate, the cleaning of dust on the surface of the photovoltaic panel is realized, the phenomenon that the dust is accumulated on the surface of the photovoltaic panel to influence the power generation effect of the photovoltaic panel is avoided, and in winter, the rolling brush can also play a role in cleaning accumulated snow on the surface of the photovoltaic panel, and the situation that the accumulated snow obstructs normal power generation of the photovoltaic panel is avoided.

Drawings

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

fig. 2 is a schematic diagram of the overall structure of a household photovoltaic power generation control device of the invention;

FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged, fragmentary schematic view of the brush roll assembly of FIG. 2 in accordance with the present invention;

FIG. 5 is a schematic view of B-B of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic view of C-C of FIG. 2 in accordance with the present invention;

FIG. 7 is an enlarged, fragmentary schematic view of the driven gear member of FIG. 3 in accordance with the invention;

fig. 8 is a schematic view of D-D of fig. 7 in accordance with the present invention.

In the figure:

10. a base; 11. a rack cavity; 12. a heat absorbing plate; 13. a heat absorber plate cavity; 14. a lifting block; 15. a lifting column; 16. a screw rod; 17. a lifting block cavity; 18. a connecting rod cavity; 19. a connecting rod; 20. rolling and brushing; 21. an upper slider cavity; 22. a photovoltaic panel; 23. a rotating plate; 24. a support bar; 25. a driven gear; 26. a roller brush shaft; 27. a photovoltaic panel cavity; 28. a pinion gear; 29. an upper slide block; 30. a pinion gear cavity; 31. an electromagnet; 32. a limiting cavity; 33. a motion spring; 34. a motion spring cavity; 35. a rack; 36. a power gear; 37. a lower slider; 38. a two-way memory spring; 39. a gear cavity; 40. a magnetic pin; 41. a pin cavity; 42. a limiting spring; 43. an inertia wheel; 44. an inertia wheel shaft; 45. a balance spring; 46. an escape fork shaft; 47. a driving gear; 48. a pallet fork; 49. an escape wheel; 50. a power gear shaft; 51. a swing rod; 52. a deflector rod; 53. and a shaft sleeve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in fig. 2, and are merely intended to simplify the description of the present invention, 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 therefore, should not be construed as limiting the present invention.

For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the invention, taken in conjunction with the examples, should be understood that the following text is only intended to describe one or several specific embodiments of the invention, and not to strictly limit the scope of the invention as specifically claimed, and as used herein, the terms up, down, left and right are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human error, the following being a detailed description of specific features of the photovoltaic power generation control apparatus for home use:

referring to fig. 1 to 8, a household photovoltaic power generation control device according to an embodiment of the present invention includes a base 10, a lifting column 15 is fixed on an upper end surface of the base 10, a support rod 24 is disposed on a right side of the lifting column 15, a rotating plate 23 is hinged to an upper end of the support rod 24, a lower end surface of the support rod 24 is fixed on an upper end surface of the base 10, and a power assembly for driving the rotating plate 23 to turn is disposed in the base 10;

the power assembly comprises a rack 35 arranged in the base 10, a power gear 36 is arranged on the front side of the rack 35, the power gear 36 is meshed with the rack 35, a power gear shaft 50 is fixed in the power gear 36, an escape wheel 49 is fixed on the periphery of the power gear shaft 50, a driving gear 47 is fixed on the periphery of the power gear shaft 50, the driving gear 47 is located on the upper side of the escape wheel 49, an escape fork 48 is arranged on the rear side of the escape wheel 49, a swing rod 51 is fixed on the rear end face of the escape fork 48, an inertia wheel shaft 44 is arranged on the rear side of the swing rod 51, a shaft sleeve 53 is fixed on the periphery of the inertia wheel shaft 44, a shift lever 52 is fixed on the periphery of the shaft sleeve 53, an inertia wheel 43 is arranged on the upper side of the shaft sleeve 53, and a balance spring 45 is arranged on the upper side of the inertia wheel 43.

Exemplarily, be equipped with rack chamber 11 in the base 10, rack chamber 11 upside is equipped with gear chamber 39, rack 35 with 11 sliding fit in rack chamber, rack 35 left side is equipped with down slider 37, down slider 37 with 11 sliding fit in rack chamber, be equipped with opening motion spring chamber 34 to the left in the rack 35, down slider 37 with be fixed with motion spring 33 between the motion spring chamber 34 right-hand member wall, slider 37 left end face down with be fixed with two way memory spring 38 between the rack chamber 11 left end wall, two way memory spring 38 is in tensile state at the normal atmospheric temperature, two way memory spring 38 is in the contraction state when high temperature.

Exemplarily, be equipped with spacing chamber 32 that the opening is backward in the lower slider 37, rack chamber 11 rear side intercommunication is equipped with pin chamber 41, sliding fit has magnetic pin 40 in pin chamber 41, be fixed with electro-magnet 31 on the pin chamber 41 rear end wall, electro-magnet 31 with be fixed with spacing spring 42 between the magnetic pin 40, through the power failure of electro-magnet 31, can control magnetic pin 40 back-and-forth movement, magnetic pin 40 can block in spacing chamber 32, utilize magnetic pin 40 blocks in spacing chamber 32, can restrict the free motion in spacing chamber 32 avoids the afternoon sunlight to weaken and leads to the shrink degree of two-way memory spring 38 reduces, thereby influences the distance that rack 35 removed left.

Illustratively, the power gear shaft 50 is mounted in the upper end wall of the gear cavity 11 through a bearing, the upper portion of the power gear shaft 50 extends downward into the gear cavity 11, the upper portion thereof extends upward into the gear cavity 39, the escape wheel 49 and the driving gear 47 are both located in the gear cavity 39, the lower end wall of the gear cavity 39 is fixed with an escape fork shaft 46, the escape fork 48 is in rotational fit with the escape fork shaft 46, both right ends of the escape fork 48 can abut against the outer periphery of the escape wheel 49, and the escape wheel 49 can be slowly rotated in stages by the forward and backward swinging of the escape fork 48.

Illustratively, the flywheel shaft 44 is mounted in the lower end wall of the gear cavity 39 through a bearing, the upper portion of the flywheel shaft 44 extends upward into the gear cavity 39, the balance spring 45, the flywheel 43 and the bushing 53 are all located in the gear cavity 39, one end of the balance spring 45 is fixed on the outer periphery of the flywheel shaft 44, the other end of the balance spring 45 is fixed on the upper end wall of the gear cavity 39, the flywheel shaft 44 can rotate forward and backward by the elastic force of the balance spring 45, the flywheel 43 is fixed on the outer periphery of the flywheel shaft 44, the shift lever 52 is located on the front side of the flywheel shaft 44, and the rear end of the swing lever 51 can abut against the shift lever 52.

Illustratively, the lifting column 15 is internally provided with a lifting block cavity 17 with a rightward opening, the upper end wall of the lifting block cavity 17 is rotationally matched with a screw rod 16, the lower side part of the screw rod 16 extends downwards to penetrate through the lifting block cavity 17 to the gear cavity 39, the tail end of the lower side of the screw rod 16 is fixedly provided with a driven gear 25, the driven gear 25 is meshed with the driving gear 47, the lifting block cavity 17 is internally and slidably matched with a lifting block 14, the screw rod 16 penetrates through the lifting block 14, the screw rod 16 is in threaded fit with the lifting block 14, the lifting block 14 is internally provided with a connecting rod cavity 18 with a rightward opening, the connecting rod cavity 18 is internally and slidably matched with a connecting rod 19, and the lifting block 14 can be driven to move up and down by the rotation of the screw rod 16.

Illustratively, the lower end face of the rotating plate 23 is hinged to the right end of the connecting rod 19, a photovoltaic plate cavity 27 with an upward opening is arranged in the rotating plate 23, both the left end and the right end of the photovoltaic plate cavity 27 are provided with openings, a photovoltaic plate 22 is fixed on the bottom wall of the photovoltaic plate cavity 27, both the front side and the back side of the photovoltaic plate cavity 27 are communicated with upper slide block cavities 21, both the upper slide block cavities 21 are provided with upper slide blocks 29 in a sliding fit manner, the upper slide block 29 at the back side is provided with a pinion cavity 30 with an upward opening, the upper slide block 29 at the front side is rotatably fitted with a roller brush shaft 26 in a rotating manner, the back side part of the roller brush shaft 26 extends backwards into the pinion cavity 30, the back side end of the roller brush shaft 26 is fixed with a pinion 28, the outer periphery of the pinion 28 is engaged with the upper end wall of the upper slide block cavity 21 at the back side, the roller brush shaft 26 is fixed with a roller brush 20 on the outer periphery, and slides left and right along the upper slide block cavity 21 through the upper slide block 29, the pinion 28 can be rotated to drive the roller brush 20 to roll along the surface of the photovoltaic panel 22.

Illustratively, the upper side of the rack cavity 11 is communicated with a heat absorption plate cavity 13 with an upward opening, a heat absorption plate 12 is fixed on the inner wall of the heat absorption plate cavity 13, and the heat absorption plate 12 is black.

The invention relates to a household photovoltaic power generation control device, which comprises the following working procedures:

when the invention is in an initial state, the lifting block 14 is abutted with the lower end wall of the screw rod 16, the two-way memory spring 38 is in a relaxed state, the rack 35 is abutted with the right end wall of the rack cavity 11, the rack 35 is just meshed with the power gear 36, the motion spring 33 is in a relaxed state, the electromagnet 31 is in a power-off state, the limiting spring 42 is in a relaxed state, the magnetic pin 40 is positioned in the pin cavity 41, and the upper slide block 29 is abutted with the left end wall of the upper slide block cavity 21.

The present invention is installed with the photovoltaic panel facing east, i.e., in the initial state, the photovoltaic panel 22 faces east.

When the sun rises, sunlight irradiates the surface of the photovoltaic panel 22, so that the photovoltaic panel 22 generates electricity, at the moment, the electromagnet 31 electrically repels the magnetic pin 40, and the magnetic pin 40 moves forwards to the inside of the rack cavity 11 against the pulling force of the limiting spring 42.

As time goes by, the sun rises continuously, so that the intensity of sunlight irradiating the surface of the heat absorbing plate 12 increases continuously, the heat absorbing plate 12 absorbs the sunlight, so that the temperature in the heat absorbing plate cavity 13 rises, and the two-way memory spring 38 contracts.

The two-way memory spring 38 contracts to move the lower slider 37 to the left, so that the moving spring 33 is stretched, and when the lower slider 37 moves to the left to the front side of the magnetic pin 40, the magnetic pin 40 is stuck in the limit cavity 32, so that the limit cavity 32 cannot move to the right.

At this time, due to the tensile force of the movement spring 33, the rack 35 is moved leftward, thereby rotating the power gear 36, and further rotating the power pinion shaft 50, thereby rotating the escape wheel 49, and thus causing the pallet 48 to oscillate back and forth about the escape pinion 46.

When the pallet fork 48 swings backward, the swing lever 51 swings rightward, so that the shift lever 52 rotates rightward about the inertia wheel shaft 44, thereby rotating the inertia wheel shaft 44 forward, rotating the inertia wheel 43 forward, and expanding the balance spring 45.

At this time, the rear end of the pallet 48 abuts against the escape wheel 49, and the escape wheel 49 cannot rotate any more after rotating a little, and the front end of the pallet 48 is disengaged from the escape wheel 49.

Then, the inertia wheel shaft 44 is reversed under the elastic force of the balance spring 45, so that the shift lever 52 rotates leftward centering on the inertia wheel shaft 44, and the swing lever 51 is driven to swing leftward, so that the pallet 48 swings forward centering on the pallet shaft 46, so that the left end of the pallet 48 abuts against the escape wheel 49, and the right end of the pallet 48 disengages from the escape wheel 49, so that the escape wheel 49 stops after continuously rotating for a certain angle.

Reciprocating like this for escapement wheel 49 is periodic slow to rotate to make power gear shaft 50 rotate, and then make driving gear 47 rotate, thereby drive driven gear 25 and rotate, thereby make lead screw 16 periodic slow rotation, and then make elevator 14 slowly upwards remove, thereby drive rotor plate 23 and use bracing piece 24 to upwards overturn as the center, thereby ensure that photovoltaic board 22 is just to the sunlight all the time, thereby improve photovoltaic board 22's generating efficiency.

Meanwhile, when the rotating plate 23 rotates to the position that the left end is higher than the right end, the upper sliding block 29 moves rightwards along the upper sliding block cavity 21 under the action of gravity, so that the pinion 28 rotates, the rolling brush shaft 26 rotates, the rolling brush 20 is driven to rotate, the rolling brush 20 rolls along the surface of the photovoltaic plate 22, and the purpose of cleaning dust or accumulated snow on the surface of the photovoltaic plate 22 is achieved.

When night, photovoltaic board 22 can't be in the electricity generation for electro-magnet 31 cuts off the power supply, then magnetic pin 40 backward motion is in pin chamber 41 under spacing spring 42's pulling force effect, thereby make down slider 37 can move right, the temperature in the hot plate chamber 13 descends, make two-way memory spring 38 produce the trend of resumeing initial length, thereby promote down slider 37 and move right, thereby make rack 35 move right, make power gear 36 reversal, thereby drive elevator 14 slowly downstream, thereby make rotor plate 23 reversal to resume initial position.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. A household photovoltaic power generation control device comprises a base (10), and is characterized in that: a lifting column (15) is fixed on the upper end face of the base (10), a supporting rod (24) is arranged on the right side of the lifting column (15), a rotating plate (23) is hinged to the upper end of the supporting rod (24), the lower end face of the supporting rod (24) is fixed on the upper end face of the base (10), and a power assembly used for driving the rotating plate (23) to turn over is arranged in the base (10);

the power assembly comprises a rack (35) arranged in the base (10), a power gear (36) is arranged on the front side of the rack (35), the power gear (36) is meshed with the rack (35), a power gear shaft (50) is fixed in the power gear (36), an escape wheel (49) is fixed on the periphery of the power gear shaft (50), a driving gear (47) is fixed on the periphery of the power gear shaft (50), the driving gear (47) is located on the upper side of the escape wheel (49), an escape fork (48) is arranged on the rear side of the escape wheel (49), a swing rod (51) is fixed on the rear end face of the escape fork (48), an inertia wheel shaft (44) is arranged on the rear side of the swing rod (51), a shaft sleeve (53) is fixed on the periphery of the inertia wheel shaft (44), and a shift lever (52) is fixed on the periphery of the shaft sleeve (53), an inertia wheel (43) is arranged on the upper side of the shaft sleeve (53), and a hairspring (45) is arranged on the upper side of the inertia wheel (43).

2. A photovoltaic power generation control apparatus for home use according to claim 1, characterized in that: be equipped with rack chamber (11) in base (10), rack chamber (11) upside is equipped with gear chamber (39), rack (35) with rack chamber (11) sliding fit, rack (35) left side is equipped with down slider (37), down slider (37) with rack chamber (11) sliding fit, be equipped with opening motion spring chamber (34) to the left in rack (35), lower slider (37) with be fixed with motion spring (33) between motion spring chamber (34) right-hand member wall, slider (37) left end face down with be fixed with two journey memory spring (38) between rack chamber (11) left end wall.

3. A photovoltaic power generation control apparatus for home use according to claim 2, characterized in that: be equipped with spacing chamber (32) that the opening is backward in lower slider (37), rack chamber (11) rear side intercommunication is equipped with pin chamber (41), sliding fit has magnetic pin (40) in pin chamber (41), be fixed with electro-magnet (31) on pin chamber (41) rear end wall, electro-magnet (31) with be fixed with spacing spring (42) between magnetic pin (40), magnetic pin (40) can block into in spacing chamber (32).

4. A photovoltaic power generation control apparatus for home use according to claim 2, characterized in that: the power gear shaft (50) is mounted in the upper end wall of the rack cavity (11) through a bearing, the upper side part of the power gear shaft (50) extends downwards into the rack cavity (11), the upper side part of the power gear shaft extends upwards into the gear cavity (39), the escape wheel (49) and the driving gear (47) are both located in the gear cavity (39), an escape fork shaft (46) is fixed on the lower end wall of the gear cavity (39), the escape fork (48) is in rotating fit with the escape fork shaft (46), and the two right ends of the escape fork (48) can be abutted to the periphery of the escape wheel (49).

5. A photovoltaic power generation control apparatus for home use according to claim 4, characterized in that: the inertia wheel shaft (44) is mounted in the lower end wall of the gear cavity (39) through a bearing, the upper side portion of the inertia wheel shaft (44) extends upwards into the gear cavity (39), the hairspring (45), the inertia wheel (43) and the shaft sleeve (53) are located in the gear cavity (39), one end of the hairspring (45) is fixed to the periphery of the inertia wheel shaft (44), the other end of the hairspring (45) is fixed to the upper end wall of the gear cavity (39), the inertia wheel (43) is fixed to the periphery of the inertia wheel shaft (44), the shifting lever (52) is located on the front side of the inertia wheel shaft (44), and the rear end of the swinging lever (51) can be abutted to the shifting lever (52).

6. A photovoltaic power generation control apparatus for home use according to claim 2, characterized in that: be equipped with elevator chamber (17) that the opening is right in elevator column (15), elevator chamber (17) upper end wall normal running fit has lead screw (16), lead screw (16) downside part downwardly extending runs through elevator chamber (17) extremely in gear chamber (39), be fixed with driven gear (25) on lead screw (16) downside end, driven gear (25) with driving gear (47) meshing, elevator chamber (17) normal running fit has elevator (14), lead screw (16) run through elevator (14), lead screw (16) with screw-thread fit between elevator (14), be equipped with opening connecting rod chamber (18) to the right in elevator (14), normal running fit has connecting rod (19) in connecting rod chamber (18).

7. A photovoltaic power generation control apparatus for home use according to claim 6, characterized in that: the lower end face of the rotating plate (23) is hinged to the right end of the connecting rod (19), a photovoltaic plate cavity (27) with an upward opening is arranged in the rotating plate (23), openings are arranged at the left end and the right end of the photovoltaic plate cavity (27), a photovoltaic plate (22) is fixed on the bottom wall of the photovoltaic plate cavity (27), an upper sliding block cavity (21) is communicated with the front side and the rear side of the photovoltaic plate cavity (27), an upper sliding block (29) is arranged in the upper sliding block cavity (21) in a sliding fit mode, a pinion cavity (30) with an upward opening is arranged in the upper sliding block (29) at the rear side, a rolling brush shaft (26) is arranged in the upper sliding block (29) at the front side in a rotating fit mode, the rear side of the rolling brush shaft (26) extends backwards into the pinion cavity (30), a pinion (28) is fixed at the tail end of the rear side of the rolling brush shaft (26), the periphery of the pinion (28) and the upper end wall of the upper sliding block cavity (21) at the rear side are meshed with each other, the periphery of the rolling brush shaft (26) is fixed with a rolling brush (20).

8. A photovoltaic power generation control apparatus for home use according to claim 2, characterized in that: the heat absorption plate cavity (13) with an upward opening is communicated with the upper side of the rack cavity (11), a heat absorption plate (12) is fixed on the inner wall of the heat absorption plate cavity (13), and the heat absorption plate (12) is black.