CN218150512U - Photovoltaic sliding window for balcony shading - Google Patents

Abstract

The utility model discloses a photovoltaic sliding window for balcony shading, which comprises an outer frame provided with a fixed window and a sliding part; the push-pull part comprises an inner frame provided with glass; the inner frame is connected with the outer frame in a sliding way; the photovoltaic module also comprises a movable contact mechanism, a plurality of photovoltaic panel assemblies, an energy storage assembly and a driving assembly; the movable contact mechanism comprises a fixed contact component and a movable contact component; the movable contact assembly and the fixed contact assembly are arranged oppositely; a first inner cavity is formed in the inner frame, and two ends of the photovoltaic panel assembly are rotatably connected to the inner frame; the first rotating shaft assemblies are in transmission connection through chains; the output ends of the photovoltaic panel assemblies are electrically connected with the movable contact assembly; the energy storage assembly is electrically connected with the fixed contact assembly; the driving component is arranged at one end of the inner frame; the output end of the driving assembly is in driving connection with one of the first rotating shaft assemblies, and the driving assembly is detachably connected with the inner frame. The utility model discloses can control photovoltaic board subassembly's inclination and circuit intercommunication state in a flexible way, improve circuit life.

Description

Photovoltaic sliding window for balcony shading

Technical Field

The utility model relates to a photovoltaic board door and window technical field especially relates to a photovoltaic austral window, sliding sash for balcony shading.

Background

With the enhancement of national and citizen environmental awareness, the photovoltaic shutter technology is widely applied to the field of windows, photovoltaic shutters integrate photovoltaic cells on shutter blades, then photovoltaic power generation units on each shutter blade are interconnected to form an integral positive electrode and a negative electrode, and finally the electrodes are connected to an energy storage system or an inverter system through leads for direct supply to households.

Chinese patent publication No. CN102235147A discloses a double-energy-saving solar photovoltaic window device, including sliding window frame sash, solar cell set, lead-out wire, etc., the lead-out wire of this scheme needs to enter indoor connection storage battery or household electrical appliance for use, and sliding window needs to frequently slide left and right, the lead-out wire needs to move along with the sliding window all the time, the frequent movement of circuit can make the circuit repeatedly buckle and damage, reduce the life of circuit, secondly, solar cell set is fixed to be set up in sliding window frame sash in this scheme, can not carry out flexible adjustment according to sunlight irradiation angle, be unfavorable for improving electric energy output, it is inconvenient to use. Therefore, a photovoltaic sliding window for balcony shading is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photovoltaic austral window, sliding sash is used in balcony shading aims at solving or improves at least one among the above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a photovoltaic sliding window for balcony shading, which comprises an outer frame, wherein a fixed window and a push-pull part are arranged in the outer frame, and the push-pull part is positioned at the inner side of the fixed window; the push-pull part comprises an inner frame and glass arranged on the inner frame; the inner frame is connected with the outer frame in a sliding mode, and the push-pull part further comprises a movable contact mechanism, a plurality of photovoltaic panel assemblies, an energy storage assembly and a driving assembly;

the movable contact mechanism comprises a fixed contact component fixedly connected on the inner wall of the outer frame and a movable contact component fixedly connected on the outer wall of the inner frame; the movable contact assembly is opposite to the fixed contact assembly; a first inner cavity is arranged in the inner frame;

two ends of the photovoltaic panel assemblies are respectively connected to the inner frame in a rotating mode through a first rotating shaft assembly and a second rotating shaft, and the photovoltaic panel assemblies are arranged at intervals and are located between the glass and the fixed window; the first rotating shaft assemblies extend into the first inner cavity, and a plurality of the first rotating shaft assemblies are connected through chain transmission; the output ends of the photovoltaic panel assemblies extend into the first inner cavity and are electrically connected with the movable contact assembly;

the energy storage assembly is arranged in the wall body and is electrically connected with the fixed contact assembly;

the driving assembly is arranged at one end, far away from the fixed window, of the inner frame; the output end of the driving component is in driving connection with one of the first rotating shaft components through a bevel gear component, and the driving component is detachably connected with the inner frame through a limiting component.

Preferably, the fixed contact assembly comprises two second metal contacts, a convex block is fixedly connected to the inner side wall of the outer frame, which is close to the inner frame, two second mounting grooves are formed in the end face of the convex block, which is close to the inner frame, the two second metal contact pieces are fixedly connected in the second mounting grooves, and the end parts of the two second metal contacts are flush with the convex block;

the movable contact assembly comprises two first metal contacts, a groove is formed in the outer wall of the inner frame, two first mounting grooves are formed in the end face, close to the protruding block, of the groove, the two first metal contacts are fixedly connected in the first mounting groove grooves, and the end faces of the first metal contacts are flush with the groove; the two first metal contacts and the two second metal contacts are arranged oppositely; the lug is detachably connected with the groove.

Preferably, the photovoltaic panel assembly comprises photovoltaic glass, and a battery string is clamped in the photovoltaic glass; two ends of the photovoltaic glass are respectively and rotatably connected to the inner frame through the first rotating shaft assembly and the second rotating shaft; the second rotating shaft is provided with a second inner cavity communicated with the first inner cavity; the positive electrode wire and the negative electrode wire of the battery string penetrate through the photovoltaic glass and the second inner cavity and extend into the first inner cavity; the positive electrode wire is electrically connected with one of the first metal contacts, and the negative electrode wire is electrically connected with the other first metal contact.

Preferably, the first rotating shaft assembly comprises a first rotating shaft which is rotatably connected to the inner frame; one end of the first rotating shaft is fixedly connected with one end, far away from the second rotating shaft, of the photovoltaic glass, the other end of the first rotating shaft extends into the first inner cavity and is fixedly connected with a chain wheel, the chain wheels are in transmission connection through the chain, and the output end of the driving assembly is in driving connection with one of the chain wheels through a bevel gear assembly.

Preferably, the driving assembly comprises a driving shaft which is rotatably connected to the end face, away from the fixed window, of the inner frame, and the driving shaft is in driving connection with one of the chain wheels through a bevel gear assembly; a rotating handle is fixedly connected to one end, far away from the inner frame, of the driving shaft, a plurality of first positioning holes are formed in the rotating handle in the circumferential direction, and a second positioning hole is formed in the inner frame; the limiting assembly comprises a positioning pin; the first positioning hole and the second positioning hole are detachably connected through the positioning pin.

Preferably, the bevel gear assembly comprises a first bevel gear and a second bevel gear; the first bevel gear is fixedly connected with one of the chain wheels through a connecting rod; the second bevel gear is fixedly connected with the output end of the driving shaft; the first bevel gear is in meshed transmission with the second bevel gear.

The utility model discloses a following technological effect: the utility model installs the photovoltaic panel component in the inner frame, and the connection state of the photovoltaic panel component can be flexibly controlled according to the opening and closing state of the sliding window through the contact connection of the movable contact component and the fixed contact component on the inner frame and the outer frame; when the illumination intensity is high, the sliding window is closed, the movable contact assembly is connected with the fixed contact assembly, the photovoltaic panel assembly can not only shield sunlight from entering a room, but also convert light energy into electric energy to be stored in the energy storage assembly; when the sunlight intensity is weak, the sun is not needed to be shaded for generating electricity, the sliding window is opened, and the movable contact assembly and the fixed contact assembly are disconnected, so that good ventilation performance is kept indoors; through the contact type connection mode, the circuit does not need to be bent back and forth in the process of pushing and pulling the inner frame, and the service life of the circuit is prolonged; the utility model discloses a when drive assembly rotates, can drive one of them first pivot subassembly through the bevel gear subassembly and rotate, first pivot subassembly passes through the chain and drives all first pivot subassemblies and rotate for can adjust a plurality of photovoltaic panel assembly's inclination, thereby can improve electric energy output according to the inclination of solar illumination angle adjustment photovoltaic panel assembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the installation of the middle fixed window, the sliding part and the outer frame of the present invention;

fig. 2 is a schematic structural view of the photovoltaic sliding window for balcony shading of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a partial enlarged view of B in FIG. 2;

fig. 5 is a schematic view of the installation of the bevel gear assembly and the driving assembly according to the present invention;

fig. 6 is a schematic structural view of the middle push-pull portion of the present invention;

fig. 7 is a side view of the middle push-pull part of the present invention;

wherein, 1, an outer frame; 2. an inner frame; 3. a first lumen; 4. a positive line; 5. a negative electrode line; 6. a first metal contact; 7. a second metal contact; 8. a second rotating shaft; 9. a second lumen; 10. a battery string; 11. a sprocket; 12. a chain; 13. a drive shaft; 14. a groove; 15. a bump; 16. photovoltaic glass; 17. turning a handle; 18. fixing the window; 19. glass; 20. a storage battery; 21. a first positioning hole; 22. a second positioning hole; 23. positioning pins; 24. a first bevel gear; 25. a second bevel gear; 26. a first rotating shaft; 27. a first magnetic stripe; 28. and a second magnetic strip.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-7, the utility model provides a photovoltaic sliding window for balcony shading, which comprises an outer frame 1, wherein a fixed window 18 and a push-pull part are arranged in the outer frame 1, and the push-pull part is positioned at the inner side of the fixed window 18; the push-pull part comprises an inner frame 2 and glass 19 arranged on the inner frame 2; inside casing 2 and frame 1 sliding connection, push-and-pull portion still includes: the device comprises a movable contact mechanism, a plurality of photovoltaic panel assemblies, an energy storage assembly and a driving assembly; the upper end face and the lower end face of the inner frame 2 are provided with sliding grooves, the upper end face and the lower end face of the outer frame 1 are fixedly connected with sliding strips (not shown in the figure), and the inner frame 2 can slide left and right in the outer frame 1 through the sliding connection of the sliding strips and the sliding grooves, so that the opening and closing state of the push-pull part can be controlled;

the movable contact mechanism comprises a fixed contact component fixedly connected on the inner wall of the outer frame 1 and a movable contact component fixedly connected on the outer wall of the inner frame 2; the movable contact assembly and the fixed contact assembly are arranged oppositely; a first inner cavity 3 is arranged in the inner frame 2; when the inner frame 2 is pushed to close the sliding window, the movable contact assembly is connected with the fixed contact assembly, and when the inner frame 2 is pulled to open the sliding window, the movable contact assembly is separated from the fixed contact assembly; the inner frame 2 and the outer frame 1 can be made of insulating materials such as wood, PVC plastics and the like, so that electric leakage is prevented;

the photovoltaic panel assemblies are arranged at intervals and are positioned between the glass 19 and the fixed window 18; the first rotating shaft assemblies extend into the first inner cavity 3, and the first rotating shaft assemblies are in transmission connection through a chain 12; the output ends of the photovoltaic panel assemblies extend into the first inner cavity 3 and are electrically connected with the movable contact assembly; the width of the photovoltaic panel assembly is smaller than the distance between the glass 19 and the fixed window 18, ensuring that the photovoltaic panel assembly can rotate;

the energy storage assembly is arranged in the wall body and is electrically connected with the fixed contact assembly; the second rotating shaft 8 is rotatably connected with the inner frame 2 through a bearing; the photovoltaic panel assemblies are arranged on the inner frame 2, when the illumination intensity is high, the sliding window is closed, and the photovoltaic panel assemblies can prevent illumination from entering a room to realize a sun-shading function; meanwhile, the movable contact assembly is connected with the fixed contact assembly, and the photovoltaic assemblies are electrically communicated with the energy storage assembly, so that the photovoltaic assemblies can convert light energy into electric energy to be stored in the energy storage assembly; when the sunlight intensity is weak, the sliding window is opened without shading to generate electricity, so that good ventilation is kept indoors; through a contact type connection mode, the connection state of the photovoltaic panel assembly can be flexibly controlled according to the opening and closing state of the sliding window; in the process of pushing and pulling the inner frame 2, the circuit does not need to be bent back and forth, so that the service life of the circuit is prolonged; the photovoltaic panel assembly is arranged on the outer side of the glass 19, so that the glass 19 does not block sunlight in front of the photovoltaic panel assembly, and the electric energy output power is improved;

the driving assembly is arranged at one end of the inner frame 2 far away from the fixed window 18; the output end of the driving component is in driving connection with the first rotating shaft component through a bevel gear component, and the driving component is detachably connected with the inner frame 2 through a limiting component; the driving assembly is positioned at one end of the inner frame 2 far away from the fixed window 18, and is convenient to contact with the driving assembly for rotation, and the driving assembly can drive the plurality of photovoltaic panel assemblies to rotate, so that the photovoltaic panel assemblies can adjust the inclination angle according to the actual sun shading requirement and the power generation requirement, the use convenience is improved, and the electric energy output power is improved; when the angle is adjusted to a proper angle, the driving assembly is limited through the limiting assembly, and the angle stability is kept; before the sliding window is opened by pulling the inner frame 2, the angle of the photovoltaic panel assembly is adjusted through the driving assembly, so that the photovoltaic panel assembly is kept parallel to the glass, and the photovoltaic panel assembly does not interfere with the fixed window 18.

According to a further optimized scheme, the fixed contact assembly comprises two second metal contacts 7, a convex block 15 is fixedly connected to the inner side wall, close to the inner frame 2, of the outer frame 1, two second mounting grooves are formed in the end face, close to the inner frame 2, of the convex block 15, the two second metal contacts 7 are fixedly connected into the second mounting grooves, and the end portions of the two second metal contacts 7 are flush with the convex block 15;

the movable contact assembly comprises two first metal contacts 6, a groove 14 is formed in the outer wall of the inner frame 2, two first mounting grooves are formed in the end face, close to the protruding block 15, of the groove 14, the two first metal contacts 6 are fixedly connected in the first mounting groove grooves, and the end faces of the first metal contacts 6 are flush with the groove 14; the two first metal contacts 6 and the two second metal contacts 7 are oppositely arranged; the projection 15 is detachably connected with the groove 14; the second metal contact 7 and the first metal contact 6 are respectively arranged in the second mounting groove and the first mounting groove, so that the exposed area outside the second metal contact and the first metal contact can be reduced, and the second metal contact and the first metal contact are wrapped in the inner frame 2 and the outer frame 1 during connection, and are prevented from being exposed in the air; the second metal contacts 7 and the first metal contacts 6 are respectively flush with the convex blocks 15 and the grooves 14, so that when the sliding window is closed, the two first metal contacts 6 and the two second metal contacts 7 can be electrically connected, the photovoltaic panel assembly is electrically communicated with the energy storage assembly, and the photovoltaic panel assembly converts light energy into electric energy to be stored in the energy storage assembly; when the inner frame 2 is pushed to open the sliding window, the first metal contact 6 and the second metal contact 7 are separated, and power generation is stopped.

According to a further optimized scheme, the photovoltaic panel assembly comprises photovoltaic glass 16, and a battery string 10 is clamped in the photovoltaic glass 16; two ends of the photovoltaic glass 16 are respectively connected to the inner frame 2 through the first rotating shaft assembly and the second rotating shaft 8 in a rotating manner; the second rotating shaft 8 is provided with a second inner cavity 9 communicated with the first inner cavity 3; the positive electrode wire 4 and the negative electrode wire 5 of the battery string penetrate through the photovoltaic glass 16 and the second inner cavity 9 and extend into the first inner cavity 3; the positive wire 4 is electrically connected with one of the first metal contacts 6, and the negative wire 5 is electrically connected with the other first metal contact 6; the photovoltaic glass 16 includes a front glass (not shown) and a rear glass (not shown), the cell string 10 is sandwiched between the front glass and the rear glass, and the cell string 10 is sealed in the front glass and the rear glass by an EVA film. The photovoltaic glass 16 can enable light to irradiate on the battery string 10 and prevent the light from irradiating out, so that the light can be converted into electric energy by the battery string 10 and stored in the energy storage assembly, and the photovoltaic glass 16 can protect the battery string 10; the positive electrode wire 4 and the negative electrode wire 5 are respectively connected with a diode (not shown in the figure), and the diodes can prevent voltage recoil and protect the battery string 10; the first lead wires are respectively connected with the positive electrode wires 4 of the battery strings 10, the second lead wires are respectively connected with the negative electrode wires 5 of the battery strings 10, so that the battery strings 10 are connected in parallel, and the first lead wires and the second lead wires are respectively electrically connected with the two first metal contacts 6; the first lead and the second lead are both positioned in the first inner cavity 3, so that the first lead and the second lead are prevented from being exposed in air and easily damaged and leaking electricity, and the service life of the circuit is prolonged;

the energy storage assembly includes a battery 20; battery 20 installs in the wall body, and battery 20 is connected with controller (not shown in the figure), current regulator, and the battery can be protected to the controller, prevents battery 20 overcharge, overdischarge, output phenomenon such as transshipping, and the current regulator makes output current remain stable, plays the guard action to battery 20's stable work, and the concrete theory of operation of controller, current regulator is prior art, and it is no longer repeated here.

In a further optimized scheme, the first rotating shaft assembly comprises a first rotating shaft 26 which is rotatably connected to the inner frame 2; one end of the first rotating shaft 26 is fixedly connected with one end of the photovoltaic glass 16 far away from the second rotating shaft 8, the other end of the first rotating shaft extends into the first inner cavity 3 and is fixedly connected with a chain wheel 11, the chain wheels 11 are in transmission connection through a chain 12, the chain wheel 11 is in meshing transmission with the chain 12, and the output end of the driving component is in driving connection with one chain wheel 11 through a bevel gear component; the first rotating shaft 26 is rotatably connected with the inner frame 2 through a bearing, and the first rotating shaft 26 and the second rotating shaft 8 are respectively positioned on two sides of the photovoltaic glass 16; the driving assembly can drive one of the chain wheels 11 to rotate, one of the chain wheels 11 rotates to drive all the chain wheels 11 to rotate through the chain 12, and therefore the inclination angle of the photovoltaic glass 16 can be adjusted.

In a further optimized scheme, the driving assembly comprises a driving shaft 13 which is rotatably connected to the end surface of the inner frame 2 far away from the fixed window 18, and the driving shaft 13 is in driving connection with one of the chain wheels 11 through a bevel gear assembly; a rotating handle 17 is fixedly connected to one end of the driving shaft 13, which is far away from the inner frame 2, a plurality of first positioning holes 21 are circumferentially formed in the rotating handle 17, and a second positioning hole 22 is formed in the inner frame 2; the limiting assembly comprises a positioning pin 23; the first positioning hole 21 and the second positioning hole 22 are detachably connected through a positioning pin 23; the swing handle 17 is rotatably connected with the inner frame 2 through a bearing, the positioning pin 23 is detached from the first positioning hole 21 and the second positioning hole 22, the swing handle 17 can be rotated, the swing handle 17 rotates to drive one of the chain wheels 11 to rotate through the bevel gear assembly, the swing handle rotates to a proper angle, one of the first positioning holes 21 and the second positioning hole 22 are aligned, the positioning pin 23 is inserted into the first positioning hole 21 and the second positioning hole 22, the rotating angle is fixed, the first positioning holes 21 are arranged at equal intervals along the circumferential direction of the driving shaft 13, and the number of the first positioning holes 21 can be adjusted according to the adjusting angle of the photovoltaic glass 16.

In a further preferred embodiment, the bevel gear assembly comprises a first bevel gear 24 and a second bevel gear 25; the first bevel gear 24 is fixedly connected with one of the chain wheels 11 through a connecting rod; the second bevel gear 25 is fixedly connected with the output end of the driving shaft 13; the first bevel gear 24 is in meshed transmission with the second bevel gear 25; the first bevel gear 24 and the second bevel gear 25 form an included angle of 45 degrees, so that the first rotating shaft 26 is perpendicular to the driving shaft 13, the rotating rotary handle 17 drives the first bevel gear 24 to rotate, the first bevel gear 24 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives one of the chain wheels 11 to rotate, and further the chain 12 drives all the chain wheels 11 to synchronously rotate.

In a further optimized scheme, a first magnetic strip 27 is fixedly connected to the end face of the bump 15, and a second magnetic strip 28 is fixedly connected to the end face of the groove 14; first magnetic stripe 27, second magnetic stripe 28 set up relatively and magnetism is connected, and first magnetic stripe 27, second magnetic stripe 28 flush with the terminal surface of lug 15, recess 14 respectively, and when first magnetic stripe 27, second magnetic stripe 28 can guarantee that the austral window, sliding sash closed, inside casing 2 and frame 1 zonulae occludens make two first metal contacts 6, two second metal contacts 7 stable connection.

The working principle is as follows: the inner frame 2 is pushed to close the push-pull part, the two first metal contacts 6 are respectively contacted with the two second metal contacts 7, so that the battery string 10 converts light energy into electric energy to be stored in the energy storage assembly, and meanwhile, the photovoltaic glass 16 shields sunlight to enter a room; detaching the positioning pins 23 from the first positioning holes 21 and the second positioning holes 22, rotating the rotary handle 17, changing the inclination angle of the photovoltaic glass 16, waiting for rotation to a proper angle, aligning one of the first positioning holes 21 with the second positioning hole 22, inserting the positioning pins 23 into the first positioning holes 21 and the second positioning holes 22, and fixing the rotation angle; before the sliding window is opened, the photovoltaic glass 16 is parallel to the glass 19 by rotating the rotary handle 17, and then the inner frame 2 is pulled to open the sliding window to stop sunshade power generation and keep indoor ventilation.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims (6)

1. A photovoltaic sliding window for balcony shading comprises an outer frame (1), wherein a fixed window (18) and a push-pull part are arranged in the outer frame (1), and the push-pull part is positioned on the inner side of the fixed window (18); the push-pull part comprises an inner frame (2) and glass (19) arranged on the inner frame (2); the inside casing (2) with frame (1) sliding connection, its characterized in that, push-and-pull portion still includes:

the movable contact mechanism comprises a fixed contact component fixedly connected on the inner wall of the outer frame (1) and a movable contact component fixedly connected on the outer wall of the inner frame (2); the movable contact assembly is arranged opposite to the fixed contact assembly; a first inner cavity (3) is arranged in the inner frame (2);

the two ends of the photovoltaic panel assemblies are respectively and rotatably connected to the inner frame (2) through a first rotating shaft assembly and a second rotating shaft (8), and the photovoltaic panel assemblies are arranged at intervals and are positioned between the glass (19) and the fixed window (18); the first rotating shaft assemblies extend into the first inner cavity (3), and a plurality of the first rotating shaft assemblies are in transmission connection through a chain (12); the output ends of the photovoltaic panel assemblies extend into the first inner cavity (3) and are electrically connected with the movable contact assembly;

the energy storage assembly is arranged in the wall body and is electrically connected with the fixed contact assembly;

the driving assembly is arranged at one end, far away from the fixed window (18), of the inner frame (2); the output end of the driving component is in driving connection with one of the first rotating shaft components through a bevel gear component, and the driving component is detachably connected with the inner frame (2) through a limiting component.

2. The photovoltaic sliding window for balcony shading according to claim 1, wherein: the fixed contact assembly comprises two second metal contacts (7), a convex block (15) is fixedly connected to the inner side wall of the outer frame (1) close to the inner frame (2), two second mounting grooves are formed in the end face of the convex block (15) close to the inner frame (2), the two second metal contacts (7) are fixedly connected in the second mounting grooves, and the end parts of the two second metal contacts (7) are flush with the convex block (15);

the movable contact assembly comprises two first metal contacts (6), a groove (14) is formed in the outer wall of the inner frame (2), two first mounting grooves are formed in the end faces, close to the protruding blocks (15), of the groove (14), the two first metal contacts (6) are fixedly connected into the first mounting grooves, and the end faces of the first metal contacts (6) are flush with the groove (14); the two first metal contacts (6) and the two second metal contacts (7) are oppositely arranged; the projection (15) is detachably connected with the groove (14).

3. The photovoltaic sliding window for balcony shading according to claim 2, wherein: the photovoltaic panel assembly comprises photovoltaic glass (16), and a battery string (10) is clamped in the photovoltaic glass (16); two ends of the photovoltaic glass (16) are respectively and rotatably connected to the inner frame (2) through the first rotating shaft assembly and the second rotating shaft (8); the second rotating shaft (8) is provided with a second inner cavity (9) communicated with the first inner cavity (3); the positive electrode wire (4) and the negative electrode wire (5) of the battery string penetrate through the photovoltaic glass (16) and the second inner cavity (9) and extend into the first inner cavity (3); the positive electrode wire (4) is electrically connected with one of the first metal contacts (6), and the negative electrode wire (5) is electrically connected with the other first metal contact (6).

4. The photovoltaic sliding window for balcony shading according to claim 3, wherein: the first rotating shaft assembly comprises a first rotating shaft (26) which is rotatably connected to the inner frame (2); one end of the first rotating shaft (26) is fixedly connected with one end, far away from the second rotating shaft (8), of the photovoltaic glass (16), the other end of the first rotating shaft extends into the first inner cavity (3) and is fixedly connected with a chain wheel (11), the chain wheels (11) are in transmission connection through the chain (12), and the output end of the driving assembly is in driving connection with one of the chain wheels (11) through a bevel gear assembly.

5. The photovoltaic sliding window for balcony shading according to claim 4, wherein: the driving assembly comprises a driving shaft (13) which is rotatably connected to the end face, away from the fixed window (18), of the inner frame (2), and the driving shaft (13) is in driving connection with one of the chain wheels (11) through a bevel gear assembly; a rotating handle (17) is fixedly connected to one end, far away from the inner frame (2), of the driving shaft (13), a plurality of first positioning holes (21) are formed in the rotating handle (17) in the circumferential direction, and a second positioning hole (22) is formed in the inner frame (2); the limiting assembly comprises a positioning pin (23); the first positioning hole (21) and the second positioning hole (22) are detachably connected through the positioning pin (23).

6. The photovoltaic sliding window for balcony shading according to claim 5, wherein: the bevel gear assembly comprises a first bevel gear (24) and a second bevel gear (25); the first bevel gear (24) is fixedly connected with one of the chain wheels (11) through a connecting rod; the second bevel gear (25) is fixedly connected with the output end of the driving shaft (13); the first bevel gear (24) is in meshed transmission with the second bevel gear (25).

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