Adjustable skylight sunshade device

Abstract

The utility model discloses an adjustable skylight shading device, which includes a first fixing frame, a transparent baffle plate fixedly connected to the top of the first fixing frame, reciprocating screws movably connected to both sides of the top of the first fixing frame, a second fixing frame movably connected between a plurality of reciprocating screws, a brush fixedly connected to the bottom of the second fixing frame, first internal threaded through holes are arranged at both ends of the top of the second fixing frame, the external thread of the reciprocating screw is meshed with the first internal threaded through hole, driving the first pulley and the second pulley to rotate, and under the action of the reciprocating screw, the brush is driven to slide back and forth laterally along the first boss, so that the brush cleans the top of the transparent baffle plate, thereby solving the problem that most of the existing adjustable skylight shading devices do not have a cleaning mechanism, and fallen leaves and rainwater are easily accumulated on the top of the shading device when it is windy and rainy, which will affect the lighting effect to a certain extent when lighting is needed.

Description

Technical Field

[0001] The utility model relates to the technical field of skylight sunshading, in particular to an adjustable lighting skylight sunshading device. Background Art

[0002] The shading device of the skylight is an important factor to be considered in architectural design and planning. Architectural shading is an effective means of blocking sunlight, and plays a positive role in maintaining uniform and stable indoor illumination and preventing overheating.

[0003] Most of the existing adjustable skylight sunshade devices do not have a cleaning mechanism. When it is windy and rainy, fallen leaves and rainwater are easily accumulated on the top of the sunshade device, which will affect the lighting effect to a certain extent when lighting is needed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing adjustable skylight shading devices, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an adjustable skylight shading device, which during use, under the action of the first drive motor, drives the first pulley and the second pulley to rotate, and under the action of the reciprocating screw, drives the brush to slide back and forth laterally along the first boss, so that the brush cleans the top of the transparent baffle, thereby solving the problem that most of the existing adjustable skylight shading devices do not have a cleaning mechanism, and fallen leaves and rainwater are easily accumulated on the top of the shading device when it is windy and rainy, which will affect the lighting effect to a certain extent when lighting is needed.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An adjustable skylight sunshade device, comprising:

[0009] A first fixed frame, a transparent baffle is fixedly connected to the top of the first fixed frame, reciprocating screws are laterally movably connected to both sides of the top of the first fixed frame, a second fixed frame is movably connected between the multiple reciprocating screws, a brush is fixedly connected to the bottom of the second fixed frame, first internal threaded through holes are provided at both ends of the top of the second fixed frame, the external thread of the reciprocating screw is engaged with the first internal threaded through hole, first bosses are provided on the top of both sides of the first fixed frame, first grooves are provided at the bottom of both ends of the second fixed frame, the first bosses are located inside the first grooves, multiple sun visors are laterally movably connected to the bottom of the first fixed frame, and a driving mechanism is provided on one side of the first fixed frame.

[0010] As a preferred solution of an adjustable skylight sunshade device described in the utility model, the driving mechanism includes a first driving motor, one side of the first fixing frame is fixedly connected to a third fixing frame, one side of the first driving motor is fixedly connected to one side of the third fixing frame, the power output end of the first driving motor passes through the third fixing frame and is fixedly connected to a first pulley, and one side of the first fixing frame is movably connected to a second pulley.

[0011] As a preferred solution of the adjustable skylight shading device described in the utility model, a transmission belt is movably connected between the first pulley and the second pulley, and one end of the first pulley and the second pulley pass through one side of the first fixed frame and are fixedly connected to one end of the reciprocating screw.

[0012] As a preferred solution of an adjustable skylight sunshade device described in the utility model, one end of the sunshade plate passes through one side of the first fixed frame and is fixedly connected to a gear, a second boss is provided at the bottom of one side of the first fixed frame, a rack is movably connected to one side of the first fixed frame, a second groove is provided on the top of the rack, the second boss is located inside the second groove, and the gear is meshed with the rack.

[0013] As a preferred solution of an adjustable skylight shading device described in the utility model, a second drive motor is fixedly connected to one side of the first fixed frame, a power output end of the second drive motor passes through one side of the first fixed frame and is fixedly connected to a screw, one end of the screw is movably connected to one side of the first fixed frame, a second internal threaded through hole is horizontally arranged inside the rack, and the external thread of the screw is engaged with the second internal threaded through hole.

[0014] As a preferred solution of the adjustable skylight shading device described in the utility model, a photovoltaic panel is fixedly connected to one side of the sunshade, and the first drive motor and the second drive motor are both electrically connected to the photovoltaic panel.

[0015] Compared with the prior art, the utility model has the following beneficial effects: under the action of the first drive motor, the first pulley and the second pulley are driven to rotate, and under the action of the reciprocating screw, the brush is driven to slide back and forth laterally along the first boss, so that the brush cleans the top of the transparent baffle, which solves the problem that most of the existing adjustable skylight shading devices do not have a cleaning mechanism, and fallen leaves and rainwater are easily accumulated on the top of the shading device when it is windy and rainy, which will affect the lighting effect to a certain extent when lighting is needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of an adjustable skylight sunshade device.

[0018] Figure 2 The utility model is a schematic diagram of the first fixing frame structure of an adjustable skylight sunshade device.

[0019] Figure 3 The utility model is a schematic diagram of the second fixing frame structure of an adjustable skylight sunshade device.

[0020] Figure 4 The utility model is a schematic diagram of the rack structure of an adjustable skylight sunshade device. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] See also Figure 1-3The utility model provides an adjustable skylight shading device, including a first fixing frame 1, a transparent baffle 2 is fixedly connected to the top of the first fixing frame 1, reciprocating screws 8 are movably connected to both sides of the top of the first fixing frame 1, a second fixing frame 9 is movably connected between the plurality of reciprocating screws 8, a brush 17 is fixedly connected to the bottom of the second fixing frame 9, first internal threaded through holes 19 are provided at both ends of the top of the second fixing frame 9, the external thread of the reciprocating screw 8 is engaged with the first internal threaded through holes 19, first bosses 16 are provided on the tops of both sides of the first fixing frame 1, first grooves 18 are provided at the bottoms of both ends of the second fixing frame 9, the first bosses 16 are located inside the first grooves 18, a plurality of sunshades 11 are movably connected to the bottom of the first fixing frame 1, and a driving mechanism is provided on one side of the first fixing frame 1.

[0023] The driving mechanism includes a first driving motor 4, one side of the first fixed frame 1 is fixedly connected to the third fixed frame 3, one side of the first driving motor 4 is fixedly connected to one side of the third fixed frame 3, the power output end of the first driving motor 4 passes through the third fixed frame 3 and is fixedly connected to a first pulley 5, and one side of the first fixed frame 1 is movably connected to a second pulley 6.

[0024] A transmission belt 7 is movably connected between the first pulley 5 and the second pulley 6 . One end of the first pulley 5 and the second pulley 6 both pass through one side of the first fixed frame 1 and are fixedly connected to one end of the reciprocating screw 8 .

[0025] Specifically, under the action of the first drive motor 4, the first pulley 5 and the second pulley 6 are driven to rotate, and under the action of the reciprocating screw, the brush 17 is driven to slide back and forth laterally along the first boss 16, so that the brush 17 cleans the top of the transparent baffle 2, thereby solving the problem that most of the existing adjustable skylight shading devices do not have a cleaning mechanism, and fallen leaves and rainwater are easily accumulated on the top of the shading device when it is windy and rainy, which will affect the lighting effect to a certain extent when lighting is needed.

[0026] See also Figure 2 and Figure 4 One end of the sun visor 11 passes through one side of the first fixed frame 1 and is fixedly connected to a gear 13. A second boss is provided at the bottom of one side of the first fixed frame 1. A rack 10 is movably connected to one side of the first fixed frame 1. A second groove 21 is provided at the top of the rack 10. The second boss is located inside the second groove 21, and the gear 13 is meshed with the rack 10.

[0027] A second drive motor 14 is fixedly connected to one side of the first fixed frame 1, and a power output end of the second drive motor 14 passes through one side of the first fixed frame 1 and is fixedly connected to a lead screw 15, one end of the lead screw 15 is movably connected to one side of the first fixed frame 1, and a second internal threaded through hole 20 is horizontally arranged inside the rack 10, and the external thread of the lead screw 15 is engaged with the second internal threaded through hole 20.

[0028] Specifically, the rack 10 is driven to slide horizontally under the action of the second drive motor 14, and the sun visor 11 is flipped over with the cooperation of the rack 10 and the gear 13. The sun visor 11 can be opened when light is needed, and can be closed when the temperature is high. The operation is simple and the functionality is improved to a certain extent.

[0029] For further information, see Figure 2 A photovoltaic panel 12 is fixedly connected to one side of the sunshade 11, and the first drive motor 4 and the second drive motor 14 are both electrically connected to the photovoltaic panel 12, making full use of solar energy and being green and environmentally friendly.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An adjustable skylight sunshade device, characterized in that: The invention comprises a first fixing frame (1), wherein a transparent baffle (2) is fixedly connected to the top of the first fixing frame (1), reciprocating screws (8) are movably connected to both sides of the top of the first fixing frame (1), a second fixing frame (9) is movably connected between the plurality of reciprocating screws (8), a brush (17) is fixedly connected to the bottom of the second fixing frame (9), first internal threaded through holes (19) are arranged at both ends of the top of the second fixing frame (9), the external thread of the reciprocating screw (8) is meshed with the first internal threaded through holes (19), first bosses (16) are arranged at the top of both sides of the first fixing frame (1), first grooves (18) are arranged at the bottom of both ends of the second fixing frame (9), the first bosses (16) are located inside the first grooves (18), a plurality of sunshades (11) are movably connected to the bottom of the first fixing frame (1), and a driving mechanism is arranged on one side of the first fixing frame (1).

2. The adjustable skylight sunshade device according to claim 1, characterized in that: The driving mechanism comprises a first driving motor (4); one side of the first fixing frame (1) is fixedly connected to a third fixing frame (3); one side of the first driving motor (4) is fixedly connected to one side of the third fixing frame (3); a power output end of the first driving motor (4) passes through the third fixing frame (3) and is fixedly connected to a first pulley (5); and one side of the first fixing frame (1) is movably connected to a second pulley (6).

3. The adjustable skylight sunshade device according to claim 2, characterized in that: A transmission belt (7) is movably connected between the first pulley (5) and the second pulley (6); one end of each of the first pulley (5) and the second pulley (6) passes through one side of the first fixed frame (1) and is fixedly connected to one end of the reciprocating screw (8).

4. The adjustable skylight sunshade device according to claim 3, characterized in that: One end of the sun visor (11) passes through one side of the first fixing frame (1) and is fixedly connected to a gear (13); a second boss is provided at the bottom of one side of the first fixing frame (1); a rack (10) is movably connected to one side of the first fixing frame (1); a second groove (21) is provided at the top of the rack (10); the second boss is located inside the second groove (21); and the gear (13) is meshed with the rack (10).

5. The adjustable skylight sunshade device according to claim 4, characterized in that: A second drive motor (14) is fixedly connected to one side of the first fixed frame (1); a power output end of the second drive motor (14) passes through one side of the first fixed frame (1) and is fixedly connected to a lead screw (15); one end of the lead screw (15) is movably connected to one side of the first fixed frame (1); a second internal threaded through hole (20) is transversely arranged inside the rack (10); and an external thread of the lead screw (15) is meshed with the second internal threaded through hole (20).

6. The adjustable skylight sunshade device according to claim 5, characterized in that: A photovoltaic panel (12) is fixedly connected to one side of the sunshade (11), and the first drive motor (4) and the second drive motor (14) are both electrically connected to the photovoltaic panel (12).

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