CN210263662U

CN210263662U - Roof lighting mechanism

Info

Publication number: CN210263662U
Application number: CN201921038086.1U
Authority: CN
Inventors: 林振裕
Original assignee: Shenzhen Xingzhongheng Construction Engineering Co Ltd
Current assignee: Shenzhen Xingzhongheng Construction Engineering Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-07
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a roof lighting mechanism, which comprises double-layer glass plates arranged on a frame, wherein a light switching mechanism capable of switching lighting is arranged between the double-layer glass plates and consists of a driving roller, a driven roller and a driving belt, the driving roller and the driven roller are respectively provided with the driving belt, and one side of the driving belt can shield the double-layer glass plates; and a light ray adjusting mechanism capable of adjusting the light ray projection amount is arranged in the light ray opening and closing mechanism. The utility model discloses the effect of adjustable roof daylighting has.

Description

Roof lighting mechanism

Technical Field

The utility model belongs to the technical field of the technique of roof daylighting and specifically relates to a roof daylighting mechanism is related to.

Background

Existing roofs consist of transparent glass and a frame placed at the edge of the glass. In daytime, sunlight can directly enter the room from the roof to enhance indoor brightness. However, when excessive lighting is not needed indoors, sunlight still penetrates through the glass and enters the room, the lighting amount cannot be automatically adjusted, and the lighting amount can only be reduced along with the reduction of light.

SUMMERY OF THE UTILITY MODEL

The utility model provides a roof daylighting mechanism, it has the effect of adjustable roof daylighting.

The above object of the present invention can be achieved by the following technical solutions:

a roof lighting mechanism comprises double-layer glass plates arranged on a frame, wherein a light opening and closing mechanism capable of opening and closing lighting is arranged between the double-layer glass plates and comprises a driving roller, a driven roller and a transmission belt, the driving roller and the driven roller are provided with the transmission belt, and one side of the transmission belt can shield the double-layer glass plates; and a light ray adjusting mechanism capable of adjusting the light ray projection amount is arranged in the light ray opening and closing mechanism.

Through adopting above-mentioned technical scheme, rotate the drive roll and can make the drive belt remove, can keep away from double glazing board with one side that the drive belt shields double glazing board and remove to light can enter into the double glazing board, and rethread light adjustment mechanism adjusts the light volume that light sees through the double glazing board, thereby can adjust the roof daylighting.

Furthermore, two non-euphotic layers and two euphotic layers are arranged on the transmission belt and are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, when the drive belt transmission in-process, non-euphotic layer can gather together the removal each other to can shield double glazing board, if continue the drive belt, non-euphotic layer can separate the removal each other, thereby can not shield double glazing board.

Further, the sum of the lengths of the two non-light-transmitting layers is greater than the length of the double-layer glass plate.

By adopting the technical scheme, the double-layer glass plate can be effectively shielded by the two non-euphotic layers.

Furthermore, the light ray adjusting mechanism comprises a plurality of shading shutters, the width directions of the shading shutters are all arranged in parallel, and the end parts of the shading shutters are synchronously rotated by the driving mechanism.

By adopting the technical scheme, when the non-euphotic layer does not shield the double-layer glass plate, light can penetrate through the double-layer glass plate from the space between the shading shutters; by operating the driving mechanism, the angle of the shading shutters is changed, and the width of the gap between the shading shutters can be adjusted, so that the light transmission amount can be adjusted.

Further, when the shading shutter completely shields the double-sided glass, the end part of the shading shutter is lapped on the other adjacent shading shutters.

Through adopting above-mentioned technical scheme, can avoid can having the clearance between the shading tripe, lead to having partial light to see through.

Furthermore, the two ends of the shading shutter are provided with lap joints, and the lap joints on the two sides are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, when shading tripe width direction was on a parallel with double-deck glass board, the mutual overlap joint of accessible lap joint to seal the clearance between the shading tripe.

Furthermore, the driving mechanism comprises two racks, a gear meshed with the racks and a motor, wherein one end of the shading louver is in key connection with the gear, the top and the bottom of the gear are respectively meshed with the two racks, and two ends of each rack are fixedly arranged on the frame; the output end of the motor is also in key connection with a gear and is also meshed between the two racks, and the motor is fixedly arranged on the frame; the other end of the shading shutter is rotatably arranged on the frame.

By adopting the technical scheme, the motor is started, the gear on the output end of the motor drives the rack, and the rack drives the gear on the shading shutter, so that the shading shutter can synchronously rotate.

Furthermore, be equipped with a plurality of double glazing boards on the frame, light switching mechanism and light adjustment mechanism in every double glazing board all independently operate.

By adopting the technical scheme, the lighting of each double-layer glass plate can be independently controlled, and certain indoor positions can be selected for lighting.

To sum up, the beneficial effects of the utility model are that: the two non-euphotic layers can be gathered or separated to move through operating the transmission belt, so that the lighting of the double-layer glass plate can be closed or opened; the distance between the shading shutters is changed by adjusting the rotation angle of the shading shutters, so that the light transmission amount can be adjusted.

Drawings

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

FIG. 2 is a representation of the side of the hidden frame of FIG. 1 with the motor;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the blind of FIG. 3;

FIG. 5 is a schematic view of the light opening and closing mechanism of FIG. 3;

fig. 6 is a schematic view of a light beam opening and closing mechanism when lighting is required.

In the figure, 1, frame; 2. a double-layer glass plate; 3. a light opening and closing mechanism; 31. a drive roll; 32. a driven roller; 33. a transmission belt; 331. a light transmitting layer; 332. a non-light-transmitting layer; 4. a light ray adjusting mechanism; 41. shading the shutter; 411. a lap joint; 42. a drive mechanism; 421. a rack; 422. a gear; 423. a motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model provides a roof lighting mechanism, including locating frame 1 and double glazing board 2, frame 1 sets firmly on the roof, and double glazing board 2 sets firmly in frame 1. A light opening and closing mechanism 3 which is arranged between the double-layer glass plates 2 and can open and close lighting and is shown in figure 5, and the light opening and closing mechanism consists of a driving roller 31, a driven roller 32 and a transmission belt 33; the driving roller 31 and the driven roller 32 are rotatably provided on the frame 1 and are belt-driven by a transmission belt 33.

With reference to fig. 5, the transmission belt 33 is made of transparent soft rubber, and a black adhesive tape is adhered to the surface of the transmission belt 33 to form a non-light-transmitting layer 332, and a portion of the transmission belt 33 without the black adhesive tape is a light-transmitting layer 331; two non-light-transmitting layers 332 and two light-transmitting layers 331 are provided on the transmission belt 33, and the non-light-transmitting layers 332 and the light-transmitting layers 331 are alternately provided.

When the belt 33 is driven, the non-light-transmitting layers 332 move together to shield the double-glazing panel 2, and when the belt 33 is driven, the non-light-transmitting layers 332 move apart from each other to shield the double-glazing panel 2.

With reference to fig. 5, the two non-light-transmitting layers 332 can effectively shield the double-layer glass plate 2, and the sum of the lengths of the two non-light-transmitting layers 332 is greater than the length of the double-layer glass plate 2. The driving roller 31 is rotated to move the belt 33, so that the belt 33 shields one side of the double glass plate 2 and moves away from the double glass plate 2, thereby allowing light to enter the double glass plate 2.

Referring to fig. 3, a light adjustment mechanism 4 for adjusting the amount of light projected is further provided in the light opening/closing mechanism 3, and is provided between the transmission belts 33, and includes a plurality of light-shielding louvers 41 and a driving mechanism 42, the light-shielding louvers 41 are arranged in parallel in the width direction, and the ends of the light-shielding louvers 41 are rotated synchronously by the driving mechanism 42.

Referring to fig. 4, the two ends of the light-shielding louver 41 are integrally formed with the joints 411, and the joints 411 on the two sides are disposed in a staggered manner. When the width direction of the light-shielding louver 41 is parallel to the double-glazing panel 2, the light-shielding louver 41 can be overlapped with each other by the overlapping joint 411, so that the gap between the light-shielding louver 41 can be avoided, and partial light can be prevented from passing through.

Referring to fig. 3, the driving mechanism 42 includes two racks 421, a gear 422 engaged with the racks 421, and a motor 423, wherein the racks 421 are slidably connected to the frame 1 and can slide along the length direction of the racks 421, and the motor 423 is threadedly mounted on the frame 1;

the gear 422 is connected to one end of the light-shielding louver 41, and the other end of the light-shielding louver 41 is rotatably arranged on the frame 1; the output of the motor 423 is also keyed with a gear 422; the top and the bottom of the gear 422 are respectively engaged on two racks 421, and one end of the rack 421, which is far away from the insection, is slidably arranged on the frame 1; the motor 423 is started, the gear 422 on the output end of the motor 423 drives the rack 421, and the rack 421 drives the gear 422 on the light-shielding louver 41, so that the light-shielding louver 41 can rotate synchronously.

In this embodiment, the frame 1 is provided with a plurality of double-glazing panels 2, and the light opening and closing mechanism 3 and the light adjusting mechanism 4 in each double-glazing panel 2 both operate independently. The lighting of each double-layer glass plate 2 is independently controlled, so that the lighting can be performed on the indoor part needing lighting.

To sum up, the beneficial effects of the utility model are that: when the indoor lighting is required, the driving roller 31 is rotated to drive the transmission belt 33, and the non-light-transmitting layers 332 can move away from each other to the state shown in fig. 6; the motor 423 is then started to rotate the light-shielding louvers 41 to increase the gap between the light-shielding louvers 41, so that light can pass through the double glazing panel 2 from the gap.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limiting in proper order the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a roof daylighting mechanism, is including locating double glazing board (2) on frame (1), its characterized in that: a light opening and closing mechanism (3) capable of opening, closing and lighting is arranged between the double-layer glass plates (2), and the light opening and closing mechanism consists of a driving roller (31), a driven roller (32) and a transmission belt (33), wherein the driving roller (31) and the driven roller (32) are provided with the transmission belt (33), and one side of the transmission belt (33) can shield the double-layer glass plates (2); and a light adjusting mechanism (4) capable of adjusting the projection amount of light is arranged in the light opening and closing mechanism (3).

2. A roof light mechanism according to claim 1, wherein: two non-light-transmitting layers (332) and two light-transmitting layers (331) are arranged on the transmission belt (33), and the non-light-transmitting layers (332) and the light-transmitting layers (331) are arranged in a staggered mode.

3. A roof light mechanism according to claim 2, wherein: the sum of the lengths of the two non-light-transmitting layers (332) is greater than the length of the double-layer glass plate (2).

4. A roof light mechanism according to claim 1, wherein: the light ray adjusting mechanism (4) comprises a plurality of shading shutters (41), the width directions of the shading shutters (41) are all arranged in parallel, and the end parts of the shading shutters (41) are synchronously rotated by a driving mechanism (42).

5. A roof light mechanism according to claim 4, wherein: when the shading shutter (41) completely shades double-sided glass, the end part of the shading shutter (41) is lapped on the other shading shutters (41) adjacent to the end part.

6. A roof light mechanism according to claim 5, wherein: the two ends of the shading louver (41) are provided with the lap joints (411), and the lap joints (411) on the two sides are arranged in a staggered mode.

7. A roof light mechanism according to claim 4, wherein: the driving mechanism (42) comprises two racks (421), a gear (422) meshed with the racks (421) and a motor (423), one end of the shading louver (41) is connected with the gear (422) in a key mode, the top and the bottom of the gear (422) are respectively meshed with the two racks (421), and two ends of each rack (421) are fixedly arranged on the frame (1); the output end of the motor (423) is also in key connection with a gear (422) and is also meshed between the two racks (421), and the motor (423) is fixedly arranged on the frame (1); the other end of the shading shutter (41) is rotatably arranged on the frame (1).

8. A roof light mechanism according to claim 4, wherein: the frame (1) is provided with a plurality of double-layer glass plates (2), and the light opening and closing mechanism (3) and the light adjusting mechanism (4) in each double-layer glass plate (2) operate independently.