CN214035477U

CN214035477U - Shutter light modulation device

Info

Publication number: CN214035477U
Application number: CN202022319639.XU
Authority: CN
Inventors: 王海燕
Original assignee: Zhejiang Rising Sunshade Technology Co ltd
Current assignee: Zhejiang Rising Sunshade Technology Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-08-24
Anticipated expiration: 2030-10-17

Abstract

The utility model relates to the field of shutters, and discloses a shutter light adjusting device, which comprises a motor, a transmission system, at least two adjusting mechanisms and at least one shutter blade, wherein each adjusting mechanism comprises a connecting rod mechanism and an adjusting structure, one end of each adjusting structure is connected with the connecting rod mechanism in a clamping manner, the other end of each adjusting structure is connected with the shutter blade in a clamping manner, the model of the shutter blade is 48E, the motor drives the transmission system to operate, the transmission system drives the connecting rod mechanism to move, and the connecting rod mechanism drives the adjusting structure to open and close the shutter blade; this kind of device of adjusting luminance, it is more stable to adjust luminance, and the shutter plate adopts 48E aluminum alloy preparation, and more suitable layer height is less, and possess stronger shock resistance and disturbance performance.

Description

Shutter light modulation device

Technical Field

The utility model relates to a shutter field specifically is a tripe device of adjusting luminance.

Background

The width of the existing shutter of the system on the market is generally more than 75mm (aluminum profile integrated extrusion), for the place with lower floor height, the 75mm shutter is adopted, the sun-shading function is the same, but if light needs to be adjusted, the user can feel a little rough and rough, and is not fine enough, and also has 50mm blades, but the processing technology is an aluminum tape technology, and the system is formed by rolling an aluminum tape with the width of 50mm and the thickness of about 0.4mm, the impact strength and the disturbance degree are smaller, the whole system gives a feeling of heavy weight to the user, the adjusting effect of a matched adjusting system is not ideal, and after the system is installed, the impact resistance is not ideal.

Disclosure of Invention

The utility model provides a tripe device of adjusting luminance can solve above-mentioned technical problem.

The utility model provides a following technical scheme: the utility model provides a tripe device of adjusting luminance, includes motor, transmission system, two at least adjustment mechanism and at least one shutter plate, and adjustment mechanism includes link mechanism and regulation structure, and regulation structure one end joint is structural at the connecting rod, adjusts the joint of structure other end at the shutter plate, and the motor drives the transmission system function, and transmission system drives link mechanism motion, and link mechanism drives and adjusts the structure and carry out the regulation that opens and shuts of shutter plate.

Furthermore, transmission system includes worm gear case, final drive shaft, at least one first mount and at least one second mount, worm gear case one end is connected on the output shaft of motor, the final drive shaft is connected to the worm gear case other end, final drive shaft rotates and drives the link mechanism motion, first mount is connected on adjusting the structure, second mount one end is connected on first mount, the second mount other end is connected on worm gear case, and the second mount has first spacing hole.

Further, the transmission ratio of the worm gear box is 4: 1.

further, the connecting rod structure includes the axis of rotation, first transfer line and second transfer line, axis of rotation one end is rotated and is connected on transmission system, the axis of rotation other end is rotated with the upper end of first transfer line and is connected, the lower extreme of first transfer line is rotated with the second transfer line and is connected, at least one card hole has on the second transfer line, axis of rotation one end outside is provided with the stopper, axis of rotation tip appearance is unanimous with first spacing hole appearance, the axis of rotation passes first spacing hole, and the second mount is controlled by the stopper restriction and is removed.

Furthermore, the adjusting structure comprises at least one louver fixing block, at least one louver fixing block support, a slide way, at least one third fixing frame and at least two fourth fixing frames, one end of the louver fixing block is connected to the louver, the other end of the louver fixing block is connected to the connecting rod mechanism in a clamped mode, the louver fixing block support is connected to the slide way in a clamped mode, the louver fixing block is rotatably connected with the louver fixing block support, and the two third fixing frames are connected with the upper end and the lower end of the slide way respectively.

Further, logical groove and groove have been seted up in the slide, have inclined plane and platform in leading to the groove, tripe fixed block support is provided with first joint piece and second joint piece, tripe fixed block support mounting in the slide, first joint piece side is laminated with the inclined plane mutually, and first joint piece bottom surface is located the platform upper end, second joint piece joint is at the inslot, still is provided with two spacing axles on the tripe fixed block support, is provided with card portion on the driving shaft.

Furthermore, the louver fixing block is provided with a second limiting hole and a clamping column, the appearance of the second limiting hole is consistent with that of the end part of the limiting shaft, the limiting shaft penetrates through the second limiting hole, the limiting shaft and the second limiting hole can rotate relatively, and the louver fixing block is further provided with a first clamping portion and a second clamping portion.

Furthermore, two clamping grooves are formed in the upper end portion and the lower end portion of the louver blade, and the first clamping portion and the second clamping portion are correspondingly clamped with the two clamping grooves in a corresponding mode.

Furthermore, the louver blades are made of aluminum alloy, and the type of the louver blades is 48E.

The utility model discloses possess following beneficial effect:

1. the utility model provides a new technical thought adopts the upper and lower both ends of joint structure joint to the tripe in the control system, controls the rotation of tripe, makes the tripe adjust luminance and rotate more stably.

2. The utility model adopts 48E aluminum alloy louver, which is more suitable for places with smaller layer height than louver blades with the prior size, and realizes the functions of shading sun and adjusting light; 5 maximum span 1 meters of 48E louvres, the degree of disturbance is less than 2mm, and than current with width dimension's louvre have stronger shock resistance and degree of disturbance performance, compare with current same size louvre and possess better stack seal nature, when closing promptly, the light volume that the coincide department passed through between the louvre is less (basically airtight).

3. The utility model discloses a link mechanism carries out the transmission, makes the transmission more stable.

4. The utility model discloses an adjust the structure, two draw-in groove joints on two joint portions on the tripe fixed block and the tripe drive the tripe through upper and lower two joint portions and two draw-in grooves and rotate, and more stable can realize 0-90 rotatory.

5. The utility model discloses well device installation is more convenient, and installs the back device more stable, has stronger shock resistance.

Drawings

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

fig. 2 is a schematic view of a three-dimensional structure of the link mechanism, the adjusting structure and the louver blades of the present invention;

FIG. 3 is a schematic view of the adjusting structure and the three-dimensional structure of the louver blade of the present invention;

FIG. 4 is a schematic view of the assembly structure of the shutter fixing block bracket and the slideway of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the slide rail of the present invention;

FIG. 6 is a front view of the shutter fixing block bracket of the present invention;

FIG. 7 is a schematic side view of the shutter fixing block bracket of the present invention;

fig. 8 is a schematic view of the three-dimensional structure of the fixed block for blinds of the present invention;

fig. 9 is a schematic structural view of a second fixing frame of the present invention;

FIG. 10 is a schematic view of the structure of the louver blade of the present invention;

FIG. 11 is a schematic view of a closed structure of the louver blades of the present invention;

fig. 12 is a schematic view of the structure of the device of the present invention for opening the louver blades.

The reference numbers in the figures illustrate:

1. a motor; 2. a transmission system; 3. a link mechanism; 4. an adjustment structure; 5. louver blades; 21. a worm gear box; 22. a main drive shaft; 23. a first fixing frame; 24. a second fixing frame; 241. a first limit hole; 31. a rotating shaft; 311. a limiting block; 32. a first drive lever; 33. a second transmission rod; 41. a louver fixed block; 411. a second limiting hole; 412. clamping the column; 413. a first clamping part; 414. a second clamping part; 42. a shutter fixing block bracket; 421. a first clamping block; 422. a second clamping block; 423. a limiting shaft; 4231. a clamping part; 43. a slideway; 431. a through groove; 4311. a bevel; 4312. a platform; 432. a groove; 44. a third fixing frame; 45. a fourth fixing frame; 51. a clamping groove.

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.

Please refer to fig. 1-12, which illustrates a louver dimmer comprising a motor 1, a transmission system 2, at least two adjusting mechanisms and at least one louver blade 5, wherein the adjusting mechanisms comprise a connecting rod mechanism 3 and an adjusting structure 4, one end of the adjusting structure 4 is connected to the connecting rod mechanism 3 in a clamping manner, the other end of the adjusting structure 4 is connected to the louver blade 5 in a clamping manner, the motor 1 drives the transmission system 2 to operate, the transmission system 2 drives the connecting rod mechanism 31 to move, and the connecting rod mechanism 3 drives the adjusting structure 4 to adjust the opening and closing of the louver blade 5.

Transmission system 2 includes worm gear case 21, final drive shaft 22, at least one first mount 23 and at least one second mount 24, worm gear case 21 one end is connected on motor 1's output shaft, final drive shaft 22 is connected to the worm gear case 21 other end, final drive shaft 22 rotates and drives the 3 motions of link mechanism, first mount 23 is connected on adjusting

structure

4, 24 one end of second mount are connected on first mount 23, the 24 other ends of second mount are connected on worm gear case 21, and second mount 24 has first spacing hole 241, first mount 23 and second mount 24 are L type structure, worm gear case 21 speed transmission ratio is 4: 1, speed reduction transmission.

The connecting rod structure 3 comprises a rotating shaft 31, a first transmission rod 32 and a second transmission rod 33, the rotating shaft 31, the first transmission rod 32 and the second transmission rod 33 form a four-bar mechanism, one end of the rotating shaft 31 is rotatably connected to the main transmission shaft 22, the other end of the rotating shaft 31 is rotatably connected with the upper end of the first transmission rod 32, the lower end of the first transmission rod 32 is rotatably connected with the second transmission rod 33, at least one clamping hole 331 is formed in the second transmission rod 33, a limiting block 311 is arranged on the outer side of one end of the rotating shaft 31, the end of the rotating shaft 31 is consistent in shape with the shape of the first limiting hole 241, the rotating shaft 31 penetrates through the first limiting hole 241, the second fixing frame 24 is limited by the limiting block 311 to move leftwards and rightwards, the second.

The adjusting structure 4 comprises at least one louver fixing block 41, at least one louver fixing block support 42, a slideway 43, at least two third fixing frames 44 and at least two fourth fixing frames 45, one end of the louver fixing block 41 is connected to the louver 5 in a clamping mode, the other end of the louver fixing block 41 is connected to the second transmission rod 33 in a clamping mode, the louver fixing block support 42 is connected to the slideway 43 in a clamping mode, the louver fixing block 41 is connected with the louver fixing block support 42 in a rotating mode, one ends of the two third fixing frames 44 are connected with the upper end and the lower end of the slideway 43 respectively, one end of the third fixing frame 44 is used for fixing the slideway 43, the other end of the third fixing frame 44 is connected with a carrier, the stability of the device is guaranteed, and the third fixing frame 44 and the fourth fixing frames 45 are both in an L-shaped structure.

Logical groove 431 and groove 432 have been seted up in the slide 43, logical inslot has inclined plane 4311 and platform 4312, tripe fixed block support 42 is provided with first joint piece 421 and second joint piece 422, tripe fixed block support 42 is installed in slide 43, first joint piece 421 side is laminated with inclined plane 4311 mutually, and first joint piece 421 bottom surface is located platform 4312 upper end, second joint piece 422 joint is in groove 432, still be provided with two spacing axles 423 on the tripe fixed block support 42, be provided with card portion 4231 on the spacing axle 423.

The louver fixing block 41 is provided with a second limiting hole 411 and a clamping column 412, the shape of the second limiting hole 411 is consistent with the shape of the end part of the limiting shaft 423, the limiting shaft 423 penetrates through the second limiting hole 411, the limiting shaft 423 and the second limiting hole 411 can rotate relatively, the louver fixing block 41 is limited to be separated from the louver fixing block support 42 through the clamping part 422, and the louver fixing block 41 is further provided with a first clamping part 413 and a second clamping part 414.

Two clamping grooves 51 are formed in the upper end portion and the lower end portion of the louver blade 5, the first clamping portion 413 and the second clamping portion 414 are correspondingly clamped with the two clamping grooves 51 respectively, the louver blade is driven to rotate through the upper clamping portion 413 and the lower clamping portion 413 and the two clamping grooves 51, rotation of 0-90 degrees can be achieved more stably, and rotation of the louver blade 5 is more stable.

Louvre 5 is made by the aluminum alloy, louvre 5 model is 48E, 48E aluminum alloy tripe 5 is more suitable for the less place of layer height than the louvre 5 of current size, realize the function that the sunshade was adjusted luminance, and 5 maximum span 1 meters of 48E louvre, the degree of disturbance is less than 2mm, than current louvre 5 with width dimension possess stronger shock resistance and degree of disturbance performance, compare with current same size louvre 5 and possess better stack seal, when closing promptly, the light volume that coincide department passed through between louvre 5 still less (basically airtight).

The connecting rod structure 3 adopts a four-rod structure, the stability performance is good, the transmission performance is good, the adjusting structure 4 is rotatably connected with the louver fixed block 41 by using the louver fixed block bracket 42, and the louver fixed block bracket 42 is clamped on the slide rail 43, so that the installation is convenient, and the rotation is stable.

The motor 1 has a rotation limitation, and the rotation limitation of the motor 1 corresponds to the opening and closing angle (0-90 degrees) of the louver blades 5.

The motor 1 is provided with a fixing frame and fixed on a carrier through the fixing frame, the device is fixed on the carrier through a third fixing frame 44 and a fourth fixing frame 45, when the louver blade 5 needs to rotate during dimming, the motor 1 is started firstly, the motor 1 drives the worm gear box 21 to rotate, the speed is reduced through adjustment, the worm gear box 21 drives the main transmission shaft 22 to rotate, the main transmission shaft 22 drives the four-rod structure to move, namely, the main transmission shaft 22 drives the rotating shaft 31 to rotate, the rotating shaft 31 sequentially drives the first transmission rod 32 and the second transmission rod 33 to rotate, the second transmission rod 33 moves back and forth to drive the louver fixing block 41 to rotate around the louver fixing block support 42, and the louver fixing block 41 drives the louver blade 5 to rotate, so that opening and closing of 0-90 degrees are realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shutter light modulation device is characterized in that: comprises a motor (1), a transmission system (2), at least two adjusting mechanisms and at least one louver blade (5);

the adjusting mechanism comprises a connecting rod mechanism (3) and an adjusting structure (4);

one end of the adjusting structure (4) is clamped on the connecting rod mechanism (3), and the other end of the adjusting structure (4) is clamped on the louver blade (5);

the motor (1) drives the transmission system (2) to operate, the transmission system (2) drives the connecting rod mechanism (3) to move, and the connecting rod mechanism (3) drives the adjusting structure (4) to adjust the opening and closing of the louver blades (5).

2. A louvered dimming device as claimed in claim 1, wherein: drive system (2) include worm gear case (21), final drive shaft (22), at least one first mount (23) and at least one second mount (24), worm gear case (21) one end is connected on the output shaft of motor (1), worm gear case (21) other end is connected final drive shaft (22), final drive shaft (22) rotate the drive link mechanism (3) motion, first mount (23) are connected on adjusting structure (4), second mount (24) one end is connected on first mount (23), and second mount (24) other end is connected on worm gear case (21), just second mount (24) have first spacing hole (241).

3. A louvered dimming device as claimed in claim 2, wherein: the transmission ratio of the worm gear box (21) is 4: 1.

4. a louvered dimming device as claimed in claim 2, wherein: link mechanism (3) are including axis of rotation (31), first transfer line (32) and second transfer line (33), axis of rotation (31) one end is rotated and is connected on transmission system (2), axis of rotation (31) other end with the upper end of first transfer line (32) is rotated and is connected, the lower extreme of first transfer line (32) with second transfer line (33) are rotated and are connected, at least one card hole (331) have on second transfer line (33), axis of rotation (31) one end outside is provided with stopper (311), axis of rotation (31) tip appearance is unanimous with first spacing hole (241) appearance, axis of rotation (31) passes first spacing hole (241), and second mount (24) are controlled by stopper (311) and are moved the restriction.

5. A louvered dimming device as claimed in claim 1, wherein: adjust structure (4) and include at least one tripe fixed block (41), at least one tripe fixed block support (42), slide (43), two at least third mounts (44) and two at least fourth mounts (45), tripe fixed block (41) one end joint is in on shutter plate (5), tripe fixed block (41) other end joint is in on link mechanism (3), tripe fixed block support (42) joint is in slide (43), tripe fixed block (41) with tripe fixed block support (42) rotate and are connected, two third mounts (44) respectively with the upper and lower both ends of slide (43) are connected.

6. A louvered dimming device as claimed in claim 5, wherein: seted up logical groove (431) and groove (432) in slide (43), inclined plane (4311) and platform (4312) have in leading to groove (431), tripe fixed block support (42) are provided with first joint piece (421) and second joint piece (422), tripe fixed block support (42) are installed in slide (43), first joint piece (421) side with inclined plane (4311) laminate mutually, and first joint piece (421) bottom surface is located platform (4312) upper end, second joint piece (422) joint are in groove (432), still be provided with two spacing axles (423) on tripe fixed block support (42), be provided with card portion (4231) on spacing axle (423).

7. A louvered dimming device as claimed in claim 6, wherein: the louver fixing block (41) is provided with a second limiting hole (411) and a clamping column (412), the appearance of the second limiting hole (411) is consistent with the appearance of the end part of the limiting shaft (423), the limiting shaft (423) penetrates through the second limiting hole (411), the limiting shaft (423) and the second limiting hole (411) can rotate relatively, and the louver fixing block (41) is further provided with a first clamping part (413) and a second clamping part (414).

8. A louvered dimming device as claimed in claim 7, wherein: two clamping grooves (51) are formed in the upper end portion and the lower end portion of the louver blade (5), and the first clamping portion (413) and the second clamping portion (414) are correspondingly clamped with the two clamping grooves (51) respectively.

9. A louvered dimming device as claimed in claim 1, wherein: the louver blades (5) are made of aluminum alloy.