Electric internal drive type rotary shutter system

Abstract

The invention provides an electric inner drive type rotating shutter system which comprises a plurality of rotating shutter structures which are evenly arranged at intervals, the two ends of each rotating shutter structure are connected with walls on the two sides respectively, each rotating shutter structure comprises a shutter body and a driving structure, a round pipe is arranged in the center of each shutter body, and each driving structure is arranged in the corresponding round pipe. The driving structure comprises a motor, a motor pipe, a motor push head and a speed reducer, the two ends of the motor pipe are fixedly connected with the walls on the two sides oppositely, the motor is arranged in the motor pipe and connected with the motor push head through the speed reducer, a clamping groove is formed in one end of the inner wall of the round pipe, and the end, away from the motor, of the motor push head is inserted into the clamping groove. The motor pushing head can be matched with the clamping groove to drive the shutter body to rotate when the motor drives the motor pushing head to move, each shutter body is independently controlled by the corresponding driving structure arranged in the shutter body, each shutter body can independently operate, open or close, rotation adjustment of 0-90 degrees is achieved, and the sunshade requirements of special occasions are met.

Description

Technical Field

[0001] The present invention relates to the technical field of louvers, and more specifically, to an electric internally-driven rotating louver system. Background Art

[0002] For some special sunshade scenarios, such as the lighting and sunshade requirements in villa areas under the patio, each louver needs to operate independently.

[0003] Most existing electric louver systems adopt external drive or centralized control, such as CN117345097A. The drive structure is exposed and complex, relying on the mechanical transmission of gears, support racks, and central shafts. The exposed components are vulnerable to environmental influences (such as dust and oxidation), resulting in reduced lifespan and high maintenance costs. Moreover, all louvers are driven by a central shaft uniformly, and the angle of a single louver cannot be adjusted independently, lacking flexibility.

[0004] Therefore, a new type of rotating louver system with an internal drive and single-leaf independent rotation is needed. Summary of the Invention

[0005] In view of this, to solve the above problems, the present invention proposes an electric internally-driven rotating louver system. The drive structure 12 is built into the round tube 111. The motor 121 drives the motor push head 124 through a speed reducer. The push head cooperates with the slot 112 of the round tube 111 to drive the louver to rotate. The nylon gasket 13 reduces friction. The U-shaped / L-shaped mounting code 16 is fixed to the embedded steel pipe 14 to ensure stability. The double-curved surface panel improves the wind pressure resistance performance.

[0006] An electric internally-driven rotating louver system includes a plurality of rotating louver structures 10 arranged at equal intervals. Both ends of the rotating louver structure 10 are connected to the walls on both sides respectively. It is characterized in that each rotating louver structure 10 includes a louver body 11 and a drive structure 12. A round tube 111 is provided at the center of the louver body 11. The drive structure 12 is built into the round tube 111. The drive structure 12 includes a motor 121, a motor tube 122, a motor push head 124, and a speed reducer. Both ends of the motor tube 122 are fixedly connected to the walls on both sides relatively. The motor 121 is arranged inside the motor tube 122. The motor 121 is connected to the motor push head 124 through a speed reducer. A slot 112 is provided at one end of the inner wall of the round tube 111. One end of the motor push head 124 away from the motor 121 is inserted into the slot 112. Thus, when the motor 121 drives the motor push head 124 to move, the motor push head 124 can cooperate with the slot 112 to drive the louver body 11 to rotate. Each louver body 11 is independently controlled by its built-in corresponding drive structure 12, so that each louver body 11 can operate, open, or close independently, realizing a rotation adjustment of 0 to 90°, and meeting the sunshade requirements of special occasions.

[0007] Further, at least two symmetrically arranged gaskets 13 are sleeved outside the motor tube 122. The outer edge of the gasket 13 contacts the inner wall of the circular tube 111. The gasket 13 is used to provide lubrication for the circular tube 111 and reduce noise when the circular tube 111 rotates.

[0008] Further, the rotary louver structure 10 is connected to the wall through a pre-buried steel pipe 14, a U-shaped mounting code 15, and an L-shaped mounting code 16. Both ends of the motor tube 122 are provided with L-shaped mounting codes 16. One end of the L-shaped mounting code 16 is connected to the motor tube 122, and the other end is connected to one side of the U-shaped bottom surface of the U-shaped mounting code 15. The steel pipe 14 is connected to the inner side of the U of the U-shaped mounting code 15, and the motor tube 122 is fixed through the U-shaped mounting code 15 and the L-shaped mounting code 16.

[0009] Further, the louver body 11 also includes a first blade skeleton 113, a second blade skeleton 114, and a support piece 115. First blade skeletons 113 are provided at both the upper and lower ends of the louver body 11. The middle parts of the blade skeletons at both ends extend towards the circular tube 111 to form second blade skeletons 114, and the second blade skeletons 114 are connected to the circular tube 111 but do not penetrate the circular tube 111, forming a distributed support structure.

[0010] Further, support pieces 115 are provided at both ends of the circular tube 111 in both the upper and lower directions. One end of the support piece 115 is attached to the outer wall of the circular tube 111, and the other end is connected to the first blade skeleton 113, which is used to disperse the stress when the louvers rotate.

[0011] Further, the louver body 11 also includes a double-arc surface fusiform panel 116. The double-arc surface fusiform panel 116 covers the outside of the first blade skeleton 113, the support piece 115, and the circular tube 111, which is used to enhance the structural strength and optimize the air flow distribution.

[0012] Further, the reducer is a planetary gear reducer, which is used to reduce the speed of the motor 121 and increase the output torque, making the rotation action of the louvers stable.

[0013] Further, an opening 123 is provided at one end of the motor tube 122 close to the motor push head 124. The width of the opening 123 is greater than the movement track of the motor push head 124, which is used to prevent interference between the motor push head 124 and the motor tube 122 when the motor push head 124 rotates.

[0014] In some embodiments, the arc curvature radius of the double-arc surface fusiform panel 116 is 50 mm to 200 mm, and the arc spacing is 10 mm to 30 mm, which is used to reduce the influence of wind pressure on the louvers while shading.

[0015] Advantages of the present invention: The present invention provides an electric internally-driven rotary louver system, which includes a plurality of rotary louver structures 10 arranged at equal intervals. Both ends of the rotary louver structure 10 are respectively connected to the walls on both sides. Each rotary louver structure 10 includes a louver body 11 and a driving structure 12. A circular tube 111 is provided at the center of the louver body 11, and the driving structure 12 is built into the circular tube 111. The driving structure 12 includes a motor 121, a motor tube 122, a motor push head 124, and a speed reducer. Both ends of the motor tube 122 are fixedly connected to the walls on both sides relatively. The motor 121 is arranged inside the motor tube 122. The motor 121 is connected to the motor push head 124 through the speed reducer. A card slot 112 is provided at one end of the inner wall of the circular tube 111. One end of the motor push head 124 away from the motor 121 is inserted into the card slot 112. Thus, when the motor 121 drives the motor push head 124 to move, the motor push head 124 can cooperate with the card slot 112 to drive the louver body 11 to rotate. Each louver body 11 is independently controlled by its corresponding built-in driving structure 12, so that each louver body 11 can operate, open or close independently, realizing a rotational adjustment of 0 to 90°, and meeting the sunshade requirements of special occasions. Description of the Drawings

[0016] Figure 1 It is the overall structure diagram of the electric internally-driven rotary louver system of the present invention.

[0017] Figure 2 It is the structure diagram of the louver closed state of the electric internally-driven rotary louver system of the present invention.

[0018] Figure 3 It is the structure diagram of the louver fully opened state of the electric internally-driven rotary louver system of the present invention.

[0019] Figure 4 It is the structure diagram of the louver body of the electric internally-driven rotary louver system of the present invention.

[0020] Figure 5 It is the exploded view of the louver body of the electric internally-driven rotary louver system of the present invention.

[0021] Figure 6 It is the partial structure diagram of the motor tube of the electric internally-driven rotary louver system of the present invention.

[0022] Figure 7 It is the sectional structure diagram of the motor tube of the electric internally-driven rotary louver system of the present invention.

[0023] Figure 8 It is the structure diagram of the gasket of the electric internally-driven rotary louver system of the present invention.

[0024] Description of the Main Component Symbols

[0025] Rotating shutter structure 10, shutter body 11, round tube 111, slot 112, first blade frame 113, second blade frame 114, support piece 115, double arc shuttle panel 116, drive structure 12, motor 121, motor tube 122, opening 123, motor push head 124, gasket 13, friction surface 131, chamfer 132, top screw hole 133, steel tube 14, U-shaped mounting code 15, L-shaped mounting code 16.

[0026] The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION Embodiment 1:

[0027] An electric internal drive rotating shutter system, comprising a plurality of rotating shutter structures 10 arranged at even intervals, wherein the two ends of the rotating shutter structure 10 are respectively connected to the walls on both sides, and characterized in that: each rotating shutter structure 10 comprises a shutter body 11 and a driving structure 12, wherein a circular tube 111 is arranged at the center of the shutter body 11, wherein the driving structure 12 is built into the circular tube 111, wherein the driving structure 12 comprises a motor 121, a motor tube 122, a motor pusher 124, and a reducer, wherein the two ends of the motor tube 122 are relatively fixedly connected to the walls on both sides, wherein the motor 121 is arranged at the motor tube 124 ... Inside 122, the motor 121 is connected to the motor push head 124 through a reducer, and a slot 112 is provided at one end of the inner wall of the circular tube 111, and the end of the motor push head 124 away from the motor 121 is inserted into the slot 112, so that when the motor 121 drives the motor push head 124 to move, the motor push head 124 can cooperate with the slot 112 to drive the shutter body 11 to rotate, and each shutter body 11 is independently controlled by its built-in corresponding drive structure 12, so that each shutter body 11 can be independently operated, opened or closed, and realize 0~90° rotation adjustment to meet the sunshade needs of special occasions.

[0028] The motor tube 122 is externally connected with at least two symmetrically arranged gaskets 13, the outer edges of the gaskets 13 are in contact with the inner wall of the circular tube 111, and the gaskets 13 are used to provide lubrication to the circular tube 111 and reduce noise when the circular tube 111 rotates.

[0029] The edge of the gasket 13 that contacts the inner wall of the circular tube 111 is a friction surface 131 , and chamfers 132 are provided on both sides of the friction surface 131 to reduce friction resistance.

[0030] The width of the friction surface 131 is 0.5-5 mm, and the angle of the chamfer 132 is 30°-45°, so as to further reduce the rotation resistance.

[0031] The gasket 13 is made of plastic or nylon, preferably nylon, which has good weather resistance and is not easily oxidized.

[0032] Symmetric setscrew holes 133 are provided at the edge of the gasket 13 for locking with the motor tube 122 through setscrews.

[0033] The rotary louver structure 10 is connected to the wall through a buried steel pipe 14, a U-shaped mounting code 15, and an L-shaped mounting code 16. L-shaped mounting codes 16 are provided at both ends of the motor tube 122. One end of the L-shaped mounting code 16 is connected to the motor tube 122, and the other end is connected to one side of the U-shaped bottom surface of the U-shaped mounting code 15. The steel pipe 14 is connected to the inner side of the U-shaped of the U-shaped mounting code 15, and the motor tube 122 is fixed through the U-shaped mounting code 15 and the L-shaped mounting code 16.

[0034] The louver body 11 further includes a first blade skeleton 113, a second blade skeleton 114, and a support sheet 115. First blade skeletons 113 are provided at both the upper and lower ends of the louver body 11. Second blade skeletons 114 extend from the middle of the blade skeletons at both ends towards the direction of the round tube 111, and the second blade skeletons 114 are connected to the round tube 111 but do not penetrate it, forming a distributed support structure.

[0035] Support sheets 115 are provided at both ends of the round tube 111 in both the upper and lower directions. One end of the support sheet 115 is attached to the outer wall of the round tube 111, and the other end is connected to the first blade skeleton 113 for dispersing the stress during the rotation of the louvers.

[0036] The louver body 11 further includes a double-arc-shaped fusiform panel 116. The double-arc-shaped fusiform panel 116 covers the outside of the first blade skeleton 113, the support sheet 115, and the round tube 111 for enhancing the structural strength and optimizing the air flow distribution.

[0037] The reducer is a planetary gear reducer, which is used to reduce the speed of the motor 121 and increase the output torque to make the rotation action of the louvers stable.

[0038] An opening 123 is provided at one end of the motor tube 122 close to the motor push head 124. The width of the opening 123 is greater than the movement track of the motor push head 124 to avoid interference between the motor push head 124 and the motor tube 122 during rotation.

[0039] The arc curvature radius of the double-arc-shaped fusiform panel 116 is 50 mm to 200 mm, and the arc spacing is 10 mm to 30 mm, which is used to reduce the influence of wind pressure on the louvers while providing sunshade.

[0040] Advantages of the present invention: The present invention provides an electric internally-driven rotary louver system, which includes a plurality of rotary louver structures 10 arranged at uniform intervals. Both ends of the rotary louver structure 10 are respectively connected to the walls on both sides. Each rotary louver structure 10 includes a louver body 11 and a driving structure 12. A circular tube 111 is provided at the center of the louver body 11, and the driving structure 12 is disposed inside the circular tube 111. The driving structure 12 includes a motor 121, a motor tube 122, a motor push head 124, and a speed reducer. Both ends of the motor tube 122 are fixedly connected to the walls on both sides relatively. The motor 121 is disposed inside the motor tube 122, and the motor 121 is connected to the motor push head 124 through the speed reducer. A clamping groove 112 is provided at one end of the inner wall of the circular tube 111, and the end of the motor push head 124 away from the motor 121 is inserted into the clamping groove 112. Thus, when the motor 121 drives the motor push head 124 to move, the motor push head 124 can cooperate with the clamping groove 112 to drive the louver body 11 to rotate. Each louver body 11 is independently controlled by its corresponding built-in driving structure 12, so that each louver body 11 can operate, open or close independently, and realize the rotation adjustment of 0 to 90°, meeting the shading requirements of special occasions.

[0041] The above embodiments only represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. An electric internally driven rotating shutter system, comprising a plurality of rotating shutter structures (10) arranged at even intervals, wherein two ends of the rotating shutter structures (10) are respectively connected to walls on both sides, and characterized in that: Each of the rotating shutter structures (10) comprises a shutter body (11) and a driving structure (12); a circular tube (111) is provided at the center of the shutter body (11); the driving structure (12) is built into the circular tube (111); the driving structure (12) comprises a motor (121), a motor tube (122), a motor pusher (124), and a reducer; two ends of the motor tube (122) are relatively fixedly connected to walls on both sides; the motor (121) is arranged inside the motor tube (122); and the motor (121) is connected to the motor pusher (124) via the reducer. A slot (112) is provided at one end of the inner wall of the circular tube (111), and an end of the motor push head (124) away from the motor (121) is inserted into the slot (112), so that when the motor (121) drives the motor push head (124) to move, the motor push head (124) can cooperate with the slot (112) to drive the shutter body (11) to rotate, and each shutter body (11) is independently controlled by its corresponding built-in driving structure (12), so that each shutter body (11) can be independently operated, opened or closed, and realizes rotation adjustment of 0 to 90 degrees, thereby meeting the sunshade requirements of special occasions.

2. The electric internal drive rotating shutter system according to claim 1, characterized in that: At least two symmetrically arranged gaskets (13) are connected to the outer surface of the motor tube (122), and the outer edges of the gaskets (13) are in contact with the inner wall of the circular tube (111).

3. The electric internal drive rotating shutter system according to claim 1, characterized in that: The rotating shutter structure (10) is connected to the wall via a pre-buried steel pipe (14), a U-shaped mounting bracket (15), and an L-shaped mounting bracket (16); L-shaped mounting brackets (16) are provided at both ends of the motor pipe (122); one end of the L-shaped mounting bracket (16) is connected to the motor pipe (122), and the other end is connected to one side of the U-shaped bottom surface of the U-shaped mounting bracket (15); the steel pipe (14) is connected to the U-shaped inner side of the U-shaped mounting bracket (15); and the motor pipe (122) is fixed via the U-shaped mounting bracket (15) and the L-shaped mounting bracket (16).

4. The electric internal drive rotating shutter system according to claim 1, characterized in that: The louver body (11) also includes a first blade frame (113), a second blade frame (114), and a support sheet (115); the first blade frame (113) is provided at both upper and lower ends of the louver body (11); a second blade frame (114) is provided in the middle of the blade frames at the upper and lower ends in the direction of the circular tube (111); and the second blade frame (114) is connected to the circular tube (111) but does not penetrate the circular tube (111), thereby forming a distributed support structure.

5. The electric internal drive rotating shutter system according to claim 4, characterized in that: Support sheets (115) are provided at both ends of the circular tube (111) in both upper and lower directions; one end of the support sheet (115) is in contact with the outer wall of the circular tube (111), and the other end is connected to the first blade skeleton (113).

6. The electric internal drive rotating shutter system according to claim 4, characterized in that: The louver body (11) further comprises a double-arc shuttle-shaped panel (116), which is coated on the outside of the first blade frame (113), the support sheet (115) and the circular tube (111) to enhance the structural strength and optimize the airflow distribution.

7. The electric internal drive rotating shutter system according to claim 1, characterized in that: The reducer is a planetary gear reducer.

8. The electric internal drive rotating shutter system according to claim 1, characterized in that: An opening (123) is provided at one end of the motor tube (122) close to the motor push head (124); the width of the opening (123) is greater than the movement track of the motor push head (124) and is used to prevent the motor push head (124) from interfering with the motor tube (122) when rotating.

9. The electric internal drive rotating shutter system according to claim 6, characterized in that: The double-arc shuttle-shaped panel (116) has an arc curvature radius of 50 mm to 200 mm and an arc spacing of 10 mm to 30 mm, and is used to provide sunshade while reducing the impact of wind pressure on the blinds.

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