Rainproof shutter device with high ventilation rate

Abstract

The utility model discloses a rainproof and high ventilation rate shutter device, including window frame, shutter blade, rotating shaft, window brim, raindrop sensor, lifting structure and adjusting structure, through setting up lifting structure and adjusting, the raindrop sensor detects whether it rains, when it rains, the lifting structure controls the detection structure to move downward, and the shutter blade is driven by the rotating shaft. The wind direction is measured through a wind indicator, when a rotating plate rotates to the upper side of a photoelectric sensor, wind blows towards the window frame, at the moment, an electric push rod is controlled to stretch, then the angle of louver blades is adjusted, the louver blades are converted into a rainproof type from a ventilation type, and the effect of automatic switching according to weather changes is achieved; the electric push rod is in linkage with a fire alarm system, and the electric push rod is in a contraction state in the fire alarm process, and fire ventilation is taken as the first.

Description

TECHNICAL FIELD

[0001] The utility model relates to a louver related field especially, and it is a rainproof and high ventilation rate louver device. BACKGROUND

[0002] The louver is a kind of style of window, originates from China, in ancient Chinese architecture, there is straight louver, from Warring States to Han Dynasty dynasty all have use, vertical strip is called straight louver, there is also horizontal straight strip, called lying louver, lying louver is a kind of primitive style of louver, it can also be said that it is the original state of louver, but modern louver is invented by American, generally used for indoor and outdoor sunshade, ventilation.

[0003] The announcement No.CN221346751U discloses "a new louver", including rectangular window frame, the rectangular window frame includes two side frames, top frame and bottom frame, the rectangular window frame is provided with a plurality of louver blades, louver blade is evenly arranged along the height direction of rectangular window frame;Each side frame is provided with a receiving groove, and a rotating structure is arranged in each receiving groove;By adjusting gear rotation to drive a plurality of transmission gears synchronous rotation, realize the synchronous rotation of louver blade, facilitate the use of louver, at the same time, locking structure can also lock adjusting gear, louver angle adjustment is fixed at the required angle;

[0004] Although the above-mentioned new louver has certain advantages in the aspect of angle adjustment ability, but rainproof louver has good rainproof effect, but ventilation rate is 30%~35%, ventilation louver ventilation rate is 60%~70%, but poor rainproof performance, the structure form of two different louvers in prior art is not convenient for automatic switching according to weather. UTILITY MODEL CONTENTS

[0005] Therefore, in order to solve the above-mentioned insufficient, the utility model provides a rainproof and high ventilation rate louver device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a rain -proof and high ventilation rate louver device, including window frame, louver, rotation axis, eave, raindrop sensor, lifting structure and adjusting structure, the inside of window frame is provided with louver, and louver longitudinal equidistance distribution is rotated and is connected respectively through rotation axis and the inner wall of window frame, the upper side of the right end surface of window frame is provided with eave, and the upper end surface of eave is installed with raindrop sensor, the lower end surface of eave is installed with lifting structure, and the inside upper side wall of window frame is installed with adjusting structure, the lifting structure includes first shell, motor, transmission shaft, gear, rack, limit block and detection structure, the inside lower side wall of first shell is installed with motor, and the output of motor is connected with the transmission shaft one end transmission, and the other end of transmission shaft is rotated and is connected through bearing and the inner wall of first shell, the outside of transmission shaft is right gear and is connected with the rack, and the rack is installed with limit block on the upper side of rear end surface, and the lower side of rack is connected with detection structure and is connected with first shell, and the upper end surface of first shell is fixedly connected with eave.

[0007] Optionally, the detection structure includes a second housing, a photoelectric sensor, a rotating plate, a rotating shaft, and a wind vane, the inside lower end surface left side of the second housing is installed with the photoelectric sensor, the middle part of the second housing is provided with the rotating plate, the lower end surface left side of the rotating plate is in transmission connection with the rotating shaft, the lower end of the rotating shaft extends out of the second housing and is fixedly connected with the wind vane, and the rotating shaft is in rotation connection with the inner wall of the second housing through a bearing, and the upper end surface of the second housing is fixedly connected with the rack.

[0008] Optionally, the adjusting structure includes a third housing, a mounting seat, an electric push rod, a movable plate, and a push rod, the inside upper side wall of the third housing is installed with the mounting seat, the mounting seat is in rotation connection with one end of the electric push rod through a rotating shaft, the other end of the electric push rod extends out of the third housing and is in rotation connection with the movable plate, the movable plate is respectively inserted with the louver through the push rod, and the upper end surface of the third housing is fixedly connected with the inner wall of the window frame.

[0009] Optionally, the inside lower side wall of the window frame is installed with a rain blocking block.

[0010] Optionally, the lower side of the first housing, the second housing, and the third housing is provided with a sealing ring.

[0011] Optionally, the side surface of the first housing, the second housing, and the third housing is provided with a ventilation opening, and the ventilation opening is installed with a waterproof and breathable film.

[0012] Optionally, the electric push rod is linked with a fire alarm system.

[0013] The utility model discloses the beneficial effect:

[0014] The utility model relates a rainproof and high ventilation rate louver device, through setting up and adjusting lifting structure, through whether it rains of raindrop sensor detection, when it rains, through the lifting structure control detection structure moves down, utilize the wind vane to the wind direction measurement, when the rotary plate rotates to the upper side of photoelectric sensor, the wind is to the window frame direction blowing, this time control electric push rod to stretch, and then adjust the angle of louver blade, make it from ventilation type change into rainproof type, reached the effect that the weather change is automatically switched over according to the convenience, and electric push rod and fire alarm system linkage, when fire alarm, electric push rod is in the shrinkage state, take the first place of fire ventilation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model,

[0016] Figure 2 It is the internal structure schematic diagram of the structure of the utility model,

[0017] Figure 3 It is the lifting structure schematic diagram of the utility model,

[0018] Figure 4 It is the detection structure schematic diagram of the utility model,

[0019] Figure 5 It is the adjusting structure schematic diagram of the utility model,

[0020] Figure 6 It is the structure system flow schematic diagram of the utility model.

[0021] Among them: window frame-1, louver blade-2, rotating shaft-3, window eave-4, raindrop sensor-5, lifting structure-6, adjusting structure-7, sealing ring-8, waterproof air permeable membrane-9, rain block-10, first shell-61, motor-62, transmission shaft-63, gear-64, rack-65, limit block-66, detection structure-67, second shell-671, photoelectric sensor-672, rotary plate-673, rotating shaft-674, wind vane-675, third shell-71, mounting seat-72, electric push rod-73, movable plate-74, push rod-75. DETAILED DESCRIPTION

[0022] In order to further explain the technical scheme of the utility model, the following is in detail by specific embodiment.

[0023] Please refer to Figures 1-6The utility model provides a rain -proof and high ventilation rate louver device, including window frame 1, louver 2, rotation axis 3, eaves 4, raindrop sensor 5, lifting structure 6 and adjusting structure 7, the inside of window frame 1 is provided with louver 2, and louver 2 is longitudinally equidistance distribution, and the middle part of louver 2 is rotatedly connected with the inner wall of window frame 1 through rotation axis 3 respectively, and the upper side of the right end surface of window frame 1 is provided with eaves 4, and the upper end surface of eaves 4 is installed with raindrop sensor 5, and raindrop sensor 5 adopts the model of YD-A1, it can judge whether it is raining by detecting the falling of raindrop, and the lower end surface of eaves 4 is installed with lifting structure 6, and the inside upper side wall of window frame 1 is installed with adjusting structure 7, and lifting structure 6 includes first shell 61, motor 62, transmission shaft 63, gear 64, rack 65, limit block 66 and detection structure 67, and the inside lower side wall of first shell 61 is installed with motor 62, and the output of motor 62 is transmission connection with one end of transmission shaft 63, and the other end of transmission shaft 63 is rotationally connected with the inner wall of first shell 61 through bearing, and the outside of transmission shaft 63 is installed right gear 64, and gear 64 is engagedly connected with rack 65, and the upper side of the rear end surface of rack 65 is installed with limit block 66, and the downside of rack 65 is connected with detection structure 67 by projecting first shell 61, and the upper end surface of first shell 61 is fixedly connected with eaves 4, and detection structure 67 includes second shell 671, photoelectric sensor 672, rotating plate 673, rotating shaft 674 and wind vane 675, and the inside lower end surface left side of second shell 671 is installed with photoelectric sensor 672, and photoelectric sensor 672 adopts the model of EPM4001, is favorable to the position of rotating plate 673 is monitored, and the middle part of second shell 671 is provided with rotating plate 673, and the lower end surface left side of rotating plate 673 is transmission connection with rotating shaft 674, and the lower end of rotating shaft 674 is fixedly connected with wind vane 675 by projecting second shell 671, and rotating shaft 674 is rotationally connected with the inner wall of second shell 671 through bearing, and the upper end surface of second shell 671 is fixedly connected with rack 65, and adjusting structure 7 includes third shell 71, mounting seat 72, electric push rod 73, movable plate 74 and push rod 75, and the inside upper side wall of third shell 71 is installed with mounting seat 72, and mounting seat 72 is rotationally connected with one end of electric push rod 73 through pivot, and the other end of electric push rod 73 is rotationally connected with movable plate 74 by projecting third shell 71, and movable plate 74 is respectively inserted with louver 2 through push rod 75, and the upper end surface of third shell 71 is fixedly connected with the inner wall of window frame 1, and the inside lower side wall of window frame 1 is installed with rain -proof block 10, is convenient for through rain -proof block 10 and is sheltered rainwater, and the downside of first shell 61, second shell 671, third shell 71 is provided with sealing washer 8, and sealing washer 8 is made of rubber, and the push rod end of electric push rod 73 can extrude sealing washer 8 when rotating, and sealing washer 8 can be attached with the push rod end of electric push rod 73, rack 65 and rotating shaft 674, prevents rainwater from entering the shell inside, and the side of first shell 61, second shell 671, third shell 71 is all set up with ventilation opening,And the ventilation opening is installed with waterproof and breathable film 9, which is beneficial to ventilation and heat dissipation, and the electric push rod 73 is linked with the fire alarm system, and the electric push rod 73 is controlled to retract through the fire alarm system to meet the fire ventilation rate.

[0024] The working principle is as follows:

[0025] First, the new device is installed at the required position, and the circuit is connected;

[0026] Second, whether it rains is detected by the raindrop sensor 5, when it rains, the control system synchronously controls the motor 32 of all the shutters to rotate, the output end of the motor 32 drives the transmission shaft 63 to rotate, the transmission shaft 63 drives the gear 64 to rotate, the gear 64 drives the rack 65 to move, and the rack 65 drives the second shell 671 to move downwards;

[0027] Third, the wind direction is measured by the wind vane 675, the wind vane 675 drives the rotating shaft 674 to rotate, the rotating shaft 674 drives the rotating plate 673 to rotate, and the rotating plate 673 is monitored by the photoelectric sensor 672, when the rotating plate 673 rotates to the upper side of the photoelectric sensor 672, at this time, the wind blows to the window frame 1;

[0028] Fourth, the electric push rod 73 is controlled to extend, the electric push rod 73 drives the movable plate 74 to move, the movable plate 74 drives the push rod 75 to move, the push rod end of the electric push rod 73 extrudes the sealing ring 8, and the rotating shaft can rotate, so that the push rod 75 drives the louver blade 2 to synchronously adjust the angle, the louver blade 2 is switched from the ventilation type to the rainproof type, and the effect that automatic switching according to weather changes is achieved, and the electric push rod 73 is linked with the fire alarm system, when the fire alarm is sounded, the electric push rod 73 is controlled to retract, so that the louver blade 2 is in the ventilation type, and the fire ventilation rate is first.

[0029] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the power supply belong to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model are not explained in detail.

[0030] The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of the technical personnel in the field, and the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model are not explained in detail.

[0031] The above merely describes preferred examples of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rainproof and high ventilation rate shutter device, comprising a window frame (1), a shutter blade (2) and a rotating shaft (3), the inside of the window frame (1) is provided with the shutter blade (2), the shutter blades (2) are longitudinally and equidistantly distributed, and the middle part of the shutter blade (2) is rotationally connected with the inner wall of the window frame (1) through the rotating shaft (3). characterized in that It also comprises a window eave (4), a raindrop sensor (5), a lifting structure (6) and an adjusting structure (7), the upper side of the right end face of the window frame (1) is provided with the window eave (4), the upper end face of the window eave (4) is installed with the raindrop sensor (5), the lower end face of the window eave (4) is installed with the lifting structure (6), the upper side wall inside the window frame (1) is installed with the adjusting structure (7), the lifting structure (6) comprises a first housing (61), a motor (62), a transmission shaft (63), a gear (64), a rack (65), a limiting block (66) and a detection structure (67), the inside lower side wall of the first housing (61) is installed with the motor (62), the output end of the motor (62) is in transmission connection with one end of the transmission shaft (63), the other end of the transmission shaft (63) is rotationally connected with the inner wall of the first housing (61) through a bearing, the outer side of the transmission shaft (63) is sleeved with the right gear (64), the gear (64) is in meshing connection with the rack (65), the upper side of the rear end face of the rack (65) is installed with the limiting block (66), the lower side of the rack (65) extends out of the first housing (61) and is connected with the detection structure (67), and the upper end face of the first housing (61) is fixedly connected with the window eave (4).

2. A rain screen and high ventilation louver assembly according to claim 1, wherein: The detection structure (67) comprises a second housing (671), a photoelectric sensor (672), a rotating plate (673), a rotating shaft (674) and a wind vane (675), the inside lower end face left side of the second housing (671) is installed with the photoelectric sensor (672), the middle part of the second housing (671) is provided with the rotating plate (673), the lower end face left side of the rotating plate (673) is in transmission connection with the rotating shaft (674), the lower end of the rotating shaft (674) extends out of the second housing (671) and is fixedly connected with the wind vane (675), the rotating shaft (674) is rotationally connected with the inner wall of the second housing (671) through a bearing, and the upper end face of the second housing (671) is fixedly connected with the rack (65).

3. The rain shielding and high ventilation louver device according to claim 1, wherein: The adjusting structure (7) comprises a third housing (71), a mounting seat (72), an electric push rod (73), a movable plate (74) and a push rod (75), the inside upper side wall of the third housing (71) is installed with the mounting seat (72), the mounting seat (72) is rotationally connected with one end of the electric push rod (73) through a rotating shaft, the other end of the electric push rod (73) extends out of the third housing (71) and is rotationally connected with the movable plate (74), the movable plate (74) is respectively inserted with the shutter blade (2) through the push rod (75), and the upper end face of the third housing (71) is fixedly connected with the inner wall of the window frame (1).

4. The rain shielding and high ventilation louver device according to claim 1, wherein: The inside lower side wall of the window frame (1) is installed with a rain blocking block (10).

5. A rain screen and high ventilation louver assembly according to claim 3, wherein: The lower side of the first shell (61), the second shell (671) and the third shell (71) is provided with a sealing ring (8).

6. A rain screen and high ventilation louver assembly according to claim 3, wherein: The side of the first shell (61), the second shell (671) and the third shell (71) is provided with a ventilation opening, and the ventilation opening is provided with a waterproof and breathable film (9).

7. A rain screen and high ventilation louver assembly according to claim 3, wherein: The electric push rod (73) is linked with a fire alarm system.

Images