Silencing type electric closed rainproof louver

Abstract

The utility model relates to the technical field of environmental engineering, and discloses a noise elimination type electric airtight rainproof shutter which comprises a window frame, a plurality of installation frames are rotationally connected in the window frame, blades are connected in the installation frames through locking assemblies, a gear shell is fixedly connected to the left side of the window frame, and the gear shell is fixedly connected to the right side of the window frame. A motor is mounted at the bottom end of the gear shell through a fixing frame, the driving end of the motor is connected with the left end of the mounting frame through a gear set, a rain baffle is fixedly connected to the top end of the front side of the window frame, a sliding rod is fixedly connected to the bottom side of the rain baffle, and a cleaning plate is slidably connected to the outer wall of the middle end of the sliding rod. The right end of the cleaning plate is connected with a rain baffle through a lifting assembly. According to the blade cleaning device, when the blades are damaged, the blades and the mounting frame can be disconnected by shifting the shifting pieces to enable the inserting shafts to compress the springs, the damaged blades can be replaced conveniently, and meanwhile the cleaning plates can be driven by rotating the threaded rods to clean the surfaces of the blades.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental engineering, in particular to a noise-absorbing electric sealed rainproof shutter. Background Art

[0002] For industrial plants with ventilation and heat dissipation needs, the more economical ventilation design is natural air intake and mechanical exhaust. Natural air intake is generally achieved through blinds. Electric rainproof blinds are currently a commonly used product for natural ventilation in industrial plants. They not only have rainproof functions, but also can electrically adjust the opening of the blinds to meet different ventilation volume requirements. They are suitable for most industrial plants.

[0003] After searching, the announcement number CN212376553U is a kind of sound-absorbing electric closed rainproof shutter, the window frame is divided into a rainproof layer, a sound-absorbing layer and an air volume adjustment layer from the air inlet end to the air outlet end, a top cover bin is arranged at the top of the sound-absorbing layer of the window frame, a bottom cover bin is arranged at the bottom of the sound-absorbing layer of the window frame, the rainproof shutter blades are evenly arranged in the rainproof layer of the window frame, the sound-absorbing shutter blades are evenly arranged in the sound-absorbing layer of the window frame, the electric adjustable shutter blades are evenly arranged in the air volume adjustment layer of the window frame, a transverse shaft rod is located at one end inside the wide side plate and a bevel gear A is arranged, an actuator is arranged at the bottom end of the wide side plate, a bevel gear B is arranged at the output end of the actuator, a longitudinal shaft rod is longitudinally arranged in the wide side plate, a bevel gear C is arranged at the bottom end of the longitudinal shaft rod, and a plurality of bevel gears D are evenly arranged on the longitudinal shaft rod. The utility model has a reasonable structure, has a good sound-absorbing function by arranging the sound-absorbing shutter blades, has a good waterproof effect, and can control the size of the air volume.

[0004] Based on the above patent, by setting up the sound-absorbing louvers, it has a good sound-absorbing function, has a good waterproof effect, and can control the amount of air flow. However, during long-term use, the blades may be damaged due to various factors, and the damaged blades need to be replaced to avoid changes in the sound absorption and sealing of the blinds caused by damaged blades. The connection of the blades to the above equipment is difficult to replace. In this regard, in response to this technical problem, the present application proposes a sound-absorbing electric sealed rainproof blind. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a silencer type electric sealed rainproof shutter. When a blade is damaged, the connection between the blade and the mounting frame can be disconnected by toggling the paddle to cause the plug-in shaft to compress the spring, thereby facilitating the replacement of the damaged blade. At the same time, the surface of the blade can be cleaned by rotating the threaded rod to drive the cleaning plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sound-absorbing electric sealed rainproof shutter, comprising a window frame, a plurality of mounting frames rotatably connected inside the window frame, a plurality of mounting frames are connected with blades inside through a locking assembly, a gear housing is fixedly connected to the left side of the window frame, a motor is installed at the bottom end of the gear housing through a fixing frame, a driving end of the motor is connected to the left end of the mounting frame through a gear set, a rain shield is fixedly connected to the top end of the front side of the window frame, a sliding rod is fixedly connected to the bottom side of the rain shield, a cleaning plate is slidably connected to the outer wall of the middle end of the sliding rod, and the right end of the cleaning plate is connected to the rain shield through a lifting assembly.

[0007] Furthermore, the locking assembly includes an insertion shaft located inside the installation frame, one end of the insertion shaft is arranged inside the blade, the other end of the insertion shaft is sleeved with a spring, and the outer wall of the insertion shaft is fixedly connected to a paddle.

[0008] Furthermore, the lifting assembly includes a threaded sleeve located at the right end of the bottom side of the rain shield and a threaded rod located at the right end of the cleaning plate, and the top end of the threaded rod is rotatably connected to the inside of the threaded sleeve.

[0009] Furthermore, a storage plate is fixedly connected to the bottom end of the window frame, the bottom end of the threaded rod is rotatably connected to the right end of the storage plate, and the bottom end of the sliding rod is fixedly connected to the left end of the storage plate.

[0010] Furthermore, the gear set includes a gear 2 located at the left end of the installation frame and a transmission rod located at the motor driving end, and a plurality of gears 1 are fixedly connected to the outer wall of the transmission rod, and the gear 2 and the gear 1 are meshingly connected.

[0011] Furthermore, the bottom end of the threaded rod passes through the right end of the storage plate, and a rotating wheel is fixedly connected to the bottom side of the threaded rod.

[0012] Furthermore, the mounting frame and the rear side of the blade are both fixedly connected with sound insulation cotton.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, when a blade is damaged, the blade and the mounting frame can be disconnected by toggling the paddle, so that the damaged blade can be quickly replaced, and the damaged blade can be prevented from reducing the noise reduction and rainproof effect of the blinds, thereby improving the efficiency of repairing and replacing the blades.

[0015] 2. In the utility model, the cleaning plate is driven to slide on the outer wall of the slide rod by rotating the threaded rod, so as to drive the cleaning plate to move up and down, thereby cleaning the outer wall of the blade, thereby improving the efficiency of cleaning the blinds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1A three-dimensional diagram of a noise-absorbing electric sealed rainproof shutter proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the gear housing structure of a noise-absorbing electric sealed rainproof shutter proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the plug-in shaft structure of a noise-absorbing electric closed rainproof shutter.

[0019] Legend:

[0020] 1. Window frame; 2. Mounting frame; 3. Blades; 4. Gear housing; 5. Motor; 6. Rain shield; 7. Storage plate; 8. Threaded rod; 9. Sliding rod; 10. Cleaning plate; 11. Transmission rod; 12. Gear 1; 13. Gear 2; 14. Paddle; 15. Spring; 16. Plug shaft. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-3 , the utility model provides an embodiment: a sound-absorbing electric closed rainproof shutter, including a window frame 1, a plurality of mounting frames 2 are rotatably connected inside the window frame 1, a plurality of mounting frames 2 are connected with blades 3 through plug shafts 16 inside, a gear housing 4 is fixedly connected to the left side of the window frame 1, a motor 5 is installed at the bottom end of the gear housing 4 through a fixing frame, a driving end of the motor 5 is connected to the left end of the mounting frame 2 through a gear 12 and a gear 2 13, a rain shield 6 is fixedly connected to the top end of the front side of the window frame 1, a slide bar 9 is fixedly connected to the bottom side of the rain shield 6, a cleaning plate 10 is slidably connected to the outer wall of the middle end of the slide bar 9, and the right end of the cleaning plate 10 is connected to the rain shield 6 through a threaded rod 8, a gear 2 13 located at the left end of the mounting frame 2 and a transmission rod 11 located at the driving end of the motor 5, a plurality of gears 12 are fixedly connected to the outer wall of the transmission rod 11, and the gear 2 13 and the gear 1 12 are meshingly connected, and the mounting frame 2 and the rear sides of the blades 3 are fixedly connected with sound insulation cotton;

[0023] Specifically, the transmission rod 11 is driven to rotate by starting the motor 5, and the gear 1 12 is driven to rotate by the mutual meshing between the gear 1 12 and the gear 2 13, so that the installation frame 2 is driven to rotate inside the window frame 1, so as to realize the opening and closing of the blade 3 inside the window frame 1. At the same time, the sound insulation cotton arranged on the rear side of the blade 3 and the installation frame 2 is convenient for achieving the effect of silencing through the blinds. The gear housing 4 and the rain shield 6 can protect the gear 12, the gear 2 13 and the threaded rod 8. At the same time, when the blade 3 is damaged, the plug shaft 1 can be opened by toggling the paddle 14. The compression spring 15 causes the plug shaft 16 to disengage from the inside of the blade 3, thereby realizing the disengagement between the blade 3 and the mounting frame 2, which is convenient for quickly replacing the damaged blade 3. At the same time, the blade 3 can be closed, and then the threaded rod 8 can be rotated by rotating the rotating wheel to control the cleaning plate 10 to slide up and down on the outer wall of the sliding rod 9, so as to realize the cleaning of the blade 3, thereby improving the working efficiency of cleaning the blade 3. At the same time, when the cleaning plate 10 is lowered onto the receiving plate 7, the cleaning plate 10 and the receiving plate 7 are combined together to complete the storage of the cleaning plate 10.

[0024] The plug shaft 16 is located inside the installation frame 2, one end of the plug shaft 16 is arranged inside the blade 3, the other end of the plug shaft 16 is sleeved with a spring 15, the outer wall of the plug shaft 16 is fixedly connected with a paddle 14, including a threaded sleeve located at the right end of the bottom side of the rain shield 6 and a threaded rod 8 located at the right end of the cleaning plate 10, the top of the threaded rod 8 is rotatably connected to the inside of the threaded sleeve, the bottom end of the window frame 1 is fixedly connected to the receiving plate 7, the bottom end of the threaded rod 8 is rotatably connected to the right end of the receiving plate 7, the bottom end of the slide bar 9 is fixedly connected to the left end of the receiving plate 7, the bottom end of the threaded rod 8 passes through the right end of the receiving plate 7, and the bottom side of the threaded rod 8 is fixedly connected to a rotating wheel;

[0025] Specifically, by toggling the paddle 14, the plug-in shaft 16 compresses the spring 15 so that the plug-in shaft 16 is disengaged from the inside of the blade 3, thereby achieving the disengagement between the blade 3 and the mounting frame 2, which is convenient for quick replacement of damaged blades 3. At the same time, the blades 3 can be closed, and then the threaded rod 8 can be driven by rotating the rotating wheel to rotate and control the cleaning plate 10 to slide up and down on the outer wall of the sliding rod 9, so as to clean the blades 3 and improve the efficiency of cleaning the blinds.

[0026] Working principle: by starting the motor 5, the transmission rod 11 is driven to rotate, and the gear 1 is driven to rotate by the mutual engagement between the gear 12 and the gear 2 13, the mounting frame 2 is driven to rotate inside the window frame 1, so as to realize the opening and closing of the blade 3 inside the window frame 1, and the plug shaft 16 is compressed by toggling the paddle 14 so that the plug shaft 16 is disengaged from the inside of the blade 3, so as to realize the disengagement between the blade 3 and the mounting frame 2, so as to facilitate the quick replacement of the damaged blade 3, and at the same time, the blade 3 can be closed, and then the threaded rod 8 can be driven to rotate by rotating the rotating wheel to control the cleaning plate 10 to slide up and down on the outer wall of the sliding rod 9, so as to realize the cleaning of the blade 3, so as to facilitate the improvement of the working efficiency of the cleaning of the blade 3, and at the same time, when the cleaning plate 10 is lowered onto the storage plate 7, the cleaning plate 10 and the storage plate 7 are closed together to complete the storage of the cleaning plate 10.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A soundproof electric sealed rainproof shutter, comprising a window frame (1), characterized in that: The window frame (1) is rotatably connected to a plurality of mounting frames (2), and a plurality of mounting frames (2) are internally connected to blades (3) via locking components. The left side of the window frame (1) is fixedly connected to a gear housing (4), and a motor (5) is installed at the bottom end of the gear housing (4) via a fixing frame. The driving end of the motor (5) is connected to the left end of the mounting frame (2) via a gear set. The top end of the front side of the window frame (1) is fixedly connected to a rain shield (6), and the bottom side of the rain shield (6) is fixedly connected to a slide bar (9). The middle end outer wall of the slide bar (9) is slidably connected to a cleaning plate (10), and the right end of the cleaning plate (10) is connected to the rain shield (6) via a lifting component.

2. The sound-absorbing electric sealed rainproof shutter according to claim 1, characterized in that: The locking assembly comprises an insertion shaft (16) located inside the installation frame (2), one end of the insertion shaft (16) is arranged inside the blade (3), the other end of the insertion shaft (16) is sleeved with a spring (15), and the outer wall of the insertion shaft (16) is fixedly connected to a paddle (14).

3. The sound-absorbing electric sealed rainproof shutter according to claim 1, characterized in that: The lifting assembly comprises a threaded sleeve located at the right end of the bottom side of the rain shield (6) and a threaded rod (8) located at the right end of the cleaning plate (10), and the top end of the threaded rod (8) is rotatably connected to the inside of the threaded sleeve.

4. The sound-absorbing electric sealed rainproof shutter according to claim 3, characterized in that: The bottom end of the window frame (1) is fixedly connected to a storage plate (7), the bottom end of the threaded rod (8) is rotatably connected to the right end of the storage plate (7), and the bottom end of the sliding rod (9) is fixedly connected to the left end of the storage plate (7).

5. The sound-absorbing electric sealed rainproof shutter according to claim 1, characterized in that: The gear set comprises a second gear (13) located at the left end of the mounting frame (2) and a transmission rod (11) located at the driving end of the motor (5); a plurality of first gears (12) are fixedly connected to the outer wall of the transmission rod (11); and the second gear (13) and the first gear (12) are meshingly connected.

6. The sound-absorbing electric sealed rainproof shutter according to claim 4, characterized in that: The bottom end of the threaded rod (8) passes through the right end of the storage plate (7), and a rotating wheel is fixedly connected to the bottom side of the threaded rod (8).

7. The sound-absorbing electric sealed rainproof shutter according to claim 1, characterized in that: The mounting frame (2) and the rear sides of the blades (3) are both fixedly connected with sound insulation cotton.

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