CN220319432U - Wall-mounted exhaust fan with electric shutter - Google Patents
Wall-mounted exhaust fan with electric shutter Download PDFInfo
- Publication number
- CN220319432U CN220319432U CN202321759366.8U CN202321759366U CN220319432U CN 220319432 U CN220319432 U CN 220319432U CN 202321759366 U CN202321759366 U CN 202321759366U CN 220319432 U CN220319432 U CN 220319432U
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- Prior art keywords
- shutter
- fixedly connected
- mounting frame
- exhaust fan
- wall
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 description 5
- 241000255925 Diptera Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model discloses an exhaust fan with a power-driven shutter wall-mounted structure, which comprises a mounting frame and a control box, wherein the rear end of the mounting frame is fixedly connected with a fixed cylinder; the inside of the mounting frame is rotationally connected with a rotating shaft, the circumferential surface of the rotating shaft is fixedly connected with a shutter, and the inside of the mounting frame is provided with a transmission assembly which is used for driving the shutter; the side end of the mounting frame is provided with a shutter executing mechanism which is used for driving the shutter to open or close. The utility model has the remarkable advantages of attractive appearance, reliable operation, low noise, simple control and the like, and is mainly used in exhaust systems of large industrial places.
Description
Technical Field
The utility model relates to the field of exhaust systems in industrial places, in particular to an exhaust fan with a power supply shutter wall-mounted.
Background
Among the shutter switch devices of many existing wall-mounted exhaust fans, one type relies on the shutter itself weight or adds a counterweight to close the shutter, and the shutter is opened by blowing the wind of the fan, so that two problems are caused by the shutter: (1) the weight of the louver blades is light, and the louver blades vibrate and wind noise is large when the fan runs; (2) the shutter switch is unsmooth and easy to be blocked. The other type is that the wall-mounted exhaust fan needs to be additionally and independently matched with an electric air valve, and the electric valve and the wall-mounted exhaust fan need to be independently installed and controlled, so that the problems of complex control system, complicated installation and construction, influence on beauty and the like are caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an exhaust fan with a power-driven shutter wall-mounted structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a electrified tripe hangs wall exhaust fan, includes installing frame and control box, installing frame rear end fixedly connected with fixed cylinder, fixed cylinder inside fixedly connected with dead lever, the one end fixedly connected with motor of airing exhaust of dead lever keep away from fixed cylinder, control box and motor electric connection of airing exhaust, the output fixedly connected with flabellum of motor of airing exhaust; the mounting frame is internally and rotatably connected with a rotating shaft, the circumferential surface of the rotating shaft is fixedly connected with a shutter, and a transmission assembly is arranged in the mounting frame and used for driving the shutter; the mounting frame side is provided with tripe actuating mechanism, tripe actuating mechanism is used for driving the tripe and opens or close.
As a further description of the above technical solution:
the inside fixedly connected with protection network of installing frame, the protection network is located the flabellum front end.
As a further description of the above technical solution:
the inside fixedly connected with sealing frame of installing frame, sealing frame is located tripe rear end.
As a further description of the above technical solution:
the shutter executing mechanism comprises a protective cover, a shutter executing motor, a cam, a transmission block and a groove, wherein the side end of the installation frame is fixedly connected with the protective cover, the shutter executing motor is fixedly connected inside the protective cover, the output end of the shutter executing motor is fixedly connected with the cam, the second side end of the rotating shaft positioned at the upper end is fixedly connected with the transmission block, the side end face of the transmission block is provided with the groove, the groove is matched with the protruding end of the cam, and the end face shape of the groove and the end face shape of the protruding end of the cam are both hexagonal; the control box is electrically connected with the shutter executing motor.
As a further description of the above technical solution:
the protection casing lower extreme fixedly connected with protects a section of thick bamboo, the round hole has been seted up to the terminal surface under the protection casing, protection a section of thick bamboo aligns with the round hole.
As a further description of the above technical solution:
the transmission assembly comprises a pull rod, a fixed shaft and a connecting rod, wherein the pull rod is arranged in the installation frame, the fixed shaft is connected to the inside of the pull rod in a rotating mode, the connecting rod is connected to the circumferential surface of the fixed shaft in a rotating mode, and one end, away from the fixed shaft, of the connecting rod is fixedly connected with the shutter.
The utility model has the following beneficial effects:
compared with the prior art, the air exhaust fan with the electric shutter wall-mounted structure has the advantages that the control box, the shutter actuating mechanism and the transmission assembly are arranged, the on button in the control box is operated, the control box firstly switches on the power supply of the shutter actuating mechanism, the shutter actuating mechanism drives the second shutter positioned at the upper end to be opened, simultaneously, under the cooperation of the transmission assembly, all the shutters can be simultaneously opened to ninety degrees, after the shutters are opened, the power supply of the shutter actuating mechanism is disconnected, the power supply of the air exhaust motor is switched on, so that air in a room is conveniently exhausted, when the air exhaust is not carried out, the off button in the control box is operated, the control box firstly switches off the power supply of the air exhaust motor, and then switches on the shutter actuating mechanism to drive the shutter to be slowly closed tightly, so that external mosquitoes and the like are isolated from entering the room; meanwhile, the device completely integrates the electric shutter and the wall-mounted exhaust fan, and has the remarkable advantages of attractive appearance, reliable operation, low noise and simple control.
Drawings
FIG. 1 is a schematic view of a first view angle of an exhaust fan with a movable louver wall-mounted structure according to the present utility model;
FIG. 2 is an enlarged view of part A in FIG. 1 of an exhaust fan with a movable louver wall-mounted structure according to the present utility model;
FIG. 3 is a schematic diagram of a second view angle of an exhaust fan with a movable louver wall-mounted structure according to the present utility model;
FIG. 4 is a schematic diagram of a front view of a portion of an exhaust fan with a movable shutter;
FIG. 5 is an enlarged view of part B of FIG. 4 with a fan with a shutter wall-mounted fan according to the present utility model;
fig. 6 is a schematic diagram of a structure of the exhaust fan with the movable shutter wall-mounted device after the cam is separated from the transmission block.
Legend description:
1. a mounting frame; 2. a shutter actuator; 201. a protective cover; 202. a shutter executing motor; 203. a cam; 204. a transmission block; 205. a groove; 3. a transmission assembly; 301. a pull rod; 302. a fixed shaft; 303. a connecting rod; 4. a louver; 5. a protective net; 6. a fixed cylinder; 7. a control box; 8. a sealing frame; 9. a fixed rod; 10. an exhaust motor; 11. a fan blade; 12. a rotating shaft; 13. and a protective cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the provided exhaust fan with the electric shutter wall-mounted comprises a mounting frame 1 and a control box 7, wherein the rear end of the mounting frame 1 is fixedly connected with a fixed cylinder 6, the inside of the fixed cylinder 6 is fixedly connected with a fixed rod 9, one end, away from the fixed cylinder 6, of the fixed rod 9 is fixedly connected with an exhaust motor 10, the control box 7 is electrically connected with the exhaust motor 10, and the output end of the exhaust motor 10 is fixedly connected with a fan blade 11; the inside of the installation frame 1 is rotationally connected with a rotating shaft 12, the circumferential surface of the rotating shaft 12 is fixedly connected with a shutter 4, a transmission assembly 3 is arranged inside the installation frame 1, and the transmission assembly 3 is used for driving the shutter 4; the side end of the mounting frame 1 is provided with a shutter executing mechanism 2, and the shutter executing mechanism 2 is used for driving a shutter 4 to open or close.
Specifically, an on button in the control box 7 is operated, the control box 7 firstly turns on the power supply of the shutter executing mechanism 2, the shutter executing mechanism 2 drives the second shutter 4 positioned at the upper end to be opened, simultaneously, under the cooperation of the transmission assembly 3, all the shutters 4 can be simultaneously opened to ninety degrees, after the shutters 4 are opened, the power supply of the shutter executing mechanism 2 is turned off, and the power supply of the exhaust motor 10 is turned on, so that the air in a room is conveniently discharged, when the air is not discharged, the off button in the control box 7 is operated, the control box 7 firstly turns off the power supply of the exhaust motor 10, then turns on the power supply of the shutter executing mechanism 2, and drives the shutters 4 to be slowly closed tightly, so that external mosquitoes and the like are isolated from entering the room.
The inside fixedly connected with protection network 5 of installing frame 1, protection network 5 are located flabellum 11 front end, and during operation through setting up protection network 5, can protect flabellum 11 under the effect of protection network 5, has improved flabellum 11's life.
The inside fixedly connected with sealing frame 8 of installing frame 1, sealing frame 8 are located tripe 4 rear end, and during operation through setting up sealing frame 8, can improve the leakproofness after the closing of tripe 4 under sealing frame 8's effect.
The shutter executing mechanism comprises a protective cover 201, a shutter executing motor 202, a cam 203, a transmission block 204 and a groove 205, wherein the side end of a mounting frame is fixedly connected with the protective cover 201, the shutter executing motor 202 is fixedly connected inside the protective cover 201, the output end of the shutter executing motor 202 is fixedly connected with the cam 203, the side end of a second rotating shaft 12 positioned at the upper end is fixedly connected with the transmission block 204, the side end surface of the transmission block 204 is provided with the groove 205, the groove 205 is matched with the protruding end of the cam 203, and the end surface shape of the groove 205 and the end surface shape of the protruding end of the cam 203 are both hexagonal; the control box 7 is electrically connected with the shutter executing motor 202, when the shutter executing motor 202 is powered on, the cam 203 is driven to rotate, then the rotating shaft 12 can be driven to rotate under the cooperation of the transmission block 204, and the shutter 4 can be driven to be closed or opened along with the rotation of the rotating shaft 12.
The protection cylinder 13 is fixedly connected with the lower end of the protection cover 201, the circular hole is formed in the lower end face of the protection cover 201, the protection cylinder 13 is aligned with the circular hole, and when the protection cover is used, the protection cover 13 is arranged, so that a connected electric wire can be protected, and the service life of the electric wire is prolonged.
The transmission assembly 3 comprises a pull rod 301, a fixed shaft 302 and a connecting rod 303, the pull rod 301 is arranged in the installation frame 1, the fixed shaft 302 is rotationally connected to the inside of the pull rod 301, the connecting rod 303 is rotationally connected to the circumferential surface of the fixed shaft 302, one end of the connecting rod 303 away from the fixed shaft 302 is fixedly connected with the louver 4, and when the transmission assembly is in operation, the second louver 4 at the upper end is rotated along with the rotation of the second louver 4, and at the moment, all the louvers 4 can be driven to rotate simultaneously under the cooperation of the fixed shaft 302, the pull rod 301 and the connecting rod 303, so that all the louvers 4 can be opened or closed simultaneously.
Working principle:
when the air conditioner is used, an on button in the control box 7 is operated, the control box 7 firstly turns on the power supply of the shutter executing motor 202, the shutter executing motor 202 drives the second shutter 4 positioned at the upper end to be opened, and simultaneously, all the shutters 4 can be simultaneously opened to ninety degrees under the cooperation of the fixed shaft 302, the pull rod 301 and the connecting rod 303, after the shutters 4 are opened, the power supply of the shutter executing motor 202 is turned off, and the power supply of the air exhausting motor 10 is turned on, so that the air in the room can be conveniently exhausted; when the air exhaust is not performed, an off button in the control box 7 is operated, the control box 7 firstly cuts off the power supply of the air exhaust motor 10, then turns on the power supply of the shutter executing motor 202 and drives the shutter 4 to be slowly closed tightly, so that external mosquitoes and the like are isolated from entering a room.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a wall exhaust fan is hung to electrified tripe, includes installing frame (1) and control box (7), its characterized in that: the air exhaust fan comprises a mounting frame (1), wherein the rear end of the mounting frame is fixedly connected with a fixing cylinder (6), a fixing rod (9) is fixedly connected inside the fixing cylinder (6), one end, away from the fixing cylinder (6), of the fixing rod (9) is fixedly connected with an air exhaust motor (10), the control box (7) is electrically connected with the air exhaust motor (10), and the output end of the air exhaust motor (10) is fixedly connected with fan blades (11); the mounting frame (1) is internally and rotatably connected with a rotating shaft (12), the circumferential surface of the rotating shaft (12) is fixedly connected with a shutter (4), the mounting frame (1) is internally provided with a transmission assembly (3), and the transmission assembly (3) is used for driving the shutter (4); the mounting frame (1) side is provided with tripe actuating mechanism (2), tripe actuating mechanism (2) are used for driving tripe (4) to open or close.
2. The exhaust fan with the electric shutter wall-mounted device according to claim 1, wherein: the mounting frame (1) is internally fixedly connected with a protective net (5), and the protective net (5) is positioned at the front end of the fan blade (11).
3. The exhaust fan with the electric shutter wall-mounted device according to claim 1, wherein: the sealing frame (8) is fixedly connected inside the mounting frame (1), and the sealing frame (8) is positioned at the rear end of the shutter (4).
4. The exhaust fan with the electric shutter wall-mounted device according to claim 1, wherein: the shutter executing mechanism (2) comprises a protective cover (201), a shutter executing motor (202), a cam (203), a transmission block (204) and a groove (205), wherein the protective cover (201) is fixedly connected to the side end of the installation frame (1), the shutter executing motor (202) is fixedly connected to the inside of the protective cover (201), the cam (203) is fixedly connected to the output end of the shutter executing motor (202), the transmission block (204) is fixedly connected to the side end of the rotating shaft (12) at the upper end, the groove (205) is formed in the side end face of the transmission block (204), the groove (205) is matched with the protruding end of the cam (203), and the end face shape of the groove (205) and the protruding end of the cam (203) are hexagonal; the control box (7) is electrically connected with the shutter executing motor (202).
5. The exhaust fan with the electric shutter hanging wall according to claim 4, wherein: the protection cover is characterized in that the lower end of the protection cover (201) is fixedly connected with a protection cylinder (13), a circular hole is formed in the lower end face of the protection cover (201), and the protection cylinder (13) is aligned with the circular hole.
6. The exhaust fan with the electric shutter wall-mounted device according to claim 1, wherein: the transmission assembly (3) comprises a pull rod (301), a fixed shaft (302) and a connecting rod (303), wherein the pull rod (301) is arranged inside the installation frame (1), the fixed shaft (302) is connected inside the pull rod (301) in a rotating mode, the connecting rod (303) is connected to the circumferential surface of the fixed shaft (302) in a rotating mode, and one end, far away from the fixed shaft (302), of the connecting rod (303) is fixedly connected with the shutter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759366.8U CN220319432U (en) | 2023-07-06 | 2023-07-06 | Wall-mounted exhaust fan with electric shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759366.8U CN220319432U (en) | 2023-07-06 | 2023-07-06 | Wall-mounted exhaust fan with electric shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319432U true CN220319432U (en) | 2024-01-09 |
Family
ID=89415621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321759366.8U Active CN220319432U (en) | 2023-07-06 | 2023-07-06 | Wall-mounted exhaust fan with electric shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319432U (en) |
-
2023
- 2023-07-06 CN CN202321759366.8U patent/CN220319432U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |