Miniature curtain motor that opens and shuts
Technical Field
The invention relates to the technical field of automatic packaging machines, in particular to a miniature curtain opening and closing motor.
Background
The openable curtain is divided into an internal type and an external type from the installation. The electric curtains are classified into electric opening and closing curtain series, electric lifting curtain series, electric ceiling curtain (outdoor electric ceiling and indoor electric ceiling), electric sun-shading curtain and the like according to different operating mechanisms and decorative effects, and concretely include blind curtains, roller curtains, roman curtains, soft yarn curtains, organ curtains, honeycomb curtains and the like.
The motor volume that general curtain that opens and shuts adopted is bigger, can influence holistic aesthetic measure, and the curtain motor that opens and shuts can send bigger noise in the use moreover, and the curtain motor that opens and shuts that the volume is less strength is less, and the rotational speed is slow, can't effectually drive (window) curtain remove, can influence the effect of using like this.
Disclosure of Invention
The invention aims to provide a miniature curtain opening and closing motor, which solves the problems that the prior motor for opening and closing curtains in the market has larger volume, can influence the overall aesthetic degree, and can generate larger noise in the using process, and the curtain opening and closing motor with smaller volume has smaller strength, low rotating speed and can not effectively drive a curtain to move, so that the using effect can be influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a miniature curtain motor that opens and shuts, includes the motor upper cover, motor upper cover externally mounted has the sound insulation shell, and motor upper cover internally mounted has rotatory main shaft, the motor lower cover is installed at the sound insulation shell rear, and the sound insulation shell is inside to be fixed with the sound proof housing, rotatory main shaft left side is provided with the clutch overcoat, sound proof housing internally mounted has brushless motor, and the sound proof housing outside is provided with the sound insulation closing cap, brushless motor right side is fixed with the reducing gear box upper cover, and the reducing gear box upper cover right side is connected with the shaft coupling to reducing gear box upper cover externally mounted has the transformer, the shaft coupling externally fixed has the clutch main part, and clutch main part externally mounted has photoelectric switch, the screens switch is installed in the clutch overcoat left side, the screens switch outside is provided with first screens, and screens switch internally mounted has the screens switch spring to the screens switch outside is installed the second screens, the second screens inboard is fixed with the screens spring.
Preferably, the motor upper cover is a protruding structure far away from the outer sleeve end of the combiner, the motor upper cover is internally provided with a perforation structure, and the motor upper cover perforation structure is bilaterally symmetrical relative to the central line of the protruding structure of the motor upper cover.
Preferably, the inner shape of the sound insulation shell is matched with the outer shape of the sound insulation cover, and the end, close to the brushless motor, of the sound insulation cover is of a semi-cylindrical protruding structure.
Preferably, the coupling is in a linkage structure with the brushless motor and the clutch main body respectively.
Preferably, the clutch main body near the clutch outer sleeve end is of a sheet-shaped bulge structure, and the sheet-shaped bulge structure of the clutch main body is annularly and uniformly distributed at the clutch near outer sleeve end.
Preferably, the outside of the clamping switch is a convex structure which is symmetrically distributed, and the inner side of the convex structure is an inclined structure.
Preferably, the first clamping position and the second clamping position are distributed symmetrically about the central line of the clamping position switch, the outer parts of the first clamping position and the second clamping position are of inclined groove-shaped structures, and the positions of the first clamping position and the second clamping position correspond to the perforation structure on the motor upper cover.
Compared with the prior art, the invention has the beneficial effects that: the miniature curtain motor that opens and shuts is small, the effort is big, the noise is little, with the utilization of motor space as far as possible, the minimization is handled, be provided with the shaft coupling between clutch and brushless motor, the noise that produces when greatly reduced rotates is provided with the metal covering sound-proof housing in the motor inside, also is equipped with the sound-proof housing in the outside, and dual sound insulation does not have the noise basically when installing and using. The sound-proof housing of the device can be fixed in the sound-proof housing, the device is formed into double sound insulation, the device is free of noise in the using process, the brushless motor can control the clutch main body through the coupler, the noise generated during rotation of the coupler is greatly reduced, accordingly, the effect of reducing the noise is achieved, the sheet structure on the clutch main body can be clamped outside the photoelectric switch, the clutch main body rotates through the photoelectric switch, pulse signals are generated, the rotating main shaft is driven to rotate simultaneously, the clamping switch plays a role of controlling the first clamping position and the second clamping position, the motor upper cover can be fixed through the first clamping position and the second clamping position, the motor upper cover is prevented from falling off, and the motor upper cover is opened through the clamping position switch to facilitate later maintenance.
Drawings
FIG. 1 is a schematic diagram of a miniature shutter motor according to the present invention;
FIG. 2 is a schematic diagram of an explosion structure of a miniature shutter motor according to the present invention;
FIG. 3 is a schematic diagram of a top-down explosion structure of a miniature shutter motor according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of the miniature shutter motor of FIG. 2A according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of the miniature shutter motor of FIG. 3B according to the present invention;
in the figure: 1. motor upper cover, 2, sound insulation shell, 3, rotating main shaft, 4, motor lower cover, 5, sound insulation cover, 6, brushless motor, 7, reduction gearbox upper cover, 8, shaft coupling, 9, clutch main part, 10, screens switch, 11, clutch overcoat, 12, transformer, 13, sound insulation closing cap, 14, photoelectric switch, 15, first screens, 16, screens switch spring, 17, screens spring, 18, second screens.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the miniature curtain motor that opens and shuts includes motor upper cover 1, motor upper cover 1 externally mounted has sound insulation housing 2, and motor upper cover 1 inside is fixed with rotatory main shaft 3, motor upper cover 1 far away from clutch overcoat 11 end is protruding structure, and motor upper cover 1 inside is perforation structure, and motor upper cover 1 perforation structure is symmetrical about motor upper cover 1 protruding structure central line, motor upper cover 1 of this structure is stronger, and perforation on motor upper cover 1 can block first screens 15 and second screens 18, improve the effect of fixed motor upper cover 1, and it is more convenient to dismantle moreover, sound insulation housing 2 installs motor lower cover 4 at the rear, and sound insulation housing 2 inside is fixed with sound insulation housing 5, sound insulation housing 2's inside shape matches with sound insulation housing 5's external shape, and sound insulation housing 5 near brushless motor 6 end is half-cylindrical protruding structure, the sound-proof housing 5 with the structure can absorb the redundant noise generated by the device and reduce the transmission of the noise, the sound-proof housing 2 and the sound-proof housing 5 form a double-layer sound-proof effect, thereby avoiding the transmission of the noise in the device, the left side of the rotating main shaft 3 is provided with a clutch outer sleeve 11, the inside of the sound-proof housing 5 is provided with a brushless motor 6, the outside of the sound-proof housing 5 is provided with a sound-proof sealing cover 13, the right side of the brushless motor 6 is fixed with a reduction gearbox upper cover 7, the right side of the reduction gearbox upper cover 7 is connected with a coupler 8, the outside of the reduction gearbox upper cover 7 is provided with a transformer 12, the outside of the coupler 8 is fixed with a clutch main body 9, the outside of the clutch main body 9 is provided with a photoelectric switch 14, the coupler 8 is respectively in a linkage structure with the brushless motor 6 and the clutch main body 9, the brushless motor 6 with the structure can control the clutch main body 9 through the coupler 8, the clutch body 9 is in a sheet-shaped bulge structure near the clutch jacket 11 end, the sheet-shaped bulge structure of the clutch body 9 is annularly and uniformly distributed near the clutch jacket 11 end, the clutch body 9 of the structure can be clamped outside the photoelectric switch 14, the clutch body 9 can rotate through the photoelectric switch 14 to generate pulse signals, the rotating main shaft 3 is driven to rotate at the same time, the clamping switch 10 is arranged on the left side of the clutch jacket 11, the first clamping 15 is arranged outside the clamping switch 10, the clamping switch spring 16 is arranged inside the clamping switch 10, the second clamping 18 is arranged outside the clamping switch 10, the outer part of the clamping switch 10 is in a symmetrically distributed bulge structure, the inner side of the bulge structure is in an inclined structure, the clamping switch 10 with the structure plays a role of triggering the first clamping position 15 and the second clamping position 18, the clamping switch 10 can simultaneously control the first clamping position 15 and the second clamping position 18 to move inwards, so that the first clamping position 15 and the second clamping position 18 can not clamp the motor upper cover 1, the first clamping position 15 and the second clamping position 18 are distributed symmetrically about the central line of the clamping switch 10, the outer parts of the first clamping position 15 and the second clamping position 18 are of inclined groove structures, the positions of the first clamping position 15 and the second clamping position 18 correspond to the perforation structures on the motor upper cover 1, the inclined groove structures on the first clamping position 15 and the second clamping position 18 of the structure can slide along the inclined structures on the clamping switch 10, the transmission effect is improved, the first clamping position 15 and the second clamping position 18 can not slide out from the inner part of the clamping switch 10, the motor upper cover 1 is conveniently opened, a clamping spring 17 is fixed on the inner side of the second clamping position 18.
The working principle of the embodiment is as follows: the miniature curtain opening and closing motor firstly confirms whether the device is good, if the device is in good condition, the device is installed at a proper place, then the brushless motor 6 is started, the brushless motor 6 drives the coupler 8 to work through the linkage gear in the upper cover 7 of the reduction gearbox, then the coupler 8 is transmitted to the clutch main body 9, the clutch main body 9 drives the rotary main shaft 3 to rotate, the rotary main shaft 3 drives external equipment to work, the noise generated during rotation of the coupler 8 is greatly reduced in the using process, thereby ensuring that the device does not generate too much noise, the sound insulation shell 2 and the sound insulation cover 5 of the device can further prevent the transmission of the noise, thereby ensuring that the device basically has no noise during use, and if the device is required to be opened for maintenance, the clamp switch 10 can be pressed down, the clamp switch 10 compresses the clamp switch spring 16, the first clamp position 15 and the second clamp position 18 inwards shrink, the clamp position 15 and the second clamp position 18 inwards move the clamp position spring 17 inwards, and simultaneously clamp the clamp position 17 inwards to the clamp position on the first clamp position and the second clamp position 18, and the second clamp position 18 can not be opened until the first clamp position and the second clamp position 18 can not be opened, and the part 1 can not be maintained, and the part 1 can not be opened, and thus the part 1 can be maintained and the part 1 can be opened.
Although the present invention has been described 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 and changes may be made without departing from the spirit and principles of the present invention.