CN219124065U

CN219124065U - Main motor for chain bead dream curtain

Info

Publication number: CN219124065U
Application number: CN202320062748.9U
Authority: CN
Inventors: 林树斌; 梁荣雄; 韦国浩
Original assignee: Shenzhen Kuwo Technology Co ltd
Current assignee: Shenzhen Kuwo Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-02
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of electric curtains, and provides a main motor for a chain bead dream curtain, which aims to solve the technical problems of high cost and low assembly efficiency caused by complex structure of the main motor of the traditional electric curtains. Compared with the prior art, the motor seat is canceled, the upper ends of the right frame and the left frame are respectively provided with the first clamping ring and the second clamping ring which support the driving mechanism, and the motor seat is directly arranged in the clamping rings, so that parts are saved, the cost is reduced, and meanwhile, the assembly efficiency is improved.

Description

Main motor for chain bead dream curtain

Technical Field

The utility model relates to the technical field of electric curtains, in particular to a main motor for a chain bead dream curtain.

Background

The electric curtain is driven by a motor to open and close the curtain, and mainly comprises a main driver and an auxiliary driver, wherein a track is arranged between the main driver and the auxiliary driver, a conveyor belt is arranged in the track and connected with the curtain through structural members, and the main driver is provided with a main motor for providing power, so that the opening and closing operation of the curtain is realized.

Along with the continuous improvement of the production level, the electric curtain is more intelligent, the electric curtain technology is not separated from a main motor for providing a power source, the chain bead dream curtain main motor is a main component of the chain bead intelligent curtain power source, and the existing common dream curtain and the common intelligent curtain motor have some insufficient places, such as insufficient load capacity and complex structure.

In the main motor structure, the utility model patent document with publication number CN211958953U discloses a motor capable of reducing noise, referring to fig. 4 and paragraph [0029] of the specification, a motor base 24 is mounted at the bottom end of an electric motor 22, and a power box lower cover 25 is connected to the bottom of the motor base 24 in a clamping manner. In this structure, the electric motor 22 is not directly connected with the lower cover 25 of the power box, but indirectly connected through the motor seat 24, so that the connection structure is complex, the material cost is objectively increased, and meanwhile, the manual assembly cost is also increased, so that the assembly efficiency is low.

Disclosure of Invention

The utility model provides a main motor for a chain bead dream curtain, which aims to solve the technical problems of high cost and low efficiency caused by complex structure of the main motor of the existing electric curtain.

The utility model provides a main motor for chain pearl illusion (window) curtain, includes motor main part, and upper cover and lower cover are installed respectively at motor main part's both ends, and motor main part includes the shell, is provided with actuating mechanism and supports fixed actuating mechanism's power support body in the shell, and power support body includes left frame and right frame, and right frame and left frame's upper end is formed with first snap ring and second snap ring respectively, and first snap ring and second snap ring constitute the fixed knot who supports actuating mechanism. Compared with the prior art, the motor seat is omitted, parts are saved, the cost is reduced, and meanwhile, the assembly efficiency is improved.

Further, the driving mechanism comprises a shell, a motor is arranged in the shell, a gear reducer is connected to a motor shaft of the motor, an upper seat and a lower seat are arranged on the upper portion and the lower portion of the gear reducer, the bottom ends of the shell and the motor are arranged in a fixed structure, and load performance is improved through the gear reducer.

Further, the lower cover is provided with a tail clamp for clamping the rail, and an auxiliary clamping piece for further clamping the tail clamp is further arranged, so that the main motor is stably connected to the rail, and the main motor is more stable in operation.

The implementation of the utility model has the beneficial effects that:

compared with the prior art, the motor seat is canceled, the upper ends of the right frame and the left frame are respectively provided with the first clamping ring and the second clamping ring which support the driving mechanism, and the motor seat is directly arranged in the clamping rings, so that parts are saved, the cost is reduced, and meanwhile, the assembly efficiency is improved. In addition, through setting up the tail card at the lower cover for the joint track, and further set up supplementary fastener chucking tail card, make main motor stable connection on the track, main motor is more stable during the operation.

Drawings

Fig. 1 is a perspective structure diagram of a main motor provided in an embodiment of the present utility model;

fig. 2 is an exploded view of a main motor according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a drive mechanism and a power frame provided in an embodiment of the present utility model;

FIG. 4 is an exploded view of the upper housing, gear reducer and lower housing provided in an embodiment of the present utility model;

fig. 5 is a block diagram of a power supply frame, a power supply board and a main control board according to an embodiment of the present utility model;

fig. 6 is a main motor installation structure diagram according to an embodiment of the present utility model.

In the figure: 10. an upper cover; 20. a motor main body; 30. a lower cover; 40. a track; 50. a main driver; 21. a cartridge housing; 22. a driving mechanism; 23. a power supply frame; 31. tail card; 32. an auxiliary clamping piece; 211. an inner stud; 221. an output shaft;

222. an upper seat; 2221. a clutch upper cover; 2222. a magnetic column; 2223. a converter; 2224. a magnetic ball; 2225. a poking head; 2226. positioning magnetic attraction; 2227. a clutch base;

223. a gear reducer; 2231. a secondary planet carrier; 2232. a secondary planetary gear; 2233. a primary planet carrier; 2234. a first-stage planetary helical gear;

224. a lower seat; 2241. a negative; 2242. a reduction gearbox lower cover; 2243. a seat shell; 2244. a first-stage planetary input helical gear; 2245. a motor output gear;

225. a motor; 228. a housing; 231. a right frame; 232. a left frame; 233. a power panel; 234. a main control board; 2311. a first snap ring; 2321. and a second snap ring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 2, a main motor for a chain bead dream curtain includes a motor main body 20, an upper cover 10 and a lower cover 30 are respectively installed at upper and lower ends of the motor main body 20, the motor main body 20 includes a drum housing 21, a driving mechanism 22 and a power frame 23 supporting the driving mechanism 22 are provided in the drum housing 21, an inner stud 211 is provided at an inner wall of the drum housing 21, and the upper cover 10 and the lower cover 30 are fastened and connected with the inner stud 21 by a fastener such as a screw.

Referring to fig. 3, the driving mechanism 22 includes a housing 228, a motor 225 is disposed in the housing 228, a gear reducer 223 is connected to a motor shaft of the motor 225, load performance is improved by the gear reducer 223, an upper seat 222 and a lower seat 224 are disposed at upper and lower portions of the gear reducer 223, the gear reducer 223 is connected to an output shaft 221, and the output shaft 221 extends through the upper cover 10 to the outside.

As shown in fig. 4, the gear reducer 223 includes a primary planet carrier 2233, a primary planet bevel gear 2234 is installed at the lower part of the primary planet carrier 2233, a sun gear is installed at the upper part of the primary planet carrier 2233, a secondary planet gear 2232 is arranged around the sun gear, and the secondary planet gear 2232 is installed at the lower part of the secondary planet carrier 2231; the upper seat 222 comprises a clutch seat 2227, a positioning magnetic attraction 2226, a shifting head 2225, a magnetic ball 2224, a converter 2223, a magnetic column 2222 and a clutch upper cover 2221; lower housing 224 includes a bottom plate 2241, a reduction box lower cover 2242, a primary planetary bevel gear 2244, and a motor output gear 2245.

Referring to fig. 3 and 5, the power source frame 23 includes a left frame 232 and a right frame 231, the upper ends of the right frame 231 and the left frame 232 are respectively provided with a first clamping ring 2311 and a second clamping ring 2321, the first clamping ring 2311 and the second clamping ring 2321 are respectively integrally formed with the right frame 231 and the left frame 232, and the first clamping ring 2311 and the second clamping ring 2321 form a fixing structure for supporting and fixing the motor 225 and the casing 228. Compared with the prior art, the motor seat is omitted, one part is saved, the cost is reduced, and meanwhile, the assembly efficiency is improved.

Referring to fig. 5, a power panel 233 and a main control panel 234 are respectively installed at both sides of the right frame 231, and specifically, the power panel 233 is installed at a side of the right frame 231 facing the left frame 232, and the main control panel 234 is installed at a side of the right frame 231 facing away from the left frame 232.

Referring to fig. 2 and 6, the main driver 50 is respectively connected with the main motor and the rail 40, the rail 40 and the main driver 50 are internally provided with chain beads for transmitting power, the lower cover 30 of the main motor is provided with a tail clip 31, the tail clip 31 is used for being buckled with the rail 40, the connection stability of the main motor is improved, and an auxiliary clip 32 for further clamping the tail clip 31 is further arranged, so that the firmness of clamping is improved.

Working principle: when a user uses the chain bead dream curtain main motor, the main motor is buckled with the matched main driver 50 of the chain bead dream curtain rail 40, when the main motor is integrally assembled, the main motor is an independent main body, when the main motor is powered on, alternating current is converted into direct current through a power supply board 233, the direct current is respectively supplied to each main control part, the main control parts send instructions to 12 magnetic columns 2222 of the motor converter 2223, under the action of magnetic force lines of the 12 magnetic columns 2222, when the motor 225 receives the instructions to rotate, the torque of the motor 225 is output to the primary planetary input bevel gear 2244 through the motor output gear 2245, at the moment, the input gear is transmitted to the primary planetary bevel gear 2234, the seat shell 2243 is arranged below the primary planetary bevel gear 2234, the lower cover 2242 of the reduction box is arranged under the seat shell 2243, the bottom plate 2241 is arranged on the lower cover 2242 of the reduction box, then the torque is transmitted to the first-stage planetary bevel gear 2234, then the torque is transmitted to the first-stage planetary frame 2233, then the torque is transmitted to the second-stage planetary gear 2232, and then the torque is transmitted to the second-stage planetary frame 2231, the second-stage planetary frame 2231 is provided with the clutch seat 2227 for positioning, at this time, the power of the second-stage planetary frame 2231 is transmitted to the shifting head 2225, the shifting head 2225 rotates the magnetic ball 2224, at this time, the magnetic ball 2224 pushes the converter 2223 to perform power output, and the torque transmitted to the torque power output shaft 221 (the output shaft 221 is fixed by a stainless steel sheet above the clutch upper cover 2221, the upper cover 10 and the upper cover 10, but has a rotating space) is decelerated and increased, and is transmitted to the main chain bead driver 50 to operate through the power output shaft 221. When the main control board 234 sends an instruction to the motor 225 during operation, the motor 225 is controlled to rotate positively to enable the curtain motor to be opened, the curtain motor is opened during rotation, the curtain motor cannot be opened or closed when the curtain motor does not rotate, at the moment, the positioning magnetic attraction 2226 can suck back the two magnetic balls 2224 under the action of magnetic force, people can pull the curtain to the cloth at the moment, the curtain can move on the track 40 in the stroke without any limitation, the structure is precise, the curtain is driven smoothly, and the main motor of the chain bead dream curtain integrates the curtain opening and closing, the dimming and the manual operation, so that the effects of convenience in use and high experience are achieved.

The main motor for the chain bead dream curtain has the beneficial effects that:

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a main motor for chain pearl dream (window) curtain, includes motor main part (20), upper cover (10) and lower cover (30) are installed respectively at the both ends of motor main part (20), motor main part (20) include shell (21), be provided with actuating mechanism (22) in shell (21) and support power support body (23) of fixed actuating mechanism (22), a serial communication port, power support body (23) include left frame (232) and right frame (231), the upper end of right frame (231) and left frame (232) is formed with first snap ring (2311) and second snap ring (2321) respectively, first snap ring (2311) and second snap ring (2321) constitute the fixed knot of supporting actuating mechanism (22).

2. The main motor for a chain bead dream curtain according to claim 1, wherein the driving mechanism (22) comprises a housing (228), a motor (225) is arranged in the housing (228), a gear reducer (223) is connected to a motor shaft of the motor (225), an upper seat (222) and a lower seat (224) are arranged at an upper portion and a lower portion of the gear reducer (223), and bottom ends of the housing (228) and the motor (225) are arranged in the fixed structure.

3. A main motor for a chain-bead dream curtain according to claim 2, characterized in that the lower cover (30) is provided with a tail clip (31) for the clip-on track (40) and with an auxiliary clip (32) for further clip-on of the tail clip (31).