Lightweight power module for smart home

Through the design of jet mechanism and anti-blocking structure, the problem of poor heat dissipation of lightweight power modules for smart homes in closed environments is solved, effective temperature management and simplified installation and disassembly process are realized, extending the service life of the module and improving replacement and maintenance efficiency.

CN120487852APending Publication Date: 2025-08-15SHENZHEN BESTI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510558256.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

The existing lightweight power modules for smart homes are poorly dissipated during long-term use in closed environments, resulting in increased temperatures, reduced service life and economic losses.

Method used

The jet mechanism and anti-blocking structure are designed. The jet mechanism dissipates heat through wind power, and the anti-blocking structure prevents dust blockage, and the disassembly and assembly mechanism simplifies the installation and disassembly process.

Benefits of technology

Effectively reduce module temperature, extend service life, avoid economic losses, and improve module replacement and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of motors, and discloses a light-weight power module for smart home, which comprises a brushless motor, one side of the brushless motor is fixedly connected with a reduction gearbox, the middle of the reduction gearbox is provided with a rotating shaft, one side of the brushless motor away from the reduction gearbox is provided with an air injection mechanism, and the air injection mechanism is used for generating wind power. And an anti-blocking structure is arranged at the end, away from the reduction gearbox, of the rotating shaft, the anti-blocking structure is used for preventing the air injection mechanism from being blocked by dust, and a dismounting and mounting mechanism is arranged outside the reduction gearbox and used for mounting and dismounting the reduction gearbox. According to the light-weight power module for the smart home, through cooperation of the air injection mechanism and the anti-blocking mechanism, wind power heat dissipation can be conducted when the light-weight power module for the smart home is used, then the temperature of the module can be reduced, the service life of the module is prolonged, and then economic losses are avoided.
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Description

Technical Field

[0001] The present invention relates to the field of motor technology, and in particular to a lightweight power module for smart homes. Background Art

[0002] This lightweight power module for smart homes is specifically designed to accommodate a wide range of smart devices. Its lightweight materials and sophisticated design significantly reduce its weight without sacrificing performance. Despite its small size, this powerful module precisely powers devices like smart curtains, automatic door locks, and smart cameras, ensuring stable operation. Furthermore, its low power consumption meets energy-saving requirements and can be connected to central control systems for intelligent operation based on commands, providing critical power support for creating a convenient and efficient smart home environment.

[0003] If the lightweight power module for smart home in the existing technology is used inside devices such as door locks or cameras, the environment is relatively closed and it is easy to generate temperature during use. If it is used for a long time, it is easy to cause the module to heat up due to poor heat dissipation, thereby reducing the service life of the module and causing economic losses. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a lightweight power module for smart homes, which solves the problem that the lightweight power module for smart homes in the existing technology is inevitably installed in a relatively closed environment. If used for a long time, it is easy to cause the module to heat up due to poor heat dissipation, thereby reducing the service life of the module and causing economic losses.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a lightweight power module for smart home, including a brushless motor, one side of the brushless motor is fixedly connected to a reduction gearbox, a rotating shaft is provided in the middle of the reduction gearbox, and a jet mechanism is provided on the outer side of the reduction gearbox. The jet mechanism is used to generate wind force and dissipate heat for the reduction gearbox. An anti-blocking structure is provided at the end of the rotating shaft away from the reduction gearbox. The anti-blocking structure is used to prevent the jet mechanism from being blocked by dust. A disassembly mechanism is provided on the outside of the reduction gearbox, and the disassembly mechanism is used to install and disassemble the reduction gearbox.

[0006] The transmission gear of the present invention is connected with the gear train of the transmission gear of the present invention to the gear train of the transmission gear of the transmission gear of the transmission gear.

[0007] Preferably, the anti-blocking structure includes a mounting cap, the middle part of the mounting cap is fixedly connected to the side of the rotating shaft away from the reduction gear box, the outside of the mounting cap is fixedly connected to two fixing boxes, a plurality of clamping springs are provided inside the fixing boxes, the inside of the clamping springs is slidingly connected to a limiting plate, the side of the limiting plate away from the clamping springs is fixedly connected to a connecting plate, and the side of the connecting plate away from the limiting plate is fixedly connected to a cleaning brush.

[0008] Preferably, the disassembly and assembly mechanism includes an installation box, the outside of the installation box is fixedly connected to the outside of the reduction gear box, the inner bottom of the installation box is provided with a locking hole, the interior of the installation box is slidably connected to a sliding block, the inner bottom of the sliding block is provided with a mounting groove, a return spring is provided inside the installation groove, the interior of the installation groove is slidably connected to a limiting disc, the end of the limiting disc away from the return spring is fixedly connected to a locking head, the locking head is locked with the locking hole, the internal rotation of the sliding block is connected to a rotating column, the top of the rotating column is fixedly connected to the rotating block, a winding groove is provided inside the top of the rotating column, the end of the limiting disc away from the locking head is fixedly connected to a pull rope, and the end of the pull rope away from the locking head is fixedly connected to the inner wall of the rotating column.

[0009] Preferably, one end of the holding spring is fixedly connected to the interior of the fixing box, and the other end of the holding spring is fixedly connected to a side of the limiting plate away from the connecting plate.

[0010] Preferably, a rotating handle is fixedly connected to the bottom of the rotating column, and a mounting plate is fixedly connected to the side of the sliding block away from the reduction gearbox.

[0011] Preferably, one end of the reset spring is fixedly connected to the inner wall of the mounting groove, and the other end of the reset spring is fixedly connected to the end of the limiting disc away from the engaging head.

[0012] Preferably, the engaging head passes through the inner wall of the sliding block, and four corners of the mounting plate are provided with mounting holes.

[0013] Preferably, the pull rope is arranged inside the winding groove, and the rotating block is rotatably connected to the inside of the sliding block.

[0014] Preferably, the outer portion of the connecting plate is slidably connected to one side of the fixing box, and the cleaning brush is in contact with a side of the receiving box away from the reduction gear box.

[0015] The present invention provides a lightweight power module for smart home use. It has the following beneficial effects:

[0016] 1. The present invention cooperates with the jet mechanism and the anti-blocking mechanism to enable the lightweight power module for smart home to dissipate heat by wind power when in use, thereby reducing the temperature of the module, extending the service life of the module, and avoiding economic losses.

[0017] 2. The present invention uses a disassembly and assembly mechanism to install the module in the device once using bolts, so there is no need to use bolts for installation and disassembly again. Therefore, it can avoid the situation where the bolts are rusted and the module is difficult to disassemble due to thread stripping when used for a long time, thereby improving the efficiency of module replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a three-dimensional Figure 1 ;

[0019] Figure 2 The present invention is a three-dimensional Figure 2 ;

[0020] Figure 3 It is a structural schematic diagram of the fixed column in the present invention;

[0021] Figure 4 Schematic diagram of the structure of the fixing frame in the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the rotating outer ring in the present invention;

[0023] Figure 6 Schematic diagram of the structure of the impeller in the present invention;

[0024] Figure 7 Schematic diagram of the structure of the limiting plate in the present invention;

[0025] Figure 8Schematic diagram of the structure of the engaging hole in the present invention;

[0026] Figure 9 Schematic diagram of the structure of the sliding block in the present invention;

[0027] Figure 10 It is a structural schematic diagram of the rotating shaft in the present invention.

[0028] Among them, 1. Brushless motor; 2. Reducer; 3. Rotating shaft; 4. Jet mechanism; 401. Receiving box; 402. Fixing column; 403. Impeller; 404. Connecting pipe; 405. Filter hole; 406. Fixing frame; 407. Rotating air ring; 408. Rotating ring; 409. Rotating outer ring; 410. Jet pipe; 411. Fan blade; 5. Anti-blocking structure; 501. Mounting cap; 502. Fixing box; 50 3. Clamping spring; 504. Limiting plate; 505. Connecting plate; 506. Cleaning brush; 6. Disassembly and assembly mechanism; 601. Mounting box; 602. Engaging hole; 603. Sliding block; 604. Mounting slot; 605. Return spring; 606. Limiting disc; 607. Engaging head; 608. Rotating column; 609. Rotating block; 610. Winding groove; 611. Pull rope; 612. Rotating handle; 613. Mounting plate. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the present specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Please see the attached Figure 1 -Attached Figure 10 An embodiment of the present invention provides a lightweight power module for smart home, including a brushless motor 1, one side of the brushless motor 1 is fixedly connected to a reduction gearbox 2, a rotating shaft 3 is provided in the middle of the reduction gearbox 2, and an air jet mechanism 4 is provided on the outer side of the reduction gearbox 2. The air jet mechanism 4 is used to generate wind force and dissipate heat for the reduction gearbox 2. An anti-blocking structure 5 is provided at the end of the rotating shaft 3 away from the reduction gearbox 2. The anti-blocking structure 5 is used to prevent the air jet mechanism 4 from being blocked by dust. A disassembly mechanism 6 is provided on the outside of the reduction gearbox 2. The disassembly mechanism 6 is used to install and remove the reduction gearbox 2.

[0031] The jet mechanism 4 includes a receiving box 401, which is fixedly connected to a side of the receiving box 401 close to the reduction gear box 2 with a plurality of fixing columns 402. The receiving box 401 provides an installation position, and the fixing columns 402 can install the receiving box 401 on the outside of the brushless motor 1. The sides of the plurality of fixing columns 402 away from the receiving box 401 are all fixedly connected to the side of the reduction gear box 2. An impeller 403 is provided inside the receiving box 401, and the impeller 403 can generate wind when the rotating shaft 3 rotates. The middle part of the receiving box 401 is rotatably connected to the outside of the rotating shaft 3, and the middle part of the impeller 403 is fixedly connected to the outside of the rotating shaft 3. A plurality of connecting pipes 404 are fixedly connected to the side of the receiving box 401 close to the reduction gear box 2. The connecting pipes 404 can be ventilated. The receiving box 401 is away from the reduction gear box 2. A plurality of filter holes 405 are provided on one side of the speed box 2, and the filter holes 405 can filter the incoming air. The outside of the rotating shaft 3 is fixedly connected to a fixing frame 406, and the fixing frame 406 can provide an installation position. The periphery of the fixing frame 406 is fixedly connected to a rotating air ring 407, and the rotating air ring 407 can temporarily store wind force. The rotating air ring 407 is fixedly connected to a rotating ring 408 on the side close to the receiving box 401. The outside of the rotating ring 408 is rotatably connected to a rotating outer ring 409. The cooperation of the rotating ring 408 and the rotating outer ring 409 can avoid motion interference of the receiving box 401 when the rotating air ring 407 rotates. The multiple connecting pipes 404 are fixedly connected to the side of the rotating outer ring 409 close to the receiving box 401 on the side close to the speed box 2. A plurality of air jets 410 are fixedly connected to the outside of the ring 407, and a fan blade 411 is fixedly connected to the end of the rotating rod of the brushless motor 1 away from the reduction gear box 2. The air jet 410 can guide the wind, and the air jet 410 has different bending angles, so that wind at different angles can be blown out. As the air jet 410 rotates, the area blown by the wind can be expanded, and then the reduction gear box 2 can be cooled. The fan blade 411 can rotate when the rotating rod of the brushless motor 1 rotates, thereby generating wind force to cool the brushless motor 1, thereby cooling the brushless motor 1 and using wind force to blow away dust on the brushless motor 1. When the brushless motor 1 starts, it can drive the rotating shaft 3 to rotate, and after the rotating shaft 3 rotates, it can drive the input shaft of the reduction gear box 2. The rotating shaft 3 is rotated, and then the output shaft of the reduction gear box 2 is rotated, and the reduction gear box 2 can be used to adjust the speed of the rotating shaft 3. At the same time, when the rotating shaft 3 rotates, it can drive the impeller 403 to rotate. After the impeller 403 rotates, the outside air can be drawn into the interior of the receiving box 401 through the filter hole 405, and can be transmitted to the interior of the rotating outer ring 409, the rotating ring 408 and the rotating air ring 407 through the connecting pipe 404. When the rotating shaft 3 rotates, it can drive the fixed frame 406 to rotate. After the fixed frame 406 rotates, it can drive the rotating air ring 407 to rotate. Since the rotating ring 408 and the rotating outer ring 409 are rotatably connected, there is no motion interference between the rotating air ring 407 and the receiving box 401.When the rotating air ring 407 rotates, it can drive the air jet 410 to rotate, and because the air jet 410 has different bending angles, it can expand the area where the wind blows through, and then evenly dissipate heat for the reduction gearbox 2.

[0032] The anti-blocking structure 5 includes a mounting cap 501, which has an installation function. The middle part of the mounting cap 501 is fixedly connected to the side of the rotating shaft 3 away from the reduction gear box 2. The outside of the mounting cap 501 is fixedly connected to two fixing boxes 502, and the fixing box 502 provides an installation position. The interior of the fixing box 502 is provided with a plurality of tightening springs 503. The interior of the tightening spring 503 is slidably connected to a limit plate 504, and the limit plate 504 has a limiting function. The side of the limit plate 504 away from the tightening spring 503 is fixedly connected to a connecting plate 505. The connecting plate 505 has a connecting function. The side of the connecting plate 505 away from the limiting plate 504 is fixedly connected to a cleaning brush 506. The cleaning brush 506 can clean the dust on the filter hole 405 to prevent the dust from blocking the filter hole 405. One end of the tightening spring 503 is fixedly connected to the interior of the fixing box 502, and the other end of the tightening spring 503 is fixedly connected to The cleaning brush 506 is in contact with the side of the receiving box 401 away from the reduction gear 2 when the rotating shaft 3 rotates.

[0033] The disassembly and assembly mechanism 6 includes a mounting box 601, which provides a basis for installation. The outside of the mounting box 601 is fixedly connected to the outside of the reduction box 2. A snap-fit hole 602 is provided at the inner bottom of the mounting box 601. The interior of the mounting box 601 is slidably connected to a sliding block 603. After the sliding block 603 slides into the interior of the mounting box 601, the installation of the brushless motor 1 and the reduction box 2 can be facilitated. A mounting groove 604 is provided at the inner bottom end of the sliding block 603. The mounting groove 604 provides an installation space. A return spring 605 is provided inside the mounting groove 604. The interior of the mounting groove 604 is slidably connected to a limiting disc 606. The limiting disc 606 has a limiting function. The end of the limiting disc 606 away from the return spring 605 is fixedly connected to a snap-fit The head 607, the return spring 605 can use its own reaction force to push the limiting disc 606 to reset, and then can push the locking head 607 to reset, the locking head 607 is engaged with the locking hole 602, the internal rotation of the sliding block 603 is connected to the rotating column 608, the top of the rotating column 608 is fixedly connected to the rotating block 609, the rotating block 609 can install the rotating column 608, the top of the rotating column 608 is provided with a winding groove 610, the end of the limiting disc 606 away from the locking head 607 is fixedly connected to the pull rope 611, the winding groove 610 provides a space for the pull rope 611 to be wound, the end of the pull rope 611 away from the locking head 607 is fixedly connected to the inner wall of the rotating column 608, and the bottom of the rotating column 608 is fixedly connected to the rotating handle 612 , the rotating handle 612 is convenient for the staff to rotate, the sliding block 603 is fixedly connected to the side of the reduction gear box 2 with a mounting plate 613, the mounting plate 613 provides an installation position, one end of the return spring 605 is fixedly connected to the inner wall of the mounting groove 604, and the other end of the return spring 605 is fixedly connected to the end of the limiting disc 606 away from the locking head 607, the locking head 607 passes through the inner wall of the sliding block 603, and the four corners of the mounting plate 613 are provided with mounting holes, the pull rope 611 is set inside the winding groove 610, and the rotating block 609 is rotatably connected to the inside of the sliding block 603. When installing the reduction gear box 2 and the brushless motor 1, first use bolts to fix the mounting plate 613, and then rotate the rotating handle 612. The rotating handle 612 rotates to drive The rotating column 608 rotates, and the rotating column 608 can be rotated to reel in the drawstring 611. After the drawstring 611 is reeled in, the limiting disc 606 can be pulled to move toward the side of the rotating column 608, and then the engaging head 607 can be driven to move toward the side of the rotating column 608, so that the engaging head 607 moves into the interior of the installation slot 604, and the sliding block 603 can be slid into the interior of the installation box 601. At this time, the rotating handle 612 is released, and the reaction force of the return spring 605 can push the limiting disc 606 to move away from the rotating column 608, and then the engaging head 607 can be driven to move away from the rotating column 608, and the engaging head 607 can be engaged with the engaging hole 602.This prevents the sliding block 603 from sliding out of the mounting box 601, completing the installation of the reduction gearbox 2 and the brushless motor 1. To disassemble the reduction gearbox 2 and the brushless motor 1, first rotate the rotating handle 612 to move the engaging head 607 into the interior of the mounting slot 604. This releases the engagement between the engaging head 607 and the engaging hole 602. The sliding block 603 can then be slid out of the mounting box 601, completing the disassembly of the brushless motor 1 and the reduction gearbox 2. This allows the mounting plate 613 to be installed only once, eliminating the need to use bolts for subsequent installation and disassembly when replacing or overhauling the brushless motor 1 or reduction gearbox 2.

[0034] Working principle: When the brushless motor 1 is started, it can drive the rotating rod to rotate. After the rotating rod rotates, it can drive the input shaft of the reduction gearbox 2 to rotate, and then the rotating shaft 3 of the reduction gearbox 2 can be rotated, and the reduction gearbox 2 can be used to adjust the speed of the rotating shaft 3. At the same time, when the rotating shaft 3 rotates, it can drive the impeller 403 to rotate. After the impeller 403 rotates, it can draw the outside air into the interior of the receiving box 401 through the filter hole 405, and can be transmitted to the rotating outer ring 409, the rotating ring 408 and the rotating air through the connecting pipe 404. Inside the ring 407, the rotating shaft 3 rotates and can drive the fixed frame 406 to rotate. After the fixed frame 406 rotates, it can drive the rotating air ring 407 to rotate. Since the rotating ring 408 and the rotating outer ring 409 are rotatably connected, there is no motion interference between the rotating air ring 407 and the receiving box 401. When the rotating air ring 407 rotates, it can drive the air injection pipe 410 to rotate. Since the air injection pipe 410 has different bending angles, it can expand the area blown by the wind, thereby evenly dissipating heat for the reduction gearbox 2.

[0035] When the rotating shaft 3 rotates, it can drive the mounting cap 501 to rotate. After the mounting cap 501 rotates, it can drive the fixing box 502 to rotate, and can drive the limiting plate 504, the connecting plate 505 and the cleaning brush 506 to rotate, thereby cleaning the dust on the filter hole 405, preventing the dust from being blocked inside the filter hole 405 and causing poor air intake. The reaction force of the limiting plate 504 can give the limiting plate 504 a force toward the receiving box 401, which can then be transmitted to the connecting plate 505 and the cleaning brush 506, thereby making the cleaning brush 506 cling to the receiving box 401, and then the dust in the filter hole 405 can be cleaned more cleanly.

[0036] When installing the reduction gear box 2 and the brushless motor 1, first use the bolts to fix the mounting plate 613, and then rotate the rotating handle 612. The rotating handle 612 rotates to drive the rotating column 608 to rotate. After the rotating column 608 rotates, the pull rope 611 can be wound up. After the pull rope 611 is wound up, the limiting disc 606 can be pulled to move to one side of the rotating column 608, and then the engaging head 607 can be driven to move to one side of the rotating column 608, so that the engaging head 607 moves into the interior of the mounting groove 604. At this time, the sliding block 603 can be slid into the interior of the mounting box 601. At this time, the rotating handle 612 is loosened, and under the action of the reaction force of the reset spring 605, the limiting disc 606 can be pushed to move to the side away from the rotating column 608, and then It can drive the locking head 607 to move to the side away from the rotating column 608. At this time, the locking head 607 can be locked with the locking hole 602, and then the sliding block 603 can be prevented from sliding out of the mounting box 601, completing the installation of the reduction gear box 2 and the brushless motor 1. When disassembling the reduction gear box 2 and the brushless motor 1, first rotate the rotating handle 612 to make the locking head 607 move into the inside of the mounting groove 604, and then the locking head 607 and the locking hole 602 can be released. At this time, the sliding block 603 can be slid out of the inside of the mounting box 601, and then the disassembly of the brushless motor 1 and the reduction gear box 2 can be completed, so that the mounting plate 613 only needs to be installed once. When replacing or repairing the brushless motor 1 or the reduction gear box 2, there is no need to use bolts for installation and disassembly.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A lightweight power module for smart home, comprising a brushless motor (1), characterized in that: A reduction gearbox (2) is fixedly connected to one side of the brushless motor (1), a rotating shaft (3) is provided in the middle of the reduction gearbox (2), an air jet mechanism (4) is provided on one side outside the reduction gearbox (2), the air jet mechanism (4) is used to generate wind force and dissipate heat for the reduction gearbox (2), an anti-blocking structure (5) is provided at one end of the rotating shaft (3) away from the reduction gearbox (2), the anti-blocking structure (5) is used to prevent the air jet mechanism (4) from being blocked by dust, and a disassembly mechanism (6) is provided on the outside of the reduction gearbox (2), the disassembly mechanism (6) is used to install and disassemble the reduction gearbox (2).

2. The lightweight power module for smart home according to claim 1, characterized in that: The jet mechanism (4) comprises a receiving box (401), a side of the receiving box (401) close to the reduction box (2) is fixedly connected to a plurality of fixed columns (402), a side of the plurality of fixed columns (402) away from the receiving box (401) is fixedly connected to a side of the reduction box (2), an impeller (403) is provided inside the receiving box (401), a middle portion of the receiving box (401) is rotatably connected to the outside of the rotating shaft (3), a middle portion of the impeller (403) is fixedly connected to the outside of the rotating shaft (3), a side of the receiving box (401) close to the reduction box (2) is fixedly connected to a plurality of connecting pipes (404), a side of the receiving box (401) away from the reduction box (2) is provided with a plurality of filter The rotating shaft (3) is fixedly connected to a fixing frame (406) on the outside, and a rotating air ring (407) is fixedly connected to the outer periphery of the fixing frame (406). The rotating air ring (407) is fixedly connected to a rotating ring connecting pipe (408) on the side close to the receiving box (401). The rotating ring (408) is rotatably connected to a rotating outer ring (409) on the outside. The sides of the plurality of (404) close to the reduction box (2) are all fixedly connected to the side of the rotating outer ring (409) close to the receiving box (401). The rotating air ring (407) is fixedly connected to a plurality of air jet pipes (410) on the outside. The rotating rod of the brushless motor (1) is fixedly connected to a fan blade (411) on the end away from the reduction box (2).

3. The lightweight power module for smart home according to claim 2, characterized in that: The anti-blocking structure (5) comprises a mounting cap (501), the middle portion of the mounting cap (501) being fixedly connected to a side of the rotating shaft (3) away from the reduction gear box (2), the exterior of the mounting cap (501) being fixedly connected to two fixing boxes (502), the interior of the fixing boxes (502) being provided with a plurality of pressing springs (503), the interior of the pressing springs (503) being slidably connected to a limiting plate (504), the side of the limiting plate (504) away from the pressing springs (503) being fixedly connected to a connecting plate (505), and the side of the connecting plate (505) away from the limiting plate (504) being fixedly connected to a cleaning brush (506).

4. The lightweight power module for smart home according to claim 1, characterized in that: The disassembly and assembly mechanism (6) comprises a mounting box (601), the outside of the mounting box (601) is fixedly connected to the outside of the reduction box (2), a snap-fit hole (602) is provided at the inner bottom of the mounting box (601), a sliding block (603) is slidably connected to the inside of the mounting box (601), a mounting groove (604) is provided at the inner bottom of the sliding block (603), a reset spring (605) is provided inside the mounting groove (604), a limiting disc (606) is slidably connected to the inside of the mounting groove (604), and the limiting disc (606) is away from the reset spring (605). 05), one end of which is fixedly connected to a snap-fit head (607), the snap-fit head (607) is snap-fitted with the snap-fit hole (602), the interior of the sliding block (603) is rotatably connected to a rotating column (608), the top of the rotating column (608) is fixedly connected to a rotating block (609), a winding groove (610) is provided inside the top of the rotating column (608), the end of the limiting disc (606) away from the snap-fit head (607) is fixedly connected to a pull rope (611), and the end of the pull rope (611) away from the snap-fit head (607) is fixedly connected to the inner wall of the rotating column (608).

5. The lightweight power module for smart home according to claim 3, characterized in that: One end of the holding spring (503) is fixedly connected to the interior of the fixing box (502), and the other end of the holding spring (503) is fixedly connected to a side of the limiting plate (504) away from the connecting plate (505).

6. The lightweight power module for smart home according to claim 4, characterized in that: The bottom of the rotating column (608) is fixedly connected to a rotating handle (612), and the side of the sliding block (603) away from the reduction box (2) is fixedly connected to a mounting plate (613).

7. The lightweight power module for smart home according to claim 4, characterized in that: One end of the return spring (605) is fixedly connected to the inner wall of the mounting groove (604), and the other end of the return spring (605) is fixedly connected to an end of the limiting disc (606) away from the engaging head (607).

8. The lightweight power module for smart home according to claim 6, characterized in that: The engaging head (607) passes through the inner wall of the sliding block (603), and four corners of the mounting plate (613) are provided with mounting holes.

9. The lightweight power module for smart home according to claim 4, characterized in that: The pull rope (611) is arranged inside the winding groove (610), and the rotating block (609) is rotatably connected to the inside of the sliding block (603).

10. The lightweight power module for smart home according to claim 3, characterized in that: The outside of the connecting plate (505) is slidably connected to one side of the fixing box (502), and the cleaning brush (506) is in contact with a side of the receiving box (401) away from the reduction gear box (2).