Automatic dust cleaning electric roller shutter
By integrating a dust removal component and a solar energy collection component into the electric roller blind, automated slat cleaning and power outage protection are achieved, solving the problems of inconvenient cleaning and dependence on external power supply of traditional electric roller blinds, and improving cleaning efficiency and device reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI MINGYANG TRACERY MFG
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional electric roller blinds are inconvenient to clean, especially the slats at higher positions, and they are heavily reliant on external power. They cannot automatically retract or extend when the power is off, affecting their usability and safety.
An automatic dust-removing electric roller shutter was designed, integrating a dust removal component and a solar energy collection component. The dust removal component achieves automatic cleaning through a suction nozzle, a vacuum cleaner main unit, a water mist nozzle, and a cylindrical brush. The solar energy component powers the device, reducing dependence on external power sources and protecting internal components in the event of a power outage.
The automated slat cleaning process improves cleaning efficiency and convenience, reduces energy consumption and operating costs, and ensures normal operation of the device and protection of components during power outages.
Smart Images

Figure CN224469058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric roller shutter technology, and in particular to an electric roller shutter with automatic dust removal. Background Technology
[0002] Electric roller blinds are roller blind devices that are automatically raised, lowered, opened, and closed by a motor. They are easy to operate and can precisely control the position of the blind. They are widely used in scenarios such as door and window shading and partitions.
[0003] However, traditional electric roller blinds rely on manual cleaning for slat cleaning. Roller blinds are usually quite tall, and operators cannot easily reach the slats at higher positions, making the cleaning process extremely inconvenient. This not only consumes a lot of manpower but also makes it difficult to ensure the thoroughness and completeness of the cleaning. Secondly, traditional electric roller blinds are heavily dependent on external power. In the event of an unexpected power outage, they can only be opened and closed manually, which is not only inefficient but also makes it impossible to open and close the slats in time in emergencies, affecting the usability and safety.
[0004] Prior art 1 (Chinese patent application number CN202121666801.3, application date 2021-07-21) discloses an electric roller blind, including a roller blind mounting shell, an electric roller blind control box, a motor assembly, a battery, and a roller. The roller blind mounting shell includes a shell body, which includes a battery mounting part and a shell extension part connected to each other. The battery mounting part is provided with a battery compartment with a battery placement opening. The battery can be detachably installed in the battery compartment. The electric roller blind control box is located on the end of the battery mounting part away from the shell extension part. The roller blind mounting shell and the motor assembly are both installed on the same side of the electric roller blind control box. The electric roller blind control box is connected to the battery compartment and the motor assembly respectively. At least one end of the roller is hollow, so that the motor assembly can be inserted into the roller. The electric roller blind can quickly know whether the circuit can be connected when the battery is installed.
[0005] Prior art 2 (Chinese patent application number CN202323597762.8, application date 2023-12-27) discloses an abstract of an electric roller shutter door with automatic cleaning function, including a cover, two end plates, two guide rails, a winding mechanism and a curtain slat. The two end plates are respectively disposed at both ends of the cover. The two guide rails are symmetrically disposed at the lower front of the cover. A collection structure is provided at the rear of one side of the lower inner wall of the cover. Two second pipes are arranged front to back at the center front of the lower inner wall of the cover. Two first pipes are disposed on the lower inner wall of the cover between the two second pipes. A first tee pipe and a second tee pipe are disposed on one side of the two first pipes and the two second pipes. A cleaning mechanism is symmetrically disposed front to back between the two guide rails at the upper part. The two cleaning mechanisms clean the front and rear ends of the curtain slat simultaneously to ensure cleaning efficiency. The collection structure collects dust in a timely manner to prevent dust from scattering and affecting the user's use. Utility Model Content
[0006] The purpose of this invention is to provide an electric roller shutter with automatic dust removal to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: it includes a housing, a winding module is provided inside the housing, a curtain is provided on the winding module, a dust removal component is provided inside the housing on one side of the curtain, and a solar energy collection component is provided on the outer wall of the housing.
[0008] As a preferred embodiment of this utility model, the dust removal component includes a suction nozzle disposed on the inner wall of the cover, a dust collection host disposed on one side of the bottom of the curtain, a suction hose disposed between the suction nozzle and the dust collection host, and a dust collection box disposed inside the dust collection host.
[0009] As a preferred embodiment of this utility model, a water mist nozzle and a water pump are provided on the inner wall of the cover above the suction nozzle. The water pump is connected to the water mist nozzle through a hose, and a water pumping pipe is provided on one side of the water pump.
[0010] As a preferred embodiment of this utility model, a pair of bearing seats are symmetrically arranged on the inner walls of the left and right sides of the cover, a rotating shaft is arranged between the two bearing seats, a cylindrical brush is sleeved on the outer side of the rotating shaft, a sprocket is sleeved on one end of the rotating shaft, a motor is arranged on the inner wall of the cover on one side of the rotating shaft, a sprocket is arranged on the transmission end of the motor, and a chain is arranged between the sprocket and the sprocket.
[0011] As a preferred embodiment of the present invention, the solar energy collection component includes a solar panel disposed on the outer wall of the housing, a battery disposed on one side of the solar panel, and a rain shield disposed on the top of the housing corresponding to the position of the solar panel.
[0012] In a preferred embodiment of this utility model, an installation box is provided on one side of the solar panel, a fixing sleeve is provided at the bottom of the installation box, a lead screw is inserted into the fixing sleeve, a second motor is provided at the top of the installation box, the transmission end of the second motor is connected to the top end of the lead screw, a pair of protective plates are provided on the front of the installation box, a rain shield is spirally sleeved on the outside of the lead screw, a lifting guide rail is provided on one side of the battery, the rain shield is slidably mounted on the lifting guide rail, and a slot is provided at the bottom of the rain shield corresponding to the position of the rain shield.
[0013] As a preferred embodiment of this utility model, the battery is electrically connected to the winding module, the vacuum cleaner host, the water pump, motor one, and motor two.
[0014] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0015] 1. This utility model, by setting up a dust removal component, adopts a dust collection system in which the suction nozzle, dust collection host, suction hose, and dust collection box work together to efficiently adsorb dust and impurities on the surface of the curtain and store them in the dust collection box, making it convenient for operators to clean later, thus improving cleaning efficiency and convenience. Secondly, the combined use of water mist nozzles and water pumps can pre-wet the curtain before cleaning, making the dust easier to remove and preventing dust from flying during the cleaning process. In addition, the cylindrical brush driven by motor one, sprocket two, sprocket one, chain, and shaft can effectively clean the curtain and prevent the curtain from getting stuck due to dust accumulation when opening and closing, ensuring the smooth opening and closing of the curtain and extending the service life of the curtain and the winding module. The entire dust removal process is completed automatically during the curtain winding process, without the need for additional manual operation, realizing automated cleaning and saving labor and time costs.
[0016] 2. This utility model, by setting up a solar energy collection component, uses solar panels to convert solar energy into electrical energy and store it in a battery to power the entire device. This greatly reduces dependence on external power sources, lowers energy consumption and operating costs, and conforms to the concept of energy conservation and environmental protection. In the event of an unexpected power outage, the electrical energy stored in the battery can ensure the normal operation of the entire device, improving the reliability and stability of the device. Furthermore, in rainy weather, the motor drives the lead screw to rotate, causing the rain shield to rise until it inserts into the slot at the bottom of the rain shield eaves. The rain shield and the rain shield eaves work together to shield the solar panels and the battery from rainwater, effectively protecting the components from rainwater corrosion, extending their service life, and reducing maintenance and replacement costs caused by rain damage. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the winding module and curtain structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the dust removal component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the cylindrical brush structure in the dust removal assembly of this utility model;
[0021] Figure 5 This is a schematic diagram of the solar energy collection component structure of this utility model.
[0022] Reference numerals: 1. Cover, 2. Rewinding module, 3. Sheet, 4. Dust removal assembly, 41. Nozzle, 42. Main vacuum cleaner, 43. Vacuum hose, 44. Dust collection box, 45. Water mist nozzle, 46. Water pump, 47. Water pipe, 48. Bearing seat, 49. Shaft, 410. Cylindrical brush, 411. Sprocket 1, 412. Motor 1, 413. Sprocket 2, 414. Chain, 5. Solar collection assembly, 51. Solar panel, 52. Battery, 53. Rain shield, 54. Mounting box, 55. Fixing sleeve, 56. Lead screw, 57. Motor 2, 58. Protective plate, 59. Rain shield, 510. Lifting guide rail, 511. Slot. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0024] like Figures 1-5 As shown, the present invention proposes an automatic dust-removing electric roller shutter, which includes a housing 1, a winding module 2 disposed inside the housing 1, a curtain slat 3 disposed on the winding module 2, a dust-removing component 4 disposed inside the housing 1 on one side of the curtain slat 3, and a solar energy collection component 5 disposed on the outer wall of the housing 1.
[0025] The dust removal assembly 4 includes a suction nozzle 41 disposed on the inner wall of the housing 1. The suction nozzle 41 generates suction under the action of the vacuum cleaner host 42 to adsorb dust and impurities on the surface of the curtain 3. The vacuum cleaner host 42 is disposed on one side of the bottom of the curtain 3. The vacuum cleaner host 42 provides suction power to suck the dust and impurities adsorbed by the suction nozzle 41 into the dust collection box 44. A vacuum suction hose 43 is disposed between the suction nozzle 41 and the vacuum cleaner host 42. The vacuum suction hose 43 transports dust and impurities. The dust collection box 44 is disposed inside the vacuum cleaner host 42 to store the dust and impurities sucked in by the vacuum cleaner host 42 for subsequent cleaning by the operator.
[0026] A water mist nozzle 45 and a water pump 46 are installed on the inner wall of the cover 1 above the suction nozzle 41. The water pump 46 is connected to the water mist nozzle 45 through a hose. A water pumping pipe 47 is installed on one side of the water pump 46. The water pump 46 draws water from an external water source through the water pumping pipe 47 and delivers it to the water mist nozzle 45 through the hose. The water mist nozzle 45 sprays out water mist to wet the surface of the curtain 3.
[0027] A pair of bearing seats 48 are symmetrically arranged on the inner walls of the left and right sides of the cover 1. A rotating shaft 49 is arranged between the two bearing seats 48. The bearing seats 48 provide support for the rotating shaft 49 to ensure the stability of the rotating shaft 49 when rotating. A cylindrical brush 410 is sleeved on the outside of the rotating shaft 49. When the cylindrical brush 410 rotates, it sweeps the surface of the curtain 3, effectively cleaning dust and preventing the curtain 3 from getting stuck when it is retracted. A sprocket 411 is sleeved on one end of the rotating shaft 49. A motor 412 is arranged on the inner wall of the cover 1 on one side of the rotating shaft 49. A sprocket 413 is arranged on the transmission end of the motor 412. A chain 414 is arranged between the sprocket 411 and the sprocket 413. The motor 412 provides rotational power to the sprocket 413. The sprocket 413 transmits power to the sprocket 411 through the chain 414, thereby driving the rotating shaft 49 and the cylindrical brush 410 to rotate.
[0028] The solar energy collection component 5 includes a solar panel 51 installed on the outer wall of the housing 1. The solar panel 51 absorbs solar energy and converts it into electrical energy to power the device. A storage battery 52 is installed on one side of the solar panel 51. The storage battery 52 stores the electrical energy converted by the solar panel 51 and powers the entire device, reducing dependence on external power sources. In the event of an unexpected power outage, the device can be used normally. A rain shield 53 is installed on the top of the housing 1 at the position corresponding to the solar panel 51. The rain shield 53 can block rainwater.
[0029] A mounting box 54 is provided on one side of the solar panel 51. A fixing sleeve 55 is provided at the bottom of the mounting box 54, and a lead screw 56 is inserted into the fixing sleeve 55. The fixing sleeve 55 provides support for the lead screw 56 to ensure the stability of the lead screw 56 during rotation. A second motor 57 is provided at the top of the mounting box 54. The transmission end of the second motor 57 is connected to the top of the lead screw 56. The second motor 57 provides rotational power to the lead screw 56, converting the rotational motion of the lead screw 56 into the linear motion of the rain shield 59. A pair of protective plates 58 are provided on the front of the mounting box 54 to protect the interior of the mounting box 54. The component has a rain shield 59 spirally sleeved on the outer side of the lead screw 56. The rain shield 59 cooperates with the rain shield 53 to shield the solar panel 51 and the battery 52 from rain. A lifting guide rail 510 is provided on one side of the battery 52. The rain shield 59 is slidably mounted on the lifting guide rail 510. The lifting guide rail 510 provides a sliding track for the rain shield 59 to ensure stable lifting and lowering. A slot 511 is provided at the bottom of the rain shield 53 corresponding to the position of the rain shield 59. After the rain shield 59 is raised, it can be inserted into the slot 511 to enhance the rain-blocking effect and prevent rainwater from leaking from the gap between the rain shield 53 and the rain shield 59.
[0030] The battery 52 is electrically connected to the winding module 2, the vacuum cleaner host 42, the water pump 46, the first motor 412, and the second motor 57.
[0031] Working principle: Before using the entire device, the operator needs to connect the water pump pipe 47 to the external water source. When the entire device is in use, the winding module 2 can drive the winding and unwinding operation of the curtain 3. When the curtain 3 is lowered, it can achieve spatial partitioning. However, the outer surface of the curtain 3 is in contact with the outside environment and often has dust and impurities attached to it. During the winding process of the curtain 3, the dust removal component 4 starts to work. The curtain 3 will first pass through the suction nozzle 41. The vacuum cleaner 42 runs and uses the suction hose 43 to generate suction at the suction nozzle 41, sucking the dust and impurities on the surface of the curtain 3 into the dust collection box 44. Then, the curtain 3 moves to At the water mist nozzle 45, the water pump 46 draws water from an external water source through the water pipe 47 and delivers it to the water mist nozzle 45 via a hose. The water mist nozzle 45 sprays water mist to wet the curtain 3. Then, the curtain 3 moves to the position of the cylindrical brush 410. The motor 1 412 drives the sprocket 2 413 to rotate. The sprocket 2 413 transmits power to the sprocket 1 411 through the chain 414, which in turn drives the rotating shaft 49 to rotate. The rotating shaft 49 drives the cylindrical brush 410 to rotate, cleaning the surface of the curtain 3 and ensuring effective cleaning of the dust on the surface of the curtain 3, thus preventing the curtain 3 from getting stuck when it is opened or closed.
[0032] In sunny weather, the solar panels 51 in the solar energy collection assembly 5 on the outer wall of the casing 1 can absorb solar energy and convert it into electrical energy, which is stored in the battery 52 to power the entire device. This reduces the overall device's dependence on external power, achieving energy saving and ensuring that the entire device can still be used normally in the event of an unexpected power outage. In rainy weather, the second motor 57 can be started. The second motor 57 drives the lead screw 56 to rotate, converting the rotational motion of the lead screw 56 into the linear motion of the rain shield 59. This causes the rain shield 59 to rise along the lifting guide rail 510 until it is inserted into the slot 511 at the bottom of the rain shield 53. It works in conjunction with the rain shield 53 to shield the solar panels 51 and the battery 52 from rain, protecting the device from rainwater erosion.
[0033] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. An automatic dusting electric roller shade, comprising: A cover (1) is provided inside the cover (1), and a curtain (3) is provided on the curtain (2). The cover (1) is characterized in that a dust removal component (4) is provided inside the cover (1) on one side of the curtain (3), and a solar energy collection component (5) is provided on the outer wall of the cover (1).
2. The electric roller shutter with automatic dust removal according to claim 1, characterized in that: The dust removal component (4) includes a suction nozzle (41) disposed on the inner wall of the cover (1), a dust collection host (42) disposed on one side of the bottom of the curtain (3), a dust collection hose (43) disposed between the suction nozzle (41) and the dust collection host (42), and a dust collection box (44) disposed inside the dust collection host (42).
3. The electric roller shutter with automatic dust removal according to claim 2, characterized in that: A water mist nozzle (45) and a water pump (46) are provided on the inner wall of the cover (1) above the nozzle (41). The water pump (46) is connected to the water mist nozzle (45) through a hose, and a water pumping pipe (47) is provided on one side of the water pump (46).
4. The electric roller shutter with automatic dust removal according to claim 3, characterized in that: A pair of bearing seats (48) are symmetrically arranged on the inner walls of the left and right sides of the cover (1). A rotating shaft (49) is arranged between the two bearing seats (48). A cylindrical brush (410) is sleeved on the outer side of the rotating shaft (49). A sprocket (411) is sleeved on one end of the rotating shaft (49). A motor (412) is arranged on the inner wall of the cover (1) on one side of the rotating shaft (49). A sprocket (413) is arranged at the transmission end of the motor (412). A chain (414) is arranged between the sprocket (411) and the sprocket (413).
5. The electric roller shutter with automatic dust removal according to claim 4, characterized in that: The solar energy collection component (5) includes a solar panel (51) disposed on the outer wall of the cover (1), a battery (52) disposed on one side of the solar panel (51), and a rain shield (53) disposed on the top of the cover (1) corresponding to the position of the solar panel (51).
6. The electric roller shutter with automatic dust removal according to claim 5, characterized in that: A mounting box (54) is provided on one side of the solar panel (51). A fixing sleeve (55) is provided at the bottom of the mounting box (54). A lead screw (56) is inserted into the fixing sleeve (55). A motor (57) is provided at the top of the mounting box (54). The transmission end of the motor (57) is connected to the top of the lead screw (56). A pair of protective plates (58) are provided on the front of the mounting box (54). A rain shield (59) is spirally sleeved on the outside of the lead screw (56). A lifting guide rail (510) is provided on one side of the battery (52). The rain shield (59) is slidably mounted on the lifting guide rail (510). A slot (511) is provided at the bottom of the rain shield (53) corresponding to the position of the rain shield (59).
7. The electric roller shutter with automatic dust removal according to claim 6, characterized in that: The battery (52) is electrically connected to the winding module (2), the vacuum cleaner (42), the water pump (46), the first motor (412), and the second motor (57).