Embedded turbofan with remote control
By introducing a protective screen and an automatic cleaning device into the booster fan, the problem of filter clogging caused by high-speed airflow is solved, achieving efficient ventilation and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI ZHONGYUAN AUTOMOBILE TECHNOLOGY CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-19
AI Technical Summary
The high-speed airflow of traditional booster fans carries dust that can easily get stuck in the filter pores, causing filter blockage and reducing ventilation efficiency.
The design incorporates a protective mesh, a fixed frame, a plug-in plate, a limiting groove, and a cleaning device, including a slide, a slider, a support plate, a collection box, a fan, and a duct, to achieve automatic dust cleaning and interception of large particles, reducing physical damage to the filter.
It effectively intercepts large particles of impurities, reduces the load on the filter screen, prevents clogging, improves ventilation efficiency, and enhances ease of use.
Smart Images

Figure CN224380136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fan technology, and in particular to an embedded booster fan with a remote control. Background Technology
[0002] In the field of building ventilation equipment, traditional fans mostly adopt manual switches or fixed speed settings, requiring users to be close to the equipment to operate them, which is not very convenient. With the development of embedded installation technology, embedded booster fans are gradually being used in homes, commercial and industrial places due to their space-saving and aesthetic features.
[0003] To improve airflow and efficiency, embedded fans often employ booster fans to enhance the user experience. However, while booster fans can significantly increase airflow, the high-speed airflow carries dust with high kinetic energy, making it easier for dust to embed in the pores of the filter, causing filter blockage, increasing air resistance, reducing the boosting effect, and resulting in decreased ventilation efficiency. Therefore, this application proposes an embedded booster fan with a remote control. Summary of the Invention
[0004] The purpose of this invention is to address the problem in the prior art that although booster fans can significantly increase airflow, the high-speed airflow carries dust with high kinetic energy, making it easier for dust to embed in the pores of the filter, causing filter blockage, increasing air resistance, reducing boosting effect, and resulting in decreased ventilation efficiency. The invention proposes an embedded booster fan with a remote control.
[0005] The technical solution of this utility model: An embedded booster fan with remote control, comprising a housing, wherein a booster fan is installed inside the housing, and further comprising:
[0006] An air inlet is provided on one side of the housing, and a filter screen is installed inside the air inlet. A fixing frame is fixedly installed on the housing on one side of the filter screen, and a protective net is installed inside the fixing frame.
[0007] An auxiliary mechanism is provided on the fixed frame for easy disassembly of the protective netting;
[0008] A cleaning device is installed inside the housing for the automatic cleaning of dust adhering to the filter screen.
[0009] Optionally, the auxiliary mechanism includes fixed blocks that are fixedly installed at the upper and lower ends of the fixed frame, a limiting plate is inserted into the fixed block, and a barrier plate is fixedly connected to one end of the limiting plate.
[0010] Optionally, plug-in plates are fixedly installed at the upper and lower ends of the protective net, and the plug-in plates are provided with limiting grooves that match the limiting plates.
[0011] Optionally, a rectangular groove matching the plug-in plate is provided at the connection between the protective net and the fixing block.
[0012] Optionally, the cleaning device includes a sliding groove fixedly installed on the inner wall of one side of the box, a slider slidably installed in the sliding groove, a support plate fixedly connected to one side of the slider, a collection box provided on the support plate, an exhaust fan fixedly installed at the upper end of the collection box, an exhaust pipe provided at the output end of the exhaust fan, and multiple suction nozzles evenly arranged on the exhaust pipe.
[0013] Optionally, a lead screw threadedly connected to the slider is rotatably installed inside the slide groove, and a micro motor is fixedly installed on the top of the slide groove, with the output shaft of the micro motor fixedly connected to the lead screw.
[0014] Optionally, a mounting plate is provided on one side of the support plate, and the mounting plate is fixedly connected to the back side of the support plate by bolts, and the collection box is fixedly installed on the mounting plate.
[0015] In summary, this application includes at least one of the following beneficial technical effects:
[0016] This utility model, by setting up a protective net, a fixed frame, a plug-in plate, a limiting groove, a limiting plate, and a barrier plate, utilizes the installation of the protective net to physically intercept large particles of impurities, reduce the load on the filter screen, and minimize physical damage to the filter screen. Furthermore, the plug-in plate, in conjunction with the limiting plate, facilitates the disassembly, installation, and maintenance of the protective net in the future, thereby improving ease of use.
[0017] Furthermore, by setting up a chute, slider, support plate, collection box, exhaust fan, and exhaust pipe, the rotation of the lead screw allows the slider to move the exhaust pipe up and down along the chute, expanding the area and range of the exhaust pipe's suction and cleaning. This achieves automatic cleaning and collection of dust adhering to the entire filter screen, preventing filter screen blockage from increasing air resistance and improving ventilation efficiency.
[0018] This invention protects the filter screen, intercepts large particles of impurities, reduces the load on the filter screen, minimizes physical damage to the filter screen, and automatically cleans and collects dust adhering to the filter screen, preventing filter screen blockage from increasing air resistance and improving ventilation efficiency. Attached Figure Description
[0019] Figure 1 A schematic diagram of one embodiment of the present invention is provided;
[0020] Figure 2 A schematic diagram of a filter screen structure according to an embodiment of the present invention is provided;
[0021] Figure 3A schematic diagram of the protective net connection structure according to an embodiment of this utility model is provided;
[0022] Figure 4 A schematic diagram of the plug-in board connection structure according to one embodiment of the present invention is provided;
[0023] Figure 5 This is a schematic diagram of a groove connection structure according to an embodiment of the present invention;
[0024] Figure 6 This is a schematic diagram of the exhaust pipe connection structure according to one embodiment of the present invention.
[0025] Reference numerals in the attached diagram: 1. Housing; 2. Booster fan; 3. Filter screen; 4. Fixing frame; 5. Protective net; 6. Connecting plate; 7. Limiting groove; 8. Fixing block; 9. Limiting plate; 10. Barrier plate; 11. Rectangular groove; 12. Slide groove; 13. Slider; 14. Micro motor; 15. Lead screw; 16. Support plate; 17. Mounting plate; 18. Collection box; 19. Exhaust fan; 20. Exhaust pipe; 21. Nozzle. Detailed Implementation
[0026] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0027] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0028] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example
[0032] like Figure 1 and Figure 2 As shown, the present invention proposes an embedded booster fan with remote control, comprising a housing 1, a booster fan 2 installed inside the housing 1, and an air inlet located on one side of the housing 1. A filter 3 is installed inside the air inlet to filter dust from the air, preventing dust from entering the housing 1 and affecting the internal electronic components. The booster fan 2 of this device is an embedded, convenient fan equipped with basic remote control technology. This booster fan 2 is an existing technology, specifically model JA-150S02, which will not be described in detail here.
[0033] In addition, a fixed frame 4 is fixedly installed on one side of the filter screen 3 on the housing 1. A protective net 5 is installed inside the fixed frame 4. The protective net 5 is made of metal wire mesh with a hole diameter of 1-3mm, which is 5-10 times larger than the filter screen diameter. It can physically intercept large particles of impurities, reduce the load on the filter screen 3, and reduce physical damage to the filter screen 3.
[0034] like Figure 1-4 As shown, the device also includes an auxiliary mechanism. The auxiliary mechanism is set on the fixed frame 4 for easy disassembly of the protective net 5. The auxiliary mechanism includes a fixed block 8 fixedly installed at the upper and lower ends of the fixed frame 4. A limiting plate 9 is inserted into the fixed block 8. A barrier plate 10 is fixedly connected to one end of the limiting plate 9. A slot is opened on the fixed block 8 for the limiting plate 9 to be inserted. The size of the barrier plate 10 is larger than that of the limiting plate 9, so as to prevent the limiting plate 9 from slipping into the slot and causing the problem of not being able to insert or remove it.
[0035] It is worth noting that plug-in plates 6 are fixedly installed at the upper and lower ends of the protective net 5. The plug-in plates 6 have limiting grooves 7 that match the limiting plates 9. The connection between the protective net 5 and the fixing block 8 has a rectangular groove 11 that matches the plug-in plates 6. When installing the protective net 5, the plug-in plates 6 are inserted into the upper and lower rectangular grooves 11. At this time, the initial positioning of the protective net 5 is completed, and it is fixed on the fixing frame 4. Then, the limiting plates 9 are pressed in so that they enter the limiting grooves 7, thus completing the fixed positioning of the protective net 5, improving the installation stability of the protective net 5, and facilitating the disassembly and maintenance in the future.
[0036] like Figure 5 and Figure 6 As shown, the device also includes a cleaning device, which is installed inside the housing 1 for automatic cleaning of dust adhering to the filter screen 3. The cleaning device includes a slide groove 12 fixedly installed on the inner wall of one side of the housing 1. A slider 13 is slidably installed in the slide groove 12. A support plate 16 is fixedly connected to one side of the slider 13. A collection box 18 is provided on the support plate 16. An exhaust fan 19 is fixedly installed at the upper end of the collection box 18. An exhaust pipe 20 is provided at the output end of the exhaust fan 19. Multiple suction nozzles 21 are evenly arranged on the exhaust pipe 20. The exhaust fan 19, in conjunction with the exhaust pipe 20, allows the suction nozzles 21 to suck up and clean the dust adhering to the filter screen 3, thus preventing the filter screen 3 from becoming clogged.
[0037] Furthermore, a lead screw 15, which is threadedly connected to the slider 13, is rotatably installed inside the slide groove 12. A micro motor 14 is fixedly installed on the top of the slide groove 12. The output shaft of the micro motor 14 is fixedly connected to the lead screw 15. When the micro motor 14 is started, the lead screw 15 rotates, and the slider 13 drives the exhaust pipe 20 to move up and down along the direction of the slide groove 12, thereby expanding the area and range of suction cleaning by the exhaust pipe 20 and completing the cleaning of the entire filter screen 3.
[0038] Furthermore, a mounting plate 17 is provided on one side of the support plate 16. The mounting plate 17 is fixedly connected to the back side of the support plate 16 by bolts. The collection box 18 is fixedly installed on the mounting plate 17. The easy disassembly and installation of the mounting plate 17 facilitates the later processing of the collection box 18 and improves the ease of use.
[0039] In this embodiment, when installing the protective net 5, the plug plate 6 is inserted into the upper and lower rectangular grooves 11, which completes the initial positioning of the protective net 5 and fixes it on the fixed frame 4. Then, the limiting plate 9 is pressed in to enter the limiting groove 7, which completes the fixing and limiting of the protective net 5, improves the installation stability of the protective net 5, facilitates the disassembly and maintenance in the later stage, and physically intercepts large particles of impurities, reduces the load on the filter screen 3, and reduces physical damage to the filter screen 3. After a period of use, the micro motor 14 can be started to rotate the lead screw 15, and the slider 13 drives the exhaust pipe 20 to move up and down along the direction of the slide groove 12 to expand the area and range of suction cleaning of the exhaust pipe 20. The exhaust fan 19 is used in conjunction with the exhaust pipe 20 to make the suction nozzle 21 suck up and clean the dust attached to the filter screen 3, avoid the filter screen 3 from being blocked, which would increase the resistance to air passage and improve ventilation efficiency.
[0040] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A recessed booster fan with remote control, comprising a box (1) in which a booster fan (2) is installed, characterized in that, Also includes: An air inlet is provided on one side of the housing (1), and a filter screen (3) is provided inside the air inlet. A fixed frame (4) is fixedly installed on one side of the housing (1) located on the filter screen (3), and a protective net (5) is provided inside the fixed frame (4). An auxiliary mechanism is provided on the fixed frame (4) for easy disassembly of the protective net (5); A cleaning device is installed inside the housing (1) for automatic cleaning of dust adhering to the filter screen (3). The cleaning device includes a slide groove (12) fixedly installed on the inner wall of one side of the housing (1). A slider (13) is slidably installed in the slide groove (12). A support plate (16) is fixedly connected to one side of the slider (13). A collection box (18) is provided on the support plate (16). An exhaust fan (19) is fixedly installed at the upper end of the collection box (18). An exhaust pipe (20) is provided at the output end of the exhaust fan (19). Multiple suction nozzles (21) are evenly arranged on the exhaust pipe (20). A screw rod (15) threadedly connected to the slider (13) is rotatably installed in the slide groove (12). A micro motor (14) is fixedly installed at the top of the slide groove (12). The output shaft of the micro motor (14) is fixedly connected to the screw rod (15).
2. The recessed plenum fan with remote control according to claim 1, wherein, The auxiliary mechanism includes a fixed block (8) fixedly installed at the upper and lower ends of the fixed frame (4), a limiting plate (9) is inserted on the fixed block (8), and a barrier plate (10) is fixedly connected to one end of the limiting plate (9).
3. The recessed plenum fan with remote control according to claim 2, wherein, The upper and lower ends of the protective net (5) are fixedly installed with plug-in plates (6), and the plug-in plates (6) are provided with limiting grooves (7) that match the limiting plate (9).
4. The recessed plenum fan with remote control according to claim 2, wherein, The connection between the protective net (5) and the fixing block (8) is provided with a rectangular groove (11) that matches the plug-in plate (6).
5. The recessed plenum fan with remote control according to claim 1, wherein, A mounting plate (17) is provided on one side of the support plate (16). The mounting plate (17) is fixedly connected to the back side of the support plate (16) by bolts. The collection box (18) is fixedly installed on the mounting plate (17).