Bladeless fan lamp

Abstract

The utility model discloses a kind of bladeless fan lamps, including fan module and lighting module, fan module includes first shell, mounting bracket, air outlet subassembly and power supply component, power supply component includes coaxially arranged power supply box and first connector, power supply box is equipped with first lug on outside side;Lighting module includes second shell, light outlet subassembly and second connector;Second shell includes second accommodating cavity and enclosing edge, enclosing edge is in second accommodating cavity, enclosing edge is equipped with first groove body in inside side, second connector is coaxially arranged with enclosing edge;First connector is inserted and electrically connected to second connector, first lug is engaged and connected in first groove body, second shell and mounting bracket are detachably engaged and connected.The lighting module of the bladeless fan lamp is detachably installed below fan module, the electrical connection and mechanical connection of the two are completed or disconnected synchronously, fan blade and air duct can be cleaned as needed, and lighting module can be replaced according to use scenario.

Description

Technical Field

[0001] This utility model belongs to the technical field of fan lights, specifically relating to a bladeless fan light. Background Technology

[0002] Bladeless fan lights, with their lack of visible blades, simple and aesthetically pleasing design, and avoidance of the safety hazards associated with exposed blades in traditional bladed fans, have gradually become the mainstream fan light product on the market. A bladeless fan light consists of a housing, an air outlet component, and a lighting component; the blades of the air outlet component are concealed inside the housing, and air is drawn in and expelled through a pre-designed air duct structure, retaining the ventilation function of a fan while also providing excellent lighting effects.

[0003] In actual use, bladeless fan lights need to continuously circulate air through the duct. Dust, lint, and other impurities in the air will enter the duct with the airflow and gradually adhere to the surface of the fan blades and the inner wall of the duct. After prolonged use, this will not only increase the resistance of the fan blades and reduce the airflow efficiency, thus increasing energy consumption, but may also lead to the growth of bacteria, mold, and other microorganisms due to dust accumulation, affecting indoor air quality.

[0004] Because existing bladeless fan lights prioritize integration and sealing in their overall structural design, the internal space of the air duct and fan blades is difficult to access directly. Users often need to disassemble multiple components to clean internal dust, a complex process that can easily damage the product structure. Some products even require professional personnel with specialized tools for cleaning, increasing maintenance costs and reducing ease of use.

[0005] In addition, the lighting and air outlet components of existing bladeless fan lights are mostly integrated structures, which cannot be adjusted or replaced as needed. Utility Model Content

[0006] To address the shortcomings of the existing technology, this utility model provides a bladeless fan light with a modular design. The lighting module is detachably installed below the fan module, and the electrical and mechanical connections between the two are completed or disconnected simultaneously. The fan blades and air duct can be cleaned as needed, and the lighting module can be replaced according to the usage scenario.

[0007] The technical effects to be achieved by this utility model are realized through the following technical aspects: This utility model provides a bladeless fan light, including a fan module and a lighting module detachably connected to the fan module. The fan module includes a first housing, a mounting bracket, an air outlet assembly, and a power supply assembly. The first housing has a first receiving cavity, and the mounting bracket, air outlet assembly, and power supply assembly are disposed within the first receiving cavity. The power supply assembly includes a power box and a first connector arranged coaxially, and the power box has a first protrusion on its outer side. The lighting module includes a second housing and a light-emitting component and a second connector disposed in the second housing; the second housing includes a second accommodating cavity and a surrounding edge, the second accommodating cavity is formed by the second housing being recessed at the top in the light-emitting direction, the surrounding edge is disposed in the second accommodating cavity, the surrounding edge is provided with a first groove on its inner side, and the second connector is coaxially disposed with the surrounding edge; The first connector is plugged into and electrically connected to the second connector, the first protrusion is engaged with the first groove, and the second housing is detachably engaged with the mounting bracket.

[0008] In some embodiments, the mounting bracket has an annular structure and a second groove, and the second housing has a second protrusion on its outer side, the second protrusion being engaged with the second groove.

[0009] In some embodiments, the perimeter is provided with a third receiving cavity, and the second connector is disposed in a receiving groove recessed from the third receiving cavity toward the light emission direction; the power supply box is provided with a base, and the first connector is protruding from the base; the power supply box is fitted into the third receiving cavity, and the base is fitted into the receiving groove.

[0010] In some embodiments, both the first connector and the second connector are provided with a plurality of annular connectors, the annular connectors being wound with metal sheets, and the first connector passing through the receiving groove and coupling together with the second connector.

[0011] In some embodiments, the first groove includes a first guide groove and a first fixing groove. The first guide groove is formed along the height direction on the first periphery, and the first fixing groove is formed along the circumferential direction on the first periphery. The first protrusion is inserted into the first guide groove and then rotated into the first fixing groove.

[0012] In some embodiments, the second groove includes a second guide groove and a second fixing groove. The second guide groove is formed in the mounting bracket along the height direction, and the first fixing groove is formed in the mounting bracket along the circumferential direction. The mounting bracket is also provided with a support block. The second protrusion is inserted into the second guide groove and then rotated into the second fixing groove. The second protrusion is supported and limited by the support block.

[0013] In some embodiments, the air outlet assembly includes an air duct bracket and an impeller and a motor disposed in the air duct bracket. The motor is drivenly connected to the impeller. The air duct bracket protrudes from the first housing at its lower end. The mounting bracket is disposed inside the air duct bracket and is integrally injection molded with the air duct bracket.

[0014] In some embodiments, the power supply assembly further includes a power supply substrate, an insulating component, a main control board, and a cover plate. The cover plate and the power supply box surround to form a power supply chamber. The power supply substrate, the insulating component, and the main control board are disposed in the power supply chamber, and the first connector is electrically connected to the main control board.

[0015] In some embodiments, the light-emitting assembly includes a light source and a mask, the second housing is provided with a light-emitting cavity, the light-emitting cavity and the second accommodating cavity are disposed on opposite sides of the second housing, the light source is disposed in the light-emitting cavity, and the mask is fixedly connected to the second housing.

[0016] In some implementations, the lighting module is powered by either AC or DC.

[0017] In summary, this utility model has at least the following advantages: 1. The bladeless fan light provided by this utility model, through the modular design of the fan module and the lighting module and the corresponding matching detachable installation structure, allows for quick and convenient assembly and disassembly of the lighting module and the fan module; after separating the lighting module from the fan module, the internal fan blades and air duct can be directly exposed, making it easy to clean dust; in addition, the electrical and mechanical connections of the fan module and the lighting module are completed or disconnected simultaneously, avoiding complex wiring steps and reducing the difficulty of operation.

[0018] 2. The bladeless fan light provided by this utility model uses a coaxially arranged power supply box and a first connector for the fan module, and a coaxially arranged rim and a second connector for the lighting module. It can be disassembled and assembled by plugging and unplugging and rotating, and ensures the coaxiality between the two modules after installation, avoiding vibration or noise during operation due to improper installation. In addition, the lighting module supports AC / DC universal power supply, and users can replace the lighting module as needed according to the scene requirements, improving the scene adaptability of the product. Attached Figure Description

[0019] Figure 1 This is a partial exploded view of the bladeless fan light of Embodiment 1 of this utility model.

[0020] Figure 2 This is a schematic diagram of the bladeless fan light of Embodiment 1 of this utility model.

[0021] Figure 3 for Figure 2Cross-sectional view along line AA.

[0022] Figure 4 for Figure 3 Enlarged diagram of part B.

[0023] Figure 5 This is an exploded view of the fan module of Embodiment 1 of this utility model.

[0024] Figure 6 This is an exploded view of the lighting module of Embodiment 1 of this utility model.

[0025] Figure 7 This is a schematic diagram of the fan module of Embodiment 1 of this utility model.

[0026] Figure 8 This is a schematic diagram of the lighting module of Embodiment 1 of this utility model.

[0027] Figure 9 This is a schematic diagram of the bladeless fan light of Embodiment 3 of this utility model from another perspective.

[0028] Marked in the image: 100-bladeless fan light; 1-Fan module; 10-Lifting bracket, 11-First housing, 12-Mounting bracket, 13-Air outlet assembly, 14-Power supply assembly; 111-First receiving cavity, 121-Second tank, 131-Air duct support, 132-Impeller, 133-Motor 141-Power supply box, 142-First connector, 143-Power supply board, 144-Insulator, 145-Main control board. 146 - Cover plate, 147 - Power supply chamber; 1211 - Second guide groove, 1212 - Second fixing groove, 1213 - Support block 1213, 1411 - First protrusion, 1412 - Base 2-Lighting module; 21-Second housing, 22-Second connector, 23-Light emission assembly; 211-Second accommodating cavity, 212-Surrounding edge, 213-Second protrusion, 214-Third accommodating cavity, 215-Accommodating groove, 216-Light emission cavity; 231 - Light source component; 232 - Mask; 2121 - First groove, 2122 - First guide groove, 2123 - First fixing groove 3-Hanging bracket, 4-Air intake grille; L-light direction, Z-height direction. Detailed Implementation

[0029] To facilitate understanding of this utility model, a more comprehensive description will be given below with reference to the accompanying drawings and specific embodiments. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0030] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0031] 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., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0033] Example 1 refer to Figures 1-8 This embodiment provides a bladeless fan light 100, including a fan module 1 and a lighting module 2. The fan module 1 and lighting module 2 of this embodiment adopt a modular design, and the lighting module 2 is detachably connected to the fan module 1. When it is necessary to clean the fan blades and air duct in the fan module 1, the entire lighting module 2 can be removed from the fan module 1.

[0034] In some embodiments, the bladeless fan light 100 further includes a mounting base 3 and an air inlet grille 4. The mounting base 3 is fixed to an external mounting foundation, such as a suspended ceiling, ceiling, or wall. The fan module 1 is fixedly connected to the mounting base 3 via a mounting bracket 10. The air inlet grille 4 is positioned above the fan module 1 and serves to prevent dust accumulation. The bladeless fan light of this embodiment adopts a top-intake and bottom-out airflow method.

[0035] The fan module 1 includes a first housing 11, a mounting bracket 12, an air outlet assembly 13, and a power supply assembly 14. The first housing 11 is provided with a first receiving cavity 111, and the mounting bracket 12, the air outlet assembly 13, and the power supply assembly 14 are installed in the first receiving cavity 111.

[0036] In some embodiments, the hoisting bracket 10 is fixed to the first housing 11, and the hoisting bracket 10 is fixedly connected to the hoisting 3.

[0037] The power supply assembly 14 includes a power supply box 141 and a first connector 142. The first connector 142 passes through the power supply box 141 and is coaxially arranged with the power supply box 142. The power supply box 141 has a first protrusion 1411 on its outer side.

[0038] The lighting module 2 includes a second housing 21, a second connector 22, and a light-emitting assembly 23, which are disposed within the second housing 21. The second housing 21 includes a second accommodating cavity 211 and a surrounding edge 212. The second accommodating cavity 211 is formed by a recess in the second housing 21 at its top facing the light-emitting direction L. It can be understood that the second housing 21 is recessed downwards at its top to form the second accommodating cavity 211. The surrounding edge 212 is disposed within the second accommodating cavity 211. In this embodiment, the surrounding edge 212 has an annular structure, and the second connector 22 is coaxially arranged with the surrounding edge 212. A first groove 2121 is provided on the inner side of the surrounding edge 212.

[0039] The lighting module 2 is installed below the fan module 1, and the first connector 142 is plugged into and electrically connected to the second connector 22. The first protrusion 1411 engages with the first groove 2121, while the second housing 21 is detachably engaged with the mounting bracket 12. During the process of connecting the first protrusion 1411 to the first groove 2121, the first protrusion 1411 is first aligned with the first groove 2121, and then rotated and engaged into the first groove 2121, so that the power assembly 14 and the surrounding edge 212 are engaged together.

[0040] Furthermore, the mounting bracket 12 has a ring-shaped structure and is provided with a second groove 121. The second housing 21 is provided with a second protrusion 213 on its outer side. While the first protrusion 1411 is engaged with the first groove 2121, the second protrusion 213 is also engaged with the second groove 121. Specifically, during the process of the second protrusion 213 connecting to the second groove 121, the second protrusion 213 is first aligned with the second groove 121, and then rotated and engaged with the second groove 121, so that the second housing 21 and the mounting bracket 12 are engaged and connected together.

[0041] In this embodiment, the fan module and lighting module each adopt a modular design. During installation, the first connector is plugged into the second connector, achieving both coupling and electrical connection. Then, the first and second protrusions are aligned with the first and second slots respectively in the height direction Z (vertical direction, parallel to the light emission direction L). The second housing is then rotated, causing the first protrusion to engage with the first slot, and the second protrusion to engage with the second slot. This allows for quick and convenient installation of the lighting and fan modules. The electrical and mechanical connections of the fan and lighting modules are completed simultaneously, avoiding complex wiring steps and reducing operational difficulty.

[0042] When it is necessary to remove the lighting module from the fan module, simply rotate it in the opposite direction and remove the lighting module to separate the lighting module from the fan module. This will directly expose the fan blades and air ducts inside the fan module, making it easier to clean dust.

[0043] A surrounding edge 212 forms a third receiving cavity 214, which is located inside the second receiving cavity 211 and is separated from the second receiving cavity 211 by the surrounding edge 212. Continuing from the third receiving cavity 214, a recess is formed in the light-emitting direction L, forming a receiving groove 215, in which the second connector 22 is disposed. Correspondingly, the power supply box 141 is provided with a base 1412, in which the first connector 142 protrudes. When the first connector 142 is mated to the second connector 22, the power supply box 141 is fitted into the third receiving cavity 214, and the base 1412 is fitted into the receiving groove 215.

[0044] In this embodiment, the first connector 142 and the power box 141 are coaxially arranged, and the second connector 22 and the surrounding edge 212 are coaxially arranged. When the first protrusion 1411 of the power box 141 is engaged with the first groove 2121 of the surrounding edge 212, the power box 141 is installed in the third accommodating cavity 214, and the base 1412 is installed in the receiving groove 215. This ensures the coaxiality between the lighting module and the fan module after installation and avoids vibration or noise during operation due to improper installation.

[0045] Continue to refer to Figure 7 and Figure 8 Both the first connector 142 and the second connector 22 are provided with multiple annular connectors 230, and metal sheets are wound around the annular connectors. The first connector 142 passes through the receiving groove 215 and is coupled together with the second connector 22, so that electrical connection can be achieved by plugging them in.

[0046] In some embodiments, the first groove 2121 includes a first guide groove 2122 and a first fixing groove 2123 that communicate with each other. The first guide groove 2122 is formed along the height direction Z on the first perimeter 212, and the first fixing groove 2123 is formed along the circumferential direction on the first perimeter 212. During the process of the first protrusion 1411 connecting to the first groove 2121, the first protrusion 1411 first inserts into the first guide groove 2122, and then rotates and engages with the first fixing groove 2123.

[0047] In some embodiments, the second groove 121 includes a second guide groove 1211 and a second fixing groove 1212 that are mutually connected. The second guide groove 1211 is formed in the mounting bracket 12 along the height direction Z, and the second fixing groove 1212 is formed in the mounting bracket 12 along the circumferential direction. During the process of connecting the second protrusion 213 to the second groove 121, the second protrusion 213 first inserts into the second guide groove 1211, and then rotates and engages with the second fixing groove 1212, so that the second housing 21 and the mounting bracket 12 are engaged and connected together.

[0048] Furthermore, the mounting bracket 12 is also provided with a support block 1213. After the second protrusion 213 is engaged with the second groove 121, the second protrusion 213 is supported and limited by the support block 1213.

[0049] This bladeless fan light, through its modular design of the fan module and lighting module, and corresponding detachable installation structure, allows for quick and convenient assembly and disassembly of the lighting module and fan module. Separating the lighting module from the fan module directly exposes the internal fan blades and air duct, facilitating dust cleaning. Furthermore, the electrical and mechanical connections between the fan module and lighting module are completed or disconnected simultaneously, avoiding complex wiring steps and reducing operational difficulty. The fan module uses a coaxially arranged power supply box and first connector, while the lighting module uses a coaxially arranged surround and second connector. Assembly and disassembly can be completed by plugging, unplugging, and rotating, ensuring coaxiality between the two modules after installation and preventing vibration or noise during operation due to improper installation.

[0050] Example 2 Continue to refer to Figures 1-8 This embodiment further describes the structure of a bladeless fan light. (See reference...) Figure 5The air outlet assembly 13 includes a duct support 131, an impeller 132, and a motor 133. The impeller 132 and the motor 133 are mounted in the duct support 131, and the motor 133 is driven by the impeller 132. The duct support 131 protrudes from the first housing 11 at its lower end, forming an air outlet gap between the duct support 131 and the first housing 11. A mounting bracket 12 is disposed inside the duct support 131, and the mounting bracket 12 and the duct support 131 are integrally injection molded. In some embodiments, the mounting bracket 12 and the duct support 131 can be separate structures, and the two can be fixedly connected together by screwing, bonding, or ultrasonic welding.

[0051] Continue to refer to Figure 5 The power supply assembly 14 also includes a power supply board 143, an insulating component 144, a main control board 145, and a cover plate 146. The cover plate 146 and the power supply box 141 surround to form a power supply chamber 147. The power supply board 143, the insulating component 144, and the main control board 145 are installed in the power supply chamber 147. The first connector 142 is electrically connected to the main control board 145.

[0052] refer to Figure 6 The light-emitting assembly 23 includes a light source 231 and a mask 232. The second housing 21 has a light-emitting cavity 216, which, along with the second accommodating cavity 211, is located on opposite sides of the second housing 21. The light source 231 is disposed within the light-emitting cavity 216, and the mask 232 is fixedly connected to the second housing 21. The light source 231 is coupled to the first connector 142 via a second connector 22, and is then electrically connected to the power supply assembly 14. The light emitted by the light source 231 passes through the mask 232 and is emitted to the outside.

[0053] It should be noted that lighting module 2 uses either AC or DC power. That is, the light source module 2 supports both AC and DC universal power supply, which can be adapted to household mains power (AC220V) and also compatible with low-voltage DC power supplies (such as DC12V / 24V), making it suitable for various power environments. Users can replace the lighting module as needed according to their scenario requirements, thereby improving the product's scenario adaptability.

[0054] Example 3 Figure 9 This is a schematic diagram of the bladeless fan light of this embodiment from another perspective, as shown below. Figure 9 As shown, alignment marks 5 are provided on the first housing 11 and the second housing 21 respectively, which facilitates the insertion of the first protrusion 1411 into the first guide groove 2122 and the second protrusion 213 into the second guide groove 1211 during installation.

[0055] The above description is merely an example and illustration of the structure of this utility model, and while the description is quite specific and detailed, it should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these obvious substitutions all fall within the protection scope of this utility model.

Claims

1. A bladeless fan light, characterized in that, Includes a fan module and a lighting module detachably connected to the fan module. The fan module includes a first housing, a mounting bracket, an air outlet assembly, and a power supply assembly. The first housing has a first accommodating cavity. The mounting bracket, the air outlet assembly, and the power supply assembly are disposed in the first accommodating cavity. The power supply assembly includes a power box and a first connector arranged coaxially. The power box has a first protrusion on its outer side. The lighting module includes a second housing and a light-emitting component and a second connector disposed in the second housing; the second housing includes a second accommodating cavity and a surrounding edge, the second accommodating cavity is formed by the second housing being recessed at the top in the light-emitting direction, the surrounding edge is disposed in the second accommodating cavity, the surrounding edge is provided with a first groove on its inner side, and the second connector is coaxially disposed with the surrounding edge; The first connector is plugged into and electrically connected to the second connector, the first protrusion is engaged with the first groove, and the second housing is detachably engaged with the mounting bracket.

2. The bladeless fan light according to claim 1, characterized in that, The mounting bracket has a ring structure and a second groove. The second housing has a second protrusion on the outside, and the second protrusion is engaged with the second groove.

3. The bladeless fan light according to claim 1, characterized in that, The surrounding edge is provided with a third accommodating cavity, and the second connector is disposed in a receiving groove recessed from the third accommodating cavity toward the light emission direction; the power box is provided with a base, and the first connector is protrudingly disposed in the base; the power box is fitted and installed in the third accommodating cavity, and the base is fitted and installed in the receiving groove.

4. The bladeless fan light according to claim 3, characterized in that, Both the first connector and the second connector are provided with multiple annular connectors, and a metal sheet is wound around each annular connector. The first connector passes through the receiving groove and is coupled together with the second connector.

5. The bladeless fan light according to claim 1, characterized in that, The first groove includes a first guide groove and a first fixing groove. The first protrusion is inserted into the first guide groove and then rotated to engage with the first fixing groove.

6. The bladeless fan light according to claim 2, characterized in that, The second groove includes a second guide groove and a second fixing groove. The second guide groove is formed in the mounting bracket along the height direction, and the second fixing groove is formed in the mounting bracket along the circumferential direction. The mounting bracket is also provided with a support block. The second protrusion is inserted into the second guide groove and then rotated into the second fixing groove. The second protrusion is supported and limited by the support block.

7. The bladeless fan light according to claim 1, characterized in that, The air outlet assembly includes an air duct bracket and an impeller and a motor disposed in the air duct bracket. The motor is driven and connected to the impeller. The air duct bracket protrudes from the first housing at its lower end. The mounting bracket is disposed inside the air duct bracket and is integrally injection molded with the air duct bracket.

8. The bladeless fan light according to claim 1, characterized in that, The power supply assembly further includes a power supply substrate, an insulating component, a main control board, and a cover plate. The cover plate and the power supply box surround to form a power supply chamber. The power supply substrate, the insulating component, and the main control board are disposed in the power supply chamber, and the first connector is electrically connected to the main control board.

9. The bladeless fan light according to claim 1, characterized in that, The light-emitting assembly includes a light source and a mask. The second housing has a light-emitting cavity, which is located on opposite sides of the second housing. The light source is disposed in the light-emitting cavity, and the mask is fixedly connected to the second housing.

10. The bladeless fan light according to any one of claims 1-9, characterized in that, The lighting module is powered by either AC or DC.

Images