Exhaust fan lamp capable of being matched with various sizes
By designing adjustable metal suspension parts and columnar bases on the exhaust fan lights, the problem of traditional exhaust fans being unable to adapt to different sizes has been solved, achieving multi-size adaptation and stable installation, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional exhaust fans lack lamp bodies and cannot be adapted to different sizes, which increases the production cost of lamps and results in poor applicability.
Design an exhaust fan light that can be adapted to multiple sizes. It is fixedly connected to the metal shell of the exhaust fan body by a metal hanging bracket. It achieves stable installation and air intake by using adjustable V-shaped metal hanging wires and columnar feet, and is suitable for exhaust fan products of various sizes.
It enables stable installation of lighting fixtures and exhaust fans of various sizes, broadens the scope of application, and reduces production costs.
Smart Images

Figure CN224002919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of exhaust fan light technology, specifically an exhaust fan light that can be adapted to multiple sizes. Background Technology
[0002] An exhaust fan is an electrical device that uses an electric motor to drive the fan blades to rotate, thereby exchanging indoor and outdoor air. It is primarily used to improve indoor air quality, remove odors, moisture, and dust, and maintain air circulation. Some exhaust fans are equipped with lights; an exhaust fan with a built-in light integrates lighting and ventilation functions, meeting daily lighting needs while also achieving air circulation and ventilation, and saving space.
[0003] However, most traditional exhaust fans do not have a light body and only have a fan part, which can only play the role of exhaust. Since there are currently no mounting lights on the market that can be adapted to exhaust fans of different sizes, if a light is to be added to a traditional exhaust fan to expand its function, the light needs to be customized according to the size of the exhaust fan. This results in poor applicability of the produced light and makes it difficult to directly install on exhaust fans of other sizes, which indirectly increases the production cost of the light. Therefore, in order to address the above problems, an exhaust fan light that can be adapted to multiple sizes is proposed. Utility Model Content
[0004] The technical problem this utility model aims to solve is to provide an exhaust fan light that can be adapted to multiple sizes. The main body of the exhaust fan light is the lamp body, which is fixedly connected to the metal shell of the exhaust fan body through a metal suspension component. Since the V-shaped metal hanging wire in the metal suspension component is adjustable and elastic, it can be fixedly connected to exhaust fan bodies of different sizes. At the same time, since the columnar feet set at the four corners of the upper end face of the lamp body have a large area, they can contact the four corners of the metal shell of the exhaust fan body of different sizes, forming an air intake channel while ensuring the stability of the lamp installation. Based on the above technical solution, the lamp can be matched with exhaust fan products of various sizes on the market, greatly expanding its application range. It solves the technical problem in the prior art that the size of the lamp mounted on the exhaust fan usually matches the corresponding exhaust fan, resulting in poor applicability of the produced lamp, making it difficult to directly assemble on exhaust fans of other sizes, which indirectly increases the production cost of the lamp.
[0005] The technical solution adopted by the embodiments of this application to solve its technical problem is:
[0006] A multi-size adaptable exhaust fan light includes an exhaust fan body, which comprises a metal casing and a fan installed inside the casing, and a light fixture body. Each of the four corners of the upper surface of the light fixture body has columnar feet that contact the four corners of the metal casing, forming an air intake passage between the exhaust fan body and the light fixture body. The light fixture body has symmetrically arranged mounting slots for mounting metal suspension components. The two ends of the metal suspension components engage with holes in the metal casing of the exhaust fan body, suspending the light fixture body below it. Based on this design, the metal suspension components are adjustable and flexible, allowing for fixed connection with exhaust fan bodies of different sizes. Furthermore, the columnar feet have a large area, enabling contact with the four corners of the metal casing of exhaust fan bodies of different sizes, ensuring installation stability while forming an air intake passage. In summary, this light fixture can be matched with various sizes of exhaust fan products on the market, greatly expanding its applicability.
[0007] In one possible implementation, the metal suspension component includes a fixing plate with a mounting arch bent thereon. A V-shaped metal hanging wire is movably sleeved on the mounting arch. In the above structure, since the V-shaped metal hanging wire is movably connected to the mounting arch, its position is adjustable. At the same time, since the V-shaped metal hanging wire is elastic, it can be fixedly connected to exhaust fan bodies of different sizes, thus broadening its adaptability.
[0008] In one possible implementation, the V-shaped metal hanging wire is made from a single metal wire, including a loop formed by a spiral bend in the middle and connecting wires that are V-shaped on both sides, with the ends of the connecting wires bent to form hooks. This structure ensures that the V-shaped metal hanging wire is simple to construct, easy to process, and can save production costs. The loop is used to be movably connected to the mounting arch, and the V-shaped connecting wire is used to engage with the locking holes of the metal casing of the exhaust fan body.
[0009] In one possible implementation, the mounting slot includes a central slot that matches the fixing plate, with end slots connected to both ends, and overlapping posts provided therein. The fixing plate is bent at both ends to form connecting end pieces, which are screwed to the overlapping posts. The above structure can realize a detachable connection between the metal suspension and the mounting slot, making it easy to replace metal suspensions of different sizes and broadening the overall compatibility range of the lamp.
[0010] In one possible implementation, the mounting arch is formed on one side of the fixing plate, not at the center of the fixing plate. Based on the above structure, the fixing plate can be reversed to change the position of the mounting arch and the setting position of the metal suspension component, so as to adapt to the requirements of a larger range of locking points.
[0011] In one possible implementation, the columnar base includes a foot frame with several reinforcing vertical plates fixedly disposed inside it. This structural form can enhance the overall strength of the columnar base and ensure its supporting stability.
[0012] In one possible implementation, a wire harness fixing component is fixedly provided in the middle of the upper end face of the lamp body. The component includes a positioning shaft, and a wire clamp is connected to the top of the positioning shaft. The clamp is used to hold and position the cable of the lamp body. Through the above technical solution, the cable of the lamp body can be bundled to prevent it from interfering with the normal operation of the exhaust fan body.
[0013] In one possible implementation, the lamp body includes a lamp housing in which a plurality of lamp strips are installed, and a cover plate is provided at the bottom of the lamp housing. The inner wall of the lamp housing has a slot, and the side of the cover plate has an elastic card corresponding to the slot. Based on the above structure, the lamp body is simple in construction and has a certain degree of disassembly convenience, which facilitates later maintenance.
[0014] In summary, this utility model has the following beneficial technical effects:
[0015] The main body of this exhaust fan light is the lamp body, which is fixedly connected to the metal shell of the exhaust fan body via a metal suspension component. Because the V-shaped metal hanging wires in the suspension component are adjustable and elastic, they can be fixedly connected to exhaust fan bodies of different sizes. Simultaneously, the columnar feet at the four corners of the upper surface of the lamp body have a large area, allowing them to contact the four corners of the metal shell of exhaust fan bodies of different sizes, ensuring the stability of the lamp installation while forming an air intake channel. Based on the above technical solution, this lamp can be matched with exhaust fan products of various sizes on the market, greatly expanding its application range. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[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 lamp body installation structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the metal suspension component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the lamp body of this utility model.
[0021] In the diagram: 1. Exhaust fan body; 2. Lamp body; 21. Lamp housing; 22. Lamp strip; 23. Cover plate; 24. Slot; 25. Elastic clip; 3. Columnar base; 31. Foot frame; 32. Reinforcing vertical plate; 4. Mounting slot; 41. Middle slot; 42. End slot; 5. Metal hanging component; 51. Fixing piece; 52. Mounting arch; 53. V-shaped metal hanging wire; 531. Ring; 532. Connecting wire; 54. Connecting end piece; 6. Wire harness fixing component; 61. Positioning shaft; 62. Wire clamp. Detailed Implementation
[0022] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows:
[0023] like Figure 1 - Figure 2 As shown in the figure, this embodiment provides an exhaust fan light that can be adapted to multiple sizes, including an exhaust fan body 1, which includes a metal shell and a fan installed inside the shell, and a lamp body 2. Each of the four corners of the upper surface of the lamp body 2 is provided with columnar feet 3, which are used to contact the four corners of the metal shell, forming an air intake passage between the exhaust fan body 1 and the lamp body 2. The lamp body 2 is provided with symmetrically arranged mounting slots 4, in which metal hanging members 5 are installed. The two ends of the metal hanging members 5 are inserted into the holes in the metal shell of the exhaust fan body 1, suspending the lamp body 2 under the exhaust fan body 1. Based on the above scheme, since the position of the metal hanging members 5 is adjustable and elastic, it can be fixedly connected to exhaust fan bodies 1 of different sizes. At the same time, since the columnar feet 3 have a large area, they can contact the four corners of the metal shell of exhaust fan bodies 1 of different sizes, forming an air intake passage while ensuring the stability of the lamp installation. In summary, this lamp can be matched with exhaust fan products of various sizes on the market, greatly expanding its application range.
[0024] like Figure 2 - Figure 3 As shown, the metal suspension component 5 includes a fixing plate 51, on which a mounting arch 52 is formed by bending. A V-shaped metal hanging wire 53 is movably sleeved on the mounting arch 52. In the above structure, since the V-shaped metal hanging wire 53 is movably connected to the mounting arch 52, its position is adjustable. At the same time, since the V-shaped metal hanging wire 53 is elastic, it can be fixedly connected to exhaust fan bodies 1 of different sizes, thus broadening its adaptability. The V-shaped metal hanging wire 53 is made of a single metal wire, including a spiral bend forming a loop 531 in the middle and V-shaped connecting wires 532 on both sides. The ends of the connecting wires 532 are bent to form hooks. The above structure ensures that the V-shaped metal hanging wire 53 is simple in construction, easy to process, and can save production costs. The loop 531 is used to movably connect to the mounting arch 52, and the V-shaped connecting wires 532 are used to engage with the locking holes of the metal shell of the exhaust fan body 1.
[0025] The mounting slot 4 includes a central slot 41 that matches the fixing plate 51, with end slots 42 connected to both ends. Each end slot has a connecting post. The fixing plate 51 is bent at both ends to form connecting end pieces 54, which are screwed to the connecting posts. This structure enables a detachable connection between the metal suspension piece 5 and the mounting slot 4, facilitating the replacement of metal suspension pieces 5 of different sizes and expanding the overall compatibility of the lighting fixture. Correspondingly, the mounting arch 52 is located on one side of the fixing plate 51, not in the center. Based on this structure, the fixing plate 51 can be reversed to change the position of the mounting arch 52 and the setting position of the metal suspension piece 5, in order to adapt to the requirements of a wider range of sizes.
[0026] like Figure 2 As shown, the columnar base 3 includes a foot frame 31, inside which several reinforcing vertical plates 32 are fixedly installed. The above structure can enhance the overall strength of the columnar base 3 and ensure its stability. In addition, a wire harness fixing member 6 is fixedly installed in the middle of the upper end face of the lamp body 2. It includes a positioning shaft 61, and a wire clamp 62 is connected to the top of the positioning shaft 61. It is used to clamp and position the cable of the lamp body 2. Through the above technical solution, the cable of the lamp body 2 can be bundled to prevent it from interfering with the normal operation of the exhaust fan body 1.
[0027] like Figure 4 As shown, the lamp body 2 includes a lamp housing 21 in which a plurality of lamp strips 22 are installed, and a cover plate 23 is provided at the bottom of the lamp housing 21. The inner wall of the lamp housing 21 is provided with a slot 24, and the side of the cover plate 23 is provided with an elastic card 25 corresponding to the slot 24. Based on the above structure, the lamp body 2 is simple in construction and has a certain degree of disassembly convenience, which facilitates later maintenance.
[0028] The working principle and usage process of this utility model:
[0029] The main body of the exhaust fan light is the lamp body 2, which is fixedly connected to the metal shell of the exhaust fan body 1 through a metal suspension member 5. The metal suspension member 5 includes a fixing piece 51, which is bent to form a mounting arch 52. A V-shaped metal hanging wire 53 is movably sleeved on the mounting arch 52. Since the V-shaped metal hanging wire 53 is movably connected to the mounting arch 52, its position is adjustable. At the same time, because the V-shaped metal hanging wire 53 is elastic, it can be fixedly connected to exhaust fan bodies 1 of different sizes, thus expanding its adaptability. In addition, the fixing piece 51 can be reversed to change the position of the mounting arch 52 and the setting position of the metal suspension member 5 to adapt to the requirements of a wider range of sizes.
[0030] Meanwhile, since the columnar feet 3 set at the four corners of the upper surface of the lamp body 2 have a large area, they can contact the four corners of the metal shell of the exhaust fan body 1 of different sizes, thus forming an air intake channel while ensuring the stability of the lamp installation; the columnar feet 3 include a foot frame 31, and several reinforcing vertical plates 32 are fixedly installed inside it. The above structure can enhance the overall strength of the columnar feet 3 and ensure its support stability.
[0031] Based on the above technical solution, the lamp can be matched with exhaust fan products of various sizes on the market, greatly expanding its application range.
[0032] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A multi-dimensionally adaptable exhaust fan light, characterized by, The utility model relates to a kind of exhaust fan and lamp, including: Exhaust fan body (1), it includes metal shell and fan installed inside shell; Lamp body (2), its upper end surface four corners are provided with columnar foot (3), columnar foot (3) is used to contact with the four corners of metal shell, and form air inlet passage between exhaust fan body (1) and lamp body (2); Wherein, the lamp body (2) is provided with symmetrically arranged mounting groove piece (4), wherein metal suspension piece (5) is mounted, and metal suspension piece (5) is clamped into the hole position of the metal shell of exhaust fan body (1) both ends, and lamp body (2) is hung in the lower side of exhaust fan body (1).
2. A multi-dimensionally adaptable exhaust fan light according to claim 1, characterized in that: The metal suspension piece (5) includes fixed sheet (51), and mounting arch (52) is formed on the upper bending, and V-shaped metal hanging wire (53) is movably sleeved on the mounting arch (52).
3. A multi-dimensionally adaptable exhaust fan light according to claim 2, characterized in that: The V-shaped metal hanging wire (53) is made of a wire, including loop ring (531) composed of spiral bending in the middle, and the connecting wire (532) of both sides is V-shaped, and the end of connecting wire (532) is bent to form a hook.
4. A multi-dimensionally adaptable exhaust fan light according to claim 2, characterized in that: The mounting groove piece (4) includes middle groove (41) matched with fixed sheet (51), and end groove (42) is connected at both ends, wherein lap column is equipped, and the both ends of fixed sheet (51) are bent to form connecting end piece (54), and it is screw connected with lap column.
5. A multi-dimensionally adaptable exhaust fan light according to claim 2, characterized in that: The forming position of the mounting arch (52) is located at one side of fixed sheet (51), and not located at the central position of fixed sheet (51).
6. A multi-dimensionally adaptable exhaust fan light according to claim 1, characterized in that: The columnar foot (3) includes foot edge frame (31), and a plurality of reinforcing vertical boards (32) are fixedly arranged in the inside.
7. A multi-dimensionally adaptable exhaust fan light according to claim 1, characterized in that: The wire harness fixing piece (6) is fixedly arranged on the upper end surface of the lamp body (2), and it includes positioning shaft (61), and wire clamp (62) is connected at the top end of positioning shaft (61), which is used to clamp the cable of positioning lamp body (2).
8. A multi-dimensionally adaptable exhaust fan light according to claim 1, characterized in that: The lamp body (2) includes lamp shell (21), wherein a plurality of lamp strips (22) are mounted, and cover plate (23) is covered at the bottom end of lamp shell (21), wherein clamping groove (24) is formed in the inner wall of lamp shell (21), and elastic clamping piece (25) corresponding to clamping groove (24) is arranged on the side edge of cover plate (23).