Fan lamp

Abstract

The utility model provides a fan lamp which comprises a shell assembly, a fan assembly, a light source assembly and a projection assembly. Wherein the shell assembly comprises an upper shell and a lower shell, an air cavity is formed between the upper shell and the lower shell, the upper shell is provided with an air inlet, the lower shell is provided with an air outlet, and the air inlet, the air cavity and the air outlet are communicated with one another; the fan assembly is contained in the air cavity and comprises a motor assembly and an impeller assembly which are arranged on the lower shell, and the motor assembly is connected with the impeller assembly to drive the impeller assembly to rotate; the light source assembly is assembled at the bottom of the lower shell and emits light in a direct-down mode. The projection assembly is installed on the shell assembly and can project patterns towards the outer side of the shell assembly. Compared with the prior art, the fan lamp is more comprehensive in function and more diversified.

Description

Technical Field

[0001] The utility model relates to a fan lamp, belonging to the technical field of lighting. Background Art

[0002] As users' requirements for user experience gradually increase, lamps on the market have also expanded their functions. For example, bladeless fan lamps, as a functional lamp on the current market, are favored for their safety and comfort; while projection lamps are used as decorative lamps to create a specific scene atmosphere.

[0003] However, due to the structure of the lamp itself, it is often difficult to take into account multiple functions in one lamp.

[0004] In view of this, it is indeed necessary to improve the existing fan lamp to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fan lamp, which can be compatible with a projection function on the basis of satisfying its basic functions, thereby improving the user experience.

[0006] To achieve the above objectives, the present invention provides a fan light, comprising:

[0007] A housing assembly comprising an upper housing and a lower housing, wherein an air cavity is formed between the upper housing and the lower housing, the upper housing is provided with an air inlet, and the lower housing is provided with an air outlet, wherein the air inlet, the air cavity, and the air outlet are interconnected;

[0008] a fan assembly housed in the air cavity, comprising a motor assembly and an impeller assembly disposed on the lower shell, wherein the motor assembly is connected to the impeller assembly to drive the impeller assembly to rotate;

[0009] A light source assembly is mounted on the bottom of the lower housing and emits light directly downward; and

[0010] The projection assembly is mounted on the shell assembly and is capable of projecting a pattern toward the outside of the shell assembly.

[0011] As a further improvement of the present invention, the upper shell is provided with a first assembly hole, the first assembly hole and the wind cavity are connected to each other to form a receiving cavity, the projection assembly is received inside the receiving cavity, and projects a pattern toward the installation surface through the first assembly hole.

[0012] As a further improvement of the present invention, the projection assembly includes a projection frame and a projection module and a light-emitting module fixed in the projection frame. The projection module is close to the first assembly hole, and the projection frame is hollow so that part of the light emitted by the light-emitting module passes through the projection module and the first assembly hole and is projected onto the mounting surface.

[0013] As a further improvement of the present invention, the projection stand includes a first assembly portion and a clamping portion connected to the first assembly portion, the first assembly portion passes through the first assembly hole and is partially exposed outside the first assembly hole, the projection module includes a first light-transmitting member fixed in the first assembly portion, and a second light-transmitting member and an imaging assembly fixed in the clamping portion, and in the extension direction of the accommodating cavity, the first light-transmitting member, the imaging assembly, the second light-transmitting member and the light-emitting module are arranged in sequence up and down.

[0014] As a further improvement of the present invention, the light-emitting module includes a light source board and a first light-emitting component fixed on the light source board, the first light-emitting component is arranged toward the second light-transmitting component, and the light emitted by the first light-emitting component passes through the second light-transmitting component, the imaging component and the first light-transmitting component in sequence, and projects the image of the imaging component onto the mounting surface.

[0015] As a further improvement of the present invention, the second light-transmitting component includes at least a first lens and a second lens arranged at intervals, at least one side of the first lens is arranged to protrude in a circular arc shape, and at least one side of the second lens is also arranged to protrude in a circular arc shape. The light emitted by the first light-emitting component is incident in parallel into the imaging component after passing through the first lens and the second lens.

[0016] As a further improvement of the present invention, the lower shell is provided with a second assembly hole, the second assembly hole is interconnected with the first assembly hole and the wind cavity, the light-emitting module is close to the second assembly hole, and includes a second light-emitting component arranged on the side of the light source board away from the first light-emitting component, and the second light-emitting component performs direct lighting through the second assembly hole.

[0017] As a further improvement of the present invention, the projection stand further includes a second assembly portion passing through the second assembly hole and partially exposed outside the second assembly hole, and the clamping portion connects the first assembly portion and the second assembly portion.

[0018] As a further improvement of the present invention, the light emitting module further includes a refracting member disposed in the second assembly portion, wherein the refracting member is located below the second light emitting member so that the light emitted by the second light emitting member is emitted after passing through the refracting member.

[0019] As a further improvement of the present invention, an optical cavity is recessed on the side of the lower shell facing away from the fan assembly, the second assembly hole is opened on the lower shell and connected to the optical cavity, and the air outlet is formed on the periphery of the optical cavity and is arranged in a grid shape.

[0020] As a further improvement of the present invention, the light source assembly is housed in the optical cavity and includes a driving module and a light source module. The light source module and the light-emitting module are independent of each other and both can provide direct lighting. The driving module is configured to drive at least one of the light-emitting module and the light source module to emit light.

[0021] The beneficial effect of the present invention is that the present invention integrates a projection component on the fan lamp, so that the fan lamp of the present invention can further be compatible with the projection function on the basis of maintaining the air outlet function and the lighting function unchanged, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of a fan lamp according to a preferred embodiment of the present utility model.

[0023] Figure 2 yes Figure 1 A schematic structural diagram of the fan lamp from another angle is shown.

[0024] Figure 3 yes Figure 1 Exploded view of the fan light shown.

[0025] Figure 4 yes Figure 3 Exploded view of the projection component.

[0026] Figure 5 yes Figure 3 Exploded view of the projection component from another angle.

[0027] Figure 6 yes Figure 3 A cross-sectional view of the projected component.

[0028] Figure 7 yes Figure 3 Light output circuit diagram of the projection component. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] See also Figures 1 to 3As shown, the present invention discloses a fan lamp 100, comprising a housing assembly 1, a fan assembly 2, a projection assembly 3, and a light source assembly 4. The housing assembly 1 comprises an upper shell 11 and a lower shell 12, with an air cavity 10 formed between the upper shell 11 and the lower shell 12. The fan assembly 2 and the projection assembly 3 are both disposed within the air cavity 10. The upper shell 11 is provided with an air inlet 110, and the lower shell 12 is provided with an air outlet 120. The air inlet 110, the air cavity 10, and the air outlet 120 are interconnected, so that external air flows from the air inlet 110 into the air cavity under the action of the fan assembly 2 and then out through the air outlet 120. In other words, by forming the air cavity 10 within the fan lamp 100 to simultaneously accommodate the fan assembly 2 and the projection assembly 3 without interfering with each other, the fan lamp 100 achieves both the blowing function and the projection function. Of course, in other embodiments, the projection assembly 3 may also be installed at other positions of the housing assembly 1 as long as the projection function can be achieved, and there is no limitation here.

[0031] In addition, the fan light 100 of the present invention is a bladeless fan light, and there is no need to worry about the rotation of the fan blades affecting the projection quality of the image.

[0032] Specifically, the fan assembly 2 is housed within the air cavity 10 and includes a motor assembly 21 and an impeller assembly 22 disposed on the lower housing 12. The motor assembly 21 is connected to the impeller assembly 22 to drive the impeller assembly 22 to rotate. When the impeller assembly 22 rotates, it drives external air into the air cavity 10 through the air inlet 110 and then out through the air outlet 120.

[0033] The projection assembly 3 is configured to project patterns and provide direct illumination onto the mounting surface. The direct illumination direction is identical to that of the light source assembly 4, and the two are independent of each other. In other words, the projection assembly 3 further increases the brightness of the fan light 100. Furthermore, a night light function can be added to further expand the functionality of the fan light 100.

[0034] In this embodiment, the upper shell 11 is provided with a first assembly hole 111, and the lower shell 12 is provided with a second assembly hole 121. The first assembly hole 111, the second assembly hole 121 and the wind cavity 10 are interconnected to form a receiving cavity. The projection component 3 is received inside the receiving cavity, and projects a pattern toward the mounting surface through the first assembly hole 111 and performs direct lighting through the second assembly hole 121.

[0035] The first assembly hole 111 and the second assembly hole 121 are preferably aligned with each other so that the projection assembly 3 can project straight up, ensuring the clarity of the projection. Of course, in other embodiments, the first assembly hole 111 and the second assembly hole 121 can also be set to be offset from each other so that the projection assembly 3 projects upward and laterally, that is, the entire pattern is projected toward the outside of the housing assembly 1, forming a large-scale projection, and there is no limitation to this.

[0036] An optical cavity 122 is recessed on the side of the lower shell 12 facing away from the fan assembly 2 . The second assembly hole 121 is provided on the lower shell 12 and communicates with the optical cavity 122 . The air outlet 120 is formed on the periphery of the optical cavity 122 and is arranged in a grid shape.

[0037] The light source assembly 4 is mounted on the bottom of the lower housing 12 and housed within the optical cavity 122, emitting light in a direct-down manner. The light source assembly 4 comprises a driver module and a light source module 41. The light source module 41 is independent of the projection assembly 3 and both are capable of direct-down illumination. The driver module is configured to drive at least one of the projection assembly 3 and the light source module 41 to emit light. In other words, the fan light 100's illumination and projection are achieved through the driver module. Of course, the driver module's placement is not restricted and can be adjusted to suit the various configurations of the fan light 100.

[0038] See also Figure 4 and Figure 6 As shown, the projection assembly 3 includes a projection frame 31 and a projection module 32 and a light-emitting module 33 fixed in the projection frame 31. The projection module 32 is close to the first assembly hole 111, and the light-emitting module 33 is close to the second assembly hole 121. The projection frame 31 is hollow so that part of the light emitted by the light-emitting module 33 passes through the projection module 32 and the first assembly hole 111 and is projected onto the mounting surface.

[0039] In this embodiment, the projection module 32 and the light-emitting module 33 are centrally arranged in a projection frame 31, which makes the installation easier. Of course, in other embodiments, the projection module 32 and the light-emitting module 33 can also be independent of each other rather than being integrated into a projection assembly 3 through the projection frame 31, and there is no limitation to this.

[0040] Specifically, the projection stand 31 includes a first assembly portion 311, a second assembly portion 312, and a clamping portion 313 connecting the first and second assembly portions 311, 312. The first assembly portion 311 passes through the first assembly hole 111 and is partially exposed outside the first assembly hole 111. The second assembly portion 312 passes through the second assembly hole 121 and is partially exposed outside the second assembly hole 121. In other words, the projection assembly 3 is installed through the interaction between the first assembly portion 311 and the first assembly hole 111, and the second assembly portion 312 and the second assembly hole 121. Simultaneously, the projection and lighting functions can be simultaneously achieved by using the first and second assembly holes 111, 121, which are positioned at different locations.

[0041] The portion of the first assembly portion 311 exposed outside the first assembly hole 111 is defined as the first snap-fit ​​portion, and the portion of the second assembly portion 312 exposed outside the second assembly hole 121 is defined as the second snap-fit ​​portion. The first snap-fit ​​portion snaps onto the outer periphery of the first assembly hole 111, and the second snap-fit ​​portion snaps onto the outer periphery of the second assembly hole 121. By adjusting the extension length of the clamping portion 313, the projection stand 31 is secured to the housing assembly 1. Of course, in other embodiments, other securing methods may be employed, as long as the projection module 32 is secured within the air cavity 10 while being easily removable and without affecting the projection and lighting effects.

[0042] The projection module 32 includes a first light-transmitting member 321 fixed in the first assembly portion 311, and a second light-transmitting member 322 and an imaging assembly 323 fixed in the clamping portion 313. In the extension direction of the receiving cavity, the first light-transmitting member 321, the imaging assembly 323, the second light-transmitting member 322 and the light-emitting module 33 are arranged in sequence up and down, so that part of the light emitted by the light-emitting module 33 passes through the second light-transmitting member 322, the imaging assembly 323, and the first light-transmitting member 321 in sequence and is projected onto the mounting surface. Preferably, the imaging assembly 323 is a film and a fixing frame for fixing the film. This is a conventional technical means and will not be described in detail. Of course, the image on the film can also be changed at any time as needed, and there is no limitation to this.

[0043] The light-emitting module 33 includes a light source board 330 and a first light-emitting component 331 fixed on the light source board 330. The first light-emitting component 331 is arranged toward the second light-transmitting component 322. The light emitted by the first light-emitting component 331 passes through the second light-transmitting component 322, the imaging component 323 and the first light-transmitting component 321 in sequence, and projects the image of the imaging component 323 onto the mounting surface.

[0044] The second light-transmitting element 322 includes at least a first lens 3221 and a second lens 3222, which are spaced apart. At least one side of the first lens 3221 is protruding in an arc shape, and at least one side of the second lens 3222 is also arc-shaped. The light emitted by the first light-emitting element 331 passes through the first lens 3221 and the second lens 3222 and is incident parallel to the imaging component 323. In other words, the first lens 3221 and the second lens 3222 primarily serve to correct light. Of course, to ensure that the light can enter the imaging component 323 in a parallel manner, the degree of curvature of the arc surfaces of the first lens 3221 and the second lens 3222, the distance between them, or the number of lenses can be adjusted according to actual conditions and are not limited thereto. The only requirement is to ensure that the light input into the imaging component 323 is parallel. In addition, the provision of the arc surfaces can promote light convergence and improve projection quality.

[0045] The first light-transmitting element 321 includes at least one lens to diffuse the light and further amplify the image set in the imaging component 323 to achieve a projection effect.

[0046] like Figure 7 As shown, the light of the projection assembly 3 is directed toward two opposite sides. The side directed toward the first light-transmitting element 321 is used for projection, and the side directed toward the light-refracting element 333 is used for lighting.

[0047] In this embodiment, a plurality of slots are provided inside the projection frame 31 for clamping and fixing the first lens 3221 , the second lens 3222 , the imaging assembly 323 and the first light-transmitting member 321 .

[0048] See also Figure 5 As shown, the light emitting module 33 further includes a second light emitting member 332 disposed on a side of the light source plate 330 away from the first light emitting member 331 , and the second light emitting member 332 performs direct lighting through the second assembly hole 121 .

[0049] In this embodiment, the light emitting module 33 further includes a deflecting member 333 disposed within the second assembly portion 312. The deflecting member 333 is located below the second light emitting member 332, so that light emitted by the second light emitting member 332 is emitted after passing through the deflecting member 333. Preferably, the deflecting member 333 is a prism plate to provide refraction of the light emitted by the second light emitting member 332.

[0050] To sum up, the fan lamp 100 of the present invention respectively sets a first assembly hole 111 and a second assembly hole 121 on the upper shell 11 and the lower shell 12, and makes the first assembly hole 111, the second assembly hole 121 and the wind cavity 10 interconnected to form a receiving cavity, so that the projection component 3 can be assembled in the receiving cavity and correspond to the first assembly hole 111 and the second assembly hole 121, thereby further making the projection function compatible with the fan lamp 100 while maintaining the air outlet function unchanged, thereby improving the user experience.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A fan light, characterized in that: include: A housing assembly (1) comprises an upper housing (11) and a lower housing (12), wherein an air cavity (10) is formed between the upper housing (11) and the lower housing (12), the upper housing (11) is provided with an air inlet (110), the lower housing (12) is provided with an air outlet (120), and the air inlet (110), the air cavity (10) and the air outlet (120) are interconnected; A fan assembly (2) is housed inside the wind cavity (10), comprising a motor assembly (21) and an impeller assembly (22) arranged on the lower shell (12), wherein the motor assembly (21) is connected to the impeller assembly (22) to drive the impeller assembly (22) to rotate; A light source assembly (4) is mounted on the bottom of the lower shell (12) and emits light in a direct-down manner; as well as A projection component (3) is mounted on the shell component (1) and is capable of projecting a pattern toward the outside of the shell component (1).

2. The fan light according to claim 1, characterized in that: The upper shell (11) is provided with a first assembly hole (111); the first assembly hole (111) and the wind cavity (10) are connected to each other to form a receiving cavity; the projection assembly (3) is received inside the receiving cavity and projects a pattern toward a mounting surface through the first assembly hole (111).

3. The fan light according to claim 2, characterized in that: The projection assembly (3) comprises a projection frame (31), and a projection module (32) and a light emitting module (33) fixed in the projection frame (31); the projection module (32) is close to the first assembly hole (111); the projection frame (31) is hollow, so that part of the light emitted by the light emitting module (33) passes through the projection module (32) and the first assembly hole (111) and is projected onto a mounting surface.

4. The fan light according to claim 3, characterized in that: The projection frame (31) comprises a first assembly portion (311) and a clamping portion (313) connected to the first assembly portion (311); the first assembly portion (311) passes through the first assembly hole (111) and is partially exposed outside the first assembly hole (111); the projection module (32) comprises a first light-transmitting member (321) fixed in the first assembly portion (311), and a second light-transmitting member (322) and an imaging component (323) fixed in the clamping portion (313); in the extension direction of the receiving cavity, the first light-transmitting member (321), the imaging component (323), the second light-transmitting member (322) and the light-emitting module (33) are arranged in sequence up and down.

5. The fan light according to claim 4, characterized in that: The light emitting module (33) comprises a light source board (330) and a first light emitting component (331) fixed on the light source board (330); the first light emitting component (331) is arranged toward the second light-transmitting component (322); the light emitted by the first light emitting component (331) passes through the second light-transmitting component (322), the imaging component (323) and the first light-transmitting component (321) in sequence, and then projects an image of the imaging component (323) onto a mounting surface.

6. The fan light according to claim 5, characterized in that: The second light-transmitting element (322) comprises at least a first lens (3221) and a second lens (3222) which are arranged at intervals, at least one side of the first lens (3221) is arranged to protrude in a circular arc shape, and at least one side of the second lens (3222) is also arranged to protrude in a circular arc shape. The light emitted by the first light-emitting element (331) passes through the first lens (3221) and the second lens (3222) and then is incident in parallel on the imaging component (323).

7. The fan light according to claim 5, characterized in that: The lower shell (12) is provided with a second assembly hole (121), the second assembly hole (121) is communicated with the first assembly hole (111) and the wind cavity (10), the light emitting module (33) is close to the second assembly hole (121), and comprises a second light emitting component (332) arranged on a side of the light source plate (330) away from the first light emitting component (331), and the second light emitting component (332) performs direct-down lighting through the second assembly hole (121).

8. The fan light according to claim 7, characterized in that: The projection frame (31) further comprises a second assembly portion (312) passing through the second assembly hole (121) and partially exposed outside the second assembly hole (121), and the clamping portion (313) connects the first assembly portion (311) and the second assembly portion (312).

9. The fan light according to claim 8, characterized in that: The light emitting module (33) further comprises a refracting member (333) arranged in the second assembly portion (312), wherein the refracting member (333) is located below the second light emitting member (332), so that light emitted by the second light emitting member (332) is emitted after passing through the refracting member (333).

10. The fan light according to claim 7, characterized in that: An optical cavity (122) is recessed on a side of the lower shell (12) facing away from the fan assembly (2); the second assembly hole (121) is provided on the lower shell (12) and communicates with the optical cavity (122); and the air outlet (120) is formed on the outer periphery of the optical cavity (122) and is arranged in a grid shape.

11. The fan light according to claim 10, characterized in that: The light source assembly (4) is accommodated in the optical cavity (122) and comprises a driving module and a light source module (41); the light source module (41) and the light emitting module (33) are independent of each other and both are capable of direct lighting; the driving module is configured to drive at least one of the light emitting module (33) and the light source module (41) to emit light.

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