Lighting device

Abstract

The utility model relates to the technical field of bathroom equipment, and discloses a lighting device. The lighting device comprises a support, an exhaust module and a lighting module. The exhaust module is arranged on the support and comprises a driver and a fan, the driver comprises a motor body and a first rotating shaft, the two ends of the first rotating shaft penetrate out of the motor body, and the first end of the first rotating shaft is connected with the fan. The lighting module is arranged on the support and comprises a panel assembly and a water wave lamp assembly, the panel assembly is fixed to the support, the water wave lamp assembly is connected with the second end of the first rotating shaft, and the motor body drives the fan and the water wave lamp assembly to rotate at the same time. According to the lighting device, the two ends of the first rotating shaft penetrate out of the motor body correspondingly, the fan is arranged at the first end of the first rotating shaft, the water wave lamp assembly is arranged at the second end of the first rotating shaft, the motor body drives the fan and the water wave lamp assembly to rotate at the same time, and a power device for driving the water wave lamp assembly is reduced; the size of the lighting device is reduced, and production cost is reduced.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of bathroom equipment, in particular to a lighting device. BACKGROUND

[0002] In places such as bathrooms, the needs of lighting and exhaust need to be considered, and in the prior art, the lighting device and the exhaust device are integrated to reduce the volume of the lighting device and the exhaust device. The existing lighting device is a common LED lamp group, and the lighting effect is single. A dynamic water ripple lamp assembly can be added to increase the lighting effect, so that the ambient light is more beautiful and colorful. However, the newly added water ripple lamp assembly needs to be driven by an additional power device, resulting in a large volume of the entire lighting device and high production cost. CONTENT OF THE UTILITY MODEL

[0003] The technical problem solved by the embodiment of the present application is to provide a lighting device which can effectively solve the above problems by combining the water ripple lamp assembly with the exhaust module.

[0004] To solve the above technical problem, one technical scheme adopted by the embodiment of the present application is to provide a lighting device including a support, an exhaust module and a lighting module. The exhaust module is arranged on the support, and the exhaust module includes a driver and a fan. The driver includes a motor body and a first shaft, both ends of the first shaft pass through the motor body, and the first end of the first shaft is connected with the fan. The lighting module is arranged on the support, and the lighting module includes a panel assembly and a water ripple lamp assembly. The panel assembly is fixed on the support, the water ripple lamp assembly is connected with the second end of the first shaft, and the motor body simultaneously drives the fan and the water ripple lamp assembly to rotate. In the lighting device of the embodiment of the present application, both ends of the first shaft pass through the motor body, the fan is arranged at the first end of the first shaft, and the water ripple lamp assembly is arranged at the second end of the first shaft. Thus, one motor body can simultaneously drive the fan and the water ripple lamp assembly to rotate, the power device for driving the water ripple lamp assembly is reduced, the volume of the lighting device is reduced, and the production cost is reduced.

[0005] In some embodiments, the water ripple lamp assembly includes a light source, a speed reduction component and a water ripple lens. The light source is arranged on the support, the speed reduction component is connected with the first shaft, the water ripple lens is connected with the speed reduction component, and the light emitted by the light source passes through the water ripple lens.

[0006] In some embodiments, the speed reduction component includes a first gear, a second gear and a second shaft which are engagedly connected. The pitch circle diameter of the first gear is smaller than the pitch circle diameter of the second gear. The first gear is arranged at the second end of the first shaft, and the second gear is rotationally arranged on the support. The water ripple lens is connected with the second gear through the second shaft and rotates synchronously, and the light source is arranged between the water ripple lens and the second gear.

[0007] In some embodiments, the first gear is integrally formed with the first rotating shaft.

[0008] In some embodiments, the water ripple lens comprises transparent plastic or transparent glass, and the surface of the water ripple lens is provided with wave patterns.

[0009] In some embodiments, the water ripple lamp assembly further comprises a housing fixed to the support, the housing is provided with a receiving cavity, the speed reduction component is arranged in the receiving cavity, and the light source is fixed to the housing.

[0010] In some embodiments, the water ripple lamp assembly further comprises a condenser lens arranged between the light source and the water ripple lens, and the light of the light source is condensed and irradiated on the water ripple lens through the condenser lens.

[0011] In some embodiments, the water ripple lamp assembly further comprises a diffuser lens arranged on the side of the water ripple lens away from the light source, and the light passing through the water ripple lens is diverged through the diffuser lens.

[0012] In some embodiments, the panel assembly is provided with a gap, the diffuser lens is fixed to the panel assembly or the support, and the diffuser lens is exposed to or protrudes from the gap.

[0013] In some embodiments, the lighting device further comprises a control module electrically connected with the driver, the light source and the panel assembly.

[0014] The lighting device of the embodiments of the present application has the following beneficial effects: the lighting device comprises a support, an exhaust module and a lighting module. The exhaust module is arranged on the support, the exhaust module comprises a driver and a fan, the driver comprises a motor body and a first rotating shaft, both ends of the first rotating shaft pass through the motor body, and the first end of the first rotating shaft is connected with the fan. The lighting module is arranged on the support, the lighting module comprises a panel assembly and a water ripple lamp assembly, the panel assembly is fixed to the support, the water ripple lamp assembly is connected with the second end of the first rotating shaft, and the motor body simultaneously drives the fan and the water ripple lamp assembly to rotate. In the lighting device of the embodiments of the present application, both ends of the first rotating shaft pass through the motor body, the fan is arranged at the first end of the first rotating shaft, and the water ripple lamp assembly is arranged at the second end of the first rotating shaft, so that one motor body can simultaneously drive the fan and the water ripple lamp assembly to rotate, the power device for driving the water ripple lamp assembly is reduced, the size of the lighting device is reduced, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0016] Figure 1is a schematic view of a lighting device according to an embodiment of the present application;

[0017] Figure 2 is an exploded view of a lighting device according to an embodiment of the present application;

[0018] Figure 3 is a sectional view of a lighting device according to an embodiment of the present application. DETAILED DESCRIPTION

[0019] For the purpose of promoting an understanding of the present application, the present application will now be described in greater detail with reference to the figures and specific embodiments thereof. It is expressly noted, however, that the present application is not limited to these specific embodiments. For the purposes of this application, the term "fixed" shall mean that an element is either directly on another element, or one or more intervening elements can be present. For the purposes of this application, the term "connected" shall mean that an element is either directly on another element, or one or more intervening elements can be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like, as used in this specification, indicate the orientation or position of the device or element as shown in the drawings, and are used for convenience in describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application. In addition, the terms "first", "second", and the like, are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] Unless otherwise defined, all technical and scientific terms used in the present specification are intended to have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. The use of the terms "and / or" in the context of describing a combination of items in the present specification is intended to include any and all combinations of one or more of the associated listed items.

[0021] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0022] Referring to Figures 1 to 3 The present application provides a lighting device 100 having the functions of lighting and air exhaust. The lighting device 100 is generally installed in a place where both lighting and air exhaust are required, such as a bathroom. The lighting device 100 of the present application further has a water ripple lamp assembly 32 to increase the atmosphere of the place.

[0023] As an embodiment, the lighting device 100 comprises a support 10, an exhaust module 20 and a lighting module 30. The exhaust module 20 and the lighting module 30 are both mounted on the support 10, and form a whole with the support 10, which is convenient for installation in the use place. The exhaust module 20 comprises a driver 21 and a fan 22. The driver 21 comprises a motor body 211 and a first rotating shaft 212. The motor body 211 is fixed to the support 10. The first rotating shaft 212 is arranged in the motor body 211 at the middle part, and the two ends of the first rotating shaft 212 are arranged out of the motor body 211. The motor body 211 is used to drive the first rotating shaft 212 to rotate. The first rotating shaft 212 has opposite first end 212a and second end 212b. The first end 212a of the first rotating shaft 212 is connected with the fan 22. When the first rotating shaft 212 drives the fan 22 to rotate, the lighting device 100 has the function of exhaust. The lighting module 30 comprises a panel assembly 31 and a water ripple lamp assembly 32. The panel assembly 31 is fixed to the support 10. The water ripple lamp assembly 32 is connected with the second end 212b of the first rotating shaft 212. The motor body 211 simultaneously drives the fan 22 and the water ripple lamp assembly 32 to rotate. The panel assembly 31 is used for lighting. The water ripple lamp assembly 32 is used to generate the water ripple-shaped light, which improves the atmosphere of the place. In the lighting device 100 of the embodiment, the two ends of the first rotating shaft 212 are arranged out of the motor body 211 respectively. The fan 22 is arranged at the first end 212a of the first rotating shaft 212. The water ripple lamp assembly 32 is arranged at the second end 212b of the first rotating shaft 212. In this way, one motor body 211 can simultaneously drive the fan 22 and the water ripple lamp assembly 32 to rotate. The power device for driving the water ripple lamp assembly 32 is reduced. The volume of the lighting device 100 is reduced. The production cost is reduced.

[0024] In some embodiments, referring to Figure 2 and Figure 3The water ripple lamp assembly 32 comprises a light source 321, a speed reduction component 322 and a water ripple lens 323. The light source 321 is arranged on the support 10, the speed reduction component 322 is connected with the first rotating shaft 212, the water ripple lens 323 is connected with the speed reduction component 322, and the light emitted by the light source 321 passes through the water ripple lens 323. The light source 321 is electrically connected with a power supply to emit light, and the light passing through the water ripple lens 323 forms a water ripple effect. Since the driver 21 needs to drive the fan 22 to rotate to realize the exhaust function, the rotating speed of the driver 21 is generally high, for example, 600-1200 r / min, and the water ripple lamp assembly 32 is driven by the driver 21. If the rotating speed of the water ripple lens 323 is too fast, the water ripple effect cannot be well formed, and light pollution is caused instead. Therefore, the first rotating shaft 212 and the water ripple lens 323 are connected through the speed reduction component 322, and the speed reduction component 322 can reduce the rotating speed of the water ripple lens 323, for example, 30-60 r / min, so that the light emitted by the light source 321 can pass through the water ripple lens 323 to form a water ripple effect.

[0025] In some embodiments, the water ripple lens 323 comprises transparent plastic or transparent glass, and the surface of the water ripple lens 323 is provided with irregular wave patterns. By arranging the water ripple lens 323 in the above structure, the light can pass through the water ripple lens 323 to form a wave effect and improve the atmosphere.

[0026] In some embodiments, the speed reduction component 322 can be a gear set, a worm gear structure, a belt drive or other structures that can reduce the rotating speed, as long as the rotating speed of the water ripple lens 323 can be reduced. As an example, please refer to Figure 2 and Figure 3 The speed reduction component 322 comprises a first gear 3221, a second gear 3222 and a second rotating shaft 3223. The first gear 3221 is arranged on the second end 212b of the first rotating shaft 212 and rotates synchronously with the first rotating shaft 212. The second gear 3222 is arranged on the support 10, the first gear 3221 and the second gear 3222 are engaged and connected, and the pitch circle diameter of the first gear 3221 is smaller than that of the second gear 3222, so that the rotating speed of the second gear 3222 can be reduced. The second rotating shaft 3223 is coaxially arranged with the second gear 3222, the water ripple lens 323 is connected with the second gear 3222 through the second rotating shaft 3223 and rotates synchronously, and the light source 321 is arranged between the water ripple lens 323 and the second gear 3222. By arranging the diameter of the pitch circle of the second gear 3222 to be larger, the rotating speed of the second gear 3222 can be reduced, and thus the rotating speed of the water ripple lens 323 can be reduced.

[0027] In some embodiments, the first gear 3221 and the first rotating shaft 212 are two independent parts, and the first gear 3221 can rotate synchronously with the first rotating shaft 212 after the first gear 3221 is assembled on the second end 212b of the first rotating shaft 212 to form an integral whole. In other embodiments, referring to Figure 2 , the first gear 3221 can be directly machined on the second end 212b of the first rotating shaft 212, that is, the first gear 3221 is integrally formed with the first rotating shaft 212, which can reduce the number of parts of the water ripple assembly and improve the assembly efficiency.

[0028] In some embodiments, referring to Figure 2 and Figure 3 , the water ripple lamp assembly 32 further comprises a housing 324 fixed to the support 10. The housing 324 is provided with a receiving cavity 3241, and the speed reduction component 322 is arranged in the receiving cavity 3241. On the one hand, the speed reduction component 322 can be protected by arranging the housing 324 to accommodate the speed reduction component 322, so as to avoid foreign matters from entering the speed reduction component 322 and hindering the normal operation of the speed reduction component 322, resulting in that the water ripple lens 323 cannot rotate normally or rotate with a jam. In addition, the speed reduction component 322 is arranged in the receiving cavity 3241, which is conducive to arranging lubricating liquid or lubricating grease in the receiving cavity 3241, further reducing the friction loss of the speed reduction component 322, and prolonging the service life. On the other hand, the light source 321 can be fixed to the housing 324, that is, the housing 324 can serve as a fixed carrier of the light source 321, so that the installation position of the light source 321 is reasonable, and the overall volume of the water ripple lamp assembly 32 is reduced.

[0029] In some embodiments, referring to Figure 2 and Figure 3 , the water ripple lamp assembly 32 further comprises a condenser lens 325 arranged between the light source 321 and the water ripple lens 323, and the light of the light source 321 is condensed and irradiated on the water ripple lens 323 after passing through the condenser lens 325. By arranging the condenser lens 325 between the light source 321 and the water ripple lens 323, more light emitted by the light source 321 can be converged and passed through the water ripple lens 323, and the water ripple effect is enhanced.

[0030] In some embodiments, referring to Figure 2 and Figure 3 , the water ripple lamp assembly 32 further comprises a diffuser lens 326 arranged on the side of the water ripple lens 323 away from the light source 321, and the light passing through the water ripple lens 323 is diverged after passing through the diffuser lens 326. By arranging the diffuser lens 326 on the side of the water ripple lens 323 away from the light source 321, the water ripple light passing through the water ripple lens 323 can be diverged to form a water ripple effect in a larger space.

[0031] In some embodiments, referring to Figure 2 and Figure 3 Figure 2 Figure 3 , the panel assembly 31 is provided with a notch 311, and the diffusing lens 326 is fixed to the panel assembly 31 or the support 10, and the diffusing lens 326 is exposed to or protrudes from the notch 311. By providing the notch 311 on the panel assembly 31 and enabling the diffusing lens 326 to pass light out of the notch 311, water ripples are formed in the use space. In some embodiments, since the driver 21 needs to drive the fan 22 to rotate, the driver 21 is generally installed at the center of the entire lighting device 100, and thus the first rotating shaft 212 is also located at the center of the lighting device 100. In order to reduce the components of the water ripple lamp assembly 32, the position of the notch 311 can be generally set at the central region of the panel assembly 31, so that the water ripple lamp assembly 32 can be installed at the central region, the light emitted by the light source 321 directly passes out of the central region of the panel assembly 31, the structure of the water ripple lamp assembly 32 is simplified, and the production cost is reduced.

[0032] In some embodiments, the lighting device 100 further comprises a control module (not shown in the figure), which is arranged on the support 10. The control module is electrically connected with the driver 21, the light source 321 and the panel assembly 31 respectively. The control module can separately control the driver 21, the light source 321 and the panel assembly 31 respectively, and can also realize the linkage function among the three.

[0033] The lighting device 100 of the embodiment of the application comprises a support 10, an exhaust module 20 and a lighting module 30. The exhaust module 20 is arranged on the support 10, and the exhaust module 20 comprises a driver 21 and a fan 22. The driver 21 comprises a motor body 211 and a first rotating shaft 212, both ends of the first rotating shaft 212 pass through the motor body 211, and the first end 212a of the first rotating shaft 212 is connected with the fan 22. The lighting module 30 is arranged on the support 10, and the lighting module 30 comprises a panel assembly 31 and a water ripple lamp assembly 32. The panel assembly 31 is fixed to the support 10, and the water ripple lamp assembly 32 is connected with the second end 212b of the first rotating shaft 212. The motor body 211 simultaneously drives the fan 22 and the water ripple lamp assembly 32 to rotate. In the lighting device 100 of the embodiment of the application, both ends of the first rotating shaft 212 pass through the motor body 211, the fan 22 is arranged at the first end 212a of the first rotating shaft 212, and the water ripple lamp assembly 32 is arranged at the second end 212b of the first rotating shaft 212. Thus, one motor body 211 can simultaneously drive the fan 22 and the water ripple lamp assembly 32 to rotate, the power device for driving the water ripple lamp assembly 32 is reduced, the volume of the lighting device 100 is reduced, and the production cost is reduced.

[0034] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection scope of the present application.

Claims

1. An illumination device, characterized by The application relates to a lighting device, which comprises a support, an exhaust module arranged on the support, the exhaust module comprising a driver and a fan, the driver comprising a motor body and a first rotating shaft, both ends of the first rotating shaft penetrating through the motor body, the first end of the first rotating shaft being connected with the fan, and a lighting module arranged on the support, the lighting module comprising a panel assembly and a water ripple lamp assembly, the panel assembly being fixed on the support, the water ripple lamp assembly being connected with the second end of the first rotating shaft, the motor body simultaneously driving the fan and the water ripple lamp assembly to rotate.

2. The lighting device according to claim 1, wherein the water ripple lamp assembly comprises a light source, a speed reduction component and a water ripple lens, the light source being arranged on the support, the speed reduction component being connected with the first rotating shaft, the water ripple lens being connected with the speed reduction component, and the light emitted by the light source penetrating through the water ripple lens.

3. The lighting device according to claim 2, wherein the speed reduction component comprises a first gear, a second gear and a second rotating shaft which are connected in engagement, the pitch circle diameter of the first gear being smaller than that of the second gear, the first gear being arranged on the second end of the first rotating shaft, and the second gear being rotatably arranged on the support; the water ripple lens is connected with the second gear through the second rotating shaft and rotates synchronously, and the light source is arranged between the water ripple lens and the second gear.

4. The lighting device according to claim 3, wherein the first gear is integrally formed with the first rotating shaft.

5. The lighting device according to claim 2, wherein the water ripple lens comprises transparent plastic or transparent glass, and the surface of the water ripple lens is provided with wave lines.

6. The lighting device according to claim 2, wherein the water ripple lamp assembly further comprises a housing, the housing being fixed on the support, the housing being provided with a receiving cavity, the speed reduction component being arranged in the receiving cavity, and the light source being fixed on the housing.

7. The lighting device according to claim 3, wherein the water ripple lamp assembly further comprises a condensing lens, the condensing lens being arranged between the light source and the water ripple lens, and the light emitted by the light source being condensed and irradiated on the water ripple lens through the condensing lens.

8. The lighting device according to claim 3, wherein the water ripple lamp assembly further comprises a diffusing lens, the diffusing lens being arranged on the side of the water ripple lens away from the light source, and the light penetrating through the water ripple lens being diffused through the diffusing lens.

9. The lighting device according to claim 8, wherein the panel assembly is provided with a gap, the diffusing lens being fixed on the panel assembly or the support, and the diffusing lens being exposed to or protruding out of the gap.

10. The lighting device according to any one of claims 2-9, wherein the lighting device further comprises a control module, the control module being electrically connected with the driver, the light source and the panel assembly respectively. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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