A projection ceiling lamp

Abstract

The utility model relates to functional lamps technical field, especially a kind of projection ceiling lamp, including support, one end surface and external fixed surface detachably connected, the other end surface is annular structure setting;Lighting module, built-in the annular structure of the other end of the support, and the light of the lighting module is set towards outside;Projection module, with the support fixed connection, and it is suspended and set in the center of the annular structure of the other end surface of the support;The projection range of the projection module is set towards outside.The utility model solves the projection module of the existing projection ceiling lamp, usually set in lamp interior, its setting height, direction and angle are fixed, it is difficult to adapt to environmental suitability adjustment, and if projection module fault needs to be overhauled personnel to repair, it is difficult to remove whole machine, the problem of greater difficulty.

Description

Technical Field

[0001] This utility model relates to the field of functional lighting technology, and in particular to a projection ceiling light. Background Technology

[0002] Projection ceiling lights are innovative lighting fixtures that combine the lighting function of traditional ceiling lights with the projection function. They serve both basic lighting and atmosphere creation purposes, and are suitable for spaces such as bedrooms, children's rooms, and living rooms. They can provide uniform light and add a romantic, fun, or artistic atmosphere through projection.

[0003] The projection modules of existing ceiling-mounted projection lights are usually installed inside the light fixture. Their height, direction and angle are fixed, making it difficult to adapt to the environment. Furthermore, if the projection module malfunctions, the entire unit needs to be disassembled for repair, which is quite difficult.

[0004] Therefore, this utility model proposes a projection ceiling light. Utility Model Content

[0005] The utility model of this invention is to provide a projection ceiling light, which mainly solves the problems of existing projection ceiling lights where the projection module is usually set inside the lamp, and its height, direction and angle are fixed, making it difficult to adapt to the environment. Furthermore, if the projection module fails, maintenance personnel need to disassemble the entire machine for repair, which is quite difficult.

[0006] This utility model proposes a projection ceiling light, including:

[0007] The bracket has one end face that is detachably connected to the external fixing surface, and the other end face has a ring structure.

[0008] The lighting module is built into the annular structure at the other end of the bracket, and the light of the lighting module is arranged to face outward;

[0009] The projection module is fixedly connected to the bracket and suspended at the center of the annular structure on the other end face of the bracket; the projection range of the projection module is set outward.

[0010] Preferably, the support includes:

[0011] A mounting base is disposed on the end of the bracket that connects to the external fixing surface; the projection module is disposed on the end face of the mounting base that is away from the external fixing surface.

[0012] The connecting rod is strip-shaped; one end of the connecting rod is located on the outer side of the fixed base, and the other end extends outward to the annular structure.

[0013] Preferably, there are two connecting rods, and one end of each connecting rod is respectively located on two symmetrical sides of the fixed base; the two connecting rods are arranged in an arc shape, so that the horizontal plane of the annular structure is lower than the horizontal plane of the end of the connecting rod that connects to the bracket.

[0014] Preferably, the annular structure includes:

[0015] A face ring, one end of which is integrally formed with the connecting rod, and the other end of which is an open end; the lighting module is fixed to the bottom surface of the face ring, and the light from the lighting module is directed toward the open end of the face ring;

[0016] The faceplate is detachably mounted on the open end of the face ring and positioned on the light path of the lighting module.

[0017] Preferably, the projection module includes:

[0018] The connector is fixed at one end to the bracket;

[0019] The projector is fixedly connected to the other end of the connector.

[0020] Preferably, the center of one end of the connector is connected to the center of the end face of the bracket facing the projection module via a pivot, allowing the connector to be rotatable around the pivot.

[0021] The other end of the connector is clamped and fixed to the outer side of the projector, allowing the projector to rotate around the clamping and fixing end of the connector.

[0022] Preferably, the front end of the projector is the projection surface, and the rear end is provided with heat dissipation holes and a power port; the other end of the connector is clamped to the symmetrical side of the projector; the power port is a USB port, which supplies power to the projector through an external USB cable.

[0023] The projector rotates around the clamping and fixing end of the connector to adjust the setting angle of the projection.

[0024] Preferably, the top of the projector is fixedly connected to the connector, and the connector is extendable and retractable along its own length.

[0025] The front surface of the projector is the projection surface.

[0026] Preferably, it further includes:

[0027] The mounting component is fitted onto the end of the bracket that connects to the external fixing surface, and the mounting component can slide along the length of the bracket until it abuts against the external fixing surface.

[0028] Preferably, the end of the bracket is provided with an external thread;

[0029] The inner side of the mounting component is provided with an internal thread corresponding to the external thread;

[0030] The mounting component rotates along the length of the bracket through the cooperation of the internal and external threads.

[0031] As can be seen from the above, the following beneficial effects can be obtained by applying the technical solution provided by this utility model:

[0032] First, the projection ceiling light proposed in this utility model places the projection module outside the lamp, which facilitates separate maintenance of the projection module or the lighting module. At the same time, the projection module and the lighting module are independently packaged, which can also ensure the overall dustproof and waterproof rating of the projection ceiling light.

[0033] Secondly, the projection ceiling light proposed in this utility model encapsulates the projection module and the lighting module separately, which can avoid the strong light of the lighting module from affecting the projection quality of the projection module, ensure the contrast and color saturation of the projected image, reduce halo, and make the projection image of the projection ceiling light pure and sharp.

[0034] Third, the projection ceiling light proposed in this utility model encapsulates and reassembles the projection module and the lighting module separately, ensuring independent heat dissipation management for both, while eliminating mutual vibration effects, which helps maintain long-term image stability and ensures the service life of the projection ceiling light.

[0035] Fourth, the projection module on the projection ceiling light proposed in this utility model powers the TV stick through a USB port and USB cable, eliminating the need for an external adapter and simplifying the overall structure of the projection ceiling light. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the projection ceiling light in Embodiment 1 of this utility model;

[0038] Figure 2 This is a partial exploded view of the projection ceiling light in Embodiment 1 of this utility model;

[0039] Figure 3 This is a structural diagram of the projection module of the projection ceiling light in Embodiment 1 of this utility model;

[0040] Figure 4 This is a schematic diagram of the projection ceiling light in Embodiment 2 of this utility model;

[0041] Figure 5 This is a structural diagram of the projection module of the projection ceiling light in Embodiment 2 of this utility model. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0043] The projection modules of existing ceiling-mounted projection lights are usually installed inside the light fixture. Their height, direction and angle are fixed, making it difficult to adapt to the environment. Furthermore, if the projection module malfunctions, the entire unit needs to be disassembled for repair, which is a difficult problem.

[0044] Example 1

[0045] like Figures 1-3 As shown, in order to solve the above problems, this embodiment proposes a projection ceiling light, including a bracket 10, a lighting module 40 and a projection module 20; one end face of the bracket 10 is detachably connected to an external fixed surface, and the other end face is arranged in a ring structure; the lighting module 40 is built into the ring structure 11 at the other end of the bracket 10, and the light of the lighting module 40 is arranged outward; the projection module 20 is fixedly connected to the bracket 10 and suspended in the center of the ring structure 11 at the other end face of the bracket 10; the projection range of the projection module 20 is arranged outward.

[0046] Preferably, in this embodiment, the external fixed surface is the ceiling, and the horizontal plane where the projection module 20 is located is at the same height as the horizontal plane where the lighting module 40 is located, or the horizontal plane where the projection module 20 is located is lower than the horizontal plane where the lighting module 40 is located.

[0047] Preferably, in this embodiment, the other end of the bracket 10 is a ring-shaped strip structure with the ends connected, and the lighting module 40 completely covers the ring structure 11.

[0048] In this embodiment, the lighting module 40 and the projection module 20 are each packaged and assembled to form a projection ceiling light, which can reduce the difficulty of repairing the projection module 20 and the lighting module 40 when they fail, and at the same time achieve the effects of light separation and vibration separation to ensure the projection image quality.

[0049] More specifically, the bracket 10 includes a fixed base 12 and a connecting rod 13; the fixed base 12 is disposed on the end of the bracket 10 that is connected to the external fixed surface; the projection module 20 is disposed on the end face of the fixed base 12 away from the external fixed surface; the connecting rod 13 has a strip-shaped structure; one end of the connecting rod 13 is disposed on the outer side of the fixed base 12, and the other end extends outward to the annular structure 11.

[0050] Preferably, in this embodiment, the fixing base 12 has a cylindrical structure, the connecting rod 13 is an arc-shaped strip, and there are two connecting rods 13, symmetrically arranged on the symmetrical outer side of the fixing base 12, and extending to the connecting ring structure. It is not limited to the fact that in this embodiment, the radius of curvature of the connecting rod 13 is relatively large, and the height difference between the fixing base 12 and the ring structure 11 is relatively small.

[0051] Preferably, in this embodiment, the connecting rod 13 and the annular structure 11 are integrally formed, and the other end of the connecting rod 13 is connected to the top of the annular structure 11, thereby improving the rigidity of the integrally formed structure.

[0052] In this embodiment, the connection rod 13 and the fixing seat 12 make the structure of the lamp stronger.

[0053] More specifically, the annular structure 11 includes a face ring and a face shell; one end of the face ring is integrally formed with the connecting rod 13, and the other end is an open end; the lighting module 40 is fixed to the bottom surface of the face ring, and the light from the lighting module 40 is directed toward the open end of the face ring; the face shell is detachably disposed at the open end of the face ring and disposed on the light path of the lighting module 40.

[0054] Preferably, in this embodiment, the face shell and the face ring are provided with a rotating fastening structure to realize installation and disassembly, so as to realize repeated disassembly and assembly of the face shell and the face ring, which facilitates the maintenance of the lighting module 40.

[0055] Preferably, in this embodiment, the faceplate is made of a light-transmitting material to ensure that the light from the lighting module 40 passes smoothly through the faceplate and is emitted.

[0056] In this embodiment, the lighting module 40 is a ring-shaped LED light strip, which emits light outward under the light transmission of the housing, thereby achieving the normal lighting effect of the projection ceiling light.

[0057] More specifically, the projection module 20 includes a connector 21 with one end abutting and fixed to the bracket 10 and the other end connected to the projector 22.

[0058] Preferably, one end of the connector 21 is connected to the center of the end face of the bracket 10 facing the projection module 20 via a pivot, so that the connector 21 can be rotated around the pivot; the other end of the connector 21 is clamped and fixed to the outer side of the projector 22, so that the projector 22 can rotate around the clamping and fixing end of the connector 21.

[0059] In this embodiment, by setting the rotating shaft and the clamping and fixing end, the projection direction and projection angle of the projector 22 can be adjusted, so that the projection module 20 of the projection ceiling light can be adjusted in angle and direction according to the user's actual needs, further ensuring the projection image quality.

[0060] More specifically, the front end of the projector 22 is the projection surface, and the rear end is provided with heat dissipation holes and a power port; the power port is a USB port, which supplies power to the projector through an external USB cable; the other end of the connector 21 is clamped on the symmetrical side of the projector 22; the projector 22 rotates around the clamping and fixing end of the connector 21 to adjust the projection angle of the projection surface.

[0061] Preferably, in this embodiment, the projector 22 can adopt a cylindrical structure or a square structure.

[0062] Preferably, in this embodiment, the power port on the rear end of the projector 22 is used to power on the projection module 20, and can also control the rotation and adjustment of the projection module 20 via electrical signals. Furthermore, powering the internal TV stick via a USB cable eliminates the need for an external adapter, further simplifying the structure of the ceiling-mounted projection light and reducing its overall weight.

[0063] In this embodiment, the projection module 20 is fixed by clamping, while avoiding restricting the rotation of the projection module 20, so that the projection ceiling light can adapt to different usage environments and projection needs.

[0064] More specifically, it also includes a mounting member 30 fitted around the end of the bracket 10 that connects to the external fixing surface; the mounting member 30 can slide along the length of the bracket 10 until it abuts against the external fixing surface.

[0065] Preferably, the end of the bracket 10 is provided with an external thread; the inner side of the mounting part 30 is provided with an internal thread corresponding to the external thread; the mounting part 30 rotates by the cooperation of the internal thread and the external thread to achieve its own sliding along the length direction of the bracket 10.

[0066] Preferably, in this embodiment, the mounting component 30 has a hollow bowl-shaped structure, and the end of the bracket 10 that abuts against the external fixing surface is usually provided with a power module, which can be shielded by the mounting component 30.

[0067] Preferably, in this embodiment, the outer surface of the mounting component 30 is provided with a striped structure to facilitate gripping and rotation by the user.

[0068] Example 2

[0069] like Figure 4 and Figure 5As shown, in order to solve the aforementioned problems, this embodiment proposes a projection ceiling light, which differs from Embodiment 1 in the fixed position of the projector 22 and the connector 21.

[0070] In this embodiment, the top of the projector 22 is fixedly connected to the connector 21, and the connector 21 can be extended and retracted along its own length; the front surface of the projector 22 is the projection surface.

[0071] Preferably, in this embodiment, the projector 22 adopts a flat cylindrical structure with its front end as the projection surface; or the projector 22 adopts a square structure with its front end as the projection surface.

[0072] In this embodiment, the projector 22, which is fixed by the connector 21, can be extended and retracted. In the standby state, the projector 22 is retracted into the lighting module 40, and in the use state, it extends out of the lighting module 40. Its horizontal plane is lower than the horizontal plane of the lighting module 40 to ensure normal projection of the projected image and realize the independent setting of the two functions of lighting and projection on the projection ceiling light.

[0073] In summary, Embodiments 1 and 2 propose a projection ceiling light that, by independently packaging and assembling the lighting module and the projection module, ensures the normal lighting and projection use of the lighting module, facilitates the maintenance of the lighting module and the projection module, and ensures that the two work independently of each other.

[0074] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the scope of protection of this technical solution.

Claims

1. A projection ceiling light, characterized in that, include: The bracket has one end face that is detachably connected to the external fixing surface, and the other end face has a ring structure. The lighting module is built into the annular structure at the other end of the bracket, and the light of the lighting module is arranged to face outward; The projection module is fixedly connected to the bracket and suspended at the center of the annular structure on the other end face of the bracket; the projection range of the projection module is set outward.

2. A projection ceiling light according to claim 1, characterized in that, The support includes: A mounting base is disposed on the end of the bracket that connects to the external fixing surface; the projection module is disposed on the end face of the mounting base that is away from the external fixing surface. The connecting rod is strip-shaped; one end of the connecting rod is located on the outer side of the fixed base, and the other end extends outward to the annular structure.

3. A projection ceiling light according to claim 2, characterized in that: There are two connecting rods, and one end of each connecting rod is respectively located on two symmetrical sides of the fixed base; the two connecting rods are arranged in an arc shape, so that the horizontal plane of the annular structure is lower than the horizontal plane of the end of the connecting rod that connects to the bracket.

4. A projection ceiling light according to claim 3, characterized in that, The ring structure includes: A face ring, one end of which is integrally formed with the connecting rod, and the other end of which is an open end; the lighting module is fixed to the bottom surface of the face ring, and the light from the lighting module is directed toward the open end of the face ring; The faceplate is detachably mounted on the open end of the face ring and positioned on the light path of the lighting module.

5. A projection ceiling light according to any one of claims 1 to 4, characterized in that, The projection module includes: The connector is fixed at one end to the bracket; The projector is fixedly connected to the other end of the connector.

6. A projection ceiling light according to claim 5, characterized in that: One end of the connector is connected to the center of the end face of the bracket facing the projection module via a pivot, allowing the connector to rotate around the pivot. The other end of the connector is clamped and fixed to the outer side of the projector, allowing the projector to rotate around the clamping and fixing end of the connector.

7. A projection ceiling light according to claim 6, characterized in that: The front end of the projector is the projection surface, and the rear end is provided with heat dissipation holes and a power port; the other end of the connector is clamped to the symmetrical side of the projector; the power port is a USB port, which supplies power to the projector through an external USB cable. The projector rotates around the clamping and fixing end of the connector to adjust the setting angle of the projection surface.

8. A projection ceiling light according to claim 5, characterized in that: The top of the projector is fixedly connected to the connector, and the connector can be extended and retracted along its own length. The front surface of the projector is the projection surface.

9. A projection ceiling light according to any one of claims 1 to 4, characterized in that, Also includes: The mounting component is fitted onto the end of the bracket that connects to the external fixing surface, and the mounting component can slide along the length of the bracket until it abuts against the external fixing surface.

10. A projection ceiling light according to claim 9, characterized in that: The end of the bracket is provided with an external thread; The inner side of the mounting component is provided with an internal thread corresponding to the external thread; The mounting component rotates along the length of the bracket through the cooperation of the internal and external threads.

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