Projection lamp support and projection lamp system

Abstract

The utility model discloses a projection lamp support and a projection lamp system, the projection lamp support is applied to a projection lamp, the projection lamp comprises an illuminating lamp and a projection assembly which are integrated, the projection lamp support comprises a fixing rod, a rotating shaft and a driving mechanism, the rotating shaft is arranged between the fixing rod and the projection lamp, one end of the rotating shaft is rotatably connected with the projection lamp support, and the other end of the rotating shaft is connected with the driving mechanism. The other end of the rotating shaft is fixedly connected with the projection lamp, the driving mechanism is fixedly arranged on the fixing rod, and the driving mechanism is connected with the rotating shaft and drives the rotating shaft to rotate so that the rotating shaft can drive the projection lamp to rotate horizontally and / or in a pitching mode. The projection lamp can be driven to perform horizontal and / or pitching rotation through the rotating shaft and the driving mechanism in the projection lamp bracket, so that different off-axis angles of the projection lamp can be adjusted, the projection effect of the projection lamp can be improved, and the projection lamp mounted at a fixed position can adapt to different mounting positions and different use scenes; and meanwhile, the applicability is improved, and the user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of projection lamps, specifically to a projection lamp holder and a projection lamp system. Background Technology

[0002] A projector lamp integrates a projector into a ceiling light, providing both illumination and intelligent projection, thus saving space and enhancing the aesthetics of home design. However, existing projector lamps can only be fixed in place according to a pre-set offset at the factory, and cannot be adjusted after installation. Since different users have varying room heights, projector installation locations, and projection position requirements, this fixed-installation method is difficult to meet diverse needs and may even affect projection quality, thus impacting the user experience. Furthermore, to achieve better projection results, the projector inside the lamp needs to be tilted, leading to a thicker overall lamp, limiting design space, and affecting the overall aesthetics.

[0003] Therefore, providing a projector lamp holder and projector lamp system that improves both projection effect and applicability of the projector lamp to enhance user experience has become an urgent technical problem to be solved. Utility Model Content

[0004] Based on the above situation, the main purpose of this utility model is to provide a projector lamp holder and a projector lamp system, which improves the projection effect and the applicability of the projector lamp, thereby improving the user experience.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] In a first aspect, this utility model discloses a projection lamp bracket for use with a projection lamp, wherein the projection lamp includes an integrated lighting lamp and a projection component, one end of the projection lamp bracket is fixedly connected to an installation position, and the projection lamp bracket includes:

[0007] Fixed rod;

[0008] A pivot is provided between the fixed rod and the projection lamp, with one end of the pivot rotatably connected to the projection lamp bracket and the other end of the pivot fixedly connected to the projection lamp.

[0009] A drive mechanism is fixedly mounted on the fixed rod. The drive mechanism is connected to the rotating shaft and drives the rotating shaft to rotate, so that the rotating shaft drives the projection lamp to rotate horizontally and / or tilt.

[0010] Optionally, the rotating shaft includes a first rotating shaft, and the driving mechanism includes a first driving source, wherein:

[0011] The first rotating shaft is vertically disposed between the projection lamp bracket and the projection lamp. The first driving source drives the first rotating shaft to rotate circumferentially in the vertical direction, so that the first rotating shaft drives the projection lamp to rotate horizontally.

[0012] Optionally, the rotating shaft includes a second rotating shaft, and the driving mechanism includes a second driving source, wherein:

[0013] The second rotating shaft is horizontally positioned between the projection lamp bracket and the projection lamp. The second driving source drives the second rotating shaft to rotate circumferentially in the horizontal direction, so that the second rotating shaft drives the projection lamp to rotate in pitch.

[0014] Optionally, the rotating shaft includes a first rotating shaft and a second rotating shaft, wherein:

[0015] The first rotating shaft is vertically disposed between the fixed rod and the projection lamp, and the second rotating shaft passes through the first rotating shaft and is disposed intersecting the first rotating shaft.

[0016] Optionally, the driving mechanism is a motor.

[0017] Secondly, this utility model discloses a projection lamp system, which includes a projection lamp and a projection lamp bracket as described in any of the above claims.

[0018] Optionally, the projection lamp includes an integrated lighting lamp and a projection component, wherein the projection component is horizontally disposed within the lighting lamp.

[0019] Optionally, the projection lamp system further includes:

[0020] A driver, disposed on the projection lamp bracket or inside the projection lamp, is used to receive a drive control signal to drive the drive mechanism to rotate the projection lamp horizontally and / or in pitch.

[0021] Optionally, the drive control signal is sent by an external device, which can be any one of a mobile terminal, a remote control, and a wearable device.

[0022] Optionally, the projection lamp system further includes:

[0023] A processor, connected to the driver, is used to send a drive control signal to the driver based on environmental information of the projection lamp, the environmental information including the distance and angle between the projection lamp and the projection surface.

[0024] Beneficial effects:

[0025] According to the embodiments of this utility model, a projection lamp holder and a projection lamp system are disclosed. The projection lamp holder is applied to a projection lamp, which includes an integrated lighting lamp and a projection component. The projection lamp holder includes a fixed rod, a rotating shaft, and a drive mechanism. The rotating shaft is disposed between the fixed rod and the projection lamp, with one end rotatably connected to the projection lamp holder and the other end fixedly connected to the projection lamp. The drive mechanism is fixedly disposed on the fixed rod and is connected to the rotating shaft, driving the rotating shaft to rotate, thereby causing the rotating shaft to drive the projection lamp to rotate horizontally and / or tilt. The rotating shaft and drive mechanism in the projection lamp holder can drive the projection lamp to rotate horizontally and / or tilt, thereby adjusting different off-axis angles of the projection lamp. This not only improves the projection effect of the projection lamp but also allows the projection lamp, installed in a fixed position, to adapt to different installation locations and usage scenarios, thus improving its applicability and ultimately enhancing the user experience.

[0026] Other beneficial effects of this utility model will be explained in detail through the introduction of specific technical features and technical solutions in the specific embodiments. Those skilled in the art should be able to understand the beneficial technical effects brought about by the technical features and technical solutions through the introduction of these technical features and technical solutions. Attached Figure Description

[0027] The preferred embodiments of the projection lamp holder and projection lamp system of this utility model will be described below with reference to the accompanying drawings. (See drawings:)

[0028] Figure 1 This is a schematic diagram of the structure of a projection lamp system disclosed in this embodiment;

[0029] Figure 2 This is a cross-sectional view of the projection lamp system disclosed in this embodiment from another direction;

[0030] Figure 3 This is a schematic diagram illustrating the changes in the projected image during horizontal rotation as disclosed in this embodiment;

[0031] Figure 4 This is a schematic diagram showing the changes in the projected image during pitch rotation as disclosed in this embodiment. Detailed Implementation

[0032] The present invention will now be described based on embodiments, but the present invention is not limited to these embodiments. In the following detailed description of the present invention, some specific details are described in detail, but well-known methods, processes, procedures, and elements are not described in detail in order to avoid obscuring the essence of the present invention.

[0033] Furthermore, those skilled in the art should understand that the accompanying drawings provided herein are for illustrative purposes only and are not necessarily drawn to scale.

[0034] Unless the context explicitly requires it, the words "comprising," "including," and similar terms throughout the specification and claims should be interpreted as encompassing rather than being exclusive or exhaustive; that is, meaning "including but not limited to."

[0035] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0036] To improve both projection quality and the applicability of the projection lamp, thereby enhancing the user experience, this embodiment discloses a projection lamp holder and a projection lamp system. Please refer to [link / reference needed]. Figure 1 , Figure 1 This is a schematic diagram of the structure of a projection lamp system disclosed in this embodiment. Figure 1 As shown, the projection lamp system 10 includes a projection lamp 100 and a projection lamp bracket 200. The projection lamp bracket 200 is used with the projection lamp 100, wherein the projection lamp 100 includes an integrated lighting lamp and a projection component. One end of the projection lamp bracket 200 is fixedly connected to the mounting position. In this embodiment, the projection component is disposed inside the lighting lamp. The mounting position can be a ceiling, etc. One end of the projection lamp bracket 200 is fixedly connected to the mounting position, and the other end of the projection lamp bracket 200 is connected to the projection lamp 100 to fix the mounting position of the projection lamp 100.

[0037] like Figure 1As shown, the projector lamp holder 200 includes a fixed rod 210, a rotating shaft 220, and a drive mechanism 230. The rotating shaft 220 is disposed between the fixed rod 210 and the projector lamp 100, with one end rotatably connected to the projector lamp holder 200 and the other end fixedly connected to the projector lamp 100. The drive mechanism 230 is fixedly mounted on the fixed rod 210, connected to the rotating shaft 220, and drives the rotating shaft 220 to rotate, thereby causing the projector lamp 100 to rotate horizontally and / or tilt. In this embodiment, one end of the fixed rod 210 is fixedly connected to the installation position, and the other end of the fixed rod 210 is connected to the projector lamp 100 via the rotating shaft 220 to fix the installation position of the projector lamp 100. When the drive mechanism 230 drives the rotating shaft 220 to rotate, the fixed rod 210 remains stationary, and the rotating shaft 220 drives the projector lamp 100 to rotate horizontally and / or tilt. In specific implementation, there can be two rotating shafts 220. One rotating shaft 220 drives the projector lamp 100 to move horizontally, and the other rotating shaft 220 drives the projector lamp 100 to move in pitch. Power can be provided by a single drive mechanism 230 to drive both rotating shafts 220 to rotate, so that the two rotating shafts 220 respectively drive the projector lamp 100 to rotate horizontally and / or in pitch; alternatively, power can be provided by two drive mechanisms 230 to drive the two rotating shafts 220 to rotate, so that the two rotating shafts 220 respectively drive the projector lamp 100 to rotate horizontally and / or in pitch. It is understood that when there is only one drive mechanism 230, a transmission mechanism is also provided within the projector lamp bracket 200 to change the direction of the driving force generated by the drive mechanism 230, thereby enabling one drive mechanism 230 to drive the two rotating shafts 220 to rotate in different directions.

[0038] In an optional embodiment, please refer to Figures 1 to 3 , Figure 2 This is a cross-sectional view of the projection lamp system disclosed in this embodiment from another direction. Figure 3 This is a schematic diagram illustrating the changes in the projected image during horizontal rotation as disclosed in this embodiment. The rotating shaft 220 includes a first rotating shaft 221, and the driving mechanism 230 includes a first driving source 231. The first rotating shaft 221 is vertically disposed between the projector lamp bracket 200 and the projector lamp 100. The first driving source 231 drives the first rotating shaft 221 to rotate circumferentially in the vertical direction, thereby causing the first rotating shaft 221 to drive the projector lamp 100 to rotate horizontally. In this embodiment, the rotating shaft 220 includes a vertically disposed first rotating shaft 221. When the first driving source 231 drives the first rotating shaft 221 to rotate, the first rotating shaft 221 rotates circumferentially in the vertical direction. At this time, the first rotating shaft 221 will drive the projector lamp 100 to rotate horizontally, adjusting the rotation angle of the projector lamp 100 to adjust the position of the projected image 300 in the left-right direction. Figure 3 As shown, Figure 3This is a top view of the projection lamp system. Figure 3 The arrows in the diagram indicate the direction of the rotation angle adjustment of the projector lamp 100, which is horizontal rotation. The projected image 300 is the projected image of the projector lamp 100 at its initial position (i.e., before rotation). The projected image 300a is the projected image after the projector lamp holder 200 drives the projector lamp 100 to rotate clockwise in the horizontal direction by a certain angle. The projected image 300b is the projected image after the projector lamp holder 200 drives the projector lamp 100 to rotate counterclockwise in the horizontal direction by a certain angle.

[0039] In an optional embodiment, please refer to Figure 1 and Figure 4 , Figure 4 This is a schematic diagram illustrating the changes in the projected image during pitch rotation as disclosed in this embodiment. The rotating shaft 220 includes a second rotating shaft 222, and the driving mechanism 230 includes a second driving source 232. The second rotating shaft 222 is laterally disposed between the projector lamp bracket 200 and the projector lamp 100. The second driving source 232 drives the second rotating shaft 222 to rotate circumferentially in the lateral direction, thereby causing the second rotating shaft 222 to drive the projector lamp 100 to perform pitch rotation. In this embodiment, the rotating shaft 220 includes a laterally disposed second rotating shaft 222. When the second driving source 232 drives the second rotating shaft 222 to rotate, the second rotating shaft 222 rotates in the lateral direction, thereby adjusting the pitch angle of the projector lamp 100 to adjust the position of the projected image 300 in the vertical direction. Figure 4 As shown, Figure 4 This is a side view of the projection lamp system. Figure 4 The arrows in the diagram indicate the direction of the rotation angle adjustment of the projector lamp 100, i.e., the pitch rotation. The projection image 300 is the projection image of the projector lamp 100 at its initial position (i.e., before rotation). The projection image 300c is the projection image after the projector lamp support 200 drives the projector lamp 100 to rotate downwards by a certain angle in the height direction.

[0040] In an optional embodiment, please participate Figure 2The rotating shaft 220 includes a first rotating shaft 221 and a second rotating shaft 222. The first rotating shaft 221 is vertically disposed between the fixed rod 210 and the projection lamp 100, and the second rotating shaft 222 passes through the first rotating shaft 221 and is arranged intersecting the first rotating shaft 221. In this embodiment, the first rotating shaft 221 is vertically disposed between the fixed rod 210 and the projection lamp 100, and the second rotating shaft 222 is arranged in a cross shape with the first rotating shaft 221. That is, the second rotating shaft 222 is arranged horizontally. Therefore, when the first rotating shaft 221 rotates, it can drive the projection lamp 100 to rotate horizontally, and when the second rotating shaft 222 rotates, it can drive the projection lamp 100 to rotate in the pitch direction. Preferably, the second rotating shaft 222 passes through the first rotating shaft 221, and the second rotating shaft 222 and the first rotating shaft 221 are perpendicularly intersecting. By passing the second rotating shaft 222 through the first rotating shaft 221, the volume of the rotating shaft 220 is reduced, making the rotating shaft 220 more aesthetically pleasing. Furthermore, when the second rotating shaft 222 passes through the first rotating shaft 221, the second rotating shaft 222 itself may not rotate while the first rotating shaft 221 rotates, but may rotate along with the first rotating shaft 221. In this case, only the rotation angle of the projection lamp 100 in the horizontal direction can be adjusted. When the second rotating shaft 222 rotates, the first rotating shaft 221 itself may not rotate. In this case, only the rotation angle of the projection lamp 100 in the pitch direction can be adjusted. When the first rotating shaft 221 rotates, the second rotating shaft 222 itself also rotates. In this case, the rotation angles of the projection lamp 100 in both the horizontal and pitch directions can be adjusted simultaneously.

[0041] In an optional embodiment, the drive mechanism 230 is a motor. In this embodiment, the motor is fixedly mounted on the fixed rod 210 to provide driving force to the rotating shaft 220, thereby driving the rotating shaft 220 to rotate. The type of motor can be selected according to the actual situation and is not limited here. Of course, it is understood that the power source of the drive mechanism 230 can also be provided manually by the user. For example, the user can manually adjust the angle of the projection lamp in the horizontal and / or pitch directions through the rotating shaft 220.

[0042] like Figure 1As shown in the illustration, this embodiment also provides a projection lamp system 10, which includes a projection lamp 100 and a projection lamp bracket 200. The projection lamp 100 includes an integrated lighting lamp and a projection component, wherein the projection component is disposed within the lighting lamp. In this embodiment, by embedding the projection component inside the lighting lamp, the lighting function of the lighting lamp is maintained, while the added projection component can also meet the user's projection entertainment needs, eliminating the need for a separate projector. Furthermore, the projection lamp bracket 200 can adopt the solution described in the above embodiment. Using this projection lamp bracket 200, the projection position of the projection lamp 100 can be adjusted along one or multiple axes, thereby adjusting different off-axis angles of the projection lamp 100. This allows the projected image from the projection lamp 100 to better meet the user's needs, providing a better display effect and thus improving the user experience.

[0043] In an optional embodiment, the projection component is horizontally disposed within the lighting fixture. Since the projection fixture 200 allows for angle adjustment of the projection fixture 100 in both the horizontal and pitch directions, thereby enabling large-scale off-axis adjustment of the projection fixture 100, the projection component can be horizontally disposed within the lighting fixture. Compared to existing solutions that tilt the projection component within the lighting fixture to achieve large-scale off-axis adjustment of the projection fixture 100, this allows for a thinner overall thickness of the projection fixture 100 and provides greater design freedom.

[0044] In an optional embodiment, the projection lamp system 10 further includes a driver, which is disposed on the projection lamp holder 200 or inside the projection lamp 100. The driver is used to receive drive control signals to control the projection lamp 100 to perform horizontal and / or pitch rotation. In this embodiment, the driver can be disposed on the projection lamp holder 200 or inside the projection lamp 100. The driver is used to drive the drive mechanism 230 in the projection lamp holder 200 to drive the projection lamp 100 to perform horizontal and / or pitch rotation according to the drive control signals.

[0045] In an optional embodiment, the drive control signal is sent by an external device, which can be any one of a mobile terminal, a remote control, or a wearable device. In this embodiment, the drive control signal can be sent to the driver via an external device. For example, a user can send a drive control signal to the driver via a remote control, thereby causing the driver to drive the drive mechanism 230 in the projection lamp bracket 200, which in turn drives the projection lamp 100 to rotate, thereby adjusting the position of the projected image.

[0046] In some other embodiments, the projection lamp system 10 further includes a processor for receiving current environmental information of the projection lamp 100 and generating a drive control signal based on the environmental information, which is then sent to the driver to control the projection lamp 100 to perform horizontal and / or pitch rotation. In this embodiment, the processor can calculate the optimal projection angle of the projection lamp 100 based on information such as the current position, height, distance, and angle between the projection lamp 100 and the projection surface (e.g., a wall or projection screen), and then generate a drive control signal and send it to the driver to control the projection lamp 100 to perform horizontal and / or pitch rotation according to the drive control signal, so as to adjust the projection lamp 100 to the optimal projection angle.

[0047] According to the embodiments of this utility model, a projection lamp holder and a projection lamp system are disclosed. The projection lamp holder is applied to a projection lamp, which includes an integrated lighting lamp and a projection component. The projection lamp holder includes a fixed rod, a rotating shaft, and a drive mechanism. The rotating shaft is disposed between the fixed rod and the projection lamp, with one end rotatably connected to the projection lamp holder and the other end fixedly connected to the projection lamp. The drive mechanism is fixedly disposed on the fixed rod and is connected to the rotating shaft, driving the rotating shaft to rotate, thereby causing the rotating shaft to drive the projection lamp to rotate horizontally and / or tilt. The rotating shaft and drive mechanism in the projection lamp holder can drive the projection lamp to rotate horizontally and / or tilt, thereby adjusting different off-axis angles of the projection lamp. This not only improves the projection effect of the projection lamp but also allows the projection lamp, installed in a fixed position, to adapt to different installation locations and usage scenarios, thus improving its applicability and ultimately enhancing the user experience.

[0048] It will be understood by those skilled in the art that the above-described preferred solutions can be freely combined and superimposed without conflict. The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this disclosure. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings; for example, two consecutively indicated blocks may actually be executed substantially in parallel, or sometimes in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions. The numbering of each step in this document is for ease of explanation and reference only and is not intended to limit the order of execution. The specific execution order is determined by the technology itself, and those skilled in the art can determine various permissible and reasonable orders based on the technology itself.

[0049] Those skilled in the art will understand that, without conflict, the above-mentioned preferred solutions can be freely combined and superimposed.

[0050] It should be understood that the above-described embodiments are merely exemplary and not restrictive. Without departing from the basic principles of this utility model, any obvious or equivalent modifications or substitutions made by those skilled in the art regarding the above details will be included within the scope of the claims of this utility model.

Claims

1. A projector lamp holder for use with a projector lamp (100), wherein, The projection lamp (100) comprises an integrated lighting lamp and a projection assembly, characterized in that one end of the projection lamp support (200) is fixedly connected to an installation position, the projection lamp support (200) comprises: a fixed rod (210); a rotating shaft (220) arranged between the fixed rod (210) and the projection lamp (100), one end of the rotating shaft (220) being rotatably connected to the projection lamp support (200), and the other end of the rotating shaft (220) being fixedly connected to the projection lamp (100); a driving mechanism (230) fixedly arranged on the fixed rod (210), the driving mechanism (230) being connected to the rotating shaft (220) and driving the rotating shaft (220) to rotate, so that the rotating shaft (220) drives the projection lamp (100) to horizontally and / or pitch rotate.

2. The projector mount of claim 1, wherein, The rotating shaft (220) comprises a first rotating shaft (221), and the driving mechanism (230) comprises a first driving source (231), wherein: The first rotating shaft (221) is vertically arranged between the projection lamp support (200) and the projection lamp (100), and the first driving source (231) drives the first rotating shaft (221) to circumferentially rotate in the vertical direction, so that the first rotating shaft (221) drives the projection lamp (100) to horizontally rotate.

3. A projector lamp support according to claim 1 or 2, characterized in that The rotating shaft (220) comprises a second rotating shaft (222), and the driving mechanism (230) comprises a second driving source (232), wherein: The second rotating shaft (222) is transversely arranged between the projection lamp support (200) and the projection lamp (100), and the second driving source (232) drives the second rotating shaft (222) to circumferentially rotate in the transverse direction, so that the second rotating shaft (222) drives the projection lamp (100) to pitch rotate.

4. The projector mount of claim 1, wherein, The rotating shaft (220) comprises a first rotating shaft (221) and a second rotating shaft (222), wherein: The first rotating shaft (221) is vertically arranged between the fixed rod (210) and the projection lamp (100), and the second rotating shaft (222) passes through the first rotating shaft (221) and is arranged in cross with the first rotating shaft (221).

5. The projector mount of claim 1, wherein, The driving mechanism (230) is an electric motor.

6. A projection lamp system characterized by, The projection lamp system comprises the projection lamp (100) and the projection lamp support (200) according to any one of claims 1-5.

7. The projector lamp system of claim 6, wherein, The projection lamp (100) comprises an integrated lighting lamp and a projection assembly, the projection assembly being horizontally arranged in the lighting lamp.

8. The projector lamp system of claim 6, wherein, The projection lamp system further comprises: a driver arranged on the projection lamp support (200) or in the projection lamp (100), the driver being configured to receive a driving control signal to drive the driving mechanism (230) to drive the projection lamp (100) to horizontally and / or pitch rotate.

9. The projector lamp system of claim 8, wherein, The driving control signal is sent by an external device, and the external device is any one of a mobile terminal, a remote controller and a wearable device.

10. The projector lamp system of claim 8, wherein, The projection lamp system further comprises: A processor is connected with the driver signal, and the processor is used for sending a driving control signal to the driver according to environmental information of the projection lamp (100), and the environmental information includes a distance and an angle between the projection lamp (100) and a projection surface.

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