Lamp with illumination and projection functions

Through the integrated lighting and projection functions, the space occupation and safety hazards of projection lamps are solved, and the energy-saving and environmentally friendly lamp design is realized, which enhances the aesthetics and user experience of the event.

CN223242638UActive Publication Date: 2025-08-19QINGDAO ELINK INFORMATION TECH
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Patent Information

Application Number
CN202422617463.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-19
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing projection lamps occupy additional space, are difficult to install, and have safety risks, and are wasted resources when not in use.

Method used

A lamp with both lighting and projection functions is designed, the first light emitting component and the projection lamp are integrated, and the light projection is realized through the light transmitting plate. The control component controls both respectively to avoid additional installation space and circuits.

Benefits of technology

Reduces installation space requirements, reduces safety hazards, saves energy, and improves the aesthetics of activities and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lamp with illumination and projection functions. The lamp comprises a lampshade, a first light-emitting assembly, a projection lamp and a control assembly. The rear side of the lampshade is provided with a mounting opening, the front side of the lampshade is provided with a light-transmitting plate, the light-transmitting plate is provided with a projection opening, the first light-emitting assembly irradiates outwards through the light-transmitting plate, the projection lamp directly projects outwards through the projection opening, and the control assembly controls the first light-emitting assembly and the projection lamp. According to the utility model, the first light-emitting component and the projection lamp are integrated together, so that the occupation of extra installation space can be avoided, the addition of extra circuits can also be avoided, and the potential safety hazard is reduced; when projection is not needed, only the first light-emitting assembly is turned on, and the projection lamp is turned off, so that idle cost is reduced, and energy can be saved; when projection is needed, the projection lamp can be turned on to project various slogans or patterns to the ground, so that the aesthetic feeling of the scene can be improved, the science and technology feeling and the modern feeling of the activity are improved, and the image of a sponsor and the user experience of guests in the activity participation process are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a lamp with both lighting and projection functions. Background Art

[0002] Projection lamps are lamps specially designed to project text, patterns or images onto walls, floors or other surfaces. They are widely used in banquets, weddings, exhibitions, stage performances and other occasions to increase the visual effects and atmosphere of the scene.

[0003] With the development and diversification of projector technology, projectors are now commonly installed at the entrances of reception rooms or auditoriums in some office buildings to project welcome or blessing slogans and images. By projecting these slogans or images, event organizers can effectively enhance the event atmosphere, enhance the guest experience, convey important information, and increase the professionalism and appeal of the event, thereby improving the overall quality of the event and guest satisfaction. Currently, a common practice is to install a separate projector at the entrance of the reception room or auditorium to project the welcome slogan. However, this approach has the following problems: 1) It requires additional space, especially in limited entrance areas, which can make installation difficult due to limited space and affect the aesthetics of the entrance. 2) The projection equipment requires multiple power and signal cables. When installation space is limited, the various equipment lines are intertwined, posing a safety hazard and affecting the overall aesthetics. 3) It wastes resources. Projectors are generally only used at specific times and occasions, which can easily cause equipment to be idle, resulting in increased costs and not meeting energy-saving and environmental protection requirements.

[0004] Therefore, it is necessary to provide a projection lamp that can avoid taking up extra space, reduce the number of circuits, and avoid wasting resources. Utility Model Content

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the technical defect that the existing technology of separately setting up an independent projection lamp requires additional space, which may cause installation difficulties due to limited space, and the various equipment lines are intertwined and mixed, posing a safety hazard; at the same time, the projection lamp is only used in specific time periods and occasions, which easily causes the equipment to be idle and leads to waste of resources, thereby providing a lamp with both lighting and projection functions that can avoid occupying additional space, reduce the number of lines, and not cause waste of resources.

[0006] To this end, the present invention provides a lamp with both lighting and projection functions, comprising:

[0007] The lampshade has an installation space inside, a mounting opening communicating with the installation space is provided on the rear side, and a light-transmitting plate is provided on the front side, the light-transmitting plate has an illumination opening communicating with the installation space; the mounting opening and the illumination opening are coaxially arranged;

[0008] a first light-emitting assembly, disposed inside the installation space, wherein light emitted by the first light-emitting assembly can pass through the light-transmitting plate and be emitted to the outside of the installation space;

[0009] A projection lamp is fixedly connected to the lampshade via a mounting structure, a lamp head is disposed inside the mounting space and located at the projection port, and the lamp head can directly project light outside the mounting space through the projection port; a lamp tail extends outside the mounting space through the mounting port;

[0010] A control component is fixedly mounted on the rear side of the lampshade and is electrically connected to the first light-emitting component and the projection lamp respectively, for controlling the first light-emitting component and the projection lamp respectively.

[0011] Furthermore, the lampshade includes:

[0012] frame;

[0013] A light-transmitting plate, arranged on one side of the frame;

[0014] A back plate is provided on the other side of the frame and is opposite to the light-transmitting plate; the back plate is provided with the mounting opening;

[0015] The frame, the light-transmitting plate and the back plate enclose to form the installation space.

[0016] Furthermore, the mounting structure includes:

[0017] The mounting frame includes a support frame having one end fixedly connected to the outer surface of the back plate and a support plate provided at the other end of the support frame; the support plate is provided with a mounting hole for the projection lamp to pass through, a fixing ear plate is provided on one side of the support plate, and the fixing ear plate is provided with a mounting through hole;

[0018] A threaded hole is provided on the outer side wall of the projection lamp, and when the projection lamp is installed in place, the threaded hole is aligned with the installation through hole;

[0019] The bolt is adapted to pass through the mounting through hole and be screwed into the threaded hole.

[0020] Furthermore, it also includes:

[0021] A sleeve is formed on the outer side of the back plate and is arranged around the mounting opening; a semi-annular hoop seat is provided at the free end of the sleeve;

[0022] The holding hoop is semi-annular and is detachably connected to the hoop seat, and is suitable for holding the projection lamp passing through the sleeve.

[0023] Furthermore, it also includes:

[0024] There are multiple ribs, which are evenly arranged along the circumference of the sleeve and are fixedly connected to the outer side surface of the back plate and the outer side surface of the sleeve respectively.

[0025] Furthermore, a reinforcing rib is provided on a side of the back plate facing the installation space.

[0026] Furthermore, it also includes:

[0027] A mounting plate is arranged inside the mounting space and is used for mounting the first light-emitting component.

[0028] Furthermore, the first light-emitting component includes:

[0029] There are a plurality of LED light strips evenly distributed on the surface of the mounting plate facing the light-transmitting plate;

[0030] The ballast is fixedly connected to the mounting plate and is electrically connected to the control assembly and the LED light strip respectively.

[0031] Furthermore, a heat dissipation fin is provided on the tail of the projection lamp.

[0032] Furthermore, an annular light-blocking plate protruding toward the interior of the installation space is formed on the inner wall of the projection port.

[0033] The technical solution provided by the utility model has the following advantages:

[0034] The utility model provides a lamp with both lighting and projection functions, comprising a lampshade, a first light-emitting component, a projection lamp and a control component; wherein, the lampshade has an installation space inside, a installation port connected to the installation space is provided on the rear side, and a light-transmitting plate is provided on the front side, and the light-transmitting plate has an illumination port connected to the installation space; the installation port and the illumination port are coaxially arranged; the first light-emitting component is arranged inside the installation space, and the light emitted by the first light-emitting component can pass through the light-transmitting plate to the outside of the installation space; the projection lamp is fixedly connected to the lampshade through the installation structure, and the lamp head is arranged inside the installation space and located at the illumination port, and the lamp head can directly project light to the outside of the installation space through the illumination port; the lamp tail extends to the outside of the installation space through the installation port; the control component is fixedly installed on the rear side of the lampshade, and is electrically connected to the first light-emitting component and the projection lamp respectively, for controlling the first light-emitting component and the projection lamp respectively.

[0035] In this utility model, a lamp with both lighting and projection functions is characterized by a control component that can control the first light-emitting component and the projection lamp separately, thereby illuminating the first light-emitting component or the projection lamp separately or simultaneously. The first light-emitting component is primarily used for illumination, and the light emitted by the first light-emitting component is emitted through a light-transmitting plate. The light-transmitting plate can be made of translucent or opaque materials such as cloth, paper, glass, or plastic. The light-transmitting plate can scatter light, distributing it evenly in all directions, thereby ensuring that the light is more evenly distributed in the space, making the light softer and reducing the glare caused by direct light. The projection lamp is primarily used to project various words or patterns onto the ground. The light emitted by the projection lamp is directly emitted to the ground through the projection port, thereby forming various slogans or patterns.

[0036] The lamp of the present invention has both lighting and projection functions, and the first light-emitting component for providing lighting service and the projection lamp for providing projection service are integrated together, which can avoid occupying additional installation space and also avoid adding additional lines, thereby reducing safety hazards; when there is no need to provide projection service, only the first light-emitting component can be lit and the projection lamp can be turned off, thereby reducing idle costs and saving energy; when there is a need to provide projection service, the projection lamp can be lit to project various slogans or patterns onto the ground, which can not only improve the beauty of the scene, but also enhance the sense of technology and modernity of the event, enhance the image of the organizer and the user experience of the guests during the event. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the prior art or the specific embodiments of the present invention, the following briefly introduces the drawings used in the description of the prior art or the specific embodiments.

[0038] Figure 1 It is a schematic diagram of the overall structure of the lamp of the present invention which has both lighting and projection functions.

[0039] Figure 2 yes Figure 1 Another stereoscopic view of .

[0040] Figure 3 yes Figure 1 Schematic diagram of the explosion structure.

[0041] Figure numerals: 1. Lampshade; 100. Installation space; 11. Light-transmitting plate; 110. Projection port; 111. Light-blocking plate; 12. Frame; 13. Back plate; 130. Installation port; 131. Reinforcement rib; 14. Sleeve; 141. Hoop seat; 15. Hoop; 16. Rib; 17. Installation plate; 2. First light-emitting component; 21. LED light strip; 22. Ballast; 3. Projector lamp; 31. Lamp head; 32. Lamp tail; 321. Heat dissipation fin; 33. Threaded hole; 4. Control component; 5. Mounting frame; 51. Support frame; 52. Support plate; 520. Installation hole; 53. Fixing ear plate; 530. Installation through hole; 54. Bolt. DETAILED DESCRIPTION

[0042] In order to enable those skilled in the art to better understand this solution, the following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts should fall within the scope of protection of this application.

[0043] It should be noted that the terms "first," "second," and the like in the claims and description of this application are used to distinguish similar objects, and are not used to describe a particular order or precedence. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to those steps or units explicitly listed, but may also include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0044] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to having a specific orientation, or to be constructed and operated in a specific orientation. Moreover, in addition to being used to indicate orientations or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain cases. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other unless there is a conflict.

[0045] The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0046] This embodiment provides a lamp with both lighting and projection functions, such as Figure 1-3 As shown, it includes a lampshade 1, a first light-emitting component 2, a projection lamp 3 and a control component 4; wherein, the lampshade 1 has an installation space 100 inside, a mounting port 130 communicating with the installation space 100 is opened on the rear side, and a light-transmitting plate 11 is provided on the front side, and the light-transmitting plate 11 has an illumination port 110 communicating with the installation space 100; the installation port 130 is coaxially arranged with the illumination port 110; the first light-emitting component 2 is arranged inside the installation space 100, and the light emitted by the first light-emitting component 2 can pass through the light-transmitting plate 11 and be emitted to the installation space 100 outside; the projection lamp 3 is fixedly connected to the lampshade 1 through the mounting structure, the lamp head 31 is arranged inside the installation space 100 and is located at the projection port 110, and the lamp head 31 can directly project light to the outside of the installation space 100 through the projection port 110; the lamp tail 32 extends to the outside of the installation space 100 through the mounting port 130; the control component 4 is fixedly installed on the rear side of the lampshade 1, and is electrically connected to the first light-emitting component 2 and the projection lamp 3, respectively, for controlling the first light-emitting component 2 and the projection lamp 3, respectively.

[0047] In the lamp with both lighting and projection functions of this embodiment, the control component 4 may include an interface and a driving circuit for controlling and driving the first light-emitting component 2 and the projection lamp 3 respectively. The control component 4 can be installed on a printed circuit board (PCB) or on several interconnected PCBs. The user can control the control component 4 through a switch or a remote control. Specifically, the control component 4 can be connected to the switch through a cable, and the user can send a control signal to the control component 4 by operating the switch, thereby controlling the control component 4. Alternatively, the control component 4 can also be installed with a receiver for receiving the control signal sent by the remote control, and the user can send a control signal to the control component 4 through the remote control, thereby controlling the control component 4. The control component 4 and the corresponding switches and remote controls (and corresponding receivers) mentioned above can all be purchased from existing products.

[0048] In this embodiment, the control component 4 can control the first light-emitting component 2 and the projection lamp 3 separately, so that the first light-emitting component 2 or the projection lamp 3 can be lit separately or simultaneously. The first light-emitting component 2 is mainly used for lighting. The light emitted by the first light-emitting component 2 is emitted through the light-transmitting plate 11. The light-transmitting plate 11 can be made of translucent or opaque materials such as cloth, paper, glass, plastic, etc. The light-transmitting plate 11 can scatter light so that it is evenly distributed in all directions, thereby ensuring that the light can be more evenly distributed in the space, making the light softer and reducing the glare caused by direct light. The projection lamp 3 is mainly used to project various texts or patterns onto the ground. The light emitted by the projection lamp 3 is directly emitted to the ground through the projection port 110, forming various slogans or patterns on the ground.

[0049] The lamp of this embodiment has both lighting and projection functions, and the first light-emitting component for providing lighting services and the projection lamp 3 for providing projection services are integrated together, which can avoid occupying additional installation space and also avoid adding additional lines, thereby reducing safety hazards; when there is no need to provide projection service, only the first light-emitting component 2 can be lit, and the projection lamp 3 can be turned off, thereby reducing idle costs and saving energy; when there is a need to provide projection service, the projection lamp 3 can be lit to project various slogans or patterns onto the ground, which can not only improve the beauty of the scene, but also enhance the sense of technology and modernity of the event, enhance the image of the organizer and the user experience of the guests during the event.

[0050] The lamp with both lighting and projection functions of this embodiment further comprises the lampshade 1 including a light-transmitting plate 11, a frame 12 and a back panel 13; the light-transmitting plate 11 is arranged on one side of the frame 12; the back panel 13 is arranged on the other side of the frame 12 and is opposite to the light-transmitting plate 11; the back panel 13 is provided with the mounting opening 130; the frame 12, the light-transmitting plate 11 and the back panel 13 enclose the mounting space 100.

[0051] The lamp with both lighting and projection functions of this embodiment, further, the mounting structure includes a mounting frame 5, a threaded hole 33 and a bolt 54; the mounting frame 5 includes a support frame 51 fixedly connected to the outer surface of the back plate 13 at one end and a support plate 52 arranged at the other end of the support frame 51; the support plate 52 is provided with a mounting hole 520 for the projection lamp 3 to pass through it, and a fixing ear plate 53 is provided on one side of the support plate 52, and a mounting through hole 530 is provided on the fixing ear plate; the threaded hole 33 is provided on the outer wall of the projection lamp 3, and when the projection lamp 3 is installed in place, the threaded hole 33 is aligned with the mounting through hole 530; the bolt 54 is suitable for passing through the mounting through hole 530 and then being screwed into the threaded hole 33.

[0052] The lamp with both lighting and projection functions of this embodiment further includes a sleeve 14 and a hoop 15; the sleeve 14 is formed on the outer side of the back plate 13 and is arranged around the installation opening 130; the free end of the sleeve 14 is provided with a semi-annular hoop seat 141; the hoop 15 is semi-annular and is detachably connected to the hoop seat 141, suitable for holding the projection lamp 3 passing through the sleeve 14.

[0053] In this embodiment, the sleeve 14 and the clamp 15 can improve the connection strength between the projection lamp 3 and the lampshade 1 , thereby ensuring the stability of the projection lamp 3 .

[0054] The lamp with both lighting and projection functions of this embodiment further includes a plurality of ribs 16 , which are evenly arranged along the circumference of the sleeve 14 and fixedly connected to the outer side surfaces of the back plate 13 and the outer side surfaces of the sleeve 14 respectively.

[0055] In this embodiment, the ribs 16 can improve the strength of the sleeve 14 and simultaneously improve the overall rigidity and stability of the lamp.

[0056] The lamp with both lighting and projection functions of this embodiment further comprises: Figure 3 As shown, a reinforcing rib 131 is provided on a side of the back plate 13 facing the installation space 100 .

[0057] In this embodiment, the reinforcing ribs 131 can improve the rigidity of the back plate 13 and the overall strength of the lamp.

[0058] The lamp with both lighting and projection functions of this embodiment further comprises: Figure 3 As shown, a mounting plate 17 is also included, which is arranged inside the mounting space 100 and is used to mount the first light-emitting component 2.

[0059] The lamp with both lighting and projection functions of this embodiment further comprises: Figure 3 As shown, the first light-emitting component 2 includes an LED light strip 21 and a ballast 22; there are several LED light strips 21, which are evenly distributed on the surface of the mounting plate 17 facing the light-transmitting plate 11; the ballast 22 is fixedly connected to the mounting plate 17, and is electrically connected to the control component 4 and the LED light strip 21 respectively.

[0060] In this embodiment, the LED light strip can be installed on the PCB and electrically connected to the ballast 22. The ballast 22 is a ballast dedicated to LED lights. Its main function is to provide stable and appropriate current and voltage for the LED light strip to ensure that the LED light strip 21 can work safely and efficiently.

[0061] The lamp with both lighting and projection functions of this embodiment is further provided with heat dissipation fins 321 on the lamp tail 32 of the projection lamp.

[0062] In this embodiment, the heat dissipation fins 321 help to improve the heat dissipation performance of the projection lamp 3, thereby increasing the service life of the lamp.

[0063] The lamp with both lighting and projection functions of this embodiment further has an annular light-blocking plate 111 formed on the inner wall of the projection port 110 , which protrudes toward the interior of the installation space 100 .

[0064] In this embodiment, the annular light blocking plate 111 can prevent the light between the projection lamp 3 and the LED light bar from interfering with each other, thereby affecting the lighting or projection effect.

[0065] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of this innovative technical solution.

Claims

1. A lamp with both lighting and projection functions, characterized in that: include: A lampshade (1) has an installation space (100) inside, a mounting opening (130) communicating with the installation space (100) is provided on the rear side, a light-transmitting plate (11) is provided on the front side, and the light-transmitting plate (11) has an illumination opening (110) communicating with the installation space (100); the installation opening (130) and the illumination opening (110) are coaxially arranged; A first light-emitting component (2) is arranged inside the installation space (100), and light emitted by the first light-emitting component (2) can pass through the light-transmitting plate (11) and be emitted to the outside of the installation space (100); A projection lamp (3) is fixedly connected to the lampshade (1) via a mounting structure; a lamp head (31) is arranged inside the mounting space (100) and located at the projection port (110); the lamp head (31) is capable of directly projecting light outside the mounting space (100) through the projection port (110); and a lamp tail (32) extends outside the mounting space (100) through the mounting port (130); A control component (4) is fixedly mounted on the rear side of the lampshade (1) and is electrically connected to the first light-emitting component (2) and the projection lamp (3) respectively, and is used to control the first light-emitting component (2) and the projection lamp (3) respectively.

2. The lamp with both lighting and projection functions according to claim 1, characterized in that: The lampshade (1) comprises: border (12); A light-transmitting plate (11) is arranged on one side of the frame (12); A back plate (13) is provided on the other side of the frame (12) and is opposite to the light-transmitting plate (11); the back plate (13) is provided with the mounting opening (130); The frame (12), the light-transmitting plate (11) and the back plate (13) enclose and form the installation space (100).

3. The lamp with both lighting and projection functions according to claim 2, characterized in that: The mounting structure includes: The mounting frame (5) comprises a support frame (51) having one end fixedly connected to the outer surface of the back plate (13) and a support plate (52) provided at the other end of the support frame (51); the support plate (52) is provided with a mounting hole (520) for the projection lamp (3) to pass therethrough, and a fixing ear plate (53) is provided on one side of the support plate (52); the fixing ear plate is provided with a mounting through hole (530); A threaded hole (33) is provided on the outer wall of the projection lamp (3); when the projection lamp (3) is installed in place, the threaded hole (33) is aligned with the installation through hole (530); The bolt (54) is adapted to pass through the mounting through hole (530) and be threadedly connected to the threaded hole (33).

4. The lamp with both lighting and projection functions according to claim 2, characterized in that: Also includes: A sleeve (14) is formed on the outside of the back plate (13) and is arranged around the mounting opening (130); a semi-annular hoop seat (141) is provided at the free end of the sleeve (14); The holding hoop (15) is semi-annular and is detachably connected to the hoop seat (141), and is suitable for holding the projection lamp (3) passing through the sleeve (14).

5. The lamp with both lighting and projection functions according to claim 4, characterized in that: Also includes: There are multiple ribs (16) that are evenly arranged along the circumference of the sleeve (14) and are fixedly connected to the outer side surface of the back plate (13) and the outer side surface of the sleeve (14), respectively.

6. The lamp with both lighting and projection functions according to claim 2, characterized in that: A reinforcing rib (131) is provided on one side of the back plate (13) facing the installation space (100).

7. The lamp with both lighting and projection functions according to claim 2, characterized in that: Also includes: A mounting plate (17) is arranged inside the mounting space (100) and is used for mounting the first light-emitting component (2).

8. The lamp with both lighting and projection functions according to claim 7, characterized in that: The first light-emitting component (2) comprises: A plurality of LED light strips (21) are evenly distributed on the surface of the mounting plate (17) facing the light-transmitting plate (11); The ballast (22) is fixedly connected to the mounting plate (17) and is electrically connected to the control assembly (4) and the LED light bar (21) respectively.

9. The lamp with both lighting and projection functions according to claim 1, characterized in that: A heat dissipation fin (321) is provided on the lamp tail (32) of the projection lamp.

10. The lamp with both lighting and projection functions according to claim 8, characterized in that: An annular light-blocking plate (111) protruding toward the interior of the installation space (100) is formed on the inner wall of the projection port (110).