A luminaire adapted for projection and illumination

By separating the projection module, heat dissipation module, and lighting module and utilizing independent connecting rod structures, the problems of insufficient size and heat dissipation performance of the projection ceiling light module are solved, achieving a long lifespan and high-quality projection effect while maintaining good lighting function.

CN224534240UActive Publication Date: 2026-07-21NINGBO ZHIXING PHOTOELECTRIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO ZHIXING PHOTOELECTRIC TECH CO LTD
Filing Date
2025-10-11
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The projection module of existing ceiling projection lights is usually set inside the lamp, which severely limits its size and power, resulting in poor heat dissipation, short lifespan and poor aesthetics.

Method used

The projection module, heat dissipation module, and lighting module are set up separately and fixed by independent connecting rod structures. The projection module is adjustable to face outwards, the heat dissipation module is set towards the projection module to ensure heat dissipation effect, and the light of the lighting module is fixed to extend outwards.

Benefits of technology

It improves the lifespan and projection quality of the projection module, meets the projection direction needs of different users, and maintains the normal lighting function of the lamps, thus enhancing the viewing experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224534240U_ABST
    Figure CN224534240U_ABST
Patent Text Reader

Abstract

The utility model relates to functional lamps technical field, especially a kind of lamp suitable for projection and lighting, including positioning member, one end surface is installed in external fixed surface;And the projection module of another end surface fixed connection respectively with the positioning member, set outward, and the projection direction of the projection module is adjustable;Heat dissipation module, towards the projection module setting;Lighting module, light outwardly extends setting, and the light irradiation direction of the lighting module is fixed.The utility model proposes to solve the projection module of the projection ceiling lamp of existing projection is usually set in lamp interior, its projection module volume and power are all strictly limited, and poor heat dissipation performance, leading to the service life of projection ceiling lamp is shorter, and its ornamental problem is poorer.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of functional lighting technology, and in particular to a lighting fixture adapted for projection and illumination. Background Technology

[0002] As the name suggests, a projector light fixture provides basic illumination while projecting preset patterns, images, dynamic videos, or even user-defined content onto the ceiling, walls, or floor. Essentially, it's a smart light fixture with an integrated projection module.

[0003] Existing projection ceiling lights typically have their projection modules located inside the light fixture. The size and power of these modules are strictly limited, and their heat dissipation is poor, resulting in a short lifespan and poor aesthetic appeal.

[0004] Therefore, this utility model proposes a lamp that is adapted for projection and lighting. Utility Model Content

[0005] The utility model of this invention is to provide a lamp that is compatible with projection and lighting. It mainly solves the problem that the projection module of the existing projection ceiling light is usually set inside the lamp, which severely limits the size and power of the projection module and results in poor heat dissipation performance, leading to a short service life and poor aesthetics of the projection ceiling light.

[0006] This utility model proposes a lamp adapted for projection and lighting, comprising:

[0007] The positioning component has one end face mounted on the external fixing surface;

[0008] and respectively fixedly connected to the other end face of the positioning member,

[0009] The projection module is positioned outwards, and the projection direction of the projection module is adjustable.

[0010] A heat dissipation module is positioned facing the projection module;

[0011] The lighting module extends the light outwards, and the direction of light illumination from the lighting module is fixed.

[0012] Preferably, it further includes:

[0013] A connector is fixed to the other end face of the positioning component; the projection module, heat dissipation module and lighting module are all fixed to the end face of the connector away from the positioning component, and the projection module, heat dissipation module and lighting module are independently set.

[0014] Preferably, the connector includes a first connecting rod and a second connecting rod arranged in a cross configuration;

[0015] The projection module and the heat dissipation module are respectively disposed at both ends of the first connecting rod;

[0016] The lighting module is mounted on the second connecting rod, and the lighting module is located outside the extension direction of the first connecting rod.

[0017] Preferably, the positioning element, the first connecting rod, and the second connecting rod are arranged overlappingly from top to bottom; the center of the first connecting rod, the center of the second connecting rod, and the center of the positioning element are aligned.

[0018] Preferably, the lighting module includes two lamps;

[0019] The two lamps are located at both ends of the second connecting rod.

[0020] Preferably, the first connecting rod and the second connecting rod include:

[0021] The bottom shell has a sheet-like structure, and one end face of it is connected to the positioning element;

[0022] The cover has a U-shaped structure and is stacked on the other end face of the bottom shell; the cover is detachably connected to the projection module and the heat dissipation module, or the cover is detachably connected to the lighting module;

[0023] End caps are detachably mounted at both ends where the bottom shell and the cover are stacked.

[0024] Preferably, the first connecting rod and the second connecting rod are arranged perpendicular to each other.

[0025] Preferably, the projection direction of the projection module coincides with the length direction of the first connecting rod;

[0026] The illumination direction of the lighting module is set perpendicular to the length direction of the second connecting rod.

[0027] Preferably, the projection module has heat dissipation holes and a power port on the end face facing the heat dissipation module, and a lens is provided on the end face of the projection module away from the heat dissipation module.

[0028] Preferably, the heat dissipation module is a fan, and the air outlet of the fan and the heat dissipation holes of the projection module are located on the same horizontal plane.

[0029] As can be seen from the above, the following beneficial effects can be obtained by applying the technical solution provided by this utility model:

[0030] First, the lighting module and the projection module are set separately in the lamp proposed by this utility model, and a heat dissipation module is provided for the projection module, which helps to maintain the temperature of the projection module, avoid damage to the projection module due to high temperature, and at the same time ensure the working time and projection quality of the projection module.

[0031] Secondly, the overlapping first connecting rod and second connecting rod on the lamp proposed in this utility model respectively define the radial arrangement relationship of the projection module and the heat dissipation module, as well as the arrangement relationship of the lighting module's air outlet path being independent of the heat dissipation module, thus ensuring the normal operation of the projection module on the lamp, the auxiliary heat dissipation of the heat dissipation module, and the normal operation of the lighting module.

[0032] Third, the projection direction of the lamp proposed in this utility model is adjustable through the projection module, which can adapt to the actual needs of different users for projection direction and projection needs in different environments. Meanwhile, the angle of the lighting module is fixed, which limits the installation direction and fixing direction of the lamp, thus preserving the normal function of the lamp. Attached Figure Description

[0033] 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.

[0034] Figure 1 This is a schematic diagram of the structure of the lamp in the embodiment of this utility model;

[0035] Figure 2 This is an exploded view of the second connecting rod and the lighting module of the lamp in this embodiment of the present invention. Detailed Implementation

[0036] 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.

[0037] Existing projection ceiling lights typically have their projection modules located inside the light fixture. The size and power of these modules are strictly limited, and their heat dissipation is poor, resulting in a short lifespan and poor aesthetic appeal.

[0038] like Figure 1As shown, in order to solve the above problems, this embodiment proposes a lamp adapted for projection and lighting, including a positioning member 10 with one end face mounted on an external fixed surface, and a projection module 20, a heat dissipation module 30 and a lighting module 40 fixedly connected to the other end face of the positioning member 10; wherein, the projection module 20 is arranged outward, and the projection direction of the projection module 20 is adjustable; the heat dissipation module 30 is arranged towards the projection module 20; the light of the lighting module 40 extends outward, and the illumination direction of the lighting module 40 is fixed.

[0039] Preferably, in this embodiment, the positioning member 10 is a cylindrical structure, which is assembled with the fixing structure on the external fixing surface by fasteners to connect the positioning member 10 with the external fixing surface, thereby ensuring the overall fixed position of the lamp.

[0040] Preferably, in this embodiment, a heat dissipation hole is provided on one end face of the projection module 20, and the heat dissipation hole is located on the air outlet path of the heat dissipation module 30, which effectively accelerates the airflow speed at the heat dissipation hole, thereby ensuring that the temperature of the heat-generating element in the projection module 20 is maintained within the working range.

[0041] Preferably, in this embodiment, the projection module 20 is provided with a bracket 21, and the projector part of the projection module 20 is fixed to the other end of the positioning member 10 through the bracket 21. The projector can rotate around the fixed end of the bracket 21, thereby realizing the adjustment of the projection direction.

[0042] Preferably, in this embodiment, the lighting module 40 is a complete lamp, which is fixed to the other end face of the positioning member 10, and its lighting direction is set vertically downward.

[0043] In this embodiment, the projection module 20 and the heat dissipation module 30 are set to ensure the normal working condition and service life of the projection module 20. The lighting module 40 also ensures the original lighting function of the lamp, ensuring that the lamp can take into account both projection and lighting and that the two do not interfere with each other.

[0044] More specifically, it also includes a connector fixed to the other end face of the positioning member 10; the projection module 20, the heat dissipation module 30 and the lighting module 40 are all fixed to the end face of the connector away from the positioning member 10, and the projection module 20, the heat dissipation module 30 and the lighting module 40 are independently set.

[0045] Preferably, the connector includes an overlapping first connecting rod 51 and a second connecting rod 52; the projection module 20 and the heat dissipation module 30 are respectively disposed at both ends of the first connecting rod 51; the lighting module 40 is disposed on the second connecting rod 52, and the lighting module 40 is located outside the extending direction of the first connecting rod 51. Not limited to this, the positioning member 10, the first connecting rod 51, and the second connecting rod 52 are arranged overlapping from top to bottom, and the centers of the first connecting rod 51, the second connecting rod 52, and the positioning member 10 coincide.

[0046] In this embodiment, both the first connecting rod 51 and the second connecting rod 52 are strip-shaped structures. The projection module 20 and the heat dissipation module 30 disposed at both ends of the first connecting rod 51 can ensure that the air outlet direction of the heat dissipation module 30 is oriented towards the projection module 20.

[0047] In this embodiment, the first connecting rod 51 and the second connecting rod 52 are overlapped and arranged at an angle to ensure that the lighting module 40 is located outside the air outlet direction of the heat dissipation module 30, so as to avoid the lighting module 40 affecting the normal operation of the heat dissipation module 30.

[0048] In this embodiment, a fastener is provided at the center of the first connecting rod 51, which can be used to adjust the rotation or fixation of the first connecting rod 51. A fastener can also be provided at the center of the second connecting rod 52, which can also be used to adjust the angle between the second connecting rod 52 and the first connecting rod 51.

[0049] More specifically, the lighting module 40 includes two lamps disposed at both ends of the second connecting rod 52.

[0050] Preferably, in this embodiment, the two lamps have the same structure and illuminance, which can ensure that the overall lighting light of the lamps is evenly distributed.

[0051] Preferably, in this embodiment, the two lamps are suspended and fixed at the bottom end of the second connecting rod 52, so that the lamps achieve a vertical downward lighting effect.

[0052] In this embodiment, by fixing two lamps to the two ends of the second connecting rod 52, the lamps are completely offset from the air outlet path of the heat dissipation module 30, ensuring the air cooling effect of the heat dissipation module 30 on the projection module 20.

[0053] like Figure 2 As shown, more specifically, the first connecting rod 51 and the second connecting rod 52 include a bottom shell 53, a cover 54, and an end cap 55; the bottom shell 53 has a sheet-like structure, and one end face of it is connected to the positioning member 10; the cover 54 has a U-shaped structure and is stacked on the other end face of the bottom shell 53; the cover 54 is detachably connected to the projection module 20, the heat dissipation module 30, or the lighting module 40; the end cap 55 is detachably disposed at both ends of the bottom shell 53 and the cover 54 stacked together.

[0054] Preferably, in this embodiment, the cover 54 has a U-shaped structure, which is essentially a square structure with one open end. The width of its open end is smaller than that of the bottom shell 53, so that after the bottom shell 53 and the cover 54 are assembled, the position of the cover 54 is fixed by the connection between the bottom shell 53 and the positioning member 10. Alternatively, in this embodiment, a groove may be provided on the open end face of the cover 54 for sliding and fixing the bottom shell 53, preventing the bottom shell 53 from moving in the vertical direction.

[0055] Preferably, in this embodiment, the end cap 55 is interference-fitted at both ends of the bottom shell 53 and the cover 54 that are stacked together.

[0056] In this embodiment, the first connecting rod 51 and the second connecting rod 52 are formed by the simple assembly relationship of the bottom shell 53, the cover 54 and the end cover 55, which can speed up the assembly and reduce the assembly difficulty.

[0057] More specifically, the first connecting rod 51 and the second connecting rod 52 are arranged perpendicularly to each other, further ensuring that the lighting module 40, the projection module 20 and the heat dissipation module 30 are independently arranged.

[0058] Preferably, in this embodiment, the initial projection direction of the projection module 20 coincides with the length direction of the first connecting rod 51; the illumination direction of the lighting module 40 is perpendicular to the length direction of the second connecting rod 52.

[0059] Preferably, in this embodiment, the end face of the projection module 20 with heat dissipation holes is also provided with a power port, while the end face away from the heat dissipation module 30 is provided with a lens.

[0060] Preferably, the heat dissipation module 30 is a fan, and the air outlet of the fan and the heat dissipation holes of the projection module 20 are located on the same horizontal plane.

[0061] In this embodiment, by further adjusting the height of the air outlet of the heat dissipation module 30 and the heat dissipation hole of the projection module 20, the air cooling effect of the heat dissipation module 30 on the projection module 20 can be ensured.

[0062] In summary, the lamp proposed in this embodiment is adapted for both projection and lighting. By separately setting up a projection module, a lighting module, and a heat dissipation module, it achieves normal lighting effects and superior projection quality, thus meeting the user's requirements for the projected image.

[0063] 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 lamp adapted for projection and lighting, characterized in that, include: The positioning component has one end face mounted on the external fixing surface; and respectively fixedly connected to the other end face of the positioning member, The projection module is positioned outwards, and the projection direction of the projection module is adjustable. A heat dissipation module is positioned facing the projection module; The lighting module extends the light outwards, and the direction of light illumination from the lighting module is fixed.

2. A lamp adapted for projection and lighting according to claim 1, characterized in that, Also includes: A connector is fixed to the other end face of the positioning component; the projection module, heat dissipation module and lighting module are all fixed to the end face of the connector away from the positioning component, and the projection module, heat dissipation module and lighting module are independently set.

3. A lamp adapted for projection and lighting according to claim 2, characterized in that: The connector includes an overlapping first connecting rod and a second connecting rod; The projection module and the heat dissipation module are respectively disposed at both ends of the first connecting rod; The lighting module is mounted on the second connecting rod, and the lighting module is located outside the extension direction of the first connecting rod.

4. A lamp adapted for projection and lighting according to claim 3, characterized in that: The positioning element, the first connecting rod, and the second connecting rod are arranged overlappingly from top to bottom; the center of the first connecting rod, the center of the second connecting rod, and the center of the positioning element are aligned.

5. A lamp adapted for projection and lighting according to claim 4, characterized in that: The lighting module includes two lamps; The two lamps are located at both ends of the second connecting rod.

6. A lamp adapted for projection and lighting according to any one of claims 3 to 5, characterized in that, The first connecting rod and the second connecting rod include: The bottom shell has a sheet-like structure, and one end face of it is connected to the positioning element; The cover has a U-shaped structure and is stacked on the other end face of the bottom shell; the cover is detachably connected to the projection module and the heat dissipation module, or the cover is detachably connected to the lighting module; End caps are detachably mounted at both ends where the bottom shell and the cover are stacked.

7. A lamp adapted for projection and lighting according to claim 6, characterized in that: The first connecting rod and the second connecting rod are arranged perpendicular to each other.

8. A lamp adapted for projection and lighting according to claim 7, characterized in that: The projection direction of the projection module is set to coincide with the length direction of the first connecting rod; The illumination direction of the lighting module is set perpendicular to the length direction of the second connecting rod.

9. A lamp adapted for projection and lighting according to claim 8, characterized in that: The projection module has heat dissipation holes and a power port on the end face facing the heat dissipation module, and a lens is provided on the end face of the projection module away from the heat dissipation module.

10. A lamp adapted for projection and lighting according to claim 9, characterized in that: The heat dissipation module is a fan, and the air outlet of the fan and the heat dissipation holes of the projection module are located on the same horizontal plane.