CN202815404U - Multifunctional micro projection lamps - Google Patents

Abstract

A multifunctional micro-projection lamp is mainly characterized in that a lamp body component is connected with a photoelectric module, the photoelectric module is respectively provided with a control unit, a light source module, a projection system, a steering gear and a wireless signal receiving unit, the photoelectric module can not only be connected with general electronic equipment (such as a DVD and a computer) through a transmission interface, but also be used for executing a projection function or playing a game in a wireless signal receiving mode and also be switched into an illumination function, and the photoelectric module can be movably inserted with the lamp body component and can be used as a fixed or movable lamp source or combined with a mobile phone and the like to have a micro-projection function.

Description

Multifunctional micro projection lamps

technical field

A multi-functional micro-projection lamp, which is a lamp with both lighting (general lighting, decorative or guiding lights, etc.) and projection functions, especially the photoelectric module can be easily disassembled and carried or combined with lamp body components Fixed use, and become a kind of multifunctional micro-projection lamps suitable for various occasions.

Background technique

With the advancement of optoelectronic technology, all kinds of lamps are gradually developing towards more environmentally friendly and power-saving light-emitting diode (ie LED) lamps, which include general lighting lamps, flashlights, searchlights and indicator wall lamps, etc.; In addition, For electrical appliances that mainly use light source images, such as projectors or related similar systems, LED light source technology is also required, and such projection equipment with sound and light effects is often required in general homes or offices.

However, for projection or lighting light sources, although the use of LEDs has made excellent progress in terms of environmental protection and power saving, our living comfort has not been improved due to breakthroughs in LED technology, especially the cost of purchasing home appliances. There is no saving because of this, for example: in the home or office, we still need to purchase certain lighting fixtures to enjoy sufficient lighting in a dark environment; when there is a need for projection, we need to purchase additional projectors, In order to enjoy movies, play home videos, play games or get the convenience of projecting briefings; when we need to move to non-fixed places, we have to carry flashlights or carry heavy projectors separately, in order to use the aforementioned home appliances and special machines. It has played its role, so when we need the above-mentioned lighting and projection needs, we still have to purchase a basic number of lighting fixtures, projectors, and portable lamps (flashlights), which cost a lot of money; or use a small number of different equipment It is inconvenient to use because of its large size and heavy weight when carried to other places. This is inconvenient in life, and it is also the lack of humanized design of ordinary household appliances. The above-mentioned are the main shortcomings of existing lamps.

Therefore, the existing optoelectronic progress has not been integrated into daily life, which is due to the lack of comprehensive inventions in life and the failure to create newer products from a humanistic point of view. This creation can To improve this shortcoming, after ingenious thinking and design, people's living comfort can be further improved.

Utility model content

The main purpose of this creation is to design a lamp with both lighting and projection functions, and the photoelectric module in it can be disassembled or plugged in with the lamp body components to be used as an active light source (flashlight), or with Combined with mobile phone or wireless transmission, etc., the function of micro-projection makes the lamp have more high-quality functions.

In order to achieve the above purpose, the technical solutions adopted in this creation are:

A multifunctional micro-projection lamp, characterized in that it at least includes:

A lamp body component, including at least a bracket and a lamp holder, wherein a fixed socket is provided on the lamp body component;

A photoelectric module, connected to the fixed socket of the lamp body component through a joint, the photoelectric module is at least provided with: a light source module, including the whole light source composed of emitting light source body, prism sheet and lens; a projection system , is a projection chip module with functions of color mixing, data reception and image output; a transmission interface, connecting the projection system and external electronic equipment; a control unit, connecting and switching the opening or closing between the light source module and the projection system Closed, the control only projects pure lighting light from the light source module, or after receiving the signal of the projection system, the light source module projects the image signal; a wireless signal receiving unit, connected with the control unit, receives the wireless signal and transmits it To the control unit and projection system to perform projection, and to receive wireless adjustment command signals to regulate the action of the steering gear;

A diverter, which is arranged on the lamp body component and used to connect the photoelectric module to adjust the projection angle of the light source module connected to the photoelectric module. The diverter mainly includes a transmission mechanism and a sensor for receiving control signals;

A signal transmitter can transmit digital signals to the photoelectric module to perform projection or lighting actions, and can also transmit rotation angle instructions to the steering gear.

By adopting the above-mentioned structure, it is possible to provide multi-directional projection angles by switching the photoelectric module, and to perform illumination or projection as required.

Description of drawings

Figure 1 is a block diagram of the main structure of this creation.

Fig. 2A is a schematic diagram of the structural combination of the invention when implementing a standing lamp.

Fig. 2B is a schematic diagram of the structural combination of the invention when implementing the chandelier.

Fig. 3 is one of the schematic diagrams of the embodiment of the invention.

Fig. 4 is the second schematic diagram of the embodiment of the invention.

Fig. 5 is the third schematic diagram of the embodiment of the invention.

Fig. 6 is a schematic diagram of the structural change of this creation.

Fig. 7 is a fourth schematic diagram of the embodiment of the invention.

Fig. 8 is the fifth schematic diagram of the embodiment of the invention.

Explanation of reference signs: 10 lamp body component; 101 lampshade; 11 fixed socket; 20 photoelectric module; 201 junction; 21 control unit; 22 light source module; 23 projection system; 24 transmission interface; 25 wireless signal receiving unit; Steering gear; 31 transmission mechanism; 32 sensors; 40 electronic equipment; 41 transmission interface; 50 signal transmitter; 60 wall; 61 ceiling; 70 screen; 80 desktop; 90 spring tube.

Detailed ways

The structure of this creation and the effects it can achieve will be described in detail below in conjunction with the accompanying drawings and embodiments.

The multi-functional micro projection lamps in this case include at least:

Please refer to Figures 1, 2A, and 2B, a lamp body member 10 includes a lampshade 101 and various forms of brackets and lamp holders. For the convenience of description, the bracket used in a vertical lamp is used as an example in Figure 2A. Figure 2B is an example of a bracket applied to a chandelier; among them, a fixed socket 11 is provided inside the lampshade 101, and the shape of the lamp body member 10 and the form of the lamp are not the characteristics of this case, as shown in Figures 3 and 4 The vertical lamp stand is a schematic diagram of this case, and it can also be set as a wall lamp, so I won’t repeat it here.

Please refer to Figures 1, 2A, and 5, a photoelectric module 20 can be connected to the fixed socket 11 of the lamp body member 10 through a joint 201, please refer to Figure 1, the photoelectric module 20 has at least :

A light source module 22, which includes a light source body (one or more LED or laser light sources) and a light source body composed of a prism sheet, a lens, etc., which can project the light source for illumination or reading; in practice, The application of the emitting light source body in the light source module 22 in LEDs can be light emitting diodes (encapsulated chips or high-power LED particles) or laser light sources as examples.

A projection system 23 is a projection chip module with the functions of color mixing, data reception and image output, which can be used for liquid crystal panel (Liquid Crystal on Silicon, LCOS) or MEMS reflective projection panel (Digital Light Processing, ie DLP ^TM ) to output images.

A transmission interface 24 is used to connect the projection system 23 with external electronic equipment 40 (for example: computer, DVD, karaoke, etc.) signals.

A control unit 21 is mainly used to connect and switch the light source module 22 and the projection system 23 on or off. The light source module 22 projects the image signal; the control unit 21 can add additional functions such as controlling and fine-tuning the brightness of the light source, and is connected with the steering gear 30 to control the fine-tuning of the rotation angle of the steering gear 30, so that the control unit 21 It becomes a device for controlling and fine-tuning the brightness of the light source and controlling the fine-tuning of the rotation angle of the diverter 30 .

A wireless signal receiving unit 25, which is connected with the control unit 21, is used to receive the wireless signal and transmit it to the control unit 21 and the projection system 23 to perform the projection function, and to receive a wireless adjustment command signal to regulate the action of a steering gear 30 or other related instructions.

Please refer to Fig. 1, 2A, and 2B, a diverter 30 is arranged on the lamp body member 10 and used to connect the photoelectric module 20 to adjust the projection angle of the light source module 22 connected to the photoelectric module 20. The steering gear 30 mainly includes a transmission mechanism 31 (eg, a motor with a universal joint) and a sensor 32 for receiving control signals.

A signal transmitter 50, which can control the action of the photoelectric module 20 by wireless technology, for example: send video and audio signals or game programs to the wireless signal receiving unit 25, and perform projection or switch projection and lighting actions to the control unit 21; Signals can be transmitted to the steering gear 30 , and the sensors 32 can use the signals to control the rotation angle of the steering gear 30 .

When this case is in use, as shown in Figures 1, 2A, and 2B, the photoelectric module 20 is connected to the fixed socket 11 of the lamp body member 10 through the joint 201, and the diverter 30 can be controlled by the signal transmitter 50 An appropriate angle of offset is provided. As shown in FIG. 2A, the screen 70 projected on the front wall 60 is taken as an example. A lampshade 101 is provided on the periphery of the photoelectric module 20 of the lamp body member 10, and the photoelectric module 20 On the one hand, it can be connected with external electronic equipment 40 (for example: computer, DVD, karaoke, etc.) with the transmission interface 24, 41, then the film or image to be watched can be passed through the projection system 23, and then the light source can be used through the control unit 21 The module 22 is projected onto the screen 70 on the front wall 60; on the other hand, as shown in FIG. 4, the signal transmitter 50 can directly transmit the digital signal to the photoelectric module 20 for projection.

Please refer to Figures 1 and 3, the signal transmitter 50 can control the diverter 30 to direct the photoelectric module 20 to direct the lens of the light source module 22 downward, and then the control unit 21 switches the mode of lighting only by the light source module 22, The light source is directly emitted, and no image signal from the projection system 23 is received at this time, and the projection on the desktop 80 can be used as illumination.

Please refer to Figures 1 and 4, the signal transmitter 50 can control the diverter 30 to direct the photoelectric module 20 to direct the lens of the light source module 22 upwards, and turn on the photoelectric module 20 to pass the film or image to be watched through the projection system 23, through the control unit 21 and then projected on the ceiling 61 with the light source module 22, a mode of lying down and watching movies is provided.

Please refer to Fig. 5 again, the photoelectric module 20 of this case is movably engaged with the fixed socket 11 of the lamp body member 10 with the joint portion 201, so when necessary, the photoelectric module 20 can be removed from the fixed socket 11 of the lamp body member 10. Take it off, the photoelectric module 20 can be switched by the control unit 21 to only be illuminated by the light source module 22, and the light source can be directly used as the lighting of the flashlight; it can also be connected to a mobile phone (or computer) as a For a portable projector, the external connection can be achieved by a conventional transmission interface or wireless transmission.

Please refer to Fig. 6 again, at the rear of the lampshade 101 of the lamp body member 10 and the photoelectric module 20, there is a spring tube 90 that can be bent and positioned. When the signal transmitter 50 is not used, it can also be mechanically The way of positioning is to adjust the projection direction of the photoelectric module 20 .

Please refer to Figure 7 again. This case can be used in office or home as a chandelier design for general lighting purposes, but if necessary, it can be switched to a projection system. As shown in Figure 8, the briefing ( or video) on the desktop for conferences; video game screens can also be projected, for example: playing mahjong or other programs.

Therefore, using this creation, on the one hand, it can be used as lighting, (living room or bedroom) guiding lights or decorative lights, on the other hand, it can be used as dynamic projections, games and presentation projections. Using one light source can achieve multiple The function of the item is more convenient in use, and in terms of cost, only the design of this case can achieve multiple functions of lighting, games and projection, so it is more economical for consumers and the advantage of this creation .

In addition, this creation can be separated and used independently, or connected to other electrical appliances, which is more convenient to carry and has more functions at the same time, which is another advantage of this creation.

However, the structure described above is only a preferred embodiment of this creation, and is not used to limit the scope of this creation; therefore, the structure of equivalent or easy changes made by familiarity with this technique will not depart from this creation. Equal changes and modifications made under the spirit and scope of the product, such as changing the shape of the lamp body, or using this creation, simply adding other accessories, or increasing or reducing the intensity of the light source, or slightly changing the shape and size of the mechanism, are all acceptable. Should be covered within the patent scope of this creation.

To sum up, this creation has not been published before the application, so it is novel, more convenient to use and saves cost, so it has industrial utilization value and is practical and progressive, which actually meets the patent requirements.

Claims (9)

1. A multifunctional micro projection lamp, characterized in that it at least comprises: A lamp body component, including at least a bracket and a lamp holder, wherein a fixed socket is provided on the lamp body component; A photoelectric module, connected to the fixed socket of the lamp body component through a joint, the photoelectric module is at least provided with: a light source module, including the whole light source composed of emitting light source body, prism sheet and lens; a projection system , is a projection chip module with functions of color mixing, data reception and image output; a transmission interface, connecting the projection system and external electronic equipment; a control unit, connecting and switching the opening or closing between the light source module and the projection system Closed, the control only projects pure lighting light from the light source module, or after receiving the signal of the projection system, the light source module projects the image signal; a wireless signal receiving unit, connected with the control unit, receives the wireless signal and transmits it To the control unit and projection system to perform projection, and to receive wireless adjustment command signals to regulate the action of the steering gear; A diverter, which is arranged on the lamp body component and used to connect the photoelectric module to adjust the projection angle of the light source module connected to the photoelectric module. The diverter mainly includes a transmission mechanism and a sensor for receiving control signals; A signal transmitter can transmit digital signals to the photoelectric module to perform projection or lighting actions, and can also transmit rotation angle instructions to the steering gear. 2. The multifunctional micro-projection lamp according to claim 1, characterized in that, the emitting light source body in the light source module is a light emitting diode. 3. The multifunctional micro-projection lamp as claimed in claim 1, wherein the emitting light source in the light source module is a laser light source. 4. The multifunctional micro-projection lamp according to claim 1, characterized in that the photoelectric module and the lamp body component are movable joints. 5. The multifunctional micro-projection lamp according to claim 1, wherein the transmission mechanism of the steering gear is a motor with a universal joint. 6. The multifunctional micro-projection lamp according to claim 1, wherein the control unit is also used as a device for fine-tuning the brightness of the light source and fine-tuning the rotation angle of the diverter. 7. The multi-functional micro-projection lamp according to claim 1, characterized in that, behind the photoelectric module, there is also a spring tube that can be bent and positioned. 8. The multifunctional micro-projection lamp according to claim 1, characterized in that a lampshade is arranged around the periphery of the photoelectric module of the lamp body member. 9. The multifunctional micro-projection lamp according to claim 1, wherein the digital signal transmitted by the signal transmitter to the photoelectric module is an audio-visual signal or a game program.

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