TWM452294U - Lamp having projection function - Google Patents

Description

Lamp with projection function

This creation is about a luminaire, especially a luminaire with a projected image.

As technology continues to advance, lighting devices that provide light sources are also diversified and lived to solve the inconvenience caused by dark places or nights. Most common lighting equipment is installed on ceilings or walls to make lighting distances Far and wide, there will also be problems of insufficient light or being obscured by objects, so that the user can not provide a closer view of the distance, thus developing a table lamp or table lamp.

In the past, table lamps or table lamps were placed near the user, and the light source emitted by them was used for close-range illumination, which reduced the eyesight caused by insufficient lighting when the user was reading, writing or using the computer. Many problems such as fatigue discomfort or other visual factors.

In addition, after LCD TVs have widely replaced traditional CRT TVs, the price of LCD TVs has also become popular, so that consumers can buy them. Therefore, most consumers like to buy LCD TVs with large screens, because LCD TVs with large screens also occupy space when placed, so many consumers think that when the space of the home is insufficient, they will think of using a projector to project the TV image, and the projector will let the consumer want to project. Several screens can be adjusted by themselves. However, the existing projectors also have the considerations of erection, installation position and distance in use, and thus cause troubles for consumers in use.

Since the former and the latter are two different electrical products, most of them are purchased separately at the time of purchase, so it is necessary to spend money of two electronic products, and at the same time, the furnishings or installation positions are affected. To the limit. Therefore, in the era of diversification, how to spend less money, and the ability to have both table lamps (table lamps) and projector functions is the subject of this creation.

Therefore, the main purpose of this creation is to solve the above-mentioned traditional deficiencies. This creation integrates lamps (table lamps or table lamps) with projector devices. In addition to providing projection image playback, projectors can be used without projection function. The image-free light source projected by the device is used for illumination.

Another purpose of the creation is that when the light source projected by the projector device is used for illumination, the brightness and color temperature adjustment switches can be adjusted to adjust the brightness and color temperature of the light source illumination.

For the above purposes, the present invention provides a lamp having a projection function, comprising: a lamp holder having a housing thereon; a connector member coupled to the housing of the lamp holder; and a lamp cap having thereon a pivoting mechanism, the pivoting mechanism is pivotally connected to the connecting member; a control circuit is installed inside the housing; a projector device is installed inside the lamp cap, and the projector device and the control circuit are electrically Sexual connection; wherein, under the control of the control circuit, the projector device outputs an image source or an image source to provide a play movie or illumination.

The control circuit includes: a micro processing unit for receiving signals to drive the projector device and adjusting brightness and color temperature of the light source; an input interface electrically connected to the micro processing unit, the input interface is used for Input multimedia An operation interface is electrically connected to the micro processing unit to operate projection, illumination, brightness and color temperature control; an output interface is electrically connected to the micro processing unit to electrically connect the projector device and Sound output.

The micro processing unit has at least a built-in brightness adjuster, a color temperature adjuster and a control firmware.

The input interface is USB, mini USB, micro USB, HDMI, DiplayPort or VGA port.

The operation interface includes at least a power switch, a module switch, a brightness adjustment switch, and a color temperature adjustment switch.

Wherein, the projector device is any one of a digital or analog projector.

Wherein, the projector device has at least one lens located at the front end of the lamp cap.

The output interface includes at least one speaker, a first electrical connector and a second electrical connector.

The first electrical connector is configured to electrically connect the projector device to the micro processing unit.

Wherein, the second electrical connector is a headphone jack.

The control circuit further includes a power processing unit.

Wherein, the power processing unit has a conversion circuit for converting the AC power to the DC power source.

The control circuit further includes a selective power output unit electrically coupled to the power processing unit to select or switch the required power output.

Wherein, the connecting member is formed by connecting a single rod body or a plurality of groups of rod bodies.

10‧‧‧Lighting

1‧‧‧ lamp holder

11‧‧‧Shell

2‧‧‧Connecting parts

3‧‧‧ lamp holder

31‧‧‧ pivotal mechanism

4‧‧‧Control circuit

41‧‧‧Microprocessing unit

411‧‧‧Brightness adjuster

412‧‧‧Color temperature regulator

413‧‧‧Control firmware

42‧‧‧Input interface

43‧‧‧Operator interface

431‧‧‧Power switch

432‧‧‧Module switch

433‧‧‧Brightness adjustment switch

434‧‧‧Color temperature adjustment switch

44‧‧‧Output interface

441‧‧‧Speaker

442‧‧‧First electrical connector

443‧‧‧Second electrical connector

45‧‧‧Power Processing Unit

46‧‧‧Select power output unit

5‧‧‧Projector device

51‧‧‧ lens

The first picture is a three-dimensional diagram of the appearance of the lamp.

The second figure is a block diagram of a circuit in which the control circuit of the present invention is connected to the projector device.

The third picture is a schematic diagram of the first state of use of the lamp of the present creation.

The fourth picture is a schematic diagram of the second state of use of the luminaire of the present creation.

The technical content and detailed description of this creation are as follows: Please refer to the first and second figures, which are schematic diagrams of the circuit diagram of the stereoscopic and control circuit of the lamp and the projector device. As shown in the figure, the lamp 10 having the projection function of the present invention comprises: a lamp holder 1, a connecting member 2, a lamp cap 3, a control circuit 4 and a projector device 5.

The lamp holder 1 has a housing 11 on the surface of the housing 11 , and an input interface 42 and an operation interface electrically connected to the control circuit 4 are mounted on the surface of the control circuit 4 and the housing 11 . 43 and an output interface 44.

The connecting member 2 is fixed or pivoted to the housing 11 of the socket 1 . The connecting member 2 is formed by connecting a single rod body or a plurality of groups of rod bodies.

The base 3 has a pivoting mechanism 31 for pivoting the base 3 to the connecting member 2, and the angle of the base 3 can be adjusted through the pivoting mechanism 31.

The control circuit 4 is mounted on the housing 11 of the socket 1 and electrically connected to the input interface 42 , an operation interface 43 and an output interface 44 . The control circuit 4 has functions of controlling the projection playback of the image and adjusting the illumination of the light source.

The projector device 5 is mounted inside the base 3, and the projector device 5 is electrically connected to the control circuit 4 through an output interface 44. The projector device 5 has at least a lens 51 at the front end of the base 3. For projecting a light source with no image or image. In the present drawing, the projector device 5 is any one of a conventional digital or analog projector.

After the input interface 42 is connected to an external player (or computer), the operation interface 43 is operated, and the player inputs the image and sound, and the image is processed by the control circuit 4, and the image can be taken by the lens 51 of the projector device 5. Projected on the projector screen or wall, and the sound is output by the output interface 44. When there is no video or audio input on the input interface 42, the projector device 5 projects the non-image light source projected through the lens 51, and the light source can be used for illumination.

Please refer to the second figure, which is a circuit block diagram of the control circuit of the present invention and the projector device. As shown in the figure, the control circuit 4 of the present invention is electrically connected to a conventional projector device 5. The control circuit 4 includes a micro processing unit 41, an input interface 42, an operation interface 43 and an output interface 44. A power processing unit 45 and a selection power output unit 46.

The micro processing unit 41 has at least one brightness adjuster 411, a color temperature adjuster 412 and a control firmware 413. The signal transmitted by each interface or each unit is received, and the projector device 5 is driven according to the received signal and the brightness and color temperature of the light source are adjusted.

The input interface 42 is electrically connected to the micro processing unit 41. The input interface 42 is used for inputting multimedia materials (such as images or sounds). In this figure, the input interface 42 is a USB, mini USB, micro USB, HDMI, DiplayPort or VGA port.

The operation interface 43 is electrically connected to the micro processing unit 41. The operation interface 43 includes at least a power switch 431, a module switch 432, a brightness adjustment switch 433, and a color temperature adjustment switch 434. The luminaire (not shown) is activated by pressing the power switch 431. When the module switch 432 is switched to the projector mode, the image and sound input by the input interface 42 pass through the micro processing unit. 41 processing, and transmitted to the projector device 5 for playback. If the module switch 432 is switched to the illumination mode, the projector device 5 is activated after being processed by the micro processing unit 41. At this time, the projector device 5 projects. The light source that comes out is an image-free light source that can be used for illumination. Moreover, after the brightness adjustment switch 433 and the color temperature adjustment switch 434 are processed by the micro processing unit 41, the brightness and color temperature of the output light source of the projector device can be adjusted to achieve an optimal illumination effect.

The output interface 44 is electrically connected to the micro processing unit 41. The output interface 44 includes at least one speaker 441, a first electrical connector 442 and a second electrical connector 443. The speaker 441 can output the sound effect of the video screen when the projector device 5 performs video playback. The first electrical connector 442 is electrically connected to the micro-processing unit 41 and is driven by the signal output by the micro-processing unit 41. The second electrical connector 443 is a headphone jack for plugging in the earphone.

The power processing unit 45 is electrically connected to the micro processing unit 41 or electrically connected to the micro processing unit 41 and the projector device 5. The power processing unit 45 has a conversion circuit (not shown) for converting the DC power to the AC power supply to provide the operating power required by the interfaces, the unit and the projection device 5.

The selected power output unit 46 is electrically connected to the power processing unit 45, and is configured for the user to select or switch the required power output for external electronic products (not shown) or DC power required by the control circuit. Or AC power.

Please refer to the third figure, which is the first state of use of the lamp of this creation. As shown in the figure, when the lamp of the present invention is used, the projection angle of the lamp cap 3 can be adjusted by the pivoting mechanism 31, so that the image-free light source or the image light source output by the lens 51 on the lamp cap 3 is optimal. Projection angle adjustment.

Please refer to the second and fourth figures, which are the circuit blocks of the control circuit and the projector device of the present invention and the second state of use of the lamp. As shown in the figure: when the power switch 431 is pressed to activate the lamp 10, and the module switch 432 is switched to the projector mode, the image and sound input by the input interface 42 are processed by the micro processing unit 41 and transmitted to the On the projector device 5, an image light source is projected onto the screen 6 by the lens 51 for playing, and the sound can be output by the speaker 421 of the output interface 42 or the second connector 423, so that the user can watch the video playing. .

The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent.

10‧‧‧Lighting

1‧‧‧ lamp holder

11‧‧‧Shell

2‧‧‧Connecting parts

3‧‧‧ lamp holder

31‧‧‧ pivotal mechanism

4‧‧‧Control circuit

42‧‧‧Input interface

43‧‧‧Operator interface

431‧‧‧Power switch

432‧‧‧Module switch

433‧‧‧Brightness adjustment switch

434‧‧‧Color temperature adjustment switch

44‧‧‧Output interface

441‧‧‧Speaker

442‧‧‧First electrical connector

443‧‧‧Second electrical connector

5‧‧‧Projector device

51‧‧‧ lens

Claims (14)

A lamp having a projection function, comprising: a lamp holder having a casing thereon; a connecting member coupled to the casing of the lamp holder; and a lamp cap having a pivoting mechanism thereon, the pivoting mechanism And the control circuit is pivotally connected to the connector; and a control device is mounted inside the lamp holder, and the projector device is electrically connected to the control circuit; wherein Under the control of the control circuit, the projector device outputs an image source or an image source to provide a play movie or illumination. The luminaire of claim 1, wherein the control circuit comprises: a micro processing unit for receiving signals to drive the projector device and adjusting brightness and color temperature of the light source; an input interface and the The micro-processing unit is electrically connected, the input interface is used for inputting multimedia materials; an operation interface is electrically connected to the micro-processing unit to operate projection, illumination, brightness and color temperature control; an output interface is associated with the micro-processing The unit is electrically connected to electrically connect the projector device and the sound output. The luminaire of claim 2, wherein the micro processing unit has at least a brightness adjuster, a color temperature adjuster and a control firmware. The luminaire of claim 3, wherein the input interface is a USB, mini USB, micro USB, HDMI, DiplayPort or VGA port. The luminaire of claim 4, wherein the operation interface comprises at least a power switch, a module switch, a brightness adjustment switch, and a color temperature adjustment switch. The luminaire of claim 5, wherein the projector device is any one of a digital or analog projector. The luminaire of claim 6, wherein the projector device has at least one lens located at the front end of the lamp cap. The luminaire of claim 7, wherein the output interface comprises at least one speaker, a first electrical connector and a second electrical connector. The luminaire of claim 8, wherein the first electrical connector is for electrically connecting the projector device to the micro processing unit. The luminaire of claim 9, wherein the second electrical connector is a headphone jack. The luminaire of claim 10, wherein the control circuit further comprises a power processing unit. The luminaire of claim 11, wherein the power processing unit has a conversion circuit for an AC power conversion DC power supply. The luminaire of claim 12, wherein the control circuit further comprises a selective power output unit electrically coupled to the power processing unit to select or switch the required power output. The luminaire of claim 13, wherein the connecting member is a single rod or a plurality of groups of rods.