CN202647227U

CN202647227U - Multifunctional LED light source laser inner carving lamp

Info

Publication number: CN202647227U
Application number: CN 201220007470
Authority: CN
Inventors: 吴强
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-09
Filing date: 2012-01-09
Publication date: 2013-01-02
Anticipated expiration: 2022-01-09

Abstract

The utility model provides a multifunctional LED light source laser inner carving lamp, comprising a base, a transparent material lamp body with laser carving patterns in the internal, an LED array, an optical modification film, a power supply conversion unit, a main control unit, an LED drive unit, a sounding unit, a touch key unit, and a power supply line with a plug. The transparent material lamp body with the laser carving patterns in the internal is in a bonding fixation with the base. The internal of the base is provided with a groove, main electronic control units are all assembled on a print circuit board and placed in the internal of the groove. The multifunctional LED light source laser inner carving lamp is advantageous in that, a customized lamp is quickly made according to requirement of a suer, and the user can adjust brightness and color of light. Also, the lamp is provided with a prompting function, for a person using a computer or reading a book for a long time, the lamp makes a prompting via change of the light brightness and color every 60 minutes, and interference is prevented among the users. The multifunctional LED light source laser inner carving lamp is also advantaged by light gradual change and sleep assistance function, capability of setting gradual change time, customized manufacture of the illuminating lamp, energy saving and environmental protection, various function, and convenient operation.

Description

A kind of body laser inner carving light fixture of Multifunctional LED light source

Technical field:

The utility model relates to a kind of light fixture, relates in particular to a kind of light fixture of led light source, particularly a kind of light fixture of Multifunctional LED light source, and concrete is a kind of body laser inner carving light fixture of Multifunctional LED light source.

Background technology:

LED is the english abbreviation of English Light emitting diode (light emitting diode), has reliability high, long service life, luminous efficiency is high, environmental pollution is little, particularly along with the development of white light LEDs technology in recent years and skillful, decorating and lighting field is widely used at present.The body laser inner carving technology is the new technology of developing in recent years, and the particularly in the recent period appearance of single head laser sub-marker makes the resolution ratio of interior carving image that the raising of matter arranged, and can reach the effect of common photo.The inside glass that adopted pulse laser induced method that special ion is mixed in nearly 2 years is painted, has better dispersion effect under the irradiation of LED light.The patent that relates at present the LED light fixture has a lot, tunable optical, changeable colour is wherein also arranged, can regularly, be with the multifunctional lamp of reporting to the police.Because different light shapes all will obtain by the method for revising mould, and is namely time-consuming expensive again, so impossible customization of individual character, the simultaneously combination of function is unreasonable, and operation is used inconvenient, makes the popularization of product comparatively difficult.

Summary of the invention:

The purpose of this utility model is the body laser inner carving light fixture that is to provide a kind of Multifunctional LED light source, and light fixture lacks individuality in the solution prior art, can not customize separately, and the function combination is unreasonable, and inconvenient technical problem is used in operation.

In order to solve the problems of the technologies described above, the utility model provides a kind of body laser inner carving lamp of Multifunctional LED light source, comprising: base, inside have the transparent material lamp body of laser carved pattern, led array, the optical modifier film, power conversion unit, main control unit, the LED driver element, phonation unit, membrane keyboard unit, band power cord plug; Described inside has the transparent material lamp body of laser carved pattern and described base bonding to fix; There is a groove described base inside, described led array, and LED driver element, phonation unit, power conversion unit, main control unit all are assembled on the printed wiring board and are positioned over inside grooves; Described membrane keyboard unit is fixed on the described base wall; Described optical modifier film is positioned over described led array top.

Described main control unit and described LED driver element, power conversion unit, phonation unit, the membrane keyboard unit is electrically connected; Described LED driver element and led array electrical connection according to the control signal that main control unit sends, are controlled the brightness of led array; The information of controlling that the user inputs is accepted in described membrane keyboard unit, and sends this information to main control unit;

Further, described main control unit comprises brightness adjustment unit, timing light reminding unit, light gradient sleeping control module, single-chip microcomputer; Described brightness adjustment unit is provided with the brightness adjustment key, and described brightness adjustment key is located on the described membrane keyboard unit; Described timed reminding unit is provided with the timed reminding key, and described timed reminding key is located on the described membrane keyboard unit; Described light gradient sleeping control module is provided with the light gradient operating key, and described light gradient sleeping operating key is located on the described membrane keyboard unit.

Further, described base is made of synthetic quartz glass, aluminium, copper, stainless steel or timber, and described base can press on side of described transparent material lamp body or a plurality of side.

Further, a step is arranged at the bottom of described groove, and described printed wiring board glues with silica gel or screw is fixed on the described step, so that the electric part integral sealing increases safety and reliability; Groove one side of described base has a breach in order to draw described band power cord plug.

Further, described transparent material lamp body is synthetic quartz glass, simple glass or acrylic, the inside glass that there are thousands of impaired locis described transparent material lamp body inside by laser engraving or adopt pulse laser induced method that special ion is mixed is painted, and each impaired loci or colored spots become a scattering light source; The pattern that these points form can be photo or other image.

Further, described membrane keyboard unit is capacitance touch keyboard or resistive touch keyboard.

Further, described phonation unit is controlled by described main control unit, can successfully send to the membrane keyboard unit operations sound of affirmation by phonation unit.Described control module can be forbidden phonation unit work.

Further, described led array comprises a power type white light LED and at least one coloured visible LED at least; White light LEDs can be regulated the overall brightness of light, the color of coloured visible LED lamp light adjustable and colour temperature.

Further, described optical modifier film is sheen film or diffusion barrier; Described optical modifier film can change the characteristic of LED spot light.

Further, described band power cord plug, with electric main, the external power of USB interface links to each other, but in corresponding use occasion plug and play.

The technique effect that the utility model Multifunctional LED lamp is useful is: the impaired loci that utilizes body laser inner carving forms unique high brightness luminescent image illuminating effect to the scattering of light, makes the light fixture can be according to the quick low price customization of individual character of user's requirement.The utility model adopts the led light source energy-conserving and environment-protective, and can adjust brightness and the color of light, builds different atmosphere.Prompting function is set as per 60 minutes once, can avoid using for a long time computer or reading and the adult cervical that causes is sick and the pupil myopia eye.Alerting pattern adopts the variation of lamplight brightness and color to remind, and is different from existing warning reminding with sound, does not interfere with each other, and is more suitable for public office space.Described light gradient sleep-aid function, houselights gradually change from original intensity within the time of setting until extinguish, and are fit to children and enable before sleeping.All functions all on the membrane keyboard unit singly-bound finish, operate very easy to use.

Description of drawings:

Fig. 1 is the structural representation of the body laser inner carving lamp of Multifunctional LED light source of the present utility model;

Fig. 2 is the circuit structure block diagram of the body laser inner carving lamp of Multifunctional LED light source of the present utility model.

Specific implementation method:

As depicted in figs. 1 and 2, be respectively structural representation and the circuit structure block diagram of the body laser inner carving lamp of the described Multifunctional LED light source of the utility model embodiment.Wherein all parts is respectively: 1, transparent material lamp body, 2, laser carved pattern, 3, base, 4, groove, 5, the groove breach, 6, the band power cord plug, 7, optical modifier film, 8, the membrane keyboard unit, 9, printed wiring board, 10, main control unit, 11, LED driver element, 12, led array, 13, phonation unit, 14, power conversion unit.

The transparent material lamp body of the utility model body laser inner carving lamp comprises: the glass that synthetic quartz glass, simple glass, acrylic (PMMA) or special ion mix, and clear lamp body adopts the explanation of synthetic quartz glass in the present embodiment; The utility model base is by the minimum a kind of assembly in synthetic quartz glass or synthetic quartz glass and aluminium, copper, stainless steel, the timber, and base adopts the explanation of synthetic quartz glass in the present embodiment.

As shown in Figure 1, the body laser inner carving lamp of the utility model Multifunctional LED light source comprises: clear lamp body 1 and base 3; Transparent material lamp body 1 usefulness is gluing on base 3 without shadow, and with ultraviolet light to being cured without shadow glue; The printed wiring board 9 that assembling is finished is put into groove 4, and schedule on the step (not shown in FIG.) of groove 4 the periphery silica gel sealing of printed wiring board 9 with silica gel solid.Band power cord plug 6 is drawn from groove breach 5.

As shown in Figure 2, main control unit 10 is electrically connected with LED driver element 11, power conversion unit 14, membrane keyboard unit 8, phonation unit 13; LED driver element 11 and led array 12 electrical connections; Main control unit 10 sends the control signal of PWM by LED driver element 13, and each the LED brightness in the led array is controlled; The information of controlling that the user inputs is accepted in membrane keyboard unit 8, and sends this information to described main control unit 10.Preferably, there are 4 Touch control keys the utility model membrane keyboard unit 8.Be respectively: mode key, white brightness adjusting key, blue light brightness regulation key, ruddiness brightness regulation key.Mode key can be selected indicating mode and sleeping pattern with it when powering on for the first time.When normal the use, this mode key only plays the power switch effect under indicating mode; Under the sleeping pattern, touch and buzzer sends minor and just enters the sleeping pattern, longly just can turn off the light by 3 seconds.

Further, main control unit 10 comprises brightness adjustment unit, timed reminding unit, light gradient sleeping control module, single-chip microcomputer.The single-chip microcomputer model that the utility model is used is STC11F02, and available dedicated light modulation chip in described brightness adjustment unit is realized.Preferably, the luminance regulating method that the utility model provides is: by the programming of single-chip microcomputer, with one road driver output of pin output pwm signal control LED driver element 11 of single-chip microcomputer, recently adjust the brightness of LED by the duty that changes PWM, the realization that can use the same method of three paths of LEDs.Described timed reminding unit available dedicated real time clock circuit triggers.Preferably, by the programming to single-chip microcomputer, realize the function of timer with software, can the Set arbitrarily time, this preferred embodiment timing is made as 60 minutes.The timed reminding mode adopts: white light, blue light and ruddiness are gradient to and go out from setting brightness with 1 hertz frequency successively, and this process repeats just to enter next 60 minutes timing cycles after twice, twice circulation finishes.Above-mentioned timing reminding function key is located on the described membrane keyboard unit.Described light gradient sleeping is controlled function and only could be realized under the sleeping pattern, and described light gradient function can realize in conjunction with transistor base with the RC circuit.Preferably, programming by single-chip microcomputer realizes with software, concrete grammar is: the setting of the delay time of turning off the light, initial default value is 10 minutes, power on simultaneously and to be set as 15 minutes by what the white brightness adjusting key was then turned off the light delay time, power on press simultaneously that blue light brightness regulation key then turns off the light delay time be set as 20 minutes, power on press simultaneously that ruddiness brightness regulation key then turns off the light delay time be set as 30 minutes, recover default value after the change pattern is set; Start light gradient sleeping operating key, remain unchanged at delay time 1/3rd interior lamplight brightness of turning off the light of setting, the synchronous linear change of brightness of remaining each paths of LEDs light of time is until extinguish.

Further, transparent material lamp body 1 will carry out according to client's needs the body laser inner carving PROCESS FOR TREATMENT and form laser carved pattern 2 before sticking at base 3, the data model of body laser inner carving source can adopt imaging device or scanning to carry out recording image to make it become digital document, utilize image processing software to convert digital document to data model, data model can be two-dimentional or three-dimensional, data model is input in the laser sub-marker and by special use point cloud switching software data model translation is become cloud data.The technique of body laser inner carving is in the transparent body (such as crystal glass, glass, acrylic etc.) internal focus with intense pulse laser, produce gasification micro-crack (if the glass that special ion mixes of micron dimension size, just colored spots can appear inducing at the Laser Focusing place), above-mentioned cloud data is converted into the micro-crack group that certain space distributes in the transparent body, these micro-cracks are the meeting scattering under the irradiation of light, thereby reproduces the effect of the shadow of original image.In the preferred embodiment of the present utility model, adopt household, friend or the digital photograph of oneself to make laser carved pattern 2.Laser carved pattern 2 is suitable with the luminous range of exposures of led array 12, thereby makes interior depiction 2 present best illuminating effect.

In the preferred embodiment of the present utility model, membrane keyboard unit 8 adopts the capacitance touch keyboard, and the model of keyboard scan integrated circuit is TCH04A.Keyboard is fixed on groove 4 interior wall, makes the icon (not shown) of function corresponding to this key with the method for sandblast or carves the icon (not shown) of function corresponding to this key in the inside of wall with the body laser inner carving method at the outer surface of the base 3 of its corresponding position.Membrane keyboard unit 8 usefulness wire (not shown) are connected in main control unit 10.Described touch keyboard is accepted the information of controlling that the user inputs, and sends this information to main control unit 10.

Further, phonation unit 13 is the 5V active buzzer, and by main control unit 10 controls, 8 receive when operating in the membrane keyboard unit, can send the operation success that the of short duration sound was confirmed button in 0.5 second.

In the preferred embodiment of the present utility model, led array 12 comprises 9 power type white light LEDs, three groups of parallel connections after three LED series connection; 9 blue-light leds, three groups of parallel connections after three LED series connection; 8 red light LED, two groups of parallel connections after four LED series connection; White light LEDs can be regulated the brightness of light, the colour temperature of coloured visible LED lamp light adjustable.The LED driver element is divided into three the tunnel and drives respectively white light, blue light and ruddiness, and every road all adopts constant current to drive, and the LED load accesses with open-collector mode, controls the brightness of each light with pulse width modulation mode (PWM).

Further, optical modifier film 7 is positioned over described led array 12 tops, is pasted on the top of groove 4.Optical modifier film 7 can change the spot light characteristic of led array 12, makes light softer attractive in appearance, to obtain better illuminating effect.

Further, power conversion unit 14, available 220V alternating current and USB port, adopt the mains-supplied of 220V in the preferred embodiment of the present utility model, can by being specifically designed to led light source AC-DC application-specific integrated circuit structure constant-current source or constant pressure source, adopt the PT4203 power supply chip in the present embodiment, power output is between 3W～5W, the voltage of output is about 12V, and this power supply can directly be powered to LED driver element 11, and other electric unit need to carry out linear voltage stabilization and supply with behind 5V to the power supply of 12V.If adopt the USB port power supply, can the USB voltage of 5V be risen to 12 volts with the integrated circuit that boosts of 33063DC-DC and supply with LED driver elements 11, other electric unit can be directly from the power taking of USB power port, and main control unit also can obtain the startup triggering signal that circulation in 60 minutes is reminded from USB port.

The specific implementation method of the above is better implementation method of the present utility model, is not to limit practical range of the present utility model with this, and the equivalence that all shapes according to the utility model, structure, method are done changes all in protection domain of the present utility model.

Claims

1. the body laser inner carving light fixture of a Multifunctional LED light source, comprise: base, inside have the transparent material lamp body of laser carved pattern, led array, the optical modifier film, power conversion unit, main control unit, LED driver element, phonation unit, the membrane keyboard unit, the band power cord plug is characterized in that: described inside has the transparent material lamp body of laser carved pattern and described base bonding to fix; There is a groove described base inside, described led array, and the LED driver element, phonation unit, power conversion unit, main control circuit unit all are assembled on the printed wiring board and are positioned over inside grooves; Described membrane keyboard unit is fixed on the described base wall; Described optical modifier film is positioned over directly over the described led array;

Described main control unit, with described LED driver element, phonation unit, power conversion unit, the membrane keyboard unit is electrically connected; Described LED driver element and led array electrical connection according to the control signal that described main control unit sends, are controlled the various LED brightness in the led array; The information of controlling that the user inputs is accepted in described membrane keyboard unit, and sends this information to described main control unit.

2. the body laser inner carving light fixture of Multifunctional LED light source according to claim 1 is characterized in that: described main control unit further comprises brightness adjustment unit, regularly light reminding unit, light gradient sleeping control module, single-chip microcomputer; Described brightness adjustment unit is provided with the brightness adjustment key, and described brightness adjustment key is located on the described membrane keyboard unit; Described timing light reminding unit is provided with the timed reminding key, and described timing light reminds key to be located on the described membrane keyboard unit; Described light gradient sleeping control module is provided with the light gradient operating key, and described light gradient sleeping operating key is located on the described membrane keyboard unit.

3. the body laser inner carving light fixture of Multifunctional LED light source according to claim 1, it is characterized in that: described base is made of synthetic quartz glass, aluminium, copper, stainless steel or timber.

4. according to claim 1 or the body laser inner carving light fixture of 3 described Multifunctional LED light sources, its spy is: a step is arranged at the bottom of described groove, and bonding or screw is fixed on the described step described printed wiring board with silica gel; Groove one side of described base has a breach in order to draw described band power cord plug.

5. the body laser inner carving light fixture of Multifunctional LED light source according to claim 1, it is characterized in that: described transparent material lamp body is synthetic quartz glass, simple glass or acrylic, there are a plurality of impaired locis described transparent material lamp body inside by laser engraving.

6. the body laser inner carving light fixture of Multifunctional LED light source according to claim 1, it is characterized in that: described membrane keyboard unit is capacitance touch keyboard or resistive touch keyboard.

7. the body laser inner carving light fixture of Multifunctional LED light source according to claim 1, it is characterized in that: described phonation unit is controlled by described main control unit.

8. the body laser inner carving light fixture of Multifunctional LED light source according to claim 1 is characterized in that: described led array comprises a power type white light LED and at least one coloured visible LED at least.

9. the body laser inner carving light fixture of Multifunctional LED light source according to claim 1, it is characterized in that: described optical modifier film is sheen film or diffusion barrier.

10. the body laser inner carving light fixture of Multifunctional LED light source according to claim 1 is characterized in that: described band power cord plug, with electric main, the external power of USB interface links to each other.