CN208418401U - A kind of bright fitted tube lamp of LED convenient for light modulation - Google Patents

Abstract

The utility model discloses a kind of bright fitted tube lamps of LED convenient for light modulation, it include cylinder, bottom plate, LED lamp panel is provided in the middle part of bottom plate, LED lamp panel include flat-plate heat pipe and be arranged in flat-plate heat pipe lower surface circuit layer and multiple LED chips, the upper surface of flat-plate heat pipe is removable to be connected with heat sink, transparent silica gel is provided between circuit layer and multiple LED chips, transparent silica gel is used for packaging LED chips, it further include the LED driver for having control unit and being electrically connected with control unit, LED driver is to drive LED chip to work, control unit includes sound transducer, analog-digital converter and microprocessor chip, sound transducer is to receive the voice signal in environment, the voice signal received is carried out analog-to-digital conversion by analog-digital converter, microprocessor chip will receive Digital quantity carry out except make an uproar processing after be sent to control unit.The utility model can be convenient user's use.

Description

A kind of bright fitted tube lamp of LED convenient for light modulation

Technical field

The utility model relates to bright fitted tube lamp technical field more particularly to a kind of bright fitted tube lamps of LED convenient for light modulation.

Background technique

Downlight is a kind of illuminator for being embedded into light down-ejection type in ceiling.Its maximum feature is exactly to be able to maintain to build Build decoration entirety it is unified with it is perfect, will not because of lamps and lanterns setting and destroy the perfect unity of furred ceiling art.It is this to be flush-mounted in Hidden setting property lamps and lanterns inside ceiling, all light all project downwards, belong to direct light distribution.Different reflectors, mirror can be used Piece, shutter, light bulb, to obtain different light effects.Downlight prevents take up space, can increase the soft atmosphere in space, if Want to build warm feeling, can try to install more downlights, mitigate space constriction.Generally used in hotel, family, coffee shop It is more.But existing bright fitted tube lamp cannot voluntarily adjust the brightness of light with the variation of volume, when user needs different brightness Light when, it is also necessary to replace bright fitted tube lamp, so not only waste and also it is very inconvenient.

Utility model content

To solve the disadvantage that the prior art and deficiency, a kind of bright fitted tube lamp of the LED convenient for light modulation is provided, to reach convenient User uses, and meets the purpose of user demand.

The bright fitted tube lamp of a kind of LED convenient for light modulation provided to realize the utility model aim, include cylinder and It is mounted on the intracorporal bottom plate of cylinder, mounting hole is provided in the middle part of the bottom plate, LED lamp panel, the LED is installed in the mounting hole Lamp plate include flat-plate heat pipe and be arranged in flat-plate heat pipe lower surface circuit layer and multiple LED chips, plate heat The upper surface of pipe is removable to be connected with heat sink, and multiple LED chips are distributed in the circuit layer in a manner of matrix arrangement Surface, be provided with transparent silica gel between the circuit layer and multiple LED chips, the transparent silica gel is used for packaging LED chips, It is characterized by also including the LED driver for having control unit and being electrically connected with control unit, the LED driver is used To drive the LED chip to work, described control unit includes sound transducer, analog-digital converter and microprocessor core Piece, the sound transducer to receive the voice signal in environment, the analog-digital converter by the voice signal received into Row analog-to-digital conversion, the microprocessor chip by the digital quantity received carry out except make an uproar processing after be sent to described control unit.

As a further improvement of the foregoing solution, the LED driver is set as dimming driver.

As a further improvement of the foregoing solution, convex cavity, the convex are formed between the upper surface, lower surface Cavity is provided with the ventilation opening being connected to outside, and the convex cavity is supported towards the upper surface protrusion and with the heat sink It connects.

As a further improvement of the foregoing solution, heat dissipation Circular Plate, the heat dissipation annulus are provided in the convex cavity The surface of plate is axially provided with porous structure, and the heat dissipation annulus plate surface is provided with radially distributed inner groovy, The both ends of the inner groovy are respectively communicated with the inner periphery and the outer periphery of the heat dissipation Circular Plate, the heat dissipation Circular Plate and upper surface, under Surface fitting.

As a further improvement of the foregoing solution, the drum surface is provided with thermal hole.

The beneficial effects of the utility model are:

Compared with prior art, the bright fitted tube lamp of a kind of LED convenient for light modulation of the utility model design includes that control is single Member and the LED driver being electrically connected with control unit, to drive LED chip to work, control unit includes LED driver There are sound transducer, analog-digital converter and microprocessor chip, sound transducer is to receive the voice signal in environment, mould The voice signal received is carried out analog-to-digital conversion by number converter, and microprocessor chip carries out the digital quantity received except processing of making an uproar After be sent to control unit.When needing to dim, user only needs to change the volume oneself spoken, and sound transducer receives The voice signal received is passed to analog-digital converter by the voice signal of user, and analog-digital converter carries out analog-to-digital conversion, is converted into Digital quantity signal passes to microprocessor chip, and microprocessor chip carries out the digital quantity received except being sent to control after processing of making an uproar Unit processed, control unit controls LED driver, and then controls the size of current of LED chip, changes the light emission luminance of LED chip, Achieve the purpose that change light emission luminance.The bright fitted tube lamp of a kind of LED convenient for light modulation provided by the utility model can achieve conveniently User uses, and meets the purpose of user demand.

Detailed description of the invention

Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the cross-sectional view of the LED lamp panel of the utility model；

Fig. 3 is the decomposition texture schematic diagram of the flat-plate heat pipe of the utility model.

Specific embodiment

As shown in Figure 1-Figure 3, the utility model provides a kind of bright fitted tube lamp of the LED convenient for light modulation, include cylinder 1 with And it is mounted on the bottom plate 2 in cylinder 1, it is provided with mounting hole in the middle part of bottom plate 2, LED lamp panel 11, LED lamp panel are installed in mounting hole 11 include flat-plate heat pipe 3 and be arranged in flat-plate heat pipe 3 lower surface 13 circuit layer 4 and multiple LED chips 5, plate heat The upper surface 12 of pipe 3 is removable to be connected with heat sink 6, and multiple LED chips 5 are distributed in circuit layer 4 in a manner of matrix arrangement Surface, is provided with transparent silica gel 7 between circuit layer 4 and multiple LED chips 5, transparent silica gel 7 is used for packaging LED chips 5, also wraps The LED driver for including control unit and being electrically connected with control unit, LED driver are set as dimming driver, and LED drives For dynamic device to drive LED chip 5 to work, control unit includes sound transducer, analog-digital converter and microprocessor chip, The voice signal received is carried out analog-to-digital conversion to receive the voice signal in environment, analog-digital converter by sound transducer, Microprocessor chip by the digital quantity received carry out except make an uproar processing after be sent to control unit.In order to facilitate heat dissipation, made with Lower optimization: first: being formed with convex cavity between upper surface 12, lower surface 13, convex cavity is provided with leading to of be connected to outside Air port, convex cavity are abutted towards 12 protrusion of upper surface and with heat sink 6.Second: heat dissipation annulus is provided in convex cavity Plate 9, the surface of heat dissipation Circular Plate 9 are axially provided with porous structure, and heat dissipation 9 surface of Circular Plate, which is provided with, to be radially distributed Inner groovy 10, the both ends of inner groovy 10 are respectively communicated with the inner periphery and the outer periphery of heat dissipation Circular Plate 9, radiate Circular Plate 9 and upper surface 12, lower surface 13 is bonded.Third: 1 surface of cylinder is provided with thermal hole 8.Compared with prior art, the one of the utility model design Kind includes that control unit and the LED driver with control unit electric connection, LED drive convenient for the bright fitted tube lamp of LED of light modulation For dynamic device to drive LED chip 5 to work, control unit includes sound transducer, analog-digital converter and microprocessor chip, The voice signal received is carried out analog-to-digital conversion to receive the voice signal in environment, analog-digital converter by sound transducer, Microprocessor chip by the digital quantity received carry out except make an uproar processing after be sent to control unit.When needing to dim, user Only need to change the volume oneself spoken, sound transducer receives the voice signal of user, and the voice signal received is passed to Analog-digital converter, analog-digital converter carry out analog-to-digital conversion, are converted into digital quantity signal and pass to microprocessor chip, microprocessor Chip carries out the digital quantity received except control unit is sent to after processing of making an uproar, and control unit controls LED driver, and then controls The size of current of LED chip 5 changes the light emission luminance of LED chip 5, achievees the purpose that change light emission luminance.The utility model mentions The bright fitted tube lamp of a kind of LED convenient for light modulation supplied, can achieve user-friendly, meet the purpose of user demand.

Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new Embodiment.Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model It is interior.

Claims (5)

1. a kind of bright fitted tube lamp of LED convenient for light modulation includes cylinder (1) and the bottom plate (2) being mounted in cylinder (1), institute It states and is provided with mounting hole in the middle part of bottom plate (2), be equipped in the mounting hole LED lamp panel (11), the LED lamp panel (11) includes Flat-plate heat pipe (3) and setting flat-plate heat pipe (3) lower surface (13) circuit layer (4) and multiple LED chips (5), it is described The upper surface (12) of flat-plate heat pipe (3) is removable to be connected with heat sink (6), and multiple LED chips (5) are with the side of matrix arrangement Formula is distributed in the surface of the circuit layer (4), is provided with transparent silica gel between the circuit layer (4) and multiple LED chips (5) (7), the transparent silica gel (7) is used for packaging LED chips (5), it is characterised in that: further includes having control unit and single with control The LED driver that member is electrically connected, the LED driver is to drive the LED chip (5) to work, described control unit packet Sound transducer, analog-digital converter and microprocessor chip are included, the sound transducer is to receive the sound in environment The voice signal received is carried out analog-to-digital conversion, the number that the microprocessor chip will receive by signal, the analog-digital converter Word amount carry out except make an uproar processing after be sent to described control unit.

2. the bright fitted tube lamp of a kind of LED convenient for light modulation according to claim 1, it is characterised in that: the LED driver is set It is set to dimming driver.

3. the bright fitted tube lamp of a kind of LED convenient for light modulation according to claim 2, it is characterised in that: the upper surface (12), Convex cavity is formed between lower surface (13), the convex cavity is provided with the ventilation opening being connected to outside, and the convex is empty Chamber is abutted towards the upper surface (12) protrusion and with the heat sink (6).

4. the bright fitted tube lamp of a kind of LED convenient for light modulation according to claim 3, it is characterised in that: in the convex cavity It is provided with heat dissipation Circular Plate (9), the surface of heat dissipation Circular Plate (9) is axially provided with porous structure, the heat dissipation circle Ring flat-plate (9) surface is provided with radially distributed inner groovy (10), and the both ends of the inner groovy (10) are respectively communicated with described dissipate The inner periphery and the outer periphery of hot Circular Plate (9), the heat dissipation Circular Plate (9) are bonded with upper surface (12), lower surface (13).

5. the bright fitted tube lamp of a kind of LED convenient for light modulation according to claim 4, it is characterised in that: cylinder (1) surface It is provided with thermal hole (8).