CN205648112U - Acoustic control LED flame lamp - Google Patents
Acoustic control LED flame lamp Download PDFInfo
- Publication number
- CN205648112U CN205648112U CN201620441208.1U CN201620441208U CN205648112U CN 205648112 U CN205648112 U CN 205648112U CN 201620441208 U CN201620441208 U CN 201620441208U CN 205648112 U CN205648112 U CN 205648112U
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- resistance
- pin
- circuit module
- electric capacity
- operational amplifier
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Abstract
The utility model discloses an acoustic control LED flame lamp, including base plate, lamp pearl, adapter, sound amplification circuit module, drive circuit module and control circuit module, the lamp pearl is installed in the base plate, the adapter passes through sound amplification circuit module and is connected with control circuit module, control circuit module passes through drive circuit module and lamp connection. The utility model discloses an adapter acquires the sound size in the environment, and control circuit module is based on the environmental information who acquires and send the scintillation of command control lamp pearl to the state of control flame, like the luminance of flame, the swing direction of flame etc to the flame that makes the flame lamp show is more similar with the flame of naked light.
Description
Technical field
This utility model relates to flame lamp, specifically a kind of acoustic control LED flame lamp.
Background technology
Along with the development of technology, the application scenario of LED also gets more and more, and LED street lamp, garden lamp are various
The colorful illumination of flood light, can make the place such as square, garden more lively, and different tones can
Different rendering effect is brought for surrounding.Traditional flame lamp is utilize that quartz bulb lights same
Time blow afloat a kind of red silk band with blower fan, when the light of quartz bulb irradiates up time, light fixture has been seen
It seem burned flame.Though these traditional flame lamps can play certain naked light flame effect,
But its fidelity is the highest, and flame will not change because of surrounding.
Utility model content
The purpose of this utility model is the deficiency overcoming above prior art to exist, it is provided that a kind of structure
Simply and can be according to the acoustic control LED flame lamp of environmental change.
In order to achieve the above object, this utility model is by the following technical solutions: a kind of acoustic control LED flame
Lamp, including substrate, lamp bead, pick up, sound amplification circuit module, drive circuit module and control electricity
Road module, described lamp bead is installed on substrate, and described pick up is by sound amplification circuit module and control electricity
Road module connects, and described control circuit module is connected with lamp bead by drive circuit module.
Preferably, described sound amplification circuit module include operational amplifier, the first electric capacity, the second electric capacity,
3rd electric capacity, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th electricity
Resistance and the 7th resistance, after the first output pin of described pick up is sequentially connected in series the first electric capacity, the second resistance
Being connected to the IN1-pin of operational amplifier, the first output pin of described pick up is connected the first resistance simultaneously
It is followed by power supply, the second output pin ground connection of described pick up；The OUT1 pin of described operational amplifier
Being sequentially connected in series ground connection after the 5th resistance and the 3rd electric capacity, the OUT1 pin of described operational amplifier is gone here and there simultaneously
After joining the 4th resistance, the IN1-pin with operational amplifier is connected；The IN1+ pin string of described operational amplifier
After joining the 3rd resistance, the second output pin with pick up is connected；The OUT2 pin of described operational amplifier
After being sequentially connected in series the 7th resistance and the second electric capacity, the second output pin with pick up is connected；Described computing is put
The IN2-pin of big device is connected with the IN1-of operational amplifier after being sequentially connected in series the 5th resistance and the 4th resistance,
The IN2-pin of described operational amplifier connect simultaneously after the 5th resistance with the OUT1 pin of operational amplifier
Connecting, the IN2-pin of described operational amplifier is also connected the IN2+ pin of operational amplifier after the 6th resistance
Connect；Described operational amplifier is connected and is connected with the second pin of pick up after the second electric capacity.
Preferably, described control circuit module include microcontroller, the 4th electric capacity, the 5th electric capacity, the 6th
Electric capacity, the 7th electric capacity, the 8th resistance and the 9th resistance, the LDO_CAP pin string of described microcontroller
Join ground connection after the 4th electric capacity, ground connection after Vdd pin serial connection the 5th electric capacity of described microcontroller is described micro-
Ground connection after AVDD pin serial connection the 6th electric capacity of controller, the nRESET series connection the of described microcontroller
Ground connection after seven electric capacity, the nRESET of described microcontroller also connects and is connected with power supply after the 9th resistance, institute
It is connected with power supply after stating BPWM1_CH4/CLKO/PF.8 pin serial connection the 8th resistance of microcontroller, institute
State the UART3_RXD/ADC_CH5/PA.5 pin of microcontroller and the OUT2 pin of operational amplifier
Connect.
Preferably, described drive circuit module includes that depositor and driven in series, described driven in series are passed through
Depositor is connected with control circuit module, and described depositor is connected with lamp bead.
Preferably, described acoustic control LED flame lamp also includes voltage stabilizing circuit module, described mu balanced circuit mould
Block is connected with control circuit module.
This utility model, relative to prior art, has such advantages as and effect:
This acoustic control LED flame lamp mainly by substrate, lamp bead, pick up, sound amplification circuit module, drive
Dynamic circuit module and control circuit module composition, this is by the sound size in pick up acquisition environment, and
Control circuit module sends instruction and controls the flicker of lamp bead according to the environmental information obtained, thus controls fire
The state of flame, such as brightness, the swaying direction etc. of flame of flame so that the flame that shows of flame lamp with
The flame of naked light is more like, especially for hand-held LED, and these hand-held LED walking about because of people
Make speed that air flows produce sound so that the flame that shows of hand-held LED because walk about or
The swing of hands and produce change, therefore can highly emulate naked light flame, improve the rendering effect of flame lamp.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model sound amplification circuit module.
Fig. 2 is the schematic diagram of this utility model control circuit module.
Fig. 3 is the schematic diagram of this utility model drive circuit module.
Fig. 4 is the schematic diagram of this utility model voltage stabilizing circuit module.
Detailed description of the invention
For ease of it will be appreciated by those skilled in the art that below in conjunction with the accompanying drawings and embodiment this utility model made into
The detailed description of one step.
As it is shown in figure 1, this acoustic control LED flame lamp, including substrate, lamp bead, pick up MIC, sound
Amplification circuit module, drive circuit module and control circuit module, described lamp bead is installed on substrate, described
Pick up MIC is connected with control circuit module by sound amplification circuit module, described control circuit module
It is connected with lamp bead by drive circuit module.Concrete, described sound amplification circuit module includes that computing is put
Big device, the first electric capacity C11, the second electric capacity C27, the 3rd electric capacity C26, the first resistance R7, the second electricity
Resistance R15, the 3rd resistance R10, the 4th resistance R17, the 5th resistance R16, the 6th resistance R27 and the 7th
Resistance R28, first output pin of described pick up MIC is sequentially connected in series the first electric capacity C11, the second electricity
Resistance R15 is followed by the IN1-pin to operational amplifier, and first output pin of described pick up MIC is simultaneously
The first resistance R7 that connects is followed by the second output pin ground connection of power vd D, described pick up MIC；Institute
The OUT1 pin stating operational amplifier is sequentially connected in series ground connection after the 5th resistance R16 and the 3rd electric capacity C26,
The OUT1 pin of described operational amplifier connect simultaneously after the 4th resistance R17 with the IN1-of operational amplifier
Pin connects；With pick up MIC after IN1+ pin serial connection the 3rd resistance R10 of described operational amplifier
Second output pin connect；The OUT2 pin of described operational amplifier is sequentially connected in series the 7th resistance R28
It is connected with the second output pin with pick up MIC after the second electric capacity C27；Described operational amplifier
IN2-pin is connected with IN1-after being sequentially connected in series the 5th resistance R16 and the 4th resistance R17, and described computing is put
The IN2-pin of big device is connected simultaneously and is connected with the OUT1 pin of operational amplifier after the 5th resistance R16,
The IN2-pin of described operational amplifier also connects after the 6th resistance R27 the IN2+ pin of operational amplifier even
Connect；Described operational amplifier is connected and is connected with second pin of pick up MIC after the second electric capacity R27.
As in figure 2 it is shown, described control circuit module include microcontroller M0518, the 4th electric capacity C22,
5th electric capacity C7, the 6th electric capacity C8, the 7th electric capacity C23, the 8th resistance R29 and the 9th resistance R6,
Ground connection after LDO_CAP pin serial connection the 4th electric capacity C22 of described microcontroller M0518, described micro-control
Ground connection after Vdd pin serial connection the 5th electric capacity C7 of device M0518 processed, described microcontroller M0518's
Ground connection after AVDD pin serial connection the 6th electric capacity C8, the nRESET series connection of described microcontroller M0518
Ground connection after 7th electric capacity C23, the nRESET of described microcontroller M0518 also connects the 9th resistance R6
It is connected with power vd D afterwards, the BPWM1_CH4/CLKO/PF.8 pin of described microcontroller M0518
Connect and be connected with power vd D after the 8th resistance R29, described microcontroller M0518's
UART3_RXD/ADC_CH5/PA.5 pin is connected with the OUT2 pin of operational amplifier.This structure
Simply, and can effectively control the flicker of lamp bead.
Described drive circuit module includes depositor and driven in series, described driven in series by depositor with
Control circuit module connects, and described depositor is connected with lamp bead.Post as it is shown on figure 3, the present embodiment uses
Storage 74HC595 and driven in series CON6 are constituted.Concrete, the quantity of drive circuit module is according to lamp
The quantity of pearl and determine, thus can more effectively control the flicker of each lamp bead well, improve the wash with watercolours of flame
Dye effect.
Described acoustic control LED flame lamp also includes voltage stabilizing circuit module, described voltage stabilizing circuit module and control
Circuit module connects.Concrete, as shown in Figure 4, the voltage stabilizing circuit module in the present embodiment mainly by
TD1507T5 and inductance etc. are constituted.
In real work, voltage stabilizing circuit module provides stable running voltage for whole operating circuit, with
Guarantee that flame lamp is normally, effectively work.And pick up obtains the sound letter in the working environment of flame lamp
Breath, and after these acoustic informations are amplified by sound amplification circuit module, then by microcontroller M0518
Processing, then microcontroller M5018 sends control instruction according to the acoustic information after processing, then by driving
The module drive lamp bead flicker of galvanic electricity road, so that flame lamp is more like naked light flame.Particularly this flame lamp is more
It is applicable to the torch lamp of outdoor use.
Above-mentioned detailed description of the invention is preferred embodiment of the present utility model, can not enter this utility model
Row limits, other any change made without departing from the technical solution of the utility model or other equivalence
Substitute mode, within being included in protection domain of the present utility model.
Claims (5)
1. an acoustic control LED flame lamp, it is characterised in that: include substrate, lamp bead, pick up, sound
Sound amplification circuit module, drive circuit module and control circuit module, described lamp bead is installed on substrate, institute
Stating pick up to be connected with control circuit module by sound amplification circuit module, described control circuit module is led to
Overdrive circuit module is connected with lamp bead.
Acoustic control LED flame lamp the most according to claim 1, it is characterised in that: described sound is put
Big circuit module include operational amplifier, the first electric capacity, the second electric capacity, the 3rd electric capacity, the first resistance,
Second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance and the 7th resistance, described pick up
First output pin of sound device is sequentially connected in series the first electric capacity, the second resistance is followed by the IN1-to operational amplifier
Pin, the first output pin of described pick up the first resistance of simultaneously connecting is followed by power supply, described pick up
The second output pin ground connection；The OUT1 pin of described operational amplifier is sequentially connected in series the 5th resistance and
Ground connection after three electric capacity, the OUT1 pin of described operational amplifier is connected simultaneously and is put with computing after the 4th resistance
The IN1-pin of big device connects；With pick up after IN1+ pin serial connection the 3rd resistance of described operational amplifier
Second output pin connect；The OUT2 pin of described operational amplifier is sequentially connected in series the 7th resistance and
After two electric capacity, the second output pin with pick up is connected；The IN2-pin of described operational amplifier is gone here and there successively
It is connected with the IN1-of operational amplifier after joining the 5th resistance and the 4th resistance, the IN2-of described operational amplifier
Pin is connected simultaneously and is connected with the OUT1 pin of operational amplifier after the 5th resistance, described operational amplifier
The IN2-pin IN2+ pin of operational amplifier after the 6th resistance of also connecting connect；Described operational amplifier
Connect and be connected with the second pin of pick up after the second electric capacity.
Acoustic control LED flame lamp the most according to claim 2, it is characterised in that: described control electricity
Road module includes microcontroller, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electricity
Resistance and the 9th resistance, ground connection after LDO_CAP pin serial connection the 4th electric capacity of described microcontroller is described
Ground connection after Vdd pin serial connection the 5th electric capacity of microcontroller, the AVDD pin serial connection of described microcontroller
Ground connection after 6th electric capacity, ground connection after nRESET series connection the 7th electric capacity of described microcontroller, described micro-control
The nRESET of device processed also connects and is connected with power supply after the 9th resistance, described microcontroller
It is connected with power supply after BPWM1_CH4/CLKO/PF.8 pin serial connection the 8th resistance, described microcontroller
UART3_RXD/ADC_CH5/PA.5 pin is connected with the OUT2 pin of operational amplifier.
Acoustic control LED flame lamp the most according to claim 1, it is characterised in that: described driving electricity
Road module includes depositor and driven in series, and described driven in series is by depositor with control circuit module even
Connecing, described depositor is connected with lamp bead.
Acoustic control LED flame lamp the most according to claim 1, it is characterised in that: also include voltage stabilizing
Circuit module, described voltage stabilizing circuit module is connected with control circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441208.1U CN205648112U (en) | 2016-05-16 | 2016-05-16 | Acoustic control LED flame lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441208.1U CN205648112U (en) | 2016-05-16 | 2016-05-16 | Acoustic control LED flame lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205648112U true CN205648112U (en) | 2016-10-12 |
Family
ID=57056999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441208.1U Active CN205648112U (en) | 2016-05-16 | 2016-05-16 | Acoustic control LED flame lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205648112U (en) |
-
2016
- 2016-05-16 CN CN201620441208.1U patent/CN205648112U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |