CN205430681U - Device of adjusting luminance of LED lamps and lanterns - Google Patents
Device of adjusting luminance of LED lamps and lanterns Download PDFInfo
- Publication number
- CN205430681U CN205430681U CN201620120902.3U CN201620120902U CN205430681U CN 205430681 U CN205430681 U CN 205430681U CN 201620120902 U CN201620120902 U CN 201620120902U CN 205430681 U CN205430681 U CN 205430681U
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- 241001465382 Physalis alkekengi Species 0.000 title abstract 3
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 239000000411 inducer Substances 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a device of adjusting luminance of LED lamps and lanterns, the device of should adjusting luminance include a control part that sets up the dimmer circuit on the PCB control panel and be connected with dimmer circuit, the control part sets up on the lateral wall of lamp stand, the luminance of LED lamp is adjusted to controlling resistor RP regulating electrical resistance's size among the dimmer circuit. The utility model discloses device of adjusting luminance of LED lamps and lanterns makes circuit structure comparatively simple through dimmer circuit regulation LED's luminance, the controlling resistor who sets up in the circuit, the connection structure of 2 bidirectional thyristors, and the control mode of touch is adopted in the control of circuit, and the touch can adopt some touch -controls perhaps to slide the touch -control.
Description
Technical field
This utility model relates to LED field, particularly relates to the light modulating device of a kind of LED lamp.
Background technology
As the lighting source of a new generation, LED lamp bead can send the light of different-colour and color so that LED multi-path color lighting is gradually used widely.
In the market, Multi-path LED load drives two kinds of methods.First method is two-layer configuration, and the first order realizes AC/DC constant voltage, and multi-channel PWM controlled DC/DC in the second level realizes constant current.First order isolating transformer two output winding, gives the second level respectively and controls part power supply.Control part includes that telecommunication circuit and PWM produce circuit.On market, multichannel light modulation product is that telecommunication circuit contains an acp chip, and PWM produces circuit and contains an acp chip containing an acp chip, AC/DC, and every road DC/DC contains an acp chip, and circuit is more complicated.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided the light modulating device of a kind of LED lamp.
nullFor solving above-mentioned technical problem，This utility model is realized by below scheme: the light modulating device of a kind of LED lamp，This light modulating device includes that one is arranged on the light adjusting circuit on PCB panel and the control portion being connected with light adjusting circuit，Described control portion is arranged on the sidewall of lamp socket，Described light adjusting circuit connects and on the both positive and negative polarity of power supply, is provided with electric capacity C1，Power cathode connects inducer L，The outfan of inducer L connects bridge rectifier diode UR，No. 1 pin of described bridge rectifier diode UR connects positive source，No. 2 pins connect electric capacity C2、Zener diode VS、Resistance R3、Adjustable resistance RP、Electric capacity C3、Bidirectional thyristor VT，No. 3 pins connect inductance L outfan，No. 4 pins connect resistance R1、The LED lamp circuit of series connection，The other end of described resistance R1 connects electric capacity C2 respectively、Zener diode VS、Resistance R2、Photoconductive resistance RG，The other end of described resistance R2 connects resistance R3、The emitter stage of PNP type triode，The other end of described photoconductive resistance RG connects adjustable resistance RP、The base stage of PNP type triode，The colelctor electrode of described PNP type triode connects resistance R4，The other end of resistance R4 connects electric capacity C3、Bidirectional thyristor V2，Described bidirectional thyristor V2 connects bidirectional thyristor VT.
Further, described control portion is provided with touch inductor, and the touch portion of touch inductor is placed on the lateral wall of lamp socket (2).
Further, described electric capacity C1, electric capacity C2, electric capacity C3 capacitance respectively: 0.15 μ F, 10 μ F, 0.1 μ F:
Described resistance R1, resistance R2, resistance R3, resistance R4 resistance respectively: 30 kilo-ohms, 2 kilo-ohms, 10 kilo-ohms, 100 kilo-ohms；
The maximum value of described adjustable resistance RP is 47 kilo-ohms.
Relative to prior art, the beneficial effects of the utility model are: the light modulating device of this utility model LED lamp is by the brightness of a light adjusting circuit regulation LED, the adjustable resistance, the attachment structure of 2 bidirectional thyristors that arrange in circuit make circuit structure relatively simple, the control mode controlling employing touch of circuit, touch can use a touch-control or slide touch-control.
Accompanying drawing explanation
Fig. 1 is this utility model LED lamp explosive view.
Fig. 2 is the assembling figure of Fig. 1.
Fig. 3 is the circuit diagram of this utility model light modulating device.
Labelling in accompanying drawing: USB charger seat 1, lamp socket 2, PCB panel 3, battery 4, PCB lamp board 5, diffusion shell 6, lampshade 7, light adjusting circuit 8, charging socket 11, control portion 21.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
nullRefer to accompanying drawing 1～3，The light modulating device of a kind of LED lamp of the present utility model，This light modulating device includes a light adjusting circuit 8 being arranged on PCB panel 3 and the control portion 21 being connected with light adjusting circuit，Described control portion 21 is arranged on the sidewall of lamp socket 2，Described light adjusting circuit 8 connects and on the both positive and negative polarity of power supply, is provided with electric capacity C1，Power cathode connects inducer L，The outfan of inducer L connects bridge rectifier diode UR，No. 1 pin of described bridge rectifier diode UR connects positive source，No. 2 pins connect electric capacity C2、Zener diode VS、Resistance R3、Adjustable resistance RP、Electric capacity C3、Bidirectional thyristor VT，No. 3 pins connect inductance L outfan，No. 4 pins connect resistance R1、The LED lamp circuit of series connection，The other end of described resistance R1 connects electric capacity C2 respectively、Zener diode VS、Resistance R2、Photoconductive resistance RG，The other end of described resistance R2 connects resistance R3、The emitter stage of PNP type triode，The other end of described photoconductive resistance RG connects adjustable resistance RP、The base stage of PNP type triode，The colelctor electrode of described PNP type triode connects resistance R4，The other end of resistance R4 connects electric capacity C3、Bidirectional thyristor V2，Described bidirectional thyristor V2 connects bidirectional thyristor VT.Further, described electric capacity C1, electric capacity C2, electric capacity C3 capacitance respectively: 0.15 μ F, 10 μ F, 0.1 μ F；Described resistance R1, resistance R2, resistance R3, resistance R4 resistance respectively: 30 kilo-ohms, 2 kilo-ohms, 10 dry Europe, 100 kilo-ohms；The maximum value of described adjustable resistance RP is 47 kilo-ohms.
Described control portion 21 is provided with touch inductor, the touch portion of touch inductor is placed on the lateral wall of lamp socket 2, touch portion can use a touch-control or slide touch-control, and some touch-control is by repeatedly clicking on the brightness regulating LED, and sliding touch-control is that slip touch portion is to regulate the brightness of LED.
As shown in Figure 1, lampshade 7 and lamp socket 2 snapping, lamp socket 2 lower end connects USB charger seat 1, charging socket 11 it is provided with on USB charger seat 1, lamp socket 2 is provided with containing cavities, in containing cavities, is provided with PCB panel 3, battery 4, PCB lamp board 5 is screwed in lamp socket 2 upper opening, and described diffusion shell 6 is connected to PCB lamp board 5 by screw to be had in the one side of LED lamp bead.
The foregoing is only preferred implementation of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (3)
- null1. the light modulating device of a LED lamp，It is characterized in that: this light modulating device includes a light adjusting circuit (8) being arranged on PCB panel (3) and the control portion (21) being connected with light adjusting circuit，Described control portion (21) is arranged on the sidewall of lamp socket (2)，Described light adjusting circuit (8) connects and on the both positive and negative polarity of power supply, is provided with electric capacity C1，Power cathode connects inducer L，The outfan of inducer L connects bridge rectifier diode UR，No. 1 pin of described bridge rectifier diode UR connects positive source，No. 2 pins connect electric capacity C2、Zener diode VS、Resistance R3、Adjustable resistance RP、Electric capacity C3、Bidirectional thyristor VT，No. 3 pins connect inductance L outfan，No. 4 pins connect resistance R1、The LED lamp circuit of series connection，The other end of described resistance R1 connects electric capacity C2 respectively、Zener diode VS、Resistance R2、Photoconductive resistance RG，The other end of described resistance R2 connects resistance R3、The emitter stage of PNP type triode，The other end of described photoconductive resistance RG connects adjustable resistance RP、The base stage of PNP type triode，The colelctor electrode of described PNP type triode connects resistance R4，The other end of resistance R4 connects electric capacity C3、Bidirectional thyristor V2，Described bidirectional thyristor V2 connects bidirectional thyristor VT.
- The light modulating device of a kind of LED lamp the most according to claim 1, it is characterised in that: described control portion (21) is provided with touch inductor, and the touch portion of touch inductor is placed on the lateral wall of lamp socket (2).
- The light modulating device of a kind of LED lamp the most according to claim 1, it is characterised in that:Described electric capacity C1, electric capacity C2, electric capacity C3 capacitance respectively: 0.15 μ F, 10 μ F, 0.1 μ F；Described resistance R1, resistance R2, resistance R3, resistance R4 resistance respectively: 30 kilo-ohms, 2 kilo-ohms, 10 kilo-ohms, 100 kilo-ohms；The maximum value of described adjustable resistance RP is 47 kilo-ohms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120902.3U CN205430681U (en) | 2016-02-01 | 2016-02-01 | Device of adjusting luminance of LED lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120902.3U CN205430681U (en) | 2016-02-01 | 2016-02-01 | Device of adjusting luminance of LED lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430681U true CN205430681U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620120902.3U Expired - Fee Related CN205430681U (en) | 2016-02-01 | 2016-02-01 | Device of adjusting luminance of LED lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205430681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071966A (en) * | 2017-03-13 | 2017-08-18 | 深圳盈特创智能科技有限公司 | A kind of LED light adjusting system |
-
2016
- 2016-02-01 CN CN201620120902.3U patent/CN205430681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071966A (en) * | 2017-03-13 | 2017-08-18 | 深圳盈特创智能科技有限公司 | A kind of LED light adjusting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |