CN205385631U - Can set for LED light modulator of scope of adjusting luminance - Google Patents
Can set for LED light modulator of scope of adjusting luminance Download PDFInfo
- Publication number
- CN205385631U CN205385631U CN201620076301.7U CN201620076301U CN205385631U CN 205385631 U CN205385631 U CN 205385631U CN 201620076301 U CN201620076301 U CN 201620076301U CN 205385631 U CN205385631 U CN 205385631U
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- driver plate
- resistance
- circuit
- potentiometer
- adjusting
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- 230000001105 regulatory effect Effects 0.000 claims description 17
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 9
- 241001465382 Physalis alkekengi Species 0.000 abstract 4
- 206010010254 Concussion Diseases 0.000 description 4
- 230000009514 concussion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a can set for LED light modulator of scope of adjusting luminance, its scope of adjusting luminance that is used for adjusting LED lamps and lanterns, it includes: shell, inside outside first regulation driver plate and the second regulation driver plate of dimmer circuit, filter circuit and shell of shell, wherein, filter circuit sets up at the dimmer circuit front end, and dimmer circuit includes thyristor TR, trigger tube DB, potentiometre R2, potentiometre R4, resistance R3 and electric capacity C3, and potentiometre R2 is used for the scope of adjusting luminance, and potentiometre R4 is used for adjusting the luminance of LED lamps and lanterns, and first regulation driver plate is arranged in regulator potentiometer R2 access circuit's resistance, and the resistance that the driver plate is arranged in regulator potentiometer R4 access circuit is adjusted to the second. The utility model discloses can compatible current LED lamps and lanterns, and LED lamps and lanterns scintillation can not take place, the circuit is simple reliable, through adjusting the driver plate or adjusting the settlement scope of adjusting luminance that the driving lever can be swift, convenient, has stronger practicality.
Description
Technical field
This utility model relates to dimming technique field, in particular to the dimmer of a kind of dimming scope that can set LED lamp.
Background technology
LED lamp is current widely used a kind of light fixture, the light and shade according to its lighting demand using environment and extraneous natural light, it is sometimes desirable to the brightness of LED lamp is adjusted, thus, the existing dimmer being applied to LED lamp occurs at present.But, it is currently used for the dimmer the regulating LED lamp brightness poor compatibility to LED lamp, it is illustrated in figure 1 the waveform of the concussion electric current occurred when existing dimmer accesses LED lamp, the minimum current of these concussions maintains electric current less than silicon controlled, thus dimmer can be caused to close too early, and dimmer is again turned on when upper once unlatching arrival, but concussion electric current can be again prevented from continuously opening, thus causing that LED lamp is glimmered, have impact on the normal use of LED lamp.It addition, existing dimmer cannot set dimming scope or be inconvenient to set dimming scope, thus the needs setting dimming scope cannot be met.
Utility model content
This utility model provides a kind of LED dimmer that can set dimming scope, in order to regulate the dimming scope of LED lamp.
In order to achieve the above object, this utility model provides a kind of LED dimmer that can set dimming scope, it is for regulating the dimming scope of a LED lamp, comprising: the first of the light adjusting circuit of shell, enclosure, filter circuit and housing exterior regulates driver plate and the second adjustment driver plate；Wherein, described filter circuit is arranged on described light adjusting circuit front end, described light adjusting circuit includes thyristor TR, trigger tube DB, potentiometer R2, potentiometer R4, resistance R3 and electric capacity C3, described potentiometer R2 is used for regulating dimming scope, described potentiometer R4 is for regulating the brightness of described LED lamp, described first regulates driver plate accesses the resistance in circuit for regulating described potentiometer R2, and described second regulates driver plate accesses the resistance in circuit for regulating described potentiometer R4.
In an embodiment of the present utility model, described filter circuit includes inductance L, resistance R1 and electric capacity C1, and wherein, described resistance R1 and described electric capacity C1 is connected in series.
In an embodiment of the present utility model, described first adjustment driver plate and described second regulates driver plate and replaces with the first adjustment driving lever and the second adjustment driving lever respectively.
In an embodiment of the present utility model, the described LED dimmer that can set dimming scope also includes a working indicating, described working indicating is arranged on described filter circuit front end, described working indicating includes switch SW1, switch SW2, an a display lamp DS and resistance R6, wherein, described switch SW2, described display lamp DS and described resistance R6 series connection.
Can compatible existing LED lamp in the LED dimmer that can set dimming scope that this utility model provides, and LED lamp scintillation will not be there is, circuit is simple and reliable, by regulating driver plate or regulating the setting dimming scope that driving lever can be quick and easy, has stronger practicality.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the waveform that existing dimmer accesses the concussion electric current of appearance during LED lamp；
The circuit diagram of the LED dimmer that can set dimming scope that Fig. 2 provides for this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not paying creative work premise, broadly fall into the scope of this utility model protection.
The LED dimmer that can set dimming scope that this utility model provides includes the first of shell, the light adjusting circuit of enclosure, filter circuit and housing exterior and regulates driver plate and the second adjustment driver plate；The circuit diagram of the LED dimmer that can set dimming scope that Fig. 2 provides for this utility model, as shown in Figure 2, L is live wire, N is zero line, circuit is connected to a LED lamp, filter circuit is arranged on light adjusting circuit front end, filter circuit includes inductance L, resistance R1 and electric capacity C1, wherein, resistance R1 and electric capacity C1 is connected in series, light adjusting circuit includes thyristor TR, trigger tube DB, potentiometer R2, potentiometer R4, resistance R3 and electric capacity C3, potentiometer R2 is used for regulating dimming scope, potentiometer R4 is for regulating the brightness of LED lamp, first regulates driver plate accesses the resistance in circuit for regulator potentiometer R2, second regulates driver plate accesses the resistance in circuit for regulator potentiometer R4.
In FIG, when the sliding end of potentiometer R2 slides into topmost, the dimming scope of LED lamp is minimum, and when the sliding end of potentiometer R2 slides into bottom, the dimming scope of LED lamp is maximum.In the dimming scope set, when the sliding end of potentiometer R4 slides into topmost, LED lamp is the brightest, and it is the darkest that the sliding end of potentiometer R4 slides into LED tool lamp during bottom.
Wherein, first adjustment driver plate and second regulates driver plate and all could alternatively be adjustment driving lever, its effect is similarly regulator potentiometer R2, potentiometer R4 and accesses the resistance in circuit, regulates driver plate and adjustment driving lever is the technological means that those skilled in the art commonly use, do not repeat them here.
Wherein, the LED dimmer that can set dimming scope provided by the invention can also include a working indicating, as shown in Figure 2, working indicating is arranged on filter circuit front end, it can be neon lamp that working indicating includes switch SW1, switch SW2, a display lamp DS and a resistance R6, display lamp DS.Wherein, switch SW2, display lamp DS and resistance R6 series connection, switch SW1 is main power switch, can open and regulate LED during Guan Bi.Switch SW2 is indicator light switch, when switching SW1 and disconnecting, during Guan Bi switch SW2, display lamp DS is luminous, so that evening, room brilliancy was relatively low, it is difficult to use when seeing the position of light modulation adjustment driver plate clearly, during display lamp DS luminescence, user just can know that LED lamp is turned off, and easily sees adjustment driver plate location.
Can compatible existing LED lamp in the LED dimmer that can set dimming scope that this utility model provides, and LED lamp scintillation will not be there is, circuit is simple and reliable, by regulating driver plate or regulating the setting dimming scope that driving lever can be quick and easy, has stronger practicality.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, module or flow process in accompanying drawing are not necessarily implemented necessary to this utility model.
One of ordinary skill in the art will appreciate that: the module in device in embodiment can describe in the device being distributed in embodiment according to embodiment, it is also possible to carries out respective change and is disposed other than in one or more devices of the present embodiment.The module of above-described embodiment can merge into a module, it is also possible to is further split into multiple submodule.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme.
Claims (4)
1. can setting a LED dimmer for dimming scope, it is for regulating the dimming scope of a LED lamp, it is characterised in that including: the first of shell, the light adjusting circuit of enclosure, filter circuit and housing exterior regulates driver plate and second and regulate driver plate；Wherein, described filter circuit is arranged on described light adjusting circuit front end, described light adjusting circuit includes thyristor TR, trigger tube DB, potentiometer R2, potentiometer R4, resistance R3 and electric capacity C3, described potentiometer R2 is used for regulating dimming scope, described potentiometer R4 is for regulating the brightness of described LED lamp, described first regulates driver plate accesses the resistance in circuit for regulating described potentiometer R2, and described second regulates driver plate accesses the resistance in circuit for regulating described potentiometer R4.
2. the LED dimmer that can set dimming scope according to claim 1, it is characterised in that described filter circuit includes inductance L, resistance R1 and electric capacity C1, wherein, described resistance R1 and described electric capacity C1 is connected in series.
3. the LED dimmer that can set dimming scope according to claim 1, it is characterised in that described first adjustment driver plate and described second regulates driver plate and replaces with the first adjustment driving lever and the second adjustment driving lever respectively.
4. the LED dimmer that can set dimming scope according to claim 1, it is characterized in that, also include a working indicating, described working indicating is arranged on described filter circuit front end, described working indicating includes switch SW1, switch SW2, an a display lamp DS and resistance R6, wherein, described switch SW2, described display lamp DS and described resistance R6 series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076301.7U CN205385631U (en) | 2016-01-26 | 2016-01-26 | Can set for LED light modulator of scope of adjusting luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076301.7U CN205385631U (en) | 2016-01-26 | 2016-01-26 | Can set for LED light modulator of scope of adjusting luminance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205385631U true CN205385631U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620076301.7U Active CN205385631U (en) | 2016-01-26 | 2016-01-26 | Can set for LED light modulator of scope of adjusting luminance |
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| Country | Link |
|---|---|
| CN (1) | CN205385631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260109A (en) * | 2021-04-06 | 2021-08-13 | 深圳市撰文科技有限公司 | Dimming circuit and dimming device |
-
2016
- 2016-01-26 CN CN201620076301.7U patent/CN205385631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260109A (en) * | 2021-04-06 | 2021-08-13 | 深圳市撰文科技有限公司 | Dimming circuit and dimming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W118152 Conclusion of examination: On the basis of claims 1-3 submitted by the patentee on September 6, 2019, the patent right of utility model no. 201620076301.7 is maintained to be valid. Decision date of declaring invalidation: 20200201 Decision number of declaring invalidation: 43123 Denomination of utility model: An LED dimmer which can set the dimming range Granted publication date: 20160713 Patentee: JIANGSU GENERAL PROTECHT Co.,Ltd. |