CN208590134U - A kind of dimming LED driver - Google Patents
A kind of dimming LED driver Download PDFInfo
- Publication number
- CN208590134U CN208590134U CN201821019826.2U CN201821019826U CN208590134U CN 208590134 U CN208590134 U CN 208590134U CN 201821019826 U CN201821019826 U CN 201821019826U CN 208590134 U CN208590134 U CN 208590134U
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- CN
- China
- Prior art keywords
- unit
- led
- insulation shell
- electrically connected
- dimming
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model is specifically related to a kind of dimming LED driver, including insulation shell and the LED drive power plate being arranged in inside the insulation shell, light modulator and power switch are provided on the insulation shell, the light modulation sliding bar of the light modulator extends to outside the insulation shell, and the light modulator is electrically connected at the LED drive power plate by the power switch.The utility model is provided with light modulation slide bar and power switch, the brightness of adjustable LED and the on-off of control power supply on LED driver.
Description
Technical field
The utility model relates to technical fields of lighting fixtures, and in particular to a kind of dimming LED driver.
Background technique
LED is solid state illumination technology of new generation, have many advantages, such as it is energy-efficient, it is environmentally protective, in lighting area
It is widely applied.LED is the device of low-voltage power supply, and the LED driver that need to have an electric energy to convert could shine, and not
Under same usage scenario, people have different requirements, existing Direct Plug-In LED driving to LED light emission luminance and energy saving requirement
Device is not equipped with dimming function and switching function, and cannot achieve can like according to user by LED light emission luminance and section in the application
Energy demand is selected.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of dimming LED driver, for solving LED driver
Do not have adjust brightness and open the light function the problem of.
The content of the utility model is as follows:
A kind of dimming LED driver, including insulation shell and the LED drive power being arranged in inside the insulation shell
Plate is provided with light modulator and power switch on the insulation shell, and the light modulation sliding bar of the light modulator extends to the insulation
Outside shell, the light modulator is electrically connected at the LED drive power plate by the power switch.
Preferably, anti-interference unit is provided on the LED drive power plate, the power switch is electrically connected at anti-dry
Unit is disturbed, on the one hand the anti-interference unit passes through light modulation zero passage detection unit and is electrically connected at PWM output driving unit, another
Aspect is electrically connected at dimming control unit by ac cycle synchronization unit, and the dimming control unit is electrically connected at described
PWM output driving unit, the PWM output driving unit are electrically connected at LED light by power output unit.
Preferably, the power switch is using ship type switch, touch-switch or key switch.
Preferably, the power output unit is electrically connected at the LED light by output line, the output line with it is described
The junction of insulation shell is provided with shield the end of a thread.
Preferably, brightness cue mark is provided on the insulation shell, the brightness cue mark is for indicating that LED is bright
The adjusting direction of degree.
The utility model has the following beneficial effects: the utility model is provided with light modulation slide bar on LED driver and power supply is opened
It closes, the brightness of adjustable LED and the on-off of control power supply.
Detailed description of the invention
Fig. 1 show the general structure schematic diagram of the utility model embodiment；
Fig. 2 show the functional block diagram of the utility model LED drive power plate.
Specific embodiment
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Fig. 1-2 is please referred to, present embodiment discloses a kind of dimming LED drivers, including insulation shell and setting are described
LED drive power plate 1 inside insulation shell is provided with light modulator 13 and power switch 4, the light modulation on the insulation shell
Device 13 uses phase-cut dimmer, and the light modulation sliding bar 3 of the light modulator 13 extends to outside the insulation shell, in order in shell
The outer brightness for adjusting LED, the light modulator 13 are electrically connected at the LED drive power plate 1, institute by the power switch 4
Power switch 4 is stated for controlling the on-off of power supply.
Anti-interference unit 11 is provided on the LED drive power plate 1, the power switch 4 is electrically connected at anti-interference
On the one hand unit, the anti-interference unit pass through light modulation zero passage detection unit and are electrically connected at PWM output driving unit, another party
Face is electrically connected at dimming control unit by ac cycle synchronization unit, and the dimming control unit is electrically connected at described
PWM output driving unit, the PWM output driving unit are electrically connected at LED light by power output unit.
The insulation shell includes the insulation upper casing 21 snapped together and insulation bottom case 22.The power switch uses ship
Type switch, touch-switch or key switch.
The insulation bottom case is provided with three-piece metal inserted sheet 5, and the metal insert 5 uses copper plug or aluminium inserted sheet, described
Metal insert 5 is electrically connected at the anti-interference unit 11 of the LED drive power plate, is the LED for being inserted into commercial power socket
The power supply of driving power plate.
The power output unit is electrically connected at the LED light, the output line 6 and the insulation by output line 6
The junction of shell is provided with shield the end of a thread 7.
The insulation upper casing 1 is provided with brightness cue mark 8, and the brightness cue mark 8 is used to indicate the tune of LED luminance
Save direction.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Its technical solution and/or embodiment within the protection scope of the present utility model can have a variety of different modifications and variations.
Claims (5)
1. a kind of dimming LED driver, including insulation shell and the LED drive power plate being arranged in inside the insulation shell,
It is characterized by: being provided with light modulator (13) and power switch (4) on the insulation shell, the light modulation of the light modulator (13) is sliding
Lever (3) extends to outside the insulation shell, and the light modulator (13) is electrically connected at described by the power switch (4)
LED drive power plate.
2. dimming LED driver as described in claim 1, it is characterised in that: be provided on the LED drive power plate anti-dry
It disturbs unit (11), the power switch (4) is electrically connected at anti-interference unit (11), and the anti-interference unit (11) is on the one hand logical
It crosses light modulation zero passage detection unit and is electrically connected at PWM output driving unit, it is on the other hand electrical by ac cycle synchronization unit
It is connected to dimming control unit, the dimming control unit is electrically connected at the PWM output driving unit, the PWM output
Driving unit is electrically connected at LED light by power output unit.
3. dimming LED driver as described in claim 1, it is characterised in that: the power switch (4) using ship type switch,
Touch-switch or key switch.
4. dimming LED driver as claimed in claim 2, it is characterised in that: the power output unit passes through output line (6)
It is electrically connected at the LED light, the junction of the output line (6) and the insulation shell is provided with shield the end of a thread (7).
5. dimming LED driver as described in claim 1, it is characterised in that: be provided with brightness instruction on the insulation shell
It marks (8), the brightness cue mark (8) is used to indicate the adjusting direction of LED luminance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019826.2U CN208590134U (en) | 2018-06-29 | 2018-06-29 | A kind of dimming LED driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019826.2U CN208590134U (en) | 2018-06-29 | 2018-06-29 | A kind of dimming LED driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208590134U true CN208590134U (en) | 2019-03-08 |
Family
ID=65538815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821019826.2U Active CN208590134U (en) | 2018-06-29 | 2018-06-29 | A kind of dimming LED driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208590134U (en) |
-
2018
- 2018-06-29 CN CN201821019826.2U patent/CN208590134U/en active Active
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