CN216253297U - Low-frequency-flashing silicon-controlled 3-color-temperature dimming color-mixing down lamp - Google Patents
Low-frequency-flashing silicon-controlled 3-color-temperature dimming color-mixing down lamp Download PDFInfo
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- CN216253297U CN216253297U CN202120256364.1U CN202120256364U CN216253297U CN 216253297 U CN216253297 U CN 216253297U CN 202120256364 U CN202120256364 U CN 202120256364U CN 216253297 U CN216253297 U CN 216253297U
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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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- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model provides a low-frequency flash silicon controlled 3 color temperature dimming and color mixing down lamp. The 3 colour temperature of low stroboscopic silicon controlled rectifier mixing of colors down lamps include hardware module and circuit module, the hardware module includes lamp shade, reflection of light cup, lamp plate, aluminium cup, lamp body, pulls out button and two torsional springs, the circuit module includes rectifier circuit, linear constant current module, dimming circuit, removes ripple circuit and output LED module. The low-frequency-flash silicon controlled 3-color-temperature dimming and color-mixing down lamp provided by the utility model has the advantages of low cost, high efficiency, low stroboscopic controllable rule dimming circuit and capability of realizing a 3-color-temperature dimming function.
Description
Technical Field
The utility model relates to the technical field of lamp tubes, in particular to a low-frequency flash silicon controlled 3 color temperature dimming and color mixing down lamp.
Background
Along with the introduction of LED lamp pearl, lamps and lanterns market is more and more extensive to the application of LED lamp pearl, and the LED down lamp is the product of using novel LED illuminating light source to improve the development on traditional down lamp basis, has following advantage with traditional down lamp contrast: energy saving, low carbon, long service life, good color rendering and high response speed. The LED down lamp is more attractive and light in design, can keep the overall unity and perfection of architectural decoration during installation, and has a large demand on the controllable standard dimming down lamp in the current North American market.
Therefore, it is necessary to provide a new low-frequency flash thyristor 3 color temperature dimming and color mixing tube lamp to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a low-stroboscopic silicon controlled 3 color temperature dimming and color mixing down lamp which has low cost, high efficiency and low stroboscopic controllable rule dimming circuit and can realize a 3 color temperature dimming function.
In order to solve the technical problem, the low-frequency flash silicon controlled rectifier color temperature dimming and color mixing down lamp provided by the utility model comprises: the LED lamp comprises a hardware module and a circuit module, wherein the hardware module comprises a lampshade, a reflective cup, a lamp panel, an aluminum cup, a lamp shell, a pull button and two torsion springs, and the circuit module comprises a rectifying circuit, a linear constant current module, a dimming circuit, a ripple removing circuit and an output LED module.
Preferably, the ripple removing circuit comprises one end of a capacitor C5 connected with a pin 4 of a chip U1, one end of a resistor R5, the other end of the resistor R5 being connected with an emitter of a transistor Q1, the other end of the capacitor C5 being connected with a base of the transistor Q1 and connected with an anode of a diode D2, and a cathode of the diode D2 being connected with a collector of a transistor Q1.
Preferably, the dimming circuit comprises a three-gear toggle switch K1, a light emitting diode W and a light emitting diode C, wherein the anode of the light emitting diode W is connected with the anode of the light emitting diode C, and the cathodes of the light emitting diode W and the light emitting diode C are respectively connected with two ends of a three-gear toggle switch K1.
Compared with the related art, the low-frequency flash silicon controlled 3 color temperature dimming and color mixing down lamp provided by the utility model has the following beneficial effects:
the current direction is controlled by the three-gear toggle switch, so that the three-color temperature and light adjusting function of the down lamp can be realized; the charging speed of the electrolytic capacitor is controlled through a linear constant-current circuit, and the output low ripple effect is realized; the linear constant current circuit is introduced to the controllable-gauge dimming down lamp, so that the cost performance of the down lamp is improved.
Drawings
Fig. 1 is a schematic structural diagram of a hardware module of a low-frequency flash thyristor 3 color temperature dimming and color mixing tube lamp according to a preferred embodiment of the utility model;
FIG. 2 is a schematic structural diagram of a preferred embodiment of a circuit module of a low-frequency-flash SCR 3 color temperature dimming and color mixing tube lamp provided by the utility model;
fig. 3 is an enlarged view of a portion a shown in fig. 2.
Reference numbers in the figures: 1. the lamp comprises a lampshade, 2, a reflective cup, 3, a lamp panel, 4, an aluminum cup, 5, a lamp shell, 6, a toggle button, 7 and a torsional spring.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a hardware module of a low-frequency-flash thyristor 3, according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural diagram of a preferred embodiment of a circuit module of a low-frequency-flash SCR 3 color temperature dimming and color mixing tube lamp provided by the utility model; fig. 3 is an enlarged view of a portion a shown in fig. 2. 3 colour temperature of low stroboscopic silicon controlled rectifier adjust luminance mixing of colors down lamp includes: the LED lamp comprises a hardware module and a circuit module, wherein the hardware module comprises a lampshade 1, a reflective cup 2, a lamp panel 3, an aluminum cup 4, a lamp shell 5, a pull button 6 and two torsion springs 7, and the circuit module comprises a rectifying circuit, a linear constant-current module, a dimming circuit, a ripple removing circuit and an output LED module.
The ripple removing circuit comprises one end of a capacitor C5 connected with a pin 4 of a chip U1, one end of a resistor R5, the other end of the resistor R5 is connected with an emitting electrode of a triode Q1, the other end of the capacitor C5 is connected with a base electrode of the triode Q1 and connected with an anode of a diode D2, and a cathode of the diode D2 is connected with a collector of a triode Q1.
The dimming circuit comprises a three-gear toggle switch K1, a light emitting diode W and a light emitting diode C, wherein the anode of the light emitting diode W is connected with the anode of the light emitting diode C, and the cathodes of the light emitting diode W and the light emitting diode C are respectively connected with two ends of a three-gear toggle switch K1.
The working principle of the low-frequency flash silicon controlled 3 color temperature dimming and color mixing down lamp provided by the utility model is as follows:
the utility model provides a low-frequency flash silicon controlled 3 color temperature dimming and color mixing down lamp, which changes the color temperature of a lamp by controlling the direction of output current through a three-gear toggle switch K1, and realizes the three-color temperature dimming function through 2 groups of color temperature lamp beads; the circuit mainly comprises a first circuit rectifying circuit; the second circuit mainly comprises a linear silicon controlled constant current module and a ripple wave removing circuit, and mainly aims at stabilizing the output current of the circuit and reducing stroboflash; the third circuit is mainly 3 colour temperature dimming circuit, changes the power supply break-make of 2 ways light sources through 3 grades of toggle switch control output current direction and realizes the multiple colour temperature dimming function, and the fourth circuit is mainly LED output module, improves the output stability of output LED module through the third partial circuit of second, improves illumination experience.
Compared with the related art, the low-frequency flash silicon controlled 3 color temperature dimming and color mixing down lamp provided by the utility model has the following beneficial effects:
the current direction is controlled by the three-gear toggle switch, so that the three-color temperature and light adjusting function of the down lamp can be realized; the charging speed of the electrolytic capacitor is controlled through a linear constant-current circuit, and the output low ripple effect is realized; the linear constant current circuit is introduced to the controllable-gauge dimming down lamp, so that the cost performance of the down lamp is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. The utility model provides a 3 colour temperature of low frequency flashing silicon controlled rectifier mixing of colors down lamps of adjusting luminance which characterized in that includes: the LED lamp comprises a hardware module and a circuit module, wherein the hardware module comprises a lampshade, a reflective cup, a lamp panel, an aluminum cup, a lamp shell, a pull button and two torsion springs, and the circuit module comprises a rectifying circuit, a linear constant current module, a dimming circuit, a ripple removing circuit and an output LED module.
2. A low-frequency flash SCR 3 color temperature light and color adjusting tube lamp as claimed in claim 1, wherein said ripple removing circuit comprises one end of a capacitor C5 connected to pin 4 of the chip U1, one end of a resistor R5, the other end of the resistor R5 being connected to the emitter of a transistor Q1, the other end of the capacitor C5 being connected to the base of the transistor Q1 and to the anode of a diode D2, and the cathode of the diode D2 being connected to the collector of a transistor Q1.
3. A low-frequency flash SCR 3 color temperature light and color adjusting down lamp as claimed in claim 2, wherein the light adjusting circuit comprises a three-gear toggle switch K1, a light emitting diode W and a light emitting diode C, wherein the anode of the light emitting diode W is connected with the anode of the light emitting diode C, and the cathodes of the light emitting diode W and the light emitting diode C are respectively connected with two ends of a three-gear toggle switch K1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256364.1U CN216253297U (en) | 2021-01-29 | 2021-01-29 | Low-frequency-flashing silicon-controlled 3-color-temperature dimming color-mixing down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256364.1U CN216253297U (en) | 2021-01-29 | 2021-01-29 | Low-frequency-flashing silicon-controlled 3-color-temperature dimming color-mixing down lamp |
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| Publication Number | Publication Date |
|---|---|
| CN216253297U true CN216253297U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120256364.1U Active CN216253297U (en) | 2021-01-29 | 2021-01-29 | Low-frequency-flashing silicon-controlled 3-color-temperature dimming color-mixing down lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN216253297U (en) |
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2021
- 2021-01-29 CN CN202120256364.1U patent/CN216253297U/en active Active
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