Dial switch color-changing lamp

Abstract

The utility model relates to a dial switch color-changing lamp, which comprises a rectifying circuit, a driving circuit, a stroboflash removing circuit, a dial switch circuit, a yellow lamp bead and a white lamp bead, the input end of the rectifying circuit is connected with a zero line and a live line, and the output end of the rectifying circuit is connected with the input end of the driving circuit. The output end of the driving circuit is connected with the input end of the stroboscopic removing circuit, the output end of the stroboscopic removing circuit is connected with the input end of the dial switch circuit, and the output end of the dial switch circuit is respectively connected with the yellow lamp bead and the white lamp bead. And the user group can select the favorite color temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a color-changing lamp with a dial switch. Background Art

[0002] The original lamp can only achieve a single color temperature, and multiple color temperatures can be achieved by toggling the switch. Because it is a high-voltage module, a high-voltage type of dip switch is required, and ordinary dip switches cannot meet the requirements. The disadvantage is that the light source cannot be turned on when the switch fails. Utility Model Content

[0003] The utility model provides a color-changing lamp with a dial switch, so as to solve the problems mentioned in the prior art that only a single color temperature can be achieved.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dip switch color-changing lamp, comprising a rectifier circuit, a drive circuit, a flash-eliminating circuit, a dip switch circuit, yellow lamp beads and white lamp beads, the input end of the rectifier circuit being connected to a neutral line and a live line, the output end of the rectifier circuit being connected to an input end of the drive circuit, the output end of the drive circuit being connected to an input end of the flash-eliminating circuit, the output end of the flash-eliminating circuit being connected to an input end of the dip switch circuit, and the output end of the dip switch circuit being connected to a yellow lamp bead and a white lamp bead, respectively.

[0005] As a further technical solution of the utility model: the rectifier circuit includes a fuse FUSE, a capacitor CBD, a protection element MOV1, a protection element MOV2, a winding resistor BX1 and a rectifier BD, one end of the fuse FUSE is connected to the live wire, the other end of the fuse FUSE is connected to the protection element MOV2 and the input port 2 of the rectifier BD, the input port 3 of the rectifier BD is connected to the other end of the protection element MOV and the winding resistor BX1, the other end of the winding resistor BX1 is connected to the neutral line, the output port 4 of the rectifier BD is connected to the capacitor CBD and the protection element MOV1, and the other end of the protection element MOV1 is connected to the other end of the capacitor CBD, the output port 1 of the rectifier BD and the ground terminal.

[0006] As a further technical solution of the utility model: the driving circuit includes a driving chip U1, a diode D1, a capacitor C1, a capacitor C2 and a MOS tube Q1, a pin 1 of the driving chip U1 is connected to the capacitor C2, the other end of the capacitor C2 is connected to the pin 2 of the driving chip U1 and the ground terminal, a pin 3 of the driving chip U1 is connected to the resistor RS, the other end of the resistor RS is connected to the resistor R7, the resistor R8 and the capacitor C8, a pin 4 of the driving chip U1 is connected to the resistor RG and the gate of the MOS tube Q1, a pin 5 of the driving chip U1 is connected to the capacitor C1, the resistor R5 and the resistor R4, the other end of the resistor R4 is connected to the resistor R3, the anode of the diode D1 and the output port 4 of the rectifier BD, the other end of the resistor R5 is connected to the other end of the capacitor C1, The other end of the resistor RG, pin 9 of the driving chip U1, the resistor R6, the resistor R6A, the capacitor C10, the resistor R10 and the ground end, the pin 7 of the driving chip U1 is connected to the other end of the resistor R3, the pin 8 of the driving chip U1 is connected to the resistor R2, the other end of the resistor R2 is connected to the cathode of the diode D1, the capacitor EC1 and the resistor R9, the other end of the capacitor EC1 is connected to the other end of the resistor R7, the other end of the capacitor C10, the other end of the resistor R9, the other end of the resistor R10 and the drain of the MOS tube Q1, the source of the MOS tube Q1 is connected to the other end of the resistor R8, the other end of the capacitor C8, the other end of the resistor R6 and the other end of the resistor R6A, and the model of the driving chip U1 is ORG6612 or ORG6611.

[0007] As a further technical solution of the utility model: the anti-flash circuit includes a driving element U2, a diode ZD1, a resistor R13, a resistor R14, a capacitor VC and a capacitor C9, a pin 2 of the driving element U2 is connected to the capacitor VC, the capacitor C9, the resistor R14 and the drain of the MOS tube Q1, a pin 1 of the driving element U2 is connected to the positive electrode of the diode ZD1, the other end of the capacitor VC, the resistor R13 and the other end of the resistor R14, a pin 3 of the driving element U2 is connected to the negative electrode of the diode ZD1 and the other end of the resistor R13, and the driving element U2 is a MOS tube or an IC.

[0008] As a further technical solution of the utility model: the dip switch circuit includes a dip switch SW, port 2 of the dip switch SW is connected to resistor RD1, port 22 of the dip switch SW is connected to port 3 of the dip switch SW and pin 3 of the driving element U2, the other end of the resistor RD1 is connected to port 4 of the dip switch SW and a yellow light string, port 33 of the dip switch SW is connected to port 11 of the dip switch SW and a white light string, and the other end of the yellow light string is connected to the other end of the white light string and the cathode of the diode D1.

[0009] As a further technical solution of the utility model: the yellow light string is composed of a plurality of yellow LED lights connected in series.

[0010] As a further technical solution of the utility model: the white light lamp string is composed of a plurality of white LED lamps connected in series.

[0011] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0012] The utility model has multiple color temperature modes, and the color of the light can be adjusted by a dip switch, allowing the user group to choose the color temperature they like. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is the overall principle diagram of the DIP switch color-changing lamp of the utility model;

[0015] Figure 2 The utility model is a circuit diagram of a color-changing lamp with a dial switch. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example 1

[0018] The utility model provides Figure 1 The circuit shown is specifically a dip switch color-changing lamp, including a rectifier circuit, a drive circuit, a flash-removing circuit, a dip switch circuit, yellow lamp beads and white lamp beads. The input end of the rectifier circuit is connected to the neutral wire and the live wire, the output end of the rectifier circuit is connected to the input end of the drive circuit, the output end of the drive circuit is connected to the input end of the flash-removing circuit, the output end of the flash-removing circuit is connected to the input end of the dip switch circuit, and the output end of the dip switch circuit is connected to the yellow lamp beads and the white lamp beads respectively.

[0019] Example 2

[0020] On the basis of Example 1, Figure 2 As shown:

[0021] The rectifier circuit includes a fuse FUSE, a capacitor CBD, a protection element MOV1, a protection element MOV2, a winding resistor BX1 and a rectifier BD, one end of the fuse FUSE is connected to the live wire, the other end of the fuse FUSE is connected to the protection element MOV2 and the input port 2 of the rectifier BD, the input port 3 of the rectifier BD is connected to the other end of the protection element MOV and the winding resistor BX1, the other end of the winding resistor BX1 is connected to the neutral line, the output port 4 of the rectifier BD is connected to the capacitor CBD and the protection element MOV1, and the other end of the protection element MOV1 is connected to the other end of the capacitor CBD, the output port 1 of the rectifier BD and the ground terminal.

[0022] The driving circuit includes a driving chip U1, a diode D1, a capacitor C1, a capacitor C2 and a MOS tube Q1. Pin 1 of the driving chip U1 is connected to the capacitor C2. The other end of the capacitor C2 is connected to pin 2 of the driving chip U1 and a ground terminal. Pin 3 of the driving chip U1 is connected to a resistor RS. The other end of the resistor RS is connected to a resistor R7, a resistor R8 and a capacitor C8. Pin 4 of the driving chip U1 is connected to a resistor RG and a gate of the MOS tube Q1. Pin 5 of the driving chip U1 is connected to the capacitor C1, a resistor R5 and a resistor R4. The other end of the resistor R4 is connected to the resistor R3, an anode of the diode D1 and an output port 4 of the rectifier BD. The other end of the resistor R5 is connected to the other end of the capacitor C1, the other end of the resistor RG, Pin 9 of the driving chip U1, resistor R6, resistor R6A, capacitor C10, resistor R10 and the ground terminal, pin 7 of the driving chip U1 is connected to the other end of the resistor R3, pin 8 of the driving chip U1 is connected to the resistor R2, the other end of the resistor R2 is connected to the cathode of the diode D1, capacitor EC1 and resistor R9, the other end of the capacitor EC1 is connected to the other end of the resistor R7, the other end of the capacitor C10, the other end of the resistor R9, the other end of the resistor R10 and the drain of the MOS tube Q1, the source of the MOS tube Q1 is connected to the other end of the resistor R8, the other end of the capacitor C8, the other end of the resistor R6 and the other end of the resistor R6A, and the model of the driving chip U1 is ORG6612 or ORG6611.

[0023] The anti-flash circuit includes a driving element U2, a diode ZD1, a resistor R13, a resistor R14, a capacitor VC and a capacitor C9. Pin 2 of the driving element U2 is connected to the capacitor VC, the capacitor C9, the resistor R14 and the drain of the MOS tube Q1. Pin 1 of the driving element U2 is connected to the positive electrode of the diode ZD1, the other end of the capacitor VC, the resistor R13 and the other end of the resistor R14. Pin 3 of the driving element U2 is connected to the negative electrode of the diode ZD1 and the other end of the resistor R13.

[0024] The dip switch circuit includes a dip switch SW, port 2 of the dip switch SW is connected to resistor RD1, port 22 of the dip switch SW is connected to port 3 of the dip switch SW and pin 3 of the driving element U2, the other end of the resistor RD1 is connected to port 4 of the dip switch SW and a yellow light string, port 33 of the dip switch SW is connected to port 11 of the dip switch SW and a white light string, and the other end of the yellow light string is connected to the other end of the white light string and the cathode of the diode D1.

[0025] The yellow light string is composed of multiple yellow LED lights connected in series. The white light string is composed of multiple white LED lights connected in series.

[0026] The working principle is as follows: the input AC power is converted into DC after passing through the rectifier circuit, which supplies power to the drive circuit on the one hand and drives the LED lamp beads on the other hand. Since the DC ripple after rectification is very large, there will be a high flicker after lighting the LED lamp, and a flash removal circuit is added to reduce the flicker of the light source. After the current passes through the LED lamp beads with different color temperatures, the circuit and size of the current are controlled by using a dip switch and other electronic components to adjust the different color temperatures. This design can currently be converted into three colors, and can be achieved in five colors / multi-colors by changing the color temperature of the lamp beads and the number of segments of the dip switch with the corresponding parts. At the same time, an external dimmer can be connected for dimming control.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

[0028] In addition, it should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment have also been appropriately combined to form other implementation modes that are easy for those skilled in the art to understand.

Claims

1. A color-changing lamp with a DIP switch, characterized in that: It includes a rectifier circuit, a drive circuit, a flash removal circuit, a dial switch circuit, a yellow lamp bead and a white lamp bead, wherein the input end of the rectifier circuit is connected to a neutral line and a live line, the output end of the rectifier circuit is connected to the input end of the drive circuit, the output end of the drive circuit is connected to the input end of the flash removal circuit, the output end of the flash removal circuit is connected to the input end of the dial switch circuit, and the output end of the dial switch circuit is connected to the yellow lamp bead and the white lamp bead respectively; The rectifier circuit includes a fuse FUSE, a capacitor CBD, a protection element MOV1, a protection element MOV2, a winding resistor BX1 and a rectifier BD, one end of the fuse FUSE is connected to the live wire, the other end of the fuse FUSE is connected to the protection element MOV2 and the input port 2 of the rectifier BD, the input port 3 of the rectifier BD is connected to the other end of the protection element MOV and the winding resistor BX1, the other end of the winding resistor BX1 is connected to the neutral line, the output port 4 of the rectifier BD is connected to the capacitor CBD and the protection element MOV1, and the other end of the protection element MOV1 is connected to the other end of the capacitor CBD, the output port 1 of the rectifier BD and the ground terminal.

2. A color-changing lamp with a DIP switch according to claim 1, characterized in that: The driving circuit includes a driving chip U1, a diode D1, a capacitor C1, a capacitor C2 and a MOS tube Q1, wherein a pin 1 of the driving chip U1 is connected to the capacitor C2, the other end of the capacitor C2 is connected to a pin 2 of the driving chip U1 and a ground terminal, a pin 3 of the driving chip U1 is connected to a resistor RS, the other end of the resistor RS is connected to a resistor R7, a resistor R8 and a capacitor C8, a pin 4 of the driving chip U1 is connected to a resistor RG and a gate of the MOS tube Q1, a pin 5 of the driving chip U1 is connected to a capacitor C1, a resistor R5 and a resistor R4, the other end of the resistor R4 is connected to a resistor R3, an anode of a diode D1 and an output port 4 of a rectifier BD, and the other end of the resistor R5 is connected to the other end of the capacitor C1 and the other end of the resistor RG , pin 9 of the driving chip U1, resistor R6, resistor R6A, capacitor C10, resistor R10 and the ground terminal, pin 7 of the driving chip U1 is connected to the other end of the resistor R3, pin 8 of the driving chip U1 is connected to the resistor R2, the other end of the resistor R2 is connected to the cathode of the diode D1, capacitor EC1 and resistor R9, the other end of the capacitor EC1 is connected to the other end of the resistor R7, the other end of the capacitor C10, the other end of the resistor R9, the other end of the resistor R10 and the drain of the MOS tube Q1, the source of the MOS tube Q1 is connected to the other end of the resistor R8, the other end of the capacitor C8, the other end of the resistor R6 and the other end of the resistor R6A, and the model of the driving chip U1 is ORG6612 or ORG6611.

3. The color-changing lamp with a DIP switch according to claim 1, characterized in that: The anti-flash circuit includes a driving element U2, a diode ZD1, a resistor R13, a resistor R14, a capacitor VC and a capacitor C9. Pin 2 of the driving element U2 is connected to the capacitor VC, the capacitor C9, the resistor R14 and the drain of the MOS tube Q1. Pin 1 of the driving element U2 is connected to the positive electrode of the diode ZD1, the other end of the capacitor VC, the resistor R13 and the other end of the resistor R14. Pin 3 of the driving element U2 is connected to the negative electrode of the diode ZD1 and the other end of the resistor R13. The driving element U2 is a MOS tube or an IC.

4. A color-changing lamp with a DIP switch according to claim 3, characterized in that: The dip switch circuit includes a dip switch SW, port 2 of the dip switch SW is connected to a resistor RD1, port 22 of the dip switch SW is connected to port 3 of the dip switch SW and pin 3 of the driving element U2, the other end of the resistor RD1 is connected to port 4 of the dip switch SW and a yellow light string, port 33 of the dip switch SW is connected to port 11 of the dip switch SW and a white light string, and the other end of the yellow light string is connected to the other end of the white light string and the cathode of the diode D1.

5. The color-changing lamp with a DIP switch according to claim 4, characterized in that: The yellow light string is composed of a plurality of yellow LED lights connected in series.

6. A color-changing lamp with a DIP switch according to claim 5, characterized in that: The white light lamp string is composed of a plurality of white LED lamps connected in series.

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