Three-color display driving circuit of colorful fish tank lamp

Abstract

The utility model discloses a colorful fish tank lamp three-color display driving circuit comprising a driving circuit main body, the driving circuit main body comprises a power supply access circuit and a display circuit, the display circuit comprises a brightness adjusting operation circuit, the brightness adjusting operation circuit is electrically connected with a first brightness adjusting display processor and a lead-in circuit, and the lead-in circuit is electrically connected with a second brightness adjusting display processor. The first brightness adjustment display processor is electrically connected with a first brightness adjustment display, and the lead-in circuit is electrically connected with a second brightness adjustment display processor. According to the utility model, through mutual cooperation of the access circuit, the brightness adjustment operation circuit and the first brightness adjustment display processor, the brightness adjustment operation circuit controls brightness adjustment, so that the first brightness adjustment display, the second brightness adjustment display and the third brightness adjustment display respectively perform brightness display; and therefore, the brightness of the light can be adjusted and displayed, a specific adjustment numerical value can be seen, and accurate control by a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of three-color display driving circuits for colorful fish tank lamps, in particular to a three-color display driving circuit for colorful fish tank lamps. Background Art

[0002] A colorful fish tank is usually a container commonly used to raise fish. A colorful fish tank usually has a larger water body and specific equipment configuration. In order to increase the ornamental value of the colorful fish tank, a three-color display light is usually set to provide atmosphere illumination.

[0003] The three-color display light in the existing technology usually includes a driving circuit, a yellow light group, a white light group, a blue light group and a control knob. The yellow light group, the white light group and the blue light group are all located on the driving circuit, and the control knob is electrically connected to the driving circuit. The control knob can adjust the brightness of the display light, and the driving circuit performs corresponding circuit control to change the light color. The knob adjusts the brightness of the light, thereby changing the light color.

[0004] However, the three-color display light driving circuit is usually not convenient for display settings, and the user may make blind adjustments without seeing the numerical value displayed during the adjustment process, which will affect the user's precise adjustment of the light and has certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a three-color display driving circuit for a colorful fish tank lamp to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a three-color display driving circuit for a colorful fish tank light, comprising a driving circuit main body;

[0007] The main body of the driving circuit includes:

[0008] A power supply access circuit, the power supply access circuit being used to input mains power;

[0009] A display circuit, the display circuit comprising:

[0010] a brightness adjustment operation circuit, the brightness adjustment operation circuit being electrically connected to a first brightness adjustment display processor, the first brightness adjustment display processor being electrically connected to a first brightness adjustment display;

[0011] The introduction circuit is electrically connected to a second brightness adjustment display processor, and the second brightness adjustment display processor is electrically connected to a second brightness adjustment display and a third brightness adjustment display.

[0012] Preferably, the driving circuit body further includes:

[0013] A single-chip microcomputer power supply circuit, which is used to stabilize the voltage so that it can be used as a power supply;

[0014] A control circuit is used to control the voltages of multiple circuits.

[0015] Preferably, the power access circuit includes:

[0016] A mains power plug, which is used to connect the mains power to the drive circuit to input the mains power;

[0017] A bridge rectifier, the bridge rectifier is used to rectify the input alternating current into direct current, and the bridge rectifier is electrically connected to the mains plug;

[0018] A fuse resistor is electrically connected between the mains plug and the bridge rectifier.

[0019] Preferably, the display circuit further includes an access circuit, the access circuit is electrically connected to the first brightness adjustment display processor, and the access circuit is electrically connected to the brightness adjustment operation circuit.

[0020] Preferably, the single-chip microcomputer power supply circuit includes a DC voltage stabilizing chip, which is electrically connected to the single-chip microcomputer power supply circuit. The DC voltage stabilizing chip is used to step down the circuit voltage to form a stable voltage for use.

[0021] Preferably, the control circuit includes:

[0022] a first circuit, wherein the first circuit is electrically connected to a first control chip, and the first circuit is electrically connected to a display circuit and a single-chip computer power supply circuit;

[0023] a second circuit, the second circuit being electrically connected to a second control chip, and the second circuit being electrically connected to both the display circuit and the single-chip computer power supply circuit;

[0024] The third circuit is electrically connected to a third control chip, and the third circuit is electrically connected to the display circuit and the single-chip computer power supply circuit.

[0025] Technical effects and advantages of this utility model:

[0026] The utility model utilizes the mutual cooperation of an access circuit, a brightness adjustment operation circuit, a first brightness adjustment display processor, a first brightness adjustment display, a second brightness adjustment display processor, a second brightness adjustment display and a third brightness adjustment display. The brightness adjustment operation circuit controls the adjustment of the brightness. The first brightness adjustment display processor and the second brightness adjustment display processor calculate and process the received brightness adjustment signal, and then respectively enable the first brightness adjustment display, the second brightness adjustment display and the third brightness adjustment display to display the brightness, thereby facilitating the adjustment and display of the brightness of the light, so that the specific adjustment value can be seen, which is convenient for the user to accurately control. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the driving circuit of the utility model.

[0028] Figure 2 This is a schematic diagram of the power supply access circuit of the utility model.

[0029] Figure 3 This is a schematic diagram of the display circuit of the utility model.

[0030] Figure 4 This is a schematic diagram of the power supply circuit of the single-chip microcomputer of this utility model.

[0031] Figure 5 This is a schematic diagram of the control circuit of the utility model.

[0032] Figure 6 This is a schematic diagram of the drive circuit control of the utility model.

[0033] In the figure: 1. Driving circuit main body; 2. Power supply access circuit; 21. AC power plug; 22. Bridge rectifier; 3. Display circuit; 31. Access circuit; 32. Brightness adjustment operation circuit; 33. First brightness adjustment display processor; 34. First brightness adjustment display; 35. Second brightness adjustment display processor; 36. Second brightness adjustment display; 37. Third brightness adjustment display; 4. Microcontroller power supply circuit; 41. DC voltage regulator chip; 5. Control circuit; 51. First control chip; 52. Second control chip; 53. Second control chip. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] The utility model provides Figure 1-6 The three-color display driving circuit of a colorful fish tank lamp shown in the figure includes a driving circuit body 1, which includes a power access circuit 2, a display circuit 3, a single-chip power supply circuit 4 and a control circuit 5. The power access circuit 2 is electrically connected to the three-color lamp group, and the power access circuit 2 is conducive to connecting to the mains to access the mains. The display circuit 3 is electrically connected to the three-color lamp group. The display circuit 3 is conducive to displaying the adjustment value during the process of adjusting the color of the three-color lamp, which is convenient for accurate control. The control circuit 5 is electrically connected to the three-color lamp group. When the control circuit 5 is powered on, the adjustment value is displayed. The potentiometer is electrically connected to the potentiometer, which is electrically connected to the operating knob. The control circuit 5 includes a first circuit, a second circuit and a third circuit. The first circuit is electrically connected to the first control chip 51. The first circuit is electrically connected to the display circuit 3 and the single-chip power supply circuit 4. The second circuit is electrically connected to the display circuit 3 and the single-chip power supply circuit 4. The third circuit is electrically connected to the display circuit 3 and the single-chip power supply circuit 4. The second circuit is electrically connected to the second control chip 52. The third circuit is electrically connected to the third control chip 53. The control circuit 5 is conducive to brightness adjustment. The operating circuit 32 performs circuit control, and the operating knob performs circuit control operation on the control circuit 5. The control circuit 5 is used to control the voltage of multiple circuits. The single-chip microcomputer power supply circuit 4 is used to stabilize the voltage so that it can be used as a power supply. The power supply access circuit 2 is used to input the mains power. When performing light color adjustment for the three-color display, the mains plug 21 is connected to the mains power. The mains power enters the circuit from LN and enters the bridge rectifier 22 through the fuse resistor, where the AC power is rectified into DC power. The DC voltage regulator chip 41 reduces the voltage to 3.3V, providing a stable voltage for the circuit to power the control circuit 5 in the circuit. The single-chip microcomputer power supply circuit 4 provides power for the control circuit 5. The left and right rotation of the potentiometer in the control circuit 5 can control the brightness of the three-color light group. At the same time, the brightness adjustment operation circuit 32 is controlled, so that the first brightness adjustment display processor 33 and the second brightness adjustment display processor 35 convert the rotation position scale into a visible display on the first brightness adjustment display 34, the second brightness adjustment display 36 and the third brightness adjustment display 37, so that the brightness percentage can be intuitively viewed.

[0036] Furthermore, the display circuit 3 includes a display circuit 3, a brightness adjustment operation circuit 32, an introduction circuit and an access circuit 31. The access circuit 31 is electrically connected to the first brightness adjustment display processor 33. The access circuit 31 is electrically connected to the brightness adjustment operation circuit 32. The single-chip microcomputer power supply circuit 4 includes a DC voltage regulator chip 41. The DC voltage regulator chip 41 is electrically connected to the single-chip microcomputer power supply circuit 4. The DC voltage regulator chip 41 is used to step down the circuit voltage to form a stable voltage. The brightness adjustment operation circuit 32 is electrically connected to the first brightness adjustment display processor 33. The first brightness adjustment display processor 33 and the second brightness adjustment display processor 35 are conducive to display processing and control of the first brightness adjustment display 34, the second brightness adjustment display 36 and the third brightness adjustment display 37, so that the display adjusts the specific brightness percentage value. The first brightness adjustment display processor 33 is electrically connected to the first brightness adjustment display 34. The introduction circuit is electrically connected to the second brightness adjustment display processor 35. The second brightness adjustment display processor 35 is electrically connected to the second brightness adjustment display 36 and the third brightness adjustment display 37.

[0037] Specifically, the power access circuit 2 includes a mains plug 21, a bridge rectifier 22 and a fuse resistor. The mains plug 21 is used to connect the drive circuit body 1 to the power supply so that the mains power is input. The bridge rectifier 22 is used to rectify the input AC power into DC power. The bridge rectifier 22 is electrically connected to the mains plug 21, and the fuse resistor is electrically connected between the mains plug 21 and the bridge rectifier 22.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A three-color display driving circuit for a colorful fish tank lamp, comprising a driving circuit body (1), characterized in that: The driving circuit main body (1) comprises: A power supply access circuit (2), the power supply access circuit (2) being used to input mains electricity; A display circuit (3), wherein the display circuit (3) comprises: a brightness adjustment operation circuit (32), the brightness adjustment operation circuit (32) being electrically connected to a first brightness adjustment display processor (33), and the first brightness adjustment display processor (33) being electrically connected to a first brightness adjustment display (34); An introduction circuit is provided, wherein the introduction circuit is electrically connected to a second brightness adjustment display processor (35), and the second brightness adjustment display processor (35) is electrically connected to a second brightness adjustment display (36) and a third brightness adjustment display (37).

2. A three-color display driving circuit for a colorful fish tank lamp according to claim 1, characterized in that: The driving circuit body (1) further includes: A single-chip microcomputer power supply circuit (4), the single-chip microcomputer power supply circuit (4) is used to perform voltage stabilization control on the voltage so that it can be used as a power supply; A control circuit (5) is used to control the voltages of multiple circuits.

3. A three-color display driving circuit for a colorful fish tank lamp according to claim 1, characterized in that: The power supply access circuit (2) comprises: A mains power plug (21), the mains power plug (21) being used to connect the driving circuit main body (1) to electricity, thereby inputting mains power; A bridge rectifier (22), the bridge rectifier (22) is used to rectify the input alternating current into direct current, and the bridge rectifier (22) is electrically connected to the mains plug (21); A fuse resistor is electrically connected between the mains plug (21) and the bridge rectifier (22).

4. A three-color display driving circuit for a colorful fish tank lamp according to claim 1, characterized in that: The display circuit (3) further comprises an access circuit (31), wherein the access circuit (31) is electrically connected to a first brightness adjustment display processor (33), and the access circuit (31) is electrically connected to a brightness adjustment operation circuit (32).

5. A three-color display driving circuit for a colorful fish tank lamp according to claim 2, characterized in that: The single-chip microcomputer power supply circuit (4) comprises a DC voltage stabilizing chip (41), the DC voltage stabilizing chip (41) being electrically connected to the single-chip microcomputer power supply circuit (4), and the DC voltage stabilizing chip (41) being used to perform a step-down operation on the circuit voltage to form a stable voltage for use.

6. A three-color display driving circuit for a colorful fish tank lamp according to claim 2, characterized in that: The control circuit (5) comprises: A first circuit, wherein a first control chip (51) is electrically connected to the first circuit, and the first circuit is electrically connected to the display circuit (3) and the single-chip computer power supply circuit (4); a second circuit, the second circuit being electrically connected to a second control chip (52), the second circuit being electrically connected to both the display circuit (3) and the single-chip computer power supply circuit (4); A third circuit is electrically connected to a third control chip (53), and the third circuit is electrically connected to the display circuit (3) and the single-chip computer power supply circuit (4).

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