CN211352498U - LED bluetooth assembles lamp control circuit - Google Patents
LED bluetooth assembles lamp control circuit Download PDFInfo
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- CN211352498U CN211352498U CN201921781504.6U CN201921781504U CN211352498U CN 211352498 U CN211352498 U CN 211352498U CN 201921781504 U CN201921781504 U CN 201921781504U CN 211352498 U CN211352498 U CN 211352498U
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Abstract
The utility model discloses a LED Bluetooth convergence lamp control circuit, which comprises a power supply circuit, a LED lamp circuit and a control circuit which are respectively connected with the power supply circuit, and a Bluetooth circuit; the control circuit comprises a control chip U1 and a control chip U2, the control chip U1 is connected with the control chip U2, and the control chip U2 is connected with the LED lamp circuit; the LED lamp circuit is provided with a normally-on LED circuit and a convergence LED circuit, the convergence LED circuit is provided with a plurality of convergence mos tubes and LED lamps, the convergence mos tubes are respectively connected with the control chip U2 and the LED lamps, and the normally-on LED circuit is connected with the power supply circuit; the control chip U1 controls the convergence time of the convergence LED circuit, and the control chip U2 controls the on and off of a plurality of groups of LED lamps on the convergence LED circuit. The utility model discloses a LED bluetooth assembles lamp control circuit design scientific and reasonable, accomplishes control conveniently through arranging circuit and LED, and the function can select automatic and mobile phone control, and the light special effect that the science and technology was felt ten sufficient is whole pleasing to the eye, is worth promoting.
Description
Technical Field
The utility model relates to a LED product technical field, concretely relates to LED bluetooth assembles lamp control circuit.
Background
Light emitting diodes are referred to as LEDs for short. Is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. The LED is a common light-emitting device, emits light by energy released by recombination of electrons and holes, and is widely applied to the field of illumination. The LED can efficiently convert electric energy into light energy, and has wide application in modern society, such as illumination, flat panel display, medical devices, advertisement decoration, backlight source and the like. However, at present, the LED is rarely applied to the field of special light effect, and the LED has the effects of energy conservation, environmental protection, easy control and the like which are not possessed by the traditional illumination, so that the LED becomes a new special light effect.
Especially light special effect is almost nothing in advertisement decoration, and this application purpose provides one and has that control is convenient, the function can be selected, the LED bluetooth assembles lamp control circuit that LED light that science and technology felt is sufficient assembles, fills the technical blank in this field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control is convenient, function is selectable, the science and technology feels the LED bluetooth and assembles lamp control circuit ten sufficient.
In order to overcome the defects in the prior art, the utility model adopts the following technical scheme:
an LED Bluetooth convergence lamp control circuit comprises a power supply circuit, an LED lamp circuit and a control circuit which are respectively connected with the power supply circuit, and a Bluetooth circuit; the control circuit comprises a control chip U1 and a control chip U2, the control chip U1 is connected with the control chip U2, and the control chip U2 is connected with the LED lamp circuit; the LED lamp circuit is provided with a normally-on LED circuit and a convergence LED circuit, the convergence LED circuit is provided with a plurality of convergence mos tubes and LED lamps, the convergence mos tubes are respectively connected with the control chip U2 and the LED lamps, and the normally-on LED circuit is connected with the power supply circuit;
the control chip U1 controls the convergence time of the convergence LED circuit, the control chip U2 controls the on and off of a plurality of groups of LED lamps on the convergence LED circuit, and the LED lamp array forms a pattern.
Furthermore, the power supply circuit comprises a power supply voltage stabilizing circuit and a power supply control circuit, the power supply voltage stabilizing circuit is connected with the normally-bright LED circuit, and the power supply control circuit is respectively connected with the control circuit and the Bluetooth circuit.
Furthermore, a switch SW1 is arranged on the power supply control circuit, and a switch SW1 presses output signals to the control chip U1 and the control chip U2 for controlling the on and off of the multiple groups of LED lamps.
Furthermore, the Bluetooth circuit is provided with a switch SW2, a key chip U4 and a Bluetooth chip U5, the switch SW2 is connected with the key chip U4, the switch SW2 is connected with a power supply circuit, and the switch SW2 is also connected with the Bluetooth chip U5.
Furthermore, a crystal oscillator Y1 and an antenna ANT are arranged on the Bluetooth chip U5, the antenna ANT is connected with a pin of the Bluetooth chip U5 through a capacitor C12, the connection position of the antenna ANT is connected with a ground wire, and the crystal oscillator Y1 is connected to a pin of the Bluetooth chip U5.
Further, the control chip U2 is connected to the control chip U1 through a resistor R24 and a resistor R143.
Furthermore, a port DIS, a port TRIG and a port THRES are arranged on the control chip U1, the port TRIG is in short circuit with the port THRES, and R2 and R3 are connected in parallel above the port DIS and the port THRES, and one end of the R2 is connected with a power supply circuit.
Furthermore, a plurality of converging mos tube sockets and a carry socket are arranged on the control chip U2, the converging mos tube sockets are connected with a plurality of converging mos tubes on the LED circuit, the carry socket is connected with a mos tube Q1 through a resistor R23, and the mos tube Q1 is further connected with a ground wire, a resistor R24 and a resistor R143.
Furthermore, a plurality of diodes are further arranged on the converging LED circuit, a converging mos tube socket is connected with the converging mos tube through a resistor, and the converging mos tube is further connected with the LED lamp and the diodes.
Furthermore, all the LED lamps of the LED lamp circuit are connected with a voltage reduction current limiting resistor.
The utility model discloses a LED bluetooth assembles lamp control circuit design scientific and reasonable, accomplishes control conveniently through arranging circuit and LED, and the function can select automatic and mobile phone control, and the light special effect that the science and technology was felt ten sufficient is whole pleasing to the eye, is worth promoting.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive exercise according to the drawings:
fig. 1 is a schematic diagram of an embodiment of an LED bluetooth convergence lamp control circuit according to the present invention;
FIG. 2 is a schematic diagram of a power supply control circuit of the LED Bluetooth convergence lamp control circuit;
FIG. 3 is a schematic diagram of a power supply voltage stabilizing circuit of an LED Bluetooth convergence lamp control circuit;
FIG. 4 is a schematic diagram of a control circuit of an LED Bluetooth convergence lamp control circuit;
FIG. 5 is a schematic diagram of a Bluetooth circuit of an LED Bluetooth convergence lamp control circuit;
FIG. 6 is a simplified schematic diagram of a convergence LED circuit of the LED Bluetooth convergence lamp control circuit;
FIG. 7 is a schematic diagram of a normally-on LED circuit of the LED Bluetooth convergence lamp control circuit;
in the drawings: 1-a power supply circuit; 2-LED lamp circuit; 3-a control circuit; 4-a bluetooth circuit; 11-a power supply voltage stabilizing circuit; 12-a power supply control circuit; 21-normally bright LED circuit; 22-converging LED circuit.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, and the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
As shown in fig. 1 to 7, an LED bluetooth convergence lamp control circuit includes a power supply circuit 1, an LED lamp circuit 2 and a control circuit 3 respectively connected to the power supply circuit 1, and a bluetooth circuit 4; the control circuit 3 comprises a control chip U1 and a control chip U2, the control chip U1 is connected with the control chip U2, and the control chip U2 is connected with the LED lamp circuit 2 in a circuit mode; the LED lamp circuit 2 is provided with a normally-on LED circuit 21 and a convergence LED circuit 22, the convergence LED circuit 22 is provided with a plurality of convergence mos tubes and LED lamps, the convergence mos tubes are respectively connected with the control chip U2 and the LED lamps, and the normally-on LED circuit 21 is connected with the power supply circuit 1;
the control chip U1 controls the convergence time of the convergence LED circuit 22, the control chip U2 controls the on and off of a plurality of groups of LED lamps on the convergence LED circuit 22, and the LED lamp array forms a pattern.
As shown in fig. 2 and 3, the power supply circuit 1 includes a power supply regulator circuit 11 and a power supply control circuit 12, the power supply regulator circuit 11 is connected to the power supply control circuit 12 (generally, a common 12V voltage power supply), the power supply regulator circuit 11 is connected to the normally-on LED circuit 21, and the power supply control circuit 12 is connected to the control circuit 3 and the bluetooth circuit 4, respectively.
Specifically, the power supply voltage stabilizing circuit 11 is provided with a three-terminal voltage stabilizing integrated chip U3, Vin and GND on the three-terminal voltage stabilizing integrated chip U3 form a voltage input loop, Vout and GND form a voltage output loop, wherein a capacitor C5 is connected in the middle of the voltage input loop, a capacitor C6 is connected in the middle of the voltage output loop, and a diode D1 is further connected at the voltage input loop; it is noted that the 3.3V output of the voltage output loop is connected to the bluetooth circuit 4. The input end of the power supply control circuit 12 is provided with a switch SW1, the switch SW1 switches a pin 1 and a pin 3, the pin 1 is connected with a resistor R7 and a capacitor C8 in parallel, the capacitor C8 is connected with a resistor R8 in series and then connected with a MOS transistor Q3, and the resistor R7 and the capacitor C8 are connected with a diode D3 through a resistor R9. The electronic element connected with the pin 3 is the same as the pin 1, but the names of MOS transistors are different, the MOS transistor is a MOS transistor Q2, the B end of the MOS transistor Q3 is connected with a MOS transistor Q2, a MOS transistor Q5, a MOS transistor Q6 on the Bluetooth circuit 4, a resistor R10, a resistor R10 is connected with the MOS transistor Q4 in series, and the MOS transistor Q5 is connected with a MOS transistor Q4 through a resistor R11; the MOS transistor Q4 is connected with the control chip U2 through a resistor R144.
In fig. 4, a circuit for controlling the convergence effect of the LED lamps is composed of a control chip U1 and a control chip U2, the control chip U1 controls the convergence time of the convergence LED circuit 22, and the control chip U2 controls the on and off of a plurality of groups of LED lamps on the convergence LED circuit 22, in this embodiment, eight groups of LED lamps (some LED lamps have been omitted in fig. 6), so as to form an LED lamp variation effect with a technological sense. After the LED lamp is powered on, all the LED lamps are in a normally-on state, when the switch SW1 is pressed down, signals are output to the control chip U1 and the control chip U2 to control the on and off of a plurality of groups of LED lamps on the LED circuit 22, and the normally-on effect is recovered after 8 groups of LED lamps run out; when switch SW1 is released, the light effect described above is repeated.
As shown in fig. 5, the bluetooth circuit 4 is provided with a switch SW2, a key chip U4, and a bluetooth chip U5, the switch SW2 is connected to the key chip U4, more precisely, the switch SW2 is connected to the key chip U4 through a diode D5, a resistor R14, and a MOS transistor Q7 in sequence, the MOS transistor Q7 is connected to the bluetooth chip U5, the switch SW2 is connected to the power supply circuit 1, and the switch SW2 is also connected to the MOS transistor Q6. The Bluetooth chip U5 is provided with a crystal oscillator Y1, an antenna ANT and a display lamp, the antenna ANT is connected with a pin of the Bluetooth chip U5 through a capacitor C12, the connection part of the antenna ANT is connected with a ground wire, and the crystal oscillator Y1 is connected with a pin of the Bluetooth chip U5.
The Bluetooth chip U5 can be connected with a mobile phone through an antenna ANT, the switch SW2 is a touch switch, when the switch SW2 is pressed down, the Bluetooth chip U5 outputs a key value to the connected mobile phone, and simultaneously, signals are also output to the control chip U1 and the control chip U2 to control the LED lamp of the LED gathering circuit 22 to be on and off, so that the gathering effect is formed.
The control chip U2 is connected to the control chip U1 through a resistor R24 and a resistor R143. The control chip U1 is provided with a port DIS, a port TRIG and a port THRES, the port TRIG is in short circuit with the port THRES, and R2 and R3 are connected in parallel above the port DIS and the port THRES, and one end of the R2 and one end of the R3 are connected with the power supply circuit 1. The control chip U2 is provided with a plurality of converging mos tube sockets (mos tube Q0, mos tube Q1 … mos tube Q7 sockets which are respectively connected with mos tube Q0 and mos tube Q1 … mos tube Q7) and a cart socket, the converging mos tube sockets are connected with a plurality of converging mos tubes on the poly LED circuit 22, the cart socket is connected with the mos tube Q1 through a resistor R23, and the mos tube Q1 is further connected with a ground wire, a resistor R24 and a resistor R143. The convergence LED circuit 22 is also provided with a plurality of diodes, the convergence mos tube socket is connected with the convergence mos tube through a resistor, and the convergence mos tube is also connected with an LED lamp and the diodes; the mos converging tube is divided into a mos tube Q8 and a mos tube Q9 … mos tube Q15, and the mos tube Q9 is connected with a resistor R15 and then connected with a mos tube Q1 socket. (see FIGS. 4 and 6 for details of the connections).
And the LED lamps of the LED lamp circuit 2 are all connected with a voltage-reducing current-limiting resistor.
State briefly the utility model discloses application on the cell-phone show stand: the LED lamp array forms a scientific energy charging pattern, when the switch SW1 is pressed down for a long time, an output signal is sent to the control chip U1 and the control chip U2 to control the energy charging pattern formed by the LED lamps on the LED circuit 22 to be converged, the LED lamps on the periphery of the energy charging pattern start to be lightened, the LED lamps at the position of the central mobile phone are slowly lightened (the LED lamps at the back are turned off at certain intervals), the feeling of people is that light energy is continuously converged to the position of the central mobile phone, and the full scientific visual perception is achieved. The LED lamp returns to the normally bright effect after running; when switch SW1 is released, the light effect described above is repeated. The Bluetooth circuit can be connected through a mobile phone, and the control effect can be achieved by sending a signal.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An LED Bluetooth convergence lamp control circuit comprises a power supply circuit (1), an LED lamp circuit (2) and a control circuit (3) which are respectively connected with the power supply circuit (1), and a Bluetooth circuit (4); the method is characterized in that:
the control circuit (3) comprises a control chip U1 and a control chip U2, the control chip U1 is connected with the control chip U2, and the control chip U2 is connected with the LED lamp circuit (2) in a circuit mode; the LED lamp circuit (2) is provided with a normally-on LED circuit (21) and a convergence LED circuit (22), the convergence LED circuit (22) is provided with a plurality of convergence mos tubes and LED lamps, the convergence mos tubes are respectively connected with a control chip U2 and the LED lamps, and the normally-on LED circuit (21) is connected with a power supply circuit (1);
the control chip U1 controls the convergence time of the convergence LED circuit (22), the control chip U2 controls the on and off of a plurality of groups of LED lamps on the convergence LED circuit (22), and the LED lamp array forms a pattern.
2. The LED Bluetooth convergence lamp control circuit of claim 1, wherein:
the power supply circuit (1) comprises a power supply voltage stabilizing circuit (11) and a power supply control circuit (12), the power supply voltage stabilizing circuit (11) is connected with the power supply control circuit (12), the power supply voltage stabilizing circuit (11) is connected with a normally-on LED circuit (21), and the power supply control circuit (12) is connected with the control circuit (3) and the Bluetooth circuit (4) respectively.
3. The LED Bluetooth convergence lamp control circuit of claim 2, wherein:
the power supply control circuit (12) is provided with a switch SW1, and the switch SW1 is used for long-time pressing to output signals to the control chip U1 and the control chip U2 to control the on and off of the LED lamps.
4. The LED Bluetooth convergence lamp control circuit of claim 3, wherein:
the Bluetooth circuit (4) is provided with a switch SW2, a key chip U4 and a Bluetooth chip U5, the switch SW2 is connected with the key chip U4, the switch SW2 is connected with the power supply circuit (1), and the switch SW2 is also connected with the Bluetooth chip U5.
5. The LED Bluetooth convergence lamp control circuit of claim 4, wherein:
the Bluetooth chip U5 is provided with a crystal oscillator Y1 and an antenna ANT, the antenna ANT is connected with a pin of the Bluetooth chip U5 through a capacitor C12, the connection part of the antenna ANT is connected with a ground wire, and the crystal oscillator Y1 is connected to a pin of the Bluetooth chip U5.
6. The LED Bluetooth convergence lamp control circuit of claim 1, wherein:
the control chip U2 is connected with the control chip U1 through a resistor R24 and a resistor R143.
7. The LED Bluetooth convergence lamp control circuit of claim 6, wherein:
the control chip U1 is provided with a port DIS, a port TRIG and a port THRES, the port TRIG is in short circuit with the port THRES, and R2 and R3 are connected in parallel above the port DIS and the port THRES, and one end of the R2 and one end of the R3 are connected with the power supply circuit (1).
8. The LED Bluetooth convergence lamp control circuit of claim 6, wherein:
the control chip U2 is provided with a plurality of converging mos tube sockets and a carry socket, the converging mos tube sockets are connected with a plurality of converging mos tubes on the LED gathering circuit (22), the carry socket is connected with a mos tube Q1 through a resistor R23, and the mos tube Q1 is further connected with a ground wire, a resistor R24 and a resistor R143.
9. The LED Bluetooth convergence lamp control circuit of claim 8, wherein:
the convergence LED circuit (22) is also provided with a plurality of diodes, the convergence mos tube socket is connected with the convergence mos tube through a resistor, and the convergence mos tube is also connected with the LED lamp and the diodes.
10. The LED bluetooth convergence lamp control circuit according to any one of claims 1 to 9, wherein:
and the LED lamps of the LED lamp circuit (2) are all connected with a voltage-reducing current-limiting resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921781504.6U CN211352498U (en) | 2019-10-22 | 2019-10-22 | LED bluetooth assembles lamp control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921781504.6U CN211352498U (en) | 2019-10-22 | 2019-10-22 | LED bluetooth assembles lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211352498U true CN211352498U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921781504.6U Active CN211352498U (en) | 2019-10-22 | 2019-10-22 | LED bluetooth assembles lamp control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211352498U (en) |
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2019
- 2019-10-22 CN CN201921781504.6U patent/CN211352498U/en active Active
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