CN214017946U - Photo-curing machine - Google Patents

Abstract

The application relates to a light curing machine, including the light curing machine body, the light curing machine body includes the casing, and the mounting groove has been seted up to the casing, and the mounting groove internal fixation has a light-emitting component, and light-emitting component is coupled with and is used for controlling the light curing machine control circuit that light-emitting component got to lose the electricity and control light-emitting component illumination intensity, and light curing machine control circuit includes: the device comprises a trigger module, an operation module and a driving module. The light curing machine has the advantages that the blue and violet light wave illumination intensity can be adjusted when the light curing machine is used conveniently, and the effect of curing photosensitive resin by the light curing machine is better.

Description

Photo-curing machine

Technical Field

The application relates to the field of light curing technology, in particular to a light curing machine.

Background

Photocuring refers to the process of curing a monomer, oligomer or polymer matrix under light induction, and is generally used in film forming processes. The technology has the characteristics of high efficiency, wide adaptability, economy, energy conservation and environmental protection.

The light curing machine is an oral cavity device for repairing teeth, and makes the dental photosensitive resin material quickly cured under the action of blue and violet light waves within a specific wavelength range by using a light curing principle, so that tooth cavities or bonding brackets are filled.

The light intensity of the light curing machine is not higher and better, and the too high light intensity is used, molecules in the resin are not cured after having no time flowing, so that a large number of short chain molecules are generated, the resin generates higher internal shrinkage stress, and the mechanical property is reduced, therefore, the light intensity of blue and violet light waves needs to be controlled well in the curing process of the photosensitive resin material.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when some existing light curing machines are used for curing, the adjustment of the illumination intensity of blue and violet light waves is complex, and the use of the light curing machines is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the adjustment of the illumination intensity of blue and violet light waves when the light curing machine is used, the effect of curing photosensitive resin by the light curing machine is better, and the application provides the light curing machine.

The application provides a light curing machine. The following technical scheme is adopted:

the utility model provides a light curing machine, includes the light curing machine body, the light curing machine body includes the casing, the mounting groove has been seted up to the casing, the mounting groove internal fixation has a light-emitting component, light-emitting component coupling is used for controlling the light-emitting component and has got the light-curing machine control circuit who loses the electricity and control light-emitting component illumination intensity, light curing machine control circuit includes:

the trigger module is connected with the power supply and is used for sending out a trigger signal;

the operation module is coupled with the trigger module to perform operation processing according to the received trigger signal and send out an operation signal corresponding to the trigger signal;

and the driving module is coupled with the operation module and used for sending out a corresponding driving signal according to the received operation signal so as to drive the light-emitting component to send out blue-violet light with different illumination intensities.

By adopting the technical scheme, when the photocuring machine is used, the triggering module is controlled to send out a triggering signal for starting or closing the curing lamp, the operation module is in an operating state after receiving the triggering signal for starting or closing the curing lamp, and the photocuring machine is started; then a trigger signal for controlling the illumination intensity is sent out by a control trigger module, an operation module carries out operation analysis according to the received trigger signal for controlling the illumination intensity and then outputs a corresponding operation signal to a driving module, and the driving module drives a light-emitting component to send out blue-violet light with lower illumination intensity according to the corresponding operation signal; continuously controlling the trigger module to send a trigger signal for controlling the illumination intensity, so that the driving assembly drives the light-emitting assembly to send blue-violet light with higher illumination intensity, and after the light-curing machine is used, controlling the trigger module to send a trigger signal for starting or closing the curing lamp again to stop the light-curing machine; and then the adjustment of blue and violet light wave illumination intensity is convenient when the photocuring machine uses, and the effect of photocuring machine curing photosensitive resin is better.

Optionally, a battery is installed in the housing, and the battery is coupled to the control circuit of the light curing machine and supplies power to the light emitting assembly; the control circuit of the light curing machine also comprises a prompt module which is coupled with the operation module and outputs a corresponding prompt signal according to the received operation signal so as to prompt whether the battery of a worker is charged or fully charged, whether the battery is in low power and whether the light-emitting component is in a working state of low illumination intensity or high illumination intensity; meanwhile, the operation module is used for prompting the staff that the trigger signal is responded by the operation module and the operation signal sent by the operation module is responded.

Through adopting the above technical scheme, the setting of suggestion module, whether the staff of being convenient for discerns the photocuring machine full charge, whether be convenient for observe the battery and be in low-power then in time charge, be convenient for discern the state that light-emitting component is in high light intensity or low light intensity and then can switch according to the demand, and simultaneously, when staff control trigger module sent trigger signal, suggestion module suggestion staff trigger signal has been responded and the function that trigger signal corresponds starts, and then make things convenient for the staff to use the photocuring machine to carry out the function, operating condition's switching, it is more convenient to use.

Optionally, the trigger module includes a button switch K1, one end of the button switch K1 is grounded, the other end of the button switch K1 is coupled to the collector of a transistor Q2, the emitter of the transistor Q2 is grounded, the base of the transistor is coupled to a connection node between a twelfth resistor R12 and a seventh resistor R7 after being coupled to a capacitor C6, the other end of the twelfth resistor R12 is coupled to the power voltage 5V-1, the other end of the seventh resistor R7 is grounded, a connection node between the capacitor C6 and the twelfth resistor R12 is coupled to the operation module, and a connection node between the button switch K1 and the collector of the transistor Q2 is coupled to the operation module.

By adopting the technical scheme, a worker sends different trigger signals by pressing the time length of the button switch K1, and sends the trigger signals for starting or closing the light curing machine by pressing the button switch for a short time; the trigger module is controlled to send out a trigger signal for switching the illumination intensity of the blue-violet light by pressing for 2 seconds or more; different functions are controlled by one switch button, so that the photo-curing machine is convenient to operate.

Optionally, the operation module includes a single chip microcomputer U1, a thirteenth pin of the single chip microcomputer U1 is coupled to a connection node between the button switch K1 and a collector of the transistor Q2, a nineteenth pin of the single chip microcomputer U1 is coupled to a connection node between the capacitor C6 and a twelfth resistor R12, the first pin, the second pin, the tenth pin and the twentieth pin of the single chip microcomputer U1 are all coupled to the prompt module, and the thirteenth pin of the single chip microcomputer U1 is coupled to the driving module.

By adopting the technical scheme, the functions realized by different trigger signals are subjected to centralized processing operation by adopting the single chip microcomputer U1, the operation signal is output to the driving module from the thirteenth pin of the single chip microcomputer U1, and the operation signal is output to the prompting module from the first pin, the second pin, the tenth pin and the twentieth pin of the single chip microcomputer U1, so that the signal prompt of the corresponding functions of the light curing machine is realized, and the working state of the light curing machine can be conveniently identified by a worker.

Optionally, the light emitting assembly is a high-power broad-spectrum LED lamp, the driving module includes a driving chip U3, a fifth pin of the driving chip U3 is coupled to a sixth pin, the sixth pin is coupled to an anode of the high-power broad-spectrum LED lamp, a first pin and a second pin of the driving chip U3 and a cathode of the high-power broad-spectrum LED lamp are all grounded, a third pin of the driving chip U3 is coupled to a fourth pin, the fourth pin is coupled to a battery power supply B +, and the fourth pin of the driving chip U3 is grounded after being connected in series with the capacitor EC 2; the eighth pin of the driver chip U3 is coupled to the fourteenth pin of the single chip U1.

By adopting the technical scheme, after the third pin and the fourth pin of the driving chip U3 are connected to the battery power supply, when the eighth pin receives the operation signal output by the operation module, the fifth pin and the sixth pin output the corresponding driving signal to the high-power broad-spectrum LED lamp, and the illumination intensity is adjusted by controlling the output power of the high-power broad-spectrum LED lamp.

Optionally, the prompting module includes an LED prompting unit and a vibration prompting unit; the LED prompting unit comprises a first three-color LED lamp group LED1 and a second three-color LED lamp group LED2, anodes of the first three-color LED lamp group LED1 and the second three-color LED lamp group LED2 are both coupled to a battery power supply B +, a cathode of the second three-color LED lamp group LED2 is coupled to a cathode of the first three-color LED lamp group LED1, a cathode of the first three-color LED lamp group LED1 is coupled to a first pin of the single chip microcomputer U1 through a fourth resistor R4, coupled to a tenth pin of the single chip microcomputer U1 through a sixth resistor R6, and coupled to a twentieth pin of the single chip microcomputer U1 through a fifth resistor R5; the vibration prompting unit comprises a vibration motor MT, one end of the vibration motor MT is coupled to the battery voltage B +, the other end of the vibration motor MT is coupled to a collector electrode of a triode Q1, an emitter electrode of a triode Q1 is grounded, and a base electrode of a triode Q1 is coupled to a second pin of the single chip microcomputer U1.

By adopting the technical scheme, the anodes of the first three-color LED lamp group LED1 and the second three-color LED lamp group LED2 are both coupled with the battery voltage B +, the cathodes of the first three-color LED lamp group LED1 and the second three-color LED lamp group LED2 are coupled with the singlechip U1 to receive corresponding operation signals, the three-color LED lamp group comprises light emitting diodes capable of emitting red, green and blue colors, when the light curing machine is in a charging state, the LED prompting unit emits green flashing light, and the battery is fully charged to emit normally bright green light; when the light curing machine is in a working state with lower illumination intensity, the LED prompting unit emits blue flickering light, and the LED prompting unit emits normally bright blue light when the illumination intensity is higher; when the battery power of the light curing machine is too low and can still be used, the LED prompting unit emits red light for 3 seconds after the button switch K1 is pressed, and when the battery power is too low and cannot be used, the red light is emitted for 10 seconds when the button switch K1 is pressed.

The vibration motor MT is used for sending vibration when a worker presses the button switch K1 to prompt the worker to send out a trigger signal with different functions to be responded, so that the worker can conveniently identify the switching of the working state of the light curing machine.

Optionally, the control circuit of the curing light machine further includes a battery protection module, and the battery protection module is coupled to the operation module and is provided with a battery protection chip U5 to protect the battery.

By adopting the technical scheme, the battery protection chip U5 is arranged, and when the light curing machine is in a charging state, the battery protection chip U5 provides overcurrent protection; overcharge voltage and overcharge release voltage protection; over-discharge voltage and over-discharge release voltage protection.

Optionally, the control circuit of the light curing unit further includes a charging module, the charging module includes a linear charging management chip U2, a fourth pin of the linear charging management chip U2 is connected to a 5V-1 power voltage, and then connected to a +5V power voltage via a resistor D1, and a fifth pin of the linear charging management chip U2 is coupled to a battery voltage B +.

Through adopting above-mentioned technical scheme, linear charging management chip U2 carries out constant current and constant voltage charging to the battery, and the external power supply is inserted to the fourth pin, and the constant current that the fifth pin output is used for battery charging makes the battery be difficult for generating heat because of inserting too big electric current through the input of control current, and then prolongs the life of battery.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly drives the light-emitting assembly to emit blue-violet light with higher illumination intensity, and after the photocuring machine is used, the triggering module is controlled again to emit a triggering signal for starting or closing the curing lamp so that the photocuring machine stops working; the adjustment of the illumination intensity of blue and violet light waves is further facilitated when the photocuring machine is used, and the effect of curing photosensitive resin by the photocuring machine is better;

2. when the staff controls the trigger module to send out the trigger signal, the prompt module prompts that the trigger signal of the staff is responded and the function corresponding to the trigger signal is started, so that the staff can conveniently use the light curing machine to switch the function and the working state, and the use is more convenient;

3. the vibration motor MT is used for sending vibration when a worker presses the button switch K1 to prompt the worker to send out a trigger signal with different functions to be responded, so that the worker can conveniently identify the switching of the working state of the light curing machine.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a circuit diagram of a trigger module, an operation module, a driving module and a prompt module of the control circuit of the light curing machine in the present embodiment;

fig. 3 is a circuit diagram of the battery protection module and the charging module of the light curing machine control circuit in this embodiment.

Description of reference numerals: 1. a housing; 11. mounting grooves; 2. a charging seat; 3. a light emitting assembly; 4. a triggering module; 5. an operation module; 6. a drive module; 7. a prompt module; 71. an LED prompting unit; 72. a vibration prompting unit; 8. a battery protection module; 9. and a charging module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-3 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The embodiment of the application discloses a light curing machine. Referring to fig. 1, the light curing machine includes a light curing machine body, the light curing machine body includes a casing 1 and a charging base 2, a battery is installed in the casing 1, a button switch K1 is installed on the surface of the casing 1, the charging base 2 is connected to an external power supply after being connected to a power adapter (not shown in the figure), the charging base 2 is provided with a charging port (not shown in the figure) for charging the battery in the casing 1, and the casing 1 is inserted on the charging base 2.

The one end that charging seat 2 was kept away from to casing 1 has seted up mounting groove 11, and mounting groove 11 internal fixation has light-emitting component 3.

Referring to fig. 2, a light-curing machine control circuit for controlling the power on/off of the light-emitting assembly 3 and the illumination intensity of the light-emitting assembly 3 is coupled to the light-emitting assembly 3, and the light-curing machine control circuit includes a trigger module 4, an arithmetic module 5, a driving module 6, and a prompt module 7.

The trigger module 4 is connected with a power supply and is used for sending out a trigger signal; the button switch K1 is located in the trigger module 4, one end of the button switch K1 is grounded, the other end is coupled to the collector of the transistor Q2, the emitter of the transistor Q2 is grounded, the base of the transistor Q2 is coupled to the connection node between the twelfth resistor R12 and the seventh resistor R7 after being coupled to the capacitor C6, the other end of the twelfth resistor R12 is coupled to the power voltage 5V-1, the other end of the seventh resistor R7 is grounded, the connection node between the capacitor C6 and the twelfth resistor R12 is coupled to the operation module 5, and the connection node between the button switch K1 and the collector of the transistor Q2 is coupled to the operation module 5.

The operation module 5 is coupled to the trigger module 4 for performing operation processing according to the received trigger signal and sending out an operation signal corresponding to the trigger signal; the operation module 5 includes a single chip microcomputer U1 with a model number N76E003AT20, a thirteenth pin of the single chip microcomputer U1 is coupled to a connection node of the push button switch K1 and a collector of the NPN-type triode Q2, a nineteenth pin of the single chip microcomputer U1 is coupled to a connection node of the capacitor C6 and the twelfth resistor R12, a first pin, a second pin, a tenth pin and a twentieth pin of the single chip microcomputer U1 are all coupled to the prompt module 7, and a thirteenth pin of the single chip microcomputer U1 is coupled to the driving module 6.

The driving module 6 is coupled to the operation module 5 and used for sending out corresponding driving signals according to the received operation signals so as to drive the light-emitting component 3 to send out blue-violet light with different illumination intensities; the light emitting component 3 is a high-power broad-spectrum LED lamp, the driving module 6 comprises a driving chip U3 with the model number of CN5711, a fifth pin of the driving chip U3 is coupled to a sixth pin, the sixth pin is coupled to the anode of the LED lamp, a first pin of the driving chip U3 is grounded after passing through a resistor R2, a second pin and the cathode of the LED lamp are grounded, a third pin of the driving chip U3 is coupled to a fourth pin, the fourth pin is coupled to a battery power supply B +, and a fourth pin of the driving chip U3 is grounded after being connected with a capacitor EC2 in series; an eighth pin of the driving chip U3 is coupled to a fourteenth pin of the single chip microcomputer U1; the ninth pin of the driver chip U3 is connected to ground.

The prompting module 7 is coupled to the operation module 5 to output a corresponding prompting signal according to the received operation signal to prompt a worker whether the battery is charged or fully charged, whether the battery is in a low power state, and whether the light-emitting assembly 3 is in a low light intensity or high light intensity working state; meanwhile, the operation signal for prompting the staff that the trigger signal is responded by the operation module 5 and the operation signal sent by the operation module 5 is responded.

The lifting module comprises an LED prompting unit 71 and a vibration prompting unit 72; the LED prompting unit 71 includes a first three-color LED lamp set LED1 and a second three-color LED lamp set LED2, the first three-color LED lamp set LED1 and the second three-color LED lamp set LED2 are installed in the housing 1, and the emitted light penetrates through the housing 1; anodes of the first three-color LED lamp group LED1 and the second three-color LED lamp group LED2 are both coupled to the battery power supply B +, a cathode of the second three-color LED lamp group LED2 is coupled to a cathode of the first three-color LED lamp group LED1, a cathode of the first three-color LED lamp group LED1 is coupled to a first pin of the single chip microcomputer U1 after passing through a fourth resistor R4, is coupled to a tenth pin of the single chip microcomputer U1 after passing through a sixth resistor R6, and is coupled to a twentieth pin of the single chip microcomputer U1 after passing through a fifth resistor R5; the vibration prompting unit 72 includes a vibration motor MT, one end of the vibration motor MT is coupled to the battery voltage B +, the other end of the vibration motor MT is coupled to a collector of an NPN-type transistor Q1, an emitter of the transistor Q1 is grounded, and a base of the transistor Q1 is coupled to a second pin of the single chip microcomputer U1.

Referring to fig. 2 and 3, the control circuit of the curing light machine further includes a battery protection module 8 and a charging module 9.

The battery protection module 8 is coupled to the operation module 5 and is provided with a battery protection chip U5 to protect the battery; the battery protection module 8 comprises a battery protection chip U5 with the model number XB5353A, a third pin of the battery protection chip U5 is connected with a battery power supply B +, a second pin of the battery protection chip U5 is coupled with the battery power supply B-, the fourth pin and the fifth pin are both grounded, a capacitor C7 is connected between the third pin and the second pin in parallel, the battery power supply B + is grounded after being connected with the capacitor EC3 in series, grounded after being connected with the capacitor C4 in series, and grounded after being connected with the capacitor C1 in series; meanwhile, the battery power supply B + is coupled to the fourth pin of the singlechip U1 through the first resistor R1.

The charging module 9 is coupled to the operation module 5 and is used for providing constant current and constant voltage for the battery; the charging module 9 includes a linear charging management chip U2 of model 4056, a fourth pin of the linear charging management chip U2 is connected to a 5V-1 power voltage, and then connected to a +5V power voltage through a resistor D1, a fifth pin of the linear charging management chip U2 is coupled to the battery voltage B +, and a seventh pin is coupled to a fifteenth pin, a ninth pin, a first pin, and a second pin of the operation module 5, which are all grounded.

The implementation principle of the photo-curing machine in the embodiment of the application is as follows: when the light curing machine is not in a full-charge state and is in a charging state, one end of the shell 1 is inserted into the charging seat 2, the battery is connected with constant current and is charged, and the first three-color LED lamp group LED1 and the second three-color LED lamp group LED2 emit flashing green light; when the battery is fully charged, the first and second three-color LED light sets LEDs 1 and 2 emit normally bright green light.

When the light curing machine is powered on and the light curing machine is in a power-on state, the first three-color LED lamp group LED1 and the second three-color LED lamp group LED2 emit red light for 3 seconds, and emit red light for 7 seconds when the light curing machine is in a working state; when the light curing machine is in a standby state with an excessive power, the first three-color LED lamp set LED1 and the second three-color LED lamp set LED2 emit red light for 10 seconds and need to be charged to start up normally when the switch button K1 is pressed.

After the light curing machine is started, a worker can turn on the high-power broad-spectrum LED lamp by pressing the button switch K1 for a short time, then can send a trigger signal for switching the illumination intensity of the high-power broad-spectrum LED lamp by pressing the button switch K1 for two seconds, the single chip microcomputer U1 sends a corresponding driving signal to the eighth pin of the driving chip U3 after being subjected to loss processing, the sixth pin of the driving chip U3 sends the driving signal so as to increase or reduce the output power of the high-power broad-spectrum LED lamp, and when the first three-color LED lamp group LED1 and the second three-color LED lamp group LED2 send blue flickering light, the output illumination intensity of the high-power broad-spectrum LED lamp is 0-mW 1200/cm within 0-5 seconds and 1200mW/cm within 5-10 seconds; when the first three-color LED lamp group LED1 and the second three-color LED lamp group LED2 emit normally bright blue light, the high-power wide-spectrum LED lamp emits blue-violet light having an illumination intensity of 2300mW/cm for three seconds.

When the worker presses the button switch K1 for a short time, the vibration motor MT vibrates for a short time;

when the button switch K1 is pressed to start the tube curing machine, the vibration motor MT vibrates for a short time;

when the high-power broad-spectrum LED lamp is turned on by pressing the button switch K1, the vibration motor MT vibrates for two times;

when the high power broad spectrum LED lamp is turned off or the lamp is turned off when the button switch K1 is pressed, the vibration motor MT vibrates for a long time.

Claims (8)

1. The utility model provides a light curing machine, includes the light curing machine body, the light curing machine body includes casing (1), mounting groove (11) have been seted up in casing (1), mounting groove (11) internal fixation has light-emitting component (3), its characterized in that: the light-emitting component (3) is coupled with a light-curing machine control circuit for controlling the power on/off of the light-emitting component (3) and the illumination intensity of the light-emitting component (3), and the light-curing machine control circuit comprises:

the trigger module (4) is connected with the power supply and is used for sending out a trigger signal;

the operation module (5) is coupled with the trigger module (4) for performing operation processing according to the received trigger signal and sending an operation signal corresponding to the trigger signal;

and the driving module (6) is coupled with the operation module (5) and used for sending out a corresponding driving signal according to the received operation signal so as to drive the light-emitting component (3) to send out blue-violet light with different illumination intensities.

2. The curing apparatus of claim 1, wherein: a battery is arranged in the shell (1), and the battery is coupled with a control circuit of the light curing machine and supplies power to the light-emitting component (3); the control circuit of the light curing machine also comprises a prompt module (7), wherein the prompt module (7) is coupled with the operation module (5) to output a corresponding prompt signal according to the received operation signal so as to prompt whether the battery of a worker is charged or fully charged, whether the battery is in low power and whether the light-emitting component (3) is in a low-illumination-intensity or high-illumination-intensity working state; meanwhile, the operation signal used for prompting the staff that the trigger signal is responded by the operation module (5) and the operation signal sent by the operation module (5) is responded.

3. The curing apparatus of claim 2, wherein: the trigger module (4) comprises a button switch K1, one end of the button switch K1 is grounded, the other end of the button switch K1 is coupled to the collector of a triode Q2, the emitter of the triode Q2 is grounded, the base of the triode is coupled to the connection node of a twelfth resistor R12 and a seventh resistor R7 after being coupled to a capacitor C6, the other end of the twelfth resistor R12 is coupled to a power voltage 5V-1, the other end of the seventh resistor R7 is grounded, the connection node of the capacitor C6 and the twelfth resistor R12 is coupled to the operation module (5), and the connection node of the button switch K1 and the collector of the triode Q2 is coupled to the operation module (5).

4. The curing apparatus of claim 3, wherein: the operation module (5) comprises a single chip microcomputer U1, a thirteenth pin of the single chip microcomputer U1 is coupled to a connection node of the button switch K1 and a collector of the triode Q2, a nineteenth pin of the single chip microcomputer U1 is coupled to a connection node of a capacitor C6 and a twelfth resistor R12, a first pin, a second pin, a tenth pin and a twentieth pin of the single chip microcomputer U1 are all coupled to the prompt module (7), and a thirteenth pin of the single chip microcomputer U1 is coupled to the driving module (6).

5. The curing apparatus of claim 4, wherein: the light emitting component (3) is a high-power wide-spectrum LED lamp, the driving module (6) comprises a driving chip U3, a fifth pin of the driving chip U3 is coupled to a sixth pin, the sixth pin is coupled to the anode of the high-power wide-spectrum LED lamp, the first pin and the second pin of the driving chip U3 and the cathode of the high-power wide-spectrum LED lamp are all grounded, a third pin of the driving chip U3 is coupled to a fourth pin, the fourth pin of the driving chip U3 is coupled to a battery power supply B +, and the fourth pin of the driving chip U3 is grounded after being connected with a capacitor EC2 in series; the eighth pin of the driver chip U3 is coupled to the fourteenth pin of the single chip U1.

6. The curing apparatus of claim 4, wherein: the prompting module (7) comprises an LED prompting unit (71) and a vibration prompting unit (72); the LED prompting unit (71) comprises a first three-color LED lamp set LED1 and a second three-color LED lamp set LED2, anodes of the first three-color LED lamp set LED1 and the second three-color LED lamp set LED2 are both coupled to the battery power supply B +, a negative electrode of the second three-color LED lamp set LED2 is coupled to a negative electrode of the first three-color LED lamp set LED1, a negative electrode of the first three-color LED lamp set LED1 is coupled to a first pin of the single chip microcomputer U1 after passing through a fourth resistor R4, is coupled to a tenth pin of the single chip microcomputer U1 after passing through a sixth resistor R6, and is coupled to a twentieth pin of the single chip microcomputer U1 after passing through a fifth resistor R5; the vibration prompting unit (72) comprises a vibration motor MT, one end of the vibration motor MT is coupled to the battery voltage B +, the other end of the vibration motor MT is coupled to a collector electrode of a triode Q1, an emitter electrode of a triode Q1 is grounded, and a base electrode of a triode Q1 is coupled to a second pin of the single chip microcomputer U1.

7. The curing apparatus of claim 1, wherein: the control circuit of the light curing machine further comprises a battery protection module (8), wherein the battery protection module (8) is coupled with the operation module (5) and is provided with a battery protection chip U5 to protect the battery.

8. The curing apparatus of claim 6, wherein: the control circuit of the light curing machine further comprises a charging module (9), the charging module (9) comprises a linear charging management chip U2, a fourth pin of the linear charging management chip U2 is connected to a 5V-1 power supply voltage and then connected to a +5V power supply voltage through a resistor D1, and a fifth pin of the linear charging management chip U2 is coupled to a battery voltage B +.

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