CN212256037U - Hand is swept and is transferred light eyeshield alarm clock - Google Patents

Abstract

The utility model relates to a light-adjusting eyeshield alarm clock is swept to hand, it is including the clock body, a power module for providing supply voltage for each module, a clock module for timing and producing clock signal, a hand that is used for detecting the hand and sweeps the action sweeps detection module, be used for pressing down the module of pressing down in order to carry out time setting, a buzzing module for buzzing, a control module for producing irradiant lamp and shine the module, be used for showing the display module of current time and be used for controlling buzzing module and lamp and shine the module and work or not. The utility model discloses have the effect that can light simultaneously when buzzing.

Description

Hand is swept and is transferred light eyeshield alarm clock

Technical Field

The utility model belongs to the technical field of the technique of alarm clock and specifically relates to a light-adjusting eyeshield alarm clock is swept to hand.

Background

The alarm clock is used as a tool for reminding and displaying time, and people need the alarm clock in life and work many times. The alarm clock can indicate time and send out sound signals or other signals according to the preset time of people, so that the alarm clock can provide convenient service for modern people needing alarm every day.

In the existing alarm clock, in order to prevent people from continuing to sleep with the alarm clock pressed down by hands when the alarm clock rings, the alarm clock is usually placed at a position far away from a bed, and the people are forced to get up to turn off the alarm clock when the alarm clock rings. But when winter, indoor light is dim in the morning, people also can be difficult to find the alarm clock after climbing up, and the alarm clock buzzes for a long time and causes the influence to other people easily. There is therefore a need for a device to assist people in finding an alarm clock and turning it off quickly after climbing up.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a hand is swept and is transferred light eyeshield alarm clock that can light simultaneously when buzzing.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a hand-sweeping, light-adjusting, eye-protecting alarm clock, comprising:

a clock body;

the clock module is used for timing and outputting a clock signal;

the pressing module comprises a key group arranged on the surface of the clock body and outputs a timing signal based on the pressing of the key group;

the control module comprises a clock input end connected to the clock module, a timing input end connected to the pressing module, a lamp illumination control end and a buzzing control end, the control module outputs a lamp illumination control signal at the lamp illumination control end based on a clock signal and a timing signal, and outputs a buzzing control signal at the buzzing control end based on the clock signal and the timing signal;

the buzzer module comprises a buzzer driving unit and a buzzer arranged in the clock body, and the buzzer driving unit controls the electrification of the buzzer or not based on a buzzing control signal;

and the lamp illumination module comprises a lamp illumination driving unit and a light emitting source arranged on the surface of the clock body, and the lamp illumination driving unit controls whether the light emitting source is electrified or not based on the lamp illumination control signal.

Through adopting above-mentioned technical scheme, press the module through pressing down of key group, input timing signal in order to change the timing information in the control module, when clock signal and timing signal on the control clock module match, control module output lamp shines the control signal and controls lamp shines the module circular telegram and give out light, still outputs buzzing control signal control buzzing module buzzing simultaneously. The buzzing module and the lamp module work simultaneously, so that when the bee rings, people can quickly find the alarm clock and turn off buzzing by utilizing illumination after waking up.

The present invention may be further configured in a preferred embodiment as: the button group includes first key switch and second key switch, timing signal divide into first timing signal and second timing signal, press the module and include:

the first key unit comprises the first key switch and outputs the first timing signal based on the pressing duration of the first key switch;

and the second key unit comprises a second key switch and outputs the second timing signal based on the pressing of the second key switch.

By adopting the technical scheme, people can set the alarm time by pressing the first key switch for a short time, press the clock and minute setting mode of entering the alarm for a long time, perform clock and minute setting by pressing for a short time, and press the second key switch to reply the current time display after the setting is finished.

The present invention may be further configured in a preferred embodiment as: still include the power module, the power module includes:

the battery power supply unit comprises a rechargeable battery arranged in the clock body and a protection chip connected to two ends of the rechargeable battery for performing over-charge and over-discharge protection on the rechargeable battery, wherein the positive electrode of the rechargeable battery outputs battery voltage;

the commercial power supply unit comprises a USB interface and a charging management chip, wherein the USB interface is arranged on the clock body and is used for being connected with a commercial power wire and receiving commercial power, the charging management chip is connected with the USB interface and the battery power supply unit, and the commercial power supply unit outputs charging voltage to the battery power supply unit based on the voltage of the battery;

and the voltage stabilizing unit comprises a voltage stabilizing chip and is used for receiving the battery voltage and outputting the power supply voltage.

By adopting the technical scheme, the charging management chip performs charging protection on the rechargeable battery, the charging is stopped when the voltage of the battery is higher than 4.2V, the charging is started when the voltage of the battery is lower than 4.2V, meanwhile, the rechargeable battery is subjected to overcharge and overdischarge protection through the protection chip, the safety of the battery during use is ensured, and the voltage stabilizing unit provides stable working voltage for a rear-stage circuit. The alarm clock scheme mainly utilizes the rechargeable battery for power supply, can select practical commercial power for auxiliary power supply and charge the battery, has very high cruising performance, and simultaneously ensures that the rechargeable battery is not damaged.

The present invention may be further configured in a preferred embodiment as: the clock module includes:

the quartz crystal oscillator outputs a parameter signal based on self frequency division;

and the clock chip comprises a timing end connected with the quartz crystal oscillator, a power supply end connected with the battery power supply unit and a clock output end, and the clock chip outputs a clock signal corresponding to the recorded time at the clock output end based on the parameter signal.

The present invention may be further configured in a preferred embodiment as: the clock module further comprises a backup battery for outputting a backup voltage, and the clock chip further comprises a backup terminal connected to the backup battery.

By adopting the technical scheme, the clock chip can provide accurate time parameters, the clock chip is communicated with the control module in a simple serial interface mode, and the control module acquires accurate time data through a related data transmission protocol. The clock chip uses dual power supplies, and when the battery outage, the standby battery supplies power to the clock chip for time data also can not lose even circuit outage of other parts, and the consumption is extremely low.

The present invention may be further configured in a preferred embodiment as: the clock chip also comprises a pull-up unit, wherein the pull-up unit comprises a plurality of pull-up resistors, and the two ends of each pull-up resistor are respectively connected with the output end of the voltage stabilizing unit and the output end of the clock chip.

By adopting the technical scheme, the voltage at the output end of the voltage stabilizing unit is pulled up by the pull-up resistor so that the clock chip is more stable and not interfered when transmitting data, the bus is pulled up when the bus is idle when the data is transmitted in communication, and the output voltage is low when the data is transmitted.

The present invention may be further configured in a preferred embodiment as: the device also comprises a display module; the control module also comprises a display control end, and the control module outputs a clock control signal at the display control end based on the clock signal; the display module includes:

the nixie tube control unit comprises a power supply end, a control end and a communication end, wherein the power supply end is used for receiving power supply voltage, the nixie tube control unit outputs a display switch signal at the control end based on a clock control signal, and outputs a display control signal at the communication end based on the clock control signal;

the nixie tube is connected to the communication end of the nixie tube control unit and displays time information based on the display control signal;

the nixie tube driving unit comprises a power supply end used for receiving power supply voltage and an enabling end used for receiving a display switch signal, and the nixie tube driving unit controls the power on and off of the nixie tube based on a display control signal.

By adopting the technical scheme, the control module transmits the clock control signal to the nixie tube control unit, the nixie tube control unit controls the nixie tube driving unit based on the clock control signal, the nixie tube driving unit controls the power on and off of the nixie tube, and the nixie tube control unit controls the display time information of the nixie tube based on the clock control signal.

The present invention may be further configured in a preferred embodiment as: still include the detection module is swept to the hand, the detection module is swept to the hand includes:

the light emitting unit comprises a light emitting tube arranged on the clock body and is used for emitting light detection signals outwards;

the light receiving unit comprises a light receiving tube arranged on the clock body and is used for receiving the light detection signal reflected by the human body and outputting a hand scanning intermediate signal based on the light detection signal;

a hand-sweep output unit connected to the light receiving unit, the hand-sweep output unit outputting a hand-sweep detection signal based on the received hand-sweep intermediate signal;

the control module further comprises a hand-scanning input end used for receiving hand-scanning detection signals, and the control module controls whether the buzzing control signals are output or not based on the hand-scanning detection signals.

By adopting the technical scheme, people can quickly turn off the buzzer of the alarm clock through the hand sweeping action, and the alarm clock is very convenient.

The present invention may be further configured in a preferred embodiment as: the luminous source is an LED warm light lamp.

Through adopting above-mentioned technical scheme, LED warm light can protect eyesight at night, avoids eyes to receive the highlight suddenly and produces the harm.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the buzzer rings, the light-emitting sources can be simultaneously lightened, so that people can be guided to quickly find the alarm clock after waking up, watch time clearly and turn off buzzing;

the LED warm light lamp can protect eyesight at night, and damage caused by the fact that eyes receive strong light suddenly is avoided.

Drawings

FIG. 1 is a block diagram of a circuit according to the present embodiment;

FIG. 2 is a circuit diagram of a battery power supply unit in the present embodiment;

fig. 3 is a circuit diagram of the mains supply unit in the present embodiment;

FIG. 4 is a circuit diagram of a voltage stabilizing unit in the present embodiment;

FIG. 5 is a circuit diagram of a clock module in the present embodiment;

FIG. 6 is a circuit diagram of the pressing module and the control module in the present embodiment;

fig. 7 is a circuit diagram of a light emitting unit in the present embodiment;

FIG. 8 is a circuit diagram of the light receiving unit and the hand sweep output unit in the present embodiment;

fig. 9 is a circuit diagram of the buzzer module in the present embodiment;

fig. 10 is a circuit diagram of a lighting module in the present embodiment;

FIG. 11 is a circuit diagram of the digital tube control unit in the present embodiment;

FIG. 12 is a circuit diagram of a digital tube in the present embodiment;

fig. 13 is a circuit diagram of the nixie tube driving unit in the present embodiment;

FIG. 14 is a first schematic diagram of the clock body of the present embodiment;

fig. 15 is a second overall schematic diagram of the clock body in the present embodiment.

In the figure, 1, a power supply module; 11. a battery power supply unit; 111. a rechargeable battery; 112. protecting the chip; 12. a mains supply unit; 121. a USB interface; 122. a charging management chip; 13. a voltage stabilization unit; 131. a voltage stabilization chip;

2. a clock module; 21. quartz crystal oscillator; 22. a clock chip; 23. a backup battery; 24. a pull-up unit;

3. a hand sweep detection module; 31. a light emitting unit; 311. a light emitting tube; 32. a light receiving unit; 321. a light receiving tube; 33. a hand sweep output unit;

4. a pressing module; 41. a first key unit; 411. a first key switch; 42. a second key unit; 421. a second key switch;

5. a buzzer module; 51. a buzzer driving unit; 52. a buzzer;

6. a lighting module; 61. a lamp driving unit; 62. a light emitting source;

7. a display module; 71. a nixie tube; 72. a digital tube control unit; 73. a nixie tube driving unit;

8. a control module;

9. a clock body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a light-adjusting eyeshield alarm clock is swept to hand, can light simultaneously when buzzing, it is including the clock body 9, a power module 1 for providing supply voltage for each module, a clock module 2 for timing and producing clock signal, a detection module 3 is swept to hand for detecting the hand and sweep the action, a module 4 is swept in order to press down with carrying out time setting, a buzzing module 5 for buzzing, a module 6 is shone to the lamp that is used for producing illumination, a display module 7 for showing the current time, and be used for controlling buzzing module 5 and the control module 8 that module 6 works or not is shone to the lamp.

Referring to fig. 2 to 4, the power supply module 1 includes a battery power supply unit 11 powered by a battery, a commercial power supply unit 12 for charging the battery power supply unit 11, and a voltage stabilizing unit 13 for modulating an output voltage of the battery power supply unit 11.

Referring to fig. 2, the battery power supply unit 11 includes a rechargeable battery 111 (refer to fig. 15) mounted inside the clock body 9, a protection chip 112 for protecting the rechargeable battery 111 from overcharge and overdischarge, a fifth resistor R5, and a seventh capacitor C7. The rechargeable battery 111 may be a battery made of various materials, but any material that can provide the battery with a rechargeable characteristic may be used, and in this embodiment, the rechargeable battery 111 is a lithium battery, and the positive electrode thereof is the output terminal of the battery power supply unit 11, outputting the battery voltage. The positive electrode of the rechargeable battery 111 is connected to the input terminal of the protection chip 112 through a fifth resistor C5, and in this embodiment, the signal of the protection chip 112 is DW 03A. The VDD pin of the protection chip 112 is an input terminal, the GND pin is connected to the negative electrode of the rechargeable battery 111, the VM pin is connected to the ground, and the seventh capacitor C7 is connected between the VDD pin and the GND pin of the protection chip 112.

Referring to fig. 3, the commercial power supply unit 12 includes a USB interface 121 (refer to fig. 15) disposed on the clock 9 for connecting to a commercial power line and receiving commercial power, and a charge management chip 122, a first resistor R1, a second resistor R2, a fifth capacitor C5, and a sixth capacitor C6, which are connected to the USB interface 121 and the battery power supply unit 11. In this embodiment, the charge management chip 122 is of the type ME4057, with the TEMP pin and GND pin connected to ground, the PROG pin connected to ground through a first resistor R1, the VCC pin connected to a 5V DC power supply through a second resistor R2, and the Vcc pin also connected to ground through a fifth capacitor C5. The CE pin is used as an input terminal of the charging management chip 122, and is connected to an output terminal of the USB interface 121 to receive the commercial power flowing through the USB interface 121. The BAT pin is connected to the positive terminal of the rechargeable battery 111 as the output terminal of the utility power supply unit 12. In this embodiment, the BAT pin is used to output a 4.2V dc charging voltage, and when the voltage of the rechargeable battery 111 is higher than 4.2V, the BAT pin is turned off, and the rechargeable battery 111 stops charging. When the voltage of the rechargeable battery 111 is higher than 4.2V, the BAT pin is turned on, and the rechargeable battery 111 starts to be charged.

Referring to fig. 4, the voltage stabilizing unit 13 includes a voltage stabilizing chip 131, a first capacitor C1, a second capacitor C2, a third capacitor C3, and a fourth capacitor C4. In the present embodiment, the voltage regulator chip 131 is of a model AS7133, the first capacitor C1 and the second capacitor C2 are connected in parallel between the VIN pin of the voltage regulator chip 131 and the ground, the third capacitor C3 and the fourth capacitor C4 are connected in parallel between the VOUT pin of the voltage regulator chip 131 and the ground, and the GND pin of the voltage regulator chip 131 is connected to the ground. The VOUT pin of the voltage regulation chip 131 is the output pin of the voltage regulation unit 13, and outputs the supply voltage.

Referring to fig. 5, the clock module 2 includes a quartz crystal 21 for outputting a parameter signal, a clock chip 22 connected to the quartz crystal 21, a backup battery 23 for outputting a backup voltage, and a pull-up unit 24 connected to an output terminal of the clock chip 22.

The frequency of the quartz crystal oscillator 21 is 32.768K, and a parameter signal containing second time parameter information is output. The clock chip 22 includes a timing terminal connected to the quartz crystal oscillator 21, a power supply terminal connected to the battery power supply unit 11, a backup terminal connected to the backup battery 23, and a clock output terminal for outputting a clock signal.

The clock chip 22 is of a model DS1302, a VCC2 pin is a power supply terminal, a VCC1 pin is a standby terminal, the positive electrode of the standby battery 23 is connected to VCC1, and the negative electrode of the standby battery is connected to the ground. The X1 pin and the X2 pin of the clock chip 22 are respectively connected with two ends of the quartz crystal oscillator 21, and the I/O pin outputs corresponding clock signals.

The pull-up unit 24 includes a sixth resistor R6 connected between the SCLK pin on the clock chip 22 and the output terminal of the voltage stabilizing unit 13, a seventh resistor R7 connected between the I/O pin on the clock chip 22 and the output terminal of the voltage stabilizing unit 13, and an eighth resistor R8 connected between the CE pin on the clock chip 22 and the output terminal of the voltage stabilizing unit 13.

Referring to fig. 6, the pressing module 4 includes a key group (see fig. 15) including a first key switch 411 and a second key switch 421, which is disposed on a surface of the clock body 9, and the pressing module 4 outputs a timing signal based on the pressing of the key group, where the timing signal is divided into a first timing signal and a second timing signal. In this embodiment, the timing module comprises a first key unit 41 and a second key unit 42, the first key unit 41 comprises the first key switch 411, one end of the first key switch 411 is connected to the ground, the other end is a first key output end, and the first key unit 41 outputs the first timing signal based on whether the key is turned on; the second key unit 42 includes the second key switch 421, one end of the second key switch 421 is connected to the ground, the other end is a second key output end, and the second key unit 42 outputs the second timing signal based on whether the key is turned on.

With continued reference to FIG. 6, the control module 8 includes a clock input terminal connected to the clock module 2, a timing input terminal connected to the press module 4, a display control terminal, a lamp control terminal, and a buzzer control terminal, in this embodiment, the control module 8 is a master MCU having a model AS159-14A, the master MCU includes a P17 pin connected to an SCLK pin on the clock chip 22, a P16 pin connected to an I/0 pin on the clock chip 22, a VDD pin connected to an output terminal of the voltage regulator unit 13, a P15 pin connected to a CE pin on the clock chip 22, a P14 pin for outputting a clock control signal, a P13 pin connected to the second key unit 42, a P12 pin connected to the first key unit 41, a P11 pin AS a hand-sweep detection terminal, a P10 pin AS a lamp control terminal, a GND pin connected to a ground line, a P03 pin AS a hand-sweep control terminal, a P02 pin AS a buzzer control terminal, a display control terminal, and a twenty-seventh resistor R27 and a P01 pin of an indicator light are connected in series between the ground wire. The pin P16 is a clock input terminal, the pins P13 and P12 are timing input terminals, and the pin P14 is a display control terminal. The master control MCU outputs a lamp illumination control signal at the lamp illumination control end based on the clock signal and the timing signal, outputs a buzzing control signal at the buzzing control end based on the clock signal and the timing signal, outputs a clock control signal at the display control end based on the clock signal, and continuously outputs a high-level hand scanning control signal at the hand scanning control end.

Referring to fig. 7 to 8, the hand-sweep detecting module 3 includes a light emitting unit 31 for emitting a light detection signal outward, a light receiving unit 32 for receiving a light detection signal reflected by a human body at a near position, and a hand-sweep output unit 33 for outputting a hand-sweep detection signal.

Referring to fig. 7, the light emitting unit 31 includes a twenty-sixth resistor R26 connected to the power supply module 1, a light emitting tube 311 having an anode connected to the twenty-sixth resistor R26, an NPN type eighth transistor Q8 having a collector connected to a cathode of the light emitting tube 311 and an emitter connected to a ground, and a twenty-fifth resistor R25 connected to a base of the eighth transistor Q8. The light emitting tube 311 is disposed on the clock body 9 (refer to fig. 14) and is configured to emit a light detection signal outwards, and one end of the twenty-fifth resistor R25, which is far away from the base of the eighth transistor Q8, is a hand-sweeping enabling end of the hand-sweeping detection module 3, and is connected to a hand-sweeping control end of the main control MCU, and is configured to control the hand-sweeping detection module 3 to be turned on and off. In this embodiment, since the hand-sweeping control terminal continuously outputs the high-level hand-sweeping control signal, the eighth transistor Q8 is continuously turned on, and the light emitting tube 311 continuously operates.

Referring to fig. 8, the light receiving unit 32 includes a twenty-second resistor R22 connected to the power supply module 1, and a light receiving tube 321 whose both ends are connected to the twenty-second resistor R22 and the ground, respectively, and a node between the twenty-second resistor R22 and the light receiving tube 321 is an output end of the light receiving unit 32. The light receiving tube 321 is disposed on the clock body 9 (refer to fig. 14) and is used for receiving the light detection signal reflected by a human body (especially, a hand) in close proximity. The light receiving unit 32 outputs a hand-scan intermediate signal at an output terminal based on whether the light receiving tube 321 receives the light detection signal from the light emitting tube 311.

The hand sweep output unit 33 includes an eighty-first capacitor C81, a twenty-third resistor R23, a twenty-fourth resistor R24, and an NPN-type seventh transistor Q7. An eighty-first capacitor C81 is connected to the output terminal of the light receiving unit 32, a base of a seventh transistor Q7 is connected to an eighty-first capacitor C81 and to the power supply module 1 through a twenty-third resistor R23, a collector is connected to the power supply module 1 through a twenty-fourth resistor R24, an emitter is connected to the ground, a node between a collector of a seventh diode Q7 and a twenty-fourth resistor R24 is an output terminal of the hand sweep output unit 33 and is also an output terminal of the hand sweep detecting module 3, and the hand sweep output unit 33 outputs a hand sweep detecting signal based on the magnitude of the received hand sweep intermediate signal. The manual scanning can turn on the light receiving tube 321, the eighty-first capacitor C81 starts to charge, the seventh transistor Q7 is turned off, and the manual scanning detection signal is at a high level, corresponding to the short scanning. When the hand stays in front of the clock body 9 for a long time, the eighty-first capacitor C81 is continuously charged, the seventh transistor Q7 is turned on from the off state, the level of the hand-scan detection signal begins to fall, and the long-scan operation is performed correspondingly.

Referring to fig. 9, the buzzer module 5 includes a buzzer driving unit 51 and a buzzer 52 (refer to fig. 15) disposed in the bell 9, and in the present embodiment, the buzzer driving unit 51 includes a twentieth resistor R20, a fifth transistor Q5, and a twenty-first resistor R21, a base of the fifth transistor Q5 is connected to the twentieth resistor R20, a collector is connected to a cathode of the buzzer 52, and an emitter is connected to a ground line. The positive pole of the buzzer 52 is connected to the output end of the battery power supply unit 11 through a twenty-first resistor R21, one end of the twentieth resistor R20, which is far away from the fifth triode Q5, is a buzzer enabling end and is connected to a buzzer control end on the main control MCU, and the buzzer driving unit 51 controls the power-on of the buzzer 52 based on a buzzer control signal.

Referring to fig. 10, the lighting module 6 includes a lighting driving unit 61 and a lighting source 62 (refer to fig. 14) disposed on the surface of the clock body 9, in this embodiment, the lighting source 62 is a warm LED lamp, the lighting driving unit 61 includes an NMOS tube, a seventeenth resistor R17, an eighteenth resistor R18, and a nineteenth resistor R19, two ends of the eighteenth resistor R18 are connected to the gate and the source of the NMOS tube, the seventeenth resistor R17 is connected to the gate of the NMOS tube, one end of the seventeenth resistor R17 away from the NMOS tube is a lighting enabling end of the lighting driving unit 61, the source is connected to the ground, the drain is connected to the cathode of the warm LED lamp, and the anode of the warm LED lamp is connected to the output end of the battery power supply unit 11 through the nineteenth resistor R19. When the lamp illumination control signal is at a high level, the lamp illumination driving unit 61 controls the warm light LED lamp to be powered on and emit light; when the light control signal is at a low level, the light driving unit 61 controls the warm-light LED lamp to be powered off.

Referring to fig. 11 to 13, the display module 7 includes a nixie tube control unit 72 connected to the control module 8, a nixie tube driving unit 73 connected to the nixie tube control unit 72, and a nixie tube 71 connected to the nixie tube driving unit 73.

Referring to fig. 11, the nixie tube control unit 72 includes a power supply terminal for receiving a power supply voltage, a receiving terminal connected to the display control terminal, a control terminal connected to the nixie tube driving unit 73, and a communication terminal connected to the nixie tube 71. In this embodiment, the nixie tube control unit 72 is a chip with model AS225-16A, the pin P15 on the chip is a receiving terminal, the pins P12, P13, P06, P05, P04, P03, P02 and P01 are communication terminals, the pins P00, P12, P11 and P10 are control terminals, and the pin VDD is connected to the output terminal of the voltage regulator unit 13. The nixie tube control unit 72 outputs a display switch signal at the control terminal based on the clock control signal and outputs a display control signal at the communication terminal based on the clock control signal.

Referring to fig. 12, the nixie tube 71 is connected to a communication terminal of the nixie tube control unit 72, and displays time information based on a display control signal. In the present embodiment, the nixie tube 71 has twelve pins, eight of which are connected to pins P12, P13, P06, P05, P04, P03, P02 and P01 on the nixie tube control unit 72, and the remaining four of which are connected to the nixie tube driving unit 73.

Referring to fig. 13, the nixie tube driving unit 73 includes a ninth resistor R9, a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, a fourteenth resistor R14, a fifteenth resistor R15, a sixteenth resistor R16, a PNP type first transistor Q1, a PNP type second transistor Q2, a PNP type third transistor Q3, and a PNP type fourth transistor Q4. The PNP type first transistor Q1 has a base connected to the P10 pin of the nixie tube control unit 72 through the ninth resistor R9, a collector connected to the pin of the nixie tube 71, and an emitter connected to the output terminal of the voltage stabilization unit 13 through the thirteenth resistor R13. The PNP type second transistor Q2 has a base connected to the P11 pin of the nixie tube control unit 72 through the tenth resistor R10, a collector connected to the pin of the nixie tube 71, and an emitter connected to the output terminal of the voltage regulator unit 13 through the fourteenth resistor R14. The PNP type third transistor Q3 has a base connected to the P12 pin of the nixie tube control unit 72 through the eleventh resistor R11, a collector connected to the pin of the nixie tube 71, and an emitter connected to the output terminal of the voltage regulator unit 13 through the fifteenth resistor R15. The PNP-type fourth transistor Q4 has a base connected to the P13 pin of the nixie tube control unit 72 through the twelfth resistor R12, a collector connected to the pin of the nixie tube 71, and an emitter connected to the output terminal of the voltage regulator unit 13 through the sixteenth resistor R16. The end of the ninth resistor R9 away from the PNP first transistor Q1, the end of the tenth resistor R10 away from the PNP second transistor Q2, the end of the eleventh resistor R11 away from the PNP third transistor Q3, and the end of the twelfth resistor R12 away from the PNP fourth transistor Q4 are enabled ends of the nixie tube driving unit 73, and the nixie tube driving unit 73 controls the on/off of the nixie tube 71 based on the display control signal.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a light-adjusting eyeshield alarm clock is swept to hand which characterized in that includes:

a clock body (9);

the clock module (2) is used for timing and outputting a clock signal;

the pressing module (4) comprises a key group arranged on the surface of the clock body (9), and outputs a timing signal based on the pressing of the key group;

the control module (8) comprises a clock input end connected to the clock module (2), a timing input end connected to the pressing module (4), a lamp illumination control end and a buzzing control end, wherein the control module (8) outputs a lamp illumination control signal at the lamp illumination control end based on a clock signal and a timing signal, and outputs a buzzing control signal at the buzzing control end based on the clock signal and the timing signal;

the buzzer module (5) comprises a buzzer driving unit (51) and a buzzer (52) arranged in the clock body (9), wherein the buzzer driving unit (51) controls the electrification of the buzzer (52) or not based on a buzzer control signal;

the lamp illumination module (6) comprises a lamp illumination driving unit (61) and a light emitting source (62) arranged on the surface of the clock body (9), and the lamp illumination driving unit (61) controls the power-on of the light emitting source (62) based on the lamp illumination control signal.

2. A hand-sweeping light-regulating eye-protecting alarm clock according to claim 1, wherein the key set comprises a first key switch (411) and a second key switch (421), the timing signals are divided into a first timing signal and a second timing signal, the pressing module (4) comprises:

the first key unit (41) comprises a first key switch (411) and outputs the first timing signal based on the pressing duration of the first key switch (411);

and the second key unit (42) comprises a second key switch (421), and outputs the second timing signal based on the pressing of the second key switch (421).

3. A hand-sweeping light-regulating eye-protecting alarm clock according to claim 1, further comprising a power supply module (1), said power supply module (1) comprising:

a battery power supply unit (11) which comprises a rechargeable battery (111) arranged in the clock body (9) and a protection chip (112) connected to two ends of the rechargeable battery (111) for performing over-charge and over-discharge protection on the rechargeable battery (111), wherein the positive pole of the rechargeable battery (111) outputs a battery voltage;

the commercial power supply unit (12) comprises a USB interface (121) which is arranged on the clock body (9) and is used for being connected with a commercial power wire and receiving commercial power, and a charging management chip (122) which is connected with the USB interface (121) and the battery power supply unit (11), wherein the commercial power supply unit (12) outputs charging voltage to the battery power supply unit (11) based on the size of the battery voltage;

and the voltage stabilizing unit (13) comprises a voltage stabilizing chip (131) which is used for receiving the battery voltage and outputting the power supply voltage.

4. A hand-sweeping light-regulating eye-protecting alarm clock according to claim 3, wherein said clock module (2) comprises:

a quartz crystal oscillator (21) for outputting a parameter signal based on self frequency division;

and the clock chip (22) comprises a timing end connected to the quartz crystal oscillator (21), a power supply end connected to the battery power supply unit (11) and a clock output end, and the clock chip (22) outputs a clock signal corresponding to the recorded time at the clock output end based on the parameter signal.

5. A hand-sweeping light-adjusting eye-protecting alarm clock according to claim 4, wherein the clock module (2) further comprises a backup battery (23) for outputting a backup voltage, and the clock chip (22) further comprises a backup terminal connected to the backup battery (23).

6. The hand-sweeping light-adjusting eye-protecting alarm clock according to claim 4, wherein the clock chip (22) further comprises a pull-up unit (24), and the pull-up unit (24) comprises a plurality of pull-up resistors, the two ends of each pull-up resistor are respectively connected to the output end of the voltage stabilizing unit (13) and the output end of the clock chip (22).

7. A hand-scanning light-regulating eye-protecting alarm clock according to claim 1, further comprising a display module (7); the control module (8) further comprises a display control end, and the control module (8) outputs a clock control signal at the display control end based on a clock signal; the display module (7) comprises:

the digital tube control unit (72) comprises a control end and a communication end, and the digital tube control unit (72) outputs a display switch signal at the control end based on a clock control signal and outputs a display control signal at the communication end based on the clock control signal;

the nixie tube (71) is connected to the communication end of the nixie tube control unit (72) and displays time information based on the display control signal;

the nixie tube driving unit (73) comprises an enabling end used for receiving a display switch signal, and the nixie tube driving unit (73) controls the power on and off of the nixie tube (71) based on a display control signal.

8. A hand-sweeping light-regulating eye-protecting alarm clock according to claim 1, further comprising a hand-sweeping detection module (3), said hand-sweeping detection module (3) comprising:

the light emitting unit (31) comprises a light emitting tube (311) arranged on the clock body (9) and used for emitting a light detection signal outwards;

the light receiving unit (32) comprises a light receiving tube (321) arranged on the clock body (9) and is used for receiving the light detection signal reflected by the human body and outputting a hand scanning intermediate signal based on the light detection signal;

a hand-sweep output unit (33) connected to the light receiving unit (32), the hand-sweep output unit (33) outputting a hand-sweep detection signal based on the received hand-sweep intermediate signal;

the control module (8) further comprises a hand-scanning input end for receiving a hand-scanning detection signal, and the control module (8) controls whether the buzzer control signal is output or not based on the hand-scanning detection signal.

9. A hand-sweeping light-adjusting eye-protecting alarm clock as claimed in claim 1, wherein the light source (62) is an LED warm light.

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