CN216927386U - Voice-operated and light-operated clock - Google Patents

Abstract

The utility model discloses a clock capable of sound control and light control, which comprises a clock body, a dial plate and a pointer, and is characterized by also comprising: an LED strip disposed around the dial; a photosensitive sensor disposed inside the bell body; a sound sensor disposed inside the bell body; an infrared sensor inside the bell body; a PCB control circuit board disposed inside the clock body; the infrared sensor, the photosensitive sensor and the sound sensor are integrated on the PCB control circuit board; the LED lamp strip is electrically connected with the PCB control circuit board. The utility model can achieve more accurate control and solution to the problem of how to turn on the clock lamp in darkness.

Description

Voice-operated and light-operated clock

Technical Field

The utility model relates to the field of clocks, in particular to a clock capable of being controlled by sound and light.

Background

Chinese patent document CN203250133U discloses a novel clock, which comprises a clock body, a dial and hands; the clock body is internally provided with a mains supply input end, a PCB control circuit board and a control circuit; the clock body is provided with a display module; the control circuit comprises an information storage, a temperature sensor and a humidity sensor; the LED chip is arranged on the dial plate corresponding to the scale, and the PCB control circuit board is provided with a driving circuit and a power circuit of the LED chip; twelve LED chips are arranged at twelve scales corresponding to the hour hand on the dial plate; the pointer is coated with a fluorescent layer. The clock solves the problem that the common clock cannot watch time at night by arranging the LED chip at the corresponding scale on the dial plate, and is combined with the temperature sensor and the humidity sensor.

Chinese patent document CN211015039U discloses a quartz clock with night light, which comprises a housin, the one end of casing is provided with the dial plate, the inside of dial plate is provided with the scale strip, the inside of scale strip bonds there is the small bulb, one side that the one end of casing is located the dial plate is provided with optoacoustic control switch, the other end of casing is provided with the backshell, one side of casing is provided with the mouth that charges, the one end swivelling joint of backshell has the support frame, the one end of backshell is located the top of support frame and is provided with the hanging hole. This quartz clock is through setting up optoacoustic control switch, small bulb, gives optoacoustic control switch power supply through the battery, and the small bulb lights through sound control during the dark, has solved the loaded down with trivial details step that the time need be opened to watch at night.

Chinese patent document CN203250133U does not solve the problem of how to turn on the lamp by using dark, and chinese patent document CN211015039U solves the problem of turning on the lamp by using sound by using dark, but the switch controlled by using light and sound cannot be controlled more accurately.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve the above technical problems, the present invention provides a clock with both voice control and light control, which can be controlled more precisely.

The adopted technical scheme is as follows:

a kind of clock that can sound control and light control, including clock body, dial plate and pointer, also include:

an LED strip disposed around the dial;

a photosensitive sensor disposed inside the bell body;

a sound sensor disposed inside the bell body;

an infrared sensor inside the clock body;

a PCB control circuit board disposed inside the clock body; the infrared sensor, the photosensitive sensor and the sound sensor are integrated on the PCB control circuit board; the LED lamp strip is electrically connected with the PCB control circuit board.

Further, LED lamp area U type encircles the setting around the dial plate.

Furthermore, a hanging groove is formed in the surface of the clock body.

Further, the light sensitive sensor is a light sensitive resistor.

Further, the clock capable of being controlled by sound and light further comprises:

and the display screen is embedded in the clock body and is electrically connected with the PCB control circuit board.

The utility model has the beneficial effects that:

owing to set up infrared ray sensor, photosensitive sensor and sound sensor to can carry out more accurate setting to photosensitive sensor and sound sensor in advance, for example, set up the condition: light illuminance is less than 20LUX to sense the people in the range of 2 meters distance, and when the response sound decibel is greater than 65DB, just can start the LED lamp area, these conditions can be after presetting on PCB control circuit board, just can more accurate control.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic perspective view of a clock body of a clock with sound control and light control.

Fig. 2 is a schematic diagram of a front view of a clock body of a clock with both voice control and light control.

Fig. 3 is a block diagram of a clock with both voice and light control.

Fig. 4 is a block diagram of a PCB control circuit board of a clock capable of voice control and light control.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only preferred embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, a sound and light controllable clock includes a clock body 1, a dial 2 and hands 3, the dial including a movement. Since a common quartz clock has a clock body, a dial and hands, for example, the clocks disclosed in chinese patent documents CN203250133U and CN211015039U introduced in the background art have a clock body, a dial and hands, their connection relationship is not described too much, but the improvement point of the present invention is described.

The clock capable of being controlled by sound and light further comprises an LED lamp strip 4, a photosensitive sensor 5, a sound sensor 6, an infrared sensor 7 and a PCB control circuit board 8.

The LED lamp strip 4 is arranged around the dial 2; as an optional specific embodiment, the LED lamp strip U-shaped is arranged around the dial plate in a surrounding mode. The dial is provided with scale values representing time.

A photosensitive sensor 5, which is arranged inside the bell 1. Photosensitive sensors are common sensors, mainly: a photoelectric tube, a photomultiplier, a photoresistor, a phototriode and the like. A photosensor is a sensor that converts an optical signal into an electrical signal using a photosensor. The light sensitive sensor may be selected to be a light sensitive resistor. And a photoelectric tube, a photomultiplier tube, a phototriode or the like can also be selected.

And a sound sensor 6 provided inside the bell 1. Acoustic sensors, which may also be referred to as noise sensors. Commercially available ones can be selected. The measurable range of the noise sensor is 30dB (A) -130dB (A); accuracy: can be within plus or minus 1.5 dB; sensitivity: the sensitivity at 250Hz or 1000Hz is above 30 mV/Pa.

And an infrared sensor 7 inside the clock body 1. The infrared sensor receives the infrared spectrum emitted from the human body to confirm the infrared spectrum.

A PCB control circuit board 8 provided inside the clock body 1; an infrared sensor 5, a photosensitive sensor 6 and a sound sensor 7 are integrated on the PCB control circuit board 8; the LED lamp strip 4 is electrically connected with the PCB control circuit board 8. The PCB control circuit board may integrate a control chip 9 to which the infrared sensor 5, the photo sensor 6 and the sound sensor 7 are electrically connected, so that it can be used to set conditions in advance for accurate control.

For example, the conditions are set: light illuminance is less than 20LUX to sense the people in the range of 2 meters distance, and when the response sound decibel is greater than 65DB, just can start the LED lamp area, these conditions can be after presetting on PCB control circuit board, just can more accurate control. The LED lamp strip is opened only by presetting a threshold value on the PCB control circuit board, and the LED lamp strip is opened if the threshold value is met, and the LED lamp strip is closed if the threshold value is not met.

Therefore, the utility model is characterized in that an infrared sensor, a photosensitive sensor and a sound sensor are adopted, and the utility model relates to the improvement of the structure. But the conditions may be set in advance. After setting, the change can be avoided, and the opening and closing according to the threshold value are in a conventional setting.

According to the utility model, the infrared sensor, the photosensitive sensor and the sound sensor are integrated on the PCB control circuit board; the LED lamp strip is electrically connected with the PCB control circuit board, so that the problem of how to start the clock lamp in darkness can be controlled and solved more accurately.

As a further preferred embodiment, the surface of the body 1 is provided with a hanging groove 10, so that the clock can be hung on a wall conveniently.

Example 2

Referring to embodiment 1, on the basis of embodiment 1, the sound-controllable and light-controllable clock of this embodiment further includes a display screen embedded in the clock body, and the display screen is electrically connected to the PCB. The display screen can display the digital signals converted by the photosensitive sensor and the sound sensor after sensing the signals. The display screen may also be used to display dates, etc.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (5)

1. A kind of clock that can be sound control and light control, including the clock body, dial plate and hand, characterized by, also include:

an LED strip disposed around the dial;

a photosensitive sensor disposed inside the bell body;

a sound sensor disposed inside the bell body;

an infrared sensor inside the clock body;

a PCB control circuit board disposed inside the clock body; the infrared sensor, the photosensitive sensor and the sound sensor are integrated on the PCB control circuit board; the LED lamp strip is electrically connected with the PCB control circuit board.

2. The sound and light controllable timepiece of claim 1, wherein the LED strip is U-shaped around the dial.

3. The sound and light controllable timepiece of claim 1 wherein the surface of the body is formed with a hanging groove.

4. A sound and light controllable timepiece as claimed in claim 1, wherein said light sensitive sensor is a light sensitive resistor.

5. The sound and light controllable timepiece of claim 1 further comprising:

and the display screen is embedded in the clock body and is electrically connected with the PCB control circuit board.

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