KR200216227Y1 - Analog wall clock with alarm function and light on/off function - Google Patents

Abstract

Here, the analog wall clock which has an alarm function and a lighting function is started. The wall clock of the present invention is equipped with an alarm function, and selectively detects the external light brightness and the volume of the sound so that the lamp is turned on for several seconds. Induce lighting to enable time identification. For this purpose, the battery is used as the main power source, and it has a function of detecting and lighting sound and light by itself and an alarm function. And mechanically, an alarm clock move and an alarm time control device for adjusting the alarm time are configured inside the clock, and an alarm time adjustment knob and an alarm selection knob are configured on the outside of the clock, respectively, for the benefit of functions and convenience of operation.

Description

ANALOG WALL CLOCK WITH ALARM FUNCTION AND LIGHT ON / OFF FUNCTION}

The present invention relates to an analog wall clock, and more particularly, to an analog wall clock having an alarm function and an automatic lighting function.

In general, two types of wall clocks are analog and digital. The analog type has a lot of ease of use because it uses a battery which is a DC power source, but the function is limited because only the time is displayed. Whereas digital wall clock is a year. month. Work. Day of the week. Because the time is displayed and the main or current consumption is high, a separate 110v ~ 220v AC voltage and a voltage converter are required, which leads to inconvenience in use and high cost. Adding a function and a lighting function will have several benefits. In particular, it is necessary to provide convenience of operation in consideration of the characteristics of the wall clock.

Accordingly, an object of the present invention is to provide an analog wall clock having an improved function, and to provide an analog wall clock that is easy to set an alarm function and automatically turns on in response to an external voice according to an external lighting condition.

1 is a view showing the appearance of an analog wall clock according to a preferred embodiment of the present invention;

2 is a circuit diagram for alarm generation and lamp driving provided in the analog wall clock according to a preferred embodiment of the present invention;

3 and 4 are views showing an alarm time adjusting device of the analog wall clock of the present invention, Figure 3 is a view showing a case using a spring Figure 4 shows a case using a motor.

<Description of the code | symbol about the principal part of drawing>

1. Lamp 2. Nameplate

4. Alarm time display 5. Condenser microphone

6. Alarm Selection Knob 7. Alarm Time Indicator

8. L. this. Dee 9. Mr. D. s

10. Speaker 11. Alarm time knob

12. Move built-in switch 13. Move

14. Alarm Timeout 15. Rear Case

16. Small Gear 17. Big Gear

18. Small DC Motor

According to one feature of the present invention for achieving the object of the present invention as described above, the analog wall clock includes: a nameplate equipped with a 12 timetable and an alarm timetable; A lamp for illuminating the nameplate; An alarm clock move mounted to the rear of the name plate; An alarm time adjusting device coupled to the move and configured to set an alarm time of the move; A circuit for generating an alarm at a set time and driving the lamp in response to a voice input, wherein the circuit comprises: a photosensitive device, a first variable resistor for setting a sensitivity of the photosensitive device, a voice sensing device, and the voice sensing Including a second variable resistor for setting the sensitivity of the device, the light sensing device detects light of a certain intensity or less, when the voice sensing device detects a voice signal of a certain intensity or more, the lamp is turned on, the alarm function setting An alarm function setting switch, an alarm switch which is switched when the move reaches a set alarm time, and a speaker which outputs an alarm, and generates an alarm when the alarm function setting switch and the alarm switch are turned on. In an example, the alarm time adjusting device may include: an alarm time adjusting knob drawn out of the wall clock; A drum rotating by the adjustment knob; A leaf spring mounted and fixed inside the drum to return the drum rotated by the adjustment knob to its original state; A knob coupled to the drum and the move; And a reverse rotation prevention spring mounted inside the drum to prevent reverse rotation of the knob. In this embodiment. The alarm time adjusting device includes: an alarm time adjusting knob which is drawn out of the wall clock for adjusting an alarm time; A DC motor operating in response to the input signal of the switch; And a gear engaged with the rotating shaft of the direct-current motor and the alarm time adjusting shaft of the move. Embodiments Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The sensor detects external sound only when it is dark, and the lamp is turned on for a few seconds to minimize the current consumption so that the battery life can be extended. In addition, in the case of an alarm function, a device capable of selecting an alarm setting and a release is drawn out to the outside of the wall clock to have convenience of use. FIG. 2 is a circuit diagram for alarm generation and lamp driving provided in the analog wall clock according to a preferred embodiment of the present invention. 3 and 4 are diagrams illustrating an alarm time adjusting apparatus of the analog wall clock of the present invention, and FIG. 3 is a diagram illustrating a case of using a spring and a diagram of a case of using a motor.

Referring to the drawings, the analog wall clock of the present invention is equipped with a 12 timetable and an alarm timetable (4) on the front of the name plate (2), the alarm clock movement having an anti-rotation function on the alarm time control device (14) on the back (13) is combined. The alarm time indicator needle 7 is attached to the front center of the name plate on which the move 13 is assembled. The lamp 1 is mounted on the name plate 2, and the lamp 1 is turned on in response to an audio signal input when it is dark. The melody is output through the speaker 10 at the time set when the alarm is selected. In addition, the alarm time knob (11) is connected to the alarm time adjusting device (14) for smooth alarm time control, and the alarm selection knob is connected to the alarm selection switch (6-1) for alarm setting and release. (6) is configured to be drawn out of the field of view.

Looking at the specific function and configuration, with reference to Figure 2, the circuit for alarm generation and lamp driving provided in the analog wall clock of the present invention is a condenser microphone (5) for speech recognition, the C.S. 9), lamp (1), alarm selector switch (6-1), L.D. (8) for indicating alarm function settings, speaker for audio output and multiple resistors for driving them, multiple Transistors, an IC circuit for generating an alarm signal, and variable resistors VR1 and VR2 for adjusting the intensity of voice and light. And a battery for supplying operating power. When the light intensity is detected below the set value by the C.S.9 for detecting the brightness of the light, the condenser microphone 5 for detecting the sound signal is provided. When the voice of a certain intensity, such as the applause, cough sound is detected by the voltage is output to the lamp (1) for several seconds, the lamp (1) is turned on. At this time, the lighting of the lamp 1 is induced only in a dark condition because it is necessary to prolong the operating time of the battery which is a direct current power source, and the dark condition is a variable resistor (the bottom of the C.S.9) in the circuit. VR2) can be adjusted by selecting. In this embodiment, C.S. is used as the light sensing means, but light sensing elements such as a phototransistor can be used.

In addition, set the alarm time by pulling the alarm time adjustment knob (11), and select the alarm setting state by pulling the alarm selection knob (6) to connect the alarm selection switch (6-1). this. D (8) lights up for a few seconds to indicate the alarm setting state and then goes out.When time reaches the set alarm time, the alarm switch 12 built in the move 13 is activated to play the melody through the speaker 10. Will be heard.

Referring to FIG. 3, the alarm time adjusting device 14 and the rear case 15 are coupled to the move 13. For the combination of the alarm time adjusting device 14, the string of the alarm time adjusting knob 11 is fixed to the pin hole of the drum 14-4 by using the fixing pin 14-5, and then the string is fixed to the drum 14-. The drum is fitted to the shaft 15-1 of the rear case 15 in the state of winding 2-3 times in the circular groove of 4). Next, the two ends of the leaf spring 14-3 are fitted into the straight hole of the inner diameter of the drum 14-4 and the straight groove of the shaft 15-1, and the reverse rotation preventing spring 14-2 is coupled to the drum 14 Insert it into the groove of -4). Finally, the knob 14-1 with the gear is fitted to the drum 14-4, and the hole in the knob 14-1 is aligned with the alarm time adjustment shaft which is projected on the rear side of the move 13, Alarm time adjustment knob 11 is drawn out to be the alarm time adjustment device 14 is possible to adjust the alarm time.

The anti-rotation spring 14-2 prevents the adjusted time from returning to the original position when the alarm time adjusting knob 11 is released by pulling the alarm time adjusting knob 11, and the leaf spring 14-3. Has a function of returning to the original state so that time adjustment is possible again when the pulled alarm time adjusting knob 11 is released. Here, when the alarm time adjusting knob 11 is fully pulled vertically once, it is 3 to 4 hours. It is possible to adjust the alarm time within the range of the degree and can adjust the adjustable range according to the length of the alarm time adjusting knob 11, the guide 15-2 of the rear case 15 to prevent tangling and detachment of the string do.

Referring to FIG. 4, the large gear 17 is fixed to the small DC motor 18 fixed to the back of the name plate 2 as the alarm time adjusting device and the small gear 16 to the alarm time adjusting shaft of the move 13. It is fixed to the power supply by attaching a switch to the alarm time adjustment knob which is drawn out to adjust the power supply. Since the small gear 16 engaged with the large gear 17 is rotated by the rotation of the small DC motor 18, the alarm time indicator 7 attached to the move 13 is controlled. This method has the advantage that it can be used for all moves. And the setting of the alarm time can be configured to drive the DC motor 18 in the same form as the alarm time adjusting knob 11 drawn out of the above-described clock.

Looking at the overall operation, the battery is placed in an analog wall clock made according to the present invention, the current time is set and attached to the wall of the desired position. At this time, the rear case 15 has a hole for fixing the wall clock to the wall and a hole for maintaining the center of the wall clock. The usual time confirmation is no different from a regular wall clock. When you set the alarm, pull the alarm time adjustment knob (11) to select the desired alarm time and pull the alarm selection knob (6) to the alarm setting position. Then, the LED D (8) will light for a few seconds and then turn off. When the alarm time is set and the time elapses, the melody is heard through the speaker 10. The lighting device is always in the standby state. D. If the S9 detects darkness and the condenser microphone 5 detects a sound of a certain intensity or more, the lamp 1 may be turned on at any time. As described above, according to a preferred embodiment of the present invention Although the configuration and operation of the analog wall clock have been shown according to the above description and drawings, this is merely an example, and various changes and modifications can be made without departing from the spirit of the present invention. Can understand well.

According to the present invention as described above, an analog wall clock having a simple function is added to the wall by using an alarm function and a lighting function, thereby preventing failure and damage of the alarm clock caused by careless handling of infants and children. It is possible to prevent the sleeping from closing again after the alarm is released, which is commonly used as a desktop alarm clock. In addition, when the user wakes up at night or at home after work, or at bedtime, at home or at work, it is possible to check the time without a separate fluorescent device.

Claims (3)

In the analog wall clock: A nameplate 2 equipped with a 12 timetable and an alarm timetable; A lamp (1) for illuminating the nameplate; An alarm clock move 13 mounted to the rear of the name plate; An alarm time adjusting device coupled to the move and configured to set an alarm time of the move; A circuit for generating an alarm at a set time and driving the lamp in response to a voice input, wherein the circuit, The photosensitive device including a photosensitive device, a first variable resistor VR2 for setting the sensitivity of the photosensitive device, a voice sensing device, and a second variable resistor VR1 for setting the sensitivity of the voice sensing device. Detects light below a certain intensity and turns on the lamp when the voice sensing device detects a voice signal above a certain intensity, An alarm function setting switch 6-1 for setting an alarm function, an alarm switch which is switched when the move reaches a set alarm time, a speaker for outputting an alarm, and the alarm function setting switch and the alarm switch are turned on. Analog wall clock, characterized in that to generate an alarm when. The method of claim 1, The alarm time control device: An alarm time adjusting knob 11 drawn out of the wall clock; A drum (14-4) rotated by the adjustment knob; A leaf spring (14-3) mounted and fixed inside the drum to return the drum rotated by the adjustment knob to its original state; A knob 14-1 coupled to the drum and the move; And an anti-rotation spring (14-2) mounted inside the drum to prevent reverse rotation of the knob. The method of claim 1, The alarm time control device: An alarm time adjusting knob 11 which is drawn out of the wall clock for adjusting an alarm time; A direct current motor (18) operating in response to an input signal of the switch; And a gear (16, 17) engaged with the rotating shaft of the DC motor and the alarm time adjusting shaft of the move.