CN214202059U

CN214202059U - Thin arch glass luminous clock with light-sensitive control for lighting at night

Info

Publication number: CN214202059U
Application number: CN202120344757.8U
Authority: CN
Inventors: 邵跃明
Original assignee: Fujian Hengli Electronic Technology Co ltd
Current assignee: Zhangzhou Hengli Electronic Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-09-14
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a thin arch glass luminous clock with a photosensitive control night lamp, which comprises a clock body and a light-operated integrated circuit arranged in the clock body, wherein a photosensitive diode for sensing the ambient brightness is arranged on the clock body, and the photosensitive diode is electrically connected with the light-operated integrated circuit; the clock face of the clock body is covered with arch glass with radian, the arch glass with radian is fixed on the clock body through an ultrathin rear cover, the inner side of the periphery of the arch glass with radian, corresponding to the clock face, is provided with an annular lamp band, the annular lamp band is electrically connected with the light control integrated circuit, and the light control integrated circuit lights or extinguishes the annular lamp band based on a trigger signal of the photosensitive diode; emergent light of the annular lamp strip vertically irradiates the inner surface of the arc-shaped glass with radian, and the arc-shaped glass forms a total reflection effect on light irradiated by the annular lamp strip. The utility model discloses see the time clearly and use with making little night-light illumination under the not enough condition of light night, be particularly suitable for old person and the crowd that night eyesight lacks.

Description

Thin arch glass luminous clock with light-sensitive control for lighting at night

Technical Field

The utility model relates to a clock technical field especially relates to a light-sensitive control shines thin arch type glass luminescent clock of lamp night.

Background

The clock is used as a tool for measuring time and is more and more important for the life of people, but the common clock has no lighting function and cannot display the time at night, and particularly, the clock is very troublesome to use at night and is very humanized for old people and people with poor vision at night.

Disclosure of Invention

An object of the utility model is to provide a light-sensitive control night light-emitting clock of thin arch type glass.

The utility model adopts the technical proposal that:

the thin arch glass luminous clock comprises a clock body and a light-operated integrated circuit arranged in the clock body, wherein a photosensitive diode for sensing the ambient brightness is arranged on the clock body, and the photosensitive diode is electrically connected with the light-operated integrated circuit; the clock face of the clock body is covered with arch glass with radian, the arch glass with radian is fixed on the clock body through an ultrathin rear cover, the inner side of the periphery of the arch glass with radian, corresponding to the clock face, is provided with an annular lamp band, the annular lamp band is electrically connected with the light control integrated circuit, and the light control integrated circuit lights or extinguishes the annular lamp band based on a trigger signal of the photosensitive diode; emergent light of the annular lamp strip vertically irradiates the inner surface of the arc-shaped glass with radian, and the arc-shaped glass forms a total reflection effect on light irradiated by the annular lamp strip.

Further, as a preferred embodiment, the clock body is internally provided with a battery for supplying power to the whole clock.

Further, as a preferred embodiment, the internal battery is a 2-cell 3-size alkaline battery in series.

Further, as a preferred embodiment, the built-in battery is a rechargeable lithium battery, the light-operated integrated circuit is integrated with a corresponding charging circuit which is a lithium battery, and the clock body is correspondingly provided with a charging interface electrically connected with the light-operated integrated circuit.

Further, as a preferred implementation, a lamp strip accommodating cavity is formed in one side, facing the clock face, of the ultrathin rear cover, and the annular lamp strip is hidden and arranged in the accommodating cavity of the ultrathin rear cover.

Further, as an optimal implementation mode, the annular lamp strip comprises an LED lamp panel and a light guide plate, an LED lamp is arranged on the inner side face of the LED lamp panel, and the light guide plate is arranged on a light emergent face corresponding to the LED lamp.

Further, as a preferred embodiment, the annular light belt is connected with a mode selection switch circuit, and the mode selection switch circuit provides an ultra-bright mode, a micro-bright mode and a turn-off mode through a selection switch; the selection switch is arranged on the side edge of the clock body.

Specifically, the entire circuit is selected by the mode switch; the LED lighting system works normally under different light conditions, and when the indoor light is dark and the clock has a lighting effect, the switch gear can be shifted to an ultra-bright mode; at the moment, the whole brightness of the clock reaches the effect of bulb illumination; when the illumination is not needed, the switch is switched to a bright mode only under the condition of looking at time and common light; the luminance of clock obviously reduces this moment, plays the effect of little night-light, and this patent is suitable for different scenes.

The utility model adopts the above technical scheme, have following advantage: whether the light of the LED on the clock is controlled to be lightened by utilizing the photosensitive diode and the corresponding integrated circuit is suitable for being used for clearly seeing the time and illuminating a small night lamp under the condition of insufficient light at night, and is particularly suitable for old people and people with insufficient eyesight at night. The emergent light of the annular lamp strip vertically irradiates the glass, the arched glass has a total reflection effect on the light irradiated by the LED, and when the LED is lightened in a completely dark place at night, the light can be totally reflected through the arched glass; the light rays are refracted to eyes of consumers, and the consumers can see a clock with a transparent whole body, so that the dual effects of illumination and time clearing are achieved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;

FIG. 1 is a schematic structural view of a thin arch-shaped glass luminous clock for photosensitive control of night lighting according to the present invention;

FIG. 2 is a side view of the light emitting clock of the present invention;

FIG. 3 is a schematic view of the reflection principle of convex glass;

fig. 4 is a schematic view of a local structure of the ring-shaped light band.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in one of fig. 1 to 4, the utility model discloses a thin arch glass luminous clock with photosensitive control for night lighting, which comprises a clock body 1 and a light-operated integrated circuit arranged in the clock body 1, wherein a photosensitive diode for sensing the ambient brightness is arranged on the clock body 1, and the photosensitive diode is electrically connected with the light-operated integrated circuit; an arch glass 2 with radian is covered on the clock face of the clock body 1, the arch glass 2 with radian is fixed on the clock body 1 through an ultrathin rear cover 3, an annular lamp strip 4 is arranged on the inner side of the periphery of the arch glass 2 with radian corresponding to the clock face, the annular lamp strip 4 is electrically connected with a light control integrated circuit, and the light control integrated circuit lights or extinguishes the annular lamp strip 4 based on a trigger signal of a photosensitive diode; emergent light of the annular lamp strip 4 vertically irradiates the inner surface of the arched glass 2 with radian, and the arched glass 2 irradiates the annular lamp strip 4 to form a total reflection effect.

Specifically, as shown in the schematic diagram of the reflection principle of the convex glass in fig. 3, at the 11 position, light is reflected and refracted simultaneously; the refracted light entering the water drop meets the total reflection condition when reaching the position 12, and if the incident angle is larger than the critical angle, the total reflection is generated; when the reflected light beam strikes the 13 th position, the light may be refracted and concentrated as compared with the reflected light beam at the 11 th position, and thus the light beam looks bright.

Further, as a preferred embodiment, the clock body 1 has a built-in battery to supply power to the whole clock.

Further, as a preferred embodiment, the internal battery is a 2-cell 3-size alkaline battery in series. The whole light control circuit part and the LED are designed with low power consumption, are suitable for using alkaline batteries and are suitable for different scenes; the service life of the alkaline battery reaches about 1 year.

Further, as a preferred embodiment, the built-in battery is a rechargeable lithium battery, the light-operated integrated circuit is integrated with a corresponding charging circuit which is a lithium battery, and the clock body 1 is correspondingly provided with a charging interface electrically connected with the light-operated integrated circuit.

Further, as a preferred embodiment, a lamp strip accommodating cavity is formed in one side, facing the clock face, of the ultrathin rear cover 3, and the annular lamp strip 4 is hidden and arranged in the accommodating cavity of the ultrathin rear cover 3.

Further, as shown in fig. 4, as an optimal implementation manner, the annular light strip 4 includes an LED lamp panel 5 and a light guide plate 6, an LED lamp 7 is disposed on an inner side surface of the LED lamp panel 5, and the light guide plate 6 is disposed corresponding to a light emitting surface of the LED lamp 7.

Further, as a preferred embodiment, the annular light strip 4 is connected with a mode selection switch circuit, and the mode selection switch circuit provides an ultra-bright mode, a micro-bright mode and a turn-off mode through a selection switch; the selection switch is arranged on the side edge of the clock body.

It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

Claims

1. The light-sensitive control night light-on thin arch glass luminous clock is characterized in that: the clock comprises a clock body and a light-operated integrated circuit arranged in the clock body, wherein a photosensitive diode for sensing the ambient brightness is arranged on the clock body, and the photosensitive diode is electrically connected with the light-operated integrated circuit; the clock face of the clock body is covered with arch glass with radian, the arch glass with radian is fixed on the clock body through an ultrathin rear cover, the inner side of the periphery of the arch glass with radian, corresponding to the clock face, is provided with an annular lamp band, the annular lamp band is electrically connected with the light control integrated circuit, and the light control integrated circuit lights or extinguishes the annular lamp band based on a trigger signal of the photosensitive diode; emergent light of the annular lamp strip vertically irradiates the inner surface of the arc-shaped glass with radian, and the arc-shaped glass forms a total reflection effect on light irradiated by the annular lamp strip.

2. The thin arch type glass luminous clock with photosensitive control for night lighting according to claim 1, wherein: the built-in battery of clock body supplies power for whole clock.

3. The thin arch type glass luminous clock with photosensitive control of night lighting according to claim 2, wherein: the built-in battery is formed by connecting 2 sections of No. 3 alkaline batteries in series.

4. The thin arch type glass luminous clock with photosensitive control of night lighting according to claim 2, wherein: the built-in battery is a rechargeable lithium battery, the light-operated integrated circuit is integrated with a corresponding charging circuit which is a lithium battery, and the clock body is correspondingly provided with a charging interface which is electrically connected with the light-operated integrated circuit.

5. The thin arch type glass luminous clock with photosensitive control for night lighting according to claim 1, wherein: one side of the ultrathin rear cover facing the clock face is provided with a lamp strip accommodating cavity, and the annular lamp strip is hidden and arranged in the accommodating cavity of the ultrathin rear cover.

6. The thin arch type glass luminous clock with photosensitive control for night lighting according to claim 1, wherein: the annular lamp area includes LED lamp plate and light guide plate, and the medial surface of LED lamp plate is equipped with the LED lamp, and the light guide plate corresponds the play plain noodles setting of LED lamp.

7. The thin arch type glass luminescence clock with photosensitive control of night lights according to claim 1, wherein the ring-shaped light strip is connected with a mode selection switch circuit, and the mode selection switch circuit provides an ultra-bright mode, a micro-bright mode and a turn-off mode through a selection switch; the selection switch is arranged on the side edge of the clock body.