JP3073162U - Improved alarm clock structure - Google Patents

Abstract

(57) [Summary] (with correction) [PROBLEMS] To provide an improved structure of an alarm clock in which the entire display of the clock face emits light when a certain part of the alarm clock is pressed. A clock means is provided in a casing,
The rotation axis of the clock means is combined with each indicator hand through the light-shielding layer and the light guide plate that are overlapped, the display of the clock face plate is evenly applied to the light guide plate, the frame plate is fixed to the peripheral edge of the casing, A transparent cover 4 is attached to the inner edge of the frame plate, and a luminous body 30 and a luminous body switch connected to the casing are provided. The luminous switch and the power supply are connected, and a pressing unit of the luminous body switch of the transparent cover is provided. By pressing 13, the light-emitting body is made conductive and emits light, and the light of the light-emitting body guides the light through the notched light guide seat of the light guide plate to the display location where the fluorescent means is installed in the light guide plate, The brightness is generated so that the time display can be easily observed in accordance with the pointer.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an improved structure of an alarm clock, and particularly relates to an improved structure of an alarm clock in which a whole display on a clock surface emits light when a part of the alarm clock is pressed.

[0002]

[Prior art]

 The inventor of the present invention has previously proposed a wake-up watch improvement structure, which includes a casing 10, a substrate 20, a light-opaque face plate 25, a cover 28, and a light-emitting member 16 as shown in FIGS. A frame plate 15 is provided on the front side of the fluorescent display 24 formed on the casing 10. The frame plate 15 fixes the light-opaque face plate 25 and the transparent cover 28 to each other. A light emitting member 16 is provided at an appropriate position, and a clock means 11 is provided on the casing 10. A rotating shaft 12 having the clock means 11 passes through a central hole 26 of a light-opaque face plate 25, and then the rotating shaft 12 is 19 is rotated. Further, a time setting indicator hand 29 is provided, and constitutes a basic means of the alarm clock in accordance with the pressing member 13 of the bell setting. The power source of the clock means 11 is a battery set 17, a positioning column 14 is provided in the casing 10, and is used for positioning of the substrate 20. Two conductive contacts 21 and 22 are formed on the substrate 20. When the conductive contacts 21 and 22 are brought into contact with the conductive contact piece 23, a passage state is established, of which the first conductive contact 21 is connected to the electrode having the battery reset 17 via an electric wire, and the second conductive contact Reference numeral 22 is connected to a connection leg of the light emitting member 16, and another connection leg of the light emitting member 16 is connected to another electrode of the battery set 17 via an electric wire. Thus, when the conductive contact piece 23 on the substrate 20 is brought into contact, the two conductive contacts 21 and 22 on the substrate 20 conduct, and the light emitting member 16 emits light. In the opposite case, the light emitting member 16 is turned off.

In order to activate the light emitting member 16 of the conventional light, it is necessary to push the right edge of the cover 28, that is, an operation of pushing the conductive contact piece 23, that is, the light emitting member 16 emits light. Let The light generated by the light emitting member 16 can illuminate only the right half of the cover 28, and the light generated in the dark can illuminate only the right half of the surface formed by the light-opaque face plate 25, and the left half. There was a problem that the display of the part was blurred, the light beam projected on the indicating needle was insufficient, the time display could not be seen in detail, and it could not be clearly seen without a long press.

[0004]

[Problems to be solved by the invention]

 The main purpose of the present invention is to provide an improved structure of an alarm clock, introducing a light guiding function to the light guide plate by a special configuration, and a sign and a numeral of a fluorescent display portion of the light guide plate. When the light-emitting member emits light, it guides light rays and emits light, and the time display position becomes brighter than in a dark situation.At this time, the display of each position can be seen in detail according to the indication of the indicator hand, To solve the problem of the conventional half-bright and half-dark sections, to form a uniform light emission state, not to illuminate a single part, but to emit light entirely and to discuss the effects of display, watch It provides a great improvement over the display on the surface, making it easy to see, and the time can be seen quickly.Especially when the switch on the right side of the watch is pressed during darkness, the display emits light naturally and the display at that time is displayed. You can see the time instantly and the display Since Ritonaru, preferable.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention includes a casing, a luminous body switch, a luminous body, a light guide plate, a light shielding layer, a clock means, a transparent cover, a frame plate, and a power supply. The light guide plate is provided with a clock means.The light guide plate passes through the light-shielding layer and the light guide plate on which the rotation axis of the clock means is overlapped. A transparent cover is attached to an inner edge of the frame plate, and a luminous body and a luminous body switch connected to the casing are provided. The luminous switch is connected to a power supply, and the transparent By pressing the illuminator switch part of the cover, the illuminant is made conductive and emits light, and the light of the illuminant passes through the notch of the light guide plate and the fluorescent means in the light guide plate is installed. Awakening characterized by guiding to the location and exposing each display location to light according to the action of the light-shielding layer to generate a high degree of brightness, so that the time display can be easily observed in accordance with the pointer. Provide an improved structure for a watch.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION

 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. As shown in FIGS. 1 to 5, the improved structure of the alarm clock of the present embodiment includes a casing 10, a light-emitting switch 3, a light-emitting body 30, a light guide plate 31, and a light-shielding layer 32 (light-shielding plate and light-shielding reflection function). And a clock means 11, a transparent cover 4, a frame plate 15, and a power supply 5. The casing 10 is provided with a clock means 11, which is an indispensable member. A pressing member 13 is provided on the casing 10 to control the activation and closing of the bell, the clock means 11 uses a general battery as a power source, and has a rotating hand type configuration. The clock means 11 is a conventional device. Therefore, the detailed description of the internal structure is omitted, and after passing through the center hole of the light guide plate 31 and the light shielding layer 32 on which the rotating shaft 12 of the clock means 11 overlaps, it is connected to the respective indicating hands 18 and 19. And light Time increments 34 and numbers displayed 33 on the surface of the guide plate 31 is formed, of which increments 34 becomes a minute display 60 segment, to numeric display no 1 of 12 numerical designations.

A luminous body 30 is fixed to a certain side of the casing 10 by a positioning column 14, and a luminous body switch 3 is provided at a position of the luminous body 30 or another appropriate place, and the switch 3 is a pressing type conductive member. Inside, the switch 3 is located at the upper right of the casing 10 and is aligned with the light emitter 30 located at the lower right of the casing 10. After providing the light-shielding layer 32 and the light guide plate 31, which are the surface of the timepiece, the indicating hands 18, 19 and the time setting hand 29 are provided, and then the frame plate 15 is fixed to the periphery of the casing 10, and at the same time, the lower end of the frame plate 15 The light guide plate 31 and the light shielding layer 32 are positioned by the surface portion, and then the transparent cover 4 is provided inside the frame plate 15, and the surface of the light guide plate 31 is pressed by the peripheral portion of the transparent cover 4. The protrusions 41 and 42 at the upper left and lower right of the portion lock the fixing tanks 43 and 44 of the frame plate 15 and serve as fulcrums for restricting rotation, and the pressing strip 45 extends to the upper right of the transparent cover 4. When the illuminator switch 3 of the transparent cover 4 is pressed by touching the switch 3, the switch 3 and the pressing strip 45 come into contact, and the illuminator 30 and the power supply 5 are made conductive to emit light. Is a ray guide The notch 34 in the notch 35 of the plate 31 is introduced into the display part of the notch 34 and the numeral 33 which become the fluorescent substance through the light guide seat 36, and the display location is exposed to light to illuminate the high brightness, and easily adjusted to the pointer. Show the time display. A notch tank 37 is formed at a position corresponding to the light shielding layer 32 of the light guide seat 36, a hole 38 is formed at the upper right of the light guide plate 31, and a hole is formed at a position corresponding to the upper right of the light shielding layer 32. A portion 39 is formed to allow insertion of the pressing ridge 45. Also, the delivery of a part of the luminous body 30 to the frame plate 15 is allowed, the luminous body 30 is made of a light emitting diode (LED), and a light guide tank 46 is formed on the frame plate 15 on the side of the luminous body 30. Some light beams are derived, and these are the configuration of the total of the present embodiment, and the power source 5 may be a battery or an AC power source.

[0008]

[Effect of the invention]

 As described above, the greatest feature of the present invention is to introduce another structure to the surface of the conventional timepiece, that is, to introduce the structure of the light guide seat 36 to the light guide plate 31 and the like. Light is introduced into the light guide plate 31 by the light guide plate 36, and the light guide plate 31 itself is formed to be transparent, so that the light guide plate 31 has a preferable light guide property and can quickly guide the light to the respective display portions (33, 34). At the same time, each display means can be exposed to light, and what is printed with a fluorescent material can be exposed to light to emit light. Similarly, the light-shielding layer 32 can be formed as a thin light-shielding plate, and light-shielding and reflection can be achieved. The white pent layer 47 having a function can also be formed on the white pent layer 47 which can form the light shielding layer 32 as shown in FIGS. 4 and 5 or can be directly replaced with the white pent layer 47 as shown in FIGS. 3 Can pent inside surface 34, i.e. can be used in direct reflection method, also, to improve its effectiveness can be further installed a light shielding plate after the pent white pent on the rear surface of the fluorescent display. That is, when pressed from the non-light emitting use state in FIG. 1, the light emitting display use state in FIG. 3 is set. In addition, since the light guide plate 31 itself made of a transparent material can produce an effect similar to the light emitting effect, the entire display surface of the timepiece becomes bright, and the effect of the display means is particularly preferable. This is because the light-shielding layer 32 is formed on the rear surface of the light-sensitive light guide plate 31 of the present invention to restrict the light from being emitted in one direction. It is necessary to arrange a white pent layer and a light-shielding layer 32 as a light-shielding plate in order to obtain uniformity of the thickness, and the intended effect can be achieved only with this. Further, the light guide tank 46 provided on the frame plate 15 can also project a part of the light beam on the surface of the light guide plate 31, illuminate each display means, and illuminate the fluorescent display area of the pointer. You. In this way, a light emission effect different from that of the conventional fluorescent structure or the above-described conventional light illumination method is generated. The present invention allows the entire watch face to be illuminated, unlike the conventional configuration in which only one side shines.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the embodiment of the present invention.

FIG. 3 is a perspective view of the embodiment of the present invention (when the display is illuminated).

FIG. 4 is a rear perspective view of another embodiment of the light guide plate according to the embodiment of the present invention;

FIG. 5 is a side view of the light guide plate according to the embodiment of the present invention.

FIG. 6 is a perspective view of a conventional product.

FIG. 7 is an exploded perspective view of a conventional product.

FIG. 8 is a side view of a conventional non-photosensitive face plate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Casing 11 Clock means 12 Rotating shaft 13 Pressing member 14 Positioning column 15 Frame plate 16 Light emitting member 17 Battery set 18, 19 Pointing needle 20 Substrate 21, 22 Conductive contact 23 Conductive contact piece 24 Fluorescent display 25 Light opaque surface plate 26 Center Hole 28 Transparent cover 29 Time setting hand 3 Light-emitting switch 30 Light-emitting body 31 Light guide plate 32 Light-shielding layer 33 Numeric display 34 Notch display 35 Notch 36 Light guide seat 37 Notch tank 38, 39 Hole 5 Power supply 4 Transparent cover 41 , 42 Projecting part 43, 44 Fixing tank 45 Pressing strip 46 Light guide tank 47 White pent layer

Claims (7)

[Utility model registration claims] 1. A casing comprising a casing, a luminous body switch, a luminous body, a light guide plate, a light shielding layer, a clock means, a transparent cover, a frame plate, and a power supply. The light guide plate passes through the light-shielding layer and the light guide plate on which the rotation axis of the clock means is overlapped, and is connected to each of the pointers. A transparent cover is attached to the inner edge of the frame plate, and a luminous body and a luminous body switch connected to the casing are provided. The luminous switch is connected to a power supply, and a portion of the luminous body switch of the transparent cover is provided. The light of the luminous body is guided by pressing to cause the luminous body to emit light, and the light of the luminous body guides the light through the notch of the light guide plate to the display location where the fluorescent means is installed in the light guide plate, and The improved structure of the alarm clock, characterized in that each display portion is exposed to light in accordance with the action to generate a high degree of brightness, and the time display can be easily observed in accordance with the pointer. 2. The peripheral edge of the transparent cover is engaged with a corresponding recess in the frame plate by a pair of projections to form a pair of rotation fulcrums, and a pressing strip extends to the peripheral edge of the transparent cover. The improved structure of the alarm clock according to claim 1, wherein the pressing member is pressed against a switch to make the luminous body conductive with a power source to emit light. 3. A part of the luminous body is delivered to the frame plate, and a light guide tank is provided at a certain position in the frame plate of the luminous body.
2. The method according to claim 1, wherein a part of the light beam is led out.
The improved structure of the alarm clock according to 1. 4. The improved structure of the alarm clock according to claim 1, wherein the light-shielding layer is a plate-shaped light-shielding material, and is attached to a back surface of the light guide plate. 5. The light-shielding layer is a white pent layer, and is formed directly on the back surface of the display.
The improved structure of the alarm clock according to 1. 6. The improvement structure of the alarm clock according to claim 5, wherein the light-shielding layer comprises a light-shielding plate having a white pent display and provided on a back surface of the light guide plate. 7. The improved structure of claim 1, wherein the light guide plate is formed in a transparent shape.