KR200231007Y1 - Wristwatch - Google Patents

Abstract

The present invention provides a lighting device for a watch that includes a lighting battery separately from the movement driving battery to extend the life of the movement driving battery and at the same time includes a light emitting element having a light emitting lens unit so that the local part can be brightly illuminated. The watch body 30 having a button insertion hole 31 penetrated in and out, the fixed side lead wire W1 and the movable side lead wire which are always in contact with one electrode surface P of the lighting battery BT. W2, the light emitting element LED having the light emitting lens portion M, and the through hole 41 exposing the light emitting lens portion M of the light emitting element LED to the guide storage chamber 38 of the watch body 30. A battery compartment 51 and a light emitting element (LED) which are inserted into and fixed to the movement storage chamber 32 of the clock body 30 and the clock body 30 having a). Lead fixing boss 52 is inserted and fixed to the end of the fixed side lead wire (W1) of A lead movable block 53 into which the movable side lead wire W2 of the light emitting element LED is inserted, an insertion portion 55 into which the light emitting lens portion M of the light emitting element LED is inserted, and a lead movable block ( Operation of the light emitting device (LED) by the pressing force in the state in contact with the lead movable block 53 through the fixing frame 50, the button insertion hole 31 having a return means 54 for returning 53) The light emitting element LED is turned on by bringing the side lead wire W2 into contact with the other electrode surface N of the lighting battery BT, and is returned by the return means 54 to turn off the light emitting element LED. It is composed of a push button (PB).

Description

Lighting equipment

The present invention relates to a lighting device for a wrist watch, and more particularly, a light emitting device having a light emitting lens unit, which extends the life of a battery for driving a movement and has a lighting battery separately from the movement driving battery for driving a movement. The present invention relates to an illumination device for a wristwatch having a local light.

In general, a wrist watch is made to be worn on a user's wrist and is portable. A digital watch having a segment or dot-shaped display unit for visually notifying the time and a fixed type number printed on a dial are used at a constant speed or intermittently. It is roughly classified as an analog clock that can be known by rotating instructions.

Such a general wrist watch was provided with an illumination device for irradiating the front surface through a light diffusion lens with a light emitting lamp installed inside the watch body in order to illuminate a display unit or a dial and a guide installed in the watch body at night.

However, since the conventional wristwatch is configured to supply driving current to both the movement and the light emitting lamp using a single battery, frequent use of the light emitting lamp with a relatively high power consumption may shorten the battery life. The movement of the movement was also stopped.

In addition, since the illumination device provided in the wristwatch is configured to transmit the light diffusing lens therein, when lighting a local part such as a keyhole of the front door at night, the light cannot be focused in one place, and the brightness is weak so that the practical use is easy. It was to be difficult, there was a discomfort to suffer the inconvenience of carrying a separate dedicated light.

The present invention has been made to solve the above problems, the object of which is to be able to illuminate separately from the movement driving battery for driving the movement to extend the life of the movement driving battery more at the same time The present invention provides a lighting device for a watch that can brightly illuminate.

In order to achieve the object of the present invention, the clock main body having a button insertion hole penetrated in and out from the side, the fixed side lead wire and movable side lead wire which is always in contact with the electrode surface of one side of the battery for lighting, light emission A light emitting element having a lens portion, a dial having a through hole for exposing the light emitting lens portion of the light emitting element to the guide compartment of the watch body, and inserted into and fixed to the movement storage compartment of the watch body, and fixing the lighting battery at the center thereof. And a lead fixing boss into which a battery storage part and a fixed end lead wire of the light emitting device are inserted and fixed, a lead movable block into which the movable lead wire of the light emitting device is inserted, and a light emitting lens of the light emitting device. Fixed frame having insertion portion to be inserted and return means for returning the lead movable block And lighting the light emitting device by bringing the movable side lead wire of the light emitting device into contact with the other electrode surface of the lighting battery by a pressing force in contact with the lead movable block through the button insertion hole. It is characterized by consisting of a push button that is returned by to turn off the light emitting element.

1 is an exploded perspective view showing a lighting device of the watch according to the present invention

Figure 2 is a perspective view showing the lighting apparatus of the watch according to the present invention

Figure 3 is a side cross-sectional view showing a lighting device of the watch according to the present invention

Figure 4 is an operating state showing the operation of the lighting device of the watch according to the present invention

* Explanation of Signs of Major Parts of Drawings *

31: button insertion hole 52: lead fixing boss

30: clock body 53: block for lead operation

BT: Lighting battery 55: Insertion part

P: one side electrode surface 54: return means

W1: fixed side lead wire 50: fixed frame

W2: Movable Side Lead Wire N: Other Electrode Surface

M: Light emitting lens part PB: Push button

LED: light emitting element 35: hour hand

42: front part 36: minute hand

41: through hole 37: second hand

40: dial 38: instructions storage room

32: movement storage room 30a: inner wall surface

51 battery storage part 60 reflecting film

72: waterproof seal 70: ring insertion groove

1 is an exploded perspective view showing a lighting apparatus of the wristwatch according to the present invention, Figure 2 is a perspective view showing a lighting apparatus of the wristwatch according to the present invention, Figure 3 is a side showing the lighting apparatus of the wristwatch according to the present invention 4 is an operation state diagram showing the operation of the lighting apparatus of the watch according to the present invention, as shown in the watch body 30 having a button insertion hole 31 penetrated from the side to the outside, and for illumination A light emitting element (LED) having a U-shaped bent fixed lead wire (W1), a movable lead wire (W2), and a light emitting lens portion (M) which are always in contact with one electrode surface (P) of battery (BT); And a dial 40 having a through hole 41 for exposing the light emitting lens unit M of the light emitting element LED to the guide compartment 38 of the watch body 30, and the watch body 30. Is inserted into and fixed to the movement storage compartment 32 of the lighting battery BT in the center thereof. A battery holding part 51 and a lead fixing boss 52 into which a fixed end of the fixed side lead wire W1 of the light emitting element LED is inserted and fixed, and a movable side lead of the light emitting element LED. For returning the lead movable block 53 into which the wire W2 is inserted, the insertion portion 55 into which the light emitting lens portion M of the light emitting element LED is inserted, and the lead movable block 53 are returned. A movable frame lead of the light emitting element LED by a pressing force in a state of being in contact with the lead movable block 53 through the fixing frame 50 having the return means 54 and the button insertion hole 31. The light emitting element LED is turned on by bringing the wire W2 into contact with the other electrode surface N of the lighting battery BT, and returned by the return means 54 to turn off the light emitting element LED. Caesar was composed of a push button (PB).

When the fixing frame 50 is formed in the shape of a disc as shown in the illustrated example, the rotation preventing groove 59 is formed on the outside of the fixing frame 50, and the movement storage chamber 32 of the watch body 30 is formed. The inner wall surface of the anti-rotation groove (59) is formed so that the engaging projection (39) is caught can be configured to prevent the fixed frame 50 is rotated during assembly.

For example, the return means 54 is configured to have elastic force by narrowly forming a portion to be connected when the fixed frame 50 and the lead movable block 53 are integrally formed. It is not.

The light emitting device (LED) may be configured using, for example, a light emitting diode. When the light emitting device (LED) is configured as a light emitting diode, both of the movable side lead wires W2 and the fixed side lead drawn therefrom The cathode lead of the wire W1 is provided so that the positive lead of the lighting battery BT is in contact with the minus pole of the lighting battery BT.

That is, as shown in the illustrated example, the fixed side lead wire W1, which is the cathode side lead, is installed to contact across the center of one electrode surface P, which is a positive pole of the lighting cell BT, and the movable side, which is the anode side lead. The lead wire W2 is provided to be close to the other electrode surface N, which is a negative electrode of the lighting battery BT, and the movable lead wire W2 is in contact with the other electrode surface N by the push button PB. It is configured to turn on or off the light emitting device (LED) while being spaced apart by the return means 54, in particular, the fixed side lead wire (W1) is the cover when the cover 83 covering the watch body 30 is closed While pressing by (83), it was configured to be in close contact with one electrode surface P of the battery BT for illumination.

The battery accommodating part 51 has a rib formed in a circular shape from one surface of the fixing frame 50 so that the outer circumferential surface of the lighting battery BT is caught by the rib.

And in the center of the fixed frame 50 in order to avoid interference with the movement (80) was formed in the through-type along the contour of the movement (80).

The light emitted from the light emitting device (LED) is emitted to the inner wall surface 30a of the guide storage chamber 38 in which the hour hand 35, the minute hand 36, the second hand 37, etc. are positioned in the watch body 30. The reflective film 60 which diffusely reflects toward the front part 42 of the clockface 40 was provided and comprised.

Here, the reflective film 60 may be formed by, for example, bonding or depositing a thin aluminum plate to the inner wall surface 30a, but is not necessarily limited thereto.

A ring insertion groove 70 is formed on the outer circumferential surface of the push button PB, and waterproof for preventing a gap formed between the push button PB and the button insertion hole 31 formed in the watch body 30. Sealing 72 was configured by additionally installed in the ring insertion groove (70).

In the drawings, reference numerals 81a and 81b denote bands attached to both sides of the watch body 30, 82 denotes a viewing window attached to the watch body 30, and 84 denotes the watch body 30. ) And an "O" ring interposed between the cover 83 and the cover 83 to maintain airtightness, and 90 represents a battery for driving a movement.

Hereinafter, the operation according to the present invention will be described in detail with reference to the accompanying drawings.

First, when the push button (PB) is pressed as shown in Figures 1 to 4 attached, the push button (PB) while receiving the guidance of the button insertion hole 31 formed in the watch body 30 The sliding side lead wire W2 is moved to the other electrode surface N of the lighting battery BT together with the lid movable block 53 while sliding inward of the main body 30.

When the movable lead wire W2 comes into contact with the other electrode surface N of the lighting battery BT by the above-described operation, a closed circuit leading from the lighting battery BT to the light emitting device LED is formed and fixed. As the driving current flows through the side lead wire W1 to the light emitting device LED, the light emitting device LED is turned on.

At this time, the light is emitted from the light emitting lens unit (M) of the light emitting element (LED) to the guide storage chamber 38 of the watch body 30, the hour hand 35, the minute hand located in the guide storage chamber 38 The front part 42 of the 36, the second hand 37, and the dial 40 is illuminated at the same time and emits light to the outside through the see-through window 82.

In this process, the light emitted to the outside through the see-through window 82 is able to illuminate the local part by the light focusing action of the light emitting lens unit M, so that the keyhole or the keyhole of the vehicle installed at the front door at night Can be intensively revealed.

In addition, the light emitted through the light emitting lens unit (M) to the guide storage chamber 38 is the front portion of the dial (40) in the reflective film 60 is provided on the inner wall surface 30a of the watch main body (30) The front part 42 of the dial 40 is evenly illuminated while causing diffuse reflection toward 42.

On the other hand, when the external force is removed from the push button PB held down, the lead movable block 53, the movable side lead wire W2 and the push button PB are returned by the elastic return force of the return means 54. Thus, the movable lead wire W2 is spaced apart from the other electrode surface N of the battery BT for illumination.

That is, as the closed circuit leading from the lighting battery BT to the light emitting device LED is opened, the driving current flowing to the light emitting device LED is blocked and at the same time, the light emitting device LED is turned off.

Since the driving current flowing to the light emitting device (LED) is not supplied from the movement driving battery 90 for driving the movement 80, the movement by the light emitting device (LED) even if the light emitting device (LED) is turned on. There is no consumption of the driving battery 90.

The present invention as described above is provided with a lighting battery provided separately from the movement driving battery for driving the movement, there is an effect that can extend the life of the movement driving battery more, The light emitting device having a light emitting lens unit has an effect of illuminating the local part more brightly, and furthermore, it can be used for distress signals in distress places at night.

Claims (1)

It is possible to fix the battery for illumination while being inserted into the watch body having a guide storage room in which the hour hand, minute hand, second hand, etc. are placed, and a button insertion hole penetrated from the side to the outside, a dial having a through hole, and a movement storage compartment of the watch body. In the watch consisting of a fixed frame having a battery compartment, The fixing frame is formed with a lead fixing boss, a lead movable block and an insert, but at one end thereof, a return means having an elastic restoring force is formed. The lead fixing boss and the lead movable block insert and fix the fixed side lead wire bent in a U shape and the one end of the movable lead wire to be in contact with one electrode surface of the lighting battery at all times. The other end of the fixed side lead wire and the movable side lead wire is inserted into and fixed to the bottom surface of the light emitting element into which the light emitting lens unit is inserted into the fixing frame. The push button is fastened to the button insertion hole, and the push button contacts the movable lead wire to the other electrode surface of the lighting battery during the push operation so that the foot and the light are turned on. It is returned to the generated elastic restoring force to turn off the light emitting device, The inner wall surface of the guide storage chamber is formed by forming a reflective film for diffusely reflecting the light emitted from the light emitting element toward the front of the dial.