KR101400984B1 - Room lamp of a car - Google Patents

Abstract

In the present invention, one lamp is installed on a switch to slide a switch so that one lamp is moved by changing the position of a contact point when the lamp is blinking and when the door is opened or closed at the center, left / right, And more particularly, to a vehicle interior light which is illuminated when a left lamp, a center light, and a door are opened and closed at a blinking position when the switch is slid, The contact points are illuminated while the contact terminals are in contact with the first to fourth terminals for illumination and the right illumination and the latches are hooked in the first to fifth latching grooves at the positions of the contacts between the terminals to fix the position of the switch; A plurality of lamps and push-type switches may be constituted by one lamp in a slide type switch according to an illumination position, thereby reducing the manufacturing cost and using illumination at a desired location, thereby avoiding inconveniences in use.

Description

ROOM LAMP OF A CAR}

In particular, the present invention relates to a vehicle interior light, and more particularly, to a vehicle interior light, in which a single lamp is installed in a switch and a switch is slid, so that the position of a contact at the center, left / right, And a lamp is moved and turned on.

In general, a vehicle interior light is a device installed on a ceiling of a vehicle to illuminate the interior of the vehicle when the interior space of the vehicle is dark at night.

The interior light is provided with an interior lighting button, a door interlocking lighting button and an off button. When the interior lighting button is depressed, the interior light is immediately turned on. When the off button is depressed, the interior light is turned off, When the light-on button is depressed, the interior light is turned on when any door of the vehicle is not completely closed.

The vehicle interior light according to the related art as described above has been proposed in the application no. 1995-018077.

In the conventional automotive interior lamp, a plurality of lamps are used in accordance with the respective illumination positions and functions, and a plurality of switches for operating and controlling the lamps are separately provided, resulting in an increase in the manufacturing cost and an increase in the selling unit price.

Accordingly, automobile interior lamps which are operated by a sliding method and which can selectively illuminate a necessary portion of the interior of a vehicle and reduce manufacturing cost are desperately required.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a vehicle interior light which is provided in a slide switch so that a position of a contact is changed according to movement of a switch, It has its purpose.

Another object of the present invention is to enable the left / right and center of the vehicle interior to emit light by the movement of the slide switch at the blinking position of the lamp, and to be able to blink when the door is opened and closed.

In addition, another object of the present invention is to prevent the position of the slide switch from being changed by inserting the latching hole into the latching groove at the position where the lamp is turned on.

It is another object of the present invention to provide a lighting apparatus and a lighting apparatus in which a plurality of lamps and a push-type switch can be formed in a slide-type switch in accordance with an illumination position to reduce manufacturing cost and use illumination at a desired location, I have to.

According to an aspect of the present invention, there is provided a light emitting device comprising: a front case having at least one lens for diffusing light; a switch having a lamp; and a substrate, which is contacted by the operation of the switch, And a rear case is coupled to the rear of the front case, wherein a slide hole is formed in a lengthwise direction on the bottom surface of the front case, and the switch operates in a sliding movement manner, And a lamp connected to the lamp substrate is exposed on a lower surface of the slide case. The slide case is provided with a slide hole on a lower side of the slide case, A knob projecting into the interior of the vehicle being exposed is formed A first terminal for making contact with the contact terminal so as to light the lamp in order to emit light on the right side of the interior of the vehicle at the blinking position of the lamp, a contact terminal for lighting the lamp to light / A third terminal for making contact with the contact terminal so as to illuminate the center of the vehicle interior, a fourth terminal for making contact with the contact terminal for lighting the left lamp in the vehicle interior, When the switch is slid in a state in which the lamp flickers and the contact terminals are selectively brought into contact with the first, third and fourth terminals, the lamps are respectively emitted toward the right, the center and the left of the vehicle interior When the door is opened, the lamp is lighted and the door is closed Is to provide a vehicle interior light, characterized in that the lamp flashes.

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As described above, according to the present invention, one lamp is installed in the slide switch, and the position of the contact is changed according to the movement of the switch, so that the light emitting position of the lamp can be changed.

Further, the left / right side and the center of the vehicle interior can be made to emit light by the movement of the slide switch at the blinking position of the lamp, and it is possible to blink when the door is opened or closed.

In addition, there is an effect that the latching hole is inserted into the latching groove at the position where the lamp is turned on so that the position of the slide switch is not changed.

In addition, a plurality of lamps and push-type switches may be formed in a slide-type switch according to an illumination position, thereby reducing manufacturing costs and using illumination at a desired location, thereby avoiding inconveniences in use.

1 is an exploded perspective view showing an interior lamp for a vehicle according to the present invention,
2 is an assembled perspective view showing a vehicle interior lamp according to the present invention,
3 (a) is an upper perspective view of the switch, (b) is a lower perspective view of the switch,
FIG. 4 is an operation diagram showing a switch path of a switch for lighting by flashing a switch of a vehicle interior light according to the present invention,
Fig. 5 is a partial cross-sectional view showing a state in which the latching opening is located in the latching groove in operation according to Fig. 4;
6 is a vertical cross-sectional view at the time when the switch according to FIG. 4 is located,

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

1 to 3, a vehicle interior light includes a switch 20 having a lamp 32 in a front case 10 having at least one lens 11 for diffusing light, A substrate 31 to which power is supplied from the vehicle is mounted so that the lamp 32 is brought into contact with the operation of the switch 20 and the rear case 30 is coupled to the rear of the front case 10, One lamp 32 is installed under the switch 20 operating in a slide manner, and when the switch 20 is in a blinking position when sliding the slide 20, the left illumination of the interior of the vehicle, the illumination upon opening and closing of the door, The contact terminal 21 is turned on while being in contact with the first to fourth terminals 31a to 31d for the central illumination and the right illumination and the latching opening 26 is opened 13b, 13c, 13d, 13e, and the position of the switch 20 can be fixed The interior lights 100 are configured.

The front case 10 is directed toward the interior side of the vehicle and has three lens holes 11a formed on one side of the front side thereof. The lens 11 is coupled to the lens hole 11a, A pair of lens cases 11b that respectively support both sides of the lens are coupled to the inner surface of the front case 10 while the lens 11 is wrapped around the lens case 11b.

At this time, the lens positioned at the center of the lens 11 is located at the center of the vehicle interior, and the lenses positioned at both sides are installed facing the left and right sides of the vehicle interior.

A slide hole 12 is formed in the longitudinal direction on the bottom surface of the front case 10 and a guide rim 12 in the form of a rectangular rim is formed on the inner side surface of the front case 10 around the slide hole 12 And a long guide 12c having a through hole 12b formed at the center of the guide rim 12a is inserted into the guide rim 12a.

Meanwhile, the switch 20 moves along the slide hole 12 by operating in a slide moving manner.

The switch 20 is provided on the upper side of the slide case 23 with the lamp substrate 22 below the contact terminal 21 which contacts the substrate 31.

In addition, the lamp 32 connected to the lamp substrate 22 is exposed to the lower surface of the slide case 23.

At this time, the lamp 32 constitutes an LED-type lamp as an example.

In addition, a knob 24 protruding through the sliding hole 12 and the through-hole 12b of the guide 12c in order to expose the interior of the vehicle, which is sequentially exposed through the lower side of the slide case 23, is formed.

The knob 24 is coupled to a separate knob 24a to facilitate the user's operation.

A first terminal 31a is formed on the substrate 31 so that the contact point 21 contacts the lamp 31 so as to light the lamp 32 in order to emit the right side of the interior of the vehicle from the blinking position of the lamp 32. [

The substrate 31 is provided with a second terminal 31b to which the contact terminal 21 contacts so as to light the lamp 32 to emit / flicker when the vehicle door is opened or closed.

In addition, the substrate 31 is provided with a third terminal 31c to which the contact terminal 21 contacts to light the lamp 32 to emit light at the center of the vehicle interior.

In addition, the substrate 31 is provided with a fourth terminal 31d, which is in contact with the contact terminal 21 so as to illuminate the lamp 32 to emit light on the left side of the vehicle interior.

On the inner side surface of the rear wall 13 of the front case 10, the blinking position of the lamp 32 in the longitudinal direction and the blinking position of each of the first to fourth terminals 31a, 31b, 31c, 13b, 13c, 13d, and 13e are formed at positions of the first to fifth latching grooves 13a, 13b, 13c, 13d, and 13e.

A spring groove 23b is formed on the rear surface 23a of the slide case 23 of the switch 20 so that the spring 25 and the stopper 26 are inserted sequentially.

Here, it is preferable that the stopper 26 is formed of a metal ball, for example, in the form of a ball.

At this time, the stopper 26 is pushed by the elastic force of the spring 25 and is inserted into the first to fifth stopper grooves 13a, 13b, 13c, 13d, 13e.

That is, when the switch 20 is slid for the contact point between the blinking position of the lamp 32 and each of the first to fourth terminals 31a, 31b, 31c and 31d, 5 hooking grooves 13a, 13b, 13c, 13d and 13e, respectively, so as to fix the position of the switch 20.

The switch 20 is slid while the lamp 32 is blinking so that the contact terminal 21 contacts the first to fourth terminals 31a, 31b, 31c and 31d, The center, the light emitting / flashing when the door is opened and closed, and the left side of the vehicle interior.

Hereinafter, the operation and operation of the present invention will be described.

1 to 6, a lens 11 is coupled to a lens hole 11a of the front case 10 and a switch 20 is interposed between the front case 10 and the rear case 30 So that the knob 24 of the slide case 23 constituting the slide case 23 is exposed through the slide hole 12.

The circuit board 21 is mounted on the front case 10 so that the contact terminals 21 of the switch 20 can be brought into contact with the first to fourth terminals 31a, 31b, 31c, As shown in Fig.

In addition, the knob 24 exposed through the slide hole 12 is coupled with a separate knob 24a to facilitate operation.

Thereafter, the rear case 30 is coupled to cover the substrate 31 and the switch 20, thereby completing the assembly of the interior light 100.

In this way, the assembled indoor light 100 is installed on the ceiling of the vehicle, and the installation is completed by connecting the substrate 31 to supply power from the battery of the vehicle.

The indoor lamp 100 is operated in the order of the right side (front passenger's seat side), the center, the door opening / closing time, and the left side (driver's seat side) sequentially in the blinking state.

1. In the blinking state of the interior light 100, the switch 20 is maintained at the most moved state, and the contact terminal 21 is connected to the first to fourth terminals 31a and 31b of the substrate 31 31c, and 31d so that the lamp 32 does not emit light.

At this time, when the switch 20 is moved, the latching hole 26 of the slide case 23 is closely attached to the first latching groove 13a by the elastic force of the spring 25 to prevent the switch 20 from moving will be.

2. When the handle 24a is gripped to illuminate the right side of the vehicle interior (the passenger's seat side) by using the interior light 100, the switch 20 to which the knob 24 is coupled is moved as a whole, Contacts the first terminal 31 and emits light to illuminate the right side of the vehicle interior.

At this time, when the switch 20 is moved, the latching hole 26 of the slide case 23 comes into contact with the rear wall 13 to press the spring 25 and the latching hole 26 is inserted into the second latching groove 13b The movable member 20 is tightly engaged with the second latching groove 13b by the resilient force of the spring 25 to prevent the switch 20 from moving.

3. When the handle 24a is held and moved to light up when the door is opened and the door is closed when the vehicle door is opened using the interior light 100, the switch 20, to which the knob 24 is coupled, The terminal 21 is brought into contact with the third terminal 31c to emit light to illuminate the center of the vehicle interior.

At this time, when the switch 20 is moved, the latching hole 26 of the slide case 23 comes into contact with the rear wall 13 to press the spring 25 and the latching hole 26 is inserted into the second latching groove 13b The elastic force of the spring 25 urges the third latching groove 13c to prevent the switch 20 from moving.

4. When the handle 24a is gripped to illuminate the center of the vehicle by using the interior light 100, the switch 20 to which the knob 24 is coupled is moved as a whole such that the contact terminal 21 is connected to the third terminal 31c so as to illuminate the center of the vehicle interior.

At this time, when the switch 20 is moved, the stopper 26 of the slide case 23 comes into contact with the rear wall 13 to press the spring 25, and the stopper 26 is inserted into the fourth stopper groove 13d And is moved close to the fourth latching groove 13d by the elastic force of the spring 25 to prevent the switch 20 from moving.

5. When the handle 24a is gripped to illuminate the left side of the vehicle using the interior light 100, the switch 20 to which the knob 24 is coupled is moved as a whole so that the contact terminal 21 is connected to the third terminal 31c so as to illuminate the center of the vehicle interior.

At this time, when the switch 20 is moved, the stopper 26 of the slide case 23 comes into contact with the rear wall 13 to press the spring 25, and the stopper 26 is inserted into the fifth stopper groove 13e It is tightly engaged with the fifth latching groove 13e by the elastic force of the spring 25 to prevent the switch 20 from moving.

Thus, there are three lamps used to illuminate the left / right side and the center of the vehicle, and three switches capable of operating and controlling the respective lamps, The interior lamp 100 of the present invention is fabricated in such a structure that one LED lamp 32 is attached to the switch 20 operated in a sliding manner and is illuminated by each part by the movement of the switch 20 to the illumination position of the vehicle The manufacturing unit cost and the selling unit cost are reduced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the embodiments set forth herein. Various changes and modifications may be made by those skilled in the art.

10: front case 11: lens
11b: Lens case 12: Slide hole
12a: guide rim 12b: through hole
12c: guide 13: rear barrier
13a to 13e: first to fifth engaging grooves
20: Switch 21: Contact terminal
22: lamp substrate 23: slide case
23a: rear surface 23b: spring groove
24: Knob
24a: handle 25: spring
26: stopper 30: rear case
31: Substrates 31a to 31d: First to fourth terminals
32: Lamp 100: Interior light

Claims (2)

The front case 10 to which at least one lens 11 for diffusing light is mounted is connected to the switch 20 having the lamp 32 and the lamp 20 so as to be lighted by the operation of the switch 20. [ 1. A vehicular interior lamp in which a board (31) powered by a vehicle is mounted and a rear case (30) is coupled to the rear of the front case (10)
On the bottom surface of the front case (10), a slide hole (12) is formed long in the longitudinal direction,
The switch 20 operates by sliding movement so that the lamp substrate 22 is provided on the upper side of the slide case 23 as a lower portion of the contact terminal 21 which contacts the substrate 31, A ramp 32 connected to the slide case 23 is exposed to the lower surface of the slide case 23 and protrudes into the interior of the vehicle exposed through the slide hole 12 on one side lower surface of the slide case 23 And a knob 24 is formed,
The board 31 is provided with a first terminal 31a to which the contact terminal 21 is contacted so as to light the lamp 32 to light the right side of the interior of the vehicle at the blinking position of the lamp 32, A second terminal 31b to which the contact terminal 21 is contacted so as to illuminate the lamp 32 to illuminate / flicker when the lamp 32 is turned on, a contact terminal 21 to turn on the lamp 32 to emit the center of the vehicle interior, A third terminal 31c which is in contact with the lamp 32 and a fourth terminal 31d which is in contact with the contact terminal 21 to light the lamp 32 to light the left side of the vehicle interior,
When the switch 20 is slid while the lamp 32 is blinking and the contact terminal 21 is selectively brought into contact with the first, third and fourth terminals 31a, 31c and 31d, the lamp 32 Are respectively emitted toward the right, the center, and the left side of the vehicle interior,
When the switch 20 is slid in a state in which the lamp 32 is flickered to make the contact terminal 21 contact the second terminal 31b, when the door is opened, the lamp 32 emits light and the door is closed , The lamp (32) is flickered. The lighting apparatus as claimed in claim 1, wherein a flapping position of the lamp (32) and a length of each of the first to fourth terminals (31a), (31b), (31c), and (31d 13a, 13b, 13c, 13d, 13e are formed at the same position as the first to fifth engagement grooves 13a, 13b,
A spring groove 23b is formed on the rear surface 23a of the slide case 23 of the switch 20 so that the spring 25 and the stopper 26 are inserted sequentially,
When the switch 20 is slid for the contact position with the flicker position of the lamp 32 and the first to fourth terminals 31a, 31b, 31c and 31d, (13a), (13b), (13c), (13d), and (13e) so as to fix the position of the switch (20).

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