TWI604648B - Multipurpose assistance lamp - Google Patents

Description

Multi-purpose auxiliary light

The present invention relates to a multi-purpose auxiliary lamp, and more particularly to a multi-purpose auxiliary lamp comprising the following elements: a lighting unit comprising a transparent film and a shell plate, respectively, which are located in front of the OLED lighting sheet And a rear case mounted on a rear surface of the case, the rear case housing a circuit component and a battery for operating the OLED illumination sheet to minimize thickness by using an OLED as a light source Provides light with improved brightness.

In the related art, a lamp installed in a bedroom or a living room in a building has a structure fixedly mounted on a wall surface or a ceiling, and as a result, it is impossible to move the lamp, and sometimes the lamp is positioned. It can't be done at the desired location.

Accordingly, the present invention provides a multi-purpose auxiliary light that allows a user to install a multi-purpose auxiliary light at various locations within a building as needed to perform a lighting function. Of course, the multi-purpose auxiliary light can be used for recreational purposes, such as for camping trips and outdoor fishing.

A portable auxiliary lamp such as a flashlight can be exemplified as a related art related to the multi-purpose auxiliary lamp of the present invention, but when considering the use inside a building, the portable auxiliary lamp in the related art is only urgent (for example, a power source) The lamp used in the case of failure, therefore, the portable auxiliary lamp is different from the present invention.

At the same time, filament-type bulbs have been used as portable auxiliary lamps in the related art, but recently new products using new and various lighting tools (such as LED light-emitting diodes) have been put on the market due to the development of lighting tools. . In particular, organic light-emitting diodes (OLEDs), which are being developed recently, have advantages in terms of high brightness, film structure, and flexibility, and as a result, organic light-emitting diodes are applied to various image devices such as televisions.

Therefore, the present invention employs an OLED capable of realizing a high brightness and a thin film structure as a lighting tool, and proposes a multi-purpose auxiliary lamp having a brightness more improved than that of the portable auxiliary lamp of the related art, and is designed The portable auxiliary lamp in the related art is slimmer and elegant.

The present invention has been made in an effort to provide a multi-purpose auxiliary lamp which thins a lighting unit by combining a film type OLED lighting sheet, a transparent film, and a shell sheet, thereby minimizing thickness and emitting light having improved brightness .

Further, the present invention has been made in an effort to provide a multi-purpose auxiliary lamp including a lighting unit capable of changing a radius of curvature by using an OLED lighting sheet and a flexible transparent film as a light source of the illumination unit.

An exemplary embodiment of the present invention provides a multi-purpose auxiliary lamp including: an illumination unit having an OLED illumination sheet, a transparent film, and a cover plate, the transparent film being in face-to-face contact with a front surface of the OLED illumination sheet, Simultaneously stacked on the front surface of the OLED lighting sheet, the shell plate accommodates and supports the OLED lighting sheet and the transparent film by using left and right edges while being in face-to-face contact with the rear surface of the OLED lighting sheet; a rear case on the rear surface of the case, and the circuit case and the battery are accommodated in the rear case for operating the OLED illumination sheet.

Here, the shell plate may include a rear cover portion, a side protruding end portion, and a guiding arm portion, the rear cover portion being in face-to-face contact with the rear surface of the OLED lighting sheet, the side protruding end portion being from the back cover The two surfaces facing each other are vertically protruded to support the OLED illumination sheet and the transparent film on the side of the side protruding end, and the guiding arm extends inward from the side protruding end. So as to be parallel to the front surface of the back cover and to contact and support the surfaces at the edge of the transparent film.

In this case, the lighting unit may be formed in a rectangular shape, and both sides of the lighting unit perpendicular to the side protruding end may be formed as free ends, so that the terminating plug may be mounted and coupled to the a free end to prevent the OLED being housed in the shell The illuminating sheet and the transparent film are exposed to the outside.

In addition, the shell plate may include a back cover portion and a side frame portion, the rear cover portion is in face-to-face contact with the rear surface of the OLED illumination sheet, and the side frame portion is attached to at least two of the back cover portions facing each other The edges are vertically protruded toward the front surface, and the surfaces of the OLED illumination sheet and the transparent film are contacted and supported on the inner side of the side frame portion toward the front cover portion.

In this case, a first vertical end portion directly contacting and supporting the side edge of the back cover portion, and a second vertical end portion directly contacting and supporting the side edge of the OLED illumination sheet may be sequentially formed in the side frame portion. And a third vertical end that directly contacts and supports the side edges of the transparent film.

Furthermore, the side frame portion may further have a first horizontal end portion and a second horizontal end portion, the first horizontal end portion being formed between the first vertical end portion and the second vertical end portion and attached to An edge of the front surface of the back cover portion, the second horizontal end portion is formed between the second vertical end portion and the third vertical end portion and attached to an edge of the rear surface of the transparent film.

Meanwhile, the transparent film may include a front cover portion and a side end portion in face-to-face contact with the front surface of the OLED lighting sheet, the side end portions from the two sides facing each other of the front cover portion The surface is vertically protruded to support the OLED illumination sheet on the side of the side ends, and the cover panel may include a back cover portion and a side protruding end portion, the back cover portion and the OLED illumination sheet The surface is in face-to-face contact, and the side projecting ends project perpendicularly from the mutually facing side surfaces of the back cover portion to support the side end portions on the side edges of the side projecting end portions.

In this case, the side end portion of the transparent film may have a plurality of snap projections, the plurality of snap projections projecting in the longitudinal direction of the transparent film, and the side protruding end of the shell plate The portion may have an engagement recess formed at a position corresponding to the plurality of engagement projections.

Meanwhile, the rear case may have a magnetic body that is disposed on a rear surface of the rear case such that the rear case is attached to an external object.

In this case, the magnetic body may be attached to the inside and the outside of the rear surface of the rear case, and the external magnetic body may be detachably disposed on the rear surface.

As described above, the multi-purpose lamp according to the present invention can make the illumination unit thinner by combining the OLED illumination sheet, the transparent film, and the case plate, and has improved brightness more than the auxiliary lamp in the related art, and can be compared with the related art. The auxiliary light in the middle is slimmer and more elegant in design.

In addition, the multi-purpose auxiliary lamp according to the present invention can be used as an emotional light in a bedroom or living room in a building, or can be conveniently adapted to the use and location desired for the user's leisure, such as for camping trips and Outdoor fishing.

In addition, there is a problem in that when the lighting unit is assembled, when the component is mounted by an existing screw, double-sided tape, or the like, the volume and thickness are increased, the number of working processes is increased, and the defect rate is High, but the illumination unit according to the present invention is assembled by simply mounting the OLED illumination sheet and the transparent film into the housing, or inserting the OLED illumination sheet and the transparent film into the housing in a sliding manner, thereby Reduce volume and thickness, reduce the number of work processes, and significantly reduce the defect rate of products based on assembly.

In addition, according to the characteristics of the OLED, the multi-purpose auxiliary lamp can provide existing filament-type bulbs, LEDs, and light close to natural light that cannot be realized by similar ones, and the electric power consumption can be greatly reduced, thereby realizing an environmentally-friendly multi-purpose auxiliary lamp.

Furthermore, the OLED illumination sheet can be applied to a three-dimensionally curved shape by bending the OLED illumination sheet, and as a result, a lighting unit having a shape having a radius of curvature (for example, a concave or convex shape) can be realized, so that it has advantages in that various designs can be realized. .

1‧‧‧Multipurpose auxiliary light

10,10’,10”‧‧‧ lighting unit

10a‧‧‧Free end

11‧‧‧OLED lighting film

12,12’‧‧‧Transparent film

12a’‧‧‧ Front Cover

12b’‧‧‧ side end

13,13’‧‧‧ Shell

13a, 13a’, 14‧‧‧ Back cover

13b, 13b’‧‧‧ side protruding end

13c‧‧‧Guide arm

15‧‧‧ Side frame

15a‧‧‧First vertical end

15b‧‧‧second vertical end

15c‧‧‧ third vertical end

15d‧‧‧first horizontal end

15e‧‧‧second horizontal end

16‧‧‧End plug

20‧‧‧ rear housing

21‧‧‧ circuit components

22,23‧‧‧Battery

24‧‧‧ switch

25‧‧‧ plate magnet

H‧‧‧Clamping recess

T‧‧‧ snap fit

1 is a schematic view of a multi-purpose auxiliary lamp in accordance with a first exemplary embodiment of the present invention.

2 is a top plan view of the multi-purpose auxiliary lamp of FIG. 1.

3 is an exploded view of the multipurpose auxiliary lamp of FIG. 1.

4 is a cross-sectional view of the lighting unit, which is a constituent element of the multi-purpose auxiliary lamp of FIG. 1.

Fig. 5 is a perspective view showing a modification of the multipurpose auxiliary lamp of Fig. 1;

Figure 6 is a cross-sectional view of a lighting unit which is a constituent element of a multi-purpose auxiliary lamp in accordance with a second exemplary embodiment of the present invention.

Figure 7 is a cross-sectional view of a lighting unit which is a constituent element of a multi-purpose auxiliary lamp in accordance with a third exemplary embodiment of the present invention.

As shown in FIGS. 1 and 2, the multi-purpose auxiliary lamp 1 according to the first exemplary embodiment of the present invention includes a lighting unit 10 having a rectangular thin plate shape, and is attached to a rear surface of the lighting unit 10 and supports the lighting unit. 10 rear housing 20.

As shown in FIG. 3, the illumination unit 10 includes an OLED illumination sheet 11 in the form of a rectangular film as a lighting tool, and includes a rectangle that is stacked on the front surface of the OLED illumination sheet 11 while being in face-to-face contact with the front surface of the OLED illumination sheet 11. Transparent film 12. The transparent film 12 allows light generated from the OLED illumination sheet 11 to pass therethrough and serves to protect the OLED illumination sheet 11 from external impact.

Further, the lighting unit 10 further includes a rectangular shell plate 13 that houses and supports the OLED lighting sheet 11 and the transparent film 12.

As shown in FIG. 4, the shell plate 13 accommodates and supports the OLED lighting sheet 11 and the transparent film 12 using the left and right edges of the shell plate 13 while being in face-to-face contact with the rear surface of the OLED lighting sheet 11.

Specifically, the case 13 includes a rear cover portion 13a that is in face-to-face contact with the rear surface (upper surface of FIG. 4) of the OLED illumination sheet 11, and protrudes perpendicularly from the two side surfaces facing each other of the rear cover portion 13a. The side projecting end portion 13b and the guiding arm portion 13c extending inward from the side projecting end portion 13b so as to be parallel to the front surface of the rear cover portion 13a.

The side protruding end portion 13b will be vertically stacked OLED illumination sheet 11 and transparent film 12 is supported on the side of the side projecting end portion 13b, and the guiding arm portion 13c contacts and supports the surface (the bottom surface of FIG. 4) of the edge of the transparent film 12, so that the OLED lighting sheet 11 and the transparent film 12 are housed together and It is supported in an internal space formed by the guiding arm portion 13c and the rear cover portion 13a.

The shell plate 13 may be formed by extrusion molding of aluminum, and the lighting unit 10 may be assembled in such a manner that the OLED lighting sheet 11 and the transparent film 12 are loaded into the shell sheet 13 from one end portion in the longitudinal direction of the shell sheet 13. .

Meanwhile, as shown in FIG. 3, a stopper plug 16 having a thin rod shape is fitted and coupled to the left and right free end portions 10a of the shell plate 13, in which the OLED illumination sheet 11 and the transparent film 12 have been loaded into the shell plate 13 Thereby, the OLED illumination sheet 11 and the transparent film 12 which are loaded and housed in the casing 13 are prevented from being exposed to the outside through the free end portion 10a.

As shown in FIGS. 2 and 3, the rear case 20 is mounted on the rear surface of the case plate 13, and accommodates the circuit component 21 and the batteries 22 and 23 therein for operating the OLED illumination sheet 11. As for the batteries 22 and 23, a lithium ion battery 22 for a mobile phone and the like is provided, so that a charging device for a mobile phone can be directly used, and a separate ordinary dry battery 23 can be used in addition to the lithium ion battery 22. Also replaced at the same time. A switch 24 for user operation is mounted on the outer panel surface of the rear housing 20.

Further, a connector (not shown) for supplying electric power to the lithium ion battery 22 is disposed on the rear case 20, so that the multi-purpose auxiliary lamp 1 can also be used in a state where electric power is supplied from the outside through the electric wires.

The rear case 20 is also used as a handle of the multi-purpose auxiliary lamp 1, and can be formed as an injection molded product made of plastic.

Further, as shown in FIG. 3, a plate magnet 25 is provided inside and outside the rear surface of the rear case 20, so that the multi-purpose auxiliary lamp 1 can be attached to an external object made of steel after the user opens the switch 24. .

In particular, the outer plate magnet 25 may be disposed to be detachable from the rear case 20 so that the inner and outer plate magnets 25 can be attached to each other while being sandwiched between the inner and outer plate magnets 25 A thin film of the tent is used to secure the entire lamp 1 to the tent.

Meanwhile, with the flexibility of the OLED illumination sheet 11 applied to the illumination unit 10 as a light source as described above, the illumination unit 10 itself can be applied to a three-dimensionally curved shape by bending the OLED illumination sheet 11 as needed, for example, 5 is shown. Thus, by using the flexibility of the OLED illumination sheet 11, the illumination unit 10, which can have various designs, such as a three-dimensional convex shape (Fig. 5A) and a concave shape (Figs. 5B and 5C), can be implemented using the radius of curvature.

In the lighting unit 10' of the multi-purpose auxiliary lamp according to the second exemplary embodiment of the present invention, the casing includes a rear cover portion 14 and a side frame portion 15, as shown in FIG.

The rear cover portion 14 is in face-to-face contact and supports the rear surface (upper surface in the drawing) of the OLED lighting sheet 11, and the edge of the front frame portion 15 on the front surface (the lower surface in the drawing) of the rear cover portion 14 is attached to each other. The two side surfaces are vertically protruded toward the front surface, and the side frame portion 15 contacts and supports the respective edges of the OLED illumination sheet 11 and the transparent film 12 at the inner side of the front frame portion 15 toward the front surface of the rear cover portion 14.

Specifically, the side frame portions 15 each have a rotating "T"-shaped cross section, in which a first vertical end portion 15a that directly contacts and supports the two edges of the rear cover portion 14 is sequentially formed, directly contacts and supports the OLED lighting sheet. A second vertical end portion 15b of the two edges of the eleven, and a third vertical end portion 15c that directly contacts and supports the two edges of the transparent film 12.

Further, the side frame portion 15 is attached to the edge of the front surface of the rear cover portion 14 by the first horizontal end portion 15d formed between the first vertical end portion 15a and the second vertical end portion 15b, and is formed in the second The second horizontal end portion 15e between the vertical end portion 15b and the third vertical end portion 15c is attached to the edge of the rear surface of the transparent film 12.

Here, the rear cover portion 14 may be made of stainless steel or carbon, and the side frame portion 15 may be formed as an injection molded product made of aluminum.

As shown in FIG. 7, the illumination unit 10" of the multi-purpose auxiliary lamp according to the third exemplary embodiment of the present invention includes face-to-face contact with the front surface of the OLED illumination sheet 11 while being stacked on the front surface of the OLED illumination sheet 11. Rectangular transparent film 12', and OLED photo The rectangular sheet 11 and the rectangular shell 13' of the transparent film 12', the rectangular shell 13' support the OLED illumination sheet 11 and the transparent film 12' on both sides of the shell 13'.

The transparent film 12' includes a front cover portion 12a' and a side end portion 12b' in face-to-face contact with a front surface (bottom surface in the drawing) of the OLED illumination sheet 11, and a side end portion 12b' from the front cover portion 12a The left and right side surfaces of the 'left are vertically protruded to support the OLED lighting sheet 11 to the side of the side end portion 12b'.

The shell plate 13' includes a rear cover portion 13a' and a side convex end portion 13b', and the rear cover portion 13a' is in face-to-face contact with the rear surface (upper surface in the drawing) of the OLED lighting sheet 11, and the side convex end portion 13b' The two side surfaces facing each other of the rear cover portion 13a' are vertically protruded to support the side end portions 12b' to the side edges of the side projecting end portions 13b'.

Therefore, the lighting unit 10" has only three layers of the structural thickness: the OLED lighting sheet 11, the transparent film 12', and the shell sheet 13', and as a result, the lighting unit of the first exemplary embodiment using the sliding assembly method (10 in Figure 4) A thinner lighting unit can be implemented.

In this case, as shown in Fig. 7, a plurality of engaging projections T are projected in the longitudinal direction of the side end portion 12b' of the transparent film 12', and the engaging concave portion H is formed on the side of the shell plate 13'. The position of the protruding end portion 13b' corresponding to the plurality of engaging projections T is such that the engaging projection T and the engaging recess H can be fixed to each other when assembled.

In the meantime, the above-described multi-purpose auxiliary lamp is only for the purpose of helping to understand the exemplary embodiments of the present invention, and it should be understood that the scope or technical scope of the present invention is not limited to the above description.

1‧‧‧Multipurpose auxiliary light

10‧‧‧Lighting unit

12‧‧‧Transparent film

Claims (10)

A multi-purpose auxiliary lamp comprising: an illumination unit having an organic light emitting diode (OLED) illumination sheet, a transparent film, and a shell plate, the transparent film and the organic light emitting diode (OLED) illumination sheet A front surface is in face-to-face contact while being stacked on the front surface of the organic light emitting diode (OLED) illumination sheet, the housing receiving and supporting the organic light emitting diode (OLED) illumination with left and right edges The sheet and the transparent film are simultaneously in face-to-face contact with a rear surface of the organic light emitting diode (OLED) illumination sheet, the transparent film being exposed away from a side of the front surface of the organic light emitting diode (OLED) illumination sheet Further, the transparent film directly contacts the front surface of the organic light emitting diode (OLED) illumination sheet; and a rear case is attached to a rear surface of the one of the case plates and houses a circuit therein A component and a battery for operating the organic light emitting diode (OLED) illumination sheet. The multi-purpose auxiliary lamp of claim 1, wherein the cover plate comprises a rear cover portion, a side protruding end portion, and a guiding arm portion, the rear cover portion and the organic light emitting diode (OLED) The rear surface of the illuminating sheet is in face-to-face contact, and the side protruding end protrudes perpendicularly from the mutually opposing surfaces of the back cover portion to illuminate the organic light emitting diode (OLED) illuminating sheet and the transparent film Supporting a side edge of the side protruding end portion, and the guiding arm portion extends inwardly from the side protruding end portion so as to be parallel with a front surface of the rear cover portion and contact and support at an edge of the transparent film These surfaces. The multi-purpose auxiliary lamp of claim 2, wherein the lighting unit is formed in a rectangular shape, and both sides of the lighting unit perpendicular to the side protruding end are formed as free ends, such that The stop plug is installed and coupled to the free The end portion prevents the organic light emitting diode (OLED) illumination sheet and the transparent film that are housed in the shell from being exposed to the outside. The multi-purpose auxiliary lamp of claim 1, wherein the cover plate comprises a rear cover portion and a side frame portion, the rear cover portion being located at the rear surface of the organic light emitting diode (OLED) illumination sheet In face-to-face contact, the side frame portion is attached to at least two mutually facing edges of the rear cover portion, protrudes perpendicularly toward the front surface, and contacts the front surface of the rear cover portion on the inner side of the side frame portion And supporting the organic light emitting diode (OLED) illumination sheet and each edge of the transparent film. The multi-purpose auxiliary lamp of claim 4, wherein a first vertical end portion directly contacting and supporting one side edge of the rear cover portion is sequentially formed in the side frame portion, directly contacting and supporting the same A second vertical end of one side edge of the organic light emitting diode (OLED) illumination sheet, and a third vertical end directly contacting and supporting one side edge of the transparent film. The multi-purpose auxiliary lamp of claim 5, wherein the side frame portion further has a first horizontal end portion and a second horizontal end portion, the first horizontal end portion being formed at the first vertical end Between the portion and the second vertical end, and attached to an edge of the front surface of the rear cover portion, the second horizontal end portion is formed between the second vertical end portion and the third vertical end portion, and Attached to the edge of the surface behind the transparent film. The multi-purpose auxiliary lamp of claim 1, wherein the transparent film comprises a front cover portion and a side end portion, the front cover portion being located at the front surface of the organic light emitting diode (OLED) illumination sheet In face-to-face contact, the side ends protrude perpendicularly from the two side surfaces of the front cover portion facing each other to illuminate the organic light emitting diode (OLED) Supporting the side edges of the side ends, and the shell plate includes a rear cover portion and a side convex end portion, the rear cover portion is in face-to-face contact with the rear surface of the organic light emitting diode (OLED) illumination sheet The side projecting ends project perpendicularly from the mutually facing side surfaces of the back cover portion to support the side end portions on the side edges of the side projecting end portions. The multi-purpose auxiliary lamp of claim 7, wherein the side end portion of the transparent film has a plurality of engaging projections, and the plurality of engaging projections protrude in a longitudinal direction of the transparent film. Further, the side protruding end portion of the shell plate has an engaging recessed portion formed at a position corresponding to the plurality of engaging projections. The multi-purpose auxiliary lamp of claim 1, wherein the rear case has a magnetic body disposed on a rear surface of the rear case such that the rear case is attached to An external object. The multi-purpose auxiliary lamp of claim 9, wherein the magnetic body is attached to the inside and the outside of the rear surface of the rear case, and the outer magnetic body is detachably disposed on the rear surface on.