KR200370433Y1 - Message transfer apparatus using floodlinghting - Google Patents

Abstract

The present invention relates to a light-transmitting message transmission device, the upper and narrow bottom of the beautiful design of the base to support the transparent display panel stably, the projection of the pedestal and the engaging groove of the transparent display panel is coupled to each other up and down the flow of the display panel This is prevented, and the front and rear flow of the transmissive display panel is prevented by the support of the pedestal, and the left and right flow of the transmissive display panel is prevented by the cover fastened to both sides of the pedestal.

Description

Floodlight Message Transmitter {MESSAGE TRANSFER APPARATUS USING FLOODLINGHTING}

The present invention relates to a transmissive message transmission device, and in detail, a stable support of the display panel is made by a beautifully designed pedestal with a narrow top and a wide bottom, and the protrusion of the pedestal and the locking groove of the light emitting display panel are combined with each other to transmit the light. The up and down flow of the display panel is prevented, and the front and rear flow of the transmissive display panel is prevented by the support of the pedestal, and the left and right flow of the transmissive display panel is prevented by the cover fastened to both sides of the pedestal.

The present inventor and the applicant overlap the plurality of light guide plates to form a message light emitting display panel, each of the light guide plate to form the respective message intaglio, each light guide plate on the lower side of the light source on the printed circuit board mounted with a light source control circuit After the arrangement, the printed circuit board and the light sources are accommodated together with the brackets for supporting the light guide plates. The light source control circuit blinks the light sources to control the light sources so that the engraved message is projected to the front in three dimensions. Used message delivery device "was filed on May 18, 2004 and registered as Utility Model Registration No. 20-0361074.

An object of the present invention is to provide a light-transmitting message transmission device having a simple and beautiful structure in which the light-emitting display panel is stably supported.

In order to achieve the above object, a stable support of the transparent display panel is achieved by a beautiful upper pedestal with a narrow upper and lower bottom, and the protrusion of the pedestal and the locking groove of the transmissive display panel are coupled to each other to prevent the up and down flow of the transparent display panel, and the support of the pedestal. The front and rear flow of the transmissive display panel is prevented by the cover, and the left and right flow of the transmissive display panel is prevented by the cover fastened to both sides of the pedestal. The light efficiency is excellent because most of the light is transmitted to the outside through the light-transmitting display panel after being incident.

1 is an external perspective view of an embodiment of the present invention.

2 is an exploded perspective view of the present invention.

3: Front view of the present invention.

4 is a side view of the present invention.

5 is a vertical cross-sectional view of the present invention.

6 is an enlarged cross-sectional view of the present invention pedestal.

7 is a partial circuit diagram of the light source of the present invention.

8 is a state diagram used in the present invention installed in the vehicle.

9 is a state of use attached to the ceiling of the present invention.

10 is an external perspective view of another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

(1)-Flooded Message Transmitter (2)-Message

(4)-transmission panel (4a)-combination

(6)-base (8)-light incident surface

(10)-light source (12)-resistance

(14)-Printed Board (16)-Power Supply Line

(18) (20)-Cover (22) (24)-Grip Groove

(26)-Car (28) (30)-Connector

(32)-insertion (34)-side

(38)-insertion part (40) (42)-engagement protrusion

(44) (46) (64) (66) (92) (94)-hole (48) (50)-support

(52) (54)-Slot (56) (58) (60) (62)-Horizontal Support

(64)-Nut (67)-Inserting Groove

(68)-Housing (70) (72)-Job Jam

(74)-Open Groove (76) (78)-Piece

(80) (82)-Extrude Frame (84) (86)-Joining Groove

(88) (90)-Piece Joint (96) (98)-Vertical Groove

(100)-Watch (102)-Velcro Tape (Magic Tape)

(104)-Fiber Member (106)-Ceiling Plate

(d1)-front and rear width of pedestal (d1)-front and rear width of pedestal

(d2)-Height of the support (d3)-Overall height of the transmissive panel

(d4)-Height of stand (d5)-Width of insertion groove

In describing the present invention, the same elements in the drawings are denoted by the same reference numerals as much as possible, and detailed descriptions of related known configurations or functions will be omitted so as not to obscure the subject matter of the present invention.

1 is an external perspective view of the present invention, a transmissive message delivery device 1, Figure 2 is an exploded perspective view of the light-transmitting display panel 4, the various messages (2) are engraved on the front portion, and the light-transmitting display panel (4) A pedestal 6 supporting the lower portion of the light source, a plurality of light sources 10 for generating light necessary for illumination, and incident the light incident surface 8 of the light-emitting display panel 4, and the light source 10 is fixed It consists of a printed board 14 and a power supply line 16, and covers 18 and 20 fastened to both sides of the pedestal 6, respectively.

The light emitting display panel 4 is a kind of light guide panel that transmits light, and a message (2) such as letters, figures, images, numbers, and symbols is engraved on the front surface thereof, and recessed type is formed on the front and rear surfaces of the lower portion of the light emitting display panel (4). The locking grooves 22 and 24 are formed in the longitudinal direction, respectively, and light is incident through the light incident surface 8 positioned at the bottom surface.

The pedestal 6 of the present invention is a triangular symmetrical structure that is deformed more beautifully and simply in consideration of structure and aesthetics, although the upper part is narrow and the lower part is wide triangular shape so as to stably support the light emitting display panel 4. The pedestal 6 is used to cut the frame (aggregate) in the form of a long object extruded with aluminum, etc. to the required length, the outer shape or the cross-sectional shape can be variously and beautifully shaped according to the extrusion shape.

6 is a partially enlarged cross-sectional view of the pedestal 6, wherein the front and rear portions 34 and 36, which are narrower toward the front and rear sides of the support portion 32, are symmetrically formed, and the front and rear portions 34 ( An open inserting portion 38 to which the light emitting display panel 4 is coupled is formed between the 36.

The insertion part 38 is open to the upper part, but because the extruded frame is used for cutting, the structure is open to both sides in the longitudinal direction as shown in FIG. 2, and the engaging protrusions 40 and 42 are formed on the inner surface of the insertion part 38. Is symmetrically formed in the longitudinal direction.

In the present invention, the light-emitting display panel 4 and the pedestal 6 are coupled to each other through a side opening of the pedestal 6 as shown in FIG. 2, and the engaging grooves 22 and 24 of the light-emitting display panel 4 are the coupling protrusions. It is coupled to the (40) (42) to prevent the vertical flow of the translucent display panel (4).

Cover holes 18, 20, fastening holes 44, 46, 64 and 66 are formed at both sides of the outer side of the engaging protrusions 40 and 42 and the support 32, respectively. Protruding support parts 48 and 50 are symmetrically formed below the 40 and 42 to prevent the front and rear flow of the transmissive display panel 4.

That is, when the transmissive display panel 4 is coupled to the pedestal 6, the front and rear surfaces of the coupling unit 4a are coupled between the support units 48 and 50 so as to be in contact with each other, thereby preventing front and rear flow of the transmissive display panel 4.

In the present invention, the front and rear widths d1 and d4 of the pedestal 6 are configured similarly, or the front and rear widths d1 or the like so that the entire center of gravity is located at the bottom according to the thickness, size, height, etc. of the transparent display panel 4. The height (d4) is configured to be somewhat long to ensure a stable base.

In addition, the height d2 of the support parts 48 and 50 is determined by considering the overall height d3 of the transmissive display panel 4 and the front and rear widths d1 of the pedestal 6. ) It should be located at lower position to have stable supporting structure.

In the present invention, the cross-sectional shape or the external shape of the front and rear parts 34 and 36 may be linear, but the curved surface shape has a smooth curved volume in consideration of aesthetics, and the upper part is narrow, the lower part is wide, and the central part is Is a shape that gradually widens toward the bottom. That is, the upper part is narrow and the bottom part which is contacted or fixed to the bottom surface or the ceiling plate 106 and sometimes the wall surface is a stable structure of a wide state.

A pair of horizontal supports 56, 58, 60, 62 is formed below the support 48, 50, and is formed between the horizontal supports 56, 58, 60, 62. The printed circuit board 14 is horizontally coupled to the slots 52 and 54. Therefore, the plurality of light sources 10 arranged in the longitudinal center of the printed board 14 face the light incident surface 8.

When the light source 10 is a high brightness LED or a cold cathode fluorescent lamp, it is preferable for the light incident surface 8 to be slightly separated for uniform light incidence. In the case of a high brightness EL lamp, the light incident surface is contacted or bonded as described above. Just do it.

A nut 64 insertion groove 67 is formed in the longitudinal center of the support part 32 to attach the pedestal 6 to the ceiling or the wall as shown in FIG. 9. The insertion groove 67 is provided with a housing 68 so that the nut 64 does not escape, and the housing 68 protrudes upward in the direction of the insertion portion 38 so as not to protrude to the lower portion of the support portion 32. .

In addition, the locking protrusions 70 and 72 are symmetrically formed on both lower sides of the insertion groove 67, and an opening groove 74 is formed between the locking protrusions 70 and 72 to be fastened to the nut 64. Or piece 76 is inserted.

The width d5 of the insertion groove 67 is slightly larger than the width of the nut 64 so that the inserted nut 64 does not rotate.

The insertion groove 67 may be usefully used to draw the power supply line 16 to the opposite side. Of course, the present invention, the message transmission device 1 is installed on the floor and the nut 64 is possible after removal.

Covers 18 and 20 fastened to both sides of the pedestal 6 are separated from the transmissive display panel 6 and the printed circuit board 14 moving from side to side while concealing openings and the like formed on both sides of the pedestal 6. To prevent that.

Since the cover 18, 20 is a structure that is fastened by the piece 78 on both sides of the pedestal 6, the cover 18 and 20 have the same or similar shape as the side shape of the pedestal 6, the protruding frame (80) (82) Is formed around the protrusions, and coupling grooves 84 and 86 are formed at the upper portions of the protruding frames 80 and 82 so that the side surfaces of the transmissive display panel 4 can be coupled to each other. Thus, a plurality of piece coupling holes 88 and 90 are formed to be fastened to both sides of the pedestal 6.

Holes 92 and 94 for drawing the power supply line 16 to the outside are formed in the lower center of the cover 18 and 20, and the power supply line 16 connected to the printed board 14 is formed on the inner side thereof. Vertical grooves 96 and 98 are formed respectively to guide the lead out into the holes 92 and 94, and thus the power supply line 16 can be neatly arranged and wired.

In addition, the power supply line 16 can simplify the assembly by eliminating the soldering process, and also the male and female connectors that can be easily separated and replaced even when the printed circuit board 14 is replaced due to a failure of the light source 10. It is preferred to use 28) (30).

In the present invention, the message (2) can be engraved using a V-cutting, U-cutting, or c-cutting using a cutting plotter (not shown), and its depth or width varies depending on the size or expression of the message (2). . Of course, the degree of light transmission and contrast with the transmissive display panel 4 varies according to the cutting shape, size, and depth of the message 2, so that the degree of expression of the message 2 also varies.

In addition, the aesthetics may be further improved by implementing a color of a translucent color that matches (combined with) the message 2 on the front, rear, or front and rear surfaces of the transparent display panel 4 or by covering a transparent or translucent case.

In addition, by applying a light reflecting material to the rear surface, the upper surface and both sides of the transparent display panel 4, or roughly processing, a larger amount of light can be transmitted to the front surface, thereby increasing the total amount of light emission. In the case where the edges other than the face 8 are not matted, the front light transmittance may be improved by about 30%.

Of course, by maintaining the gloss or transparency of the entire surface of the light-transmitting display panel 4 to the same or similar degree, it is possible to express and transmit the message (2) with the aesthetics and light transmittance unique to the light guide plate.

In the present invention, the plurality of light sources 10 fixed to the printed board 14 may be connected in parallel rather than in series as shown in FIG. 7 so that the entire light is prevented even if one light source 10 is disconnected or broken.

The light source 10 may use a Cold Cathode Fluorescent Lamp (CCFL), a High Brightness LED (Light Emitting Diode), or a High Brightness EL Lamp. When implementing a light source with a high-brightness LED that is a point light source, as shown in FIGS. 2 and 7, as many LEDs as necessary on the surface of the printed substrate 14 facing the light incident surface 8 are arranged side by side at a predetermined interval. Mount it by soldering or the like. In addition, when the light source is implemented as a cold cathode fluorescent lamp (CCFL), which is a linear light source, an inverter, which is a driving device, should be used.

In general, it is preferable to provide a light source reflector or a reflector to adjust the incident direction (irradiation direction). However, in the present invention, the pedestal 4 is an opaque body and is extruded from a metal such as aluminum so that the surface reflectivity is high. No reflector or reflector is necessary.

Nevertheless, in the case of a cold cathode fluorescent lamp (CCFL), the scattered light can be collected on the light incident surface 8 to maximize the efficiency.In the case of a high brightness EL lamp, the light incident surface 8 is adhered to or contacted with the light incident surface 8 for light efficiency. When the light source is a high-brightness LED, the light of the high-brightness LED has a straightness, so it may be installed to be close to the light incident surface 8 without using a reflector lamp.

In the present invention, the light source 10 has high efficiency and low power consumption and heat generation, and thus, various colors can be obtained. It is more preferable because it can achieve uniform illumination (transmission) while widening.

The message 2 of the present invention varies depending on the installation place, and includes an image, a symbol symbol, and other images considering aesthetics. For example, when installed in a car, it may include an infant image, a heart symbol, an ellipse or a pattern surrounding a character, along with "a child is riding." In addition, when the U-turn message is to be transmitted to the rear vehicle, the "U-turn" message and the image related thereto, and for the novice driver, the "novice driving" message and the image related thereto are engraved.

In the case of public places and indoors, characters such as "non-smoking", "No Smoking", "silent", "hello", "General Affairs", "lab", "boss room", "meeting room", "toilet", etc. Relevant images and symbol symbols are engraved, and when power is supplied to the light source 16 through the power supply line 16, the light is incident into the transparent display panel 4 through the light incident surface 8 and then outside (front and rear surfaces and corners). Surface), the message 2 is contrasted by the light transmittance difference between the light emitting display panel 4 and the message 2, and is expressed and transmitted in a gorgeous and beautiful manner.

On the other hand, as shown in Figure 8 when installing the present invention light-transmitting message transmission device 1 in the car 26, the Velcro tape (magic tape) 102 is bonded to the bottom surface of the pedestal 6, and then The car can be secured by bonding to the portion of the fiber material 104 at the bottom between the rear window and the rear seat of the car 26 so that the car can be easily seen, and of course, it is fixed by the Velcro tape 104 so that it can be intentionally separated.

The power supply line 16 may be connected to the vehicle battery through a cigar jack or a separate wire in the vehicle interior. Of course, a switch (not shown) or a fuse for safety (not shown) for turning on / off the light source 10 is connected in series, and when used or installed indoors in a building, etc. Or a power adapter (DC power supply device) for stepping down and rectifying the commercial AC power supply.

In this case, by adding a means for detecting the ambient light (ambient light) or a switch thereof, the light source 10 can be configured to be automatically turned on (or flashing) at night, in the rain or when the surroundings become dark. Examples thereof include an optical conductive element such as a CdS cell or a phototransistor. The peripheral illuminance detecting means detects the peripheral illuminance and inputs the control unit to control the driving state of the light source 10. The control unit detects that the peripheral illuminance detected by the peripheral illuminance detecting means is less than a preset illuminance (light quantity). Only the light source 10 is turned on or flashing to drive.

The translucent display panel 4 is a transparent acrylic resin material is used the most, it is characterized by high mechanical strength, light weight, strong chemical resistance, transparent and high visible light transmittance without breaking or deformation. The refractive index of the light guide plate is approximately 1.49 to 1.62, and a refractive index of 1.49 is mainly used for the light guide plate.

The light emitting display panel 4 according to the embodiment of the present invention varies depending on its size or structure, but its thickness is composed of about 3mm to 50mm, and the message 2 is 1/3 to 1/10 depth of the thickness of the light emitting display panel 4. Is engraved into the front to make it projected to the front.

In the transmissive message delivery device according to the embodiment of the present invention, the message transmissive display panel 4 is composed of a light guide plate, and the like, as shown in FIGS. 2 and 3 on the front surface of the transmissive display panel 4, respectively. Message is formed by engraving the message.

In the case of the V-cutting groove, the inventors of the present invention confirmed that the formation of 40 ° ± 10 ° and engraved at a depth corresponding to about 1/4 of the thickness of the transparent display panel 4 are the most preferable values for front-side light transmission. .

As described above, in the embodiment of the present invention, the intaglio message formed on the front surface of the transparent display panel 4 can be more clearly transmitted.

Although the present invention has been described as using a single transmissive display panel 4 for convenience of description, of course, it is possible to control three-dimensionally by using a plurality of transmissive display panels as in the pre-registered utility model, and to the outside of the transmissive display panel 4. It is also possible to combine transparent or translucent cases.

The present invention provides a stable support by a narrow upper and lower triangular structure, and the mutual coupling between the protrusions 40 and 42 of the pedestal 4 and the locking grooves 22 and 24 of the light-emitting display panel 6. By preventing the up and down flow of the translucent display panel 6, the front and rear flow of the translucent display panel 6 is prevented by the support portion (48) 50 of the pedestal 4, it is fastened to both sides of the pedestal (4) The cover 18 and 20 prevents the left and right flow of the transparent display panel 6.

In the present invention, the light source 10 is installed inside the pedestal 6 formed of an opaque metal material, and is also incident to the light incident surface 8 and then most of the light is transmitted to the outside of the transmissive display panel 4 so that the light efficiency is excellent and separate. No reflector or reflector is necessary.

In addition, the present invention may additionally install a clock 100 having an electroluminescent type or a backlight on the front surface of the pedestal 6 as shown in FIG. 10, and power may be supplied through the power supply line 16.

As described above, the present invention can be variously modified and changed without departing from the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited to the drawings shown.

As described above, the present invention prevents the up and down flow of the light emitting display panel by mutual coupling of the protrusion of the pedestal and the catching groove of the light emitting display panel, and the front and rear flow of the light emitting display panel is prevented by the support of the pedestal, and both sides of the pedestal. There is an effect that the left and right flow of the transmissive display panel is prevented by the cover fastened to the cover.

In addition, the pedestal of the present invention has the effect that the stable support is made by a narrow triangular structure of the upper and lower.

In addition, since the light source of the present invention is installed inside a pedestal formed of an opaque metal material, and is incident on the light incident surface and then most of the light is transmitted to the outside of the transmissive display panel, the light efficiency is excellent without a separate reflector.

Claims (6)

In the floodlight message transmission device; A coupling part of the transparent display panel in which a message is engraved on the upward opening of the pedestal, and the coupling part of the light emitting display panel is installed to be in contact with the support of the pedestal, and a plurality of light sources are arranged and fixed in a slot of the pedestal, Light-transmitting message transmission device by inserting printed board and fastening cover on both sides of the base. The method according to claim 1; The pedestal is a transmissive message transmission device, characterized in that the upper frame is narrow and the lower portion is extruded aluminum wide to support the transparent display panel stably. The method according to claim 1 or 2; The pedestal is formed between the front and rear parts 34 and 36 which are narrowly symmetrically formed toward the front and rear sides of the support part 32 and the front and rear parts 34 and 36 and the locking grooves of the transmissive display panel 4 ( 22, 24, the insertion portion 38 is coupled, the engaging projections 40, 42 formed in the longitudinal direction on the inner surface of the insertion portion 38, the outer side of the coupling projections 40, 42 Holes 44, 46, 64, 66 formed on both sides of the support 32, support portions 48, 50 formed below the engaging protrusions 40, 42, and a support portion ( A printed circuit board formed between a pair of horizontal supports 56, 58, 60 and 62 formed below the 48 and 50, and the horizontal supports 56, 58, 60 and 62. Light-transmitting message delivery device consisting of a slot (52, 54). The method according to claim 1 or 2; A nut inserting groove 67 having a housing 68 is formed in the longitudinal center of the supporting portion 32, and symmetrical formations of the locking portions 70 and 72 are provided on both sides of the lower portion of the inserting groove 67. A light transmission type message delivery device formed by forming an open groove 74 between 70 and 72. The method according to claim 1 or 2; Covers 18 and 20 have protruding frames 80 and 82 formed around the edges, and transparent display panel coupling grooves 84 and 86 are formed on the protruding frames 80 and 82, respectively. A plurality of piece coupling holes 88 and 90 are formed at both upper and lower sides, and a power supply line 16 withdrawal holes 92 and 94 are formed at the center of the lower portion of the cover 18 and 20, and a power supply line is provided on the inner side. Light transmission type message delivery device, characterized in that the vertical groove (96, 98) for inducing (16) to draw out the hole (92) (94). The method according to claim 1 or 2; A light transmitting method of claim 4, wherein the thickness of the light emitting display panel is 3mm to 50mm, and the message 2 is engraved to a depth of 1/3 to 1/10 of the thickness of the light emitting display panel.