WO2011129569A2 - Light-emitting advertisement accessory with enhanced visibility and method for attaching led assembly thereto - Google Patents

Abstract

The present invention relates to a light-emitting advertisement accessory, and more particularly, to a light-emitting advertisement accessory to which LEDs are attached, and to a method for attaching an assembly of LEDs thereto, wherein the LEDs, which are attached to a sash or a sign used as an advertisement accessory, are not ordinary LEDs but rather an assembly of LEDs, which is covered by a light transmitting unit comprising a thin film light transmitting portion and a thick film light transmitting portion, wherein the thin film light transmitting portion allows light to reach far while reducing glare when directly in front of the LEDs at a close distance, and wherein the thick film light transmitting portion has a thick medium, which reflects from the inside some of the light that passes through the medium to the sides of the LEDs, enhancing visibility from a long or a short distance and from the front and the side and thereby maximizing advertising effect.

Description

Luminescent promotional article with improved visibility and method of attaching LED assembly thereto

The present invention relates to a light emitting promotional article, and in detail, attaching an LED to a shoulder strap or a picket used as a promotional article, by attaching an LED assembly covering a light emitting unit having a thin film light emitting unit and a thick film light transmitting unit to the LED, which is not a simple LED. The thin-film emitters allow light to reach farther away, while alleviating glare from just in front of the LEDs. In the thick-film emitters, the medium is thicker, so that some of the light that passes through the medium is reflected from the inside and transmitted to the sides. The present invention relates to a light emitting promotional article having an LED attached thereto, and a method of attaching the LED assembly thereto to improve visibility at a distance / near distance and front / side.

Promotional items are mainly used for election or advertising purposes, and a representative example thereof may include a shoulder strap or a picket. However, the shoulder strap of the bell is simply printed on the cloth, and during the day it can be seen on the cloth and convey some of what you want to other people. I couldn't see it, so I couldn't do my part as a shoulder strap.

In particular, shoulder straps used for promotional purposes, such as elections, are mainly used at times when there are a lot of floating populations. there was.

Likewise, in the case of picket, the promotional text was printed on the board, which also had the above problems.

Accordingly, the inventor of the present invention was to invent a light-emitting promotional article that can maximize the publicity effect by attaching the LED to the picket or shoulder strap as a promotional article to attract people's attention.

However, the biggest drawback of the LED is that the LED emits front light, so when looking directly at the LED, the brightness is high, there is a glare phenomenon, which makes the eye easily tired. Furthermore, when the letters are made by combining these LEDs, it is difficult to accurately recognize the letters due to the glare in front of the LEDs. In addition, since the light emitted from the LED has a property of going straight, there is a problem that it is not easy to recognize it from the side because almost no light is transmitted to the side of the LED.

Therefore, in the case of expressing letters by simply combining several LEDs, eyes are easily tired by the glare from the front and it is difficult to recognize the shape of the light emitting part. On the contrary, it is not easy to recognize the shape of the light emitting part because light does not reach properly from the side. Therefore, there is a case that it is difficult to accurately recognize the content to be delivered as a whole.

Furthermore, the light emitting device using a conventional LED has a relatively narrow range in which a single LED light is irradiated due to the front emission of the LED and the linearity of the light emitted from the LED. Improved visibility. However, in this case, since a large number of LEDs must be installed, the circuit configuration is complicated, and installation cost and material cost are high, and it is difficult to express in light and flexible materials such as cloth or vinyl, and the battery is mainly used as a power source due to the characteristics of the shoulder strap. There was a problem that the battery needs to be replaced frequently due to the increased power consumption.

The present invention has been invented to solve the above problems, the present invention is to attach the LED to the shoulder strap or picket used as a promotional article, the LED assembly is not a simple LED, the LED assembly having a thin film light emitting part and a thick film light emitting part covered with a light emitting part; In the thin film floodlight, the light can reach far, while the glare in front of the front of the LED is alleviated. In the thick film floodlight, the medium is thick, so that part of the light passing through the medium is reflected from the inside to the side. The purpose of the present invention is to provide a light emitting promotional article and a method of attaching the LED assembly to the LED is attached to be able to maximize the publicity effect by improving the visibility in the distance / near and front / side by being delivered to.

The light emitting promotional article according to the present invention includes a body with a promotional phrase; A plurality of LEDs attached to the body; And it characterized in that it comprises a power supply for supplying power to the LED.

According to another preferred feature of the invention, the body according to claim 1, wherein the body comprises an outer layer and the inner layer in combination with the outer layer, the promotional statement is described, the LED is attached to the outer layer.

According to another preferred feature of the invention, the LED is an LED assembly, the LED assembly comprises at least one LED; And at least one thin film light emitting part and the LED having a thin thickness of the light transmitting part to surround the light emitting part of the LED and transmit the light of the LED to the outside, to alleviate the glare in front of the LED and to increase visibility at a distance. A light-transmitting part including at least one thick film light-transmitting part having a thickness of the light-transmitting part for dispersing the light broadly and emitting light even at the side of the LED; And a fixing part positioned below the light transmitting part.

According to another preferred feature of the invention, the LED assembly further comprises a base, the base receives the fixing portion therein and the base is formed with a border; A side wall connected to an upper part of the support part to surround the LED; And a wire connecting groove formed to penetrate horizontally through the supporting part so as to receive a wire therein so that the wire can be connected to the LED by a connection screw penetrating through the anode and the cathode of the LED formed on the fixing part.

According to another preferred feature of the invention, the LED assembly further comprises a base, the base is a base portion formed with a lower opening that can be inserted into the base LED; And sidewalls connected upwardly from the support part to surround the LEDs.

According to another preferred feature of the invention, the LED is an LED assembly, the LED assembly comprises at least one LED; At least one thin-film light emitting part having a thin thickness of the light emitting part and surrounding the light emitting part of the LED to transmit the light of the LED to the outside, and to alleviate the glare immediately in front of the LED and increase visibility at a distance. A light-transmitting part including at least one thick film light-transmitting part having a thickness of the light-transmitting part for dispersing light widely and emitting light even to the side of the LED; A fixing part positioned on a bottom of the LED and having two wing plates respectively connected to an anode and a cathode of the LED; A base accommodating the fixing part therein and including a sidewall having a frame formed therein and a sidewall connected to an upper portion of the base and having two sidewall grooves into which the two wing plates are inserted; And an insulating layer, a lower conductive layer positioned on a lower surface of the insulating layer, and an upper conductive layer positioned on an upper surface of the insulating layer, and a conductive plate on which at least one coupler to which the base is coupled is formed. It includes.

According to another preferred feature of the present invention, the conductive plate has an upper junction portion having only an upper conductive layer and an insulating layer, and a lower junction portion having only a lower conductive layer and an insulating layer, and the upper junction and the lower junction have bolts and nuts, respectively. A groove for coupling is formed, and a metal washer is coupled to the groove with the bolt, and a wire for electrical connection with an external power supply unit is coupled to the metal washer.

According to another preferred feature of the invention, the body is a shoulder strap or picket plate, the light emitting promotional article is a light emitting shoulder strap or a light picket plate.

The method of attaching the LED assembly to the light emitting promotional article improved visibility according to the present invention is characterized in that the recess is attached to the body in such a way that the fitting hole of the body.

Another method for attaching the LED assembly to the light-emitting promotional article with improved visibility according to the present invention is that the light-transmitting portion is located on the upper fitting hole of the body, the base is attached to the body in such a way that is fitted to the light transmitting portion in the lower portion of the fitting hole. It features.

The light emitting promotional article according to the present invention may be maximized by the LED at night because the LED is attached to a conventional shoulder strap or picket. In particular, the present invention is not a simple LED, but by attaching a LED assembly having a thin-film light emitting part and a thick film light transmitting part to the promotional article, the glare phenomenon in front of the front of the LED is alleviated and the LED light can be easily recognized from the side of the LED. As a result, the visibility at near / far and front / side can be improved, so that a promotion effect comparable to that of a conventional promotional article can be exhibited.

In addition, the color of the LED light and the color of the light emitting part may be the same or different, or the thickness of the thin film light emitting part and the thick film light transmitting part may represent two or more various lights with a single LED. It can be remembered for a long time, so its promotional effect is excellent. In addition, the LED assembly according to the present invention can widen the range in which the light is irradiated to the front and side with a single LED, it is possible to obtain the same effect as using a large number of LEDs while using a small number of LEDs. Therefore, the LED according to the present invention has a relatively low power consumption by using a smaller number of LEDs compared to the conventional LEDs even if the same range, there is an advantage that the battery can be used for a long time even when using the battery.

In the present invention, when the base in the wired method is used, the connection is not only simple, but when changing the LED position, simply loosen the connection screw and change the position of the LED, and then tighten the connection screw again. This eliminates the need for additional wires.

Conventionally, in order to use an LED, since a separate wire work is required, the wire work time for connecting individual LEDs takes a long time, but the productivity is very low. The wiring work between them was unnecessary, which improved productivity and the appearance of clean cables, such as no cables, and the possibility of electrical accidents and problems caused by contact failure was very high.

1 is an exemplary view of an improved light emission shoulder strap according to the present invention;

Figure 2 is a schematic diagram of the LED assembly according to the wired method according to the present invention,

3 is a schematic view of an LED assembly when the LED light emitting portion is small;

4 is a perspective view illustrating a shape of a tetrahedron in which a thin film light emitting part is flat and a thick film light transmitting part is convex, as an example of a light transmitting part;

5 is a view showing that the thin film projection is engraved,

6 is a view showing that the thick-film floodlight is embossed,

7 is an exemplary view illustrating an LED assembly in which a plurality of thin film light emitting parts and a thick film light transmitting part are present;

8 is a cross-sectional view of an LED assembly with a base,

9 is a plan view of the LED assembly in a state that the light-transmitting part is removed,

10 is a sectional view of a base as another embodiment;

11 is a cross-sectional view of the LED assembly with a fixing pin,

12 and 13 illustrate another embodiment of the LED assembly in which the recess is formed;

14 is a view showing a coupling method when the light emitting unit and the LED is separated,

15 is a cross-sectional view of the LED assembly further installed with a support,

16 is a sectional view of an LED assembly further installed with a support having a vertical wall attached thereto;

17 is a cross-sectional view of a conductive plate according to the present invention,

18 is a cross-sectional view of the LED assembly according to the wireless method according to the present invention,

19 is a plan view of the base,

20 is a plan view of the LED and the fixing in the wireless LED assembly,

 21 and 22 are views illustrating an embodiment of a connection method with a power supply unit in a wireless method;

23 is a schematic view of an LED assembly further formed with a light diffusion cap;

24 is a cross-sectional view of the LED assembly with a polycarbonate layer attached;

25 is a cross-sectional view of the LED assembly with a diffusion layer,

26 is a sectional view of a fixing part having the form of a connector;

27 is a sectional view of an LED assembly having two air discharge grooves formed therein;

28 is a cross-sectional view taken along the line AA of FIG. 27;

29 is a sectional view of an LED assembly with embossing formed;

30 is a schematic view of a light-emitting picket as one embodiment of the promotional article according to the present invention.

The light emitting promotional article according to the present invention is an article used for promotional purposes, and means a shoulder band or a picket mainly used for election or advertising. To this end, the light emitting promotional article according to the present invention includes a body, an LED, and a power supply. Herein, the body is a portion in which content to be promoted is displayed, and in the case of a light emitting shoulder strap, it means a shoulder strap, and in the case of a light emitting picket.

Hereinafter, a light emitting shoulder strap and a light emitting picket as specific embodiments will be described with reference to the drawings.

1 is an exemplary view of a light emitting shoulder strap as an embodiment of a light emitting promotional article improved visibility according to the present invention. As shown in FIG. 1, the light emitting shoulder band having improved visibility according to the present invention includes a shoulder band 200 corresponding to a body, an LED 1, and a power supply 300.

Shoulder strap portion 200 is a portion corresponding to a conventional shoulder strap, generally refers to a portion that spans the shoulder of a person for election or publicity purposes. Therefore, in the present invention, the shoulder strap portion is used to provide information to other people for various purposes such as promotion or election without being limited in shape or size, and the luminous shoulder strap in FIG. One example of a light emitting shoulder band employing a shoulder band portion commonly used is shown as an example, but the shoulder band portion in the present invention is not limited to the shoulder band portion in FIG. In the shoulder strap 200, contents to be promoted, including letters, numbers, or figures, are described by printing or the like. Shoulder strap portion 200 in the present invention means a conventional simple shoulder strap, so a detailed description thereof will be omitted.

The LED 1 is attached to the shoulder strap 200. In the present invention, the LED 1 may be simply attached to the shoulder strap 200, but it is preferable to attach the LED assembly to improve visibility. In particular, the LED assembly is preferably attached along the promotional phrase described in the shoulder strap 200. The LED assembly in the present invention includes a LED, a light-transmitting part surrounding the same, and a device for electrically connecting it with the power supply, and may be divided into a wired type LED assembly and a wireless type LED assembly according to the connection method with the power supply unit. Can be. The wired method means a wire, and the wireless method means a method using a conductive plate described below without using a conventional wire as a method corresponding to the wired method.

First, the LED assembly used in the wired method will be described.

2 is a cross-sectional view of a wired LED assembly used in the present invention. As shown in FIG. 2, the wired LED assembly 100 according to the present invention includes an LED 1 and a light transmitting unit 10, and in some cases, may also include a fixing unit 30. Each part is demonstrated below.

LED used in the present invention is not particularly limited in its form. For example, the LED light emitting part is not only long as shown in FIG. 2 but also the case where the LED light emitting part is short as shown in FIG. 3. Here, when the LED emitting portion is short as shown in FIG. 3, the brightness of the LED side surface may be further emphasized as compared with FIG. 2. Furthermore, when the LED light emitting part is short as shown in FIG. 3, the shape of the light transmitting part may be modified according to the shape of the LED light emitting part. In addition, although the light emitting portion is short, it is natural that a wide LED and a round LED may also be applied to the present invention.

At least one LED is used in the present invention. There is no particular limitation on the number of LEDs here. When a plurality of LEDs are installed, LEDs of different colors may be installed, or may be installed with different angles at which individual LEDs are installed. This is to improve visibility at various angles in consideration of the linearity of light emitted from the LED.

The light transmitting part 10 surrounds the light emitting part of the LED 1, transmits the light of the LED 1 to the outside, and has a flat bottom surface. The light-emitting unit 10 prevents light from being scattered and increases the concentration of light by designating the irradiation range as the size of the shape, and various expressions can be made according to the shape of the shape. To be expressed. In addition, since the light-transmitting portion 10 surrounds the light emitting portion of the LED 1, it serves to protect the LED 1 from the external impact applied to the LED (1). The light emitted from the LED 1 is emitted to the outside through the light-transmitting portion 10, the light is reflected, diffraction, etc. while passing through the light-transmitting portion 10. The shape of the light transmitting part 10 in the present invention is not particularly limited, but in order to further improve visibility, it is preferable to include at least one thin film light emitting part 12 and at least one thick film light transmitting part 14.

The thin-film light-emitting part 12 is a thin portion of the light-transmitting part in order to reach the light of the LED 1 to a long distance, in order to alleviate the glare phenomenon at a short distance, especially in front of the LED, the thick-film light-emitting part 14 is the LED (1) The thickness of the light transmitting part is thicker than the thin film light emitting part 12 in order to emphasize the shape by easily dispersing the light of the LED and also easily recognize the light of the LED 1 from the side of the LED 1. Since the thickness of the medium through which the LED 1 light passes is thin in the thin film transmitting part 12, the light passes almost without any loss of energy, so that even people at a relatively long distance are emitted from the thin film transmitting part 12. Since the light can be recognized, the contents to be promoted in the light emitting shoulder band can be transmitted to a remote person, but a thin film is also present in the thin film light emitting part 12, thereby reducing glare in front of the LED. .

The thickness of the thin film light-transmitting portion 12 depends on the brightness of the LED to be installed. In the case of a conventional LED, the thickness is preferably 0.1 to 10 mm. If it is less than 0.1mm, there is glare in front of it, and if it exceeds 10mm, the LED light is disturbed by the thin-film light emitting part and it is difficult to reach far.

The thin-film light-emitting part 12 allows the light to reach a long distance, while also reducing the glare in front of the LED to improve the overall visibility.

The thin film light emitting part 12 may be formed by drilling a hole in the light transmitting part 10 to make the thin film light transmitting part thinner than the surroundings, or by forming a portion of the outer surface of the light transmitting part to which light is strongly emitted to be thinner than the surroundings. .

In FIG. 2, the thin film light-emitting part 12 is shown in a flat shape when viewed from the side, but if necessary, it may have a convex shape in which light may be diffused or a concave shape in which light may be collected.

The thick-film transparent portion 14 is a portion where the thickness of the transparent portion is thicker than the thin-film transparent portion 12, and since the medium is thick, a part of the light passing through the medium is reflected inside, so that the light is spread over the entire thick-film transparent portion 14. This is dispersed and released to the outside. Therefore, the light emitted from the thick film transmitting part 14 is darker than the light emitted from the thin film transmitting part 12, but it is dispersed as a whole so that the shape can be recognized from the front as well as the side of the emitting direction of the LED 1. So you can communicate exactly what you want to promote to the people on your side.

As a result, the light emitted from the thin-film light emitting part 12 reaches far in front of the LED 1 so that people at a distance can easily recognize it, while alleviating the glare just in front of the LED, so that it is near, especially in front of it. Even without eye fatigue, the LED 1 light can be recognized, and the light emitted from the thick film transmitting part 14 emits the LED light from the side of the LED 1, so that the direction of the light of the LED 1 is progressed. In terms of, the form can be easily recognized by people, contributing to the improvement of form. Furthermore, the light from the thin film light emitting part 12 is bright, and the light from the thick film light transmitting part 14 is softly reflected, and the thin film light transmitting part 12 and the thick film light transmitting part 14 are harmonized to produce a visually excellent effect. have.

The thickness of the thick film transmitting part 14 is not particularly limited, but it is preferable that the thick film transmitting part has a thickness of 1.5 to 20 times that of the thin film transmitting part 12 in order to emit light to the side surface. If it exceeds 20 times, there is a problem that the amount of light emitted to the outside is too small.

* There is no particular limitation on the positions of the thin film light emitting part 12 and the back light transmitting part 14, but in order to reach the far distance from the thin film light emitting part 12, the straightness of the light emitted from the LED 1 is considered. At this time, it is preferable that the LED 1 is formed on the front surface in which the light is emitted most strongly, and the thick film light emitting portion 14 is preferably installed around the thin film light emitting portion 12.

The number of the thin film light emitting part 12 and the thick film light transmitting part 14 is not particularly limited, and may be formed as many as necessary.

There is no particular limitation on the overall shape of the light transmitting part 10. Although shown in FIG. 2 with reference to a tetrahedron, if necessary, it may have various three-dimensional shapes, such as a trihedron, a pentagon, a hexahedron, and a hemispherical shape. 4 illustrates a light transmitting unit having a hemispherical shape as an example of various three-dimensional shapes.

In addition, there is no restriction | limiting in particular about the form at the time of seeing the thin film light transmission part 12 and the thick film light transmission part 14 from the top. In general, it is circular, but in some cases, it may have a specific shape or character, including stars, triangles, squares, animal patterns, human figures, letters, and the like. In this case, it is possible to recognize the shape of a figure or a character formed in the thin film light emitting part 12 or the thick film light transmitting part 14 from the outside.

Since the thin film light emitting part 12 means a portion where the thickness of the light transmitting part is relatively thin, the thin film light transmitting part 12 first forms the light transmitting part and then inclines the portion corresponding to the thin film light emitting part 12 in the light transmitting part. It can be implemented by. 5 is a view showing that the thin film light-transmitting portion 12 is engraved. As shown in Fig. 5 (a) to (d), the thin film light-transmitting portion 12 is a portion engraved in the light-transmitting portion, the other portion is the thick film light-transmitting portion (14).

In addition, since the thick-film light-emitting part 14 means a portion where the thickness of the light-transmitting part is relatively thick, the thick-film light-emitting part 14 forms a light-transmitting part and by embossing a portion corresponding to the thick-film light-emitting part 14 in the light-transmitting part. Can be implemented. 6 is a view showing that the thick-film light-transmitting portion 14 is embossed. As shown in Figs. 6 (a) to 6 (d), the thick film light transmitting portion 14 is an embossed portion of the light transmitting portion, and the other portion becomes the thin film light transmitting portion 12. In the case of FIG. 6, the thick-film light-emitting part 14 is positioned at the center and the thin-film light-emitting part 12 is positioned around it.

Furthermore, by appropriately combining the relief and the intaglio, it is also possible to have a plurality of the thin film light-emitting portion 12 and the thick film light-transmitting portion 14 present. 7 is an exemplary view illustrating an LED assembly in which a plurality of thin film light emitting parts 12 and a thick film light transmitting part 14 are present. As shown in Figs. 7 (a) and 7 (b), there is an embossed thick film projection portion 14 'positioned at the center and another thick membrane projection portion 14 " positioned at the edge, and there is an intaglio therebetween. The thin film light-emitting part 12 which existed exists. Therefore, when viewed from the outside, the thin film light-emitting portion 12 between the central circle 14 'and the circular circle 14' 'at the edge has the brightest effect. In this case, the thin film light emitting part 12, which is a space between the central star 14 'and the square 14 " 5 to 7 show only the flat portion of the upper portion of the light transmitting portion.

In addition, in order to emphasize the visual effect of the LED light emitting device, the thin film light emitting part 12 or the thick film light transmitting part 14 may be colored. Here, the thin film transmitting part 12 and the thick film transmitting part 14 may be painted in the same color, or may be painted in different colors. In addition, a plurality of colors may be painted on the thin film light emitting part 12 and the thick film light transmitting part 14 simultaneously. Furthermore, the color may be painted only on the outside of the thin film transparent part 12 and the thick film transparent part 14. In addition, the colors emitted from one LED may be variously expressed by making the colors of the LED and the light emitting part the same or different from each other.

The material of the light-transmitting portion 10 is not particularly limited, but may be formed of a material which can be molded and can transmit light. As an example, glass, plastic, silicone, latex, rubber, urethane, resin, epoxy resin, polycarbonate, or polymer may be mentioned. Of these, silicone having excellent moldability and strong impact resistance is most preferred.

Furthermore, the thin film light transmitting part 12 or the thick film light transmitting part 14 may be expressed in various ways by using any one or more of transparent, semitransparent, or opaque materials.

The fixing part 30 is a part located at the bottom of the LED 1 or the LED 1 and the light transmitting part 10. If necessary, the PCB board is located here, or the PCB board is included inside, and wires are connected thereto. The diameter of the fixing part 30 can be adjusted large or small as needed.

The base may be additionally installed outside the fixing portion. The base may be formed in various forms, but basically has a structure that can be in close contact with the light-transmitting part, but also to accommodate the LED inside to protect the LED from external shocks. FIG. 8 is a cross-sectional view of the LED assembly with a base, and FIG. 9 is a plan view of the LED assembly with the light transmitting portion removed. The base 70 includes a base 71, a side wall 73 and a wire connecting groove. The support portion 71 is formed with a rim 72 larger than the diameter of the fixing portion 30. The diameter of the rim can be adjusted as needed. The side wall 73 is a portion protruding upward from the base 71, and the light transmitting portion is coupled to the side wall. Therefore, coupling means such as screw grooves or coupling jaws may be formed on the sidewalls for coupling with the light transmitting portion. The side wall 73 generally has a cylindrical shape, and an inner space in which the LED is accommodated is formed in the side wall 73.

The wire connecting groove 76 is a groove passing through the support part 71, and an electric wire (not shown) is connected to this part. The wire connecting groove 76 should be formed at a position where the wire can pass to the anode and the cathode of the LED 1 formed in the fixing portion 30. The connecting screw 35 is coupled to the positive electrode and the negative electrode of the fixing part 30 in the vertical direction, respectively, and the connecting screw 35 penetrates the fixing part 30 in the vertical direction. The wire inserted into the wire connecting groove 76 is inserted in a state where the coating is not peeled off, and the connection screw 35 rotates to penetrate through the coating of the electric wire inserted into the wire connecting groove 76 so that the positive and negative poles of the LED are fixed. Are each electrically connected to a wire.

In the related art, it is cumbersome to remove the covering of the wire for connection with the LED, and in the case of changing the position of the LED once installed, the wire is additionally connected or the wire is left to be stretched. If the connection is simple, when changing the LED position, simply loosen the connection screw, change the position of the LED, and then tighten the connection screw again.

10 is a sectional view of a base as another embodiment. In this case, there is an open lower opening 78 at the lower part of the base 70, and the lower opening 78 is a form in which the LED can be inserted. In the case of the base 70 having the lower opening 78, the wire connecting groove 76 is not installed. The method of coupling the shoulder strap 200 to the shoulder band fitting hole 202 is coupled to the base 70 and the light-transmitting part 30 by inserting the LED through the lower opening 78.

Regarding the method of attaching the wired LED assembly 100 to the shoulder strap 200, the entire LED assembly 100 is made integral and attached to the shoulder strap 200, or the floodlight 10 and the LED ( 1) is made to be separated from each other may be fitted to the shoulder strap (200). When the whole is made in one piece, the LED assembly 100 may be attached to the shoulder strap 200 in various ways. There is no particular limitation on the attachment method here, but considering the convenience of the work process, the high frequency attachment method is most preferred. Furthermore, after attaching a fixing pin 40 such as a wire that can be bent to the lower part of the fixing part, and penetrating the fixing pin 40 through a portion to be attached to the shoulder strap part, the fixing pin 40 is bent to shoulder the belt part. It can also be attached to. 11 is a cross-sectional view of the LED assembly with a fixing pin attached.

Another attachment method is to make a plurality of fitting holes 202 at regular intervals in the shoulder strap 200, and to insert the LED assembly 100 into the fitting holes 202. Typically, such a coupling method is called a back fitting method. In this case, if the diameter of the fitting hole is equal to or smaller than the diameter of the light transmitting part and the light fitting part is inserted into the fitting hole, the light transmitting part can be completely caught in the fitting hole.

Furthermore, in order to further strengthen the strength of the coupling, a concave portion of a concave shape may be further formed in the lower portion of the light transmitting portion. Concave portion means the function of coupling the light transmitting portion and the shoulder strap, and refers to the shape of the concave shape, the shape of the insertable groove or the supportable groove. 12 and 13 illustrate another embodiment of the LED assembly in which the recess is formed. The LED assembly 100 has a recess 40 in the lower portion of the light transmitting portion 10, the shoulder strap 200 is coupled to the side of this portion. This is the light-transmitting portion 10 is made of a soft material is fitted to the fitting hole 202. The concave portion 40 may be positioned at the lowermost portion of the light transmitting portion 10 as shown in FIG. 12, but may be formed in the middle of the light transmitting portion as shown in FIG. 13. The recess is inserted and fixed to the shoulder strap portion.

On the other hand, when the light transmitting portion 10 and the LED (1) is separated, as shown in Figure 14, out the fitting hole 202 in the shoulder strap, the light emitting portion 10 is placed on the upper portion of the fitting hole 202, The LED (1) portion in the lower portion of the ball 202 is pushed in the form of fitting from the bottom to the upper part to combine with the light-transmitting part (10). This is commonly referred to as a front fitting method, and the shoulder strap is fixed between the light transmitting part and the fixing part. In this case, the LED 1 and the light projecting portion 10 are brought into close contact and fixed. Of course, on the contrary, the LED 1 may be first inserted into the lower portion of the fitting hole 202, and the light transmitting portion 10 may be coupled to the upper portion thereof. In addition, if there is a base, the base is fitted into the fitting hole and is coupled to the light transmitting part 10.

In this case, in order to increase the strength of the coupling, a support 50 for a support method using a groove or a screw for supporting the LED 1 may be additionally installed. The support 50 is in close contact with the light transmitting part 10 to completely fix the LED 1 in the light transmitting part 10, and is a part for preventing damage due to shaking of the LED 1. 15 is a cross-sectional view of the LED assembly in which the support is further installed. As shown in Figure 15, the support 50 is in close contact with the side of the light transmitting portion 10.

16 is a sectional view of an LED assembly in which a support with a vertical wall is additionally installed. The vertical wall 52 is attached to the support 50.

Next, a wireless LED assembly will be described. Since the wireless method uses a conductive plate, the conductive plate will be described first.

17 is a cross-sectional view of a conductive plate according to the present invention. As shown in FIG. 17, the conductive plate 400 includes three layers. That is, the lower conductive layer 420, the insulating layer 410, and the upper conductive layer 430 are formed. The lower conductive layer 420 and the upper conductive layer 430 are made of a conductive material such as copper, aluminum, iron, and silver. The insulating layer 410 is a layer positioned between the upper conductive layer 430 and the lower conductive layer 420, and is made of an insulating material such as paper, wood, glass, rubber, synthetic resin, and polymer compound. Examples of the insulating layer include those made of polypropylene or polyethylene.

In addition, the conductive plate may be made of a material that can be bent, but may also be made of a material that cannot be bent into a hard board.

The upper conductive layer 430 and the lower conductive layer 420 are connected to the anode and the cathode of the power supply unit (not shown), respectively, so that the upper conductive layer 430 and the lower conductive layer 420 serve as the anode and the cathode, respectively. do. Here, the upper conductive layer 430 and the lower conductive layer 420 need only be connected to either one of the anode and the cathode, respectively, so that the upper conductive layer 430 does not necessarily need to be connected to the anode. The insulating layer 410 is a part for maintaining insulation between the upper conductive layer 430 and the lower conductive layer 420 serving as an anode and a cathode. In addition, since the bonding of the upper conductive layer 430, the insulating layer 410 and the lower conductive layer 420 may be made by a known method, a detailed description thereof will be omitted.

Meanwhile, at least one coupler 450 is formed in the conductive plate 400. The coupler 450 is a portion to which the wireless LED assembly is coupled, and the coupler 450 is formed at regular intervals so that contents to be displayed can be displayed.

When the product according to the present invention is produced by the order production method will form a coupler in the appropriate position. In other words, the product according to the present invention has the advantage that it can be made freely to attach the LED assembly at a desired interval.

18 is a cross-sectional view of the LED assembly in a wireless manner according to the present invention. The wireless LED assembly 500 according to the present invention includes an LED 1, a fixing part 30, a light transmitting part 10, and a base 70.

The description of the LED 1, the fixing part 30, and the light-transmitting part 10, which are portions overlapping with the above-described wired method, will be omitted, and a description will be given of some different bases.

The base 70 is coupled to the coupling hole 450 formed in the conductive plate 400, and includes a base 71 and a side wall 73. 19 is a plan view of the base. The side wall 73 in the wireless method is somewhat different from the wired base in that two side wall grooves 74 are formed.

20 is a plan view of the LED and the fixing in a wireless LED assembly. The LED and the fixing part are located in the inner space of the base. Two wing plates 33 and 34 connected to the anode and the cathode of the LED 1 are attached to the fixing part 30 in the wireless method, respectively. The two wing plates 33 and 34 penetrate the side wall grooves 74 of the base 70 described above. One of the two vanes 33, 34 is connected to the anode of the LED 1 and the other to the cathode of the LED 1. Here, one wing plate 34 of the two wing plates is positioned below the lower conductive layer 420, and the other wing plate 33 is positioned above the upper conductive layer 430.

To this end, the wing plate 33 positioned on the upper portion of the upper conductive layer 430 is connected to the fixed portion at the upper portion of the fixed portion, and the wing plate 34 positioned on the lower portion of the lower conductive layer 420 has a fixed portion. It is connected to the fixed part at the bottom. In the case of the wireless system, two wing plates are connected to the fixing unit instead of the wire.

Therefore, the power applied from the power supply unit is supplied to the LED 1 through the upper conductive layer 430, the lower conductive layer 420, and the two wing plates 33 and 34. The wing plate in the present invention includes a circular conductor as well as a plate-shaped conductor, which means that the wing plate electrically connects the conductive plate 400 and the LED 1 regardless of its shape. Therefore, the sheath of the electric wire can be peeled off and cut to a suitable length to be used as a wing plate.

The power supply unit 300 is a part for supplying power for emitting LED, and there is no particular limitation on this. For example, at least one of a capacitor, a battery, a direct current power source, a solar cell, or a hybrid. Preferably a battery is used in consideration of the convenience of movement and possession. The power supply is preferably provided with a ring or the like to be attached to the top, or sized enough to fit in the pocket.

In the wired method, the electrical connection between the power supply and the LED can be done by simply connecting wires.However, if the wireless connection method cannot be used due to the material of the conductive plate, such as soldering, use the following method. Connect. 21 and 22 illustrate an embodiment of a connection method with a power supply unit.

As shown in FIG. 21, the conductive plate includes an upper junction 460 and a lower junction 470, and only an upper conductive layer 430 and an insulating layer 410 exist in the upper junction 460, and the lower junction 470. ), Only the lower conductive layer 420 and the insulating layer 410 exist. Grooves for coupling bolts 461 and 471 and nuts 463 and 473 are formed in the upper junction 460 and the lower junction 470, respectively, and metal washers 462 and 472 are coupled to the grooves. The wires 700 for electrical connection with the external power supply to the metal washers 462 and 472 are coupled using soldering methods 464 and 474.

FIG. 22 shows another embodiment, in which there is a groove in the conduction plate for coupling the bolt 481 and the nut 483. Here, the bolts 481 inserted into the grooves are made of an electrically insulating material, for example, plastic, and the nuts 483 and the metal washers 482 coupled to the bolts 481 are electrically conductive materials. Make. The nut 483 and the metal washer 482 are coupled to the wire 700 for electrical connection with an external power supply using a method such as soldering (484, 485).

In the case of using a wireless LED assembly, the conduction plate is positioned between the outer layer and the inner layer of the shoulder strap, and the outer layer is formed with a groove through which the LED covered by the light-transmitting part is penetrated, and the edge of the inner layer and the outer layer. Is bonded.

On the other hand, the LED assembly attached to the main body in the present invention may further attach a light diffusion cap in order to improve visibility at long distances and near. The light diffusion cap can take the shape of convex or concave or flat shape and has the effect of maximizing the diffusion and dispersion of LED light. 23 is a schematic view of an LED assembly in which a light diffusion cap is further formed. Light diffusion cap 80 is a form surrounding the LED (1), the lower portion of the light diffusion cap 80 is coupled to the fixing portion 30, from the lower portion of the fixing portion 30 to the side of the LED (1) It forms a thin wall and rises to the top, and the light diffusing lens of the convex, concave or flat form is formed in the upper part of LED1. In addition, the light diffusion cap 80 may be attached to the vertical wall, in which case the convex, concave or flat light diffusion lens is attached to the vertical wall. The light emitted from the LED 1 is more widely distributed in the primary in the light diffusion cap 80, and is further more widely distributed in the secondary by the thin film light emitting part and the thick film light transmitting part located outside the light diffusing cap 80 again.

The LED assembly according to the present invention can further attach a polycarbonate layer on top of the light transmitting portion to improve visibility. Polycarbonate emits light with a very stable feeling because of its high light diffusion and high visible light transmittance. The light diffused primarily through the light-transmitting part is diffused into the light while passing through the polycarbonate to a light having a stable feeling, thereby improving overall visibility. 24 is a cross-sectional view of an LED assembly with a polycarbonate layer attached. As shown in FIG. 24, a polycarbonate layer 84 is attached to the light transmitting part 10. There is no particular limitation on the shape of the polycarbonate layer 84 attached thereto, but in order to diffuse light, the upper portion preferably has a convex lens shape. The polycarbonate layer 84 is not particularly limited to the method of attaching to the light transmitting portion, but may be simply installed by inserting the polycarbonate layer 84 into the groove formed by engraving the upper portion of the light transmitting portion.

In order to diffuse the LED light emitted from the LED assembly in the present invention, a diffusion layer may be further attached to the lower portion of the light emitting portion facing the upper portion of the LED. 25 is a cross-sectional view of the LED assembly with the diffusion layer attached. The diffusion layer 86 is made of a material capable of diffusing light as much as possible. Particularly, the diffusion layer 86 is preferably made of a material capable of diffusing light including crystals to cause diffuse reflection. The light diffused primarily by the diffuse reflection by the diffusion layer 86 is further diffused while passing through the light-transmitting portion 10, thereby widening the range of light emitted by one LED assembly as a whole. The diffusion layer 86 is not particularly limited to the method of attaching to the light transmitting portion 10, but may be simply installed by inserting the diffusion layer 86 into a groove formed in the light transmitting portion.

In addition, the fixing part according to the present invention may have the form of a connector. Fig. 26 is a sectional view of the fixing part having the form of a connector. As shown in Figure 26, the fixing part having the form of a connector is a form that can easily replace the LED (1). That is, the fixing part is provided with two LED connecting grooves 38 for separating and combining the LED, so that the two connecting parts 2 below the LED 1 are combined. If a problem occurs in the LED, open the light-transmitting section 10, and simply pull out the LED (1) to remove it, then replace the new LED into the repair is completed. In other words, when the LED needs to be replaced due to the breakage light, there is an advantage that only the LED can be easily replaced.

On the other hand, in the process of fitting the LED 1 to the light emitting part 10, the air of the part where the LED 1 of the light emitting part 10 is fitted is compressed as the LED 1 is inserted, so that the LED 1 is used for a long time. Pushed by compressed air, there was a problem that the LED 1 portion and the light transmitting portion 10 are separated. In the present invention, in order to solve this problem, it is possible to form an air discharge means in the light transmitting portion (10).

The air discharge means in the present invention includes an air discharge groove 18 or embossing (19). FIG. 27 is a cross-sectional view of the LED assembly in which two air discharge grooves are formed, and FIG. 28 is a cross-sectional view taken along the line AA of FIG. 27. As shown in FIG. 27 and FIG. 28, at least one groove is formed in the insertion direction of the LED 1 at a portion in contact with the LED 1 in the light transmitting part 10. The air discharge groove 18 serves to discharge the air inside the floodlight 10 to the outside in the process of fitting the LED (1).

29 is a sectional view of an LED assembly with embossing formed. In addition, as shown in FIG. 29, at least one embossing is formed at a portion in contact with the LED 1 inside the light transmitting portion 10. In the process of inserting the LED 1, the air inside the light transmitting portion 10 is discharged to the outside through the space between the embossing 19 to prevent the formation of excessive compressed air inside the light transmitting portion. Here, the air discharge groove 18 or the embossing 19 may be formed on the side of the support as well as the side of the LED.

In addition, in the LED assembly according to the present invention, a reflecting plate is formed on the bottom surface of the light-transmitting portion 10, thereby reflecting the light emitted from the LED to the front can further increase the visibility.

Next, a light emitting picket will be described as another embodiment of the light emitting promotional article according to the present invention. 30 is a schematic view of a light-emitting picket as one embodiment of the promotional article according to the present invention. The light emitting picket includes a picket plate 200 ′ corresponding to the body, an LED 1, and a power supply unit.

The picket plate 200 ′ corresponding to the body is a part corresponding to a conventional picket, and generally refers to a person holding a hand for election or publicity purposes. Therefore, the picket in the present invention has a gripping means attached to one side without limiting its shape or size, and a promotional phrase including letters, numbers, or figures is described, and information to other people for various purposes such as promotion or election. Means to be used to provide a, the light emitting picket in Figure 30 is shown as an example of one of the light emitting picket employing a commonly used body, the body in the present invention is limited to the body in Figure 30 It doesn't happen. The picket plate 200 ', which is a body, describes the contents to be promoted by printing or the like, and the body portion may have a form in which the promotional text can be easily replaced. The holding means 250 is attached to one side of the body.

Description of the LED 1 and the power supply (not shown) is the same as the above-described light-emitting shoulder strap, and further description thereof will be omitted here.

Claims (19)

A body with promotional text; A plurality of LEDs attached to the body; And Light emitting promotional article with improved visibility, characterized in that it comprises a power supply for supplying power to the LED. The method of claim 1, wherein the body is Outside layer with promotional text An inner layer coupled with the outer layer, The LED is a light emitting promotional article with improved visibility, characterized in that attached to the outer layer. The method of claim 1, wherein the LED is an LED assembly, The LED assembly At least one LED; And At least one thin-film light emitting part having a thin thickness of the light emitting part and surrounding the light emitting part of the LED to transmit the light of the LED to the outside, and to alleviate the glare immediately in front of the LED and increase visibility at a distance. A light-transmitting part including at least one thick film light-transmitting part having a thickness of the light-transmitting part for dispersing light widely and emitting light even to the side of the LED; And Light emitting promotional article with improved visibility, characterized in that it comprises a fixing portion located below the light transmitting portion. 4. The LED assembly of claim 3 wherein the LED assembly further comprises a base. The base is A receiving portion accommodating the fixing portion and having an edge formed therein; A side wall connected to an upper part of the support part to surround the LED; And Receives a wire therein, the wire is characterized in that it comprises a wire connecting groove formed to penetrate horizontally to the support portion to be connected to the LED by a connection screw penetrating the anode and cathode of the LED formed in the fixing portion Luminescent promotional supplies with improved visibility. 4. The LED assembly of claim 3 wherein the LED assembly further comprises a base. The base is A support portion having a lower opening opening through which an LED can be inserted; And The light emitting promotional article with improved visibility, characterized in that it comprises a side wall connected to the upper portion from the support portion surrounding the LED. 4. The light emitting promotional article of claim 3, wherein the light transmitting portion is formed with a recess having a relatively small diameter. The light emitting promotional article according to claim 3, wherein at least one fixing pin is formed at a lower portion of the fixing unit to fix the fixing unit to the body. The method of claim 1, wherein the LED is an LED assembly, The LED assembly At least one LED; At least one thin-film light emitting part having a thin thickness of the light emitting part and surrounding the light emitting part of the LED to transmit the light of the LED to the outside, and to alleviate the glare immediately in front of the LED and increase visibility at a distance. A light-transmitting part including at least one thick film light-transmitting part having a thickness of the light-transmitting part for dispersing light widely and emitting light even to the side of the LED; A fixing part positioned on a bottom of the LED and having two wing plates respectively connected to an anode and a cathode of the LED; A base accommodating the fixing part therein and including a sidewall having a frame formed therein and a sidewall connected to an upper portion of the base and having two sidewall grooves into which the two wing plates are inserted; And The conductive layer is composed of an insulating layer, a lower conductive layer positioned on the lower surface of the insulating layer and an upper conductive layer positioned on the upper surface of the insulating layer, and at least one coupling hole to which the base is coupled Improved visibility promotional article, characterized in that it comprises a. The light emitting promotional article of claim 3 or 8, further comprising: a support positioned below the LED and closely coupled to a side surface of the light transmitting part. The method according to claim 3 or 8, The light diffusion cap surrounding the LED is formed on the outside of the LED, and the light diffusion cap has a lower portion coupled to the fixing portion, and forms a thin wall along the side of the LED at the lower portion of the fixing portion. As it goes up, the light emitting promotional article with improved visibility, characterized in that the convex, concave or flat shape of the light diffusion lens is formed on the upper portion. The light emitting promotional article of claim 3 or 8, wherein a polycarbonate layer is further attached to the light transmitting part. The light emitting promotional article of claim 3 or 8, wherein a diffusion layer is further attached to an inside of the light transmitting portion facing the upper portion of the LED. The light emitting promotional article of claim 3 or 8, wherein at least one air discharge groove or embossing is formed on a side surface of the light transmitting portion in contact with the LED. The light emitting promotional article of claim 3 or 8, wherein the fixing unit has a form of a connector. The method of claim 8, wherein the conductive plate has an upper junction portion having only an upper conductive layer and an insulating layer and a lower junction portion having only a lower conductive layer and an insulating layer, and coupling the bolt and the nut to the upper junction and the lower junction, respectively. Grooves are formed in the groove, and the metal washer is coupled to the groove together with the bolt, and the wire is connected to the metal washer for electrical connection with an external power supply device. goods. The method of claim 8, wherein the conductive plate is formed with a groove for coupling the bolt and nut, the bolt is made of a non-conductive material, the groove is coupled with a metal washer and nut with the bolt, An improved visibility promotional article, characterized in that the wire for the electrical connection with the external power supply to the metal washer and nut. The light emitting promotional article of claim 1, wherein the body is a shoulder strap or a picket plate, and the light emitting promotional article is a light emitting shoulder strap or a light picket plate. At least one LED; At least one thin film light emitting part and the LED having a thin thickness of the light transmitting part to surround the LED and transmit the light of the LED to the outside, and have a flat bottom, to alleviate glare in front of the LED and to increase visibility at a distance. A light-transmitting part having a thickness of a light-transmitting part for dispersing light of the light to emit light even from the side of the LED, wherein the light-transmitting part has at least one thick film thicker than the thin-film light-emitting part, and a recess having a relatively smaller diameter than the adjacent part is formed. mine worker; In the method of attaching the body of the LED assembly comprising a fixing portion located on the bottom of the LED, The concave portion is attached to the body in such a way that is fitted to the fitting hole of the body, the method of attaching the LED assembly to the light emitting promotional article with improved visibility. At least one LED; At least one thin film light emitting part and the LED having a thin thickness of the light transmitting part to surround the LED and transmit the light of the LED to the outside, and have a flat bottom, to alleviate glare in front of the LED and to increase visibility at a distance. A light-transmitting part including at least one thick film light-transmitting part having a thickness of the light-transmitting part for dispersing the light broadly and emitting light even at the side of the LED; A fixing part located on the bottom of the LED; And In the method of attaching the body of the LED assembly is provided with a base that can be in close contact with the light-transmitting portion while receiving the LED inside to protect the LED from external impact, Wherein the light emitting portion is located above the fitting hole of the body, the base is attached to the body in a manner that is fitted to the light transmitting portion in the lower portion of the fitting hole, the method of attaching the LED assembly to the light-emitting promotional article with improved visibility.

Images