JP3012255U - Light emitting diode mounting sheet and clothing - Google Patents

Abstract

(57) [Summary] [Purpose] Wearing a light-emitting diode on clothing and causing it to emit light efficiently raises the attention of the viewer.
The purpose is to reliably prevent accidents. A through hole is formed in the retroreflective sheet, and a burring by a heating spindle is formed on the back surface side of the through hole, and the head of the light emitting diode is formed in the through hole from the side where the burring is formed. Is fitted with a tight fit.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is put on by police officers and workers at checkpoints by police, accidents on highways and general roads, or construction sites, and alerts such as drivers of automobiles at night, by the attention of observers. The present invention relates to a light emitting diode-mounted sheet and clothing that can prevent a traffic accident or the like from occurring.

[0002]

[Prior art]

 Conventionally, as a light-emitting diode mounted garment that has been proposed as a work clothes, for example, there is one described in Japanese Utility Model Publication No. 6-42911.

In this publication, a recursive reflection sheet is attached to a safety clothing surface that is put on work clothes, and a plurality of eyelet members are fixed to the sheet surface, and at the same time, the eyelets are made. The light emitting diode is fixed to the member, and the light emitting portion is made to emit light toward the front or the rear of the worker so that the presence of the worker is recognized by the observer.

[0004]

[Problems to be solved by the device]

 As described above, the conventional light emitting diode-equipped garment fixes a plurality of eyelet members to the seat surface and fixes the light emitting diodes to the eyelet members, but the eyelet members are generally made of metal such as aluminum. Since the light emitted from the light emitting diode is emitted to the top, the light emitted from the side is blocked by the opaque metal eyelet member. The light rays emitted from them were not fully utilized.

Therefore, in order to exert a sufficient alerting force, it is necessary to use a large amount of large-sized light emitting diodes, which requires a large power source (battery), and eventually the cost is high. I had no choice.

In view of the drawbacks of the conventional light emitting diode-equipped garment, the present invention makes it possible to use the light emitted from the light emitting diode efficiently, and to reduce the number of parts and the number of assembling steps so that the light emitting diode can be used at a low cost. It is intended to realize a high LED mounting sheet and clothes.

[0007]

[Means for Solving the Problems]

 The first main idea is that a through hole is formed in a transparent and soft thermoplastic resin sheet material having fine irregularities formed on the back surface, and burring by a heating spindle is provided on the back surface side peripheral edge of the through hole. The head of the light emitting diode is fitted into the through hole from the side where the burring is formed with a tight fit, and an electric wire for supplying power to the back side is connected to the light emitting diode. This is a light emitting diode mounting sheet.

A second main idea is to form a through hole in a transparent and soft thermoplastic resin sheet material having fine irregularities formed on the back surface, and to heat a spindle at the back surface side edge of the through hole. Burring is formed in the through hole, and the head of the light emitting diode is fitted into the through hole from the side where the burring is formed with a tight fit, and power is supplied to the back surface side of the light emitting diode. A light emitting diode mounted garment formed by cutting and joining a light emitting diode mounting sheet to which electric wires are connected according to the body shape of the human body and sewing so that the head of the light emitting diode is located on the front side. Is.

A third main invention is that a through hole is formed in a transparent and soft thermoplastic resin sheet material having fine irregularities formed on the back surface, and the through hole is formed on the back surface side peripheral edge of the through hole. A transparent tapered ring with a through hole of substantially the same diameter as the hole is installed, and the head of the light emitting diode is tightly fitted into the through hole from the side where the ring is installed. Is a light emitting diode mounting sheet in which an electric wire for supplying electric power is connected to the back side of the light emitting diode.

A fourth main invention is that a through hole is formed in a transparent and soft thermoplastic resin sheet material having fine irregularities formed on the back surface, and the through hole is formed on the back surface side peripheral edge of the through hole. A transparent tapered ring with a through hole of substantially the same diameter as the hole is installed, and the head of the light emitting diode is tightly fitted into the through hole from the side where the ring is installed. The light emitting diode mounting sheet, in which the electric wire for supplying electric power is connected to the back side of the light emitting diode, is cut and joined according to the body shape of the human body, and the head of the light emitting diode is attached to the front side Is a garment equipped with a light emitting diode formed by sewing so that the parts are positioned.

[0011]

[Action]

 In the first and second main inventions, a burring by a heating spindle is formed on the rear surface side peripheral edge of the through hole, and the head of the light emitting diode is tightened from the side where the burring is formed in the through hole. Since it is inserted in a fitted state, the light rays emitted from the top of the light emitting diode are radiated straight ahead, and the light rays emitted from the sides pass through the burring part of the transparent resin sheet material. It will be irradiated forward.

In the third and fourth main inventions, a transparent tapered ring having a through hole of substantially the same diameter as the through hole is attached to the back surface side peripheral edge of the through hole, Since the head of the light emitting diode is inserted into the through hole from the side where the ring is mounted in a tight fit, the light beam emitted from the top of the light emitting diode is radiated straight ahead and The light rays emitted from the section are radiated forward through the transparent tapered ring section.

[0013]

【Example】

 1 and 2 show the appearance of a light emitting diode mounted garment according to the present invention, FIG. 1 is a perspective view seen from the front side, and FIG. 2 is a perspective view seen from the back side.

FIG. 3 is a sectional view of a portion where the light emitting diode is mounted, and FIG. 4 is a sectional view showing a step of forming a burring by a heating spindle on a thermoplastic resin sheet material.

FIG. 5 is a sectional view of the light emitting diode mounting portion of the first embodiment, FIG. 6 is a sectional view of the light emitting diode mounting portion of the second embodiment, and FIG. 7 is a light emitting diode mounting portion of the third embodiment. FIG.

In FIGS. 1 and 2, reference numeral 1 denotes a vest body as a garment equipped with a light emitting diode, which is configured so that the front side is opened left and right, and two buttons 2 and 2 are attached to the left and right joints. There is.

The number of buttons 2 may be one, or three or more may be present. Further, the side portion may be adjustable by means of a surface fastener or the like.

The left and right sides of the vest body 1 are L-shaped in the vertical direction and the horizontal direction from the foreground to the armpits, respectively, and likewise in the posterior direction, a strip-shaped retroreflective sheet as a light emitting diode mounting sheet. 3 are attached.

The retroreflective sheet 3 is made of a yellow, transparent, and soft thermoplastic resin sheet material having fine irregularities formed on the back surface thereof. A plurality of through holes 4 (see FIG. 3) are formed along the existing direction, and a burring 6 by a heating spindle 5 (see FIG. 4) is formed on the rear surface side peripheral edge of the through holes 4.

The retroreflective sheet 3 is not necessarily yellow, and may be colored with another color such as red, or may be colorless.

The head of the light emitting diode 7 ... Is fitted into the through hole 4 from the side on which the burring 6 is formed in a tight fit state, and the light emitting diode 7 ... The electric wires 8 for supplying electric power are connected to the rear surface side.

The electric wires 8 and 8 are connected to a power source 9 (FIG. 1) and a control circuit mounted on the vest body 1, and the light emitting diodes 7 ... Are controlled so as to blink simultaneously or alternately. It

The drive switch 10 is attached in a button shape below the vest body 1. From the viewpoint of waterproofing, the drive switch 10 may be provided inside the vest body 1, and only the pressing portion may be formed to project on the outer surface.

To mount the light-emitting diodes 7 ... On the retroreflective sheet 3, first, through holes 4 are formed at appropriate positions (see FIG. 4A), and then the heated anvil 5 is pressed. (See FIG. 4B), and finally, the anvil 5 is slowly pulled out (see FIG. 4C) to form the burring 6, and the burring 6 is inserted into the through holes 4 ... The heads of the light emitting diodes 7 ... May be fitted in a tight fit from the formed side (back side) .In this case, an adhesive may be used together.

The drilling step and the burring forming step may be simultaneously performed only with the heated anvil 5 without opening the pilot hole 4.

When the burring 6 is formed on the transparent retroreflective sheet 3 as described above, the light beam emitted from the top of the light emitting diode 7 is directed straight ahead as shown by the arrow in FIG. The light rays emitted and emitted from the side portions are refracted and reflected by the burring 6 of the transparent retroreflective sheet 3, and are emitted forward.

In the embodiment shown in FIG. 6, since the burring 6 is formed in a tapered shape, the tapered portion functions as a lens or a prism, and the light rays from the side portions are more efficiently emitted forward. Will be.

Further, in the embodiment shown in FIG. 7, a transparent tapered ring 11 is thermocompression bonded instead of the burring 6, and the behavior of the light beam is substantially the same as that of the above embodiment. is there.

[0029]

[Effect of device]

 In the first and second main inventions, a burring by a heating spindle is formed on the rear surface side peripheral edge of the through hole, and the head of the light emitting diode is tightened from the side where the burring is formed in the through hole. Since it is inserted in a fitted state, the light rays emitted from the top of the light emitting diode are radiated straight ahead, and the light rays emitted from the sides pass through the burring part of the transparent resin sheet material. It will be irradiated forward.

Therefore, since light rays emitted not only from the top but also from the side are utilized, a small light emitting diode can alert the viewer with sufficient attention and also suppress power consumption. Therefore, it can be used for a long time.

Further, since the eyelet member as in the prior art is not required, the number of parts and the number of assembling steps can be reduced.

In the third and fourth main inventions, a transparent tapered ring having a through hole having substantially the same diameter as that of the through hole is attached to the rear surface side peripheral edge of the through hole, Since the head of the light emitting diode is inserted into the through hole from the side where the ring is mounted in a tight fit, the light beam emitted from the top of the light emitting diode is radiated straight ahead and The light rays emitted from the section are radiated forward through the transparent tapered ring section.

Therefore, since light rays emitted not only from the top but also from the side are utilized, a small light emitting diode can give a sufficient alerting power to the observer and suppresses power consumption. Therefore, it becomes possible to use it for a long time.

[Brief description of drawings]

FIG. 1 is a perspective view of an outer appearance of a light emitting diode mounted garment according to an embodiment of the present invention, as seen from the front side.

FIG. 2 is a perspective view of an outer appearance of a light emitting diode-attached garment, which is one embodiment of the present invention, viewed from the back side.

FIG. 3 is a sectional view of a light emitting diode mounting portion according to an embodiment of the present invention.

FIG. 4 is a cross-sectional view showing a process of forming a burring by a heating spindle on a thermoplastic resin sheet material according to an embodiment of the present invention.

FIG. 5 is a sectional view of a light emitting diode mounting portion according to a first embodiment of the present invention.

FIG. 6 is a sectional view of a light emitting diode mounting portion of a second embodiment of the present invention.

FIG. 7 is a sectional view of a light emitting diode mounting portion of a third embodiment of the present invention.

[Explanation of symbols]

 1 Best body (clothing with light emitting diode) 2 Button 3 Retroreflective sheet (sheet with light emitting diode) 4 Through hole 5 Heating spindle 6 Burring 7 Light emitting diode 8 Electric wire 9 Power supply 10 Drive switch 11 Ring

Claims (7)

[Scope of utility model registration request] 1. A through hole is formed in a transparent and soft thermoplastic resin sheet material having fine irregularities formed on the back surface, and a burring by a heating spindle is formed at the peripheral edge on the back surface side of the through hole. A light emitting diode in which the head of the light emitting diode is fitted into the through hole from the side where the burring is formed in an interference fit state, and a wire for supplying electric power is connected to the back surface side of the light emitting diode. Mounting sheet. 2. A through hole is formed in a transparent and soft thermoplastic resin sheet material having fine irregularities formed on the back surface, and burring by a heating spindle is formed on the peripheral edge of the through hole on the back surface side. A light emitting diode in which the head of the light emitting diode is fitted into the through hole from the side where the burring is formed in an interference fit state, and a wire for supplying electric power is connected to the back surface side of the light emitting diode. A light emitting diode wearing garment formed by cutting and joining a wearing sheet in accordance with the body shape of a human body, and sewing it so that the head of the light emitting diode is located on the front surface side. 3. The light-emitting diode-equipped garment according to claim 2, wherein a plurality of light-emitting diodes are arranged in the vertical direction at the front and back of the front-opening vest. 4. A through hole is formed in a transparent and soft thermoplastic resin sheet material having fine irregularities formed on the back surface, and the through hole has a diameter substantially the same as that of the through hole on the back surface side peripheral edge. A transparent tapered ring having a through hole is installed, and the head of the light emitting diode is fitted into the through hole from the side where the ring is installed in a tight fit state, A light emitting diode mounting sheet in which electric wires for supplying electric power are connected to the back side of the light emitting diode. 5. A through hole is formed in a transparent and soft thermoplastic resin sheet material having fine irregularities formed on the back surface, and the through hole has a diameter substantially the same as that of the through hole on the back surface side peripheral edge. A transparent tapered ring having a through hole is installed, and the head of the light emitting diode is fitted into the through hole from the side where the ring is installed in a tight fit state, A light emitting diode mounting sheet in which an electric wire that supplies power to the back side is connected to the light emitting diode is cut and joined according to the body shape of the human body, and sewn so that the head of the light emitting diode is located on the front side. A light emitting diode mounted garment formed by the above. 6. The light-emitting diode-equipped garment according to claim 5, wherein a plurality of light-emitting diodes are arranged vertically in the front and back portions of the front-opening vest. 7. The light-emitting diode-equipped garment according to any one of claims 2, 3, 5, and 6, wherein the light-emitting diode is controlled to blink.