JP3125289U - Miniature light kit using chip LED for mounting - Google Patents

Abstract

A lead wire having a predetermined length is brazed or pressed or soldered in advance to each terminal of a mounting chip LED, and a mini connector (for example, “male type”) is connected to the other end of the lead wire. While preparing multiple items, from a plurality of harnesses to which a mini connector (for example, “female type mini connector”) corresponding to the mini connector (for example, “male type mini connector”) is connected and a control block to which the harness is connected It aims to provide a miniature light kit.
In a miniature light kit using a mounting chip LED, one or a plurality of LED portions in which a mounting chip LED is disposed at one end of a lead wire and a male connector is disposed at the other end, and the male connector A harness bundle including a plurality of lead wires connected to the female connector, and a control block for driving the chip LED connected to the other end of the harness bundle.
[Selection] Figure 3

Description

  This invention is for miniature modeling of doll houses (craft craft, shadow box, blizzard flower, tall paint, paper craft, wire art, clay craft, stained glass, American flower, bead craft, doll house, tabletop Christmas tree, lease, etc.) It relates to the miniature light kit used. In particular, the present invention relates to a miniature light kit using LEDs (light emitting diodes).

  Conventionally, there is a miniature model used in hobbies such as model craft modeling called a doll house and hobby. These miniature models are characterized by being elaborate models by directing the warmth of living people on artificial streets and house models. In addition, as a natural landscape model, for example, a model of a winter forest night view and the like, it is characterized in that it is a modeled work created by a variety of creators with various differences and ingenuity.

  And in these model craft modeling, for example, to illuminate the interior of a house model or to shine the stars in the starry sky, for exquisiteness or to produce more decorative beauty. Small bulbs (bean bulbs) called miniature lights or bulbs called wheat balls may be used (patent document 1: http://www2.ttcn.ne.jp/~ota-minilights/) .

FIG. 7 shows an outline of this type of conventional doll house, miniature bulb (hereinafter sometimes referred to as “bean bulb”) and wheat bulb used for modeling a model craft. In addition, “wheat ball” here means “bulb-sized light bulb”, and as a bean ball / wheat ball used for dollhouses and miniature models, the light bulb part is about 5 mm to 15 mm. It is a type with a screw type or lead wire directly connected. In FIG. 7, reference numeral 101 denotes an E5 screw ball (QT-5531 jumbo type), the size is 16 mm in total length, the screw diameter is 5 mm, and reference numeral 102 denotes an E5 screw ball (CK-1010-7D round type). The total length is 13.5 mm, the screw diameter is 5 mm, and the symbol 103 is a 12V wheat ball GOW size (QT-5511 jujube type). The height is 6 mm, the diameter is 3 mm, and the symbol 104 is a wheat for 12V. Sphere GOW size (CK-1010-1 jujube type), height 6 mm, diameter 3 mm, 105 is 12V wheat ball GOR size (CK-1010-6A jujube type), height 6 mm , A diameter of 2.3 mm, a reference numeral 106 is a flame type screw ball (CK-1010-29), which is a bean ball and a wheat ball having a total length of 17 mm and a screw diameter of 3.2 mm. These bean balls and wheat balls have a 12V operation in general because of the demand for miniature lights, and those having a capacity of about 40 mA to 60 mA are used.
http://www2.ttcn.ne.jp/~ota-minilights/

  In recent years, LED light emitting diodes (hereinafter, simply referred to as “LEDs”) have emerged as new light sources, and it is conceivable to use them as miniature lights. However, the LED light sources are made smaller in structure, and these LEDs are used for, for example, a button indicator of a mobile phone or an incoming sign. In general, they are scheduled to be mounted and mounted on a substrate in order to mount semiconductor components, and most of the LEDs that are sold are LEDs on the premise of a mount-mounted chip LED. Here, the concept of mount mounting will be described.

  FIG. 8 is a diagram showing the concept of mounting mounting of a semiconductor chip or the like including LEDs, in which 110 is a semiconductor chip, 111 is a substrate to be mounted, 112 is an electrode, and 113 is on this electrode 112. Cream solder to be applied. In this way, by applying the cream solder 113 and mounting a predetermined chip component such as a chip LED in a predetermined direction and heating the chip LED, the chip LED is mounted, and the substrate 111 is mounted on a predetermined electric appliance such as a portable device. Will be used on the phone etc.

  The LED mounted and used here (hereinafter referred to as “chip LED”) has a size of about 2.1 mm × 0.8 mm or a size of 2.1 mm × 2.5 mm. And 2.0mm x 1.6mm size, and in recent years, it has been known that it emits light in many colors such as white, blue, green, yellow, red and orange. Yes. FIG. 9 is a view showing a basic shape of a standard 1.6 mm × 0.8 mm so-called 1608 chip LED 110. The chip LED 110 also has an electrical directionality of a diode. As shown in FIG. 9, so-called polarity terminals and cathode terminals are determined. In FIG. 9, (−) is a cathode mark, (+) is a polarity mark, and 115 is a light emitting surface.

As described above, the point common to these mounting chip LEDs is that these LEDs are all mounted (mounted) on a substrate of a predetermined size and used, so that the lead wires are not connected.
Therefore, in order to use such a mounting chip LED as a miniature light for the above-described miniature model, lead is connected to each connection terminal of the chip LED having a size of about 1.6 mm × 0.8 mm. It is necessary to solder the wire and to electrically connect the lead wire to each terminal converted to a constant voltage power source or the like by soldering or the like.

  However, although the miniature model is summarized into a certain size called a model, even if the miniature light is arranged within the limited size, the length of the lead wire of the light cannot be made constant. However, it has been difficult to use LEDs, particularly mounting chip LEDs, as miniature lights. In particular, there are many women who are involved in the creation of miniature models, and these women who are engaged in hobbies learn the technique of soldering lead wires to the cathode mark (-) and polarity mark (+) of the chip LED. The fact was that it was difficult to meet.

  Therefore, the present invention is to braze or press contact or solder a lead wire of a predetermined length in advance to each terminal of the mounting chip LED, and further, a mini connector (for example, “male type”) is connected to the other end of the lead wire. ), A plurality of harnesses connected to a mini connector (eg, “female mini connector”) corresponding to this mini connector (eg, “male mini connector”) and this harness are connected. It is an object of the present invention to provide a miniature light kit comprising control blocks.

In order to achieve the above object, according to the first aspect of the present invention, in the miniature light kit using the mounting chip LED, the mounting chip LED is disposed at one end of the lead wire, and the male connector is disposed at the other end. One or a plurality of LED units, a harness bundle composed of a plurality of lead wires connected to the female connector connected to the male connector, and the chip LED connected to the other end of the harness bundle are driven. It consists of a control block.
Further, the invention according to claim 2 of the present application is the miniature light kit using the mounting chip LED according to claim 1, wherein the LED portion has a male connector connected to one end of the lead wire and a predetermined end on the other end. A plurality of mounting chip LEDs connected in parallel at intervals are connected.
Furthermore, the invention according to claim 3 of the present application is the miniature light kit using the mounting chip LED according to claim 1, wherein the other end of the lead wire of the bullet-type LED is used instead of the mounting chip LED of the LED section. It is characterized by being one or a plurality of LED portions in which a male connector is arranged.
The invention according to claim 4 is the miniature light kit using the mounting chip LED according to claim 1, wherein the harness bundle is connected to a female connector at one end and a male connector at the other end. In addition, one or a plurality of extension or branch leads are added.

According to the miniature light kit according to the present invention, in a miniature model used in hobbies such as model craft modeling called a doll house or hobby, a small LED is inserted and a small LED is inserted and bonded. It can be easily used for miniature models with the same feeling as using miniature light bulbs and wheat balls, and even in this case, it is necessary to eliminate the fine soldering work required when using LEDs from the model creation site. Can do.
In addition, since a smaller LED is used, it is possible to achieve illumination that is so small that it cannot be achieved with a conventional miniature light bulb / wheat ball or the like, and fine three-dimensional depiction that cannot be achieved with a bean ball / wheat ball.
Also, anyone can easily mount it on the miniature model lighting, increasing the attractiveness of the model.
Furthermore, since an LED is used, energy saving and power saving can be achieved as compared with those using a miniature light bulb and a wheat bulb.

  A miniature light kit using an LED (light emitting diode) according to the best mode of the present invention will be described with reference to the drawings. FIG. 1 (A) shows an outline of an LED unit 1 of a miniature light kit using an LED (light emitting diode) according to the best mode of the present invention, and has a size of 1.6 mm × 0.8 mm at one end. An LED 2 and a twisted wire 3 with a diameter of 0.16 mm connected to the terminals (+) and (−) of the LED 2 by brazing, pressing, or soldering are connected. The mini-connector 4 is connected to the other end of the stranded wire 3, and the entire length is adjusted to 75 mm.

  FIG. 1A shows a basic configuration of a single single LED unit 1, which emits light of various colors, has a different size, and further has a lead wire 3. Several items with various lengths such as 50 mm and 100 mm are prepared in advance. In FIG. 1A, as an outline of the mini-connector used in the present embodiment, one LED 2 is connected to one mini-connector 4, but this is not limited to one LED. For example, as shown in FIG. 1 (B), a single connector may have a plurality of chip LED portions 1, and the LED spacing is 5.6 at 30 mm pitch or 40 mm pitch. LEDs may be connected in parallel. Although the mounting chip LED is used as the LED used in the miniature light kit using the LED (light emitting diode) according to the best mode of the invention, it may be a bullet-type LED.

  Moreover, as shown in FIG. 2, the mini connector 4 used for the miniature light kit using the LED (light emitting diode) according to the best mode of the present invention uses a male / female 2P connector, As shown in FIG. 1, for example, as shown in FIG. 1, the lower terminal is marked with a plus sign (not shown) so that electrical alignment can be ensured during connection. When connecting the lines 3, each line is soldered and connected, and in the present embodiment, a plurality of already connected ones are prepared. Further, in the present embodiment, as described above, the “male / female combined 2P connector” shown in FIG. 2 is used as the mini connector 4, but this is not limited to this type of connector. Any type of mini connector having a size of about 2.5 mm × 5.08 mm may be used.

FIG. 3 shows a harness part 10 of a miniature light kit using an LED (light emitting diode) according to the present invention. In FIG. 3, 11 is a harness bundle 11 composed of a plurality of lead wires, A mini connector (female type) 4 ₁ , 4 ₂ ,... Is connected to the end of each lead strand. The other end of the harness bundle 11 is connected to a flat cable 50-pin connector (male type) 13 in the present embodiment. In addition, the pin connector (male type) 13 is connected to a female pin connector 15 disposed on the substrate 14, and the LED rated voltage (5V) is fixed to each of the lead wires 11 ₁ , 11 ₂ ,. In addition to being connected to a current limiting resistor 16 that prevents a current more than necessary from flowing through a voltage, the control block (not shown) including an IC or the like is included. In FIG. 3, reference numeral 17 denotes an input terminal for obtaining a predetermined voltage / current from a power supply device (not shown).

  A flat cable 50 pin connector (male type) 13 and a pin connector (female type) connected to the other end of the harness bundle 11 used in the miniature light kit using the LED (light emitting diode) according to the present embodiment 15 is used, it may be directly connected to a control block (not shown) without using these pin connectors.

  Further, the harness bundle 11 used in the miniature light kit using the LED (light emitting diode) according to the present embodiment uses 17 strands so as to light 17 LEDs, and is about 30 cm from the substrate 14. This corresponds to the appropriate number of LEDs, such as those using 16 strands for 8 LEDs and those using 40 leads of 40 LEDs. It may be, or it may correspond to an appropriate length. Further, the harness bundle 11 may be provided with one or a plurality of extension or branch lead wires connected to the female connector 4 at one end and the male connector 4 at the other end.

  In order to light a miniature light kit using an LED (light emitting diode) according to the preferred embodiment of the present invention configured as described above, a household power supply is connected to the power supply device and input to the control block Then, in the control block, it is possible to turn on one or a plurality of mounting chip LEDs by controlling the mounting chip LEDs to a predetermined voltage / current.

  Next, a method for realizing a three-dimensional 3D illumination effect by mounting a miniature light kit using an LED (light emitting diode) according to the best mode of the present invention to a miniature model box will be described.

[Create an illumination block]
The illumination block is a small model such as a chandelier, a Christmas tree, or a candle placed in a miniature model box. FIG. 4 shows an outline of a chandelier-shaped illumination block as an example of these illumination blocks. The chandelier-shaped illumination block 41 has a size of about 5 cm × 4 cm. The LED illuminating surface 41 is fixed to the chandelier-shaped illumination block 41 with an adhesive or the like. In FIG. 4, reference numeral 41 denotes an illumination block cut out in the shape of a chandelier, and the chip LED 2 is fixed to the chandelier-shaped illumination block 41 at an appropriate position. The lead LED 3 is directly connected to the lead wire 3. In FIG. 4, 2 is an LED, 3 is a lead strand, and 4 is a mini connector.

  Next, the illumination block 41 is attached to the background diagram 31 of the miniature model as shown in FIG. The background diagram 31 shown in FIG. 5 depicts Santa Claus entering the room. In order to practice perspective and three-dimensionality, a hole is made in a predetermined position of the background diagram 31, for example, the position of a lamp or candle in the attic, and the chip LED is arranged from the back so that light emission can be seen. To do. In addition, an illumination block 41 to which the chip LED 2 is fixed is disposed so as to overlap the background diagram 31, and the perspective and three-dimensionality are sensed in the miniature model box by the shade from the light emitted from the chip LED 2 and the illumination block 41 and the like. To produce. In this embodiment, a chandelier illumination block 41 fixed with an adhesive or the like is arranged on the head of Santa Claus with the surface that shines the above-described chip LED 2 as the front, and a Christmas tree that is another illumination block in front of the Santa LED. 42 is arranged, and a candle which is another illumination block is arranged beside Santa Claus.

[Making a miniature model box]
Next, a process of creating a miniature model box such as the above-described doll house by storing the background diagram 51 on which the illumination block 41 and the like are arranged in a commercially available frame or the like will be described.

  A miniature model box that achieves three-dimensional 3D illumination by mounting a miniature light kit using LEDs (light emitting diodes) according to the best mode of the present invention has a depth as shown in FIG. It produces a sense of perspective and three-dimensionality with a picture frame. FIG. 6A is a diagram showing an outline of the miniature model box 61 and basically has the following configuration. A background diagram 31 in which the chip LEDs are arranged is pasted on a back plate 30, and a predetermined fixed wooden piece 33 is surrounded by a main body frame 34 arranged inside through a predetermined spacer 32.

  When the miniature model box having this structure is viewed from the back, as shown in FIG. 6B, the main body frame 34 is fixed to the frame 35 and the frame 38 with the glass plate 36 and the window sheet 37 interposed therebetween. Created. Although not shown in the miniature model box on the main body frame 34, LEDs for overall illumination are arranged to illuminate the entire inside of the box (not shown). Then, the overall brightness can be obtained by this overall illumination, and a perspective and stereoscopic effect can be produced by the arrangement of the decorative illumination blocks 41 and their shadows.

FIG. 1A is a diagram showing an outline of an LED unit 1 of a miniature light kit using an LED (light emitting diode) according to the best mode of the present invention, and FIG. 1B is a diagram showing a plurality of chips in one connector. It is a figure which shows the outline of LED part 1 of the miniature light kit using LED (light emitting diode) based on the best form of this invention which has LED part 1. FIG. FIG. 2 is a diagram showing an outline of a mini-connector using a male / female 2P connector used in a miniature light kit using an LED (light emitting diode) according to the best mode of the present invention. FIG. 3 is a view showing a harness portion 10 of a miniature light kit using an LED (light emitting diode) according to the present invention. FIG. 4 is a schematic view showing a chandelier-shaped illumination block as an example of these illumination blocks. FIG. 5 is a diagram showing an outline of the background diagram 31 of the miniature model. FIG. 6 is a schematic diagram of a miniature model box that achieves three-dimensional 3D illumination by mounting a miniature light kit that uses an LED (light emitting diode) according to the best mode of the present invention. FIG. 2 is a diagram showing a schematic configuration of the miniature model box 61, and FIG. 4B is a diagram showing a schematic configuration of the miniature model box 61 as viewed from the back side. FIG. 7 is a diagram showing an outline of this type of conventional dollhouse, miniature light bulb (hereinafter sometimes referred to as “bean sphere”) and wheat sphere used for modeling a model craft. FIG. 8 is a diagram illustrating the concept of mounting mounting a semiconductor chip including an LED. FIG. 9 is a diagram showing a basic shape of a standard 1.6 mm × 0.8 mm so-called 1608 chip LED.

Explanation of symbols

1 LED part 2 LED
3 Lead wire 4, 4 ₁ , 4 ₂ , ... Mini connector 10 Harness part 11 Harness bundle 12 ₁ , 12 ₂ , ... Lead wire
13 50 pin connector for flat cable (male type)
14 Substrate 15 50 pin connector for flat cable (female type)
16 Current limiting resistor 17 Power input terminal 30 Back plate 31 Background figure 32 Spacer 33 Fixed wooden piece 34 Main frame 35 Frame 36 Glass plate 37 Window sheet 38 Edge frame 41 Chandelier-shaped illumination block 42 Christmas tree-shaped illumination block 60 Miniature model box 101 E5 screw ball (QT-5531 jujube type)
102 E5 screw ball (CK-1010-7D round shape)
103 12V wheat ball GOW size (QT-5511 jujube type)
104 12V wheat ball GOW size (CK-1010-1 jujube type)
105 12V wheat ball GOR size (CK-1010-6A jujube type)
106 Flame type screw ball (CK-1010-29)
(+), (-) LED terminal

Claims (4)

One or a plurality of LED portions in which a chip LED for mounting is arranged at one end of the lead wire and a male connector is arranged at the other end,
A harness bundle composed of a plurality of lead wires connected to the female connector connected to the male connector,
A miniature light kit using a chip LED for mounting, comprising: a control block for driving the chip LED connected to the other end of the harness bundle.   2. The LED unit according to claim 1, wherein a male connector is connected to one end of the lead wire, and a plurality of mounting chip LEDs connected in parallel at a predetermined interval are connected to the other end. A miniature light kit using the chip LED for mounting described.   2. The mounting chip LED according to claim 1, wherein the mounting chip LED is one or a plurality of LED parts in which a male connector is disposed at the other end of the lead wire of the bullet-type LED instead of the mounting chip LED of the LED part. Miniature light kit to use.   The mounting harness according to claim 1, wherein the harness bundle is formed by adding one or a plurality of extending or branching leads each having a female connector connected to one end and a male connector connected to the other end. Miniature light kit using chip LED.

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