WO2010121532A1

WO2010121532A1 - Decorative illumination device with free-combined led lamps

Info

Publication number: WO2010121532A1
Application number: PCT/CN2010/071876
Authority: WO
Inventors: 陈道鹏; 吴政达
Original assignee: Chen Tao-Peng; Wu Tzen-Da
Priority date: 2009-04-20
Filing date: 2010-04-19
Publication date: 2010-10-28
Also published as: CN201401676Y

Abstract

A decorative illumination device with free-combined LED lamps (40) comprises a DC power supply, LED lamps (40), and a mounting board (20). The mounting board (20) comprises a first insulating foam layer (221) for mounting pins (41,42) of the LED lamps (40); a first conductive metal screen layer (230) connected to the anode of the DC power supply; a second insulating foam layer (222) for insulating the anode of the DC power supply from the cathode of the DC power supply and mounting the pins (41,42) of the LED lamps (40); a second conductive metal screen layer (231) connected to the cathode of the DC power supply; and a third insulating foam layer (223) for mounting the pins (41) of LED lamps (40). Each of LED lamps (40) is provided with two pins, one of them is a long pin (41), and the other is a short pin (42). The LED lamps (40) are inserted into the mounting board (20). The short pin (42) of each LED lamp (40) is electrically in contact with the first conductive metal screen layer (230), and the long pin (41) of each LED lamp (40) is electrically in contact with the second conductive metal screen layer (231). The user can combine the LED lamps (40) into desired character or pattern without utilizing any tools and electronic knowledge. The LED lamps (40) can be utilized repeatedly for performing other combination of character or pattern.

Description

Decorative lighting device capable of freely combining LED lights

技术领域Technical field

The invention relates to an LED decorative lighting device, in particular to an LED decorative lighting device which can be combined and conveniently used.

背景技术Background technique

LED light (light-emitting diode) is a semiconductor that can convert electrical energy into visible light. It changes the principle of incandescent tungsten light emission and energy-saving lamp three-color toner illumination, and uses electric field illumination. According to analysis, the characteristics of LED are very obvious, long life, high luminous efficiency, no radiation and low power consumption, and small size. The spectrum of the LED is almost entirely concentrated in the visible light band, and its luminous efficiency can reach 80 to 90%. Comparing LED with ordinary incandescent lamp, spiral energy-saving lamp and T5 tri-color fluorescent lamp, the results show that the luminous efficiency of ordinary incandescent lamp is 12lm/W, the life is less than 2000 hours, and the luminous efficiency of spiral energy-saving lamp is 60lm/W. Lifespan is less than 8000 hours, T5 fluorescent lamp is 96lm/W, life is about 10000 hours, and white LED with diameter of 5mm is 20~28lm/W, life can be more than 100000 hours, LED and ordinary incandescent lamp, spiral energy saving The volume of the lamp and the T5 trichromatic fluorescent lamp are compared, and the former is several times smaller than the latter. It can be seen that LED has the characteristics of environmental protection, energy saving, high brightness and small size. It is used as a light source for decorative lighting devices in real life, but the LED installation of decorative lighting devices on the market requires professional technicians to install or solder on the circuit board. It is necessary to have professional tools and electronic foundations, so that users can not arrange LEDs into their own text or graphics according to their own ideas, and can not reuse LEDs for additional text or graphic arrangement, which is very inconvenient.

In view of the imperfections of traditional LED decorative lighting devices, the creators have been researching and developing for many years, and finally developed this kind of LED decorative lighting device that allows users to DIY.

发明内容Summary of the invention

The object of the present invention is to provide a decorative lighting device capable of freely combining LED lights, and the user of the decorative lighting device can combine the LEDs themselves with the desired text or graphics without any tools and electronic knowledge. Reuse LEDs for additional text or graphic combinations that are easy to use and add a touch of beauty to the decoration.

In order to achieve the above object, the solution of the present invention is:

A decorative lighting device capable of freely combining an LED lamp, comprising a power source, an LED lamp and a mounting plate; the mounting plate comprises a first insulating foam layer for fixing the LED lamp pin; the first conductive metal mesh layer is used To connect the positive pole of the power supply; a second insulating foam layer for isolating the positive and negative power and fixing the LED lamp foot; a second conductive metal mesh layer for connecting the negative pole of the power source; and a third insulating foam layer for fixing the LED light a pin; the two pins of the LED are a long pin and a short pin; the LED is inserted on the mounting board, and the short leg of the LED passes through the first insulating foam layer and the first conductive metal The mesh layer is in electrical contact, and the long pins of the LED sequentially pass through the first insulating foam layer, the first conductive metal mesh layer, and the second insulating foam layer and the second conductive metal mesh layer are in electrical contact, and the LED has a long outer leg. The insulating wrap layer separates the long pins of the LED from the first conductive metal mesh layer to form an insulating contact.

The first insulating foam layer, the second insulating foam layer and the third insulating foam layer are rubber foam layers.

The mounting plate further includes a panel layer disposed on the first insulating foam layer, and the panel is provided with an LED insertion hole.

The panel is provided with an LED insertion hole.

The panel is an acrylic or aluminum plate.

The length of the insulating wrap layer on the long pin of the LED is greater than the distance from the first conductive mesh layer to the mounting surface of the mounting plate, and is smaller than the distance from the second conductive mesh layer to the mounting surface of the mounting plate.

The insulating wrap layer on the long legs of the LED is a glass layer and is integrally formed with the outer casing of the LED.

The LED lamp is any one of white, blue or red or a combined diode.

The power source is a dry battery or a DC5V transformer.

The decorative lighting device further includes a circuit controller to control the blinking effect of the LED light.

The decorative lighting device further includes a plastic color jacket that covers the LED lamp inside.

After adopting the above solution, the user can insert the LED lamp into the mounting board according to the text or figure to be expressed, and the mounting board adopts an insulating foam layer to have certain softness, which not only facilitates the insertion of the LED, but also fixes the LED. The conductive metal mesh of the mounting board can ensure that the LED is inserted at the position of the mounting board, and the two pins of the LED can be respectively connected with the DC positive electrode and the first conductive metal mesh layer and the DC negative electrode are connected to the second conductive metal mesh layer. The electrical contact can make the LED light shine under the power supply. With such a structure, the user can DIY to manufacture decorative lighting devices such as beautiful light boxes, decorative boards, luminous nameplates, etc. due to installation without any tools and electronic knowledge. The board is made of foam material and metal, and the material itself has the characteristics of easy deformation, and the product of the invention can be placed on the clothes, the backpack, the hat, the night work vest, the advertising light box and the indicator object, etc., and plays an aesthetic role, the invention The range of products for casual or commercial applications is extremely wide.

附图说明DRAWINGS

Figure 1 is a schematic view of the DIY combined LED of the present invention;

2 is a schematic exploded view of the structure of the mounting plate of the present invention;

3 is a schematic structural view of an LED lamp of the present invention;

Figure 4 is a partial cross-sectional view of the DIY combined LED of the present invention;

Figure 5 is a diagram showing the lighting effect of the DIY combined LED of the present invention;

Fig. 6 is a schematic view showing the lighting effect of the DIY combined LED mounted on the hat after the present invention.

具体实施方式detailed description

Description will now be made in conjunction with the drawings and a preferred embodiment of the invention.

Please refer to Figures 2, 3 and 4, a decorative lighting device capable of freely combining LED lights, including a power supply DC (not shown), an LED lamp 40 and a mounting plate 20; the power source is a dry battery or a DC5V transformer; the LED lamp 40 is white Any one of blue, red, or a combination of the above colors, thereby producing a plurality of color changes to produce a colorful effect; the mounting board 20 includes three

insulating foam layers

221, 222, 223, two Conductive

metal mesh layers

230, 231, two conductive

metal mesh layers

230, 231 are respectively placed between adjacent two

insulating foam layers

221, 222, 223, three

insulating foam layers

221, 222, 223 To fix the LED lamp 40 pin and use rubber material; the first conductive metal mesh layer 230 is used to connect the power source DC positive electrode 50; the second conductive metal mesh layer 231 is used to connect the power source DC negative electrode 51; the LED The two pins are respectively a long pin 41 and a short pin 42; the LED 4 is inserted on the mounting board 20, and the short leg 42 of the LED passes through the first insulating foam layer 221 and the first conductive metal mesh. The layer 230 is in electrical contact, and the long pins 41 of the LED sequentially pass through the first insulating foam layer 221 and the first conductive gold. The mesh layer 230 and the second insulating foam layer 222 are in electrical contact with the second conductive metal mesh layer 231. An insulating sheath 43 is disposed outside the long pin 41 of the LED to separate the long pin 41 of the LED from the first conductive metal mesh layer 42. The insulating contact is formed, and the LED 4 lamp can be illuminated under the power supply of the power source DC.

As shown in FIG. 4, the length of the insulating wrap 43 on the long pin 41 of the LED is greater than the mounting surface distance of the first conductive mesh layer 230 to the mounting board 20, and is smaller than the mounting surface distance of the second conductive mesh layer 231 to the mounting board 20, and The insulating wrap layer 43 is a glass layer integrally formed with the glass outer casing of the LED.

As shown in FIG. 1 and FIG. 4, the mounting plate 20 further includes a panel 210. The panel 210 is an acrylic or aluminum plate. The panel 210 is placed on the first insulating foam layer 221, and the panel 210 is regularly spaced apart. The LED insertion hole 211 can be conveniently used to align the line and the spacing when the LED lamp 40 is inserted, and also selects the unused color panel 210, which is equivalent to the LED background color, and achieves different effects.

In addition, the decorative lighting device of the present invention further includes a circuit controller (not shown) for controlling the blinking effect of the LED lamp 40, and further includes a plastic color jacket (not shown) that covers the LED lamp 40. In the inside, the plastic color coats of different colors can be used to make the decorative lighting device have different colors, which further enhances the look and feel.

After the above solution is adopted, the user can insert the LED lamp 40 into the mounting board 20 according to the text or figure to be expressed. The

insulating board layer

221, 222, 223 of the mounting board 20 has certain softness, which is convenient. The LED lamp 40 is inserted, and at the same time, the LED lamp 40

pins

41, 42 can be fixed. The

conductive metal mesh

230, 231 of the mounting plate 20 can ensure that the LED lamp 40 is inserted at the position of the mounting plate 20, and the two pins 41 of the LED lamp, 42 can respectively form a good electrical contact with the power supply DC positive electrode connection second conductive metal mesh layer 230 and the DC negative electrode connection first conductive metal mesh layer 230, and the first conductive metal mesh layer 230 can also facilitate the long pin 41 of the LED lamp. By adopting such a structure, the user can DIY to manufacture decorative lighting devices such as a beautiful light box, a decorative board, a kanban, a luminous nameplate, etc. without any tools and electronic knowledge, since the mounting board 20 is made of foam material and metal, the material The product itself has the characteristics of easy deformation, and the product of the invention can be placed on clothes, backpacks, hats, night work vests, advertising light boxes and indicators, etc., to beautify the above items, and to bring fashion to the above objects. Lai sense.

As shown in FIG. 5, the LEDs of the kanban 60 of the decorative lighting device are combined into a layout pattern 61'OPEN', and the user can arrange the patterns 61 without any tools and electronic knowledge, and the characters to be combined can be arranged arbitrarily. And the pattern.

As shown in FIG. 6, the decorative lighting device is disposed on the hat 70, and the LEDs are combined into a pattern of the pattern 71'LED'. The user can also arrange the arrangement pattern 71 on the hat 70 to be arranged in any desired combination. Text and graphics add a sense of style.

The above description is only a detailed description of the present invention by the preferred embodiment, but any modification and variation of the embodiment, such as changes in the material of the insulating foam layer and changes in the range of application of the product, etc., are not separated. The spirit and scope of this creation.

The products of the present invention are extremely broad in terms of leisure or commercial applications, and the business prospects are promising.

Claims

1 . A decorative lighting device capable of freely combining LED lights, comprising a power source, an LED lamp and a mounting plate, wherein: the mounting plate comprises a first insulating foam layer for fixing LED lamp pins; a conductive metal mesh layer for connecting the positive electrode of the power source; a second insulating foam layer for isolating the positive and negative power and fixing the LED lamp pin; a second conductive metal mesh layer for connecting the negative electrode of the power source; and a third insulating foam layer For fixing the LED lamp pin; the two pins of the LED are respectively a long pin and a short pin; the LED is inserted on the mounting board, and the short leg of the LED passes through the first insulating bubble The cotton layer is in electrical contact with the first conductive metal mesh layer, and the long legs of the LED sequentially pass through the first insulating foam layer, the first conductive metal mesh layer, and the second insulating foam layer and the second conductive metal mesh layer. An insulating wrap layer outside the long pins of the LED separates the long pins of the LED from the first conductive metal mesh layer to form an insulating contact.
2. The decorative lighting device of claim 1, wherein the first insulating foam layer, the second insulating foam layer, and the third insulating foam layer are rubber foam layers.
3. The decorative lighting device of claim 1 wherein said mounting plate further comprises a panel layer disposed on the first insulating foam layer, the panel having an LED insertion aperture.
4. A decorative lighting device according to claim 3, wherein said panel is provided with an LED insertion hole.
5. Decorative lighting device according to claim 1, 3 or 4, characterized in that the panel is an acrylic or aluminium plate.
6. The decorative lighting device of claim 1 wherein the length of the insulating wrap on the long legs of the LED is greater than the distance from the first conductive mesh layer to the mounting surface of the mounting plate, less than the second conductive mesh layer. Distance to the mounting plate mounting surface.
The decorative lighting device according to claim 1 or 6, wherein the insulating covering layer on the long legs of the LED is a glass layer integrally formed with the outer casing of the LED.
8. The decorative lighting device of claim 1 wherein said LED light is any one of white, blue, and red or a combination of diodes.
9. The decorative lighting device of claim 1 further comprising a circuit controller.
10. The decorative lighting device of claim 1 further comprising a plastic color jacket that encloses said LED lamp.