WO2012129800A1

WO2012129800A1 - Led light emitting device

Info

Publication number: WO2012129800A1
Application number: PCT/CN2011/072325
Authority: WO
Inventors: 陈道鹏
Original assignee: Chen Tao-Peng
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2012-10-04

Abstract

An LED light emitting device which comprises a housing (1), an LED (2), a battery (3), a first contact (5), a second contact (6) and a conductive board (7) is provided. A cavity is formed in the housing. A small aperture (17) for exposing the LED and two big apertures (18, 19) from which the first contact (5) and the second contact (6) are projected are provided in the housing (1). The LED（2）is fixed on the housing (1) corresponding to the small aperture (17). The first pin (21) of the LED (2) is connected to the second contact (6). The second contact (6) and the first contact (5) are fixed in the big apertures (18, 19) and their out ends protrude the big apertures (18, 19). The battery (3) is set in the cavity. The second pin (22) of the LED (2) and the first contact (5) are connected to the two poles of the battery (3) respectively. The conductive board (7) is provided on one side of the housing (1) corresponding to the position of the two big apertures (18, 19). The LED light emitting device provided in present invention can be used to make a light emitting dart, a light emitting chess, a light emitting signboard, a light emitting caption pattern or other light emitting articles to provide the function of light emitting.

Description

LED illuminator

技术领域Technical field

The invention relates to an LED illuminator, which can be used for making a light-emitting dart, a light-emitting chess piece, a luminous signboard, a light-emitting subtitle pattern or other illuminating articles.

背景技术Background technique

In the prior art, items such as darts and chess pieces generally do not have a light-emitting function, and there is no dart and chess pieces that use LEDs to emit light in a timely manner during game play, and the light-emitting structure of the light-emitting signboard, the light-emitting subtitle pattern or other light-emitting items is generally complicated.

Therefore, the inventors have specially developed an LED illuminator, and the present invention has been produced.

发明内容Summary of the invention

It is an object of the present invention to provide an LED illuminator to increase the illuminating function of the article.

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

An LED illuminator comprises a casing, an LED, a battery, a first contact, a second contact and a conductive plate, wherein a cavity is formed in the casing, and a small hole for the LED assembly to be exposed is provided on the casing for the first contact and the first Two large holes extending from the two contacts, the position of the LED corresponding to the small hole is mounted on the outer casing, the first pin of the LED is connected with the second contact, and the second contact and the first contact are mounted on the large hole and The outer end protrudes from the large hole, the battery is installed in the cavity, the second pin of the LED and the first contact are respectively connected with the two electrodes of the battery, and the position of the conductive plate corresponding to the two large holes is set at one side of the outer casing .

A lamp cover is mounted on the outer casing corresponding to the position of the LED.

The conductive plate is a magnetic plate, and the first contact and the second contact are made of a material that is magnetically absorbing.

A spring is disposed between the first contact and the battery.

The outer casing is fastened by two halves, and the cavity in the outer casing is divided into a battery cavity for mounting a battery, a spring cavity for mounting a spring, a wire slot for arranging the first pin and the second pin, and a first contact for mounting And a clamping cavity of the second contact.

The second pin of the LED is connected to the negative pole of the battery, and the first contact is connected to the positive pole of the battery.

After adopting the above solution, when the first contact and the second contact on the outer casing touch the conductive plate, the LED, the battery, the spring, the first contact, the conductive plate and the second contact form a closed loop, and the LED is energized to emit light.

The outer casing and the middle member of the invention can be made into a dart and the conductive plate can be made into a target. When the dart hits the target, the dart can emit light, thereby increasing the game function.

The outer casing of the present invention and its intermediate members can also be made into chess pieces and the conductive plates can be made into a checkerboard. When the pieces touch the board, the pieces can be illuminated to increase the game function.

The outer casing and the middle member of the invention can also be made into lamp beads of various colors or shapes, and the conductive plate can be made into a bottom plate. When the lamp bead contacts the bottom plate, the lamp bead can be illuminated, which is convenient to use.

The outer casing and the middle member of the invention can also be made into other articles, and the conductive plates can be made into corresponding supporting articles. When the two are combined, the articles can be illuminated, and more functions are added.

The invention is further illustrated below in conjunction with specific embodiments.

附图说明DRAWINGS

Figure 1 is a schematic view of the structure of the present invention.

Label description

Enclosure 1

slot

11 and 12

Battery chamber 13 spring chamber 14

Card cavity

15, 16 small hole 17

Large holes

18, 19

LED2 first pin 21

Second pin 22

Battery 3

Spring 4

First contact 5

Second contact 6

Conductive plate 7

具体实施方式detailed description

As shown in Figure 1, a preferred embodiment of the present invention.

An LED illuminator includes a housing 1, an LED 2, a battery 3, a spring 4, a first contact 5, a second contact 6, and a conductive plate 7.

A cavity is formed in the outer casing 1. In order to facilitate assembly of the member, the outer casing 1 of this embodiment is formed by fastening two halves. The cavity in the outer casing 1 is divided into a battery chamber 13 in which the battery 3 is mounted, and a spring chamber 14 in which the spring 4 is mounted. The

slots

11 and 12 of the first pin 21 and the second pin 22 are disposed, and the

fastening cavities

15, 16 of the first contact 5 and the second contact 6 are mounted. The housing 1 also has a small hole 17 for assembling and exposing the LED 2, and the LED 2 is directly mounted on the surface of the housing 1, and the small hole 17 functions as a mounting hole. The housing 1 additionally has a first contact 5 and a second contact. The two

large holes

18, 19 projecting out are in communication with the

fastening cavities

15, 16.

The LED 2 is mounted on the outer casing 1 corresponding to the position of the small hole 17, and the LED 2 can also be equipped with lampshades of different colors or shapes to change the color of the light source or to add more use functions. The first pin 21 of the LED 2 is connected to the second contact 6, and the second pin 22 extends into the battery chamber 13.

The battery 3 and the spring 4 are mounted in the battery chamber 13 and the spring chamber 14 of the cavity.

The first contact 5 and the second contact 6 are mounted on the

large holes

18, 19, the first contact 5 and the second contact 6 are fixed in the

fastening cavities

15, 16, and the first contact 5 and the second The outer end of the contact 6 projects beyond the

large holes

18, 19. The second pin 22 of the LED 2 is in contact with the negative electrode of the battery 3, and both ends of the spring 4 are respectively in contact with the positive electrode of the battery 3 and the first contact 5.

The position of the conductive plate 7 corresponding to the two

large holes

18, 19 is provided on one side of the outer casing 1. Wherein, the conductive plate 7 is a magnetic plate, and the first contact 5 and the second contact 6 are made of a material that is magnetically absorbing.

The invention can be applied to a dart game, a chess game, a luminous signboard, a light-emitting subtitle pattern or other items requiring illumination enhancement effects, such as the outer casing 1 and the LED 2 therein, the battery 3, the spring 4, the first contact 5 and the second touch The member such as point 6 is made into a dart and the conductive plate 7 is made into a target, and the outer casing 1 and the components of the LED 2, the battery 3, the spring 4, the first contact 5 and the second contact 6 are made into pieces. The conductive plate 7 is made into a checkerboard. When the dart hits the target or the chess piece falls onto the chessboard, the first contact 5 and the second contact 6 touch the conductive plate 7, the LED 2, the battery 3, the spring 4, and the first contact 5. The conductive plate 7 and the second contact 6 form a closed loop, and the LED 2 is energized to emit light, so that the dart or the chess piece emits light, thereby increasing the game function. The same principle can be made into a luminous signboard and subtitle pattern for convenient use.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Where the essentials of the present invention are not substantially different, the derivation or replacement of the above embodiments should be considered as It falls within the scope of protection of this case.

Claims

What is claimed is: 1. An LED illuminator, comprising: a housing, an LED, a battery, a first contact, a second contact, and a conductive plate, wherein a cavity is formed in the outer casing, and a small hole for the LED assembly to be exposed is provided on the outer casing and Two large holes extending from the first contact and the second contact, the position of the LED corresponding to the small hole is mounted on the outer casing, the first pin of the LED is connected with the second contact, the second contact and the first contact Installed on the large hole and the outer end protrudes from the large hole, the battery is installed in the cavity, the second pin of the LED and the first contact are respectively connected with the two electrodes of the battery, and the position of the conductive plate corresponding to the two large holes Located on one side of the housing.

2. An LED illuminator as claimed in claim 1, characterized in that the housing is provided with a lamp cover at a position corresponding to the LED.

3. An LED illuminator according to claim 1 wherein said conductive plate is a magnetic plate and the first contact and the second contact are made of a magnetically permeable material.

4. An LED illuminator as claimed in claim 1, wherein a spring is provided between the first contact and the battery.

5. The LED illuminator according to claim 4, wherein the outer casing is formed by two halves, and the cavity in the outer casing is divided into a battery chamber in which the battery is mounted, a spring chamber in which the spring is mounted, A wire slot for the first pin and the second pin is disposed, and a fastening cavity for mounting the first contact and the second contact is disposed.

6. An LED illuminator according to claim 1, wherein the second pin of the LED is connected to the negative pole of the battery, and the first contact is connected to the positive pole of the battery.