JP3172381U - Direct light emitting diode lighting lamp unit - Google Patents

Abstract

There is provided a direct type light emitting diode illumination lamp unit that can irradiate directly and does not hurt a user's eyes and can uniformly disperse emitted light.
A direct type light emitting diode illumination lamp unit includes a base 1 having a surface 11, a printed circuit board 2 installed on the surface 11 of the base 1, and a plurality of light emitting diode modules 3. Each light emitting diode module 3 is a printed circuit. A light emitting diode 31 installed on one surface different from the surface 11 of the base 1 of the plate 2, and a lamp box 32 installed by being fitted to the light emitting diode 31, each lamp box 32 facing the first opening, the first opening, A second opening is formed so as to surround and connect each light emitting diode 31.
[Selection] Figure 1

Description

  The present invention relates to a direct type light emitting diode illumination lamp unit, and more particularly, to a direct type light emitting diode illumination lamp unit that can irradiate directly and does not hurt a user's eyes and can uniformly disperse emitted light.

A light emitting diode is a solid-state semiconductor component that releases energy in the form of light using the mutual correspondence of electron holes.
In addition, a light emitting diode belongs to cold light emission, has a small volume, a high reaction speed, a long light emission time, low power consumption, and vibration resistance.
In addition, light-emitting diodes do not use mercury, have no danger of contamination, and have the advantage of being able to be recycled and used, so today's society is called for increased environmental protection and calls for energy saving and carbon dioxide reduction. Are gradually becoming the most popular light-emitting components, replacing traditional incandescent lamps.

However, the light emitted from the light-emitting diode is point-like light and has the disadvantage that the irradiation area is small. In addition, compared to the light emitted from other light-emitting components, human beings are not suitable for direct viewing with both eyes and easily hurt the eyes.
The light-emitting diode illumination lamp unit on the market is a reflective light-emitting diode illumination lamp unit in order to overcome the disadvantage that the light emitted from the above-mentioned light-emitting diode is not suitable for human beings to look directly with both eyes, and easily damages both human eyes. , And direct light emitting diode lighting lamp unit design.

The reflection type light emitting diode illumination lamp unit emits light emitted from the light emitting diodes onto the reflecting surface and then uniformly emits the light.
Thereby, the reflection type light-emitting diode illumination lamp unit emits a light beam that is gentle and does not hurt the eyes, and can enlarge the irradiation area.
This structure is mainly used in places where people are present for a long time, such as homes and offices.

The direct type light emitting diode illumination lamp unit emits light emitted directly from the light emitting diode without passing through any reflection surface.
While some of the light emitted by the light emitting diode first irradiates the lamp unit and then reflects off, most of the light emitted by the light emitting diode is still directly emitted.
Therefore, compared with the above-described reflection type light emitting diode illumination lamp unit, human eyes are more easily damaged.
The structure is mainly used in places where it is necessary to focus the light, such as banquet halls, exhibition halls, shops, and temples.

The conventional direct type light emitting diode illumination lamp unit shown in Patent Document 1 discloses a light emitting diode illuminator.
The light emitting diode illuminator includes a lamp box base and a light emitting diode module.
The lamp box base is provided with a housing installation space having an opening in a depressed shape.
The accommodation installation space includes a base portion and a side wall portion surrounding the base portion.
The light emitting diode module is installed on the base in the accommodation installation space through the opening of the lamp box base.
The light emitting diode module includes a substrate, an electrical contact, a diode driving circuit, and a plurality of light emitting diodes.
The electrical contact is electrically connected to the power source.
This provides a voltage level roughly similar to the power supply.
The diode drive circuit includes a drive component that is electrically connected to at least one electrical contact.
Each light emitting diode is electrically connected between the electrical contact and the diode driving circuit.
The electrical contact, the diode drive circuit, and each light emitting diode are installed on the same surface of the substrate.

In Patent Document 1 described above, each light-emitting diode is installed in the accommodation installation space of the lamp box base.
However, since light emitted from each light emitting diode is mainly emitted directly from the lamp box base, it easily hurts the eyes of the user.
Even if the user does not bother to look directly at each light emitting diode, the lamp box base has a low light shielding effect on each light emitting diode. Thus, each light emitting diode can be seen.
If this takes a long time, the user's eyes are similarly damaged.

In addition, since each light emitting diode is installed in the accommodation installation space of the lamp box base, in the irradiation area of the above-mentioned Patent Document 1, a phenomenon occurs in which the central area is relatively bright and the surrounding area is relatively dark.
This phenomenon leads to discomfort and inconvenience for the user.

Therefore, development of a direct type light emitting diode illumination lamp unit capable of uniformly dispersing light without waiting for direct irradiation and damaging the eyes of the user is awaited.
That is, the present invention has been made in view of the above-described drawbacks of the conventional direct type light emitting diode illumination lamp unit.

Republic of China Utility Model Notice No. M369428

The first problem to be solved by the present invention is to provide a direct type light emitting diode illumination lamp unit that is less likely to be directly irradiated and hurt a user's eyes.
The second problem to be solved by the present invention is to provide a direct type light emitting diode illumination lamp unit capable of uniformly dispersing light rays.

In order to solve the above problems, the present invention provides the following direct type light emitting diode illumination lamp unit.
The direct type light emitting diode illumination lamp unit includes a base, a printed circuit board, and a plurality of light emitting diode modules. The base includes a surface, and the printed circuit board is installed on a surface of the base. The light emitting diode module is installed on one surface different from the base surface of the printed circuit board, and each light emitting diode module is installed on one surface different from the base surface of the printed circuit board, and the light emitting diode It has a lamp box that fits and installs,
Each of the lamp boxes has a first opening and a second opening that is opposed to the first opening and that surrounds and connects the light emitting diodes.
With the structure described above, the light emitting diodes of the respective light emitting diode modules are fitted and installed in the second openings of the lamp boxes, so that the respective light emitting diodes are appropriately shielded from light by the respective lamp boxes. The plurality of light emitting diodes are not easily seen.
In this way, it is possible to avoid damaging the eyes of the light emitted from the plurality of light emitting diodes, and the light emitted from each of the light emitting diodes is emitted after being reflected to provide a uniform irradiation area. Convenience can be achieved.

  The direct type light emitting diode illumination lamp unit according to the present invention can directly irradiate the user's eyes without damaging the eyes, and can uniformly disperse the emitted light.

It is a combination diagram of a direct type light emitting diode illumination lamp unit according to an embodiment of the present invention. It is a local enlarged view of the direct type light emitting diode illumination lamp unit which concerns on the Example of this invention. It is a schematic diagram of a direct type light emitting diode illumination lamp unit lamp box according to an embodiment of the present invention. 1 is an exploded view of a lamp box and a light transmitting piece of a direct type light emitting diode illumination lamp unit according to an embodiment of the present invention. It is a use schematic diagram of an embodiment of a direct light emitting diode illumination lamp unit according to the present invention.

  The best mode for carrying out the present invention will be described below in detail with reference to the drawings.

  As shown in FIGS. 1 to 4, a direct type light emitting diode illumination lamp unit according to an embodiment of the present invention includes a base 1, a printed circuit board 2, and a plurality of light emitting diode modules 3.

The base 1 includes a surface 11.
The printed circuit board 2 is installed on the surface 11 of the base 1.

The plurality of light emitting diode modules 3 are installed on one surface different from the base 1 surface 11 of the printed circuit board 2.
Each light emitting diode module 3 includes a light emitting diode 31 installed on one surface different from the base 1 surface 11 of the printed circuit board 2, and a lamp box 32 fitted and installed on the light emitting diode 31.
Each lamp box 32 has a first opening 321 and a second opening 322 which is opposed to the first opening 321 and which surrounds and connects each light emitting diode 31.

The base 1 is made of aluminum metal, and the appearance of the base 1 has a plate-like structure, a block body structure, or a rod-like structure.
In this embodiment, the base 1 has a rod-like structure. Further, the base 1 further has a plurality of first base screw holes (not shown) and a plurality of second base screw holes 111 arranged in a penetrating manner.

The printed circuit board 2 is further provided with a plurality of welding points 21 and a plurality of electric wires 22 welded to the plurality of welding points 21, thereby providing light emission power to the direct type light emitting diode illumination lamp unit.
In addition, the printed circuit board 2 is further provided with a plurality of printed circuit board screw holes 23 facing each of the plurality of first base screw holes so that the user can use a plurality of screws 24 to The first base screw hole and the plurality of printed circuit board screw holes 23 can be respectively passed through.
In this way, the printed circuit board 2 can be fixed to the surface 11 of the base 1.

Further, a plurality of fixing holes 321a can be further provided in a recessed shape on the outer wall of the lamp box 32 at the position of the first opening 321.
In addition, the first opening 321 of each lamp box 32 can be further covered with the light transmitting piece 4.
The light transmission piece 4 is a color light transmission piece or a transparent light transmission piece.
The light transmission piece 4 may be a concave lens piece or a convex lens piece, and the convex lens piece may be a Fresnel lens.
In this embodiment, the light transmitting piece 4 is a Fresnel lens.

In addition, a plurality of fixed columns 41 facing the plurality of fixed holes 321a are further provided on one surface of the light transmitting piece 4, and the plurality of fixed columns 41 are respectively inserted into the plurality of fixed holes 321a. Install.
In this way, the light transmitting piece 4 is fixed to the outer wall at the position of the first opening 321 of each lamp box 32.
Furthermore, a plurality of lamp box screw holes 323 facing the plurality of second base screw holes 111 are further provided in a penetrating manner on the outer wall of each lamp box 32 at the position of the second opening 322.
Thus, the user can achieve the purpose of fixing each lamp box 32 by passing the plurality of screws 324 through the plurality of second base screw holes 111 and the plurality of lamp box screw holes 323, respectively.

As shown in FIG. 5, when the user uses the direct type light emitting diode illumination lamp unit according to the present invention, first, when a plurality of electric wires 22 are electrically connected to a power source (not shown), direct type light emitting diode illumination is performed. The lamp unit lights up.
Since the plurality of light emitting diodes 31 are respectively fitted and installed in the second openings 322 of the plurality of lamp boxes 32, each light emitting diode 31 receives the light shielding of each lamp box 32.
As a result, both eyes of the user do not easily see the plurality of light emitting diodes 31, and even if the user is within the irradiation range of the direct type light emitting diode illumination lamp unit, It is difficult to notice the presence of the light emitting diode 31.
In this way, the user can stay within the irradiation range for a long time.

In addition, when the direct type light-emitting diode illumination lamp unit of the present invention is turned on, the plurality of light-emitting diodes 31 are respectively fitted and installed in the second openings 322 of the plurality of lamp boxes 32, so that the light emitted by each light-emitting diode 31 is emitted. Is reflected in the lamp box 32 in which it is installed.
As a result, the light emitted from the direct type light emitting diode illumination lamp unit has the effect of condensing, and the luminance in the light irradiation area is uniform.
In this way, the user is provided with visual comfort and convenience of use, and is more suitable for places such as banquet halls, exhibition halls, shops, and temples.

With the above-described structure, the present invention provides an illumination method in which each light-emitting diode is fitted and installed in each lamp box, so that direct illumination does not hurt the eyes of the user and the brightness is uniform. be able to.
Compared to the conventional direct type light emitting diode illumination lamp unit, which has the disadvantages of easily damaging eyes and non-uniform brightness, the present invention can provide high applicability and greatly improve practicality and added value. Can be made.

DESCRIPTION OF SYMBOLS 1 Base 11 Surface 111 2nd base screw hole 2 Printed circuit board 21 Welding point 22 Electric wire 23 Printed circuit board screw hole 24 Screw 3 Light emitting diode module 31 Light emitting diode 32 Lamp box 321 1st opening 321a Fixing hole 322 2nd opening 323 Lamp box Screw hole 324 Screw 4 Light transmitting piece 41 Fixing column

Claims (10)

The direct type light emitting diode lighting lamp unit includes a base, a printed circuit board, and a plurality of light emitting diode modules.
The base comprises a surface;
The printed circuit board is installed on the surface of the base,
The plurality of light emitting diode modules are installed on one surface different from a base surface of the printed circuit board, and each light emitting diode module is installed on one surface different from the base surface of the printed circuit board, and the light emitting device It is equipped with a lamp box that fits into the diode,
Each of the lamp boxes is provided with a first opening and a second opening which is opposed to the first opening and which surrounds and connects the light emitting diodes.   The direct light emitting diode illumination lamp unit according to claim 1, wherein the first opening of each lamp box is installed so as to cover a light transmitting piece.   The direct light emitting diode illumination lamp unit according to claim 2, wherein the light transmitting piece is a color light transmitting piece or a transparent light transmitting piece.   The direct light emitting diode illumination lamp unit according to claim 2, wherein the light transmitting piece is a concave lens piece or a convex lens piece.   The direct light emitting diode illumination lamp unit according to claim 4, wherein the convex lens piece is a Fresnel lens.   A plurality of fixing holes are provided in a recessed shape on the outer wall of the first opening position of each lamp box, and a plurality of fixing columns opposite to the plurality of fixing holes are projected on one surface of the light transmitting piece. The direct type light emitting diode illumination lamp unit according to any one of claims 2 to 5, wherein the direct type light emitting diode illumination lamp unit is installed.   The direct light emitting diode illumination lamp unit according to claim 1, wherein the base has an aluminum metal structure. The base is provided with a plurality of first base screw holes and a plurality of second base screw holes in a penetrating manner,
In the printed circuit board, a plurality of printed circuit board screw holes facing the plurality of first base screw holes are installed in a penetrating manner,
2. The direct light emission according to claim 1, wherein a plurality of lamp box screw holes opposed to the plurality of second base screw holes are provided in a penetrating manner on an outer wall of the second opening position of each lamp box. Diode illumination lamp unit.   2. The direct type light emitting diode illumination lamp unit according to claim 1, wherein an appearance of the base is a plate-like structure, a block structure, or a rod-like structure.   The direct light emitting diode illumination lamp unit according to claim 1, wherein a plurality of welding points and a plurality of electric wires welded to the plurality of welding points are installed on the printed circuit board.

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