CN205424622U - Multi-angle LED projection lamp matrix module - Google Patents

Abstract

The utility model discloses a multi-angle LED floodlight matrix module, including a rectangular circuit substrate, on which a plurality of LED floodlights arranged in a matrix are arranged. The LED floodlights have at least three rows of projection angles, including a plurality of rows of LED lamps with a first projection angle, a plurality of rows of LED lamps with a second projection angle, and a plurality of rows of LED lamps with a third projection angle. For example, the projection angles of the three rows are 120 degrees, 60 degrees, or 30 degrees, or the projection angles of the four rows are 120 degrees, 60 degrees, 30 degrees, or 10 degrees, etc., so as to form an LED floodlight that projects a large area and has a variety of light angles. A plurality of LED floodlight matrix modules can be combined with each other to form a larger projection area or more projection light angles.

Description

Multi-angle LED flood light matrix module

technical field

The utility model relates to a multi-angle LED projection lamp matrix module, in particular to a matrix-arranged LED projection lamp module capable of projecting a variety of different angles of light and projecting a large area of light.

Background technique

Light-emitting diode (hereinafter referred to as LED) is a light-emitting element that is quite energy-saving and power-saving, and has the advantages of long life and no pollution to the environment by harmful metals. It has gradually replaced traditional energy-saving light bulbs, fluorescent lamps, incandescent lamps, fluorescent lamps, etc. , become the lighting source in daily life.

The current LED floodlights only have a single light projection angle, as shown in Figure 1. The schematic diagram of the conventional LED floodlights. The conventional LED floodlights usually need to be installed on the wall or ceiling with their connecting rails. The installation process is relatively short. It is troublesome and will destroy the original decoration, which is very inconvenient. If a large area and a wide range of projection angles are required, it is necessary to install multiple sets of LED floodlights to adjust different projection angles to achieve the desired projection angle. The cost is not cheap, and it is not easy to disassemble. space.

Utility model content

In order to solve the aforementioned problems, the purpose of this utility model is to provide a multi-angle LED floodlight matrix module, which has a variety of different light projection angles, can project a large area of light angles, and can be combined with multiple groups of matrix modules , and can be combined on the light steel frame of the ceiling without destroying the original decoration at all.

In order to achieve the above purpose, the utility model provides a multi-angle LED floodlight matrix module, which includes a rectangular circuit substrate on which a plurality of matrix-arranged LED floodlights are arranged, and these LED floodlights include multiple A row of LED lamps with the first projection angle, multiple rows of LED lamps with the second projection angle and multiple rows of LED lamps with the third projection angle form an LED projection lamp that projects a large area and various light angles. The projection light matrix modules are combined with each other to form a larger projection area or more projection light angles.

In an embodiment of the above-mentioned multi-angle LED floodlight matrix module, it further includes:

A metal frame is arranged on the periphery of the circuit substrate, and is used for combining with other multi-angle LED flood light matrix modules, or being combined and installed on the light steel frame of the ceiling.

In an embodiment of the above-mentioned multi-angle LED floodlight matrix module, it further includes:

A cooling fin is combined on the back of the circuit substrate to dissipate the heat dissipated by the LED floodlights.

In one embodiment of the above-mentioned multi-angle LED floodlight matrix module, the projection light of the LED floodlights is projected to a projection surface perpendicular to the circuit substrate.

In one embodiment of the above-mentioned multi-angle LED floodlight matrix module, the light projected by the rows of LED lamps with the first projection angle, the rows of LED lamps with the second projection angle, and the rows of LED lamps with the third projection angle The angles are respectively projected within the range of 10 to 120 degrees of the projection surface.

In one embodiment of the above-mentioned multi-angle LED floodlight matrix module, the LED floodlights are further equipped with condensers within a range of 10-120 degrees.

In one embodiment of the above-mentioned multi-angle LED floodlight matrix module, the projection light of a plurality of combined LED floodlight matrix modules is projected to a three-dimensional projection surface.

In one embodiment of the above-mentioned multi-angle LED floodlight matrix module, the LED floodlights in the plurality of combined LED floodlight matrix modules are respectively projected within the range of 10-150 degrees of the three-dimensional projection surface.

In one embodiment of the above-mentioned multi-angle LED floodlight matrix module, the LED floodlights are further equipped with condensers within a range of 10-150 degrees.

In one embodiment of the above-mentioned multi-angle LED flood light matrix module, a plurality of the circuit boards can be combined with each other by using the metal frame to form a larger light projection area and/or more light projection angles. The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is a schematic diagram of a conventional LED floodlight.

Fig. 2 is a schematic diagram of the appearance of an embodiment of the utility model.

Fig. 3 is a schematic diagram of projecting light onto a vertical wall according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a three-dimensional light projection angle of an embodiment of the present invention.

Among them, reference signs

10LED Flood Light Matrix Module

11 circuit substrate

12 metal frame

13 cooling fins

20LED flood light

21 LED lights with the first projection angle

22 LED lights with the second projection angle

23 LED lights with the third projection angle

30 projection surface

detailed description

The technical scheme of the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to further understand the purpose, scheme and effect of the utility model, but not as a limitation of the scope of protection of the appended claims of the utility model.

Please refer to FIG. 2 , which is a schematic diagram of the appearance of an embodiment of the multi-angle LED floodlight matrix module of the present invention. The multi-angle LED floodlight matrix module 10 of the utility model includes a circuit substrate 11, which is rectangular, and a metal frame 12 is arranged on the outer periphery, and a plurality of LED floodlights 20 arranged in a matrix are arranged on the surface of the circuit substrate 11. A cooling fin 13 can be combined on the back of the circuit substrate 11 to dissipate the heat dissipated by the LED floodlights 20 . These matrix-arranged LED floodlights 20 have at least three rows of projection angles, including at least one row of LED lamps 21 with a first projection angle, at least one row of LED lamps 22 with a second projection angle, and at least one row of LED lamps with a second projection angle. The LED lamp 23 of the third projection angle, each LED projection lamp 20 is equipped with condensers of various angles to form LED projection lamps 20 of multiple different projection angles, and these LED projection lamps 20 with condensers The projection angles of different combinations of the LED floodlights 20 can be changed according to requirements, and can be easily combined on the circuit board 11 to form various projection angles. Preferably, the condensers installed on the LED floodlights 20 have a projection angle in the range of 10 to 150 degrees, such as three rows of projection angles of 120 degrees, 60 degrees or 30 degrees, or four rows of projection angles. The light angles are 120 degrees, 60 degrees, 30 degrees or 10 degrees respectively.

Please refer to FIG. 2 and FIG. 3 together. FIG. 3 is a schematic diagram of the projection angle of the projected light on the vertical wall according to the embodiment of the present invention. In this embodiment, the metal frame 12 of the LED spotlight matrix module 10 can be combined and installed on the light steel frame of the ceiling, and project light to the vertical wall to form a projection surface 30, such as the spotlight of the mural, etc. The arrayed LED floodlights 20 can have a projection angle in the range of 10 to 80 degrees. As shown in FIG. Two rows of LED floodlights 22 are projected to the projection surface 30 at a projection angle of about 45 degrees, and the left two rows of LED projection lamps 23 are projected to the projection surface 30 at a projection angle of approximately 60 degrees, thus forming a large Area and large-scale projection surface 30.

Please refer to FIG. 2 and FIG. 4 together. FIG. 4 is a schematic diagram of a three-dimensional projection angle of an embodiment of the present invention. In this embodiment, the metal frames 12 of a plurality of LED floodlight matrix modules 10 are combined on the ceiling, and projected to a three-dimensional projection surface 30 of an item, such as a floodlight of a large art sculpture, etc., these LED projections The light lamp 20 can have a projection angle in the range of 30 to 150 degrees. As shown in FIG. , the LED floodlight 20 on the right is projected to the projection surface 30 at a projection angle of about 135 degrees, the left LED floodlight 20 is projected to the projection surface 30 at a projection angle of approximately 45 degrees, and each LED projection The LED floodlights 20 in the light matrix module 10 can be changed according to the requirements of the front projection angle, so various projection lamps with larger areas and more precise angles can be formed.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (10)

1. A multi-angle LED floodlight matrix module, characterized in that it comprises: A circuit substrate, in the shape of a rectangle, on which a plurality of LED floodlights arranged in a matrix are arranged, wherein the LED floodlights include multiple rows of LED lamps with a first projection angle, multiple rows of LED lamps with a second projection angle, and multiple rows of LED lamps with a second projection angle. The third row of LED lamps with a projection angle forms an LED projection lamp capable of projecting various light angles. 2. The multi-angle LED floodlight matrix module as claimed in claim 1, further comprising: A metal frame is arranged on the periphery of the circuit substrate, and is used for combining with other multi-angle LED flood light matrix modules, or being combined and installed on the light steel frame of the ceiling. 3. The multi-angle LED floodlight matrix module as claimed in claim 1, further comprising: A cooling fin is combined on the back of the circuit substrate to dissipate the heat dissipated by the LED floodlights. 4. The multi-angle LED floodlight matrix module as claimed in claim 1, wherein the projection light of the LED floodlights is projected to a projection surface perpendicular to the circuit substrate. 5. The multi-angle LED floodlight matrix module as claimed in claim 4, wherein the rows of LED lamps with the first projection angle, the rows of LED lamps with the second projection angle, and the rows of LED lamps with the third projection angle The light angles projected by the light angles are respectively projected within the range of 10-120 degrees of the projection surface. 6 . The multi-angle LED floodlight matrix module as claimed in claim 5 , wherein the LED floodlights are further equipped with condensers within a range of 10-120 degrees. 7 . The multi-angle LED floodlight matrix module as claimed in claim 2 , wherein the projection light of a plurality of combined LED floodlight matrix modules is projected to a three-dimensional projection surface. 8. The multi-angle LED floodlight matrix module as claimed in claim 7, characterized in that, the LED floodlights in a plurality of combined LED floodlight matrix modules are respectively projected on 10-10% of the three-dimensional projection surface. within 150 degrees. 9 . The multi-angle LED floodlight matrix module as claimed in claim 8 , wherein the LED floodlights are further equipped with condensers within a range of 10-150 degrees. 10. The multi-angle LED floodlight matrix module as claimed in claim 2, wherein a plurality of the circuit boards can be combined with each other by using the metal frame to form more projection angles.