CN212901335U

CN212901335U - Optical light distribution module of laser reflection cup

Info

Publication number: CN212901335U
Application number: CN202022158841.9U
Authority: CN
Inventors: 史光明
Original assignee: Shenzhen Well Done Industrial Co ltd
Current assignee: Shenzhen Well Done Industrial Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-06
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a laser reflector cup optics grading module, including laser light-emitting module and optics grading reflector cup module, the laser light-emitting module includes the base and locates the laser light on the base, is equipped with optics grading reflector cup module on the light emitting area of laser light to realize that optics gathers light and optical control reaches required illumination distance and illumination area to laser light source; the optical light distribution reflective cup module comprises a reflective cup cavity and a light outlet, wherein the reflective cup cavity and the light outlet are formed in the reflective surface, the reflective cup cavity is provided with an opening which runs through the reflective outer wall and the reflective cup cavity, so that laser light can be inserted into the reflective cup cavity through the opening, and the laser light emitting module is fixed on the outer wall of one side, which is positioned at the opening, of the reflective cup. Compared with the prior art, the optical light distribution reflector cup module is arranged on the light emitting surface of the laser light source, so that the advantage and the characteristic of high optical density of the laser light source can be fully utilized, the laser light source can be used as a lamp for illumination application, and the optical light distribution reflector cup module is simple in structure and low in cost.

Description

Optical light distribution module of laser reflection cup

Technical Field

The utility model relates to a lamps and lanterns, in particular to laser reflector cup optics grading module.

Background

At present, an LED light source is generally adopted by a lamp as a light-emitting light source, the application technology of optical secondary light distribution design is mostly limited on the light-emitting characteristics and the light distribution design mode of the LED light source, and a laser light source is a new development trend of a novel light-emitting light source in the future of the lamp market; the laser light source has the advantage of high optical density which cannot be achieved by the LED, and has extremely high precision requirements on light distribution design and the structure of an optical device module. Therefore, it is urgent to study the design and application of the secondary light distribution of the laser light source.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser light emitting module, the technical problem that solve carry out secondary optics grading control to laser light source and make laser light source can regard as lamps and lanterns to use simple structure moreover.

In order to solve the above problem, the utility model discloses a following technical scheme realizes: an optical light distribution module of a laser reflector cup comprises a laser light emitting module and an optical light distribution reflector cup module, wherein the laser light emitting module comprises a base and laser light arranged on the base, and the optical light distribution reflector cup module is arranged on the light emitting surface of the laser light to realize optical focusing and optical control on a laser light source so as to achieve the required illumination distance and illumination area; the optical light distribution reflective cup module comprises a reflective cup cavity and a light outlet, wherein the reflective cup cavity and the light outlet are formed in the reflective surface, the reflective cup cavity is provided with an opening which runs through the reflective outer wall and the reflective cup cavity, so that laser light can be inserted into the reflective cup cavity through the opening, and the laser light emitting module is fixed on the outer wall of one side, which is positioned at the opening, of the reflective cup.

Furthermore, the light reflection comprises a flat part and an arc, wherein two ends of the arc are connected with the flat part and are arranged on one side of the flat part, which is far away from the light emitting part.

Further, the arc is gradually contracted from the light-emitting direction to the opening direction.

Furthermore, an L-shaped concave is arranged on the upper edge of one end, opposite to the opening, of the light reflection cup, and a wedge-shaped mounting block is arranged in the concave, so that when the laser reflection cup optical light distribution module is embedded in the LED lamp, the laser light emitting module is enabled to be in full contact with the inner wall of the LED lamp shell to conduct heat.

Compared with the prior art, the utility model, through set up optics grading reflection of light cup module on laser light source's light emitting area, realize the full play utilization to laser light source's high optical density's advantage characteristics for laser light source can regard as lamps and lanterns to throw light on and use, simple structure is with low costs moreover.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a perspective exploded view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a sectional view taken along a-a in fig. 3.

Fig. 5 is a sectional view taken along the direction B-B in fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses a laser reflector cup optical light distribution module, which comprises a light emitting module and an optical reflector cup module, wherein the laser light emitting module comprises a substrate 1 and a laser light source 2 arranged on the substrate 1, and the reflector cup module is arranged on the light emitting surface of the laser light source 2 to realize optical light gathering and optical control on the laser light source; the optical light distribution reflector module comprises a reflector 3, the reflector 3 is provided with a cup cavity and a light outlet 35, a reflecting surface 31 is formed on the surface of the cup cavity, an opening 32 which penetrates through the outer wall of the reflector 3 and the cup cavity of the reflector 3 is arranged on the reflector 3, so that the laser light source 2 can be inserted into the cup cavity of the reflector 3 through the opening 32, and light rays are directly reflected to the direction of the light outlet 35 through the reflecting surface 31 to be emitted; the laser light-emitting module is fixed on the outer wall of the reflecting cup 3 at one side of the opening 32.

As shown in fig. 1, 2 and 3, the reflective cup 3 is rectangular, the cup cavity of the reflective cup 3 is disposed on one end face of the reflective cup, the light outlet 35 is formed on the end face, the reflective cup 3 is provided with a screw mounting hole which avoids the cup cavity, and the substrate 1 is connected with the screw hole disposed thereon after passing through the screw mounting hole through a screw, so as to be fixedly connected with the reflective cup 3.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the light reflecting surface 31 includes a plane 33 and an arc surface 34 connected to the plane 33, the opening 32 is disposed on the plane 33, specifically, the opening 32 is disposed on a side of the plane 33 away from the light outlet 35, and the arc surface 34 gradually shrinks from the light outlet 35 of the light reflecting cup 3 toward the opening 32.

As shown in fig. 2, a connecting portion 36 is provided on the reflector cup 3 for fixing the laser light emitting module; specifically, the connection portion 36 is provided on the same side of the light emitting cup 3 as the opening 32.

As shown in fig. 2, 4 and 5, an L-shaped groove 4 is formed in one end of the reflector cup 3 opposite to the opening 32, and a wedge-shaped mounting slider 5 is arranged in the groove 4, so that when the laser reflector cup optical light distribution module is embedded in the LED lamp, the laser light emitting module substrate is caused to fully contact with the inner wall of the LED lamp housing to conduct heat; specifically, the groove 4 extends from an end of the reflector cup 3 opposite to the opening 32 to an end of the reflector cup 3 opposite to the light outlet 35.

The utility model discloses a combination mode through setting up optics anti-light cup module on laser light source's the light emitting area, the optical control who sets up in order to realize laser light source through the luminous characteristics to laser light source that carry out optics anti-light cup module reaches required illumination distance and illumination area can use as lamps and lanterns, this laser lens optics grading module key feature can be embedded install in the inside of LED lamps and lanterns or adorn outside LED lamps and lanterns outside and LED light source assist mutually to accomplish more ideal illumination demand again can regard as laser lamps and lanterns to come exclusive use and simple structure simultaneously, and is with low costs.

Claims

1. The utility model provides a laser reflector cup optics grading module which characterized in that: the device comprises a laser light-emitting module and an optical light-distribution reflection cup module, wherein the laser light-emitting module comprises a substrate (1) and a laser light source (2) arranged on the substrate (1), and the light-emitting surface of the laser light source (2) is provided with the optical light-distribution reflection cup module so as to realize optical condensation and optical control on the laser light source and achieve the required illumination distance and illumination area; the optical light distribution reflection cup module comprises a reflection cup (3), the reflection cup (3) is provided with a cup cavity and a light outlet (35), a reflection surface (31) is formed on the surface of the cup cavity, an opening (32) which runs through the outer wall of the reflection cup (3) and the cup cavity is formed in the reflection cup (3), a laser light source (2) is inserted into the cup cavity of the reflection cup (3) through the opening (32), and the laser light emitting module is fixed on the outer wall of one side, located at the opening (32), of the reflection cup (3).

2. The optical light distribution module of the laser reflector cup as claimed in claim 1, wherein: the light reflecting surface (31) comprises a plane (33) and an arc surface (34), two ends of the arc surface (34) are connected with the plane (33), and the opening (32) is arranged on one side of the plane (33) far away from the light outlet (35).

3. The optical light distribution module of the laser reflector cup as claimed in claim 2, wherein: the cambered surface (34) gradually shrinks from the light outlet (35) to the opening (32).

4. The optical light distribution module of the laser reflector cup as claimed in claim 1, wherein: the upper edge of one end, opposite to the opening (32), of the reflection cup (3) is provided with an L-shaped groove (4), and a wedge-shaped installation sliding block (5) is arranged in the groove (4) and used for enabling the laser light-emitting module substrate (1) to be in full contact with the inner wall of the LED lamp shell to conduct heat when the laser reflection cup optical light distribution module is installed in the LED lamp in an embedded mode.