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Mixed light source device

A technology of mixing light source and laser light source, applied in the field of light source system, can solve the problem of unsatisfactory light spot of outgoing light, and achieve the effect of improving optical effect

Pending Publication Date: 2022-05-13
YLX INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the defects of the unsatisfactory outgoing light spot of the combined light source of the stage lights in the prior art, the present invention provides a new type of mixed light source device, so that the position of the laser light source module relative to the LED light source module can be adjusted, and the overall structure is simple

Method used

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Examples

Experimental program
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Effect test

no. 1 example

[0036] like Figures 1 to 4 As shown, a hybrid light source device includes an LED light source module 10 , a laser light source module 20 and a heat dissipation assembly 30 .

[0037] The LED light source module includes a housing 101 and a bottom plate 102 connected to the housing 101 , the bottom plate 101 forms an opening 103 , and the housing 101 and the bottom plate 102 form an accommodating space. It can be understood that, in a preferred embodiment, the opening 103 is disposed in the central area of ​​the base plate 101 , but for some environments with special light effect requirements, the opening 103 may also be disposed in a non-central area of ​​the base plate 101 .

[0038] The LED light source module also includes a plurality of LED light-emitting chips 104 arranged on the base plate, and a collimating lens 105 arranged in a one-to-one correspondence with the plurality of LED light-emitting chips 104 in the accommodating space, and the collimating lens 105 is use...

no. 2 example

[0058] like Figures 6 to 8 As shown, the difference between the second embodiment and the first embodiment lies in the structure of the laser light source module and the assembly method of the entire hybrid light source device. It should be noted that the same features as the first embodiment will not be described in detail. , but only describe its differences from the first embodiment, specifically as follows:

[0059] The hybrid light source device of the second embodiment includes an LED light source module 110, a laser light source module 120, and a cooling assembly 130; The connected fixing plate 1201 and the external thread 1202 provided on the surface of the laser light source module housing. Further, the fixed plate 1201 is also provided with a plurality of first screw holes 1203 and a plurality of second screw holes 1204, wherein each first screw hole 1203 is a cylindrical hole with the same diameter, and each second screw hole 1204 It is a step hole with a variabl...

no. 3 example

[0070] like Figures 9 to 11 As shown, the difference between the third embodiment and the second embodiment is that the structure of the fixing plate of the laser light source module and the assembly method of the entire hybrid light source device are different. It should be noted that the same features as other embodiments may be directly The features quoted in this embodiment will not be described in detail again, but only describe its differences from other embodiments, specifically as follows:

[0071]The hybrid light source device of the third embodiment includes an LED light source module 210, a laser light source module 220, and a heat dissipation assembly 230; The adjusting and fixing plate 250 connected to the module bottom plate, wherein the adjusting and fixing plate 250 of the present embodiment is set separately from the housing of the laser light source module 220; compared with the second embodiment, the fixing plate 1201 and the housing of the laser light sour...

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Abstract

The invention provides a mixed light source device which is characterized by comprising an LED light source module and a laser light source module. The LED light source module comprises a shell and a bottom plate connected with the shell, and an opening is formed in the bottom plate; the laser light source module comprises a light emitting part arranged in the hole of the bottom plate, a gap is reserved between the light emitting part of the laser light source and the hole wall of the hole, and the position of the light emitting part of the laser light source module in the hole of the bottom plate is adjustable. The whole laser light source module is adjusted in the two-dimensional direction and the three-dimensional direction relative to the LED light source module, so that the optical effect that light spots emitted by the laser light source module are concentric with light spots of the LED light source module is achieved, and the optical effect of the mixed light source device is further improved.

Description

technical field [0001] The invention relates to the technical field of light source systems, in particular to a hybrid light source device. Background technique [0002] At present, traditional stage lighting generally adopts LED light source as the light source, because the technology of LED light source is mature and the price is low; but with the upgrading of application scenarios, the existing LED light source stage lighting can no longer meet the lighting efficiency requirements. Require. [0003] Therefore, a stage light lighting device with a combination of laser light source and LED light source came into being. Due to the difference in the angle of the light emitted by the laser device in the laser light source, as well as the manufacturing deviation of the optical components that guide the emitted light, and the accumulation of product assembly The tolerance will cause the laser light source's exit spot to be easily deviated from the theoretical design axis, that ...

Claims

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Application Information

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IPC IPC(8): F21V19/02F21V19/00F21V17/12F21W131/105F21W131/406F21Y113/20
CPCF21V19/02F21V19/001F21V17/12F21W2131/105F21W2131/406F21Y2113/20F21V19/00
Inventor 陈辉张权
Owner YLX INC
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