High-power LED multichip light source module

[0031] like figure 1 and figure 2 As shown, the LED light source module of this embodiment includes an LED module substrate 1 and four LED chips 2, one module of the LED module substrate 1 has an inverted trapezoidal platform structure 3, and the four LED chips 2 Encapsulated inside the inverted trapezoidal platform structure 3;

[0032] The angle of inclination of the side of the inverted trapezoidal platform structure 3 is 45-80 degrees, the optimal angle is 70 degrees, and the height is 2 to 4 times the thickness of an LED chip 2, that is to say, the side of the inverted trapezoidal platform structure 3 forms a slope On the one hand, it can solve the mass production of 2-9W light source modules, and at the same time facilitate the replacement of light source modules; The luminous efficiency of the chip 2 can effectively improve the color rendering and orientation of the module light source, and facilitate the implementation of the dispensing process of light export and l...

[0038] like Figure 4 and Figure 5 As shown, the LED light source module of this embodiment includes an LED module substrate 1 and nine LED chips 2, one module of the LED module substrate 1 has an inverted cone-shaped frustum structure 4, and the nine LED chips 2 is encapsulated inside the inverted conical frustum structure 4;

[0039] The angle of inclination of the side of the inverted conical frustum structure 4 is the same as that of Embodiment 1, and also forms a slope, which can also achieve the same effect as that of Embodiment 1;

[0040] The nine LED chips 3 are packaged in a 3-5mm space inside the inverted cone-shaped frustum structure 4. 2 Within the range of the area, since the power of each LED chip 3 is 0.5W ~ 1W, nine LED chips 3 can reach 4.5W ~ 9W; nine LED chips 3 are arranged in five rows, the first row and the fifth row All are one LED chip 3, the second row and the fourth row are two LED chips 3, and the third row is three LED chips 3, from image 3 I...