A multi-stage push-type LED lamp
A kind of LED light and push-type technology, which is applied in the direction of portable lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc., can solve the problems that people behind are easy to lose, and achieve simple operation, strong portability, and high-efficiency Good results
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[0026] Such as figure 1 A multi-stage press-type LED lamp shown includes: a fixed housing 1 and an LED lamp 2, the fixed housing 1 is provided with a columnar groove 1.1 with an upper end open; the inner wall of the columnar groove 1.1 is provided with an upper The end faces are two first guide blocks 1.2 inclined to the central axis of the cylindrical groove 1.1, and a first electrode connection contact 1.3 is provided below each first guide block 1.2, and the first electrode connection contact 1.3 The length extending radially from the inner wall of the columnar groove 1.1 is less than the length of the first guide block 1.2 extending from the inner wall of the columnar groove 1.1;
[0027] The cross-section below the cross-section where the first electrode connection contact 1.3 is located is provided with a second guide block 1.4 that is the same in number, size, shape, and position layout as the first guide block 1.2; each second guide block 1.4 There are second electrod...
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