Half/full-electric linear constant-current light source
A technology of electric linearity and light source, which is applied in the direction of electric light source, light source fixation, circuit layout, etc., can solve the problems of high cost, low service life, and many components in segmented schemes, and realize installation, improve sealing, and increase heat dissipation space Effect
Inactive Publication Date: 2021-11-16
中山市新劲光电科技有限公司
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Problems solved by technology
[0002] The existing linear drive scheme of constant current light source can only achieve the same total power by segmenting, but the segmented scheme has many components and is expensive, and the combination and installation of various components of the constant current light source is inconvenient, and the heat dissipation effect is not good. Good, low service life, for this reason, we introduce a semi-full electric linear constant current light source
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-5 , the present invention provides a technical solution: a semi-full electric linear constant current light source, including a light source board 1, a mounting board 14, a mounting box 17 and a transparent glass plate 11, and several groups of lamp beads are arranged in the middle of the light source board 1 7. Two groups of piezoresistors 3, several groups of winding resistors 4, a group of rectifier bridges 2 and a group of power connec...
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The invention discloses a half / full-electric linear constant-current light source which comprises a light source plate, a mounting plate, a mounting box and a transparent glass plate, multiple sets of lamp beads are arranged in the middle of the light source plate, multiple sets of protruding bases are arranged at the upper end of the mounting plate, the light source plate is fixed to the upper ends of the multiple sets of protruding bases through bolts, and rubber limiting pins are arranged at the four corners of the lower end of the mounting plate. The rubber limiting pins are inserted into the pin holes in corresponding limiting seats, the transparent glass plate is fixed to the upper end of the mounting box, the half / full-electric linear constant-current light source is used in the 150-265 V alternating current input voltage range, and the total power change range of the light source module is 10%; the total power is not changed by changing the total voltage of elements outside the IC chip and the lamp beads; the rubber limiting pins are inserted into the pin holes in the corresponding limiting seats, so that the mounting plate is quickly mounted; and through the arrangement of the multiple sets of protruding bases, after the light source plate is installed, the light source plate and the mounting plate are spaced, and the heat dissipation space is increased.
Description
technical field [0001] The invention relates to the technical field of lighting fixtures, in particular to a semi-full electric linear constant current light source. Background technique [0002] The existing linear drive scheme of constant current light source can only achieve the same total power by segmenting, but the segmented scheme has many components and is expensive, and the combination and installation of various components of the constant current light source is inconvenient, and the heat dissipation effect is not good. Good, low service life, for this reason, we introduce a semi-full electric linear constant current light source. Contents of the invention [0003] The purpose of the present invention is to provide a semi-full electric linear constant current light source to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a sem...
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IPC IPC(8): F21S2/00F21V23/00F21V19/00F21V29/70F21V31/00
CPCF21S2/00F21V23/00F21V19/00F21V29/70F21V31/005
Inventor 邓劲松陈勇
Owner 中山市新劲光电科技有限公司