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CN-224234098-U - LED lamp bead with antistatic structure

CN224234098UCN 224234098 UCN224234098 UCN 224234098UCN-224234098-U

Abstract

The utility model discloses an LED lamp bead with an antistatic structure, and relates to the technical field of LED lamp beads. The LED light source comprises a substrate, wherein a first rectangular groove is formed in the upper surface of the substrate, which is close to the middle part, a protection mechanism is fixedly mounted on the inner wall of the lower side of the first rectangular groove, an LED chip is mounted on the upper surface of the protection mechanism, a connecting mechanism is arranged on the left side surface and the right side surface of the substrate corresponding to the LED chip, a grounding column is mounted on the front side surface of the LED chip, the grounding column is inserted into the substrate, a light reflecting mechanism is arranged on the upper surface of the substrate corresponding to the LED chip, and a lens layer is fixedly packaged on the upper surface of the substrate corresponding to the light reflecting mechanism. The LED lamp bead provided by the utility model has the advantages that the antistatic function is added, the static electricity of the LED lamp bead can be released, the damage of an LED chip caused by external static electricity introduction is effectively avoided, the heat dissipation function is added, the service life of the LED chip is greatly prolonged, and meanwhile, the light of the LED chip is more uniform and the brightness is better.

Inventors

  • LI XIAOHUA
  • ZENG YU
  • YAO KAIXIANG

Assignees

  • 深圳市华莱半导体科技有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (6)

  1. 1. The LED lamp bead with the antistatic structure comprises a substrate (1) and is characterized in that a first rectangular groove (2) is formed in the upper surface of the substrate (1) close to the middle, a protection mechanism (3) is fixedly mounted on the inner wall of the lower side of the first rectangular groove (2), an LED chip (4) is mounted on the upper surface of the protection mechanism (3), a connecting mechanism (5) is arranged on the left side surface and the right side surface of the substrate (1) corresponding to the LED chip (4), a grounding column (6) is mounted on the front side surface of the LED chip (4), the grounding column (6) is inserted into the substrate (1), a light reflecting mechanism (7) is arranged on the upper surface of the substrate (1) corresponding to the LED chip (4), and a lens layer (8) is fixedly packaged on the upper surface of the substrate (1) corresponding to the light reflecting mechanism (7).
  2. 2. The LED lamp bead with the antistatic structure according to claim 1, wherein the protection mechanism (3) comprises a heat-conducting silica gel (301), a heat-radiating copper pipe (302), a second rectangular groove (303) and an antistatic film (304), the heat-conducting silica gel (301) is fixedly installed in the first rectangular groove (2), the heat-radiating copper pipe (302) is fixedly embedded in the lower side wall of the heat-conducting silica gel (301), the second rectangular groove (303) for installing an LED chip (4) is formed in the upper surface of the heat-conducting silica gel (301), and the antistatic film (304) is fixedly installed on the inner wall of the second rectangular groove (303).
  3. 3. The LED lamp bead with the antistatic structure according to claim 2, wherein the front side and the rear side of the heat dissipation copper pipe (302) are of an opening structure, and the front side and the rear side of the heat dissipation copper pipe (302) are vertically flush with the front side and the rear side of the substrate (1).
  4. 4. The LED lamp bead with the antistatic structure according to claim 1, wherein the connecting mechanism (5) comprises gold wires (501) and metal pins (502), the metal pins (502) are connected to the left and right positive poles of the LED chip (4) through the gold wires (501), and the metal pins (502) are embedded in the substrate (1).
  5. 5. The LED lamp bead with the antistatic structure according to claim 1, wherein the reflecting mechanism (7) comprises a reflecting cup (701) and a high-transparency silica gel layer (702), the reflecting cup (701) is mounted on the upper surface of the LED chip (4), the outer surface of the reflecting cup (701) is fixedly connected with the inner wall of the antistatic film (304), the high-transparency silica gel layer (702) is arranged in the first rectangular groove (2), and the high-transparency silica gel layer (702) covers the antistatic film (304) and the reflecting cup (701).
  6. 6. The LED lamp bead with the antistatic structure according to claim 5, wherein heat dissipation particles (9) are arranged in the high-transparency silica gel layer (702).

Description

LED lamp bead with antistatic structure Technical Field The utility model relates to the technical field of LED lamp beads, in particular to an LED lamp bead with an antistatic structure. Background The light emitting diode, called LED for short, is a commonly used light emitting device, emits light by energy released by recombination of electrons and holes, and is widely used in the field of illumination, and the patch lamp bead is an important component of the LED lamp. The light emitting diode can efficiently convert electric energy into light energy, and has wide application in modern society, such as illumination, flat panel display, medical devices and the like. In the prior art, the conventional LED lamp beads lack of antistatic function, so that the static electricity generated by the LED lamp beads and external static electricity can cause damage of the LED lamp beads, and the LED lamp beads run at high temperature for a long time due to lack of heat dissipation function, so that the service life is shortened, and the LED chip has insufficient and uneven luminous brightness, so that the LED lamp beads are not beneficial to use. Disclosure of utility model The utility model provides an LED lamp bead with an antistatic structure, which solves the problems in the background technology. The LED lamp bead comprises a substrate, wherein a first rectangular groove is formed in the upper surface of the substrate, close to the middle of the substrate, a protection mechanism is fixedly arranged on the inner wall of the lower side of the first rectangular groove, an LED chip is arranged on the upper surface of the protection mechanism, connecting mechanisms are arranged on the left side surface and the right side surface of the substrate corresponding to the LED chip, a grounding column is arranged on the front side surface of the LED chip, the grounding column is inserted into the substrate, a light reflecting mechanism is arranged on the upper surface of the substrate corresponding to the LED chip, and a lens layer is fixedly packaged on the upper surface of the substrate corresponding to the light reflecting mechanism. Further, protection machanism includes heat conduction silica gel, heat dissipation copper pipe, second rectangular channel and antistatic film, heat conduction silica gel fixed mounting is in first rectangular channel, the lower lateral wall internal fixation of heat conduction silica gel is inlayed and is equipped with the heat dissipation copper pipe, the second rectangular channel that supplies the LED chip to install has been seted up to the upper surface of heat conduction silica gel, fixed mounting has antistatic film on the inner wall of second rectangular channel. Furthermore, the front side and the rear side of the heat dissipation copper pipe are of an opening structure, and the front side and the rear side of the heat dissipation copper pipe are vertical and parallel to the front side and the rear side of the substrate. Further, the connecting mechanism comprises gold wires and metal pins, the left electrode and the right electrode of the LED chip are connected with the metal pins through the gold wires, and the metal pins are embedded in the substrate. Further, the light reflecting mechanism comprises a light reflecting cup and a high-transparency silica gel layer, the light reflecting cup is arranged on the upper surface of the LED chip, the outer surface of the light reflecting cup is fixedly connected with the inner wall of the antistatic film, the high-transparency silica gel layer is arranged in the first rectangular groove, and the antistatic film and the light reflecting cup are covered by the high-transparency silica gel layer. Furthermore, heat dissipation particles are arranged in the high-transparency silica gel layer. Compared with the prior art, the LED lamp bead with the antistatic structure has the following beneficial effects: 1. This LED lamp pearl with antistatic structure increases the antistatic function of this LED lamp pearl through setting up protection machanism and grounding post, can make the static of this LED lamp pearl self release, effectively avoids outside static to lead to the fact the LED chip to damage, increases the heat dissipation function simultaneously, prolongs the life of LED chip greatly. 2. This LED lamp pearl with antistatic structure makes LED chip light gathering through setting up reflection of light mechanism to make LED chip light more even, luminance is better. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a cross-sectional view of the present utility model; FIG. 3 is a schematic view of the installation of the protection mechanism of the present utility model; fig. 4 is an enlarged cross-sectional view of the utility model at a in fig. 2. The LED light source comprises a substrate 1, a first rectangular groove 2, a protective mechanism 301, heat conducting silica gel 302, a heat