CN210576016U

CN210576016U - Antistatic led light emitting diode

Info

Publication number: CN210576016U
Application number: CN201922205001.0U
Authority: CN
Inventors: 杨金泉
Original assignee: Shenzhen Hongyiguang Technology Co Ltd
Current assignee: Shenzhen Hongyiguang Technology Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-05-19
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an antistatic led light emitting diode, which belongs to the technical field of soft lamp belts and comprises a bracket, wherein the top of the bracket is provided with a heat radiation plate, the top of the heat radiation plate is respectively provided with a shell, a reflector and a connecting column, one side inside the bracket is provided with a negative electrode pin, the other side inside the bracket is provided with a positive electrode pin, the top of the connecting column is provided with a base plate, the antistatic led light emitting diode is provided with an electrostatic protection sheet and an antistatic diode, the antistatic diode is arranged in the middle inside the connecting column and is not directly welded or adhered on the base plate, the operability of the antistatic led light emitting diode is greatly improved by using the electrostatic protection sheet, the protection of the antistatic led light emitting diode is increased, the product reject ratio is effectively reduced, and the antistatic diode is also arranged inside the connecting column, the antistatic property of the antistatic LED is also enhanced.

Description

Antistatic led light emitting diode

Technical Field

The utility model relates to a soft lamp area technical field specifically is an antistatic led emitting diode.

Background

A light emitting diode, abbreviated AS LED, which is a diode made of a compound of gallium (Ga), Arsenic (AS), and phosphorus (P) and emits visible light when electrons and holes are combined, and thus can be used to make a light emitting diode AS an indicator lamp in circuits and instruments, or to constitute a character or number display, a gallium phosphide diode emits red light, a gallium phosphide diode emits green light, and a silicon carbide diode emits yellow light, which is one of semiconductor diodes that convert electric energy into light energy; the light emitting diode is often abbreviated as an LED, is composed of a PN junction like a common diode, and also has unidirectional conductivity, when a forward voltage is applied to the light emitting diode, holes injected from a P region to an N region and electrons injected from the N region to the P region are respectively recombined with electrons in the N region and holes in the P region within a few micrometers near the PN junction to generate spontaneously-emitted fluorescence, the electrons and holes in different semiconductor materials are in different energy states, and the more energy is released when the electrons and holes are recombined, the shorter the wavelength of the emitted light is, and the more the red, green or yellow light emitting diode is commonly used.

When an electrostatic protection circuit is manufactured by the conventional antistatic LED, the circuit is difficult to protect, particularly, devices are easy to damage, so that the reject ratio of products is increased, and the conventional LED has low luminous efficiency, is insufficient in utilization of light energy, so that the loss of the light energy is caused, the light energy is wasted, and the manufacturing cost of the LED is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antistatic led to it is difficult to carry out the line protection to it to proposing in solving above-mentioned background art, and the luminous efficiency is low, and is insufficient to the utilization of light energy, leads to the problem of the loss of light energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antistatic LED light emitting diode, includes the support, the top of support is provided with the heating panel, the top of heating panel is provided with casing, reflector panel and spliced pole respectively, inside one side of support is provided with the negative pole pin, the inside opposite side of support is provided with anodal pin, the top of spliced pole is provided with the base plate, the top of base plate is connected with the LED chip through connecting terminal, be provided with antistatic diode in the middle of the inside of spliced pole, the inside both sides of spliced pole are provided with electrostatic protection piece.

Preferably, the connection column is located in the middle of the reflector, and the reflector is annular.

Preferably, the housing is made of heat-conducting epoxy resin, and the housing is sleeved on the outer surface of the reflector.

Preferably, the tops of the negative electrode pin and the positive electrode pin penetrate through the heat dissipation plate and extend to the inside of the connecting column, and the heat dissipation plate is made of aluminum.

Preferably, two through holes are formed in the heat dissipation plate, and the negative electrode pin and the positive electrode pin are respectively fixed in the two through holes.

Compared with the prior art, the beneficial effects of the utility model are that: the antistatic LED is provided with an electrostatic protection sheet and an antistatic diode, the antistatic diode is arranged in the middle of the inside of a connecting column instead of being directly welded or adhered on a substrate, the operability of the antistatic LED is greatly improved by using the electrostatic protection sheet, the protection of the antistatic LED is increased, the reject ratio of products is effectively reduced, the antistatic diode is also arranged in the connecting column, the antistatic property of the antistatic LED is also enhanced, meanwhile, a reflector panel and a heat radiation panel are also arranged, the light source of the antistatic LED is gathered by installing the reflector panel at the top of the heat radiation panel, the problems of insufficient utilization of light energy and loss of light energy are avoided, the waste of light energy is prevented, and the luminous efficiency of the antistatic LED can also be improved, and through the heat dissipation plate, the antistatic LED can be dissipated, and the service life of the antistatic LED is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the diode of the present invention;

fig. 3 is the utility model discloses the spliced pole is cut open structure schematic diagram downwards.

In the figure: 1. a support; 2. a heat dissipation plate; 3. a housing; 4. a reflector; 5. a negative electrode pin; 6. a positive electrode pin; 7. connecting columns; 8. a substrate; 9. a connection terminal; 10. an LED chip; 11. an electrostatic protection sheet; 12. an anti-static diode.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: an antistatic LED comprises a bracket 1, a heat radiation plate 2, a shell 3, a reflector 4, a cathode pin 5, an anode pin 6, a connecting column 7, a substrate 8, a connecting terminal 9, an LED chip 10, an electrostatic protection sheet 11 and an antistatic diode 12, wherein the heat radiation plate 2 is arranged at the top of the bracket 1, the shell 3, the reflector 4 and the connecting column 7 are respectively arranged at the top of the heat radiation plate 2, the cathode pin 5 is arranged at one side inside the bracket 1, the anode pin 6 is arranged at the other side inside the bracket 1, the substrate 8 is arranged at the top of the connecting column, the LED chip 10 is connected at the top of the substrate 8 through the connecting terminal 9, the antistatic diode 12 is arranged in the middle inside the connecting column 7, the electrostatic protection sheets 11 are arranged at two sides inside the connecting column 7, the antistatic diode 12 is arranged in the middle inside the connecting column 7, by using the electrostatic protection sheet 11, the operability of the antistatic led light emitting diode is greatly improved.

Referring to fig. 1-2, the connecting column 7 is located in the middle of the reflector 4, the reflector 4 is in a ring shape, the reflector 4 is installed at the top of the heat dissipation plate 2, so that the light source of the antistatic led light emitting diode is gathered, the problems of insufficient utilization of light energy and loss of light energy are avoided, the waste of light energy is prevented, the luminous efficiency of the antistatic led light emitting diode can be improved, the shell 3 is made of heat conducting epoxy resin, and the shell 3 is sleeved on the outer surface of the reflector 4, so that the practicability of the antistatic led light emitting diode is improved.

Referring to fig. 1-3, the tops of the negative pin 5 and the positive pin 6 extend through the heat sink 2 to the inside of the connection post 7, and the heat sink 2 is made of aluminum, so that the antistatic led can be dissipated through the heat sink 2, and the service life of the antistatic led can be prolonged.

Referring to fig. 1-2, two through holes are formed in the heat dissipating plate 2, and the negative pin 5 and the positive pin 6 are respectively fixed in the two through holes, so that the practicability of the antistatic led is enhanced, the heat dissipating plate 2 can dissipate heat of the antistatic led, and the service life of the antistatic led is prolonged.

The working principle is as follows: firstly, a user installs the antistatic LED light emitting diode on a device, the top of a substrate 8 is connected with LED chips 10 through connecting terminals 9, the user can illuminate a plurality of LED chips 10 by switching on a power supply, thereby illuminating the antistatic LED light emitting diode, the housing 3 is sleeved on the outer surface of the antistatic LED light emitting diode and is made of heat conducting epoxy resin, thereby dissipating heat of the antistatic LED light emitting diode, the antistatic diode 12 is arranged in the middle of the inside of a connecting column 7 instead of being directly welded or adhered on the substrate 8, the operability of the antistatic LED light emitting diode is greatly improved by using an electrostatic protection sheet 11, the light source of the antistatic LED light emitting diode is gathered by installing a reflector 4 on the top of a heat dissipation plate 2, and the antistatic led can be radiated through the radiating plate 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An antistatic led light emitting diode, which comprises a bracket (1), and is characterized in that: the top of support (1) is provided with heating panel (2), the top of heating panel (2) is provided with casing (3), reflector panel (4) and spliced pole (7) respectively, inside one side of support (1) is provided with negative pole pin (5), the inside opposite side of support (1) is provided with anodal pin (6), the top of spliced pole is provided with base plate (8), the top of base plate (8) is connected with LED chip (10) through connecting terminal (9), be provided with antistatic diode (12) in the middle of the inside of spliced pole (7), the inside both sides of spliced pole (7) are provided with electrostatic protection piece (11).

2. An antistatic led according to claim 1 wherein: the connecting column (7) is positioned in the middle of the reflector (4), and the reflector (4) is annular.

3. An antistatic led according to claim 1 wherein: the shell (3) is made of heat-conducting epoxy resin, and the shell (3) is sleeved on the outer surface of the reflector (4).

4. An antistatic led according to claim 1 wherein: the top of the negative electrode pin (5) and the top of the positive electrode pin (6) penetrate through the heat dissipation plate (2) and extend to the inside of the connecting column (7), and the heat dissipation plate (2) is made of aluminum materials.

5. An antistatic led according to claim 1 wherein: two through holes are formed in the heat dissipation plate (2), and the negative electrode pin (5) and the positive electrode pin (6) are respectively fixed in the two through holes.