CN210567603U

CN210567603U - High-heat-dissipation LED

Info

Publication number: CN210567603U
Application number: CN201922076040.5U
Authority: CN
Inventors: 杨金泉
Original assignee: Shenzhen Hongyiguang Technology Co Ltd
Current assignee: Shenzhen Hongyiguang Technology Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-05-19
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a high heat dissipation LED, which relates to the technical field of LED, comprising a lamp shell, wherein the top of the lamp shell is connected with a lamp shade, both sides of the bottom of the lamp shade are connected with connecting bodies, both sides of the connecting bodies are connected with fixed columns, the high heat dissipation LED seals a circuit board in the inner part by one-time injection molding of the outer part of the circuit board without generating bubbles, the heat dissipation area is increased by a plurality of heat dissipation holes, the dissipated heat is radiated out by a transparent cover, a radiator conducts heat, conducts the heat to the outer surface and improves the heat dissipation effect, when the LED needs to be replaced, the connecting bodies are pinched to contract inwards, the fixed columns are removed from a fixed plate, the connecting bodies are removed to drive the lamp shade to be removed, the lamp shell is separated from the lamp shade, and the LED is replaced, the LED light-emitting diode is convenient to replace.

Description

High-heat-dissipation LED

Technical Field

The utility model relates to a led emitting diode technical field specifically is a high radiating led emitting diode.

Background

led light emitting diodes are made of compounds of gallium, arsenic, phosphorus, nitrogen and indium, and can radiate visible light when electrons and holes are combined, and the led light emitting diodes are used as indicator lights in circuits and instruments or form characters or digital displays.

The existing LED can generate a large amount of heat when working and emitting light, the heat is radiated through a radiating fin, the radiating effect is poor, if the individual LED in the lamp tube is damaged, the light distribution is uneven when illumination is caused, dead angles can appear at places needing illumination, the whole lamp tube can be completely detached and a new lamp tube is replaced when the LED needs to be replaced, resources are wasted, the LED is sealed by injecting epoxy resin, the epoxy resin is difficult to be completely uniform in injection, small air holes are easily formed, and the sealing performance is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high radiating led to propose among the above-mentioned background art that the radiating effect is poor, change the inconvenient and poor problem of sealed effect of fluorescent tube.

In order to achieve the above object, the utility model provides a following technical scheme: a high heat dissipation LED comprises a lamp housing, a lamp cover connected with the top of the lamp housing, the two sides of the bottom of the lampshade are connected with connectors, the two sides of each connector are connected with fixing columns, the two sides of the lamp shell are connected with a fixed sleeve, the inner part of the fixed sleeve is connected with an installation sleeve, the inner part of the installation sleeve is provided with an installation opening, a connecting column is fixed on the inner wall of the mounting sleeve, a fixing plate is connected on one side of the connecting column, a base is connected on two sides of the top of the lamp shell, the bottom of the base is provided with heat dissipation holes, the two sides of the base are fixed with radiators, the top of the base is connected with a circuit board, the top of the circuit board is connected with a sealing part, the top of the sealing part is provided with an LED, the LED lamp comprises a LED lamp, wherein pins are connected to two sides of the bottom of the LED lamp, and a light-transmitting cover is connected to the inner wall of the lamp shade.

Preferably, the heat dissipation holes are provided in a plurality, and the heat dissipation holes are connected to the inner wall of the base in a penetrating manner.

Preferably, the fixing plates are arranged in a plurality, and the fixing plates are annularly distributed on the inner ring of the mounting sleeve.

Preferably, the connector is elliptical, and the connector is made of a silicone rubber material.

Preferably, the outer surface of the heat sink is sprayed with a layer of epoxy polyester powder material.

Preferably, one end of the fixing plate is provided with a trapezoidal groove, and the fixing plate is matched with the connecting body.

Preferably, the fixing plate and the connecting column are of an integral structure.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of high radiating led, go out base and sealing through the outside injection moulding at the circuit board, seal the circuit board in inside, can not produce the bubble again, increase heat radiating area through many louvres, the heat that gives off radiates away through the printing opacity cover, the radiator conducts heat, conduct the surface with the heat, the radiating effect is improved, when needs are changed led, pinch the connector and inwards contract, the fixed column shifts out from the fixed plate, the connector shifts out and drives the lamp shade and shifts out, lamp body and lamp shade separation, change led emitting diode, after the change, pinch the connector and inwards contract, the fixed column joint continues to use in fixed cover, the convenience is to led emitting diode's change.

Drawings

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

FIG. 2 is a schematic top view of the sealing portion of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing sleeve of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a lamp housing; 2. a lamp shade; 3. a linker; 4. fixing a sleeve; 5. a base; 6. a circuit board; 7. a sealing part; 8. a led light emitting diode; 9. a light-transmitting cover; 10. a fixing plate; 11. heat dissipation holes; 12. Fixing a column; 13. an installation port; 14. installing a sleeve; 15. connecting columns; 16. a pin; 17. and a heat sink.

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; can be directly connected or indirectly connected through an intermediate medium, can be connected inside two elements or can be in an interaction relationship between the two elements, and the specific meaning of the terms in the present invention can be understood according to specific situations by those skilled in the art

Referring to fig. 1-4, the present invention provides a technical solution: a high-heat-dissipation LED comprises a lamp shell 1, a lamp shade 2, a connector 3, a fixing sleeve 4, a base 5, a circuit board 6, a sealing part 7, an LED light-emitting diode 8, a light-transmitting cover 9, a fixing plate 10, heat dissipation holes 11, fixing columns 12, mounting ports 13, a mounting sleeve 14, a connecting column 15, pins 16 and heat dissipation fins 17, wherein the lamp shade 2 is connected to the top of the lamp shell 1, the connector 3 is connected to two sides of the bottom of the lamp shade 2, the fixing columns 12 are connected to two sides of the connector 3, the fixing sleeve 4 is connected to two sides of the lamp shell 1, the mounting sleeve 14 is connected to the inside of the fixing sleeve 4, the mounting ports 13 are formed in the mounting sleeve 14, the connecting column 15 is fixed to the inner wall of the mounting sleeve 14, the heat dissipation holes 10 are connected to one side of the connecting column 15, the base 5 is, the both sides of base 5 are fixed with radiator 17, the top of base 5 is connected with circuit board 6, the top of circuit board 6 is connected with sealing 7, led emitting diode 8 is installed at the top of sealing 7, led emitting diode 8's bottom both sides are connected with pin 16, the inner wall connection of lamp shade 2 has printing opacity cover 9, radiates the heat that gives off through printing opacity cover 9 away, improves the radiating effect.

Referring to fig. 3, the plurality of fixing plates 10 are disposed, and the plurality of fixing plates 10 are annularly distributed on the inner ring of the mounting sleeve 14, so that the mounting of the connector 3 is facilitated by the plurality of fixing plates 10.

Referring to fig. 3, the connector 3 is elliptical, the connector 3 is made of silicon rubber, one end of the fixing plate 10 is provided with a trapezoidal groove, the fixing plate 10 is matched with the connector 3, the connector 3 is fixed by the fixing plate 10, the lampshade 2 can be fixed on the top of the lamp housing 1, and the led light emitting diode 8 can be conveniently replaced.

Referring to fig. 1 and 4, a plurality of heat dissipation holes 11 are formed, the heat dissipation holes 11 are connected to the inner wall of the base 5 in a penetrating manner, an epoxy polyester powder material layer is sprayed on the outer surface of the heat sink 17, the heat dissipation area is increased through the plurality of heat dissipation holes 11, the heat dissipation effect is improved, and heat is conducted through the heat sink 17 and conducted to the outer surface.

The working principle is as follows: firstly, a user installs the led 8 on the circuit board 6, then the base 5 and the sealing part 7 are formed by one-time injection molding on the outer part of the circuit board 6, the sealing part 7 is transparent, the circuit board 6 is sealed in the sealing part, when the led 8 runs, a large amount of heat is radiated, the heat radiation area is increased by the plurality of heat radiation holes 11 at the bottom of the base 5, the heat radiated by light is radiated out through the light-transmitting cover 9, the heat radiator 17 conducts heat and conducts the heat to the outer surface, when the led light emitting diode 8 needs to be replaced, the connector 3 is pinched to contract inwards, the fixing post 12 is moved out of the fixing plate 10, the connector 3 is moved out to drive the lampshade 2 to move out, the lamp housing 1 is separated from the lampshade 2, the led light emitting diode 8 is replaced, after the replacement is finished, the connector 3 is pinched to contract inwards, and the fixed column 12 is clamped in the fixed sleeve 4 for continuous use.

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. The utility model provides a high radiating LED, includes lamp body (1), its characterized in that: the lamp is characterized in that the top of the lamp shell (1) is connected with a lamp shade (2), two sides of the bottom of the lamp shade (2) are connected with connecting bodies (3), two sides of each connecting body (3) are connected with a fixed column (12), two sides of the lamp shell (1) are connected with a fixed sleeve (4), the inner part of each fixed sleeve (4) is connected with a mounting sleeve (14), a mounting hole (13) is formed in each mounting sleeve (14), a connecting column (15) is fixed on the inner wall of each mounting sleeve (14), one side of each connecting column (15) is connected with a fixed plate (10), two sides of the top of the lamp shell (1) are connected with a base (5), heat dissipation holes (11) are formed in the bottom of the base (5), heat radiators (17) are fixed on two sides of the base (5), the top of the base (5) is connected with a, LED emitting diode (8) are installed at the top of sealing portion (7), the bottom both sides of LED emitting diode (8) are connected with pin (16), the inner wall of lamp shade (2) is connected with printing opacity cover (9).

2. The high heat dissipation LED according to claim 1, wherein: the heat dissipation holes (11) are arranged in a plurality of numbers, and the heat dissipation holes (11) are connected to the inner wall of the base (5) in a penetrating mode.

3. The high heat dissipation LED according to claim 1, wherein: the fixing plates (10) are arranged in a plurality, and the fixing plates (10) are annularly distributed on the inner ring of the mounting sleeve (14).

4. The high heat dissipation LED according to claim 1, wherein: the connector (3) is elliptical, and the connector (3) is made of silicon rubber.

5. The high heat dissipation LED according to claim 1, wherein: the outer surface of the radiator (17) is sprayed with an epoxy polyester powder material layer.

6. The high heat dissipation LED according to claim 1, wherein: a trapezoidal groove is formed in one end of the fixing plate (10), and the fixing plate (10) is matched with the connecting body (3).

7. The high heat dissipation LED according to claim 1, wherein: the fixing plate (10) and the connecting column (15) are of an integrated structure.