CN212161857U

CN212161857U - Sink plate type heat dissipation LED support

Info

Publication number: CN212161857U
Application number: CN202020503892.8U
Authority: CN
Inventors: 唐勇; 林启程
Original assignee: YLin Electronics Co ltd
Current assignee: Yonglin Electronics Co Ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-15
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a heavy board-like heat dissipation LED support, it includes: a base; the conductive terminal is provided with an insulating layer on the side wall and is installed on the side wall of the base; the LED lamp wick is arranged at the top of the base and is electrically connected with the conductive terminal; the light-transmitting piece is arranged at the top of the second flange, and a certain gap is formed between the light-transmitting piece and the LED lamp core; the top of the bracket is provided with a mounting cavity, and the base is mounted in the mounting cavity; the pressing piece is electrically connected with the top of the conductive terminal and is arranged on the top of the bracket; the connecting piece is arranged on the top of the bracket. The LED lamp bead heat dissipation device has the advantages that the heat dissipation of the LED lamp beads is enhanced, the lighting effect is improved, and the service life is prolonged.

Description

Sink plate type heat dissipation LED support

Technical Field

The utility model relates to a LED lighting technology field especially involves a heavy board-like heat dissipation LED support.

Background

The LED lamp is a semiconductor capable of converting electric energy into visible light, has the advantages of high efficiency, pure light color, high light quality, low energy consumption, long service life, light-emitting body close to a point light source and the like, has a series of characteristics of low working voltage, extremely short light-emitting response time, wide working temperature range, firm structure, stable and reliable performance and the like, is favored by people, and green illumination is an ecological design target followed by the world. As a high-efficiency energy-saving light source, the LED does not need to be filled with mercury, can reduce energy consumption and reduce greenhouse gases and other pollutants discharged into the atmosphere, can also be used in combination with a solar cell, and is a novel green light source of the internationally recognized 21 st century.

The traditional LED lamp is provided with a heat radiating seat which is made of insulating materials, an LED chip is installed in the heat radiating seat, and due to the poor heat conducting property of the insulating materials, heat emitted by the LED chip cannot be timely dissipated, the service life of the LED lamp is seriously influenced, the efficiency of the production and packaging process is not high, the working state is not ideal, the obtained lighting effect is poor, and the like.

Accordingly, there is a need for a sunk plate LED support that addresses one or more of the above problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides a heavy board-like heat dissipation LED support the utility model discloses a technical scheme who solves above-mentioned problem adoption is: a sinking plate type heat dissipation LED bracket comprises: the side wall of the base is provided with a first through groove, and the top of the base is provided with a second through groove; the bottom of the conductive terminal is provided with a first flange, the top of the conductive terminal is provided with a second flange, a third through groove is formed in the side wall of the top of the second flange, an insulating layer is arranged on the side wall of the conductive terminal, and the conductive terminal is installed on the side wall of the base; the LED lamp wick is arranged at the bottom of the base, the LED lamp wick is arranged at the top of the base, and the LED lamp wick is electrically connected with the conductive terminal; the light-transmitting piece is arranged at the top of the second flange, and a certain gap is formed between the light-transmitting piece and the LED lamp core; the top of the support is provided with an installation cavity, the side wall of the installation cavity is provided with a fourth through groove, an L-shaped through hole is formed in the support and is communicated with the top of the support and the side wall of the bottom of the support, and the base is installed in the installation cavity; the pressing piece is provided with a connecting groove at the bottom of the front end of the pressing piece, a connecting hole is formed in the top of the pressing piece, the connecting hole is matched with the L-shaped through hole, the pressing piece is electrically connected with the top of the conductive terminal, and the pressing piece is installed on the top of the bracket; the connecting piece, the connecting piece top is provided with the cooperation flange, the connecting piece is installed the support top. This is the basis.

Further, the thickness of the light-transmitting sheet is less than 10 mm. The mounting flange is T-shaped. The first through slot cooperates with the first flange.

Further, a through hole is formed in the support. And the bottom of the bracket is provided with a radiating fin. The mating flange is arcuate.

Further, the height of the third through groove is smaller than the thickness of the light transmitting sheet. The insulating layer of the conductive terminal does not extend to the top of the conductive terminal.

The utility model discloses the beneficial effect who gains is: the utility model discloses a will the base conductive terminal LED wick the printing opacity piece the support the casting die the connecting piece and other parts are in the same place through ingenious structural connection, realize strengthening the heat dissipation of LED wick, gain better light efficiency simultaneously, improve the utility model discloses a life, simultaneously easy to assemble uses. The utility model discloses a practical value has greatly improved above.

Drawings

Fig. 1 is a perspective view of a sinking plate type heat dissipation LED bracket of the present invention;

fig. 2 is a left side view of the sinking plate type heat dissipation LED bracket of the present invention;

fig. 3 is a sectional view of the sinking plate type heat dissipation LED bracket in the direction of a-a in the present invention;

fig. 4 is a front view of the sinking plate type heat dissipation LED bracket of the present invention;

fig. 5 is a sectional view in the direction of the front view B-B of the sinking plate type heat dissipating LED bracket of the present invention.

101. base

102. first through groove

103. second through groove

201. conductive terminal

202. first flange

203. second flange

204. third through groove

210 insulating layer

301. LED lampwick

302. mounting flange

401. light transmission sheet

402. air layer

501 support

502. mounting cavity

503. fourth through groove

504. L-shaped through hole

505. through hole

506. Heat sink

601. casting die

602. connecting hole

603. connecting groove

701. connecting piece

702. mating flanges.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the invention.

As shown in fig. 1-5, the utility model discloses a heavy board-like heat dissipation LED support, it includes: the device comprises a base 101, wherein a first through groove 102 is formed in the side wall of the base 101, and a second through groove 103 is formed in the top of the base 101; the bottom of the conductive terminal 201 is provided with a first flange 202, the top of the conductive terminal 201 is provided with a second flange 203, the side wall of the top of the second flange 203 is provided with a third through groove 204, the side wall of the conductive terminal 201 is provided with an insulating layer 210, and the conductive terminal 201 is installed on the side wall of the base 101; the bottom of the LED lamp wick 301 is provided with a mounting flange 302, the mounting flange 302 is matched with the second through groove 103, the LED lamp wick 301 is mounted on the top of the base 101, and the LED lamp wick 301 is electrically connected with the conductive terminal 201; the light-transmitting sheet 401 is mounted at the top of the second flange 203, and a certain gap is formed between the light-transmitting sheet 401 and the LED lamp wick 301; the top of the support 501 is provided with an installation cavity 502, the side wall of the installation cavity 502 is provided with a fourth through groove 503, an L-shaped through hole 504 is arranged in the support 501, the L-shaped through hole 504 is communicated with the top of the support 501 and the side wall of the bottom of the support 501, and the base 101 is installed in the installation cavity 502; a connecting groove 603 is formed in the bottom of the front end of the pressing piece 601, a connecting hole 602 is formed in the top of the pressing piece 601, the connecting hole 602 is matched with the L-shaped through hole 504, the pressing piece 601 is electrically connected with the top of the conductive terminal 201, and the pressing piece 601 is mounted on the top of the support 501; the top of the connecting piece 701 is provided with a matching flange 702, and the connecting piece 701 is installed at the top of the bracket 501.

It should be noted that: the first through slot 102 is matched with the first flange 202 in shape and size, the second flange 203 is clamped on the top of the base 101, and the insulating layer 210 of the conductive terminal 201 does not extend to the top of the conductive terminal 201. The insulating layer 210 is a material with good thermal conductivity, such as: a ceramic. The function of the L-shaped through-hole 504 is to facilitate wiring and, if necessary, access to a portion of the coolant circulation system. The third through-groove 204 is used for absorbing the excessive adhesive when the light-transmitting sheet 401 is adhered, so as to prevent the adhesive from overflowing to the top of the light-transmitting sheet 401. The fourth through groove 503 has the function that silicone grease is generally coated on the bottom of the installation cavity 502, and the fourth through groove 503 can absorb part of the overflowing silicone grease. It should be noted that after the above components are mounted, a transparent gel or other colloid may be filled on the top of the transparent sheet 401, and the components are generally fixed and mounted by using an adhesive or a snap-fit manner. A certain gap is formed between the light-transmitting sheet 401 and the LED lamp core, which is generally an air layer 402, the thickness of the air layer 402 is generally between 2mm and 5mm, and the height of the third through groove 204 is smaller than the thickness of the light-transmitting sheet 401, so that the third through groove 204 can absorb the excessive adhesive.

Specifically, as shown in fig. 3 and 5, another embodiment is: the mounting flange 302 is T-shaped; the bracket 501 is provided with a through hole 505, and the bottom of the bracket 501 is provided with a cooling fin 506, so that the bracket 501 is matched with the base 101 for cooling. The matching flange 702 is arc-shaped, so that a reflector or other parts can be conveniently installed on the connecting piece 701, generally, the connecting piece 701 is a plastic piece, the front end of the pressing piece 601 is made of metal, and the rest is made of plastic. The light transmissive sheet 401 is typically less than 10mm thick, and the light transmissive sheet 401 shown in fig. 3 is 5mm thick.

To sum up, the utility model discloses a will base 101 conductive terminal 201 LED wick 301 printing opacity piece 401 support 501 casting die 601 connecting piece 701 and other parts are in the same place through ingenious structural connection, realize strengthening the heat dissipation of LED wick, gain better light efficiency simultaneously, improve the utility model discloses a life facilitates the installation simultaneously and uses. The utility model discloses a practical value has greatly improved above.

The above-described embodiments merely represent one or more embodiments of the present invention, which are described in detail and concrete, but are not to be construed as limiting the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a heavy board-like heat dissipation LED support which characterized in that includes: the side wall of the base is provided with a first through groove, and the top of the base is provided with a second through groove; the bottom of the conductive terminal is provided with a first flange, the top of the conductive terminal is provided with a second flange, a third through groove is formed in the side wall of the top of the second flange, an insulating layer is arranged on the side wall of the conductive terminal, and the conductive terminal is installed on the side wall of the base; the LED lamp wick is arranged at the bottom of the base, the LED lamp wick is arranged at the top of the base, and the LED lamp wick is electrically connected with the conductive terminal; the light-transmitting piece is arranged at the top of the second flange, and a gap is formed between the light-transmitting piece and the LED lamp core; the top of the support is provided with an installation cavity, the side wall of the installation cavity is provided with a fourth through groove, an L-shaped through hole is formed in the support and is communicated with the top of the support and the side wall of the bottom of the support, and the base is installed in the installation cavity; the pressing piece is arranged at the bottom of the front end of the pressing piece, a connecting hole is formed in the top of the pressing piece, the connecting hole is matched with the L-shaped through hole, the pressing piece is electrically connected with the top of the conductive terminal, and the pressing piece is installed on the top of the bracket; the connecting piece, the connecting piece top is provided with the cooperation flange, the connecting piece is installed the support top.

2. The LED bracket of claim 1, wherein the thickness of the light-transmitting sheet is less than 10 mm.

3. The sinking plate type heat dissipating LED bracket of claim 1, wherein the mounting flange is T-shaped.

4. The sinking plate type heat dissipation LED bracket according to claim 1, wherein the bracket is provided with through holes.

5. The sinking plate type heat dissipation LED bracket according to claim 1, wherein the bottom of the bracket is provided with heat dissipation fins.

6. The LED cradle of claim 1, wherein the mating flange is arcuate.

7. The LED bracket of claim 1, wherein the height of the third through groove is less than the thickness of the light-transmitting sheet.