CN210424579U

CN210424579U - LED lamp strip lamp with heat dissipation function

Info

Publication number: CN210424579U
Application number: CN201921889485.9U
Authority: CN
Inventors: 李�瑞
Original assignee: Shenzhen Zixuan Photoelectron Technology Co ltd
Current assignee: Shenzhen Zixuan Photoelectron Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-04-28
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a LED lamp strip lamp with heat dissipation function, which is formed by enclosing an upper cover, an installation component and a transparent outer cover, wherein the installation component is provided with a ring platform seat extending along the upper end, the ring platform seat is provided with an opening, the starting end and the tail end of a lamp strip are arranged outside the opening, and a body of the lamp strip enters the attaching arrangement along the inner wall of the ring platform seat from the inner side of the opening; a cavity is formed in the ring pedestal, and cooling liquid is filled in the cavity; the utility model aims at providing a LED lamp strip lamp with heat dissipation function, through water-cooling and fin dual function, absorb annular lamp strip heat, improve the heat dispersion of this LED lamp strip lamp.

Description

LED lamp strip lamp with heat dissipation function

Technical Field

The utility model relates to a LED lamp field especially relates to a LED lamp strip lamp with heat dissipation function.

Background

Light Emitting Diodes (LEDs) are semiconductor light sources, and compared with conventional incandescent light sources, LEDs have the characteristics of high light efficiency, long life, and the like, and LEDs are increasingly deep into the lives of people as a new generation light source to gradually replace incandescent lights. At present, there is a lighting product in the market, which assembles a linear LED light emitting body (or referred to as an LED light bar) in a glass bulb, and fills a heat conducting gas in the glass bulb, wherein the LED light bar adopts a relatively narrow strip-shaped substrate as a carrier, and the light bar is obtained by two ways: firstly, obtaining a plurality of LED chips on the substrate through processes of die bonding, wire bonding, fluorescent glue coating and the like; and secondly, directly mounting the packaged LED lamp beads such as 2835, 5630, 3030, 4014 and the like on a strip-shaped substrate with a circuit to obtain the LED lamp beads. Because the LED lamp strip presents a slender luminous characteristic after being electrified and shines, the LED lamp strip can obtain a luminous effect similar to that of an incandescent lamp when being assembled in a bulb lamp or a candle lamp, thereby gaining favor of the market.

However, due to the elongated light emitting characteristic of the LED light bar, the heat dissipation area is very limited, which results in poor heat dissipation effect of the current LED light bar and reduced service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, aim at providing a LED lamp strip lamp with heat dissipation function, through water-cooling and fin dual function, improve the heat dispersion of this LED lamp strip lamp.

In order to achieve the purpose, the technical scheme adopted by the utility model is that the lamp strip is enclosed by an upper cover, a mounting component and a transparent outer cover, wherein the mounting component is provided with a ring platform seat extending along the upper end, the ring platform seat is provided with an opening, the starting end and the tail end of the lamp strip are arranged outside the opening, and a body of the lamp strip enters the attaching device along the inner wall of the ring platform seat from the inner side of the opening; the ring pedestal is internally provided with a cavity, and the cavity is filled with cooling liquid.

Further, wherein, the outer wall of ring pedestal evenly is provided with a plurality of radiating fin along the circumference.

Further, wherein,

a plurality of connecting columns are arranged on the mounting component;

the upper cover is provided with a connecting hole matched with the connecting column, and the upper cover is connected with the mounting component through a fastener.

Further, the mounting member is of a circular configuration.

Furthermore, the ring pedestal is provided with a liquid injection port.

Compared with the prior art, the utility model, beneficial effect does:

1. the flexible lamp strip is attached to the inner wall of the ring pedestal, and the starting end of the flexible lamp strip extend out of the opening, so that the short circuit phenomenon caused by cross attachment during power-on is avoided;

2. a cavity is arranged in the annular table seat, and heat emitted by the LED annular light bar is absorbed by injecting cooling liquid into the cavity, so that the heat dissipation effect is improved;

3. a plurality of radiating fins are uniformly arranged on the outer wall of the annular table base, so that the radiating effect is further improved;

other advantages of the present invention will be further explained in the detailed description of the invention.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the connection between the mounting member and the transparent cover.

Fig. 3 is a schematic top view of the mounting member.

Fig. 4 is a partially enlarged structural view of a portion a in fig. 3.

The reference numbers in the drawings correspond to the names: 1. an upper cover; 2. a mounting member; 3. a transparent outer cover; 4. a fastener; 21. connecting columns; 22. a ring pedestal; 23. a light bar; 24. a heat dissipating fin; 25. a liquid injection port; 220. an opening; 221. a cavity.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

Referring to fig. 1-4, the present invention provides an LED light bar with heat dissipation function, which is formed by enclosing an upper cover 1, a mounting member 2 and a transparent outer cover 3, wherein the mounting member 2 has a ring base 22 extending along an upper end, the ring base 22 is provided with an opening 220, so that the start and end ends of a light bar 23 are disposed outside the opening 220, and a body of the light bar 23 enters from the inside of the opening 220 and is attached along the inner wall of the ring base 22; the ring pedestal 22 has a cavity 221 therein, and the cavity 221 is filled with a cooling liquid.

In the above embodiment, the mounting member 2 is a circular structure, the LED light bar 23 is attached along the inner wall of the ring base 22 to emit light uniformly, and the beginning and end of the LED light bar extend out of the opening 220, so as to avoid the circuit intersection of the enclosed ring light bar 23 and short circuit.

Further, since the ring base 22 has the cavity 221 inside, the heat radiation performance of the LED light bar lamp is improved by injecting the cooling liquid into the cavity 221 from the liquid injection port 25.

Secondly, a plurality of radiating fins 24 are uniformly arranged on the outer wall of the annular table seat 22 along the circumference, and the annular table seat 22 is made of aluminum material with good thermal conductivity, so that the radiating effect of the LED lamp strip lamp is further improved.

As shown in fig. 1 and 2, the upper cover 1 and the mounting member 2 are formed by providing a plurality of connecting posts 21 on the mounting member 2, providing connecting holes on the upper cover 1, and connecting the upper cover 1 to the mounting member 2 by fasteners 4 to connect them into a whole, so that the LED light bar 23 can be better installed before the upper cover 1 is not installed, and the light bar 23 can be embedded and sealed after the upper cover 1 is installed, thereby preventing dust or mosquitoes from entering.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. An LED lamp strip lamp with a heat dissipation function is characterized by being formed by enclosing an upper cover (1), an installation component (2) and a transparent outer cover (3), wherein the installation component (2) is provided with a ring pedestal (22) extending along the upper end, an opening (220) is formed in the ring pedestal (22), the starting end and the tail end of a lamp strip (23) are arranged outside the opening (220), and a body of the lamp strip (23) enters the inner wall of the ring pedestal (22) from the inner side of the opening (220) to be attached; the ring pedestal (22) is internally provided with a cavity (221), and the cavity (221) is filled with cooling liquid.

2. The LED lamp strip with the heat dissipation function as recited in claim 1, wherein a plurality of heat dissipation fins (24) are uniformly arranged on the outer wall of the ring pedestal (22) along the circumference.

3. The LED light bar lamp with heat dissipation function of claim 2, wherein,

a plurality of connecting columns (21) are arranged on the mounting component (2);

the upper cover (1) is provided with a connecting hole matched with the connecting column (21), and the upper cover (1) is connected with the mounting component (2) through a fastener (4).

4. The LED light bar lamp with heat dissipation function as recited in claim 1, wherein the mounting member (2) has a circular structure.

5. The LED light bar lamp with the heat dissipation function as recited in claim 1, wherein the ring pedestal (22) is provided with a liquid injection port (25).