CN213656552U

CN213656552U - LED lamp strip module

Info

Publication number: CN213656552U
Application number: CN202021716635.9U
Authority: CN
Inventors: 朱丽美
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-07-09
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a LED lamp strip module, including radiator unit and LED lamp strip, LED lamp strip is including the heat dissipation shell that has first heat radiation fins, transparent panel, power and light source subassembly, the light source subassembly sets up in the heat dissipation shell through heat conduction silica gel piece is pasted, transparent panel lid fits the light source subassembly, radiator unit includes heat conduction support and a plurality of fan, the heat dissipation shell is provided with the draw-in groove towards first heat radiation fins's one side, the heat conduction support is provided with the fastener, the fastener buckle is in the draw-in groove, be provided with the mounting panel on the heat conduction support, a plurality of fans evenly distributed respectively sets up on the mounting panel, and the air outlet of a plurality of fans is towards the heat dissipation shell. This LED lamp strip module can increase the heat dissipation space, and carries out the heat dissipation effect of blowing heat dissipation to power and first heat radiation fin simultaneously, and the radiating effect is good.

Description

LED lamp strip module

Technical Field

The utility model relates to a LED lighting technology field especially relates to a LED lamp strip module.

Background

The light emitting diode, also called LED lamp, refers to a device capable of transmitting light, distributing and changing the light distribution of the LED light source, including all the parts and components required for fixing and protecting the LED light source except the LED light source, and the circuit accessories necessary for connecting with the power supply. The LED lamp is becoming the main product of a new generation of lighting market by the technical characteristics of high efficiency, energy conservation, safety, long service life, small size, clear light and the like, and the high-speed development of the environment-friendly and energy-saving industry is powerfully pulled. A semiconductor light Emitting diode (led) lamp, which is a semiconductor solid state light Emitting device. It uses solid semiconductor chip as luminescent material, and utilizes the carrier to make recombination in the semiconductor and release excess energy to produce photon emission, and directly emits red, yellow, blue, green, cyan, orange, purple and white light.

When the general LED lamp is used, a large amount of heat can be radiated, the heating part is mainly concentrated at a power supply and a light source, the radiating performance is poor, and the service life of the LED lamp is damaged. The traditional heat dissipation mode is to aim at the LED back shell to blow and dissipate heat through arranging a heat dissipation fan, and the heat dissipation mode can only partially dissipate heat of a power supply part and has poor heat dissipation effect on a light source part.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an LED light bar module for an LED lamp with a poor heat dissipation effect by a heat dissipation method of dissipating heat of the LED lamp by using a heat dissipation fan. The light source and the power supply can be simultaneously cooled, and the heat dissipation performance of the LED lamp is enhanced.

An LED light bar module comprises a heat dissipation component and an LED light bar,

the LED lamp strip comprises a heat dissipation shell with first heat dissipation fins, a transparent panel, a power supply and a light source component, the light source component is arranged in the heat dissipation shell in an adhering mode through the heat conduction silicon sheet, the transparent panel covers the light source component,

the heat dissipation assembly comprises a heat conduction support and a plurality of fans, wherein one surface of the heat dissipation shell facing the first heat dissipation fins is provided with a clamping groove, the heat conduction support is provided with a clamping piece, the clamping piece is clamped in the clamping groove, the heat conduction support is provided with a mounting plate, the fans are respectively and uniformly distributed on the mounting plate, the air outlets of the fans face the heat dissipation shell, a power cavity is formed between the mounting plate and the heat dissipation shell, and the power is arranged in the power cavity.

In one embodiment, the mounting plate is provided with a plurality of heat conducting rods, and a plurality of second heat dissipation fins are arranged on the plurality of heat conducting rods.

In one embodiment, the side wall of the heat conducting bracket is provided with heat dissipation holes.

In one embodiment, a mounting groove for mounting the power supply is formed on a surface of the heat dissipation shell facing the first heat dissipation fins.

In the LED light bar module, the heat conducting silica gel sheet of the light source component is conducted to the heat dissipation shell, heat dissipation is carried out through the first heat dissipation fins of the heat dissipation shell, the power supply is arranged between the heat dissipation shell and the mounting plate, the fan faces the heat dissipation shell at the moment, and meanwhile air blowing and heat dissipation are carried out on the power supply and the first heat dissipation fins; on the other hand, the heat of the heat dissipation shell can be conducted to the second heat dissipation fins through the heat conduction support and the heat conduction rod, so that the heat is generated at a place far away from the LED lamp strip, the heat dissipation space is increased, and the heat dissipation effect is enhanced.

Drawings

Fig. 1 is a schematic structural view of an LED light bar module according to an embodiment;

fig. 2 is a schematic view of the installation of the heat dissipation case according to one embodiment:

fig. 3 is a schematic view of the installation of the second finstock and the fan according to one embodiment.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present 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 present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, fig. 2 and fig. 3, an LED light bar module includes an LED light bar 10 and a heat dissipation assembly 20.

The LED light bar 10 includes a heat dissipation housing 110 having first heat dissipation fins 111, a transparent panel 120, a power source 140 and a light source assembly 130, wherein the light source assembly 130 is adhered to the heat dissipation housing 110 by a heat conductive silicone sheet 150, and the transparent panel 120 covers the light source assembly 130. The light source assembly 130 includes a PCB and a plurality of led beads fixed on the PCB, which is the prior art and is not described herein again. The heat-conductive silicone sheet 150 is a double-sided silicone sheet 140, and can be used to bond the heat dissipation case 110 and the PCB.

The heat dissipation assembly 20 includes a heat conduction bracket 210 and a plurality of fans 220, a clamping groove 112 is formed in one surface of the heat dissipation shell 110 facing the first heat dissipation fins 111, a clamping piece 211 is arranged on the heat conduction bracket 210, the clamping piece 211 is clamped in the clamping groove 112, a mounting plate 230 is arranged on the heat conduction bracket 210, the plurality of fans 220 are respectively and uniformly distributed on the mounting plate 230, air outlets of the plurality of fans 220 face the heat dissipation shell 110, a power supply 140 cavity is formed between the mounting plate 230 and the heat dissipation shell 110, and the power supply 140 is arranged in the power supply 140 cavity. For example, the heat conductive bracket 210, the mounting plate 230, and the first radiator fins 111 are made of a heat conductive aluminum material. The clamping piece 211 is buckled in the clamping groove 112, so that the installation and the disassembly are convenient.

In one embodiment, the mounting plate 230 is provided with a plurality of heat conducting rods 240, and the plurality of heat conducting rods 240 are provided with a plurality of second heat dissipating fins 250. For example, the second radiator fins 250 are made of a thermally conductive aluminum material. For example, the heat conduction rod 240 is made of a copper material that conducts heat preferentially. The heat conducting bracket 210, the mounting plate 230, the heat conducting rod 240 and the second heat dissipating fins 250 are in thermal contact in sequence, so that heat dissipation is performed at a position far away from the LED light bar 10, the heat dissipating space is enlarged, and the heat dissipating effect is enhanced.

In one embodiment, the heat-conducting bracket 210 has heat dissipation holes formed on its side wall. Facilitating the fan 220 to blow and dissipate heat.

In one embodiment, a mounting groove 113 for mounting the power supply 140 is formed on a surface of the heat dissipation case 110 facing the heat dissipation fins. The power supply 140 is provided with a mounting rack 141 which is fastened in the mounting groove 113 through the mounting rack 141, so that the mounting and dismounting are facilitated, and the power supply can slide out.

In the LED light bar 10 module, the heat of the light source assembly 130 is conducted to the heat dissipation housing 110 through the heat conductive silicone sheet 150, heat is dissipated through the first heat dissipation fins 111 of the heat dissipation housing 110, the power source 140 is disposed between the heat dissipation housing 110 and the mounting plate 230, and the fan 220 faces the heat dissipation housing 110 and blows air to dissipate heat to the power source 140 and the first heat dissipation fins 111; on the other hand, the heat of the heat dissipation housing 110 can be conducted to the second heat dissipation fins 250 through the heat conduction bracket 210 and the heat conduction rod 240, so that the heat is generated at a place far away from the LED light bar 10, and a heat dissipation space is increased, thereby enhancing a heat dissipation effect.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An LED light bar module is characterized by comprising a heat dissipation component and an LED light bar,

the LED lamp strip comprises a heat dissipation shell with first heat dissipation fins, a transparent panel, a heat conduction silica gel sheet, a power supply and a light source component, wherein the light source component is arranged in the heat dissipation shell in a sticking way through the heat conduction silica gel sheet, the transparent panel covers the light source component,

2. The LED light bar module of claim 1, wherein the mounting plate is provided with a plurality of heat conducting rods, and a plurality of second heat dissipating fins are arranged on the plurality of heat conducting rods.

3. The LED light bar module of claim 1, wherein the side wall of the heat conducting support is provided with heat dissipation holes.

4. The LED light bar module of claim 1, wherein a mounting groove for mounting the power supply is formed in a surface of the heat dissipation housing facing the first heat dissipation fins.