CN201909243U - LED Tunnel Light with Adjustable Irradiation Angle - Google Patents

Abstract

The utility model discloses a LED tunnel lamp with adjustable irradiation angle, which belongs to the technical field of LED illumination and comprises a lamp body, wherein, two sides of the lamp body are hinged with a bracket, arc-shaped connecting strips are respectively and movably connected between the two sides of the lamp body and the bracket, arc-shaped grooves are arranged on the arc-shaped connecting strips, positioning bolts corresponding to the arc-shaped grooves are arranged on the bracket, one end of the arc-shaped connecting strip is hinged with the lamp body, and the arc-shaped connecting strips are movably connected with the bracket through the arc-shaped grooves and the positioning bolts; the utility model aims at providing a simple structure, install stable LED tunnel lamp for tunnel lighting.

Description

LED Tunnel Light with Adjustable Irradiation Angle

technical field

The utility model relates to a lighting fixture, in particular to an LED tunnel lamp with an adjustable irradiation angle.

Background technique

At present, due to the advantages of energy saving, environmental protection, and long service life, LED lamps are widely used in indoor and outdoor lighting fields, especially for road lighting that consumes a lot of lighting power. The existing LED tunnel lights are usually fixedly installed in the tunnel, and the irradiation angle cannot be adjusted. When encountering special lighting angle requirements, they cannot meet the requirements. The LED tunnel lights with brackets designed according to this shortcoming solve the above problems. problem, but the bracket and the lamp body are simply hinged, and the stability cannot meet the requirements. After long-term use, the angle of the lamp body may deviate, requiring regular maintenance, increasing the cost of use, and the use effect is not very good ideal.

Utility model content

The purpose of the utility model is to provide an LED tunnel light with a simple structure, stable installation, and an adjustable irradiation angle, aiming at the deficiencies of the above-mentioned prior art.

The technical scheme of the utility model is realized in the following way: an LED tunnel light with adjustable irradiation angle, including a lamp body, wherein the two sides of the lamp body are hinged with brackets, and the two sides of the lamp body are respectively flexibly connected with the brackets. There is an arc-shaped connecting bar, an arc-shaped groove is arranged on the arc-shaped connecting bar, and a positioning bolt corresponding to the arc-shaped groove is arranged on the bracket, one end of the arc-shaped connecting bar is hinged with the lamp body, and the arc-shaped connecting bar is connected to the The brackets are movably connected through arc grooves and positioning bolts.

In the above-mentioned LED tunnel light with adjustable irradiation angle, the arc-shaped connecting bar is centered on the hinge between the lamp body and the bracket.

In the above-mentioned LED tunnel light with adjustable irradiation angle, a power supply box is provided on the lower side of the lamp body, and the arc-shaped connecting bar is hinged on the outer wall of the power supply box.

In the above-mentioned LED tunnel light with adjustable irradiation angle, cooling fins are distributed on the back of the light body.

In the above-mentioned LED tunnel light with adjustable irradiation angle, the heat dissipation fins are curved surfaces, and the outer surfaces of the heat dissipation fins are wavy or small serrated.

After the utility model adopts the above structure, the angle of the lamp body can not only be adjusted by adding an arc-shaped connecting strip between the bracket and the lamp body, but also the adjustment is convenient. After the adjustment is completed, the positioning bolt can be locked to prevent the lamp body from Rotation, high stability, effectively solves the problem of angle deviation of the LED lamp body due to long-term use, and has the advantages of simple structure, stable installation, and low cost of use.

Description of drawings

The utility model will be described in further detail below in conjunction with the embodiment in the accompanying drawings, but does not constitute any limitation to the utility model.

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a partially enlarged schematic diagram of A in FIG. 1 .

In the figure: a lamp body 1, a bracket 2, a positioning bolt 2a, an arc-shaped connecting bar 3, an arc-shaped groove 3a, a power supply box 4, and a cooling fin 5.

Detailed ways

Referring to Fig. 1 and Fig. 2, an LED tunnel light with adjustable irradiation angle of the present invention includes a lamp body 1, and curved cooling fins 5 are distributed on the back of the lamp body 1, and the cooling fins 5 The outer surface is wavy or small serrated. In this embodiment, the outer surface of the heat dissipation fins 5 is wavy. There are brackets 2 hinged on both sides of the lamp body 1, and between the two sides of the lamp body 1 and the bracket 2. The arc-shaped connecting bar 3 is respectively movably connected, and the arc-shaped connecting bar 3 is centered on the hinge part of the lamp body 1 and the bracket 2, so that the angle adjustment of the lamp body 1 becomes convenient and smooth; the arc-shaped connecting bar 3 is provided with an arc The bracket 2 is provided with a positioning bolt 2a corresponding to the arc slot 3a, one end of the arc connecting bar 3 is hinged with the lamp body 1, and the arc connecting bar 3 and the bracket 2 pass through the arc slot 3a is movably connected with the positioning bolt 2a. In order to make the use of the lamp more convenient and more integrated, a power box 4 is provided on the lower side of the lamp body 1, and the arc-shaped connecting bar 3 is hinged on the outer wall of the power box 4. During installation, it is only necessary to connect the power box to the external power supply. It can be used after being connected, eliminating the need to install a power box in the past.

When the utility model is actually used, install the bracket 2 in the tunnel lamp, adjust the irradiation angle of the lamp body 1 according to the needs of the irradiation angle, and then lock the positioning bolt 2a to fix the lamp body 1 on the bracket 2, that is Complete the installation of lamps and lanterns, the operation is very convenient and quick.

Claims (5)

1. An LED tunnel light with adjustable irradiation angle, comprising a lamp body (1), characterized in that: the two sides of the lamp body (1) are hinged with brackets (2), and on both sides of the lamp body (1) and The brackets (2) are respectively movably connected with arc-shaped connecting strips (3), the arc-shaped connecting strips (3) are provided with arc-shaped grooves (3a), and the brackets (2) are provided with arc-shaped grooves (3a). ) corresponding to the positioning bolts (2a), one end of the arc-shaped connecting bar (3) is hinged with the lamp body (1), and the arc-shaped connecting bar (3) and the bracket (2) are connected through the arc-shaped groove (3a) and The positioning bolts (2a) cooperate with the movable connection. 2. The LED tunnel light with adjustable irradiation angle according to claim 1, characterized in that: the arc-shaped connecting strip (3) is centered on the hinge between the lamp body (1) and the bracket (2). 3. The LED tunnel light with adjustable irradiation angle according to claim 1, characterized in that: the lower side of the lamp body (1) is provided with a power supply box (4), and the arc-shaped connecting bar (3) is hinged on the power supply On the outer wall of the box (4). 4. The LED tunnel lamp with adjustable irradiation angle according to any one of claims 1 to 3, characterized in that: the back of the lamp body (1) is also provided with cooling fins (5). 5. The LED tunnel light with adjustable irradiation angle according to claim 4, characterized in that: the heat dissipation fins (5) are curved surfaces, and the outer surface of the heat dissipation fins (5) is wavy or small serrated .

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