CN202392584U - A kind of LED tunnel light - Google Patents

Abstract

The utility model relates to a LED tunnel lamp with anti-dazzle effect. The LED lamp comprises a shell, a reflecting shade and an LED luminescent lamp, wherein the shell consists of an accommodating body with a trapezoidal section, a baffle and a radiator, the baffle is arranged at the end parts of two ends of the accommodating body, the radiator is arranged outside the upper bottom surface of the accommodating body, and the reflecting shade is arranged at the inner sides of the accommodating body and the baffle; the LED light-emitting lamp is composed of a plurality of groups of LED light-emitting modules which are arranged in rows, the LED light-emitting modules are connected in parallel on a circuit of the transformer, the LED light-emitting modules are arranged on the inner side of the upper bottom surface of the accommodating body, and the reflecting cover is provided with a plurality of diffuse reflection convex mirrors. The light source is arranged at the bottom of the lamp body, the diffuse reflection of the light source is more uniform through the multiple diffuse reflection of the reflecting cover, the light is softer, the irradiating light rays can not generate bad stimulation to the eyes of a driver, the utilization efficiency of the light source is improved through the uniform diffuse reflection, and the technical problem that the glare is easily generated when the common tunnel lamp is directly irradiated can be solved.

Description

A kind of LED tunnel light

technical field

The utility model relates to a tunnel lighting lamp, in particular an LED tunnel lamp with anti-glare effect. the

Background technique

Certain special visual phenomena must be considered in tunnel lighting. In the tunnel, due to the accumulation of exhaust gas from the car, the formation of smog, the light of the car headlights will be absorbed and scattered by the smog, forming a light curtain and reducing the brightness contrast between the obstacles in front and their background (road, wall), Affect the visibility of obstacles and adversely affect visual function. If the tunnel light body produces glare, it is difficult to see the road conditions, which is prone to car accidents. At present, our country has formulated national standards for tunnel lighting, and has made more detailed requirements for various standards of tunnel lighting, but the design of this requirement is not perfect, it is only the minimum requirement for qualified tunnel lighting. the

Ordinary tunnel lights directly emit strong light through the light-emitting lamp body. This strong light is directly irradiated on the tunnel road, which will cause strong viewing angle stimulation to the driver and increase eye fatigue. the

Contents of the invention

Aiming at the shortcomings of the prior art, the utility model provides an LED tunnel lamp with soft light and uniform light intensity and temperature. the

The technical solution adopted by the utility model to solve the technical problem is: an LED tunnel light, which includes a housing, a reflector and an LED luminous lamp. The baffle is installed on the ends of both ends of the container, the radiator is installed outside the upper bottom surface of the container, and the reflector is installed on the inside of the container and the baffle; the tunnel light also includes a transformer, and the transformer is installed on the The outside of the containing body; the LED light-emitting lamp is composed of multiple groups of LED light-emitting modules, the LED light-emitting modules are connected in parallel on the circuit of the transformer, the LED light-emitting modules are installed on the inside of the bottom surface of the containing body, and the reflector is set There are multiple diffusely reflecting convex mirrors. the

The accommodating body and the heat sink are integrally formed by casting aluminum alloy. the

A light-transmitting protective cover is provided at the lower bottom of the containing body, and a pressure plate is screwed on the containing body outside the light-transmitting protective cover. the

The housing is hingedly mounted with a mounting frame. the

The outer surfaces of the two oblique sides of the accommodating body are provided with clamping slots, and the transformer is clamped into the clamping slots. the

The installation angle between the reflector and the upper bottom surface of the container is 40-80°. the

The installation angle between the reflector and the upper bottom surface of the containing body is 66°. the

The beneficial effect of the utility model is that: in the tunnel lamp of the utility model, the light source is installed at the bottom of the lamp body, and the diffuse reflection emitted by the reflector becomes more uniform and the light is softer. The eyes will not produce adverse stimulation, and through uniform diffuse reflection, the utilization efficiency of the light source is improved, and the technical problem of glare easily caused by direct irradiation of ordinary tunnel lights can be overcome. the

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the three-dimensional structural diagram of the utility model;

Fig. 2 is a three-dimensional structure diagram of another viewing angle of the utility model;

Fig. 3 is the front view of the utility model;

Fig. 4 is a perspective view of the internal structure of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail. the

As shown in Figures 1-4, the technical solution disclosed by the utility model is: an LED tunnel light, which includes a housing, a reflector and an LED luminous lamp. , a baffle 2 and a radiator 3, the baffle 2 is installed at the ends of both ends of the housing 1, the radiator 3 is installed outside the upper bottom surface of the housing 1, and the reflector is installed on the shell housing 1 and the baffle 2; the tunnel light also includes a transformer 5, which is installed on the outside of the container 1; the LED light-emitting lamp is composed of multiple groups of LED light-emitting modules 7, and the LED light-emitting modules 7 are connected in parallel to the transformer 5 On the circuit, the LED light-emitting module 7 is installed on the inside of the bottom surface of the housing body 1 , and the reflector is provided with a plurality of convex mirrors 6 for diffuse reflection.

The accommodating body 1 and the radiator 3 are integrally formed by aluminum alloy casting. the

The lower bottom of the containing body 1 is provided with a light-transmitting protective cover 4 , and the light-transmitting protective cover 4 is provided with a pressure plate screwed on the containing body 1 . the

The housing is hingedly mounted with a mounting frame 10 . the

The outer surfaces of the two oblique sides of the accommodating body 1 are provided with slots, and the transformer 5 is snapped into the slots. the

The installation angle between the reflector and the upper bottom surface of the housing body 1 is 40-80°. the

The installation angle between the reflector and the upper bottom surface of the housing body 1 is 66°. the

The beneficial effect of the utility model is that: in the tunnel lamp of the utility model, the light source is installed at the bottom of the lamp body, and the diffuse reflection emitted by the reflector becomes more uniform and the light is softer. The eyes will not produce adverse stimulation, and through uniform diffuse reflection, the utilization efficiency of the light source is improved, and the technical problem of glare easily caused by direct irradiation of ordinary tunnel lights can be overcome. the

The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model. the

Claims (7)

1. LED Tunnel Lamp; It comprises housing, reflection shield and LED electroluminescent lamp; It is characterized in that: described housing is trapezoidal accommodating body, baffle plate and radiator by the cross section and forms; Baffle plate is installed in the end at the two ends of accommodating body, and radiator is installed the upper bottom surface outside of accommodating body, and reflection shield is installed in the inboard of accommodating body and baffle plate; Tunnel Lamp also comprises a transformer, and transformer is installed in the outside of accommodating body; Described LED electroluminescent lamp is that the LED light emitting module of many groups group row constitutes, and the LED light emitting module is connected in parallel on the circuit of transformer, and it is inboard that the LED light emitting module is installed in the accommodating body upper bottom surface, and said reflection shield is provided with a plurality of irreflexive convex mirrors.

2. LED Tunnel Lamp according to claim 1 is characterized in that described accommodating body and radiator are structure as a whole, and adopts the aluminium alloy casting moulding.

3. LED Tunnel Lamp according to claim 1 is characterized in that, described accommodating body bottom surface position is provided with light permeable protection, and light permeable protection is provided with pressing plate outward and is screwed onto on the accommodating body.

4. LED Tunnel Lamp according to claim 1 is characterized in that, the hinged installing rack that is equipped with of described housing.

5. LED Tunnel Lamp according to claim 1 is characterized in that, two oblique side lateral surfaces of described accommodating body are provided with draw-in groove, in the described transformer clamping draw-in groove.

6. LED Tunnel Lamp according to claim 1 is characterized in that, described reflection shield and accommodating body upper bottom surface setting angle are 40-80 °.

7. LED Tunnel Lamp according to claim 6 is characterized in that, described reflection shield and accommodating body upper bottom surface setting angle are 66 °.

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