CN202719476U

CN202719476U - LED(light-emitting diode) reflector lamp with novel lens

Info

Publication number: CN202719476U
Application number: CN2012201606405U
Authority: CN
Inventors: 段爱英
Original assignee: SHENZHEN SINOBLUE OPTOELECTRONIC CO Ltd
Current assignee: SHENZHEN SINOBLUE OPTOELECTRONIC CO Ltd
Priority date: 2012-04-17
Filing date: 2012-04-17
Publication date: 2013-02-06
Anticipated expiration: 2022-04-17

Abstract

The utility model discloses an LED(light-emitting diode) reflector lamp with a novel lens, which comprises a base, a radiator fixed on the base, an aluminum base plate fixed in the radiator, an LED lamp bead arranged on the aluminum base plate, a lens and a lens cover fixedly connected with the radiator, wherein the radiator comprises a containing space, the upper end face of the radiator is downwards provided with a first step, the lens comprises a body and a trumpet-shaped extending part which extends from the body to one side, the body is ring-shaped, the lens is downwards provided with a second step from the upper end face, the cross section of one end of the extending part which is faced to the body is larger than that of one end of the extending part which is far away from the body and is less than that of the body, the lens cover is hollow, an inner wall of the lens cover is provided with a third step, the extending part of the lens is arranged in the containing space of the radiator, the lower end face of the lens body is arranged at the upper end face of the radiator, the LED lamp bead is arranged in the extending part of the lens, the third step of the lens cover is arranged on the second step of the lens, and the lower end face of the lens is arranged on the first step of the radiator, so that the light ray emitted out of the lens is even and free from glare.

Description

A kind of LED shot-light with new type lens

Technical field

The utility model relates to a kind of lighting device, particularly relates to a kind of LED shot-light.

Background technology

Traditional LED shot-light generally comprises a base, be fixed in cup on the base, be fixed in aluminium base in the cup, be arranged on a plurality of LED lamps on the aluminium base and be arranged at lampshade on the cup, light sees through lampshade and sends, light is inhomogeneous, also can produce dazzle.

The utility model content

The purpose of this utility model is to overcome the deficiency of present technology, provides a kind of LED shot-light with new type lens, the even free from glare of its light.

For achieving the above object, the technical scheme that adopts of the utility model is:

A kind of LED shot-light with new type lens, comprise a base, be fixed in the radiator on the base, be fixed in the aluminium base in the radiator, be arranged at the LED lamp pearl on the aluminium base, one lens and a lens cover, described radiator is horn-like, comprise an accommodation space, the radiator upper surface down is formed with a first step, described lens comprise a body and the horn-like extension that extends toward a side from body, described lens body is circular, and down form a second step from the upper surface, the cross section of body is greater than the cross section of described extension towards body one end, extension towards the cross section of an end of body greater than the cross section away from an end of body, described lens cover hollow, and the inwall of lens cover is provided with the 3rd step, the horn-like extension of described lens places in the accommodation space of radiator, the body lower surface of lens places the upper surface of radiator, described LED lamp pearl is positioned at the horn-like extension of lens, the 3rd step of described lens cover inwall places on the second step of lens, the lens lower surface places on the first step of radiator, and lens cover is fixedly connected with radiator.

The beneficial effects of the utility model are: because be provided with lens, add lens and be arranged to said structure, thereby so that it is after other assemblies of LED shot-light assemble, similar traditional Halogen lamp LED on the utility model LED shot-light bulk shape, and through the even free from glare of lens light out, illumination effect can compare favourably with traditional Halogen lamp LED, in addition, because the utility model LED shot-light has adopted LED lamp pearl, so the utility model LED shot-light can reach again the effect of energy-saving and emission-reduction when having kept the Halogen lamp LED advantage.

Description of drawings

Fig. 1 is the utility model LED shot-light exploded perspective view;

Fig. 2 is the utility model LED shot-light side view.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

As shown in Figure 1, 2, the utility model LED shot-light comprises a base 1, is fixed in radiator 2 on the base 1, is fixed in aluminium base 3 in the radiator 2, is arranged at LED lamp pearl 4, lens 5 and a lens cover 6 on the aluminium base 3.

As shown in Figure 1, in the present embodiment, described radiator 2 is horn-like, comprises an accommodation space 20, and radiator 2 upper surfaces 21 down are formed with a first step 22; Be evenly distributed with many group heat radiation seven-star hole 23 on described radiator 2 sidewalls, so, increased the area of radiator 2 inside with outside air convection, be conducive to cross-ventilation, thereby improved heat dispersion, so that the utility model LED shot-light heat dispersion is good, improved the service life of integral LED shot-light.

In the present embodiment, preferably, described LED lamp pearl 4 is single high-power integrated LED.

In the present embodiment, preferably, described lens 5 comprise a body 50 and the horn-like extension 51 that extends toward a side from body 50.Described body 50 is circular, and down forms a second step 52 from the upper surface; The cross section of described body 50 greater than described extension 51 towards the cross section of body 50 1 ends, and extension 51 towards the cross section of body 50 1 ends greater than the cross section of extension 51 away from body 50 1 ends.

In the present embodiment, preferably, described lens cover 6 hollows, and inwall is provided with the 3rd step (not shown).

During installation, described aluminium base 3 places in the accommodation space 20 of radiator 2 with LED lamp pearl 4, and the horn-like extension 51 of lens 5 places in the accommodation space 20 of radiator 2, and the lower surface of the circular body 50 of lens 5 places the upper surface 21 of radiator 2; Described LED lamp pearl 4 is positioned at the horn-like extension 51 of lens 5; The 3rd step of described lens cover 6 inwalls places on the second step 52 of lens 5, and lens 5 lower surfaces place on the first step 22 of radiator 2, thereby after lens cover 6 and radiator 2 is fixing, be about to lens 5 and be fixed in lens cover 6 and the radiator 2.Lens cover 6 can be to break silica gel by between to fix with the fixed form of radiator 2, also can be that the screw thread (not shown) is established in lens cover 6 inwall lower ends, between radiator 2 upper surfaces and the first step 22 the screw thread (not shown) is set, is threaded connection, tighten lens cover 6 and get final product; Can also be to connect by other known technologies.

In sum, in the present embodiment, because be provided with lens 5, add lens 5 and be arranged to said structure, thereby so that it is after other assemblies of LED shot-light assemble, similar traditional Halogen lamp LED on the utility model LED shot-light bulk shape, and through the even free from glare of lens 5 light out, illumination effect can compare favourably with traditional Halogen lamp LED, in addition, because the utility model LED shot-light has adopted LED lamp pearl, so the utility model LED shot-light can reach again the effect of energy-saving and emission-reduction when having kept the Halogen lamp LED advantage.

Claims

1. LED shot-light with new type lens, it is characterized in that: comprise a base, be fixed in the radiator on the base, be fixed in the aluminium base in the radiator, be arranged at the LED lamp pearl on the aluminium base, one lens and a lens cover, described radiator is horn-like, comprise an accommodation space, the radiator upper surface down is formed with a first step, described lens comprise a body and the horn-like extension that extends toward a side from body, described lens body is circular, and down form a second step from the upper surface, the cross section of body is greater than the cross section of described extension towards body one end, extension towards the cross section of an end of body greater than the cross section away from an end of body, described lens cover hollow, and the inwall of lens cover is provided with the 3rd step, the horn-like extension of described lens places in the accommodation space of radiator, the body lower surface of lens places the upper surface of radiator, described LED lamp pearl is positioned at the horn-like extension of lens, the 3rd step of described lens cover inwall places on the second step of lens, the lens lower surface places on the first step of radiator, and lens cover is fixedly connected with radiator.