CN205299226U

CN205299226U - Low glare diffusion type lamps and lanterns

Info

Publication number: CN205299226U
Application number: CN201520930184.1U
Authority: CN
Inventors: 廖昆
Original assignee: Jiangxi Top Quantum Lighting Tech Co Ltd
Current assignee: Jiangxi Top Quantum Lighting Tech Co Ltd
Priority date: 2015-11-22
Filing date: 2015-11-22
Publication date: 2016-06-08
Anticipated expiration: 2025-11-22

Abstract

The utility model discloses a low glare diffusion type lamps and lanterns, including light source module and power module, light source module includes LED light source, base plate, radiator, LED light source, base plate and radiator make up in proper order, and its characterized in that still includes reflector panel, face frame and support column, light source module fixed connection is in the middle part of support column, reflector panel and power module interconnect to fix the upper end at the support column in proper order, face frame fixed connection is at the lower extreme of support column, the upper surface of face frame is provided with light guide film. The utility model discloses, heat dispersion is good, can effectively prevent the glare moreover, simultaneously can reach better grading effect, and the novel structure of lamps and lanterns, assembly are simple.

Description

Low dazzle diffusion type light fixture

Technical field

This utility model relates to a kind of light fixture, especially a kind of low dazzle diffusion type light fixture.

Background technology

LED energy-saving illumination just progressively substitutes conventional illumination sources has become the common recognition in industry, and LED illumination technology just develops towards maturing, universalness direction.

Generally, large-scale occasion is (such as airport, station etc.) need to use high-power LED light fixture for illuminating, and the LED of lighting field, it it is all the white light LEDs adopting high brightness, light source directivity is high, easily produce dazzle, on the other hand, development along with LED technology, its heat dissipation problem have also been obtained increasingly to be paid close attention to widely, particularly in high-power LED lamp, high-power LED lamp has operating current specified greatly, its output is largely converted into conduction heat, if not taking cooling measure, the heat assembled will cause that the temperature of LED chip is too high, thus luminous efficiency and the life-span of LED lamp will be affected, therefore, along with LED light source now is in the extensive use of every field, find a kind of significantly more efficient scheme to solve the problems referred to above LED is particularly important in the development that lighting field is following.

Utility model content

For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of low dazzle diffusion type light fixture, by rational radiator structure and optical system, improves the overall light efficiency of light source module, eliminates dazzle, reduces energy consumption.

This utility model be employed technical scheme comprise that, a kind of low dazzle diffusion type light fixture is provided, including light source module and power module, described light source module includes LED light source, substrate, radiator, described LED light source, substrate and radiator combine successively, it is characterized in that, also include reflector, surface frame and support column, described light source module is fixedly connected on the middle part of described support column, described reflector and power module are connected with each other, and it is sequentially fixed at the upper end of support column, described surface frame is fixedly connected on the lower end of support column, the upper surface of described surface frame is provided with light guiding film.

Further, the low dazzle diffusion type light fixture of described one, it is characterised in that described radiator is cambered surface reflection-type radiator, and described substrate is flexible base board, and described substrate is fixed in the cambered surface of radiator.

Further, the low dazzle diffusion type light fixture of described one, it is characterised in that described surface frame is diffusion curved surface frame, and upper surface is concave surface.

Further, the low dazzle diffusion type light fixture of described one, it is characterised in that the upper surface middle part of described surface frame is provided with connector, and described connector is the helicitic texture of hollow, and described surface frame is fixedly connected on the lower end of support column by connector.

Further, the low dazzle diffusion type light fixture of described one, it is characterized in that, it is provided with backing pin in the middle part of described support column, the side being connected in described backing pin is provided with screw thread, and meanwhile, the middle part of described light source module is the helicitic texture of hollow, by the backing pin in the middle part of described helicitic texture and support column and screw thread, light source module is fixed in support column.

Compared with prior art, the beneficial effects of the utility model are: adopt the mode that light source module separates with power module, obtain better radiating effect, meanwhile, by arranging light guiding film, light becomes more uniformly after light guiding film secondary printing opacity, multi-angle project on reflector, reflector realizes reflecting light soft, free from glare, multi-angle again, effectively prevent the generation of dazzle, reach good light distribution effect simultaneously, and the novel structure of light fixture, assembling are simply.

Accompanying drawing explanation

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

Fig. 2 is light of the present utility model projection schematic diagram.

Detailed description of the invention

Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:

As shown in Figure 1, for a kind of low dazzle diffusion type light fixture of this utility model, mainly include light source module, power module 2, reflector 3, surface frame 4 and support column 5, described light source module is by LED light source 11, substrate 12, radiator 13 forms, described substrate 12 is flexible base board, radiator 13 is the reflection-type radiator of cambered surface, described LED light source 11 is fixedly installed on the substrate 12, substrate 12 is fixed in the cambered surface of radiator simultaneously, by the design of cambered surface, LED light source is made to penetrate from more angle, reduce the generation of dazzle, it is provided with tapped through hole in the middle part of described radiator 13, LED light source 11, substrate 12, radiator 13 forms the cannulated threaded structure in the middle part of described light source module after forming successively, the outer surface of described support column 5 is provided with screw thread 52, light source assembly is coordinated with screw thread 52 by the cannulated threaded structure in the middle part of it and is fixed in support column 5, described support column 5 is additionally provided with backing pin 51, by backing pin 51, light source assembly being positioned further, described screw thread 52 may be provided at any side being connected with backing pin 51, described reflector 3 and power module 2 combine the upper end being arranged on support column 5 successively, and described power module 2 is provided with fixing screw 21, are connected by fixing screw 21 is fixing with reflector 3, and can be fixed on by this utility model on position, a certain concrete application scenario, described surface frame 4 is diffusion curved surface frame, upper surface (i.e. concave surface) middle part of surface frame 4 is provided with contiguous block 41, described contiguous block 41 inside is the helicitic texture of hollow, simultaneously, the lower end of support column 5 is again provided with the screw thread matched with this helicitic texture, surface frame 4 is fixedly connected on the lower end of support column 5 by contiguous block 41, meanwhile, is provided with light guiding film 42 on the upper surface of surface frame 4.

During installation, first pass through and fix reflector 3 and power module 2 at the screw that body of wall is embedded, there is the screw locking that screw thread is middle with power module 2 and reflector 3 support column 5 upper end, then by light source module by the supermedial backing pin 51 of support column 5 and screw thread 52, it is fixed on support column 5, then, after setting light guiding film 42 on the upper surface (i.e. concave surface) of surface frame 4, by the contiguous block 41 in surface frame 4 upper surface, surface frame 4 is fixedly connected on the lower end of support column 5.

This utility model adopts the mode that light source module separates with power module, increase the area of heat radiation further, thus obtaining better radiating effect, simultaneously, by arranging light guiding film, as shown in Figure 2, light becomes more uniformly after light guiding film secondary printing opacity, multi-angle project on reflector, reflector realizes reflecting light soft, free from glare, multi-angle again, effectively prevent the generation of dazzle, reach good light distribution effect, in addition simultaneously, novel structure of the present utility model, assembling simply, are suitable for each large-scale occasion and use.

For a person skilled in the art, can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within this utility model scope of the claims.

Claims

1. one kind low dazzle diffusion type light fixture, including light source module and power module, described light source module includes LED light source, substrate, radiator, described LED light source, substrate and radiator combine successively, it is characterized in that, also include reflector, surface frame and support column, described light source module is fixedly connected on the middle part of described support column, described reflector and power module are connected with each other, and it is sequentially fixed at the upper end of support column, described surface frame is fixedly connected on the lower end of support column, and the upper surface of described surface frame is provided with light guiding film.

2. a kind of low dazzle diffusion type light fixture according to claim 1, it is characterised in that described radiator is cambered surface reflection-type radiator, and described substrate is flexible base board, and described substrate is fixed in the cambered surface of radiator.

3. the low dazzle diffusion type light fixture of one according to claim 1 or claim 2, it is characterised in that described surface frame is diffusion curved surface frame, and upper surface is concave surface.

4. a kind of low dazzle diffusion type light fixture according to claim 1, it is characterised in that the upper surface middle part of described surface frame is provided with connector, and described connector is the helicitic texture of hollow, and described surface frame is fixedly connected on the lower end of support column by connector.

5. a kind of low dazzle diffusion type light fixture according to claim 1, it is characterized in that, it is provided with backing pin in the middle part of described support column, the side that described support column is connected with described backing pin is provided with screw thread, simultaneously, the middle part of described light source module is the helicitic texture of hollow, by the backing pin in the middle part of described helicitic texture and support column and screw thread, is fixed in support column by light source module.