CN208670729U - A kind of high-power dimming signal lamp based on secondary optical design - Google Patents

Abstract

The utility model relates to signal lamp fields, more particularly to a kind of high-power dimming signal lamp based on secondary optical design.It includes light distribution mask, baffle, Fresnel Lenses, lamp bowl, power panel and LED lamp panel, mask and the separable connection of lamp bowl, mask and lamp bowl surround accommodation space, LED lamp panel is set in accommodation space and connect with lamp bowl, Fresnel Lenses and baffle are set gradually on the direction far from lamp bowl, and power panel is set in accommodation space and connect with LED lamp panel.A kind of high-power dimming signal lamp based on secondary optical design provided by the utility model, it uses secondary optical design, the LED light projected is uniformly spread in defined range and angle, the utilization rate and light energy distribution of luminous energy are substantially increased, highest light efficiency is reached with least LED light source.In addition, its adaptability and highly reliable, long service life, run low with maintenance cost.

Description

A kind of high-power dimming signal lamp based on secondary optical design

Technical field

The utility model relates to signal lamp fields, more particularly to a kind of high-power tune based on secondary optical design Optical signal light.

Background technique

LED has the features such as small in size, green energy conservation, extra long life as a kind of new energy environment-friendly materials, wide It is general to be applied to illumination, display, all types of industries manufactured goods such as mark, as LED core chip technology and packaging technology progress, LED are mono- Light source power is increasing, and photoelectric conversion efficiency is higher and higher.

But current classical signal lamp is essentially all using this conventional light source system of Φ 5mm or Φ 3mm straw hat LED lamp bead It forms, is had the following problems using the traffic lights that such technology produces, since straw hat lamp encapsulation is simple, single lamp bead function Rate is only 0.2W or so, and the single fixation of light emitting angle, light efficiency is low, if you need to be made into standard compliant signal lamp, it is necessary to use Plurality of LEDs lamp bead is densely arranged to can be only achieved functional requirement, and manufactured goods face non-uniform light at a light-emitting surface, and light waste is tight Weight, vision have graininess, and production technology is complicated, and production efficiency is low, and product stability is poor.

Utility model content

The purpose of this utility model is that: a kind of high-power dimming signal lamp based on secondary optical design is provided, Using secondary optical design, the LED light projected is uniformly spread in defined range and angle, substantially increases the benefit of luminous energy With rate and light energy distribution.

The utility model specifically uses following technical scheme to achieve the goals above:

A kind of high-power dimming signal lamp based on secondary optical design comprising light distribution mask, baffle, Fresnel are saturating Mirror, lamp bowl, power panel and LED lamp panel；The mask and the separable connection of lamp bowl；The mask and the lamp bowl surround Accommodation space；The LED lamp panel is set in the accommodation space and connect with the lamp bowl；The Fresnel Lenses and the baffle It is set gradually on the direction far from the lamp bowl；The power panel is set in the accommodation space and connect with the LED lamp panel.

Further, the light distribution mask includes compound eye array lens.

Further, the baffle is made of opaque material；Light transmission passage is offered on the baffle.

Further, the high-power dimming signal lamp based on secondary optical design further includes that water proof ring and waterproof connect Head；The light distribution mask and the lamp bowl are tightly connected by the water proof ring and pass through the waterproof connector and fixed.

Further, the high-power dimming signal lamp based on secondary optical design further includes radiating aluminium sheet；The LED Lamp plate is connect by the radiating aluminium sheet with the lamp bowl.

Further, the power panel includes photo resistance；The photo resistance is used in the case where environment light is weaker, Reduce the brightness of the LED lamp panel.

In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:

A kind of high-power dimming signal lamp based on secondary optical design provided by the utility model, uses secondary optics The LED light projected is uniformly spread in defined range and angle, substantially increases the utilization rate and light energy of luminous energy by design Distribution, reaches highest light efficiency with least LED light source.In addition, its adaptability and highly reliable, long service life, operation and Maintenance cost is low.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is that the high-power dimming signal lamp detonation configuration in the utility model embodiment 1 based on secondary optical design shows It is intended to；

Fig. 2 be in the utility model embodiment 1 light on the road of the high-power dimming signal lamp based on secondary optical design Diameter schematic diagram；

Fig. 3 is the structural schematic diagram of light distribution mask in the utility model embodiment 1.

In the figure, it is marked as 10- light distribution mask；11- water proof ring；12- waterproof connector；20- baffle；30- Fresnel Lenses； 40- lamp bowl；41- power panel；42-LED lamp plate；43- radiating aluminium sheet.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the utility model embodiment, it should be noted that the instructions such as term "inner", "outside", "upper" Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings or when utility model product use usually puts The orientation or positional relationship put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation.

Embodiment 1

It is a kind of high-power dimming signal lamp based on secondary optical design provided in this embodiment with reference to Fig. 1, in figure, Using secondary optical design, the LED light projected is uniformly spread in defined range and angle, substantially increases the benefit of luminous energy Meet the requirement of traffic lights with rate and light energy distribution.

Specifically, the high-power dimming signal lamp based on secondary optical design includes light distribution mask 10, baffle 20, Fresnel Lens 30, lamp bowl 40, power panel 41 and LED lamp panel 42；Light distribution mask 10 and the separable connection of lamp bowl 40；10 He of light distribution mask Lamp bowl 40 surrounds accommodation space, and power panel 41 is set in accommodation space and connect with LED lamp panel 42, and power panel 41 is used to be LED light Plate 42 realizes stable power-supplying.

LED lamp panel 42 is set in accommodation space and connect with lamp bowl 40；Fresnel Lenses 30 and baffle 20 are far from lamp bowl 40 Direction on set gradually, i.e., after powered up, the light of sending successively passes through Fresnel Lenses 30,20 and of baffle to LED lamp panel 42 Irradiation is realized after light distribution mask 10, is the schematic diagram of light route in the signal lamp, LED lamp panel 42 with reference to Fig. 2, in figure The light of the diffused of sending obtains being easy to redistribute after Fresnel Lenses 30 is according to its physical property optically focused, shaping flat Then luminous energy is required distribution defeated by row light by light distribution mask 10 after baffle 20 obtains required shape with relevant criterion Out.The light emitting angle of LED light is controlled using which, and highest light efficiency is reached with least LED light source.

In the present embodiment, specific real at other by concentric circles arrangement 6 large-power LED light beads of setting in LED lamp panel 42 It applies in mode, according to actual needs, arrangement mode and LED lamp bead quantity suitably can increase and decrease and change.

Further, with reference to Fig. 3, light distribution mask 10 includes compound eye array lens in the present embodiment.Passing through baffle 20 Light by compound eye array lens make the utilization efficiency that light is improved which give light distribution within the scope of certain angle is uniform and Visual effect.

The effect of baffle 20 is the shape needed for carrying out light to stop obtaining, as traffic lights Situation, therefore baffle 20 is made of opaque material；Light transmission passage is offered on baffle 20.The light transmission passage as needed can be opened It is set as shape or the forked type etc. of arrow.

Referring again to FIGS. 1, in the present embodiment, in order to increase the high-power dimming signal lamp based on secondary optical design The stability and service life used, the high-power dimming signal lamp based on secondary optical design further include water proof ring 11 and prevent Water swivel 12；Light distribution mask 10 and lamp bowl 40 are tightly connected by water proof ring 11 and are fixed by waterproof connector 12, this is based on The high-power dimming signal lamp of secondary optical design prevents rain erosion, considerably increases the service life, reduces maintenance cost.

LED lamp panel 42 can generate biggish heat in use, for the heat dissipation for increasing LED lamp panel 42, be based on secondary optics The high-power dimming signal lamp of design further includes radiating aluminium sheet 43；LED lamp panel 42 is connect by radiating aluminium sheet 43 with lamp bowl 40.

Optionally, in the present embodiment, power panel 41 includes photo resistance；Photo resistance is used for the feelings weaker in environment light Under condition, the brightness of LED lamp panel 42 is reduced.Lamp brightness is automatically adjusted when night environmental light intensity reduces by photo resistance to reach To energy-saving effect.It should be noted that the power panel 41 can also have two-stage light modulation function in other specific embodiments Can, lamps and lanterns are with an automatic light meter when detection input voltage value is lower than prescribed limit value, energy saving.

A kind of high-power dimming signal lamp based on secondary optical design provided in this embodiment, uses secondary optics to set Meter uniformly spreads the LED light projected in defined range and angle, substantially increases the utilization rate and light energy point of luminous energy Cloth reaches highest light efficiency with least LED light source.In addition, its adaptability and highly reliable, long service life, operation and dimension It protects at low cost.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of high-power dimming signal lamp based on secondary optical design, it is characterised in that: described to be based on secondary optical design High-power dimming signal lamp include light distribution mask (10), baffle (20), Fresnel Lenses (30), lamp bowl (40), power panel (41) and LED lamp panel (42)；The light distribution mask (10) and the separable connection of the lamp bowl (40)；The light distribution mask (10) Accommodation space is surrounded with the lamp bowl (40)；The LED lamp panel (42) is set in the accommodation space with the lamp bowl (40) even It connects；The Fresnel Lenses (30) and the baffle (20) are set gradually on the direction far from the lamp bowl (40)；The electricity Source plate (41) is set in the accommodation space and connect with the LED lamp panel (42).

2. a kind of high-power dimming signal lamp based on secondary optical design according to claim 1, it is characterised in that: institute Stating light distribution mask (10) includes compound eye array lens.

3. a kind of high-power dimming signal lamp based on secondary optical design according to claim 1, it is characterised in that: institute Baffle (20) is stated to be made of opaque material；Light transmission passage is offered on the baffle (20).

4. a kind of high-power dimming signal lamp based on secondary optical design according to claim 1, it is characterised in that: institute Stating the high-power dimming signal lamp based on secondary optical design further includes water proof ring (11) and waterproof connector (12)；The light distribution surface (10) and the lamp bowl (40) is covered to be tightly connected by the water proof ring (11) and fix by the waterproof connector (12).

5. a kind of high-power dimming signal lamp based on secondary optical design according to claim 1, it is characterised in that: institute Stating the high-power dimming signal lamp based on secondary optical design further includes radiating aluminium sheet (43)；The LED lamp panel (42) passes through institute Radiating aluminium sheet (43) is stated to connect with the lamp bowl (40).

6. a kind of high-power dimming signal lamp based on secondary optical design according to claim 1, it is characterised in that: institute Stating power panel (41) includes photo resistance；The photo resistance is used in the case where environment light is weaker, reduces the LED lamp panel (42) brightness.