CN201983096U

CN201983096U - High-power light-emitting diode (LED) elevated lamp

Info

Publication number: CN201983096U
Application number: CN2011200254052U
Authority: CN
Inventors: 董祥; 吴璐; 王红
Original assignee: SAMOST SOLID-STATE LIGHTING TECHNOLOGY Co Ltd
Current assignee: SAMOST SOLID-STATE LIGHTING TECHNOLOGY Co Ltd
Priority date: 2011-01-26
Filing date: 2011-01-26
Publication date: 2011-09-21
Anticipated expiration: 2021-01-26

Abstract

The utility model provides a high-power light-emitting diode (LED) elevated lamp, which comprises an LED modularized light source, a transparent lamp cover, two groups of sealing end covers, a lamp casing radiator, two groups of anchor ears, four groups of damping springs, mounting supports and a lamp electrical wares box which is fixed on the mounting supports. The lamp electrical wares box is connected with the LED modularized light source through conducting wires, the LED modularized light source is arranged on the lower portion of the lamp casing radiator, the lamp casing radiator and the sealing end covers are respectively arranged on the mounting supports, two side ends of the lamp casing radiator are respectively provided with a group of sealing end covers, the transparent lamp cover is arranged between two groups of sealing end covers, the transparent lamp cover is arranged on the lower portion of the LED modularized light source, and an LED modularized light source sealed cavity is formed by the lamp casing radiator, the transparent lamp cover and two groups of sealing end covers. The elevated lamp has the advantages of being convenient to mount and adjust, good in heat-dissipation effect and long in service life.

Description

The great power LED overhead lamps

Technical field

The utility model relates to a kind of lighting, specifically, relates to a kind of great power LED overhead lamps.

Background technology

The LED overhead lamps is hung on outdoor or open-air mostly, exposes to the weather, and the time one is of a specified duration, under the erosion of dust and rainwater etc., light fixture is easy to wear out, and then influences its service life, and, be hung on outdoor or open-air LED overhead lamps and be easy to be subjected to vibration influence from each side, the time one is of a specified duration, and each parts of light fixture are easily loosening, the stability of photoluminescence that is unfavorable for light source, moreover existing fitting structure designs not enough science, has brought many troubles for work such as outdoor or open-air installation, angle adjustment.

For this reason, people are seeking a kind of desirable technical solution always.

Summary of the invention

The utility model is at the deficiencies in the prior art, provide a kind of design science, of a tightly knit structure, be convenient to install that adjustment, good heat dissipation effect, damping effect are outstanding, the great power LED overhead lamps of long service life.

The technical scheme that the utility model adopted is as follows: a kind of great power LED overhead lamps, it includes the led module light source, Transparent lamp shade, two groups of end covers, the lamp housing radiator, mounting bracket and the electrical wares box for lamps that is fixed on the mounting bracket, wherein, described electrical wares box for lamps connects described led module light source by lead, described led module light source is installed in described lamp housing radiator bottom, described lamp housing radiator and described end cover are installed in respectively on the described mounting bracket, the two side ends of described lamp housing radiator is installed one group of described end cover respectively, between two groups of end covers described Transparent lamp shade is set, described Transparent lamp shade is arranged on described led module light source bottom, described lamp housing radiator, described Transparent lamp shade and two groups of end covers constitute the airtight cavity of led module light source.

Based on above-mentioned, this great power LED overhead lamps also includes two groups of anchor ears and four groups of damping springs, the upside of described mounting bracket is provided with four groups of double-screw bolts, four groups of damping springs are set on four groups of double-screw bolts, the two ends of two groups of anchor ears are located in respectively on four groups of corresponding double-screw bolts, be separately installed with lock nut on four groups of double-screw bolts, described lock nut is pressed on the described anchor ear, and described anchor ear is pressed on the described damping spring.

Based on above-mentioned, described mounting bracket comprises the support body of bottom and the rotary body on top, described rotary body one side is rotatably connected with described support body by turning cylinder, described rotary body opposite side is provided with the spiral shell axle, described support body is provided with arc and adjusts axial trough, described spiral shell axle is located in described arc and adjusts in the axial trough, and fastening nut and described support body that described rotary body is installed by spiral shell axle outer end tighten together.

The relative prior art of the utility model has substantive distinguishing features and progress, specifically, this great power LED overhead lamps adopts lamp radiator and lamp housing integrated design, light source Seal Design and shock-damping structure design, make its have design science, of a tightly knit structure, be convenient to install that adjustment, good heat dissipation effect, damping effect are given prominence to, the advantage of long service life.

Description of drawings

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

Fig. 2 is the right TV structure schematic diagram of Fig. 1;

Fig. 3 is the structural representation of looking up of Fig. 1.

The specific embodiment

Below by the specific embodiment, the technical solution of the utility model is described in further detail.

As Fig. 1, Fig. 2 and shown in Figure 3, a kind of great power LED overhead lamps, it includes led module light source 1, Transparent lamp shade 2, two groups of end covers 3, lamp housing radiator 4, two groups of anchor ears 5, four groups of damping springs 6, mounting bracket and the electrical wares box for lamps 7 that is fixed on the mounting bracket, wherein, described electrical wares box for lamps 7 connects described led module light source 1 by lead 10, described led module light source 1 is installed in described lamp housing radiator 4 bottoms, described lamp housing radiator 4 and described end cover 3 are installed in respectively on the described mounting bracket, the two side ends of described lamp housing radiator 4 is installed one group of described end cover 3 respectively, described Transparent lamp shade 2 is set between two groups of end covers 3, described Transparent lamp shade 2 is arranged on described led module light source 1 bottom, described lamp housing radiator 4, described Transparent lamp shade 2 and two groups of end covers 3 constitute the airtight cavity of led module light source;

The upside of described mounting bracket is provided with four groups of double-screw bolts, four groups of damping springs 6 are set on four groups of double-screw bolts, the two ends of two groups of anchor ears 5 are located in respectively on four groups of corresponding double-screw bolts, be separately installed with lock nut on four groups of double-screw bolts, described lock nut is pressed on the described anchor ear 5, and described anchor ear 5 is pressed on the described damping spring 6;

Based on above-mentioned, described mounting bracket comprises the support body 9 of bottom and the rotary body 8 on top, described rotary body 8 one sides are rotatably connected with described support body 9 by turning cylinder, described rotary body 8 opposite sides are provided with the spiral shell axle, described support body 9 is provided with arc and adjusts axial trough, described spiral shell axle is located in described arc and adjusts in the axial trough, and fastening nut and described support body 9 that described rotary body 8 is installed by spiral shell axle outer end tighten together.

Led module light source 1 adopts the modularized light source design, makes more science of luminous intensity distribution;

The airtight cavity design of led module light source makes light fixture have the effect of sealing, waterproof and dustproof.

Lamp housing radiator 4 and lamp housing integrated design are beneficial to heat radiation, and radiating effect is outstanding, are beneficial to the service life that prolongs the LED lamp, its life-span can reach more than 50000 hours, and simultaneously, good heat dissipation effect makes light fixture colour rendering index height, colour rendering is good, and makes lamp luminescence efficient height, and energy-saving effect is remarkable;

Lamp housing radiator 4 and lamp housing integrated design are convenient to lamp installation, have simplified operation, have saved manpower, simultaneously, have simplified profile, make the light fixture outward appearance more succinct attractive in appearance, and in addition, its degree of protection can reach IP65.

Described electrical wares box for lamps 7 adopts the mode of the external installation of bolt, is convenient to follow-up maintenance and changes, and the bolt of promptly only need dismantling is extracted the butt joint stube cable and can be changed.

Described anchor ear 5 cooperates with described damping spring 6, can reduce vibration to the rigid damage that light fixture causes, and is beneficial to the firm connection of each parts of light fixture, is beneficial to the service life that prolongs light fixture;

Described anchor ear 5 adopts the mode of lock nuts locking, has to be convenient to hold lamp stand tightly, to be beneficial to fixing effect, simultaneously, also can regulate the rotational angle of light fixture within the specific limits around lamp stand;

Described mounting bracket adopts the syndeton of support body and rotary body, can carry out angle adjustment to light fixture within the specific limits, is beneficial to the illuminating effect of optimizing the road surface.

Claims

1. great power LED overhead lamps, it is characterized in that: this great power LED overhead lamps includes the led module light source, Transparent lamp shade, two groups of end covers, the lamp housing radiator, mounting bracket and the electrical wares box for lamps that is fixed on the mounting bracket, wherein, described electrical wares box for lamps connects described led module light source by lead, described led module light source is installed in described lamp housing radiator bottom, described lamp housing radiator and described end cover are installed in respectively on the described mounting bracket, the two side ends of described lamp housing radiator is installed one group of described end cover respectively, between two groups of end covers described Transparent lamp shade is set, described Transparent lamp shade is arranged on described led module light source bottom, described lamp housing radiator, described Transparent lamp shade and two groups of end covers constitute the airtight cavity of led module light source.

2. great power LED overhead lamps according to claim 1, it is characterized in that: this great power LED overhead lamps also includes two groups of anchor ears and four groups of damping springs, the upside of described mounting bracket is provided with four groups of double-screw bolts, four groups of damping springs are set on four groups of double-screw bolts, the two ends of two groups of anchor ears are located in respectively on four groups of corresponding double-screw bolts, be separately installed with lock nut on four groups of double-screw bolts, described lock nut is pressed on the described anchor ear, and described anchor ear is pressed on the described damping spring.

3. great power LED overhead lamps according to claim 1 and 2, it is characterized in that: described mounting bracket comprises the support body of bottom and the rotary body on top, described rotary body one side is rotatably connected with described support body by turning cylinder, described rotary body opposite side is provided with the spiral shell axle, described support body is provided with arc and adjusts axial trough, described spiral shell axle is located in described arc and adjusts in the axial trough, and fastening nut and described support body that described rotary body is installed by spiral shell axle outer end tighten together.