CN201973525U - LED (light-emitting diode) spotlight - Google Patents

Abstract

The utility model relates to an LED (light-emitting diode) spotlight, which comprises a lens, an LED luminous source, a constant current supply, a spiral lamp cap, a lens jacket, a reflector frame, a first switching gasket, radiating fins, a radiating shaft, a second switching gasket, and a switching jacket; a plurality of radiating fins are respectively fixed on the radiating shaft to form a radiator; the first switching gasket and the second switching gasket are respectively and symmetrically fixed on the two end surfaces of the radiator; the LED luminous source is fixed on the first switching gasket; the reflector frame is fixed with the first switching gasket; the lens is embedded into the lens jacket; the lens jacket is clamped with the reflector frame; the constant current supply is embedded in the switching jacket; one end of the switching jacket is fixed with the second switching gasket; and the other end of the switching jacket is fixed with the spiral lamp cap. The LED spotlight has the beneficial effects of solving the problem of combination between a body and a luminaire of a high-power LED lighting lamp, reducing the volume and weight of the radiator, leading the body of the LED lighting lamp to directly replace an electric incandescent lamp or energy saving lamp in the prior art, realizing the purpose of direct replacing, and playing different roles of spotlighting.

Description

The LED spotlight

Technical field

The utility model relates to a kind of lighting field, particularly a kind of LED spotlight that is applicable to that room lightings such as factory floor, office, hotel, market, conference hall, corridor are used.

Background technology

At present, the development speed of China LED illuminating lamp is very fast, and application is more and more wider; The integrated level of illuminator chip is also more and more higher, and the monomer chip has reached powerful level.Yet, the design of the lamp type of high-power LED illuminating lamp mostly is designed to one to illuminating lamp and lampshade etc. because of many reasons such as the radiator volume is big, Heavy Weights, with original incandescent lamp or electricity-saving lamp with the LED illuminating lamp when alternative, need replacings simultaneously such as light fixtures, even some also needs change finishing.Therefore, the high-power LED illuminating lamp lamp type that is used for outdoor lighting at present is more, for example: LED street lamp, LED shot-light, LED Lawn lamp etc.And indoor LED illuminating lamp is lamp types such as small-power, the low light level, ornament lamp mostly.Particularly similar with incandescent lamp, electricity-saving lamp volume, not changing original light fixture, can directly to replace the high-power LED illuminating lamp lamp type of incandescent lamp or electricity-saving lamp almost be blank.

Summary of the invention

In view of the deficiency that prior art exists, the high-power LED illuminating lamp volume is big, the problem of Heavy Weight in order to solve for the utility model, has adopted the LED illuminating lamp radiator of autonomous Design.In order to solve the lamp body problem related with light fixture, overall structure, reducing sleeve, switching pad, lens, lens jacket to the LED illuminating lamp design, mix light emitting source chip, constant-current supply and the existing universal socket of high integration, form the LED spotlight.

The utility model for achieving the above object, the technical scheme of being taked is: a kind of LED spotlight, comprise lens, the LED light emitting source, constant-current supply, lamp screw base, it is characterized in that: also comprise lens jacket, the reflection frame, the first switching pad, fin, the heat radiation axle, the second switching pad, reducing sleeve, several pieces described fin are separately fixed at the heat radiation axle and go up the formation radiator, the described first switching pad, second switching pad symmetry respectively is fixed on the both ends of the surface of radiator, described LED light emitting source is fixed on the first switching pad, the reflection frame and the first switching pad fix, described lens are embedded in the lens jacket, lens jacket and the clamping mutually of reflection frame; Described constant-current supply is embedded in the reducing sleeve, and reducing sleeve one end and the second switching pad fix, and the other end and the lamp screw base of reducing sleeve fix.

The beneficial effects of the utility model are: this LED spotlight, by independently lamp type design, solved the disjunctor problem of high-power LED illuminating lamp lamp body and light fixture, and carry out and divide body structure; The high-power LED illuminating lamp heat dissipation metal body of the utility model design in addition, dwindled the volume and weight of radiator, make LED illuminating lamp lamp body can directly substitute original incandescent lamp or the electricity-saving lamp that uses, avoided changing light fixture even changing the inconvenience and the waste of fitting up and bringing; Realized the purpose that directly substitutes.It is little sphere that lens adopt one side, and another side is the lens on sphere or plane, plays different optically focused effects.The light angle that light emitting source has been fixed on one circle inclined-plane of lens jacket one end.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 3 is the utility model heat radiation axle front view;

Fig. 4 is the side view of Fig. 3;

Fig. 5 is the utility model fin front view;

Fig. 6 is the utility model switching pad front view;

Fig. 7 is the utility model reflection frame front view;

Fig. 8 is the rearview of Fig. 7;

Fig. 9 is the A-A cutaway view of Fig. 8;

Figure 10 is the utility model lens front views;

Figure 11 is the rearview of Figure 10;

Figure 12 is the A-A cutaway view of Figure 11;

Figure 13 is the utility model lens jacket front view;

Figure 14 is the rearview of Figure 13;

Figure 15 is the A-A cutaway view of Figure 14;

Figure 16 is the utility model reducing sleeve front view;

Figure 17 is the A-A cutaway view of Figure 16.

The specific embodiment

As Fig. 1～shown in Figure 17, a kind of LED spotlight comprises lens 2, LED light emitting source 4, constant-current supply 9, lamp screw base 11, also comprises lens jacket 1, reflection frame 3, the first switching pad 5, fin 6, heat radiation axle 7, second a switching pad 8, reducing sleeve 10.

Heat radiation axle 7 is a cylinder, be provided with plum blossom flap through hole 7-3 or the polygon arbitrary shape through hole that constitutes by four sectors at circle centre position, correspondingly on the heat radiation axle both ends of the surface be provided with semicircle locating hole 7-4 that four two ends communicate, on heat radiation axle 7 peripheries, evenly be provided with several U-shaped inserted slot 7-1 and etc. quantity V-arrangement compressing tablet groove 7-2, U-shaped inserted slot 7-1 and V-arrangement compressing tablet groove 7-2 are provided with at interval; Described fin 6 is the rectangle sheet, and its two angles, upper end are the arc angle 6-3 of symmetry, are provided with several rectangle reinforcement grooves 6-1 on the face of fin 6, and the below of its reinforcement groove is provided with several louvres 6-2; Several pieces fin 6 right angle side are squeezed in respectively among the U-shaped inserted slot 7-1 on the heat radiation axle 7 and constitute radiator.The first switching pad 5, the second switching pad 8 are round sheet, are provided with several positioning through hole 5-8-1 on circular face.Reflection frame 3 is a round frame, and round frame simultaneously is circle parabolic shape 3-1, and the parabolic 3-1 of circle center is through hole 3-2, and another side is circular groove 3-3, is provided with locating hole 3-4 on groove surface, is provided with the female seam 3-5 of a circle on reflection frame 3 one end cylindricals.Lens 2 are round, it simultaneously is sphere 2-1, another side is arc surface 2-3, on arc surface 2-3, be provided with round recessed 2-4, round recessed 2-4 inner bottom surface is bead face 2-5 or is the plane that lens jacket 1 is provided with a circle boss 1-1 for being provided with the circle cover of mesopore on the hole wall of an end in the hole, the boss 1-1 outside is a circle inclined-plane 1-2 with circular cover one end face, is provided with the public seam 1-3 of a circle on circle cover other end.Heat radiation axle 7, fin 6, the first switching pad 5, the second switching pad 8 adopt metal material.Lens 2 adopt transparent PC material.Lens jacket 1, reflection frame 3, reducing sleeve 10 adopt PC or PBT material.

With red, blue electric wire one end passes the semicircle locating hole 7-4 from heat radiation axle 7 respectively, on heat radiation axle 7 one end faces, spread heat-conducting glue, again with red, blue electric wire passes two through hole 5-8-1 in the first switching pad, 5 centre positions more respectively, the first switching pad 5 is bonded on radiator one end face, spread heat-conducting glue is bonded on the first switching pad 5 at the back side of LED light emitting source 4, passing through hole on the LED light emitting source 4 and first switching pad two through hole 5-8-1 in 5 centre positions with two screws fixes with two other semicircle locating hole 7-4 on the heat radiation axle 7, with red electric wire and the 4 anodal welding of LED light emitting source, with the negative pole welding of blue electric wire and LED light emitting source 4; Transfer four through hole 5-8-1 on pad 5 peripheral positions of four the locating hole 3-4 of reflection on the frame 3 and first are aligned and are fixed together by screw, lens 2 are embedded in the lens jacket 1, lens jacket 1 is connected together with reflection frame 3 by public seam 1-3 and the female seam 3-5 on the reflection frame 3 that the one end is provided with, the arc surface 2-3 top of lens 2 one ends is identical with the round throwing face 3-1 top of reflection on the frame 3, and the sphere 2-1 of lens 2 other ends is arranged in the mesopore on the lens jacket 1.

To dispel the heat the axle 7 other ends spread heat-conducting glue, outer red, the blue electric wire other end of heat radiation axle 7 semicircle locating hole 7-4 is passed two through hole 5-8-1 in the second switching pad, 8 centre positions respectively, the second switching pad 8 is bonded on the radiator other end, two other semicircle locating hole 7-4 that passes on second switching pad two through hole 5-8-1 in 8 centre positions and the heat radiation axle 7 with two screws fixes, (position, the angle symmetry of the first switching pad 5 and the second switching pad 8); Red electric wire and the positive pole welding that is embedded in constant-current supply 9 outputs in the reducing sleeve 10, the negative pole welding of blue electric wire and constant-current supply 9 outputs, with red electric wire one end of another root and the welding of constant-current supply 9 input anode, the red electric wire other end blocks at the top with metal gold-plating nail after passing reducing sleeve 10 and lamp screw base 11 tops, with blue electric wire one end of another root and the welding of constant-current supply 9 input cathode, the blue electric wire other end passes on the inwall that reducing sleeve 10 is welded on lamp screw base 11, lamp screw base 11 is screwed on the reducing sleeve 10 1 end running-ons, with the lamp holder clip lamp screw base 11 is clamped on the running-on then; Four through hole 5-8-1 on four locating hole 10-1 that at last reducing sleeve 10 other ends are provided with and the second switching pad, 8 peripheral positions align and are fixed together by screw.

Claims (7)

1. LED spotlight, comprise lens (2), LED light emitting source (4), constant-current supply (9), lamp screw base (11), it is characterized in that: also comprise lens jacket (1), reflection frame (3), the first switching pad (5), fin (6), heat radiation axle (7), the second switching pad (8), reducing sleeve (10), several pieces described fin (6) are separately fixed at heat radiation axle (7) and go up the formation radiator, the described first switching pad (5), the second switching pad (8) symmetry respectively is fixed on the both ends of the surface of radiator, described LED light emitting source (4) is fixed on the first switching pad (5), reflection frame (3) fixes with the first switching pad (5), described lens (2) are embedded in the lens jacket (1), lens jacket (1) and the clamping mutually of reflection frame (3); Described constant-current supply (9) is embedded in the reducing sleeve (10), and reducing sleeve (10) one ends and the second switching pad (8) fix, and the other end of reducing sleeve (10) and lamp screw base (11) fix.

2. LED spotlight according to claim 1 is characterized in that: the described first switching pad (5), the second switching pad (8) are round sheet, are provided with several positioning through hole (5-8-1) on circular face.

3. LED spotlight according to claim 1, it is characterized in that: described reflection frame (3) is a round frame, round frame one end face is circle parabolic shape (3-1), parabolic (3-1) center of circle is through hole (3-2), the round frame other end is circular groove (3-3), on groove surface, be provided with locating hole (3-4), on reflection frame (3) one end cylindricals, be provided with a circle female seam (3-5).

4. LED spotlight according to claim 1, it is characterized in that: described lens jacket (1) is for being provided with the circle cover of mesopore, in the hole, be provided with a circle boss (1-1) on the hole wall of an end, boss (1-1) outside is a circle inclined-plane (1-2) with circular cover one end face, is provided with a circle public seam (1-3) on circle cover other end.

5. LED spotlight according to claim 1 is characterized in that: described heat radiation axle (7), fin (6), the first switching pad (5), the second switching pad (8) adopt metal material.

6. LED spotlight according to claim 1 is characterized in that: described lens (2) adopt transparent PC material.

7. LED spotlight according to claim 1 is characterized in that: described lens jacket (1), reflection frame (3), reducing sleeve (10) adopt PC or PBT material.

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