CN201373334Y

CN201373334Y - Similar petal-shaped reflector cup for indoor high-power LED lamp

Info

Publication number: CN201373334Y
Application number: CN200920003648U
Authority: CN
Inventors: 马学禄; 苏永贵; 黄瑞东; 常河洲
Original assignee: BAODING DAZHENG SOLAR ENERGY PHOTOELECTRIC EQUIPMENT MANUFACTURING Co Ltd
Current assignee: BAODING DAZHENG SOLAR ENERGY PHOTOELECTRIC EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2009-01-19
Filing date: 2009-01-19
Publication date: 2009-12-30
Anticipated expiration: 2019-01-19

Abstract

The utility model discloses a similar petal-shaped reflector cup of an indoor high-power LED lamp. In the technical proposal, a rotary molding body is formed by rotating a horizontal line formed by connecting part of a parabolic curve and part of a parabolic curve around a vertical line at the end point of the horizontal line for one circle, the bottom surface of the rotary molding body is provided with a high-power LED mounting hole, a regular hexagon with the diameter of the outer edge of the upper surface of the rotary molding body as the side length and the central axis of the rotary molding body as the center penetrates through the high-power LED mounting hole vertically from the upper end, the rotary molding body is removed from the outside to form a similar petal-shaped main body, the bottom surface of the main body is provided with two positioning columns connected with a circuit board, and the inner wall of the main body is provided with a plurality of arc-shaped concave-convex surfaces. The light transmission angle of the utility model can be expanded, and the utility model can be covered on the LED of the high-power LED lamp, so that the LED lamp can form circular spots of a large area. The utility model has the advantages of uniform light transmission, high light-emitting efficiency and convenient installation, and is applicable to the use of the indoor high-power LED lamp.

Description

The petal reflector of the class of indoor high-power LED lamp

One, technical field

The utility model relates to the reflector that the above high-power LED lamp of a kind of 1W is used.

Two, background technology

At present, the reflector of LED light fixture generally is applied on the outdoor LED light fixture, and its rising angle is little, and the hot spot of reflection is a rectangle, is not suitable in indoor application.Be widely used in the reflector on flashlight and the light fixtures such as shot-light, Down lamp in addition, these reflectors are tapered structure, and the hot spot of reflection is round, but its rising angle is little, and range of exposures is little, is not suitable for using on indoor high-power LED lamp.

Three, summary of the invention

The purpose of this utility model solves the above-mentioned problems in the prior art exactly, and the hot spot that a kind of reflection is provided is round, and hot spot is evenly distributed, and rising angle is big, the petal reflector of the class of the indoor high-power LED lamp that irradiated area is big.

For achieving the above object, the technical solution of the utility model is: the petal reflector of a kind of class of indoor high-power LED lamp, and it is that class is petal; The horizontal line that links together by a parabolical part with a parabolical part rotates a circle along the vertical line of horizontal end points and forms the rotational forming body, on rotational forming body bottom surface, open the installing hole of great power LED, be the length of side, be the regular hexagon at center in order to rotational forming body upper surface outer rim radius with the central shaft of rotational forming body, from the upper end vertically run through and lateral resection rotational forming body after form the petal main body of class; Two reference columns that are connected with circuit board are arranged on the main body bottom surface, and main body inner wall is provided with a plurality of arc male and fomale(M﹠F)s.

The material of making the utility model reflector uses the surface to synthesize fire retardant by the ABS that ion beam sputtering deposition technology plates non-conductive material reflective membrane, and its reflecting effect is good, and coating has alcohol wipe and do not come off, and boiling water boils non-discoloring advantage for a long time.

Rising angle of the present utility model can be opened, and it covers on the LED of high-power LED lamp, makes the LED light fixture form large-area circular light spot, and bright dipping is even, and the luminous efficiency height is easy for installation, is fit to the use of indoor high-power LED lamp.

Four, description of drawings

Below in conjunction with accompanying drawing to the utility model to further description:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is a left view of the present utility model;

Fig. 4 is a upward view of the present utility model;

Fig. 5 is the cutaway view of the AA of Fig. 2;

Fig. 6 is the BB cutaway view of Fig. 2;

Fig. 7 is a perspective view of the present utility model.

Five, the specific embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, present embodiment is that class is petal.The horizontal line that links together by a parabolical part with a parabolical part rotates a circle along the vertical line of horizontal end points and forms the rotational forming body, on rotational forming body bottom surface, open the installing hole 2 of great power LED, be the length of side, be the regular hexagon at center in order to rotational forming body upper surface outer rim radius with the central shaft of rotational forming body, from the upper end vertically run through and lateral resection rotational forming body after form the petal main body 3 of class; Two reference columns that are connected with circuit board 1 are arranged on main body 3 bottom surfaces.Inwall is provided with a plurality of arc male and fomale(M﹠F)s 4.The material of making reflector uses the surface to be plated the synthetic fire retardant of ABS of non-conductive material reflective membrane by ion beam sputtering deposition technology.

Claims

1, the petal reflector of a kind of class of indoor high-power LED lamp is characterized in that: it is petal for class; The horizontal line that links together by a parabolical part with a parabolical part rotates a circle along the vertical line of horizontal end points and forms the rotational forming body, on rotational forming body bottom surface, open the installing hole (3) of great power LED, be the length of side, be the regular hexagon at center in order to rotational forming body upper surface outer rim radius with the central shaft of rotational forming body, from the upper end vertically run through and lateral resection rotational forming body after form the petal main body of class (3); Main body (3) has two reference columns that are connected with circuit board (1) on the bottom surface, and main body (3) inwall is provided with a plurality of arc male and fomale(M﹠F)s (4).

2, the petal reflector of the class of indoor high-power LED lamp according to claim 1 is characterized in that: the material of making it uses the surface to be plated the synthetic fire retardant of ABS of non-conductive material reflective membrane by ion beam sputtering deposition technology.