CN201190956Y

CN201190956Y - Industrial and mineral lamp with major-minor structure reflective cover

Info

Publication number: CN201190956Y
Application number: CNU200820089992XU
Authority: CN
Inventors: 张旭东; 侯振忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-19
Filing date: 2008-05-19
Publication date: 2009-02-04
Anticipated expiration: 2018-05-19

Abstract

The utility model relates to an industrial and mining lamp with a main-auxiliary reflecting cover, wherein a main reflecting cover case is provided at the inner top of a protective cover case, an auxiliary cover case is provided at the inner side of the main reflecting cover case and at the top of the protective cover case, the main-auxiliary reflecting cover is arranged at the lower end of the neck of the protective cover case and is fixedly connected with the upper end of the protective cover case, the inner surfaces of the main reflecting cover case and the auxiliary reflecting cover case are respectively compounded with a reflective membrane and a protective membrane, the middle upper part of the main reflecting cover case is transversely provided with radiation holes equally. The industrial and mining lamp has simple structure, reasonable design, good heat radiation, adjustable optical structure and good illumination effect. The optical structure of the lamp can be changed by adjusting the relative positions of the auxiliary reflecting cover and the main reflecting cover, without changing the main reflecting cover. The industrial and mining lamp can radiate the heat of bulb on time, to reduce the temperature in the lamp, thereby improving the service life of the bulb.

Description

The Mining lamps and lanterns of major-minor structure reflector

Technical field

The utility model belongs to the used efficient energy-saving lamps of the fixed illumination in place such as industrial factories and miness, stadiums, goods yard harbour, particularly relates to a kind of Mining lamps and lanterns with major-minor bireflectance cover structure.

Background technology

At present, units such as industry factories and miness, stadiums, goods yard harbour use, light source places the deep hood type efficient energy-saving lighting light fixture in the reflector, no matter the reflectance coating of its reflector is applied to the inner surface or the outer surface of reflector housing, all have only a reflector, or else the optical texture of this light fixture can be adjusted after the reflector moulding.If adjust the optical property of light fixture, then must make reflector again.The very flexible of light fixture has influenced and has applied.For the sealed light fixture with independent built-in overall reflective cover, owing to there is reflector to intercept, heat-sinking capability is relatively poor in addition.

Summary of the invention

The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, provides a kind of simple in structure, reasonable in design, good heat dissipation, and optical texture is adjustable, the Mining lamps and lanterns of the employing major-minor structure reflector of good illumination effect.

In order to achieve the above object; the technical solution adopted in the utility model is: the principal reflection over body case is installed in the position, medial roof end of protective cover housing; secondary reflector housing is positioned at the inboard of principal reflection over body case and is installed in the position, top of protective cover housing; the upper end that is installed in neck lower end on the protective cover housing and protective cover housing is affixed; the inner surface of principal reflection over body case and secondary reflector housing is compounded with reflectance coating, diaphragm successively respectively, and equal angles has louvre in the lateral separation, middle and upper part of principal reflection over body case.

The utility model has the advantages that:

Simple in structure, reasonable in design, good heat dissipation, optical texture is adjustable, and good illumination effect under the constant prerequisite of principal reflection cover, only needs can change the optical texture of light fixture by adjusting the relative position of secondary reflector and principal reflection cover.Can be in time the heat of bulb be conducted out, make that the temperature in the light fixture significantly reduces, help improving bulb life.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the upward view of Fig. 1;

Fig. 3 is principal reflection over body case 1 structural representation;

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

Fig. 5 is secondary reflector housing 1 structural representation;

Fig. 6 is the upward view of Fig. 5;

Fig. 7 is the utility model protective cover housing 6, cover plate 8 syndeton schematic diagrames;

Fig. 8 is the upward view of Fig. 7.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

By Fig. 1-Fig. 8 as can be known; the utility model principal reflection over body case 1 is installed in the position, medial roof end of protective cover housing 6; secondary reflector housing 2 is positioned at the inboard of principal reflection over body case 1 and is installed in the position, top of protective cover housing 6; the upper end that is installed in neck 7 lower ends on the protective cover housing 6 and protective cover housing 6 is affixed; the inner surface of principal reflection over body case 1 and secondary reflector housing 2 is compounded with reflectance coating 3, diaphragm 4 successively respectively, and equal angles has louvre 5 in the lateral separation, middle and upper part of principal reflection over body case 1.

The top of principal reflection over body case 1 is sphere, the bottom is the conical surface, the conical surface part inner surface of principal reflection over body case 1 is honey comb structure and the hexagonal length of side of honeycomb along vertically clocklike the successively decreasing of principal reflection over body case 1, and the reflecting surface of secondary reflector housing 2 is a sphere, and inner surface is the light face.

Principal reflection over body case 1 is the conical surface, the conical surface part inner surface of principal reflection over body case 1 is honey comb structure and the hexagonal length of side of honeycomb vertically clocklike successively decreasing along principal reflection over body case 1, the reflecting surface top of secondary reflector housing 2 is sphere, and the bottom is the conical surface, and inner surface is the light face.

The position, top of the bottom part of neck 7 and principal reflection over body case 1, secondary reflector housing 2 joins.

The inner surface reflecting surface of principal reflection over body case 1 and secondary reflector housing 2 is minute surface.

The bottom of protective cover housing 6 is fixed with cover plate 8.

As Fig. 1-shown in Figure 6; the cross section of principal reflection over body case 1 and secondary reflector housing 2 is circular; the inner surface of the secondary reflector housing of making at the principal reflection over body case of being made by composite 1 with by aluminum alloy materials 2 is coated with reflectance coating 3; on reflectance coating 3, be coated with diaphragm 4; equal angles has louvre 5 in the lateral separation, middle and upper part of principal reflection over body case 1; principal reflection over body case 1 is installed in the position, medial roof end of protective cover housing 6; secondary reflector housing 2 is positioned at the inboard of principal reflection over body case 1 and is installed in the position, top of protective cover housing 6; the upper end of the lower end of neck 7 and protective cover housing 6 is affixed; the top of principal reflection over body case 1 is sphere; the bottom is the conical surface; the interior reflective surface of secondary reflector housing 2 is a sphere; has the honey comb structure pattern on the conical surface part internal layer surface of principal reflection over body case 1; the hexagonal length of side of honeycomb is vertically clocklike successively decreased along reflector, and the inner surface of secondary reflector housing 2 is the light face.

As Fig. 7-shown in Figure 8, the cross section of principal reflection over body case 1 and secondary reflector housing 2 is circular, inner surface at the principal reflection over body case of being made by composite 1 is coated with reflectance coating 3, on reflectance coating 3, be coated with diaphragm 4, has the honey comb structure pattern on the internal layer surface of principal reflection over body case 1, the hexagonal length of side of honeycomb is vertically clocklike successively decreased along reflector, and equal angles has louvre 5 in the lateral separation, middle and upper part of principal reflection over body case 1; The inner surface of the secondary reflector housing of being made by aluminum alloy materials 2 is the light face and adopts anodized; Principal reflection over body case 1 is installed in the position, medial roof end of protective cover housing 6, and secondary reflector housing 2 is positioned at the inboard of principal reflection over body case 1 and is installed in the position, top of protective cover housing 6, and the top of the bottom of neck 7 and protective cover housing 6 is affixed; The top of principal reflection over body case 1 is sphere, and the bottom is the conical surface; The interior reflective surface top of secondary reflector housing 2 is sphere, and the bottom is the conical surface; The lower end part of protective cover housing 6 cover plate 8, rubber weather strip 9, snap close 10 combination sealing water proof and dust proofs.

Claims

1. the Mining lamps and lanterns of a major-minor structure reflector; comprise the principal reflection over body case; it is characterized in that: principal reflection over body case (1) is installed in the position, medial roof end of protective cover housing (6); secondary reflector housing (2) is positioned at the inboard of principal reflection over body case (1) and is installed in the position, top of protective cover housing (6); the upper end that is installed in neck (7) lower end on the protective cover housing (6) and protective cover housing (6) is affixed; the inner surface of principal reflection over body case (1) and secondary reflector housing (2) is compounded with reflectance coating (3) successively respectively; diaphragm (4), equal angles has louvre (5) in the lateral separation, middle and upper part of principal reflection over body case (1).

2. the Mining lamps and lanterns of major-minor structure reflector according to claim 1, it is characterized in that: the top of principal reflection over body case (1) is sphere, the bottom is the conical surface, the conical surface part inner surface of principal reflection over body case (1) is honey comb structure and the hexagonal length of side of honeycomb vertically clocklike successively decreasing along principal reflection over body case (1), the reflecting surface of secondary reflector housing (2) is a sphere, and inner surface is the light face.

3. the Mining lamps and lanterns of major-minor structure reflector according to claim 1, it is characterized in that: principal reflection over body case (1) is the conical surface, the conical surface part inner surface of principal reflection over body case (1) is honey comb structure and the hexagonal length of side of honeycomb vertically clocklike successively decreasing along principal reflection over body case (1), the reflecting surface top of secondary reflector housing (2) is sphere, the bottom is the conical surface, and inner surface is the light face.

4. the Mining lamps and lanterns of major-minor structure reflector according to claim 1 is characterized in that: the position, top of the bottom part of neck (7) and principal reflection over body case (1), secondary reflector housing (2) joins.

5. the Mining lamps and lanterns of major-minor structure reflector according to claim 1 is characterized in that: the inner surface reflecting surface of principal reflection over body case (1) and secondary reflector housing (2) is minute surface.

6. the Mining lamps and lanterns of major-minor structure reflector according to claim 1 is characterized in that: the bottom of protective cover housing (6) is fixed with cover plate (8).