CN102691891A

CN102691891A - Light fixture and light fixture reflector

Info

Publication number: CN102691891A
Application number: CN2011100697017A
Authority: CN
Inventors: 周明杰; 齐增智
Original assignee: Oceans King Lighting Science and Technology Co Ltd; Shenzhen Oceans King Lighting Engineering Co Ltd
Current assignee: Oceans King Lighting Science and Technology Co Ltd; Shenzhen Oceans King Lighting Science and Technology Co Ltd; Shenzhen Oceans King Lighting Engineering Co Ltd
Priority date: 2011-03-22
Filing date: 2011-03-22
Publication date: 2012-09-26
Anticipated expiration: 2031-03-22
Also published as: CN102691891B

Abstract

A light fixture reflector comprises a main reflector and a sub-reflector rotationally connected therewith. The light fixture reflector can be operated easily through arranging the rotatable sub-reflector, an opening is provided when the sub-reflector is opened, and wiring operation can be carried out through the opening, so that the whole light fixture reflector and a light source need not be dismounted. In addition, a light fixture employing the light fixture reflector is also provided.

Description

Light fixture and lamp reflector

[technical field]

The present invention relates to a kind of light fixture, particularly relate to a kind of lamp reflector.

[background technology]

Light fixture is the necessity of illumination, is again to create the indispensable equipment of Amenities.Lamp reflector in the light fixture has the light fixture of adjusting ray cast angle, the effect of polymerization light.

Lamp reflector generally need be installed between light source and the housing, and need connection cable etc. between light source and the housing, thereby when wiring, need remove bulb and reflector owing to need reflection ray, and troublesome poeration is consuming time longer.

[summary of the invention]

Based on this, be necessary to provide a kind of convenient for wiring light fixture.

A kind of lamp reflector, said lamp reflector comprise main reflector and the subreflector that is rotationally connected with said main reflector.

In one embodiment; Said main reflector forms the main reflector axle sleeve at said main reflector and said subreflector junction; Said subreflector forms the subreflector axle sleeve at said subreflector and said main reflector junction; Said lamp reflector also comprises rotating shaft, and said rotating shaft is arranged on be rotationally connected in said main reflector axle sleeve and the subreflector axle sleeve said main reflector and said subreflector.

In one embodiment, the material of said rotating shaft is a stainless steel steel branch.

In one embodiment; Said main reflector comprise the bottom surface and is connected with said bottom surface and to around expand four sides of extension: first side, second side, the 3rd side and the 4th side; Said first side, second side, the 3rd side and the 4th side head and the tail successively connect, and surround the space that is used to place light source with the bottom surface.

In one embodiment, said bottom surface is provided with the opening that supplies light source to pass.

In one embodiment, said subreflector is two, respectively with said four sides in relative two be connected.

In one embodiment, said main reflector and subreflector surface are minute surface, and the rotational angle of the said relatively main reflector of said subreflector is that 90 degree are to 180 degree.

Above-mentioned lamp reflector provides an opening through rotating subreflector is set when subreflector is opened, can carry out the wiring operation through opening, need not to pull down whole lamp reflector and light source, handled easily.

In addition, also be necessary to provide a kind of convenient for wiring lamp reflector.

A kind of light fixture comprises housing, lamp reflector and light source, and said lamp reflector is arranged between said housing and the light source, and said lamp reflector is above-mentioned lamp reflector.

In one embodiment, said housing is provided with at least a in binding post, incoming line and the line outlet, and said subreflector covers at least a in said binding post, incoming line and the line outlet.

In one embodiment; Said light fixture also comprises the radiator of being close to setting with said lamp reflector; Said light source comprises fluorescent tube, protective cover and light source support member, and it is peripheral that said protective cover is wrapped in said fluorescent tube, and said light source support member is installed in and supports said protective cover on the said housing.

The lamp reflector of above-mentioned light fixture provides an opening through rotating subreflector is set when subreflector is opened, can carry out the wiring operation through opening, need not to pull down whole lamp reflector and light source, handled easily.

[description of drawings]

Fig. 1 is the fitting structure sketch map of an embodiment;

Structural representation when Fig. 2 opens for the subreflector of light fixture among Fig. 1;

Fig. 3 is the profile of light fixture among Fig. 1;

Fig. 4 is the profile of the other direction of light fixture among Fig. 1;

Fig. 5 is the front view of the lamp reflector of light fixture among Fig. 1;

Fig. 6 is the cutaway view of lamp reflector among Fig. 5;

Fig. 7 is the left view of lamp reflector among Fig. 5.

[specific embodiment]

The specific embodiment of light fixture and lamp reflector thereof is described below with reference to accompanying drawings.

As shown in Figure 1, the light fixture of an embodiment comprises housing 100, lamp reflector 200 and light source 300.Lamp reflector 200 is arranged between housing 100 and the light source 300, the light that reflection source 300 is launched, the utilization rate of the light beam that raising light source 300 sends.

In this embodiment, the opening of housing 100 is square, and medial recess forms the space of accommodating lamp reflector 200 and light source 300.In other embodiments, the opening of housing 100 can also be circle, ellipse etc.Consult Fig. 2 simultaneously, housing 100 is provided with binding post 110, line outlet 120 and incoming line 130.Binding post 110 is used for interconnector, for example passes through the cable of cable connection light source 300 or process line outlet 120 and incoming line 130 etc.Line outlet 120 and incoming line 130 are used to pass the cable that connects external power source or control circuit.In other embodiments, can omit binding post 110 or line outlet 120.

Lamp reflector 200 comprises main reflector 210 and the subreflector 230 that is rotationally connected with main reflector 210.Main reflector 210 is a minute surface with subreflector 230 surfaces, is convenient to reflection ray.In this embodiment, main reflector 210 is connected through rotating shaft 220 with subreflector 230.In other embodiment, can also use easily deformable material be rotationally connected main reflector 210 and subreflector 230, perhaps use hinge connection etc.The rotational angle of subreflector 230 relative main reflectors 210 is preferably 90 degree to 180 degree; In this embodiment; Subreflector 230 can carry out 180 ° of rotations around rotating shaft 220 relative main reflectors 210; Subreflector 230 covered in 100 last times of housing, can cover binding post 110, line outlet 120 and the incoming line 130 of housing 100.Subreflector 230 can expose binding post 110, line outlet 120 and the incoming line 130 of housing 100 during around rotating shaft 220 Unscrews, conveniently carries out the wiring operation, avoided the integral type reflector need remove behind light source and the reflector could wiring problem.In other embodiments, subreflector 230 also can directly not cover binding post 110, line outlet 120 and incoming line 130, provides an opening to make things convenient for the wiring operation to get final product when only needing subreflector 230 to open.Certainly, directly cover more convenient operation.

Like Fig. 5 to shown in Figure 7, main reflector 210 comprise bottom surface 211 and is connected with bottom surface 211 and to around expand four sides of extension: first side 212, second side 214, the 3rd side 216 and the 4th side 218.First side 212, second side 214, the 3rd side 216 and the 4th side 218 head and the tail successively connect, and surround the space of placing light source 300 with bottom surface 211.Bottom surface 211 is provided with the opening 2110 that supplies light source 300 to pass.Bottom surface 211 also is provided with main reflector fixing hole 2112, and screw can pass main reflector fixing hole 2112 main reflector 210 is fixed on the housing 100.

The quantity of subreflector 230 is two, respectively with four sides in relative two be connected, in this embodiment, be connected with first side 212 and the 3rd side 216 respectively.In other embodiments, the quantity of subreflector 230 also can have only one.Subreflector 230 also is provided with subreflector fixing hole 234, is convenient to subreflector 230 is fixed on the housing 100.

Main reflector 210 forms main reflector axle sleeve 2122 in main reflector 210 and subreflector 230 junctions; Subreflector 230 forms subreflector axle sleeve 232 in subreflector 230 and main reflector 210 junctions, and rotating shaft 220 is arranged on be rotationally connected in main reflector axle sleeve 2122 and the subreflector axle sleeve 232 main reflector 210 and subreflector 230.Main reflector axle sleeve 2122 is formed by main reflector 210 and subreflector 230 edge curl respectively with subreflector axle sleeve 232, this simple in structure and convenient the installation.The material of rotating shaft 220 is preferably stainless steel steel branch, and in this embodiment, the diameter of rotating shaft 220 is 3 millimeters.

To shown in Figure 4, light source 300 comprises fluorescent tube 310, protective cover 320 and light source support member 330 like Fig. 1.Protective cover 320 is wrapped in fluorescent tube 310 peripheries, and light source support member 330 is installed in and supports protective cover 320 on the housing 100.The cross section of fluorescent tube 310 and protective cover 320 is rounded, whole ovalize.Fluorescent tube 310 can be the light source of any kind, for example led light source, fluorescent light or incandescent light source etc.

Like Fig. 3 and shown in Figure 4, light fixture also comprises the radiator 400 of being close to setting with lamp reflector 200, and radiator 400 is used for lamp reflector 200 is dispelled the heat, and prevents that temperature is too high.

The above embodiment has only expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.

Claims

1. a lamp reflector is characterized in that, said lamp reflector comprises main reflector and the subreflector that is rotationally connected with said main reflector.

2. lamp reflector according to claim 1; It is characterized in that; Said main reflector forms the main reflector axle sleeve at said main reflector and said subreflector junction; Said subreflector forms the subreflector axle sleeve at said subreflector and said main reflector junction, and said lamp reflector also comprises rotating shaft, and said rotating shaft is arranged on be rotationally connected in said main reflector axle sleeve and the subreflector axle sleeve said main reflector and said subreflector.

3. lamp reflector according to claim 2 is characterized in that, the material of said rotating shaft is a stainless steel steel branch.

4. lamp reflector according to claim 2; It is characterized in that; Said main reflector comprise the bottom surface and is connected with said bottom surface and to around expand four sides of extension: first side, second side, the 3rd side and the 4th side; Said first side, second side, the 3rd side and the 4th side head and the tail successively connect, and surround the space that is used to place light source with the bottom surface.

5. lamp reflector according to claim 4 is characterized in that, said bottom surface is provided with the opening that supplies light source to pass.

6. lamp reflector according to claim 4 is characterized in that, said subreflector is two, respectively with said four sides in relative two be connected.

7. lamp reflector according to claim 1 is characterized in that, said main reflector and subreflector surface are minute surface, and the rotational angle of the said relatively main reflector of said subreflector is that 90 degree are to 180 degree.

8. a light fixture comprises housing, lamp reflector and light source, and said lamp reflector is arranged between said housing and the light source, it is characterized in that, said lamp reflector is any described lamp reflector in the claim 1 to 7.

9. light fixture according to claim 8 is characterized in that, said housing is provided with at least a in binding post, incoming line and the line outlet, and said subreflector covers at least a in said binding post, incoming line and the line outlet.

10. light fixture according to claim 8; It is characterized in that; Said light fixture also comprises the radiator of being close to setting with said lamp reflector; Said light source comprises fluorescent tube, protective cover and light source support member, and it is peripheral that said protective cover is wrapped in said fluorescent tube, and said light source support member is installed in and supports said protective cover on the said housing.