CN102853375A - Reflector and lamp - Google Patents
Reflector and lamp Download PDFInfo
- Publication number
- CN102853375A CN102853375A CN2011101823515A CN201110182351A CN102853375A CN 102853375 A CN102853375 A CN 102853375A CN 2011101823515 A CN2011101823515 A CN 2011101823515A CN 201110182351 A CN201110182351 A CN 201110182351A CN 102853375 A CN102853375 A CN 102853375A
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- Prior art keywords
- reflector
- light
- main part
- mainboard main
- secondary reflector
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Abstract
The invention relates to a reflector which comprises a main reflecting plate and an auxiliary reflecting plate. The main reflecting plate comprises a bent V-shaped main plate body, the inner wall of the main plate body is a mirror surface, two sides of the main plate body are connected with two sides of the auxiliary reflecting plate, a plurality of through emergent holes which are distributed to form a mesh are arranged on the auxiliary reflecting plate, and walls of the emergent holes are curved surfaces. The main plate body is V-shaped, the auxiliary reflecting plate is arc-shaped, and the emergent holes are distributed to form the mesh, so that light rays of an illuminating light source form rectangular light spots after being reflected by the inner wall of the main plate body and the walls of the emergent holes, requirements of specific places are met, the all-around light source is utilized sufficiently, illuminance is increased, effective illumination can be carried out, and the reflector is simple in structure.
Description
[technical field]
The present invention relates to a kind of lamp fittings, relate in particular to a kind of reflector and light fixture.
[background technology]
At present, power saving fluorescent lamp is used widely because its energy-saving effect is remarkable.
But power saving fluorescent lamp all is circular lighting lamp at present, the place of the narrow and long rectangular of can not satisfying the demand light spot illumination and light distribution requirements.As: machine tool lamp.Machine tool lamp needs the requirement of narrow and long rectangular light spot illumination, and eyes can not wrong leaded light line, in order to avoid cause visual error, causes machining accuracy.Circular lighting lamp can't use, and range of application is extremely restricted.Simultaneously, ring type hot spot light loss is larger, and power light source of the same race or ring type light spot illumination are inadequate, can not effectively throw light on.
[summary of the invention]
In view of this, be necessary to provide a kind of reflector that forms rectangular light spot.
In addition, be necessary to provide a kind of light fixture of above-mentioned reflector.
A kind of reflector comprises main reflected light plate and secondary reflector; Described main reflected light plate comprises the mainboard main part that is bent into V-type, described mainboard main part inwall is minute surface, and both sides are connected with described secondary reflector both sides, described secondary reflector is arc, week is relative with the inwall of mainboard main part in the described secondary reflector, the light hole that offers a plurality of perforations and distribute as net shape on the described secondary reflector, the hole wall of described light hole are curved surface.
Preferably, described mainboard main part bending angulation is 92 to 96 degree, and the radius of curvature of described secondary reflector is 12 to 16 millimeters.
Preferably, the detachable combination of described mainboard main part both sides and described secondary reflector.
Preferably, described mainboard main part both sides bend inwards and extend each self-forming clamping part, and described two clamping parts are the described secondary reflector of clamping both sides respectively.
Preferably, described main reflected light plate also comprises the light shielding part that is arranged on described mainboard main part one end, and described light shielding part is with reflector one end shield.
Preferably, described light shielding part is fan-shaped, and fan-shaped angle is identical with mainboard main part bending angle, and described light shielding part is connected with mainboard main part one.
Preferably, described secondary reflector is made of with the reflective plate of a plurality of parallel circular arcs a plurality of parallel vertical bar shaped reflecting components, the mutual light hole that consists of a plurality of distributed in grid that intersects between described vertical bar shaped reflecting component and the reflective plate of circular arc.
Preferably, be provided with slot on described vertical bar shaped reflecting component or the reflective plate of circular arc, described vertical bar shaped reflecting component is connected plate and is connected by slot with circular arc.
Preferably, described main reflected light plate adopts the minute surface aluminium sheet to be bent to form by cutting again, and described secondary reflector adopts the molded rear surface of plastic cement beer to electroplate and forms.
A kind of light fixture comprises light source, reflector and lampshade, and described light source is contained in the described reflector, and described lampshade is located at outside the described reflector, and described reflector is above-mentioned reflector.
Above-mentioned reflector and light fixture, the mainboard main part is V-shaped, secondary reflector is arc, and a plurality of light holes distribute as net shape, so that after the hole wall reflection of the light of ring light source via mainboard main part inwall and light hole, form rectangular light spot, thereby satisfy the requirement of specific occasion, take full advantage of the ring light source, improved illumination illumination, carry out effective lighting, and simple in structure.
[description of drawings]
Fig. 1 is the structural representation of reflector among the embodiment;
Fig. 2 is main reflected light plate structural representation in the reflector shown in Figure 1;
Fig. 3 is the structural representation of secondary reflector in the reflector shown in Figure 1;
Fig. 4 is the schematic diagram of reflector shown in Figure 1;
Fig. 5 is the luminous intensity distribution figure of reflector shown in Figure 1.
[specific embodiment]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is the structural representation of reflector among the embodiment, and Fig. 2 is main reflected light plate structural representation among the embodiment, and Fig. 3 is the structural representation of secondary reflector in the reflector shown in Figure 1.In conjunction with Fig. 1 to Fig. 3, this reflector comprises main reflected light plate 100 and secondary reflector 200.
Main reflected light plate 100 comprises mainboard main part 110 and light shielding part 120.Mainboard main part 110 is bent into V-type.The inwall of mainboard main part 110 is minute surface, and light is reflected.Mainboard main part 110 both sides are connected with secondary reflector 200 both sides.Among this embodiment, mainboard main part 110 angulations are 92 to 96 degree, are preferably 94 degree.The combination that mainboard main part 110 both sides and secondary reflector 200 both sides are detachable.In preferred embodiment, the both sides of mainboard main part 110 bend inwards and extend each self-forming clamping part 111.Clamping part 111 is clamped in the both sides of secondary reflector 200.Clamping part 111 is clamped in secondary reflector 200 both sides with mainboard main part 110, is connected with the mode of secondary reflector 200 by clamping.
As shown in Figure 3, secondary reflector 200 is made of with the reflective plate of a plurality of parallel circular arcs a plurality of parallel vertical bar shaped reflecting components, the mutual light hole 210 that consists of a plurality of distributed in grid that intersects between the reflective plate of vertical bar shaped reflecting component and circular arc.Secondary reflector 200 can one-body moldedly conveniently be processed, can certainly slot be set at vertical bar shaped reflecting component or the reflective plate of circular arc, the vertical bar shaped reflecting component is connected plate and is connected by slot with circular arc, connect by inserting mode, can make things convenient for like this user to adjust voluntarily the quantity of unthreaded hole 210, adjust the size of unthreaded hole 210, thus can regulate by secondary reflector 200 light what.
Among this embodiment, secondary reflector 200 radius of curvature R are 12 to 16 millimeters, are preferably 14 millimeters.A plurality of light holes 120 are scattered in five rows vertically, and symmetrical.
This reflector during fabrication, main reflected light plate 100 adopts the minute surface aluminium sheets to be bent to form by cutting again.Secondary reflector 200 adopts the molded rear surface of plastic cement beer to electroplate and forms.
Fig. 4 is the schematic diagram of reflector shown in Figure 1, and Fig. 5 is the luminous intensity distribution figure of reflector shown in Figure 1.Light source 300 is the ring light source, is arranged on the reflector center.The light part that light source 300 sends is directly penetrated by light hole 210, a part once or behind the Multi reflection is penetrated by the hole wall of light hole 210, a part reflects by directly being penetrated by light hole 210 through the inwall of mainboard main part 110, a part is through penetrating after the hole wall reflection via light hole 210 after the inwall reflection of mainboard main part 110 again, finally, the light of ring light source produces rectangular light spot after the transmitter outgoing.After measured, the ring source light is after this reflector outgoing, and illumination meets the requirements fully.
In other embodiments, mainboard main part 110 also can by plug together, engaging or one connected mode be connected with secondary reflector 200 both sides.
In addition, also provide a kind of light fixture.This light fixture comprises successively light source, reflector and the lampshade of suit.Light source is contained in the reflector, and lampshade is located at outside the reflector, and reflector is above-mentioned reflector.
Above-mentioned reflector and light fixture, the mainboard main part is V-shaped, secondary reflector is arc, and a plurality of light holes distribute as net shape, so that after the hole wall reflection of the light of ring light source via mainboard main part inwall and light hole, form rectangular light spot, thereby satisfy the requirement of specific occasion, take full advantage of the ring light source, improved illumination illumination, carry out effective lighting, and simple in structure.
The above embodiment has only expressed several 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 without departing from the inventive concept of the premise, 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 claims.
Claims (10)
1. a reflector is characterized in that, comprises main reflected light plate and secondary reflector; Described main reflected light plate comprises the mainboard main part that is bent into V-type, described mainboard main part inwall is minute surface, and both sides are connected with described secondary reflector both sides, described secondary reflector is arc, week is relative with the inwall of mainboard main part in the described secondary reflector, the light hole that offers a plurality of perforations and distribute as net shape on the described secondary reflector, the hole wall of described light hole are curved surface.
2. reflector according to claim 1 is characterized in that, described mainboard main part bending angulation is 92 to 96 degree, and the radius of curvature of described secondary reflector is 12 to 16 millimeters.
3. reflector according to claim 1 is characterized in that, the combination that described mainboard main part both sides and described secondary reflector are detachable.
4. reflector according to claim 3 is characterized in that, described mainboard main part both sides bend inwards and extend each self-forming clamping part, and described two clamping parts are the described secondary reflector of clamping both sides respectively.
5. reflector according to claim 1 is characterized in that, described main reflected light plate also comprises the light shielding part that is arranged on described mainboard main part one end, and described light shielding part is with reflector one end shield.
6. reflector according to claim 5 is characterized in that, described light shielding part is fan-shaped, and fan-shaped angle is identical with mainboard main part bending angle, and described light shielding part is connected with mainboard main part one.
7. reflector according to claim 1, it is characterized in that, described secondary reflector is made of with the reflective plate of a plurality of parallel circular arcs a plurality of parallel vertical bar shaped reflecting components, the mutual light hole that consists of a plurality of distributed in grid that intersects between described vertical bar shaped reflecting component and the reflective plate of circular arc.
8. reflector according to claim 7 is characterized in that, is provided with slot on described vertical bar shaped reflecting component or the reflective plate of circular arc, and described vertical bar shaped reflecting component is connected plate and is connected by slot with circular arc.
9. reflector according to claim 1 is characterized in that, described main reflected light plate adopts the minute surface aluminium sheet to be bent to form by cutting again, and described secondary reflector adopts the molded rear surface of plastic cement beer to electroplate and forms.
10. a light fixture comprises light source, reflector and lampshade, and described light source is contained in the described reflector, and described lampshade is located at outside the described reflector, it is characterized in that, described reflector is above-mentioned 1 to 9 arbitrary described reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101823515A CN102853375A (en) | 2011-06-30 | 2011-06-30 | Reflector and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101823515A CN102853375A (en) | 2011-06-30 | 2011-06-30 | Reflector and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102853375A true CN102853375A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101823515A Pending CN102853375A (en) | 2011-06-30 | 2011-06-30 | Reflector and lamp |
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| Country | Link |
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| CN (1) | CN102853375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214719A (en) * | 2013-05-29 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | Projection lamp and built-in anti-dazzle grid thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101025261A (en) * | 2006-02-22 | 2007-08-29 | 普力士·丹派克斯股份有限公司 | Luminaire with reflector of adjustable rotation |
| US20090097255A1 (en) * | 2005-02-04 | 2009-04-16 | Sylvan R. Shemitz Designs Incorporated | Reflector-baffle for luminaires |
-
2011
- 2011-06-30 CN CN2011101823515A patent/CN102853375A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090097255A1 (en) * | 2005-02-04 | 2009-04-16 | Sylvan R. Shemitz Designs Incorporated | Reflector-baffle for luminaires |
| CN101025261A (en) * | 2006-02-22 | 2007-08-29 | 普力士·丹派克斯股份有限公司 | Luminaire with reflector of adjustable rotation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214719A (en) * | 2013-05-29 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | Projection lamp and built-in anti-dazzle grid thereof |
| CN104214719B (en) * | 2013-05-29 | 2016-12-28 | 海洋王（东莞）照明科技有限公司 | Projecting Lamp and built-in anti-dazzle grating thereof |
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Application publication date: 20130102 |