CN201652195U - Illuminating device - Google Patents
Illuminating device Download PDFInfo
- Publication number
- CN201652195U CN201652195U CN2010201498064U CN201020149806U CN201652195U CN 201652195 U CN201652195 U CN 201652195U CN 2010201498064 U CN2010201498064 U CN 2010201498064U CN 201020149806 U CN201020149806 U CN 201020149806U CN 201652195 U CN201652195 U CN 201652195U
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- China
- Prior art keywords
- diffuse reflection
- transmissive member
- lighting device
- illuminated component
- reflection district
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Abstract
The utility model provides an illuminating device, which is applicable to the field of illuminating devices and comprises a light permeable component and a luminous component. The light permeable component is fixedly arranged outside the luminous component and provided with a diffuse reflection area with at least one rough surface and a light permeable area with at least one smooth surface. The diffuse reflection area with the rough surface and the light permeable area with the smooth surface are disposed on the light permeable component, and the illuminating device is capable of effectively reducing glare, leads light to be soft, and is small in lighting effect loss and low in production cost.
Description
Technical field
The utility model belongs to field of illuminating device, relates in particular to a kind of dazzle and little lighting device of light efficiency loss of reducing.
Background technology
In order to reduce the dazzle of lighting device, make light become soft, prior art is the housing to light fixture, the milky white toner of whole surface spray of lampshade, perhaps blasting treatment is carried out on the whole surface of lamp casing, lampshade or grid.The defective of this whole sandblast is: the light efficiency utilization rate reduces, and the light efficiency loss late is up to 20%.In the prior art,, the method for taking to increase convex lens is arranged also in the prior art, but the light efficiency loss is still very big like this, and the product assembling is complicated, the production cost height in order to improve light efficiency.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of lighting device is provided, and it can effectively reduce dazzle, and the light efficiency loss late is little, and production cost is low.
The utility model is achieved in that a kind of lighting device, comprise transmissive member and illuminated component, described transmissive member is fixedly arranged on the light direction of described illuminated component, and described transmissive member is provided with rough-shape diffuse reflection district, at least one surface and at least one ganoid transparent area.
Particularly, be fixedly connected with back cover on the described transmissive member, fixedly connected between described transmissive member and the described back cover and form can ccontaining described illuminated component containing cavity, described illuminated component is fixedly arranged in the above-mentioned containing cavity, described transmissive member comprises front and back, the described back side and described illuminated component are provided with in opposite directions, and described diffuse reflection district is located at the back side of described transmissive member.
Particularly, described illuminated component comprises luminous point, and described diffuse reflection district is right against described luminous point.
More specifically, described luminous point is several, and described diffuse reflection district comprises several diffuse reflection piece pieces independent of each other, and described diffuse reflection piece piece is right against described luminous point.
More specifically, described diffuse reflection district is rounded, bar shaped is annular or the combination of above-mentioned three kinds of shapes.
Additionally, described diffuse reflection district and transparent area all are bar shaped, and described diffuse reflection district and transparent area are spaced.
Further, also be installed with reflection shield in the described containing cavity, described reflection shield is fixedlyed connected with described back cover, and described illuminated component is fixedly arranged in the middle of the described reflection shield.
Preferably, described diffuse reflection district handles or forms by erosion line on mould by blasting treatment or by frosted.
Additionally, described diffuse reflection district produces irreflexive light-transmissive film by the made light that sets firmly to constitute on described transmissive member.
Particularly, the back side of described transmissive member convexes with several decorative pattern lug bosses, and described diffuse reflection district is arranged on the described decorative pattern lug boss.
A kind of lighting device that the utility model provides, it can effectively reduce dazzle by surface rough-shape diffuse reflection district and ganoid transparent area are set on transmissive member, make light become soft, and the light efficiency loss late is little, and production cost is low.
Description of drawings
Fig. 1 is the schematic perspective view of a kind of lighting device of providing of the utility model embodiment;
Fig. 2 is the schematic perspective view of the transmissive member of a kind of lighting device of providing of the utility model embodiment;
Fig. 3 is the schematic perspective view of transmissive member of another structure of a kind of lighting device of providing of the utility model embodiment;
Fig. 4 is the section partial schematic diagram of a kind of lighting device of providing of the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.As Fig. 1, Fig. 2 and shown in Figure 4, a kind of lighting device that the utility model embodiment provides, comprise transmissive member 110 and illuminated component 200, in concrete the application, transmissive member 110 can be suitable parts such as light-passing board or lamp casing or lampshade or grid etc., can decide according to different application scenarios, described transmissive member 110 is fixedly arranged on the light direction of described illuminated component 200, described transmissive member 110 is provided with rough-shape diffuse reflection district 111, at least one surface and at least one ganoid transparent area 112, by the higher diffuse reflection district 111 of roughness is set, when the light that illuminated component 200 is sent exposes to diffuse reflection district 111, light will form diffuse reflection in diffuse reflection district 111, light is gone out with various angular emission, avoided light to penetrate with same angle and the formation dazzle, cancellation the strongest light of light source, remedied the zone of illumination deficiency, make illuminance even, the largest light intensity that lighting device shines on a certain plane is not more than 2: 1 with the minimum intensity of light ratio, thereby make light soft, improve the illuminating effect of product, the good transparent area of light transmission 112 is set on transmissive member 110 simultaneously, the light efficiency loss was little when light passed through, need not to set up convex lens, guaranteed that under the prerequisite that effectively prevents dazzle the loss of light source rate reduces as far as possible.
Particularly, as Fig. 1, Fig. 2 and shown in Figure 4, be fixedly connected with back cover 120 on the described transmissive member 110, be fixedly connected to form between described transmissive member 110 and the described back cover 120 can ccontaining described illuminated component 200 containing cavity, described illuminated component 200 is fixedly arranged in the above-mentioned containing cavity, described transmissive member 110 comprises front and back, the back side of described transmissive member 110 and described illuminated component 200 are provided with in opposite directions, described diffuse reflection district 111 is located at the back side of described transmissive member 110, described diffuse reflection district 111 is scraggly micro-structural (with reference to shown in Figure 4) with contoured surface, by the regional area on transmissive member 110 diffuse reflection district 111 is set, prevented dazzle and the light efficiency loss is significantly reduced, the light efficiency loss can be less than 15%.
Particularly, described illuminated component 200 comprises the luminous point (not shown), and described diffuse reflection district 111 is right against described luminous point, can avoid the strongest zone of luminous point illumination to produce dazzle softization of light that luminous point sent.
Particularly, as shown in Figure 2, described luminous point is several, described diffuse reflection district 111 comprises several diffuse reflection pieces 115 independent of each other, described diffuse reflection piece 115 is right against described luminous point, like this, each diffuse reflection piece 115 is minimum with the distance of each corresponding luminous point, can be with softization of light that luminous point sent, avoided the strongest zone of luminous point illumination to produce dazzle, in the present embodiment, wherein a luminous point is located at the centre of product, all the other luminous points are that the center of circle is circumferentially uniform with the centre of product, wherein a diffuse reflection piece 115 correspondingly is opened in the centre of transmissive member 110 and is right against and is positioned at the Centromedian luminous point of product, and all the other diffuse reflection pieces 115 correspondingly are right against all the other luminous points, and light penetrates some light after the diffuse reflection piece 115 of transmissive member 110 central authorities produces diffuse reflection from the fringe region that is positioned at the more weak transmissive member of illumination 110, remedied the illuminating effect in the more weak zone of these illumination, the integral illumination effect of product is improved.Described diffuse reflection district is 111 rounded, bar shaped is annular or the combination of above-mentioned three kinds of shapes, specifically can be provided with according to the shape of illuminated component 200.In the present embodiment, described diffuse reflection piece 115 is rounded, so that the processing of product and profile seem attractive in appearance, additionally, but described diffuse reflection piece 115 is other suitable shapes such as ovalize, polygon, triangle also, diameter when described diffuse reflection district 111 is rounded, oval is 10-18mm, is preferably 14mm, has guaranteed the brightness of lighting device when preventing dazzle.Can all belong to the scope of the utility model protection according to the shape and the actual conditions setting of transmissive member 110 during concrete the manufacturing.Additionally, replacement scheme as this enforcement, as shown in Figure 3, described illuminated component 200 comprises and is positioned at central circular luminous zone (not shown) and at least one and described circular luminous zone is concentric and the Luminous Ring (not shown) that is provided with at interval with described circular luminous zone, described diffuse reflection district 111 comprises rounded diffuse reflection point 114 and is circular diffuse reflection ring 113, described diffuse reflection point 113 is right against described circular luminous zone, and described diffuse reflection ring 114 is right against described Luminous Ring.In concrete the application, quantity, shape and the arrangement mode of illuminated component 200 can be set according to use occasion and lighting requirement, the arrangement mode in diffuse reflection district 111 corresponding with quantity, shape and the arrangement mode of illuminated component 200 and be positioned at illuminated component 100 directly over.
Additionally, replacement scheme as this enforcement, described diffuse reflection district 111 and transparent area 112 also can be set to all be bar shaped, and described diffuse reflection district 111 and transparent area 112 are spaced to be located on the described transmissive member 110, in the concrete structural design, described diffuse reflection district 111 and transparent area 112 are arranged alternately in the back side of transmissive member 110, have reduced the loss late of light when preventing dazzle.
Further, as Fig. 2 and shown in Figure 4, also be installed with reflection shield 130 in the described containing cavity, described reflection shield 130 is fixedlyed connected with described back cover 120, and described illuminated component 200 is fixedly arranged in the middle of the described reflection shield 130, converges to transmissive member 110 by the light that reflection shield 130 can make illuminated component 200 be sent is set, improved the illumination efficiency of product, in the present embodiment, described illuminated component 200 is LED, and it has the advantage that the life-span is long, reliability is high.
Preferably, described diffuse reflection district 111 forms by blasting treatment, process more flexible, can be according to the transmissive member 110 of difformity and the size shapes in adjustment diffuse reflection districts 111 flexibly; Additionally, also can handle or form,, save the step of following process, have the production efficiency height, the advantage that production cost is low by in mould, forming shaggy diffuse reflection district 111 by the erosion line by frosted by erosion line on mould.
Additionally, described diffuse reflection district 111 produces irreflexive light-transmissive film by the made light that sets firmly and constitutes on transmissive member 110, and described light-transmissive film is provided with and can makes light produce irreflexive micro-structural, produces the phenomenon of dazzle to prevent lighting device.Described light-transmissive film can glue the back side of being located at transmissive member 110, has made things convenient for to produce and assembling, also can carry out upgrading to the existing serious product of dazzle easily.
Particularly, the back side of described transmissive member 110 convexes with several decorative pattern lug boss (not shown)s, and described diffuse reflection district 111 is arranged on the described decorative pattern lug boss, with the diffuse reflection effect of the 111 pairs of light in raising diffuse reflection district, and can make product seem attractive in appearance.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. lighting device, comprise transmissive member and illuminated component, described transmissive member is fixedly arranged on the light direction of described illuminated component, it is characterized in that: described transmissive member is provided with rough-shape diffuse reflection district, at least one surface and at least one ganoid transparent area.
2. a kind of lighting device as claimed in claim 1, it is characterized in that: be fixedly connected with back cover on the described transmissive member, be fixedly connected to form between described transmissive member and the described back cover can ccontaining described illuminated component containing cavity, described illuminated component is fixedly arranged in the above-mentioned containing cavity, described transmissive member comprises front and back, the described back side and described illuminated component are provided with in opposite directions, and described diffuse reflection district is located at the back side of described transmissive member.
3. a kind of lighting device as claimed in claim 2 is characterized in that: described illuminated component comprises luminous point, and described diffuse reflection district is right against described luminous point.
4. a kind of lighting device as claimed in claim 3 is characterized in that: described luminous point is several, and described diffuse reflection district comprises several diffuse reflection piece pieces independent of each other, and described diffuse reflection piece piece is right against described luminous point.
5. a kind of lighting device as claimed in claim 3 is characterized in that: described diffuse reflection district is rounded, bar shaped is annular or the combination of above-mentioned three kinds of shapes.
6. a kind of lighting device as claimed in claim 5 is characterized in that: described diffuse reflection district and transparent area all are bar shaped, and described diffuse reflection district and transparent area are spaced.
7. a kind of lighting device as claimed in claim 2 is characterized in that: also be installed with reflection shield in the described containing cavity, described reflection shield is fixedlyed connected with described back cover, and described illuminated component is fixedly arranged in the middle of the described reflection shield.
8. as each described a kind of lighting device in the claim 1 to 7, it is characterized in that: described diffuse reflection district handles or forms by erosion line on mould by blasting treatment or by frosted.
9. as each described a kind of lighting device in the claim 1 to 7, it is characterized in that: described diffuse reflection district produces irreflexive light-transmissive film by the made light that sets firmly to constitute on described transmissive member.
10. as each described a kind of lighting device in the claim 2 to 7, it is characterized in that: the back side of described transmissive member convexes with several decorative pattern lug bosses, and described diffuse reflection district is arranged on the described decorative pattern lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201498064U CN201652195U (en) | 2010-03-30 | 2010-03-30 | Illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201498064U CN201652195U (en) | 2010-03-30 | 2010-03-30 | Illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652195U true CN201652195U (en) | 2010-11-24 |
Family
ID=43117434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201498064U Expired - Fee Related CN201652195U (en) | 2010-03-30 | 2010-03-30 | Illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652195U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400966A (en) * | 2014-12-08 | 2015-03-11 | 昆山金利表面材料应用科技股份有限公司 | Dazzle-proof injection part mould and manufacturing method thereof |
| CN104421844A (en) * | 2013-09-03 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Lamp and transparent part thereof |
| CN107504455A (en) * | 2017-09-25 | 2017-12-22 | 欧普照明股份有限公司 | A kind of scattering reflector, illumination module and desk lamp |
| CN107795970A (en) * | 2016-08-31 | 2018-03-13 | 博西华电器（江苏）有限公司 | Household electrical appliance comprising illuminating module |
| CN114278908A (en) * | 2021-12-25 | 2022-04-05 | 广东洲明节能科技有限公司 | Lamp fitting |
-
2010
- 2010-03-30 CN CN2010201498064U patent/CN201652195U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421844A (en) * | 2013-09-03 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Lamp and transparent part thereof |
| CN104400966A (en) * | 2014-12-08 | 2015-03-11 | 昆山金利表面材料应用科技股份有限公司 | Dazzle-proof injection part mould and manufacturing method thereof |
| CN107795970A (en) * | 2016-08-31 | 2018-03-13 | 博西华电器（江苏）有限公司 | Household electrical appliance comprising illuminating module |
| CN107795970B (en) * | 2016-08-31 | 2020-02-28 | 博西华电器（江苏）有限公司 | Household appliance comprising light-emitting module |
| CN107504455A (en) * | 2017-09-25 | 2017-12-22 | 欧普照明股份有限公司 | A kind of scattering reflector, illumination module and desk lamp |
| CN114278908A (en) * | 2021-12-25 | 2022-04-05 | 广东洲明节能科技有限公司 | Lamp fitting |
| CN114278908B (en) * | 2021-12-25 | 2024-04-12 | 广东洲明节能科技有限公司 | Lamp set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. Assignor: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd.|SHENZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. Contract record no.: 2011440020430 Denomination of utility model: Lighting device Granted publication date: 20101124 License type: Exclusive License Record date: 20111124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190330 |