CN202469859U - Light transmittance cover of reflector lamp - Google Patents
Light transmittance cover of reflector lamp Download PDFInfo
- Publication number
- CN202469859U CN202469859U CN2011205767651U CN201120576765U CN202469859U CN 202469859 U CN202469859 U CN 202469859U CN 2011205767651 U CN2011205767651 U CN 2011205767651U CN 201120576765 U CN201120576765 U CN 201120576765U CN 202469859 U CN202469859 U CN 202469859U
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- CN
- China
- Prior art keywords
- cover body
- light
- light transmittance
- shot
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of lighting lamps, in particular to a light transmittance cover of a reflector lamp. The light transmittance cover comprises a light transmittance cover body, wherein the circumferential rim of the cover body extends downwards and convexly to form a connection flange; one or more focusing lenses are downwards protruded on the inner surface of the cover body; and when penetrating through the light transmittance cover, light emitted by the lamp is focused by the focusing lenses of the light transmittance cover and irradiated. Due to the focusing lenses, the light transmittance cover has a focusing effect; the light emitting effect of the lamp is controlled in the aspect of a light distribution structure, the utilization rate of light rays of the lamp is greatly increased, and the irradiation distance and the irradiation range of the lamp are expanded; and the light transmittance cover can be applied to far-distance reflector lamps or other lamps.
Description
Technical field:
The utility model relates to field of illumination lamp technology, relates in particular to the shot-light diffuser.
Background technology:
Places such as shot-light generally is used for ceiling, head of a bed top, cabinet is interior or outdoor, the characteristics of shot-light are that light is concentrated, and can give prominence to the key points or emphasical certain object or space, decorative effect is obvious.Existing shot-light generally comprises base, be arranged on light source on the base, cover the diffuser of light source, yet existing diffuser only plays the printing opacity effect, and do not have spotlight effect, and luminous intensity distribution is unreasonable, and irradiation distance is very short.
The utility model content:
The purpose of the utility model is to the deficiency of prior art a kind of shot-light diffuser that has the optically focused effect, enlarges the light fixture irradiation distance to be provided.
The purpose of the utility model realizes through following technical measures:
The shot-light diffuser, it includes the printing opacity cover body, and the periphery of cover body protrudes out the formation flange connector downwards, and the cover body inner surface convexes with one or more collector lenses downwards.
Said cover body inner surface convexes with protruding circle, and the medial surface of protruding circle is a toothed surface.
Offer draw-in groove on the said flange connector.
Said cover body is a circular configuration.
Said collector lens is 4, and 4 collector lenses evenly are published on the cover body inner surface.
The optically focused angle of said collector lens is 10 degree.
The upper surface of said cover body is the spherical structure that raises up.
The utility model beneficial effect is:
The utility model includes the printing opacity cover body; The periphery of cover body protrudes out the formation flange connector downwards, and the cover body inner surface convexes with one or more collector lenses downwards, when the light that light fixture sends passes through diffuser; By the collector lens optically focused of diffuser and shine out; The utility model makes diffuser have spotlight effect through collector lens, controls the illumination effect of light fixture from the light distribution structure aspect, has improved the utilization rate of light fixture light greatly; Enlarge the irradiation distance and the range of exposures of light fixture, can be used in remote shot-light or other light fixture.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation at another visual angle of the utility model;
Fig. 3 is the cut-away view of the utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described; Shown in Fig. 1～3; The shot-light diffuser that the utility model provides includes printing opacity cover body 1, and the periphery of cover body 1 protrudes out downwards and forms flange connector 2, and cover body 1 inner surface convexes with one or more collector lenses 3 downwards.
During use; Light that light fixture sends is during through diffuser, and by collector lens 3 optically focused of diffuser and shine out, the utility model makes diffuser have spotlight effect through collector lens 3; The illumination effect of control light fixture from the light distribution structure aspect; Improve the utilization rate of light fixture light greatly, enlarged the irradiation distance and the range of exposures of light fixture, can be used in remote shot-light or other light fixture.
Should be noted that at last; Above embodiment is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection domain, although with reference to preferred embodiment the utility model has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (7)
1. shot-light diffuser, it includes printing opacity cover body (1), it is characterized in that: the periphery of said cover body (1) protrudes out downwards and forms flange connector (2), and cover body (1) inner surface convexes with one or more collector lenses (3) downwards.
2. shot-light diffuser according to claim 1 is characterized in that: said cover body (1) inner surface convexes with protruding circle (4), and the medial surface of protruding circle (4) is a toothed surface.
3. shot-light diffuser according to claim 1 is characterized in that: offer draw-in groove (5) on the said flange connector (2).
4. shot-light diffuser according to claim 1 is characterized in that: said cover body (1) is a circular configuration.
5. shot-light diffuser according to claim 1 is characterized in that: said collector lens (3) is 4, and 4 collector lenses (3) evenly are published on cover body (1) inner surface.
6. shot-light diffuser according to claim 1 is characterized in that: the optically focused angle of said collector lens (3) is 10 degree.
7. according to any described shot-light diffuser of claim 1～6, it is characterized in that: the upper surface of said cover body (1) is the spherical structure that raises up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205767651U CN202469859U (en) | 2011-12-29 | 2011-12-29 | Light transmittance cover of reflector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205767651U CN202469859U (en) | 2011-12-29 | 2011-12-29 | Light transmittance cover of reflector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469859U true CN202469859U (en) | 2012-10-03 |
Family
ID=46918016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205767651U Expired - Fee Related CN202469859U (en) | 2011-12-29 | 2011-12-29 | Light transmittance cover of reflector lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469859U (en) |
-
2011
- 2011-12-29 CN CN2011205767651U patent/CN202469859U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Dongguan Yijia Photoelectricity Science & Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |