CN202613321U - Light-emitting diode (LED) lamp light-reflecting cup and light-reflecting cover - Google Patents
Light-emitting diode (LED) lamp light-reflecting cup and light-reflecting cover Download PDFInfo
- Publication number
- CN202613321U CN202613321U CN 201220091031 CN201220091031U CN202613321U CN 202613321 U CN202613321 U CN 202613321U CN 201220091031 CN201220091031 CN 201220091031 CN 201220091031 U CN201220091031 U CN 201220091031U CN 202613321 U CN202613321 U CN 202613321U
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- light
- reflecting
- reflective panel
- cup
- light fixture
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Abstract
The utility model relates to a light-emitting diode (LED) lamp light-reflecting cup which comprises a cup wall formed by enabling four light-reflecting panels to be sequentially connected. The cup wall is similarly in a lidless bottomless reversed quadrangular frustum shape. Included angles formed between a plane formed by bottom side lines of the four light-reflecting panels and a first light-reflecting panel, a second light-reflecting panel and a third light-reflecting panel are consistent and larger than the included angel between a fourth light-reflecting panel and a plane formed by the bottom side lines of the four light-reflecting panels. The utility model simultaneously relates to a light-reflecting cover prepared by utilizing the LED lamp light-reflecting cup. The light-reflecting cover comprises a support and the light-reflecting cup. The support is provided with at least two rectangular through holes, and the light-reflecting cup is embedded in the support through holes. Light emitted by an LED and the central axis of a cup body are not symmetric any more, but form an angle, and irradiation angle adjustment is finished without using a peripheral angle adjustment device.
Description
Technical field
The utility model relates to the LED technical field of lamps, more particularly, relates to a kind of LED light fixture reflector and reflection shield.
Background technology
Reflector is widely used on the shot-light lighting; LED street lamp, LED Tunnel Lamp etc. are except that hot spot is required to rectangle or the ellipse; Also the range of exposures to light has requirement, and like the disclosed a kind of LED reflector of Chinese patent ZL200820114522, it is shaped as the class shape of falling the truncated rectangular pyramids of uncovered; And having four reflective surfaces 1,3,5,6, each reflective surface is provided with arc male and fomale(M&F) 4.And per two reflective surfaces are formed by same parabolical two symmetric part translations; Wherein the opposite face of 1,5 to two length of sides of two long opposite faces in limit short 3,6 is high; The reflector bottom surface is provided with four fixed legs that are connected with wiring board, and reflector has a hole 7 that holds LED lamp pearl on the bottom.Cover on this reflector on each LED of LED street lamp or LED Tunnel Lamp according to Same Way; Can change the rising angle of LED; Make it to form ellipse or rectangular light spot; Reach LED street lamp, the desired hot spot of LED Tunnel Lamp, but the above-mentioned cone structure of scope of irradiation has obviously been satisfied not requirement, need to rely on peripheral apparatus to carry out the adjustment of angle.
The content of utility model
The utility model technical problem to be solved is to provide a kind of can satisfy the hot spot requirement, can irradiate the reflector of certain angle scope again.The technical scheme of the utility model is achieved in that a kind of LED light fixture reflector; Comprise wall of cup; Said wall of cup connects to form the class shape of falling the truncated rectangular pyramids that is shaped as uncovered, the no end successively by four reflective panels, and wherein first reflective panel, second reflective panel, the 3rd reflective panel are consistent with the plane included angle of four reflective panel bottom sides lines formation and greater than the angle on the plane of the 4th reflective panel and four reflective panel bottom sides line formation.
The plane included angle of described first reflective panel, second reflective panel, the 3rd reflective panel and four reflective panel bottom sides line formation is 60 °.
The angle on the plane of described the 4th reflective panel and four reflective panel bottom sides line formation is 45 °.
Said four reflective panel top open parts have the limit, outer, with the plane parallel of four reflective panel bottom sides lines formation.
Has the plating reflecting coating in the said wall of cup.
Said cup inwall is a plurality of raised points of distribution evenly.
The reflection shield of above-mentioned LED light fixture reflector preparation comprises support, reflector, and said support is provided with plural at least rectangular through-hole, and reflector is embedded in the rack ventilating hole.
Evenly be provided with the rectangular through-hole of triplex row four row on the said support.
Like this, because inwall and the cup different asymmetrical design of angle at the end, the light that LED irradiates and the central shaft of cup be symmetry no longer, but shape at an angle, accomplishes the irradiating angle adjustment without the peripheral hardware angle regulating equipment.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model first embodiment;
Fig. 2 is the cross section cut-away view of the utility model second embodiment;
Fig. 3 is the overall structure sketch map of the utility model the 3rd embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.
Shown in Figure 1; Overall structure sketch map for the utility model first embodiment; Connect to form wall of cup successively by first reflective panel (1), second reflective panel (2), the 3rd reflective panel (3) and (4) four reflective panels of the 4th reflective panel; Be shaped as the class shape of falling the truncated rectangular pyramids at uncovered, the no end; Wherein the plane included angle that forms of first reflective panel (1), second reflective panel (2), the 3rd reflective panel (3) and four reflective panel bottom sides lines is consistent and greater than the angle of the 4th reflective panel (4) with the plane of four reflective panel bottom sides lines formation; Three reflective panels of the 4th reflective panel (4) and other are different with the bottom surface angle, cause LED bright dipping and bottom surface to form certain angle.
Shown in Figure 2; Cross section cut-away view for the utility model second embodiment; The plane included angle of second reflective panel (2) and four reflective panel bottom sides lines formation is greater than the angle of the 4th reflective panel (4) with the plane of four reflective panel bottom sides lines formation, and the cup inwall is distribution a plurality of raised points (6) evenly, the reflection of increase light source; Four reflective panel top open parts have limit, outer (5), with the plane parallel of four reflective panel bottom sides lines formation.
Shown in Figure 3; Overall structure sketch map for the utility model the 3rd embodiment; Comprise support (8), have through hole on the support, cup (7) is embedded in according to same mode and forms reflection shield on the support; The wall of cup of cup (7) and same mode different with the bottom surface angle arranged, and causes LED bright dipping and light source panel to form certain angle.
Claims (8)
1. LED light fixture reflector; Comprise wall of cup; It is characterized in that: said wall of cup connects to form the class shape of falling the truncated rectangular pyramids that is shaped as uncovered, the no end successively by four reflective panels, and wherein first reflective panel, second reflective panel, the 3rd reflective panel are consistent with the plane included angle of four reflective panel bottom sides lines formation and greater than the angle on the plane of the 4th reflective panel and four reflective panel bottom sides line formation.
2. LED light fixture reflector according to claim 1 is characterized in that: the plane included angle of described first reflective panel, second reflective panel, the 3rd reflective panel and four reflective panel bottom sides line formation is 60 °.
3. LED light fixture reflector according to claim 1 is characterized in that: the angle on the plane of described the 4th reflective panel and four reflective panel bottom sides line formation is 45 °.
4. LED light fixture reflector according to claim 1 is characterized in that: said four side panel top open parts have the limit, outer, with the plane parallel of four side panel bottom sides lines formation.
5. LED light fixture reflector according to claim 1 is characterized in that: have the plating reflecting coating in the said wall of cup.
6. according to claim 1,2,3,4 or 5 arbitrary described LED light fixture reflectors, it is characterized in that: said cup inwall is a plurality of raised points of distribution evenly.
7. the reflection shield of LED light fixture reflector preparation according to claim 1 comprises support, reflector, and it is characterized in that: said support is provided with plural at least rectangular through-hole, and reflector is embedded in the rack ventilating hole.
8. reflection shield according to claim 7 is characterized in that: the rectangular through-hole that evenly is provided with triplex row four row on the said support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220091031 CN202613321U (en) | 2012-03-03 | 2012-03-03 | Light-emitting diode (LED) lamp light-reflecting cup and light-reflecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220091031 CN202613321U (en) | 2012-03-03 | 2012-03-03 | Light-emitting diode (LED) lamp light-reflecting cup and light-reflecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613321U true CN202613321U (en) | 2012-12-19 |
Family
ID=47347013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220091031 Expired - Lifetime CN202613321U (en) | 2012-03-03 | 2012-03-03 | Light-emitting diode (LED) lamp light-reflecting cup and light-reflecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383075A (en) * | 2013-07-08 | 2013-11-06 | 李忠凯 | Integrative LED lamp |
| CN104948940A (en) * | 2014-03-27 | 2015-09-30 | 海洋王（东莞）照明科技有限公司 | LED lamp and polarized light reflector thereof |
| CN107664271A (en) * | 2017-08-18 | 2018-02-06 | 梅州江南电器有限公司 | Area source light-guiding shade |
| CN113983371A (en) * | 2021-11-04 | 2022-01-28 | 盐城市博时电子有限公司 | LED laser inner carving display lamp |
-
2012
- 2012-03-03 CN CN 201220091031 patent/CN202613321U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383075A (en) * | 2013-07-08 | 2013-11-06 | 李忠凯 | Integrative LED lamp |
| CN104948940A (en) * | 2014-03-27 | 2015-09-30 | 海洋王（东莞）照明科技有限公司 | LED lamp and polarized light reflector thereof |
| CN104948940B (en) * | 2014-03-27 | 2019-05-17 | 海洋王（东莞）照明科技有限公司 | LED lamp and its polarisation reflector |
| CN107664271A (en) * | 2017-08-18 | 2018-02-06 | 梅州江南电器有限公司 | Area source light-guiding shade |
| CN113983371A (en) * | 2021-11-04 | 2022-01-28 | 盐城市博时电子有限公司 | LED laser inner carving display lamp |
| CN113983371B (en) * | 2021-11-04 | 2023-11-24 | 盐城市博时电子有限公司 | LED laser inner carving display lamp |
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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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Qin Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |