CN203517637U - LED lamp reflector - Google Patents
LED lamp reflector Download PDFInfo
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- CN203517637U CN203517637U CN201320567576.7U CN201320567576U CN203517637U CN 203517637 U CN203517637 U CN 203517637U CN 201320567576 U CN201320567576 U CN 201320567576U CN 203517637 U CN203517637 U CN 203517637U
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- led lamp
- light source
- light
- source hole
- substrate
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Abstract
The utility model relates to the technical field of LED lamps, in particular to an LED lamp reflector. The LED lamp reflector comprises a substrate, at least one arc reflector body which is concaved inwards is arranged on the substrate, and the bottom of each arc reflector body is provided with a light source hole matched with an LED lamp bead which is arranged in the light source hole. According to the LED lamp reflector, due to the fact that the arc reflector bodies which are concaved inwards are arranged on the substrate, the light source holes are formed in the bottoms of the arc reflector bodies and the LED lamp beads are arranged in the light source holes, when light emitted by the LED lamp beads passes through a lampshade, part of the light is reflected in a diffused mode on the inner surface of the lampshade and emitted to different positions of the arc reflector bodies. The arc reflector bodies converge the diffused light and reflect the diffused light out, and therefore the light emitted by the LED lamp beads can be more fully utilized and the luminous efficiency utilization rate is improved. The 15 arc reflector bodies which are used in cooperation with the LED lamp beads are arranged on the substrate and are arranged in a matrix mode in three rows, normal heat dissipation of the LED lamp beads can be ensured, and meanwhile, light rays emitted by all the LED lamp beads are fully utilized and the light-emitting effect of the lamp is enhanced.
Description
Technical field
The utility model relates to LED technical field of lamps, relates in particular to a kind of LED lamp reflector.
Background technology
Along with the appearance of super brightness white LED light source, and according to its application achievements at lighting field, 21st century take the novel illumination light source epoch that LED is representative entering.But, in existing LED technology application, also there is the problems such as light efficiency utilization rate is low, and light distribution angle is little, and light fixture general ambient light degree is little, and for guaranteeing that the illuminance of light fixture need increase the use amount of LED lamp pearl, thereby cause light fixture cost to rise.Can be by setting up on LED lamp pearl the illumination effect that reflector strengthens LED light fixture around in prior art, and different reverse reflector structures is different on the impact of lamp luminescence effect, thereby therefore can further improve LED light efficiency utilization rate by improving the structure of reflector, reduce the waste that light source is shown up.
Summary of the invention
The purpose of this utility model is as overcoming the defect of prior art, and a kind of reflector that can strengthen illumination effect, improve light efficiency utilization rate is provided.
For achieving the above object, the utility model is by the following technical solutions: a kind of LED lamp reflector, comprise substrate, and described substrate is provided with at least one curved reflecting board concaving, the bottom of described curved reflecting board is provided with a light source hole coordinating with LED lamp pearl, and LED lamp is located in light source hole by pearl.
The central angle corresponding to arc of described curved reflecting board is 80 °-160 °.
The central angle corresponding to arc of described curved reflecting board is 100 °.
Described light source hole be long be 4.0mm, the perforation of the wide rectangle for 3.3mm, described in the LED lamp pearl be located in light source hole be 3528 paster LEDs.
Described light source hole be long be 6.2mm, the perforation of the wide rectangle for 3.5mm, described in the LED lamp pearl be located in light source hole be 5730 paster LEDs.
Described light source hole is that the length of side is the square perforation of 5.5mm, described in the LED lamp pearl be located in light source hole be 5050 paster LEDs.
Described substrate is provided with 15 curved reflecting boards, and described curved reflecting board is three row's matrix forms and arranges.
The both sides of described light source hole are equipped with a reflective projection.
Compared with prior art, the beneficial effects of the utility model are: the utility model by arranging the curved reflecting board of indent on substrate, and in the bottom of curved reflecting board, light source hole is set, LED lamp pearl is located in light source hole, when the light that LED lamp pearl sends passes through lampshade, part light is incident upon the diverse location of curved reflecting board in lampshade inner surface generation diffuse reflection, curved reflecting board converges diffused light and is reflected away, thereby the light that can utilize more fully LED lamp pearl to send, improves light efficiency utilization rate.The size and shape of light source hole coordinates with LED lamp pearl, can prevent light source hole light leak, and curved reflecting board to be set to the central angle that its arc is corresponding be 100 °, light convergence effect is better, light efficiency utilization rate is higher.15 curved reflecting boards that are used in conjunction with LED lamp pearl are set on substrate and are three row's matrix forms and arrange, can guarantee that LED lamp pearl makes full use of the light that each LED lamp pearl sends when can normally dispel the heat, strengthen the illumination effect of light fixture.In the both sides of light source hole, reflective projection is set, can further strengthens reflecting effect and further strengthen the illumination effect of light fixture.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is bottom view of the present utility model.
The specific embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment, the technical solution of the utility model is further introduced and explanation.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of LED lamp reflector that the utility model provides, comprise substrate 1, at least one curved reflecting board 2 is set on substrate 1, the cambered surface of curved reflecting board 2 for caving inward, the quantity of the quantity of curved reflecting board 2 and LED lamp pearl matches, and the quantity of LED lamp pearl is according to the brightness requirement setting of light fixture; In the present embodiment, substrate 1 is provided with 15 curved reflecting boards 2, and 2 groups of every 5 curved reflecting boards are in a row, totally three arranges, and curved reflecting board 2 is matrix form and arranges.The central angle corresponding to arc of curved reflecting board 2 is 80-160 °, and in the present embodiment, the central angle that the arc of curved reflecting board 2 is corresponding is 100 °.In the bottom of curved reflecting board 2, be provided with a light source hole 4, the shape of light source hole 4 and size and the LED lamp pearl that is positioned over this light source hole 4 match; In the present embodiment, the square perforation that light source hole 4 is 5.5mm for the length of side.5050 paster LEDs with its dimensional fits are set in light source hole 4, light can not spill from light source hole 4, and during the light that 5050 paster LEDs send process lampshade, part light is in the inner surface generation diffuse reflection of lampshade and be incident upon the diverse location of curved reflecting board 2, curved reflecting board 2 converges diffused light and is reflected away, thereby the light that can utilize more fully LED lamp pearl to send, improves light efficiency utilization rate.In addition, 15 curved reflecting boards 2 that are used in conjunction with 5050 paster LEDs are set on substrate 1 and are three row's matrix forms and arrange, can guarantee that 5050 paster LEDs make full use of the light that each 5050 paster LEDs send when can normally dispel the heat, strengthen the illumination effect of light fixture.In the both sides of light source hole 4, be equipped with a reflective projection 3, the upright projection of reflective projection 3 is formed polygon after a trapezoidal upper base is substituted by an arc.A side in substrate 1 bottom surface is provided with two stators 5 with concave indentation, while being fixedly connected with for the housing with light fixture or other parts, uses.At the back side of curved reflecting board 2, be provided with four installing holes 6, for using fixedly time with lamp plate.
The above only further illustrates technology contents of the present utility model with embodiment; so that reader is easier to understand; but do not represent that embodiment of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.
Claims (8)
1. a LED lamp reflector, comprise substrate (1), it is characterized in that: described substrate (1) is provided with at least one curved reflecting board concaving (2), the bottom of described curved reflecting board (2) is provided with a light source hole (4) coordinating with LED lamp pearl, and LED lamp pearl is located in light source hole (4).
2. a kind of LED lamp reflector according to claim 1, is characterized in that: the central angle corresponding to arc of described curved reflecting board (2) is 80 °-160 °.
3. a kind of LED lamp reflector according to claim 2, is characterized in that: the central angle corresponding to arc of described curved reflecting board (2) is 100 °.
4. a kind of LED lamp reflector according to claim 3, is characterized in that: described light source hole (4) be long be 4.0mm, the perforation of the wide rectangle for 3.3mm, described in the LED lamp pearl be located in light source hole (4) be 3528 paster LEDs.
5. a kind of LED lamp reflector according to claim 3, is characterized in that: described light source hole (4) be long be 6.2mm, the perforation of the wide rectangle for 3.5mm, described in the LED lamp pearl be located in light source hole (4) be 5730 paster LEDs.
6. a kind of LED lamp reflector according to claim 3, is characterized in that: described light source hole (4) is that the length of side is the square perforation of 5.5mm, described in the LED lamp pearl be located in light source hole (4) be 5050 paster LEDs.
7. according to a kind of LED lamp reflector described in claim 1-6 any one, it is characterized in that: described substrate (1) is provided with 15 curved reflecting boards (2), described curved reflecting board (2) is three row's matrix forms and arranges.
8. according to a kind of LED lamp reflector described in claim 1-6 any one, it is characterized in that: the both sides of described light source hole (4) are equipped with a reflective projection (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567576.7U CN203517637U (en) | 2013-09-12 | 2013-09-12 | LED lamp reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567576.7U CN203517637U (en) | 2013-09-12 | 2013-09-12 | LED lamp reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517637U true CN203517637U (en) | 2014-04-02 |
Family
ID=50376567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567576.7U Expired - Fee Related CN203517637U (en) | 2013-09-12 | 2013-09-12 | LED lamp reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475831A (en) * | 2021-07-15 | 2021-10-08 | Tcl通讯（宁波）有限公司 | Protective sleeve and method for supplementing light by using same |
-
2013
- 2013-09-12 CN CN201320567576.7U patent/CN203517637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475831A (en) * | 2021-07-15 | 2021-10-08 | Tcl通讯（宁波）有限公司 | Protective sleeve and method for supplementing light by using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |