CN203231239U - Toothed lens for LED (light-emitting diode) lamp - Google Patents
Toothed lens for LED (light-emitting diode) lamp Download PDFInfo
- Publication number
- CN203231239U CN203231239U CN2013201826734U CN201320182673U CN203231239U CN 203231239 U CN203231239 U CN 203231239U CN 2013201826734 U CN2013201826734 U CN 2013201826734U CN 201320182673 U CN201320182673 U CN 201320182673U CN 203231239 U CN203231239 U CN 203231239U
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- lens
- tooth
- concentric circles
- led
- toothed
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Abstract
The utility model discloses a toothed lens for an LED (light-emitting diode) lamp in the field of lighting lamps. The lens is of a cylindrical structure, more than two convex sharp concentric circles are arranged on the surface of the lens, the topmost end of each concentric circle is a pointed end, the bottommost end of each concentric circle is provided with a recess, and the pointed ends and the recesses of two adjacent concentric circles are combined to form an annular toothed structure. Compared with traditional lenses, the novel toothed lens is small in size, thinner and small in occupied space, input of production materials can be decreased, production cost is reduced, and the area of a radiator can be effectively increased by the aid of the annular toothed structure, so that the radiating effect of the radiator is better.
Description
Technical field
The utility model relates to the illuminating lamp field, is specifically related to the profile of tooth lens that a kind of LED lamp is used.
Background technology
The LED illuminating lamp have power consumption less, pollution-free, do not contain tribute, do not have screen dodge, easy to control, can light modulation, advantage such as long service life, extensively promoted the use of because its advantage is many.
The LED illuminating lamp all need be installed lens before LED lamp pearl in supporting use, lens rise and amplify light and concentrated effect of light, now the lens of using always the most on the market are tapered lens, convex lens, shelled peanut lens etc., it is simple in structure, but needs to use material many, causes the lens integral thickness thicker, thereby it is many to take up room, its lens surface area is less simultaneously, makes radiating effect bad, influences power and the service life of light fixture.
The utility model content
The purpose of this utility model is to solve above defective, the profile of tooth lens that provide a kind of LED lamp to use, and it is littler with conventional lenses phase specific volume, and thickness is thinner, can save more materials, can effectively increase the area of lamp radiator, improves the light fixture overall power.
The purpose of this utility model realizes in the following manner:
The profile of tooth lens that a kind of LED lamp is used, these lens are cylindrical structure, and this lens surface is provided with the pointed concentric circles of two above evaginations, and the concentric circles top is point, the concentric circles lowermost end is depressed part, makes adjacent two concentrically ringed points and depressed part be combined to form the ring-type tooth-shape structure.
As preferably, adjacent two concentric circles spacings equate.
As preferably, the tooth-shape structure that this concentric circles is combined to form is array distribution.
As preferably, this lens bottom surface is the inner concave of band radian.
The beneficial effect that the utility model produces is: the tooth lens, and it is compared with traditional tapered lens, convex lens, shelled peanut lens etc., and volume is littler, and thickness is thinner, occupies little space, and can reduce the input of producing material, reduces production costs; Adopt annular tooth-shape structure can effectively increase the area of radiator simultaneously, make its radiating effect better, improve the overall power of light fixture.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the generalized section of the utility model embodiment;
Fig. 3 is the structural representation of the utility model embodiment lens cover plate;
Among the figure, (1) inner concave, (2) concentric circles, (3) point, (4) depressed part, (5) external tooth, (6) internal tooth, (7) lens, (8) lens cover plate.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail.
Present embodiment sees figures.1.and.2, the profile of tooth lens that a kind of LED lamp is used, these lens are cylindrical structure, this lens bottom surface is the inner concave (1) of band radian, and this lens surface is provided with the pointed concentric circles (2) of two above evaginations, and adjacent two concentric circles (2) spacing equates.Concentric circles (2) top is point (3), concentric circles (2) lowermost end is depressed part (4), make the point (3) of adjacent two concentric circles (2) be combined to form the ring-type tooth-shape structure with depressed part (4), this tooth-shape structure comprises the internal tooth (6) of pointed external tooth (5) and concavity.
During use, these profile of tooth lens are installed on the lens cover plate (8), and the lens (7) on the lens cover plate (8) are array distribution, and this lens cover plate (8) is socketed on the LED module with its pairing, makes each LED lamp pearl corresponding with profile of tooth lens (7).The tooth lens, it is compared with traditional tapered lens, convex lens, shelled peanut lens etc., and volume is littler, and thickness is thinner, occupies little space, and can reduce the input of producing material, reduces production costs; Adopt annular tooth-shape structure can effectively increase the area of radiator simultaneously, make its radiating effect better, improve the overall power of light fixture.
Above content be in conjunction with concrete preferred embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as protection domain of the present utility model.
Claims (3)
1. profile of tooth lens that the LED lamp is used, it is characterized in that: these lens are cylindrical structure, this lens surface is provided with the pointed concentric circles of two above evaginations, the concentric circles top is point, the concentric circles lowermost end is depressed part, makes adjacent two concentrically ringed points and depressed part be combined to form the ring-type tooth-shape structure.
2. profile of tooth lens of using according to the described a kind of LED lamp of claim 1, it is characterized in that: the tooth-shape structure that this concentric circles is combined to form is array distribution.
3. profile of tooth lens of using according to the described a kind of LED lamp of claim 1 is characterized in that: this lens bottom surface is the inner concave of band radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201826734U CN203231239U (en) | 2013-04-12 | 2013-04-12 | Toothed lens for LED (light-emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201826734U CN203231239U (en) | 2013-04-12 | 2013-04-12 | Toothed lens for LED (light-emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231239U true CN203231239U (en) | 2013-10-09 |
Family
ID=49287364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201826734U Expired - Fee Related CN203231239U (en) | 2013-04-12 | 2013-04-12 | Toothed lens for LED (light-emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382547A (en) * | 2015-08-28 | 2017-02-08 | 中山市泽源生物科技有限公司 | LED lamp with rapid heat-dissipating and light-emitting height control functions |
| US10145531B2 (en) | 2015-11-13 | 2018-12-04 | Huizhou Light Engine Limited | Light emitting diode strobe lighting system |
-
2013
- 2013-04-12 CN CN2013201826734U patent/CN203231239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382547A (en) * | 2015-08-28 | 2017-02-08 | 中山市泽源生物科技有限公司 | LED lamp with rapid heat-dissipating and light-emitting height control functions |
| US10145531B2 (en) | 2015-11-13 | 2018-12-04 | Huizhou Light Engine Limited | Light emitting diode strobe lighting system |
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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: 20131009 Termination date: 20150412 |
|
| EXPY | Termination of patent right or utility model |