CN202813217U - Super high-power light emitting diode (LED) lens structure - Google Patents
Super high-power light emitting diode (LED) lens structure Download PDFInfo
- Publication number
- CN202813217U CN202813217U CN2012205257564U CN201220525756U CN202813217U CN 202813217 U CN202813217 U CN 202813217U CN 2012205257564 U CN2012205257564 U CN 2012205257564U CN 201220525756 U CN201220525756 U CN 201220525756U CN 202813217 U CN202813217 U CN 202813217U
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- Prior art keywords
- lens
- support
- power led
- super
- annular boss
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses a super high-power light emitting diode (LED) lens structure and belongs to the field of lamps. The super high-power LED lens structure comprises a lens and a support. An inner annular step is formed on the inner wall of the support. More than two clamping buckles are formed on the upper edge of the inner wall of the support. The lens comprises a lens body and an annular boss. The annular boss close to the upper end face of the lens body is located on the axial outer surface of the lens body. A concave portion is formed on the lower end portion of the lens body. The lens and the support are assembled together. The annular boss of the lens is located on the inner annular step located on the inner wall of the support. The clamping buckles formed on the support clamp the annular boss of the lens. At least two positioning columns are formed on the support. The super high-power LED lens structure can be installed in a street lamp. When the street lamp is used, the super high-power LED lens is high in light transmittance, even in light spot, soft in light intensity transition and comfort in visual sense. The super high-power LED lens is especially suitable for roadway illumination and further can be combined to LED lamps with various styles. Different requirements of LED lamps of customers are met.
Description
Technical field
The utility model relates to field of illumination lamp technology, particularly relates to a kind of super-high-power LED lens arrangement.
Background technology
Street lamp is the important light fixture of road lighting.Traditional street lamp often adopts high-pressure mercury lamp, and there is the low shortcoming of light efficiency in high-pressure mercury lamp, and has caused the huge waste of the energy.Therefore, the LED street lamp as a kind of new and effective, energy-conservation, the life-span is long, colour rendering index is high, the street lamp of environmental protection and being widely used in the city illumination engineering.In the practical application of LED street lamp, people often need to install lens again in order to obtain suitable distribution of light and illumination brightness on LED lamp pearl.And the super-high-power LED lens of prior art exist shortcomings such as light transmittance is low, hot spot is inhomogeneous, the light intensity transition is not soft.In the super-high-power LED lens arrangement of prior art, its lens generally adopt glass or highly hard transparent resins material to make, and the incidence surface of lens and exiting surface generally adopt smooth flat or smooth surface, and they are all undesirable to rising angle and the hot spot uniformity of LED.Constantly improve along with society constantly develops with science and technology, street lamp is also constantly updating, and people are having higher requirement aspect its structure and the quality to the super-high-power LED lens arrangement.Therefore, people wish that urgently a kind of super-high-power LED lens arrangement comes out.
Summary of the invention
Technical problem to be solved in the utility model is: there is the defective that light transmittance is low, hot spot is inhomogeneous, the light intensity transition is not soft in the super-high-power LED lens that overcome prior art, a kind of super-high-power LED lens arrangement is provided, this super-high-power LED lens arrangement in use, its lens transmission is high, hot spot is even, the light intensity transition is soft, the street lamp that this super-high-power LED lens arrangement is installed is fit to road lighting very much, and people feel euphorosia to it.
The technical scheme that its technical problem that solves the utility model adopts is: the super-high-power LED lens arrangement, comprise lens, and also comprise support, form interior ring-shaped step at rack inner wall, form plural buckle in the rack inner wall upper edge; Described lens comprise lens body and annular boss, and the annular boss of close lens body upper surface is positioned on the axial external surface of lens body, forms inner fovea part in the bottom of lens body; Described lens and support are assembled together, and the annular boss of lens is positioned on the ring-shaped step on the rack inner wall, are molded over the annular boss that described buckle on the support blocks lens; On support, form at least two locating dowels.
In technique scheme, described lens body and annular boss global formation are integrated.
As further improvement of the utility model, form the annular table terrace in the upper end of described lens body.
As further improvement of the utility model, the rack inner wall more than described interior ring-shaped step forms the convex tendon more than two, and described convex tendon is vertical with interior ring-shaped step.
As further improvement of the utility model, form respectively groove on the support top of described buckle both sides.
As further improvement of the utility model, form plural through hole in described support middle and upper part.
As further improvement of the utility model, form annular groove in described support bottom.
Further, the shape of described inner fovea part is the hemisphere bodily form.
As further improvement of the utility model, have one to lack piece on the described annular boss.
The beneficial effects of the utility model are: 1, its light transmittance of the lens in the utility model is high, hot spot is even, the light intensity transition is soft, and the street lamp that this super-high-power LED lens arrangement is installed is fit to road lighting very much, and people feel euphorosia to it.2, the utility model is fit to be installed in the super-high-power LED light fixture that peak power can reach 25W.3, its maximum gauge of the lens in the utility model can reach 43mm.4, rising angle of the present utility model can reach full-shape 17 degree.5, the utility model hot spot edge transition soft, without veiling glare, without unusual coloured light.6, colour temperature deviation of the present utility model＜0.5% can verily react the colour temperature of lamp pearl.7, the lens in the utility model can use the PMMA material injection mo(u)lding of Japanese imported with original packaging optical grade, thereby can guarantee high transmission rate and no color differnece, also can use the injection mo(u)lding of PC material.8, the utility model is quick and easy for installation, and dismounting and change is also convenient and swift.9, the utility model is simple in structure, and is reasonable in design, practical.
Description of drawings
Fig. 1 is exploded view of the present utility model;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is the cutaway view of the lens in the utility model;
Fig. 4 is the upward view of the lens in the utility model;
Fig. 5 is the right view of the support in the utility model;
Fig. 6 is the cutaway view of the support in the utility model;
Fig. 7 is the upward view of the support in the utility model;
Description of reference numerals among Fig. 1 to Fig. 7: 1---lens; 2---support; 3---lens body; 4---annular boss; 5---inner fovea part; 6---the annular table terrace; 7---buckle; 8---convex tendon; 9---groove; 10---through hole; 11---annular groove; 12---interior ring-shaped step; 13---locating dowel; 14---lack piece.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model being described in further detail, is not that practical range of the present utility model is confined to this.To shown in Figure 7, the described a kind of super-high-power LED lens arrangement of present embodiment comprises lens 1, also comprises support 2, forms interior ring-shaped step 12 at support 2 inwalls, forms four buckles 7 in support 2 inwall upper edges such as Fig. 1; Described lens 1 comprise lens body 3 and annular boss 4, annular boss 4 near lens body 3 upper surfaces is positioned on the axial external surface of lens body 3, form inner fovea part 5 in the bottom of lens body 3, the shape of described inner fovea part 5 is the hemisphere bodily form, described lens 1 and support 2 are assembled together, the annular boss 4 of lens 1 is positioned on the ring-shaped step 12 on support 2 inwalls, is molded over the annular boss 4 that described buckle 7 on the support 2 blocks lens 1; Form two locating dowels 13 at support 2.The effect of locating dowel 13 has been connection, positioning action on the one hand, has been the effect of support of lens 1 on the other hand.Preferably, described lens body 3 and annular boss 4 global formations are integrated.Preferably, form annular table terrace 6 in the upper end of described lens body 3.Preferably, form four convex tendons 8 at support 2 inwalls of described interior ring-shaped step more than 12, described convex tendon 8 is vertical with interior ring-shaped step 12.The effect of convex tendon 8 is when lens 1 and support 2 are assembled together lens 1 to be played the role of positioning.Take apart in order to make things convenient for lens 1 to be installed on the support 2 or from support 2, form respectively groove 9 on support 2 tops of described buckle 7 both sides.Preferably, form four through holes 10 in described support 2 middle and upper parts.The effect of described through hole 10 is to take apart in order to make things convenient for lens 1 to be installed on the support 2 or from support 2.Preferably, form an annular groove 11 in described support 2 bottoms.Preferably, have one to lack piece 14 on the described annular boss 4.The effect that lacks piece 14 is to take apart in order to make things convenient for lens 1 to be installed on the support 2 or from support 2.
The above only is a preferred embodiment of the present utility model; so all according to the described structure of the utility model patent claim; the equivalence that feature and principle are done changes or modifies; for example; form plural buckle 7 in support 2 inwall upper edges; support 2 tops in described buckle 7 both sides form respectively groove 9; on support 2, form at least two locating dowels 13; form convex tendon 8 more than two at support 2 inwalls of described interior ring-shaped step more than 12; form plural through hole 10 in described support 2 middle and upper parts, these features all are included in the protection domain of the utility model patent application.
Claims (7)
1. the super-high-power LED lens arrangement comprises lens (1), it is characterized in that: also comprise support (2), form interior ring-shaped step (12) at support (2) inwall, form plural buckle (7) in support (2) inwall upper edge; Described lens (1) comprise lens body (3) and annular boss (4), and the annular boss (4) of close lens body (3) upper surface is positioned on the axial external surface of lens body (3), forms inner fovea part (5) in the bottom of lens body (3); Described lens (1) and support (2) are assembled together, the annular boss (4) of lens (1) is positioned on the ring-shaped step (12) on support (2) inwall, and the described buckle (7) that is molded on the support (2) blocks the annular boss (4) of lens (1); On support (2), form at least two locating dowels (13).
2. super-high-power LED lens arrangement according to claim 1, it is characterized in that: described lens body (3) and annular boss (4) global formation are integrated.
3. super-high-power LED lens arrangement according to claim 1 is characterized in that: form annular table terrace (6) in the upper end of described lens body (3).
4. super-high-power LED lens arrangement according to claim 1, it is characterized in that: support (2) inwall more than described interior ring-shaped step (12) forms the convex tendon (8) more than two, and described convex tendon (8) is vertical with interior ring-shaped step (12).
5. super-high-power LED lens arrangement according to claim 1, it is characterized in that: support (2) top in described buckle (7) both sides forms respectively groove (9).
6. super-high-power LED lens arrangement according to claim 1 is characterized in that: form plural through hole (10) in described support (2) middle and upper part.
7. super-high-power LED lens arrangement according to claim 1 is characterized in that: form annular groove (11) in described support (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205257564U CN202813217U (en) | 2012-10-15 | 2012-10-15 | Super high-power light emitting diode (LED) lens structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205257564U CN202813217U (en) | 2012-10-15 | 2012-10-15 | Super high-power light emitting diode (LED) lens structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813217U true CN202813217U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205257564U Expired - Fee Related CN202813217U (en) | 2012-10-15 | 2012-10-15 | Super high-power light emitting diode (LED) lens structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465661A (en) * | 2014-09-12 | 2016-04-06 | 欧普照明股份有限公司 | LED linear lamp and combined lens devices thereof |
| CN109945132A (en) * | 2017-12-21 | 2019-06-28 | 广东南益光电技术有限公司 | A kind of lens that can project arc hot spot |
-
2012
- 2012-10-15 CN CN2012205257564U patent/CN202813217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465661A (en) * | 2014-09-12 | 2016-04-06 | 欧普照明股份有限公司 | LED linear lamp and combined lens devices thereof |
| CN109945132A (en) * | 2017-12-21 | 2019-06-28 | 广东南益光电技术有限公司 | A kind of lens that can project arc hot spot |
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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: 20130320 Termination date: 20171015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |