CN205782100U - A kind of stripe shape integration light-distribution lens being applicable to LED lamp - Google Patents
A kind of stripe shape integration light-distribution lens being applicable to LED lamp Download PDFInfo
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- CN205782100U CN205782100U CN201620756512.5U CN201620756512U CN205782100U CN 205782100 U CN205782100 U CN 205782100U CN 201620756512 U CN201620756512 U CN 201620756512U CN 205782100 U CN205782100 U CN 205782100U
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- led lamp
- lens
- protective cover
- cover housing
- monomer
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Abstract
This utility model discloses a kind of stripe shape integration light-distribution lens being applicable to LED lamp; it comprises LED lamp assembly and monomer lens; described LED lamp assembly comprises protective cover housing and lamp plate; described protective cover housing is located at the surface of lamp plate; and on protective cover housing, it is evenly arranged with multiple monomer lens; described monomer lens use quadratic surface lens; described quadratic surface lens are fixed curved surface by radius respectively and free form surface forms; described free form surface crown center is recessed; described radius fixes curved surface top ovalize, and the bottom of monomer lens is provided with step；Outside the weak point that this utility model can overcome existing LED lamp light source unprotect, there is potential safety hazard; the granule number of LED lamp bead can also be greatly reduced; make the distribution of LED lamp light more uniform; not only increase product reliability; also save the supplementary product onsumptions such as scolding tin simultaneously, improve production efficiency.
Description
Technical field
This utility model relates to a kind of LED application luminaire, is specifically related to a kind of stripe shape integration being applicable to LED lamp and joins
Optical lens.
Background technology
Under the Present Global energy starved background that raises once again of worry, save the energy be we face future important
Problem, at lighting field, the application of LED luminous product is just attract the sight of common people, and LED is as a kind of novel green light source
Product, the necessarily trend of future development, 21st century will the entrance novel illumination light source epoch with LED as representative.LED quilt
It is referred to as forth generation lighting source or green light source, there is the features such as energy-saving and environmental protection, life-span length, volume are little, can be widely applied to
Various instructions, show, decorate, the field such as backlight, general lighting and urban landscape.
Along with the progressively development of LED illumination lamp, in public arenas such as lighting engineering floor lights, LED illumination lamp is gradually
Gradually instead of some conventional light source products.2009, LED lamp started to enter key lighting in developed country and popularizes.
Understanding in sum, LED lamp range is extremely extensive, but the luminous intensity distribution of LED lamp is mostly the most on the market
Using the mode that straight-down negative is luminous, be commonly called as Caulis et folium pavettae hongkongensis distribution mode, this light-configuration mode there is problems in that (1) LED quantity is many
Luminous efficiency is low, solder joint is many on lamp plate, and relative solder joint failure rate is the highest；(2) the unprotected measure in lamp plate surface, lamp bead is exposed
Outside, during installation, hands easily touches LED lamp bead, there is potential safety hazard, it is impossible to pass through Safety Approval.
Summary of the invention
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of LED lamp that is applicable to
Stripe shape integration light-distribution lens, it can solve the problem that the problem in the presence of background technology, simple in construction, reasonable in design, user
Just.
For achieving the above object, the technical solution adopted in the utility model is: it comprises LED lamp assembly and monomer is saturating
Mirror, described LED lamp assembly comprises protective cover housing and lamp plate, and described protective cover housing is located at the surface of lamp plate, and protective cover
Being evenly arranged with multiple monomer lens on housing, described monomer lens use quadratic surface lens, described quadratic surface lens divide
Not fixed curved surface by radius and free form surface forms, described free form surface crown center is recessed, and described radius fixes curved surface top
Ovalize, and the bottom of monomer lens is provided with step.
Preferably, described free form surface monomer lens are arranged at the both sides of protective cover housing.
Preferably, described radius is fixed curved surface monomer lens and is arranged at the centre of protective cover housing.
Preferably, described protective cover housing is provided with screw hole, and protective cover housing two ends respectively with the two ends of lamp plate
Screw hole corresponding with the screw hole at lamp plate two ends.
Preferably, described monomer lens are corresponding with the LED lamp bead on lamp plate, and monomer lens jacket is located in LED lamp bead
Face.
Preferably, described step is provided with multiple rough polyhedron.
Use after said structure, this utility model have the beneficial effect that this utility model can overcome existing LED lamp light source without
Protect, exist outside the weak point of potential safety hazard, additionally it is possible to greatly reduce the granule number of LED lamp bead, make LED lamp light be distributed more
Add uniformly, not only increase product reliability, also save the supplementary product onsumptions such as scolding tin simultaneously, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the structural representation of this utility model monomer lens.
In accompanying drawing: 1-LED lamp assembly；2-monomer lens；3-screw hole；11-protective cover housing；12-lamp plate；21-half
Curved surface is fixed in footpath；22-free form surface；23-step.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to as shown in Figure 1, Figure 2, Figure 3 shows, this detailed description of the invention by the following technical solutions: it comprises LED lamp group
Part 1 and monomer lens 2, LED lamp assembly 1 comprises protective cover housing 11 and lamp plate 12, and protective cover housing 11 is located at lamp plate 12
Being evenly arranged with multiple monomer lens 2 on surface, and protective cover housing 11, monomer lens 2 use quadratic surface lens, this secondary
Toroidal lens is fixed curved surface 21 by radius respectively and free form surface 22 forms, and is relative to aforementioned at this free form surface limited
Radius fix curved surface for, it refers to that the radius of curved surface is not fixing, but the most variable, namely can not be by fixing
The Radius Model stated of equation of locus.Free form surface 22 crown center is recessed, and radius fixes curved surface 21 top ovalize,
And the bottom of monomer lens 2 is provided with step 23.
Free form surface monomer lens are arranged at the both sides of protective cover housing 11；Radius is fixed curved surface monomer lens and is arranged at guarantor
The centre of guard shield housing 11；Protective cover housing 11 is provided with screw hole 3, and protective cover housing 11 respectively with the two ends of lamp plate 12
The screw hole at two ends is corresponding with the screw hole at lamp plate 12 two ends；Monomer lens 2 are corresponding with the LED lamp bead on lamp plate, and single
Body lens 2 are sheathed on above LED lamp bead,；Multiple rough polyhedron it is provided with on step 23.
Protective cover housing 11 is covered on lamp plate surface by this detailed description of the invention, makes LED lamp bead be protected, and also can simultaneously
The exposed live parts of circuit such as lamp bead pin, pad are isolated from the outside, it is to avoid when installing and using or clean, staff touches electrically
Part causes unsafe factor, and additionally there is fixed screw holes at its structure two ends, meet the characteristic of LED lamp, with LED light source
Lamp plate forms light source module together.Free form surface monomer lens are arranged at the both sides of protective cover housing 11, the most beneficially LED
The light of tool edge uniformly and increases brightness；Radius is fixed curved surface monomer lens and is arranged at the centre of protective cover housing 11, so
It is beneficial to increase the light intensity in the middle of LED lamp；Step is set in the bottom of monomer lens 2, step has multiple rough and uneven in surface
Polyhedron, beneficially light upwards reflects, and the effect of monomer lens is to be enclosed within above LED lamp bead, makes point source LED issue
Divergence of beam, plays the effect changing beam angle size, thus reaches change and shone lighting area and the mesh of brightness value on surface
's.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. being applicable to a stripe shape integration light-distribution lens for LED lamp, it comprises LED lamp assembly (1) and monomer lens
(2), it is characterised in that: described LED lamp assembly (1) comprises protective cover housing (11) and lamp plate (12), described protective cover housing
(11) it is located at the surface of lamp plate (12), protective cover housing (11) is evenly arranged with multiple monomer lens (2), described monomer lens
(2) using quadratic surface lens, described quadratic surface lens are fixed curved surface (21) by radius respectively and free form surface (22) forms,
Described free form surface (22) crown center is recessed, and described radius fixes curved surface (21) top ovalize, described monomer lens (2)
Bottom be provided with step (23).
A kind of stripe shape integration light-distribution lens being applicable to LED lamp the most according to claim 1, it is characterised in that: institute
State free form surface monomer lens and be arranged at the both sides of protective cover housing (11).
A kind of stripe shape integration light-distribution lens being applicable to LED lamp the most according to claim 1, it is characterised in that: institute
State radius to fix curved surface monomer lens and be arranged at the centre of protective cover housing (11).
A kind of stripe shape integration light-distribution lens being applicable to LED lamp the most according to claim 1, it is characterised in that: institute
State the two ends of protective cover housing (11) and lamp plate (12) and be provided with screw hole (3) respectively, and protective cover housing (11) two ends
Screw hole is corresponding with the screw hole at lamp plate (12) two ends.
A kind of stripe shape integration light-distribution lens being applicable to LED lamp the most according to claim 1, it is characterised in that: institute
State monomer lens (2) corresponding with the LED lamp bead on lamp plate, and monomer lens (2) are sheathed on above LED lamp bead.
A kind of stripe shape integration light-distribution lens being applicable to LED lamp the most according to claim 1, it is characterised in that: institute
State and on step (23), be provided with multiple rough polyhedron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620756512.5U CN205782100U (en) | 2016-07-19 | 2016-07-19 | A kind of stripe shape integration light-distribution lens being applicable to LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620756512.5U CN205782100U (en) | 2016-07-19 | 2016-07-19 | A kind of stripe shape integration light-distribution lens being applicable to LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205782100U true CN205782100U (en) | 2016-12-07 |
Family
ID=58121837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620756512.5U Active CN205782100U (en) | 2016-07-19 | 2016-07-19 | A kind of stripe shape integration light-distribution lens being applicable to LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205782100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764503A (en) * | 2017-02-20 | 2017-05-31 | 深圳市紫光新能源技术有限公司 | A kind of LED |
| CN108224355A (en) * | 2018-02-22 | 2018-06-29 | 上海小糸车灯有限公司 | Lamps apparatus for vehicle decorative pattern and its production method |
| CN108662452A (en) * | 2018-05-16 | 2018-10-16 | 木林森股份有限公司 | L ED lamp |
-
2016
- 2016-07-19 CN CN201620756512.5U patent/CN205782100U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764503A (en) * | 2017-02-20 | 2017-05-31 | 深圳市紫光新能源技术有限公司 | A kind of LED |
| CN108224355A (en) * | 2018-02-22 | 2018-06-29 | 上海小糸车灯有限公司 | Lamps apparatus for vehicle decorative pattern and its production method |
| CN108224355B (en) * | 2018-02-22 | 2024-02-13 | 华域视觉科技(上海)有限公司 | Lamp pattern for vehicle and production method thereof |
| CN108662452A (en) * | 2018-05-16 | 2018-10-16 | 木林森股份有限公司 | L ED lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |