CN205402584U - LED lens structure - Google Patents
LED lens structure Download PDFInfo
- Publication number
- CN205402584U CN205402584U CN201521061668.3U CN201521061668U CN205402584U CN 205402584 U CN205402584 U CN 205402584U CN 201521061668 U CN201521061668 U CN 201521061668U CN 205402584 U CN205402584 U CN 205402584U
- Authority
- CN
- China
- Prior art keywords
- printing opacity
- led lens
- opacity main
- accommodation hole
- main body
- Prior art date
- 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
Links
- 238000007639 printing Methods 0.000 claims abstract description 23
- 230000004308 accommodation Effects 0.000 claims abstract description 16
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED lens structure, including long banding printing opacity main part, be equipped with incurvate accommodation hole of placing the light source that is suitable for that makes progress in the middle of the bottom of printing opacity main part, the accommodation hole is rectangular form, the perisporium of accommodation hole constitute first incident surface the roof of accommodation hole constitutes the second incident surface, the top of printing opacity main part is equipped with the emitting face, the emitting face sets up the level and smooth curved surface at printing opacity main part top middle part for the protrusion, and follows the edge of level and smooth curved surface is with arcuation downwardly extending's fixed boss, the interval is equipped with a plurality of big -end -up's that run through along the direction of height change internal diameter through -hole on the fixed boss, the printing opacity main part with fixed boss structure as an organic whole. The utility model provides a battery of lens fit -up man preface complicated, the cost of labor is high, problem that production efficiency is low.
Description
Technical field
This utility model belongs to technical field of LED illumination, particularly relates to a kind of LED lens arrangement.
Background technology
Together with namely LED lens are closely connected with LED, service efficiency and the luminous efficiency of light can be strengthened, it is possible to use the optical system of the optical field distribution of different lens change LED according to different effects.Mainly the LED light sent is assembled with reflector at field of LED illumination initialization phase, but owing to reflector needs plating, it is limited to electroplating technology, to there is defective products too much scrappage high customer complaint rate in reflector high in electroplating process, virtually improve the operating cost of enterprise, Electroplate Factory is relatively larger to the pollution of environment in addition, based on above shortcomings, LED lens instead of reflector now gradually, is increasingly widely applied in field of LED illumination.But the assembling between LED lens and LED and location focal length are comparatively laborious operations, single LED lens need artificial going one by one to assemble, time-consuming and consumption is artificial；Also needing to gluing hydropexis prevent from coming off, now commonly used glue is all organic silica gel, belongs to slow curing type, and glue could solidify through the long time, thus greatly extends out ETCD estimated time of commencing discharging, and production efficiency is low.
Utility model content
In view of this, the purpose of this utility model is in that to provide a kind of LED lens arrangement, solves lens and assembles complex procedures, and cost of labor is high, the problem that production efficiency is low.
For reaching above-mentioned purpose, this utility model provides following technical scheme:
A kind of LED lens arrangement, including the printing opacity main body of strip；The upwardly recessed accommodation hole being suitable to place light source it is provided with in the middle of the bottom of described printing opacity main body, described accommodation hole is strip, the perisporium in described accommodation hole constitutes first plane of incidence, the roof in described accommodation hole constitutes second plane of incidence, the top of described printing opacity main body is provided with exit facet, described exit facet is the smooth surface protruding and being arranged on printing opacity main body top middle portion, and from the fixing lug boss that the edge of described smooth surface downwardly extends with arcuation, described fixing lug boss is interval with multiple up big and down small change inner diameter through-hole run through along short transverse, described printing opacity main body and described fixing lug boss are structure as a whole.
Preferably: also include the concave up strip groove to exit facet, described groove is arranged on bottom fixing lug boss, between two adjacent change inner via holes.
Preferably: also include the aprons slot of strip, described aprons slot is arranged on the bottom of printing opacity main body, holds the edge surrounding in hole.
Preferably: in aprons slot, be inlaid with matched strip waterproof apron.
Preferably: described first plane of incidence is frosting.
Preferably: described LED lens are that PMMA is made.
The beneficial effects of the utility model are in that: LED lamp of the present utility model have employed the lens of strip, and lens are provided with the groove holding LED light source of strip, and so, multiple LED light sources can share lens；It addition, lens both sides are provided with fixing lug boss, boss is provided with change inner diameter through-hole, when assembling, lens and aluminium sheet can be fixed by becoming inner diameter through-hole screw, simplify assembling procedure, reduce cost.
Accompanying drawing explanation
Fig. 1 is the top view of this utility model LED lens；
Fig. 2 is the upward view of this utility model LED lens；
Fig. 3 is the A-A cross sectional representation of this utility model LED lens；
Fig. 4 is the LED lamp schematic diagram of this utility model LED lens.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, a kind of LED lens arrangement, including the printing opacity main body 1 of strip；Being provided with the accommodation hole 2 being suitable to place light source of upwardly recessed (seeing from the bottom up) in the middle of the bottom of described printing opacity main body 1, described accommodation hole 2 is in strip, and such being provided with is beneficial to the shared lens of multiple LED light source；As shown in Figure 3, the perisporium in described accommodation hole 2 constitutes first plane of incidence 21, the roof in described accommodation hole 2 constitutes second plane of incidence 22, the top of described printing opacity main body 1 is provided with exit facet 3, described exit facet 3 is the smooth surface protruding and being arranged on printing opacity main body 1 top middle portion, the light that LED sends forms hot spot through the injection of this curved surface, and from the fixing lug boss 4 that the edge of described smooth surface downwardly extends with arcuation, described fixing lug boss is interval with multiple up big and down small change inner diameter through-hole 41 run through along short transverse, so that when assembling, lens and circuit substrate 7 can be fixed by becoming inner diameter through-hole 41 screw, simplify assembling procedure, reduce cost；The concave up strip groove 42 to exit facet it is provided with bottom described fixing lug boss 4, between two adjacent change inner diameter through-hole 41, in sulfidation, the bad phenomenon such as bubble, pin hole is easily produced, it is ensured that lens beautiful attractive in appearance when such setting decreases the wall thickness thickness of fixing lug boss 4；Described printing opacity main body 1 is structure as a whole with described fixing lug boss 4.
Again as shown in Figures 2 and 3, also including the aprons slot 5 of strip, described aprons slot 5 is arranged on the bottom of printing opacity main body 1, holds the edge surrounding in hole 2, is inlaid with matched strip waterproof apron (not shown in FIG.) in aprons slot 5.Waterproof apron plays the effect of airtight waterproof, it is prevented that damage lamp bead after light fixture water inlet.
Preferably: described first plane of incidence 21 is frosting, and the white light of such LED is not gone out thoroughly, is conducive to the focusing of light source.
Preferably: described LED lens are the PMMA LED lens made, and this material belongs to plastic material, facilitate molding, reduce production cost, and lightweight.
As shown in Figure 4, LED lamp includes circuit substrate 7, is fixed on the LED light source 8 (i.e. LED lamp bead) of circuit substrate 7, and multiple LED light sources 8 are arranged in order on circuit substrate 7 and are in line, and in the process used, lens cover LED light source 8.LED lamp also has shell (not shown), lens by become inner diameter through-hole 41 screw with and circuit substrate 7 fix, the light that LED light source 8 produces by after first plane of incidence 21, second plane of incidence 22 from exit facet 3 injection formation hot spot.
What finally illustrate is, preferred embodiment above is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from this utility model claims limited range.
Claims (7)
1. a LED lens arrangement, it is characterised in that include the printing opacity main body (1) of strip；The upwardly recessed accommodation hole (2) being suitable to place light source it is provided with in the middle of the bottom of described printing opacity main body (1), described accommodation hole (2) is in strip, the perisporium of described accommodation hole (2) constitutes first plane of incidence (21), the roof of described accommodation hole (2) constitutes second plane of incidence (22), the top of described printing opacity main body (1) is provided with exit facet (3), described exit facet (3) is arranged on the smooth surface of printing opacity main body (1) top middle portion for protrusion, and the fixing lug boss (4) downwardly extended with arcuation from the edge of described smooth surface, described fixing lug boss (4) is interval with multiple up big and down small change inner diameter through-hole (41) run through along short transverse, described printing opacity main body (1) and described fixing lug boss (4) are structure as a whole.
2. LED lens arrangement according to claim 1, it is characterized in that: also include the concave up strip groove (42) to exit facet, described groove is arranged between fixing lug boss (4) bottom, two adjacent change inner via holes (41).
3. LED lens arrangement according to claim 1, it is characterized in that: also include the concave up strip groove (42) to exit facet, described groove is arranged between fixing lug boss (4) bottom, two adjacent change inner via holes (41).
4. LED lens arrangement according to claim 1, it is characterized in that: also include the aprons slot (5) of strip, described aprons slot (5) is arranged on the bottom of printing opacity main body (1), holds the edge surrounding in hole (2).
5. LED lens arrangement according to claim 3, it is characterised in that: it is inlaid with matched strip waterproof apron in aprons slot (5).
6. LED lens arrangement according to claim 1, it is characterised in that: described first plane of incidence (21) is frosting.
7. the LED lens arrangement according to any one of claim 1-4, it is characterised in that: described LED lens are that PMMA is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061668.3U CN205402584U (en) | 2015-12-17 | 2015-12-17 | LED lens structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061668.3U CN205402584U (en) | 2015-12-17 | 2015-12-17 | LED lens structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402584U true CN205402584U (en) | 2016-07-27 |
Family
ID=56449294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061668.3U Expired - Fee Related CN205402584U (en) | 2015-12-17 | 2015-12-17 | LED lens structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205402584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375271A (en) * | 2019-09-02 | 2019-10-25 | 深圳爱克莱特科技股份有限公司 | LED lens |
-
2015
- 2015-12-17 CN CN201521061668.3U patent/CN205402584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375271A (en) * | 2019-09-02 | 2019-10-25 | 深圳爱克莱特科技股份有限公司 | LED lens |
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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: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |