CN205678600U - A kind of LED light source lens - Google Patents
A kind of LED light source lens Download PDFInfo
- Publication number
- CN205678600U CN205678600U CN201620630544.0U CN201620630544U CN205678600U CN 205678600 U CN205678600 U CN 205678600U CN 201620630544 U CN201620630544 U CN 201620630544U CN 205678600 U CN205678600 U CN 205678600U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- lamp bead
- electrical appliance
- led lamp
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The open a kind of LED light source lens of the utility model, can cover in LED light source structure, in LED light source structure, annular is laid with some LED lamp bead, and LED light source lens include being positioned at the electrical appliance kit of the housed driving means of center position, the circular cowling enclosing in the covered at LED light source structure being located at outside electrical appliance kit, the connection post being connected between electrical appliance kit and circular cowling；Circular cowling is provided with several annular transmissive mirror that LED lamp bead cover being circular layout can be set, and the section of each annular transmissive mirror effectively expands lighting angle in playing multiple reflections and refraction action to light and uses light uniform arc parabolic shape.
Description
Technical field
The utility model relates to technical field of lamps, particularly to a kind of LED light source lens.
Background technology
Existing LED illuminator generally comprises substrate and the LED lamp bead being laid on substrate, and structure is single, and LED lamp bead is naked
Expose outside, lack attractive in appearance, easy collect dust and affect service life；LED lamp bead is many with point light source light-emitting simultaneously, and mostly is court
The illumination mode of outer direct projection, if exposed LED lamp bead directly can cause illumination light intensity skewness, luminescence towards external exposure
Narrow scope, LED illuminator exiting surface are little, light intensity distributions concentrations and make ground that the phenomenon of hot spot to occur, and easily make
People feels to dazzle the eyes dazzling, for solving the illumination mode of LED lamp bead direct projection outwardly, is typically covered with lens in LED lamp bead, existing
Some lens are provided with the printing opacity seat independently covering in each LED lamp bead, so, LED in the corresponding position of each LED lamp bead
Lamp bead and printing opacity seat need accurate adaptation, have thus limited to quantity and the distribution of LED lamp bead, cause LED lamp bead to be distributed very
Stiff single, it is impossible to flexible, and send deviation once the distribution producing LED lamp bead, be easy for occurring LED lamp bead with
The situation that lens mount cannot mate, fraction defective is high.And, such lens make quantity and the layout of the LED lamp bead on substrate
Can only arrange according to the quantity of printing opacity seat, the design of LED lamp bead is limited to, and is difficult in process of production in power bracket
Increasing the quantity of LED lamp bead, flexibility ratio is not high, it is difficult to meet lighting demand.Therefore, a kind of effectively expansion light emitting anger how is realized
Degree, luminous wide, uniform in light emission is soft, and LED lamp bead layout can the LED light source lens of flexible design be skill urgently to be resolved hurrily in the industry
Art problem.
Utility model content
Main purpose of the present utility model is to provide a kind of LED light source lens, it is intended to realize a kind of effectively expansion light emitting anger
Degree, luminous wide, uniform in light emission is soft, and LED lamp bead layout can the LED light source lens of flexible design.
The utility model proposes a kind of LED light source lens, can cover in LED light source structure, annular in LED light source structure
Being laid with some LED lamp bead, LED light source lens include being positioned at the electrical appliance kit of the housed driving means of center position, enclose and set
The circular cowling in covered at LED light source structure outside electrical appliance kit, the connection post being connected between electrical appliance kit and circular cowling；Ring
Shape cover is provided with several annular transmissive mirror that LED lamp bead cover being circular layout can be set, cuing open of each annular transmissive mirror
Face effectively expands lighting angle in playing multiple reflections and refraction action to light and uses light uniform arc parabolic
Wire shaped.
Preferably, LED light source structure is provided with some through holes, and circular cowling is provided with and some may pass through through hole and LED light
The installation card column that source structure buckle is fixed on circular cowling.
Preferably, electrical appliance kit is provided with electrical equipment lid.
Preferably, LED light source lens are made up of the light transmissive material insulating.
Preferably, the outer surface of annular transmissive mirror is set to shiny surface and inner surface is set to frosting.
The circular cowling of the utility model LED light source lens is provided with several and LED lamp bead cover being circular layout can have been set
The annular transmissive mirror come, so so that quantity and the distribution of LED lamp bead are not limited to by lens, and design is very flexible, can basis
Actual conditions are laid out, and less demanding with the fit of lens to LED lamp bead, and product yield is higher.And this practicality is new
The section of each annular transmissive mirror of type effectively expands lighting angle in playing multiple reflections and refraction action to light
Arc parabolic shape, as such, it is possible to multiple reflections and refraction are carried out to light thus expand lighting angle and use light
Uniformly, luminous wide, lighting angle can reach 150 degree to 180 degree, and uniform in light emission is soft, and light-out effect is good.The utility model
Achieving a kind of lighting angle that effectively expands, luminous wide, uniform in light emission is soft, and LED lamp bead layout can the LED light of flexible design
Source lens.
Brief description
Fig. 1 is the stereochemical structure decomposing schematic representation of an embodiment of the utility model a kind of LED light source lens；
Fig. 2 is the cross-sectional view of an embodiment of the utility model a kind of LED light source lens.
The realization of the utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
It should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit this
Utility model.
Referring to figs. 1 through Fig. 2, propose an embodiment of a kind of LED light source lens of the present utility model, LED light can be covered at
On source structure 100, in LED light source structure 100, annular is laid with some LED lamp bead 101, and LED light source lens include being positioned at center
The 201st, the electrical appliance kit of the housed driving means of position encloses in the covered at LED light source structure 100 being located at outside electrical appliance kit 201
The circular cowling connection post 203 that the 202nd, is connected between electrical appliance kit 201 and circular cowling 202.
Existing LED illuminator generally comprises substrate and the LED lamp bead being laid on substrate, and structure is single, and LED lamp bead is naked
Expose outside, lack attractive in appearance, easy collect dust and affect service life；LED lamp bead is many with point light source light-emitting simultaneously, and mostly is court
The illumination mode of outer direct projection, if exposed LED lamp bead directly can cause illumination light intensity skewness, luminescence towards external exposure
Narrow scope, LED illuminator exiting surface are little, light intensity distributions concentrations and make ground that the phenomenon of hot spot to occur, and easily make
People feels to dazzle the eyes dazzling, for solving the illumination mode of LED lamp bead direct projection outwardly, is typically covered with lens in LED lamp bead, existing
Some lens are provided with the printing opacity seat independently covering in each LED lamp bead, so, LED in the corresponding position of each LED lamp bead
Lamp bead and printing opacity seat need accurate adaptation, have thus limited to quantity and the distribution of LED lamp bead, cause LED lamp bead to be distributed very
Stiff single, it is impossible to flexible, and send deviation once the distribution producing LED lamp bead, be easy for occurring LED lamp bead with
The situation that lens mount cannot mate, fraction defective is high.And, such lens make quantity and the layout of the LED lamp bead on substrate
Can only arrange according to the quantity of printing opacity seat, the design of LED lamp bead is limited to, and is difficult in process of production in power bracket
Increasing the quantity of LED lamp bead, flexibility ratio is not high, it is difficult to meet lighting demand.And if circular cowling of the present utility model 202 is provided with
Dry can be covered, the LED lamp bead 101 being circular layout, the annular transmissive mirror 204 setting, so so that the quantity of LED lamp bead 101
And distribution do not limited to by lens, design is very flexible, can be laid out according to actual conditions, and to LED lamp bead 101 with thoroughly
The fit of mirror is less demanding, and product yield is higher.And circular cowling 202 of the present utility model be provided with several can be annular cloth
The LED lamp bead 101 put covers the annular transmissive mirror 204 setting, and the section of each annular transmissive mirror 204 is many in playing light
Secondary reflection and refraction action thus the arc parabolic shape 205 that effectively expands lighting angle, as such, it is possible to carry out many to light
Secondary reflection and refraction thus expand lighting angle and make uniform in light emission, luminous wide, lighting angle can reach 150 degree to 180
Degree, and uniform in light emission is soft, light-out effect is good.
LED light source structure 100 is provided with some through holes 102, and circular cowling 202 is provided with and some may pass through through hole 102 handle
LED light source structure 100 buckle is fixed on the installation card column 206 on circular cowling 202,So, LED light source lens and LED light source are tied Carrying out buckle by through hole 102 with installation card column 206 between structure 100 to fix, assembly and disassembly is very simple quick.
Electrical appliance kit 201 is provided with electrical equipment lid 207.
LED light source lens are made up of the light transmissive material insulating, and effectively prevent electric shock accidents from occurring, it is to avoid direct body contact
To LED light source structure 100, security performance is high.
The outer surface of annular transmissive mirror 204 is set to shiny surface and inner surface is set to frosting, makes uniform in light emission soft further
With.
The circular cowling 202 of the utility model LED light source lens is provided with several can be the LED lamp bead 101 being circular layout
The annular transmissive mirror 204 that cover sets, so so that quantity and the distribution of LED lamp bead 101 are not limited to by lens, design ten
Divide flexibly, can be laid out according to actual conditions, and less demanding with the fit of lens to LED lamp bead 101, product yield
Higher.And of the present utility model each annular transmissive mirror 204 section in light can be played multiple reflections and refraction action from
And effectively expand the arc parabolic shape 205 of lighting angle, as such, it is possible to multiple reflections and refraction are carried out to light thus expands
Big lighting angle and make uniform in light emission, luminous wide, lighting angle can reach 150 degree to 180 degree, and uniform in light emission is soft,
Light-out effect is good.The utility model achieves a kind of lighting angle that effectively expands, and luminous wide, uniform in light emission is soft, LED lamp bead
101 layouts can the LED light source lens of flexible design.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure transformation utilizing the utility model specification and accompanying drawing content to be made, or it is directly or indirectly used in other phases
The technical field closed, all in like manner includes in scope of patent protection of the present utility model.
Claims (5)
1. LED light source lens, it is characterised in that can cover in LED light source structure, annular in described LED light source structure
Be laid with some LED lamp bead, described LED light source lens include being positioned at the housed driving means of center position electrical appliance kit,
Enclose be located at outside described electrical appliance kit the circular cowling covering in described LED light source structure, be connected to described electrical appliance kit with described
Connection post between circular cowling；Described circular cowling is provided with what several can set the described LED lamp bead cover being circular layout
Annular transmissive mirror, the section of each described annular transmissive mirror effectively expands in playing multiple reflections and refraction action to light
Big lighting angle and use light uniform arc parabolic shape.
2. a kind of LED light source lens according to claim 1, it is characterised in that described LED light source structure is provided with some
Through hole, described circular cowling is provided with and some may pass through described through hole and described LED light source structure buckle is fixed on described annular
Installation card column on cover.
3. a kind of LED light source lens according to claim 1 and 2, it is characterised in that described electrical appliance kit is provided with electrical appliance kit
Lid.
4. a kind of LED light source lens according to claim 3, it is characterised in that described LED light source lens are saturating by insulate
Luminescent material is made.
5. a kind of LED light source lens according to claim 4, it is characterised in that the outer surface of described annular transmissive mirror sets
For shiny surface, inner surface is set to frosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620630544.0U CN205678600U (en) | 2016-06-22 | 2016-06-22 | A kind of LED light source lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620630544.0U CN205678600U (en) | 2016-06-22 | 2016-06-22 | A kind of LED light source lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678600U true CN205678600U (en) | 2016-11-09 |
Family
ID=57429136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620630544.0U Expired - Fee Related CN205678600U (en) | 2016-06-22 | 2016-06-22 | A kind of LED light source lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499964A (en) * | 2016-12-12 | 2017-03-15 | 江西美的贵雅照明有限公司 | A kind of ligthing paraphernalia |
| CN107975685A (en) * | 2017-12-26 | 2018-05-01 | 欧普照明股份有限公司 | Annular light distribution element, light source module group, light source assembly and illuminator |
-
2016
- 2016-06-22 CN CN201620630544.0U patent/CN205678600U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499964A (en) * | 2016-12-12 | 2017-03-15 | 江西美的贵雅照明有限公司 | A kind of ligthing paraphernalia |
| CN107975685A (en) * | 2017-12-26 | 2018-05-01 | 欧普照明股份有限公司 | Annular light distribution element, light source module group, light source assembly and illuminator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20190622 |