CN108019641A - A kind of LED line light source of high evenness - Google Patents
A kind of LED line light source of high evenness Download PDFInfo
- Publication number
- CN108019641A CN108019641A CN201711204766.1A CN201711204766A CN108019641A CN 108019641 A CN108019641 A CN 108019641A CN 201711204766 A CN201711204766 A CN 201711204766A CN 108019641 A CN108019641 A CN 108019641A
- Authority
- CN
- China
- Prior art keywords
- light source
- led
- reflector
- led line
- shell 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of LED line light source of high evenness, including LED line type light source body, the LED line type light source body includes shell body, shell body is internally provided with partition panel, the outer surface of partition panel is fixedly connected with the inner wall of shell body, between partition panel and shell body light source circuit board is internally provided with formed with light source chamber, light source chamber.Partition panel of the present invention splits different LED light source illumination groups, control the illumination range of LED light source illumination group identical, pass through internal reflective internal layer, first reflector and the second reflector improve the refractive index of light source, improve the illumination brightness of LED light source illumination group, it ensure that illumination brightness is identical, since one-way reflecting glass has good reflecting rate, the brightness of light source is improved by one-way reflecting glass, the advantages of illumination uniformity is high is reached, effectively solve the problems, such as that existing LED line type light degree of illuminating is variant and cause dark influence linear light sources irradiation bright on one side on one side.
Description
Technical field
The present invention relates to the LED line light source in LED technology field, specially a kind of high evenness.
Background technology
LED light source is exactly the light source that light emitting diode is illuminator.Light emitting diode is referred to as LED.When electronics and hole
Compound tense can give off visible ray, thus can be used for that light emitting diode is made.Indicator light is used as in circuit and instrument, or
Form word or numerical monitor.Gallium arsenide diode glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature,
Gallium nitride diode blue light-emitting.Because chemical property divides Organic Light Emitting Diode OLED and inorganic light-emitting diode LED again.
Existing LED line type lamp when in use, since LED line type lantern festival sends linear light sources, due to existing LED line type
The illumination brightness of lamp is variant, causes one side dark bright on one side, influences the irradiation of linear light sources.
The content of the invention
It is an object of the invention to provide a kind of LED line light source of high evenness, possess the advantages of illumination uniformity is high, solve
Existing LED line type light degree of illuminating of having determined is variant to cause the problem of dark influence linear light sources bright on one side are irradiated on one side.
To achieve the above object, the present invention provides following technical solution：A kind of LED line light source of high evenness, including LED
Linear light sources body, the LED line type light source body include shell body, and the shell body is internally provided with partition panel, it is described every
The outer surface of disconnected plate is fixedly connected with the inner wall of shell body, formed with light source chamber, the light between the partition panel and shell body
Source chamber is internally provided with light source circuit board, and LED light source illumination group, the light source are installed with the top of the light source circuit board
The top of room is equipped with light-transmitting plate, and the light-transmitting plate is located at the surface of LED light source illumination group, the lateral surface difference of the light-transmitting plate
It is fixedly connected with the medial surface of shell body with the outer surface of partition panel, the outer surface of the LED light source illumination group is fixedly connected with
First reflector, the other end of first reflector are in contact with the inner wall of light source chamber, and the top of first reflector is consolidated
Surely the second reflector is connected with, the other end of second reflector is fixedly connected with the bottom of light-transmitting plate, and described first is reflective
Formed with light source reflection room between plate and the second reflector.
Preferably, the LED light source illumination group offers luminous lamp house, and the inside of the luminous lamp house is installed with
Light emitting diode, the medial surface of the luminous lamp house are fixedly connected with reflective internal layer.
Preferably, the bottom of the light source circuit board is fixedly connected with aluminium profiles heat sink, the bottom of the aluminium profiles heat sink
It is connected with the inner wall of shell body.
Preferably, the lateral surface of the LED light source illumination group is connected with heat dissipation outer ring, the bottom of the heat dissipation outer ring and light
It is connected at the top of source circuit plate, the outer surface of the heat dissipation outer ring is in contact with the inner wall of light source chamber.
Preferably, the quantity of the light source chamber is five, and the quantity of the LED light source illumination group is five, described in five
LED light source illumination group is split by partition panel.
Preferably, the inside of the light-transmitting plate is fixedly connected with one-way reflecting glass, and the one-way reflecting glass is rounded
Shape.
Compared with prior art, beneficial effects of the present invention are as follows：
The present invention controls the illumination of LED light source illumination group by setting partition panel to split different LED light source illumination groups
Scope is identical, the refractive index of light source is improved by internal reflective internal layer, the first reflector and the second reflector, so as to improve
The illumination brightness of LED light source illumination group, ensure that illumination brightness is identical, since one-way reflecting glass has good reflecting rate,
The brightness of light source is improved by one-way reflecting glass, by radiating outer ring and aluminium profiles heat sink improves LED line type light source sheet
The heat dissipation effect of body, so as to extend its service life, has reached the advantages of illumination uniformity is high, so as to effectively solve existing
There is LED line type light degree of illuminating is variant to cause the problem of dark influence linear light sources bright on one side are irradiated on one side.
Brief description of the drawings
Fig. 1 is structure top view of the present invention；
Fig. 2 is internal structure schematic diagram of the present invention.
In figure：1 LED line type light source body, 2 shell bodies, 3 LED light source illumination groups, 4 light-transmitting plates, 5 one-way reflecting glass,
6 partition panels, 7 luminous lamp houses, 8 light emitting diodes, 9 reflective internal layers, 10 light source chambers, 11 aluminium profiles heat sinks, 12 light source circuit boards, 13
Radiate outer ring, 14 first reflectors, 15 second reflectors, 16 light source reflection rooms.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-2, a kind of LED line light source of high evenness, including LED line type light source body 1, LED line type light source
Body 1 includes shell body 2, and shell body 2 is internally provided with partition panel 6, and the outer surface of partition panel 6 and the inner wall of shell body 2 are fixed
Connection, formed with light source chamber 10 between partition panel 6 and shell body 2, the quantity of light source chamber 10 is five, LED light source illumination group 3
Quantity is five, and five LED light source illumination groups 3 are split by partition panel 6, by setting partition panel 6 to different LED
Light source illumination group 3 is split, and the illumination range of control LED light source illumination group 3 is identical, and light source chamber 10 is internally provided with light source electricity
Road plate 12, the bottom of light source circuit board 12 are fixedly connected with aluminium profiles heat sink 11, bottom and the shell body 2 of aluminium profiles heat sink 11
Inner wall is connected, and the top of light source circuit board 12 is installed with LED light source illumination group 3, and LED light source illumination group 3 offers
Shine lamp house 7, and the inside for the lamp house 7 that shines is installed with light emitting diode 8, and the medial surface for the lamp house 7 that shines is fixedly connected with instead
Light internal layer 9, the lateral surface of LED light source illumination group 3 are connected with heat dissipation outer ring 13, the bottom for outer ring 13 of radiating and light source circuit board 12
Top be connected, the outer surface of heat dissipation outer ring 13 is in contact with the inner wall of light source chamber 10, by radiating outer ring 13 and aluminium profiles dissipates
Hot plate 11 improves the heat dissipation effect of LED line type light source body 1, so as to extend its service life, the top of light source chamber 10 is set
Have a light-transmitting plate 4, light-transmitting plate 4 is located at the surface of LED light source illumination group 3, the lateral surface of light-transmitting plate 4 respectively with shell body 2
Side is fixedly connected with the outer surface of partition panel 6, and the inside of light-transmitting plate 4 is fixedly connected with one-way reflecting glass 5, due to unidirectional anti-
Light glass 5 has good reflecting rate, and the brightness of light source is improved by one-way reflecting glass 5, and one-way reflecting glass 5 is rounded
Shape, the outer surface of LED light source illumination group 3 are fixedly connected with the first reflector 14, the other end and light source of the first reflector 14
The inner wall of room 10 is in contact, and the top of the first reflector 14 is fixedly connected with the second reflector 15, the second reflector 15 it is another
End is fixedly connected with the bottom of light-transmitting plate 4, formed with light source reflection room 16 between the first reflector 14 and the second reflector 15, is led to
The refractive index that internal reflective internal layer 9, the first reflector 14 and the second reflector 15 improve light source is crossed, so as to improve LED light source
The illumination brightness of illumination group 3, ensure that illumination brightness is identical, has reached the advantages of illumination uniformity is high, so as to effectively solve
Existing LED line type light degree of illuminating variant the problem of causing dark bright influence linear light sources irradiation on one side on one side.
In summary：The LED line light source of the high evenness, by setting partition panel 6 to different LED light source illumination groups 3
Split, the illumination range of control LED light source illumination group 3 is identical, passes through internal reflective internal layer 9,14 and of the first reflector
Second reflector 15 improves the refractive index of light source, so as to improve the illumination brightness of LED light source illumination group 3, ensure that illumination brightness
It is identical, since one-way reflecting glass 5 has good reflecting rate, the brightness of light source is improved by one-way reflecting glass 5, is passed through
Heat dissipation outer ring 13 and aluminium profiles heat sink 11 improve the heat dissipation effect of LED line type light source body 1, so as to extend its use longevity
Life, solves the problems, such as that existing LED line type light degree of illuminating is variant and causes dark influence linear light sources irradiation bright on one side on one side.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of LED line light source of high evenness, including LED line type light source body（1）, it is characterised in that：The LED line type light
Source body（1）Including shell body（2）, the shell body（2）Be internally provided with partition panel（6）, the partition panel（6）Outer surface
With shell body（2）Inner wall be fixedly connected, the partition panel（6）With shell body（2）Between formed with light source chamber（10）, the light
Source chamber（10）Be internally provided with light source circuit board（12）, the light source circuit board（12）Top be installed with LED light source photograph
Bright group（3）, the light source chamber（10）Top be equipped with light-transmitting plate（4）, the light-transmitting plate（4）Positioned at LED light source illumination group（3）'s
Surface, the light-transmitting plate（4）Lateral surface respectively with shell body（2）Medial surface and partition panel（6）Outer surface fix connect
Connect, the LED light source illumination group（3）Outer surface be fixedly connected with the first reflector（14）, first reflector（14）'s
The other end and light source chamber（10）Inner wall be in contact, first reflector（14）Top be fixedly connected with the second reflector
（15）, second reflector（15）The other end and light-transmitting plate（4）Bottom be fixedly connected, first reflector（14）With
Second reflector（15）Between formed with light source reflection room（16）.
A kind of 2. LED line light source of high evenness according to claim 1, it is characterised in that：The LED light source illumination group
（3）Offer luminous lamp house（7）, the luminous lamp house（7）Inside be installed with light emitting diode（8）, it is described to shine
Lamp house（7）Medial surface be fixedly connected with reflective internal layer（9）.
A kind of 3. LED line light source of high evenness according to claim 1, it is characterised in that：The light source circuit board
（12）Bottom be fixedly connected with aluminium profiles heat sink（11）, the aluminium profiles heat sink（11）Bottom and shell body（2）Inner wall
It is connected.
A kind of 4. LED line light source of high evenness according to claim 1, it is characterised in that：The LED light source illumination group
（3）Lateral surface be connected with heat dissipation outer ring（13）, the heat dissipation outer ring（13）Bottom and light source circuit board（12）Top phase
Connection, the heat dissipation outer ring（13）Outer surface and light source chamber（10）Inner wall be in contact.
A kind of 5. LED line light source of high evenness according to claim 1, it is characterised in that：The light source chamber（10）'s
Quantity is five, the LED light source illumination group（3）Quantity be five, five LED light source illumination groups（3）By every
Disconnected plate（6）Split.
A kind of 6. LED line light source of high evenness according to claim 1, it is characterised in that：The light-transmitting plate（4）It is interior
Portion is fixedly connected with one-way reflecting glass（5）, the one-way reflecting glass（5）Circular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711204766.1A CN108019641A (en) | 2017-11-27 | 2017-11-27 | A kind of LED line light source of high evenness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711204766.1A CN108019641A (en) | 2017-11-27 | 2017-11-27 | A kind of LED line light source of high evenness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108019641A true CN108019641A (en) | 2018-05-11 |
Family
ID=62077541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711204766.1A Pending CN108019641A (en) | 2017-11-27 | 2017-11-27 | A kind of LED line light source of high evenness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108019641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883427A (en) * | 2021-08-23 | 2022-01-04 | 谱迪设计顾问(深圳)有限公司 | Anti-dazzle spotlight capable of directly viewing light source |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475782U (en) * | 2009-04-28 | 2010-05-19 | 鸿富锦精密工业（深圳）有限公司 | LED table lamp |
| CN202371520U (en) * | 2011-12-29 | 2012-08-08 | 四川新力光源有限公司 | LED (Light-Emitting Diode) panel lamp |
| US20130077295A1 (en) * | 2011-09-27 | 2013-03-28 | Toyoda Gosei Co., Ltd. | Linear light source apparatus |
| US8899779B2 (en) * | 2010-09-10 | 2014-12-02 | Naulight Limited | Illuminator having improved distance illumination |
-
2017
- 2017-11-27 CN CN201711204766.1A patent/CN108019641A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475782U (en) * | 2009-04-28 | 2010-05-19 | 鸿富锦精密工业（深圳）有限公司 | LED table lamp |
| US8899779B2 (en) * | 2010-09-10 | 2014-12-02 | Naulight Limited | Illuminator having improved distance illumination |
| US20130077295A1 (en) * | 2011-09-27 | 2013-03-28 | Toyoda Gosei Co., Ltd. | Linear light source apparatus |
| CN202371520U (en) * | 2011-12-29 | 2012-08-08 | 四川新力光源有限公司 | LED (Light-Emitting Diode) panel lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883427A (en) * | 2021-08-23 | 2022-01-04 | 谱迪设计顾问(深圳)有限公司 | Anti-dazzle spotlight capable of directly viewing light source |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180511 |