CN206036820U - Novel energy -conserving LED blackboard lamps and lanterns - Google Patents
Novel energy -conserving LED blackboard lamps and lanterns Download PDFInfo
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- CN206036820U CN206036820U CN201621055373.XU CN201621055373U CN206036820U CN 206036820 U CN206036820 U CN 206036820U CN 201621055373 U CN201621055373 U CN 201621055373U CN 206036820 U CN206036820 U CN 206036820U
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- section bar
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- light source
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Abstract
The utility model discloses a novel energy -conserving LED blackboard lamps and lanterns, it includes section bar casing, many LED light sources, power and lens, the power is fixed the back of section bar casing, LED light source arrangement is in the front of section bar casing, and with the power electricity is connected, lens cover the LED light source is fixed on the section bar casing. The utility model provides a LED blackboard lamps and lanterns can improve lamps and lanterns illuminance uniformity and luminous utilization ratio, reduce lamp power, not only can reach energy -conserving purpose, and simple structure is not fragile in addition, has practical value.
Description
Technical field
The utility model is to be related to a kind of novel energy-conserving LED blackboard light fixtures, belongs to LED illumination device technical field.
Background technology
Blackboard light fixture is referred to for classroom, laboratory, fine arts room, multi-media classroom, meeting room, reading room in school
Deng place blackboard dedicated illumination light fixture, according to country or each place standard the scope of operation in classroom is had higher illumination (>=
300lx), illumination mean value (>=0.7), power density (≤9W/m2) requirement, the illumination that could meet the normal study of student will
Ask, if lighting requirement does not meet, can seriously damage the eyesight of student, cause myopia etc. to endanger.
But most of middle and primary schools use the lighting of the fluorescent tube with ballast at present, according to general light fixture
Arrangement is installed, and its luminous flux utilization rate is low, causes illumination, illumination mean value reach regulation requirement；Conform to which
Ask, need to increase light fixture quantity, cause power density to substantially exceed regulation requirement；Below seriously threaten regarding for students in middle and primary schools
Power, it is unfavorable to teenagers healthy growth.
Utility model content
For the problems referred to above that prior art is present, it is excellent that the purpose of this utility model is to provide a kind of simple structure, performance
Different novel energy-conserving LED blackboard light fixtures.
For achieving the above object, the technical solution adopted in the utility model is as follows：
A kind of novel energy-conserving LED blackboard light fixtures, including section bar housing, plurality of LEDs light source, power supply and lens, the electricity
Source is fixed on the back side of the section bar housing, and the LED/light source is arranged in the front of the section bar housing, and electric with the power supply
Connection, the lens cover the LED/light source and are fixed on the section bar housing, and the light that the LED/light source is sent is uniform
On the blackboard of irradiation required for being distributed to.
Preferably, the section bar housing is integrated drawing and forming structure.
Preferably, the light source is many specular removal low-power LEDs.
Preferably, the lens are PC injection mo(u)ldings, are fixedly connected on the section bar housing by screw.
Compared to prior art, Advantageous Effects of the present utility model are：
1st, the combination arrangement of many specular removal low-power LEDs, improves illuminance of lamp uniformity, reduces lamp power,
Energy-conservation purpose is reached；
2nd, lamp luminescence is evenly dispersed on the blackboard for need irradiation by lens, luminous utilization rate can be improved；
3rd, the fitting structure of profile-type, it is simple generous, it is hardly damaged.
Description of the drawings
Fig. 1 is a kind of structural representation of novel energy-conserving LED blackboard light fixtures that the utility model is provided；
Fig. 2 is a kind of upward view of novel energy-conserving LED blackboard light fixtures that the utility model is provided；
In figure, label is schematically as follows：1- power supplys；2- section bar housings；3-LED light sources；4- lens.
Specific embodiment
The technical solution of the utility model is described in further detail below in conjunction with accompanying drawing.
With reference to shown in Fig. 1 and Fig. 2, a kind of novel energy-conserving LED blackboard light fixtures that the utility model is provided, including power supply 1, type
Material housing 2, LED/light source 3 and lens 4.
Section bar housing 2 is fixed on the back side of section bar housing 2, LED/light source 3 by extrusion die one drawing and forming, power supply 1
The front of section bar housing 2 is arranged in using many specular removal low-power LEDs, and is electrically connected with power supply 1.Lens 4 cover LED/light source
3 and it is fixed by screws on section bar housing 2, lens 4 are PC injection mo(u)ldings, by optical design and the setting of light transmittance, will
On the blackboard that the light that LED/light source 3 sends is irradiated required for being evenly distributed to, luminous utilization rate is improved.
The fitting structure of the profile-type that the utility model is provided, it is simple generous, it is hardly damaged, it is adaptable to which blackboard is illuminated, right
Student eyesight can play a very good protection.
Finally be necessary it is pointed out here that be：The foregoing is only the utility model preferably specific embodiment, but this
The protection domain of utility model is not limited thereto, and any those familiar with the art is disclosed in the utility model
In technical scope, the change or replacement that can be readily occurred in should all be covered within protection domain of the present utility model.
Claims (4)
1. a kind of novel energy-conserving LED blackboard light fixtures, it is characterised in that：Including section bar housing, plurality of LEDs light source, power supply and thoroughly
Mirror, the power supply are fixed on the back side of the section bar housing, and the LED/light source is arranged in the front of the section bar housing, and with
The power electric connection, the lens cover the LED/light source and are fixed on the section bar housing.
2. novel energy-conserving LED blackboard light fixtures according to claim 1, it is characterised in that：The section bar housing is integrated drawing
Stretch molding structure.
3. novel energy-conserving LED blackboard light fixtures according to claim 1, it is characterised in that：The light source is many specular removals
Low-power LED.
4. novel energy-conserving LED blackboard light fixtures according to claim 1, it is characterised in that：The lens are PC injection mo(u)ldings,
It is fixedly connected on the section bar housing by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055373.XU CN206036820U (en) | 2016-09-13 | 2016-09-13 | Novel energy -conserving LED blackboard lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055373.XU CN206036820U (en) | 2016-09-13 | 2016-09-13 | Novel energy -conserving LED blackboard lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206036820U true CN206036820U (en) | 2017-03-22 |
Family
ID=58297425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621055373.XU Active CN206036820U (en) | 2016-09-13 | 2016-09-13 | Novel energy -conserving LED blackboard lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206036820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD817535S1 (en) | 2016-11-30 | 2018-05-08 | Shanghai Qinsun Electric Co., Ltd. | Explosion-proof lamp |
| USD828584S1 (en) | 2016-11-30 | 2018-09-11 | Shanghai Qinsun Electric Co., Ltd. | Explosion-proof lamp |
| USD849301S1 (en) | 2016-11-30 | 2019-05-21 | Shanghai Qinsun Electric Co., Ltd. | Explosion-proof lamp |
-
2016
- 2016-09-13 CN CN201621055373.XU patent/CN206036820U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD817535S1 (en) | 2016-11-30 | 2018-05-08 | Shanghai Qinsun Electric Co., Ltd. | Explosion-proof lamp |
| USD828584S1 (en) | 2016-11-30 | 2018-09-11 | Shanghai Qinsun Electric Co., Ltd. | Explosion-proof lamp |
| USD849301S1 (en) | 2016-11-30 | 2019-05-21 | Shanghai Qinsun Electric Co., Ltd. | Explosion-proof lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |