CN209213617U - A kind of LED angle adjustable blackboard lights - Google Patents
A kind of LED angle adjustable blackboard lights Download PDFInfo
- Publication number
- CN209213617U CN209213617U CN201920028240.0U CN201920028240U CN209213617U CN 209213617 U CN209213617 U CN 209213617U CN 201920028240 U CN201920028240 U CN 201920028240U CN 209213617 U CN209213617 U CN 209213617U
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- profile
- lamp body
- end cap
- aluminum substrate
- led
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Abstract
A kind of LED angle adjustable blackboard lights, belong to technical field of semiconductor illumination.It is installed on inside lamp body including lamp body, profile, aluminum substrate, LED lamp bead, lens, profile end cap, lamp body end cap and power supply, power supply；LED lamp bead is installed on aluminum substrate bottom, and aluminum substrate is inserted into the slot of profile, and lens are inserted into the slot of profile bottom, is placed in below aluminum substrate；Profile is installed on lamp body bottom, it is respectively equipped with mounting post, aduncate curved baffle along its length at the top of profile, the lamp body bottom is respectively equipped with mounting groove, strip bulge along its length, and mounting post is inserted into mounting groove, and strip bulge is contacted with curved baffle lateral wall.Design of the utility model by science, may be implemented adjustable angle, breaks the limitation of the height and mounting distance routinely installed；It using the secondary heat dissipation of lamp body, reduces LED light and declines, not only beautiful but also diversity, while safety also increases.
Description
Technical field
The utility model relates to a kind of structure of blackboard lights, specifically a kind of LED angle adjustable blackboard lights belong to semiconductor
Lighting technical field.
Background technique
Blackboard is most common stage property in usual education activities and show activity.Blackboard itself does not issue light, needs to reflect
Then the light that environment and lamps and lanterns issue is perceived by the human eye.The application environment multiplicity of blackboard, in the case that ambient light is bad, just
It needs to be compensated with blackboard lights.So the optical design of blackboard lights directly affects the uniformity of blackboard, human eye is then influenced
Observation.
When existing blackboard lights are used for classroom, student has been easy direct glare and reflected glare when looking at the blackboard, and teaches simultaneously
Teacher is when writing and is easy to be influenced by blackboard lights direct glare when facing student.In addition, the installation of existing blackboard lights
Height and mounting distance be it is determining, it cannot be guaranteed that vertical illumination, is not able to satisfy the protection to human eye, position should be in teachers' level
Other than 45 ° of the sight elevation angle.
Utility model content
The purpose of this utility model is to provide a kind of high efficiency and heat radiation, convenient, environmental protection and energy saving the LED angle adjustable of assembly are black
Plate lamp reduces the costs such as assembly, transportation, installation, maintenance.
Realize the technical solution of the utility model aim are as follows:
A kind of LED angle adjustable blackboard lights, characterized in that including lamp body, profile, aluminum substrate, LED lamp bead, lens, profile
End cap, lamp body end cap and power supply, the profile, lamp body, lens, aluminum substrate are strip structure, and the power supply is installed on lamp body
It is internal；The LED lamp bead is installed on aluminum substrate bottom, and the aluminum substrate is inserted into the slot of profile, and the lens are inserted into profile
In the slot of bottom, it is placed in below aluminum substrate；The profile is installed on lamp body bottom, and the profile top is along its length
It is respectively equipped with mounting post, aduncate curved baffle, the mounting post, curved baffle are respectively placed in opposite two at the top of profile
Side, the lamp body bottom are respectively equipped with mounting groove, strip bulge along its length, and the mounting groove, strip bulge are set respectively
In in lamp body bottom opposite sides, the mounting post insertion mounting groove, the strip bulge is contacted with curved baffle lateral wall；Institute
It states lamp body end cap and is connected to lamp body both ends, the lamp body end cap is equipped with adjusting screw hole, and the profile end cap is connected to profile
Both ends, the section end tops have upwardly extended mounting plate, and the mounting plate is equipped with waist type groove, and the profile end cap passes through
It adjusts bolt and screws in waist type groove and be connected with lamp body end cap.
Further, the lensed tip shores structure equipped with what is upwardly extended, this is shored structure and connects with aluminum substrate bottom
Touching.
Further, the rear wall of the profile extends downwardly, and is lower than the front side wall of profile.
Further, the front side length of the profile end cap is less than side length, bottom are the arc knot to concave thereafter
Structure.
For the utility model in assembly, profile installs lamp body end cap, profile end cap after being inserted into lamp body, and profile part can be in lamp
Being freely rotated in vivo (rotates mounting post in mounting groove, strip bulge is slidably matched with curved baffle lateral wall, reaches angle
The purpose of adjusting), arc screw hole (waist type groove) selection is covered suitably by adjusting screw hole and section end on lamp body end cap
Hole location is simultaneously fixed by adjusting bolt, so that it is determined that light emitting angle, breaks the limitation of mounting height and distance, is adapted to multi-environment.
In the utility model, lamp body and profile are all the structures with cavity, help LED that the profile of heat derives is direct
It is inserted into lamp body, is come into full contact with lamp body, secondary heat dissipation not only improves installation effectiveness, but also efficiently helps LED light on aluminum substrate
The heat dissipation of pearl reduces the light decay of LED lamp bead, extends the service life of lamps and lanterns.
Design of the utility model by science, may be implemented adjustable angle, breaks the height routinely installed and locating distance
From limitation；It using the secondary heat dissipation of lamp body, reduces LED light and declines, not only beautiful but also diversity, while safety also increases.This reality
The requirement to be shone to varying environment to LED with novel pin carries out the light emitting angle design of science, so that unidirectional LED is luminous unrestrained anti-
It penetrates, light is soft, anti-dazzle, and luminance is high, and it is convenient to assemble.The requirement for shining while radiating for LED simultaneously, carries out science
Heat dissipation design, good heat dissipation effect, it is convenient to assemble.
The utility model compared with prior art, remarkable advantage:
(1) the utility model is equipped with scientific and reasonable design, and profile and the lamp body of built-in light source come into full contact with, and has heat dissipation
Well, the advantages that high photosynthetic efficiency, stabilization, energy conservation.
(2) the utility model can realize angular adjustment, and adaptation is multi-environment, and the installation for breaking conventional blackboard lights is limited.
Detailed description of the invention
Fig. 1 is the installation diagram of the utility model；
Fig. 2 is the utility model light source assembly scheme of installation；
Fig. 3 is the utility model lens scheme of installation；
Fig. 4 is that the utility model drives (power supply) scheme of installation；
Fig. 5 is the utility model profile scheme of installation；
Fig. 6-1 is the schematic diagram before the installation of the utility model profile end cap；
Fig. 6-2 is the schematic diagram after the installation of the utility model profile end cap；
Fig. 7-1 is the schematic diagram before the installation of the utility model lamp body end cap；
Fig. 7-2 is the schematic diagram after the installation of the utility model lamp body end cap；
Fig. 8 is that the utility model light emitting angle adjusts schematic diagram.
Specific embodiment
The utility model discloses a kind of LED angle adjustable blackboard lights, including lamp body 1, profile 2, aluminum substrate 3, LED lamp bead
4, lens 5, profile end cap 6, lamp body end cap 7 and power supply 8.The aluminum substrate 3 for being wherein welded with LED lamp bead 4 is inserted into 2 card slot of profile
Interior, overall lens 5 are inserted into section groove, and profile 2 is inserted directly into 1 slot of lamp body, and power supply is and fixed as in lamp body 1.
As shown in Fig. 2, being bonded in light source assembly aluminum substrate insertion section groove with profile.Shown in Fig. 3, overall lens insertion
Profile card slot.Shown in Fig. 4, power supply is screwed as in lamp body.Shown in Fig. 5, profile is inserted into lamp body slot, at this time profile
Angle rotatable.In conjunction with figure, angle is regulated using lamp body end cap screw hole and profile end cap adjustable screw hole, and solid with screw
It is fixed.Shown in Fig. 6-1,6-2, the fixation of profile end cap.Shown in Fig. 7-1,7-2, the fixation of lamp body end cap.
Lens are inserted into the slot of profile bottom, are placed in below aluminum substrate；Profile is installed on lamp body bottom, profile top
It is respectively equipped with mounting post 9, aduncate curved baffle 10 along its length, mounting post, curved baffle are respectively placed in profile
Top opposite sides, lamp body bottom are respectively equipped with mounting groove 11, strip bulge 12, mounting groove, strip bulge along its length
It is respectively placed in lamp body bottom opposite sides, mounting post is inserted into mounting groove, and strip bulge is contacted with curved baffle lateral wall.Lamp body
End cap is connected to lamp body both ends, and lamp body end cap is equipped with adjusting screw hole 13, and profile end cap is connected to profile ends, profile end cap
Top has upwardly extended mounting plate 14, and mounting plate is equipped with waist type groove 15, and profile end cap is screwed in waist type groove by adjusting bolt
It is connected with lamp body end cap.
Lensed tip shores structure 16 equipped with what is upwardly extended, this is shored structure and contacts with aluminum substrate bottom.After profile
Side wall 17 extends downwardly, and is lower than the front side wall of profile.The front side length of profile end cap is less than side length thereafter, bottom be to
The arcuate structure 18 of indent.
Profile can be rotated at this time, adjusts proper angle, utilize profile end cap adjusting screw hole and the fixed spiral shell of lamp body end cap
Wire hole is screwed.The utility model has many advantages, such as high photosynthetic efficiency, stabilization, energy-saving and environmental protection, eyeshield, and it is convenient to assemble, heat dissipation effect
Fruit is good, and angle adjustable, can be used for a variety of varying environments, is not limited by mounting distance and mounting height.
Claims (4)
1. a kind of LED angle adjustable blackboard lights, characterized in that including lamp body (1), profile (2), aluminum substrate (3), LED lamp bead
(4), lens (5), profile end cap (6), lamp body end cap (7) and power supply (8), the profile, lamp body, lens, aluminum substrate are item
Shape structure, the power supply are installed on inside lamp body；The LED lamp bead is installed on aluminum substrate bottom, and the aluminum substrate is inserted into profile
Slot in, in the slot of lens insertion profile bottom, be placed in below aluminum substrate；The profile is installed on lamp body bottom
Portion, the profile top are respectively equipped with mounting post (9), aduncate curved baffle (10), the installation along its length
Column, curved baffle are respectively placed in opposite sides at the top of profile, and the lamp body bottom is respectively equipped with mounting groove along its length
(11), strip bulge (12), the mounting groove, strip bulge are respectively placed in lamp body bottom opposite sides, the mounting post insertion
In mounting groove, the strip bulge is contacted with curved baffle lateral wall；The lamp body end cap is connected to lamp body both ends, the lamp body
End cap is equipped with adjusting screw hole (13), and the profile end cap is connected to profile ends, and the section end tops upwardly extend
Have mounting plate (14), the mounting plate is equipped with waist type groove (15), and the profile end cap is screwed in waist type groove by adjusting bolt
It is connected with lamp body end cap.
2. a kind of LED angle adjustable blackboard lights according to claim 1, characterized in that the lensed tip is equipped with upward
What is extended shores structure (16), this is shored structure and contacts with aluminum substrate bottom.
3. a kind of LED angle adjustable blackboard lights according to claim 1, characterized in that the rear wall (17) of the profile
It extends downwardly, and is lower than the front side wall of profile.
4. a kind of LED angle adjustable blackboard lights according to claim 3, characterized in that the front side of the profile end cap is long
Degree is less than side length, bottom are the arcuate structure (18) to concave thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028240.0U CN209213617U (en) | 2019-01-08 | 2019-01-08 | A kind of LED angle adjustable blackboard lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028240.0U CN209213617U (en) | 2019-01-08 | 2019-01-08 | A kind of LED angle adjustable blackboard lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213617U true CN209213617U (en) | 2019-08-06 |
Family
ID=67466947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920028240.0U Expired - Fee Related CN209213617U (en) | 2019-01-08 | 2019-01-08 | A kind of LED angle adjustable blackboard lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213617U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178528A (en) * | 2020-11-13 | 2021-01-05 | 江苏新广联光电股份有限公司 | Writing board lamp capable of adjusting illumination angle |
| CN112539361A (en) * | 2020-12-09 | 2021-03-23 | 长春希达电子技术有限公司 | High-uniformity blackboard lamp lens |
| CN112664870A (en) * | 2020-12-28 | 2021-04-16 | 欧普照明股份有限公司 | Lighting lamp |
-
2019
- 2019-01-08 CN CN201920028240.0U patent/CN209213617U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178528A (en) * | 2020-11-13 | 2021-01-05 | 江苏新广联光电股份有限公司 | Writing board lamp capable of adjusting illumination angle |
| CN112539361A (en) * | 2020-12-09 | 2021-03-23 | 长春希达电子技术有限公司 | High-uniformity blackboard lamp lens |
| CN112539361B (en) * | 2020-12-09 | 2022-12-27 | 长春希达电子技术有限公司 | High-uniformity blackboard lamp lens |
| CN112664870A (en) * | 2020-12-28 | 2021-04-16 | 欧普照明股份有限公司 | Lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20220108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |