CN207906985U - Anti-dazzle blackboard lights - Google Patents
Anti-dazzle blackboard lights Download PDFInfo
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- CN207906985U CN207906985U CN201820192231.0U CN201820192231U CN207906985U CN 207906985 U CN207906985 U CN 207906985U CN 201820192231 U CN201820192231 U CN 201820192231U CN 207906985 U CN207906985 U CN 207906985U
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- reflector
- lamp body
- fixedly mounted
- dazzle
- adjusting bracket
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Abstract
The utility model is related to a kind of anti-dazzle blackboard lights, including lamp body, reflector, adjusting bracket, end cap and adjusting screw；The lamp body is equipped with annular groove, the reflector is connected in the annular groove, the end cap is fixedly mounted in the both ends of the surface of the lamp body, the reflector both ends are fixedly mounted on the end cap, adjusting bracket is equipped with below the reflector, the adjusting bracket is fixedly mounted on the lamp body, and the adjusting bracket is equipped with threaded hole, the adjusting screw passes through the threaded hole, and holds the reflector by end；The utility model cancels conventional anti-dazzle diffusion shell, by the transparent direct light distribution of lens, transmitance specular removal is high, is conducive to energy saving, and whole lamp and reflector are designed to the form of rotatable hue angle, reach anti-dazzle light effect to proper angle by rotating whole lamp and reflector.
Description
Technical field
The utility model is related to field of lamp illumination, and in particular to a kind of anti-dazzle blackboard lights.
Background technology
In existing field of light fittings, either traditional lighting lamps and lanterns are also or LED illumination lamp, the lamps and lanterns of pendent lamp class all obtain
To being widely applied；During illuminator use, optics comfort level increasingly attracts attention.Especially glare problem,
Through an important indicator for being illuminator.Some education illuminators, such as blackboard lights, to ensure quality of instruction, blackboard lights
It needs to ensure enough illumination, the uniformity, but light cannot excessively lead to the health of glare effects academics and students strongly again.
Due to LED point light source shines, if fitting structure is unreasonable to easy to produce dazzle, dazzling, for a long time in such circumstances
Study can have eyes prodigious damage with work, especially to the teenager in growing.
In this way, blackboard lights just need uniform illumination side blackboard, and the other side is tried not, light is sent out, to avoid lamps and lanterns
The discomforts such as dazzling to the dazzle of people's generation.Traditional way is to increase anti-dazzle diffusion shell, or increase integral type on lamps and lanterns
, fixed reflector.But such way is only merely reduction dazzle value to a certain extent, can not be accomplished enough low dizzy
Light or free from glare.And anti-dazzle diffusion shell needs to increase some prism structures or frosted structure on the surface of diffusion shell so that
Transmitance reduces, and can reduce whole light effect, needs to increase whole lamp wattage and can be only achieved illumination requirement, is unfavorable for energy saving.
In addition, because of different classrooms, school, the size of blackboard is just different, it is necessary to different lighting demands,
Lamps and lanterns are the lighting requirement for reaching demand, and installation site is highly also required to usually change；Such as height of the blackboard lights relative to blackboard
Low dimensional, longitudinal separation etc. usually need to be adjusted according to actual conditions.And the blackboard lights after adjusting, anti-dazzle reflector is usually
Not having this has antiglare effect or antiglare effect very poor.Moreover, if test finds to illuminate not meeting to want after lamp installation
It asks, and lamps and lanterns can not finely tune, and can only thus disassemble whole lamp and reinstall, it is time-consuming and laborious.
Utility model content
In order to overcome the problems, such as that blackboard lights exist in the prior art, the utility model provides a kind of anti-dazzle blackboard lights.
To achieve the above object, the utility model adopts the following technical solution：
A kind of anti-dazzle blackboard lights, including lamp body, reflector, adjusting bracket, end cap and adjusting screw；On the lamp body
Equipped with annular groove, the reflector is connected in the annular groove, and the end cap is fixedly mounted in the both ends of the surface of the lamp body,
The reflector both ends are fixedly mounted on the end cap, and adjusting bracket is equipped with below the reflector, and the adjusting bracket is solid
Dingan County is on the lamp body, and the adjusting bracket is equipped with threaded hole, and the adjusting screw passes through the threaded hole, and passes through
Hold the reflector in end.
Further, the anti-dazzle blackboard lights further include sunpender, bearing and shaft, and the bearing is screwed
On the lamp body, described shaft one end is fixedly mounted on by bolt on the sunpender, and the shaft other end passes through
Bolt is locked with bearing.
Further, the anti-dazzle blackboard lights further include LED light source board, lens and driving, in the LED light source board
Equipped with evenly distributed LED light source, the LED light source board is fixedly mounted on the inside of the lamp body, and the lens are arranged in institute
It states below LED light source board, and is fixed on the prism of the lamp body, the driving is placed on inside the lamp body.
Further, the lamp body is equipped with U-type groove, and the adjusting bracket is screwed mounted on the U-type groove
It is interior.
Further, the reflector both ends are equipped with internal thread, and the both ends of the reflector are being held by screw locking
It covers.
The utility model cancels conventional anti-dazzle diffusion shell, and by the transparent direct light distribution of lens, transmitance specular removal is high,
Be conducive to energy saving, and whole lamp and reflector are designed to the form of rotatable hue angle, by rotating whole lamp and reflector to properly
Angle reaches anti-dazzle light effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model anti-dazzle blackboard lights；
Fig. 2 is the sectional view of the utility model anti-dazzle blackboard lights；
Fig. 3 is the decomposition texture schematic diagram of the utility model anti-dazzle blackboard lights.
Specific implementation mode
Below in conjunction with attached drawing and specific implementation mode, the utility model is described further：
As shown in Figure 1 and Figure 2, a kind of anti-dazzle blackboard lights, including lamp body 1, reflector 2, adjusting bracket 3, end cap 6 and
Adjusting screw 4；The lamp body 1 is equipped with annular groove 102, and the reflector 2 is connected in the annular groove 102, the end cap 6
It is fixedly mounted in the both ends of the surface of the lamp body 1,2 both ends of the reflector are fixedly mounted on the end cap 6, the reflector
2 lower sections are equipped with adjusting bracket 3, and the adjusting bracket 3 is fixedly mounted on the lamp body 1, and the adjusting bracket 3 is equipped with screw thread
Hole 301, the adjusting screw 4 passes through the threaded hole 301, and holds the reflector 2 by end.It is set on the lamp body 1
There are U-type groove 102, the adjusting bracket 3 to be fixedly mounted in the U-type groove 102 by screw 5.2 both ends of the reflector are all provided with
There are internal thread 201, the both ends of the reflector 2 to be locked on end cap 6 by screw 5.
Reflector is separately separated into one by above-mentioned blackboard lights, is then connect again with lamp body.Connecting portion is designed to one
Determine the hinge type rotational structure of angle, reflector can be freely rotated within the scope of certain angle.Among the transverse direction of blackboard lights
Position, reflector envisaged underneath adjusting bracket are locked on lamp body；There are threaded hole and the tune with appropriate length in adjusting bracket
Screw is saved, reflector is held in adjusting screw end.In this way reflector can be infinitely adjusted by rotating adjusting screw advance and retreat
Angle.Then the both ends of reflector are equipped with threaded hole, reflector are locked on end cap by screw, to realize reliability.
After blackboard lights are installed in place, so that it may with simply by screwdriver advance and retreat adjusting screw, after reflector is adjusted to proper angle
Reflector is locked by the screw in two end cap.
As shown in figure 3, the anti-dazzle blackboard lights further include sunpender 7, bearing 9 and shaft 8, the bearing 9 passes through spiral shell
Silk 5 is fixedly mounted on the lamp body 1, and 8 one end of the shaft is fixedly mounted on by bolt 801 on the sunpender 7, the other end
It is locked by bolt 12 and bearing 9.
Whole lamp and sunpender link position are designed to rotary type structure by above-mentioned blackboard lights.The prelock one at the lamps and lanterns back side
Bearing；A shaft is worn on sunpender, and shaft and bearing are then worn into a bolt and locked.In this way, whole lamp can around turn
Axis left-right rotation is locked again to after needing angle, and does not influence whole lamp lifting.
The anti-dazzle blackboard lights further include LED light source board 10, lens 11 and driving 13, in the LED light source board 10
Equipped with evenly distributed LED light source 14, the LED light source board 10 is fixedly mounted on the inside of the lamp body 1, and the lens 11 are set
It sets below the LED light source board 10, and is fixed on the prism of the lamp body 1, the driving 13 is placed on the lamp body 1
It is internal.
The utility model cancels conventional anti-dazzle diffusion shell, and by the transparent direct light distribution of lens, transmitance specular removal is high,
Be conducive to energy saving, and whole lamp and reflector are designed to the form of rotatable hue angle, by rotating whole lamp and reflector to properly
Angle reaches anti-dazzle light effect；Two kinds of adjustable respective outer side edges flexibly use, adjustable extent bigger, and effect is more preferable；It is black in guarantee
Plate is finely tuned after having enough illumination, the uniformity by two kinds of adjustable structures, and lamps and lanterns glare index can be made to be reduced to enough numerical value, reached
Free from glare effect.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
For those skilled in the art, the technical solution recorded in previous embodiment can still be repaiied
Change, equivalent replacement either is carried out to which part or all technical features；And these modifications or replacements, do not make corresponding skill
The essence of art scheme is detached from the scope of protection of the utility model.
Claims (5)
1. a kind of anti-dazzle blackboard lights, including lamp body (1), reflector (2), adjusting bracket (3), end cap (6) and adjusting screw
(4)；It is characterized in that：The lamp body (1) is equipped with annular groove (101), and the reflector (2) is connected to the annular groove
(101) in, the end cap (6) is fixedly mounted in the both ends of the surface of the lamp body (1), and reflector (2) both ends are fixedly mounted
On the end cap (6), adjusting bracket (3) is equipped with below the reflector (2), the adjusting bracket (3) is fixedly mounted on institute
It states on lamp body (1), the adjusting bracket (3) is equipped with threaded hole (301), and the adjusting screw (4) passes through the threaded hole
(301), and by end the reflector (2) is held.
2. anti-dazzle blackboard lights as described in claim 1, it is characterised in that：Further include sunpender (7), bearing (9) and shaft
(8), the bearing (9) is fixedly mounted on by screw (5) on the lamp body (1), and described shaft (8) one end passes through bolt
(801) it is fixedly mounted on the sunpender (7), shaft (8) other end is locked by bolt (12) and bearing (9).
3. anti-dazzle blackboard lights as claimed in claim 1 or 2, it is characterised in that：Further include LED light source board (10), lens
(11) and driving (13), the LED light source board (10) are equipped with evenly distributed LED light source (14), the LED light source board
(10) it is fixedly mounted on the inside of the lamp body (1), the lens (11) are arranged below the LED light source board (10), and solid
It is scheduled on the prism of the lamp body (1), it is internal that the driving is placed on the lamp body (1).
4. anti-dazzle blackboard lights as described in claim 1, it is characterised in that：The lamp body (1) is equipped with U-type groove (102), institute
Adjusting bracket (3) is stated to be fixedly mounted in the U-type groove (102) by screw (5).
5. anti-dazzle blackboard lights as described in claim 1, it is characterised in that：Reflector (2) both ends are equipped with internal thread
(201), the both ends of the reflector (2) are locked at by screw (5) on end cap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820192231.0U CN207906985U (en) | 2018-02-05 | 2018-02-05 | Anti-dazzle blackboard lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820192231.0U CN207906985U (en) | 2018-02-05 | 2018-02-05 | Anti-dazzle blackboard lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906985U true CN207906985U (en) | 2018-09-25 |
Family
ID=63562022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820192231.0U Active CN207906985U (en) | 2018-02-05 | 2018-02-05 | Anti-dazzle blackboard lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906985U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578876A (en) * | 2018-12-28 | 2019-04-05 | 厦门市朗星节能照明股份有限公司 | A kind of blackboard lights |
| CN110440190A (en) * | 2019-09-16 | 2019-11-12 | 厦门亮而丽光电科技有限公司 | A kind of anti-glare blackboard lights |
| CN112944234A (en) * | 2021-02-26 | 2021-06-11 | 泽润(江苏)照明科技有限公司 | Simple to operate just possesses low glare line lamp of multi-angle regulatory function |
| CN113932178A (en) * | 2021-09-28 | 2022-01-14 | 广州市光圣照明科技有限公司 | Blackboard lamp in polarized lens and reflection cup combined form and installation method thereof |
-
2018
- 2018-02-05 CN CN201820192231.0U patent/CN207906985U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578876A (en) * | 2018-12-28 | 2019-04-05 | 厦门市朗星节能照明股份有限公司 | A kind of blackboard lights |
| CN109578876B (en) * | 2018-12-28 | 2020-11-06 | 厦门市朗星节能照明股份有限公司 | Blackboard lamp |
| CN110440190A (en) * | 2019-09-16 | 2019-11-12 | 厦门亮而丽光电科技有限公司 | A kind of anti-glare blackboard lights |
| CN110440190B (en) * | 2019-09-16 | 2024-06-21 | 厦门亮而丽光电科技有限公司 | Anti-dazzle blackboard lamp |
| CN112944234A (en) * | 2021-02-26 | 2021-06-11 | 泽润(江苏)照明科技有限公司 | Simple to operate just possesses low glare line lamp of multi-angle regulatory function |
| CN113932178A (en) * | 2021-09-28 | 2022-01-14 | 广州市光圣照明科技有限公司 | Blackboard lamp in polarized lens and reflection cup combined form and installation method thereof |
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