CN205807088U - A kind of blackboard lights - Google Patents
A kind of blackboard lights Download PDFInfo
- Publication number
- CN205807088U CN205807088U CN201620543433.6U CN201620543433U CN205807088U CN 205807088 U CN205807088 U CN 205807088U CN 201620543433 U CN201620543433 U CN 201620543433U CN 205807088 U CN205807088 U CN 205807088U
- Authority
- CN
- China
- Prior art keywords
- blackboard lights
- lamp body
- lens
- blackboard
- 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.)
- Active
Links
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of blackboard lights, belong to technical field of lamps, solve the uniform illumination degree difference of blackboard lights in prior art and the technical problem that dazzle is strong.This utility model blackboard lights includes lamp body and the LED lamp panel being fixedly arranged on lamp body, and LED lamp panel is covered with the lens with asymmetric light distribution function, is provided with multiple grid sheet outside lens, along LED lamp panel bearing of trend side by side, and grid sheet is connected with described lamp body.This utility model blackboard lights is detained on light source and is provided with spreadlight lens and grid sheet, the light of light source can be carried out asymmetric light distribution by lens, make light along blackboard vertical direction uniform irradiation, light is the most uniformly configured by the grid sheet being arranged side by side, grid sheet can also prevent in the eye of the teacher that the light direct projection of light source enters side, thus reaches promote blackboard lights uniform illumination degree and effectively reduce the technique effect of blackboard lights dazzle.
Description
Technical field
This utility model relates to technical field of lamps, particularly relates to a kind of blackboard lights.
Background technology
Blackboard directly influences classroom award as the carrier of knowledge delivery between academics and students, the quality of its lighting environment
Class efficiency, effect, also have influence on the vision of Faculty and Students, use eye fatigue.Blackboard illumination is vertically disposed, blackboard lights one
As be arranged at above the side of blackboard, its illumination need to reach following some require: (1) enables student to see blackboard clearly；(2) blackboard
The light not direct projection of lamp enters the eyes of student；(3) teacher will not be disturbed by dazzle；(4) reach good on blackboard surface
Vertical illumination and the preferably uniformity.
The blackboard lights of prior art generally uses the method increasing its luminous power to realize illuminating blackboard completely, so that student
Blackboard can be seen clearly；For avoiding blackboard lights light direct projection to enter the problem of student's eyes, reflecting plate can be passed through and light barrier will
Light source is pointed into the light of student and blocks；For the problem of vertical direction uniform illumination degree difference, can be by using polarisation
Lens on light source carries out luminous intensity distribution equably, although the effect improving vertical direction uniform illumination degree can be played, but blackboard is usual
Need two to three blackboard lightses to illuminate, still have light overlay region between adjacent blackboard lights, still there is uneven illumination even
Problem, and teacher is still disturbed by the dazzle of light source.
Utility model content
Technical problem to be solved in the utility model, is to provide one can promote uniform illumination degree and reduce dazzle
Blackboard lights.
This utility model solves above-mentioned technical problem and be the technical scheme is that
This utility model provides a kind of blackboard lights, including lamp body and the LED lamp panel being fixedly arranged on described lamp body, described
It is covered with the lens with asymmetric light distribution function in LED lamp panel, outside described lens, sets along described LED lamp panel bearing of trend
Multiple grid sheet or at least one grid module, described grid sheet or grid module is had to be connected with described lamp body.
As the further improvement of technique scheme, described lens are connected with described LED lamp panel or lamp body.
As the further improvement of technique scheme, described lamp body has the depressed part for fixed described LED lamp panel,
Described depressed part both sides are provided with the first chute for engaging with described LED lamp panel dual-side.
As the further improvement of technique scheme, described lens are fixedly arranged in described depressed part by lens buckle,
The both sides of described depressed part are provided with the second chute for engaging with described lens buckle two ends.
As the further improvement of technique scheme, the dual-side of described depressed part each extends over the first vertical side
Wall and the second horizontal sidewall, described grid sheet has first leant with described the first side wall and is connected limit and with described
The second connection limit that two sidewalls lean, described first connects limit is provided with the first grab, and described second connects limit is provided with the second card
Hook, the position of corresponding described first grab of described the first side wall is provided with the first draw-in groove, corresponding described second card of described second sidewall
The position of hook is provided with the second draw-in groove, and described the first side wall is provided with hole, location, and described first connects the position in corresponding hole, described location, limit
Install positioning convex.
As the further improvement of technique scheme, described lamp body has the accommodation space of tubular, described accommodation space
Inside it is installed with actuator unit.
As the further improvement of technique scheme, described actuator unit includes driver support plate and is fixedly arranged on institute
Stating the driver on driver support plate, end face and bottom surface within described accommodation space are designed with for described driver support plate sliding
3rd chute of dynamic engaging, described the first side wall is provided with the first slotted eye towards the side of described accommodation space, and described driver carries
Plate is provided with flanging towards the direction of described the first side wall, and on described flanging, the position of corresponding described first slotted eye is provided with installing hole.
As the further improvement of technique scheme, the two ends of described lamp body are all installed with end cap.
As the further improvement of technique scheme, hinged above described lamp body it is provided with mounting bracket.
As the further improvement of technique scheme, above described mounting bracket, it is fixed with length-adjustable mounting rod.
The beneficial effects of the utility model are:
Blackboard lights of the present utility model is detained on light source and is provided with spreadlight lens and grid sheet, and lens can be by the light of light source
Line carries out asymmetric light distribution, makes light along blackboard vertical direction uniform irradiation, and the grid sheet being arranged side by side is further along Vertical Square
Uniformly configuring to light, grid sheet can also prevent in the eye of the teacher that the light direct projection of light source enters side.Thus gram
Take the uneven illumination of blackboard lights in prior art and there is the technical problem of dazzle, having reached lifting blackboard lights uniform illumination
Degree and the technique effect of effectively reduction blackboard lights dazzle.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model blackboard lights；
Fig. 2 is the fractionation structural representation of this utility model blackboard lights；
Fig. 3 is the sectional view of this utility model blackboard lights；
Fig. 4 is the sectional view of the lamp body of this utility model blackboard lights；
Fig. 5 is the perspective view of the grid sheet of this utility model blackboard lights.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is carried out
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment is only
It is a part of embodiment of the present utility model rather than whole embodiment, based on embodiment of the present utility model, the skill of this area
Other embodiments that art personnel are obtained on the premise of not paying creative work, belong to the model of this utility model protection
Enclose.It addition, all connection/annexations related in patent, the most singly refer to that component directly connects, and refer to can be according to specifically
Performance, couples auxiliary by adding or reducing, forms more excellent draw bail.Each technology in this utility model is special
Levy, can be with combination of interactions on the premise of the most conflicting conflict.
Please with reference to Fig. 1 and Fig. 2, this utility model blackboard lights includes lamp body 1, LED lamp panel 2, lens 3, lens buckle
5, driver support plate 6, driver 7, end cap 8 and mounting bracket 9.Lamp body 1 had both had supporting role, also had thermolysis.
LED lamp panel 2 is fixedly arranged on lamp body 1, and LED lamp panel 2 is provided with multiple LED lamp bead, and LED lamp bead is by driver 7 driven for emitting lights.Thoroughly
Mirror 3 is the spreadlight lens that can play asymmetric light distribution effect, and it covers on LED lamp panel 2, for send LED lamp bead
Light carries out the skew of light distribution.
Please with reference to Fig. 2 and Fig. 3, lamp body 1 is in strip tubular, and its material is preferably metal or pottery, good to have
Heat dispersion, it is provided with L-shaped opening towards the side of blackboard, is provided with the depression for fixing LED lamp panel 2 in L-shaped opening
Portion 11, depressed part 11 both sides are provided with the first chute 11a for engaging with LED lamp panel 2 dual-side, from lamp when LED lamp panel 2 is installed
The first chute 11a is slipped in the side of body 1 can realize location, and assembly technology is the most easily operated.Certainly, in different embodiments
In, other affixed modes can also be used between LED lamp panel 2 and lamp body 1, such as but not limited to bolt locking, riveting, bonding
Deng.
Please with reference to Fig. 2 and Fig. 3, lens 3 are fixedly arranged in depressed part 11 by lens buckle 5, the both sides of depressed part 11
It is provided with the second chute 11b for engaging with lens buckle 5 two ends, in the present embodiment, LED lamp panel 2 is covered with multistage lens
3, lens buckle 5 is placed between adjacent lens 3, and the mounting structure of buckle-type has taken into account aesthetic property and convenience.Different
In embodiment, similarly, lens 3 can also use the modes such as bolt locking, riveting with the attachment of lamp body 1, does not limit to
In above-mentioned embodiment.In addition, it is necessary to explanation, lens 3 can also be by solid with LED lamp panel 2 without modes such as shadow glue, hot melts
Connect, it is not limited to the affixed mode in embodiment.
Please with reference to Fig. 3, Fig. 4 and Fig. 5, outside lens 3, be provided with along LED lamp panel 2 bearing of trend multiple 1 solid with lamp body
Grid sheet 4 even or at least one grid module being connected with lamp body 1, grid module here refers to by one or more grids
The grid of sheet composition is overall.Specifically, the dual-side of the depressed part 11 of lamp body 1 each extends over vertical the first side wall 11c
With the second horizontal sidewall 11d, grid sheet 4 have first leant with the first side wall 11c be connected limit 41 and with the second side
The second connection limit 42 that wall 11d leans, first connects limit 41 is provided with the first grab 41a, and second connects limit 42 is provided with the second card
The position of the corresponding first grab 41a of hook 42a, the first side wall 11c is provided with corresponding second grab of the first draw-in groove 11e, the second sidewall 11d
The position of 42a is provided with the second draw-in groove 11f, and the first side wall 11c is provided with location hole 11g, and first connects corresponding location, limit 41 hole 11g's
Position is provided with positioning convex 41b.
Grid sheet 4 in the present embodiment is in sector, and the spacing of the size of grid sheet 4 and adjacent grid sheet 4 can
Set flexibly according to practical situation.For example, it is assumed that the plumb visible angle of human eye is about 60 °, point on the basis of human eye, towards level
When upwards the direction of 30 ° is observed, it is advisable directly not observing light source, if blackboard lights height is higher, then can suitably increase grid
Spacing between the size of sheet 4, reduction adjacent grid sheet 4, if blackboard lights height is relatively low, then can suitably reduce the chi of grid sheet 4
Spacing very little, that increase between adjacent grid sheet 4.
Please with reference to Fig. 3 and Fig. 4, lamp body 1 has the accommodation space 12 of tubular, is installed with driver in accommodation space 12
Unit, actuator unit includes driver support plate 6 and the driver 7 being fixedly arranged on driver support plate 6, in different embodiments
In, actuator unit can also single finger actuator.Specifically, end face and bottom surface within accommodation space 12 are designed with for driving
The 3rd chute 12a, the first side wall 11c that dynamic device support plate 6 is slidably fastened is provided with the first slotted eye towards the side of accommodation space 12
12b, driver support plate 6 is provided with flanging 61 towards the direction of the first side wall 11c, the position of corresponding first slotted eye 12b on flanging 61
It is provided with installing hole 62.
Driver 7 and driver support plate 6 are all placed in the inside of lamp body 1, and driver support plate 6 is direct and aluminum alloy material
Lamp body 1 contact, ensureing on the basis of heat dispersion, blackboard lights overall structure also can reach requirement compact, attractive in appearance, enters
And build a kind of comfortable, clean and tidy atmosphere to classroom.
Please with reference to Fig. 2 and Fig. 4, the two ends of lamp body 1 are all installed with end cap 8, and the inside of accommodation space 12 is provided with second
Slotted eye 12c and the 3rd slotted eye 12d, screw is fixed through two through holes and the second slotted eye 12c and the 3rd slotted eye 12d of end cap 8, is entered
And realize being connected of end cap 8 and lamp body 1.
Please with reference to Fig. 1 and Fig. 2, hinged above lamp body 1 it is provided with mounting bracket 9.In the present embodiment, the upper table of lamp body 1
Face is connected with a support seat 10 by screw, and mounting bracket 9 is hinged with support seat 10, and jointed shaft is a bolt, when needs adjust
During blackboard lights irradiating angle, get final product flexible rotating blackboard lights by unscrewing the nut mated with bolt, when the fixing blackboard lights of needs
During irradiating angle, by tightening nut, simple to operate, practicality is high.
It addition, be fixed with length-adjustable mounting rod (not drawing in figure), the length adjustment of mounting rod above mounting bracket 9
Can the modes such as or screw thread rotation flexible by friction be flexible realize, whereby to promote blackboard lights to different size, differing heights
The adaptability of blackboard.
It is above preferred embodiment of the present utility model is illustrated, but this utility model is not limited to described
Embodiment, those of ordinary skill in the art it may also be made that on the premise of this utility model spirit all equivalents become
Shape or replacement, deformation or the replacement of these equivalents are all contained in the application claim limited range.
Claims (10)
1. a blackboard lights, including lamp body and the LED lamp panel being fixedly arranged on described lamp body, it is characterised in that: in described LED lamp panel
It is covered with the lens with asymmetric light distribution function, outside described lens, is provided with multiple grid along described LED lamp panel bearing of trend
Sheet or at least one grid module, described grid sheet or grid module are connected with described lamp body.
2. blackboard lights as claimed in claim 1, it is characterised in that: described lens are connected with described LED lamp panel or lamp body.
3. blackboard lights as claimed in claim 2, it is characterised in that: it is recessed that described lamp body has for fixed described LED lamp panel
The portion of falling into, described depressed part both sides are provided with the first chute for engaging with described LED lamp panel dual-side.
4. blackboard lights as claimed in claim 3, it is characterised in that: described lens are fixedly arranged on described depressed part by lens buckle
In, the both sides of described depressed part are provided with the second chute for engaging with described lens buckle two ends.
5. blackboard lights as claimed in claim 4, it is characterised in that: the dual-side of described depressed part each extends over vertical the
One sidewall and the second horizontal sidewall, described grid sheet have first leant with described the first side wall be connected limit and with institute
Stating the second connection limit that the second sidewall leans, described first connects limit is provided with the first grab, and described second connects limit is provided with the
Two grabs, the position of corresponding described first grab of described the first side wall is provided with the first draw-in groove, described second sidewall corresponding described the
The position of two grabs is provided with the second draw-in groove, and described the first side wall is provided with hole, location, and described first connects corresponding hole, described location, limit
Position be provided with positioning convex.
6. blackboard lights as claimed in claim 5, it is characterised in that: described lamp body has the accommodation space of tubular, described accommodating
Actuator unit it is installed with in space.
7. blackboard lights as claimed in claim 6, it is characterised in that: described actuator unit includes driver support plate and fixed
Driver on described driver support plate, end face and bottom surface within described accommodation space are designed with carrying for described driver
The 3rd chute that plate is slidably fastened, described the first side wall is provided with the first slotted eye, described driving towards the side of described accommodation space
Device support plate is provided with flanging towards the direction of described the first side wall, and on described flanging, the position of corresponding described first slotted eye is provided with installation
Hole.
8. blackboard lights as claimed in claim 7, it is characterised in that: the two ends of described lamp body are all installed with end cap.
9. the blackboard lights as described in any one of claim 1 to 8, it is characterised in that: above described lamp body hinged be provided with installation
Frame.
10. blackboard lights as claimed in claim 9, it is characterised in that: it is fixed with length-adjustable peace above described mounting bracket
Dress bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543433.6U CN205807088U (en) | 2016-06-03 | 2016-06-03 | A kind of blackboard lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543433.6U CN205807088U (en) | 2016-06-03 | 2016-06-03 | A kind of blackboard lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807088U true CN205807088U (en) | 2016-12-14 |
Family
ID=57502434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620543433.6U Active CN205807088U (en) | 2016-06-03 | 2016-06-03 | A kind of blackboard lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807088U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855207A (en) * | 2017-02-28 | 2017-06-16 | 东莞市百分百科技有限公司 | A kind of LED blackboard lightses of high brightness and high evenness |
| CN107740957A (en) * | 2017-08-11 | 2018-02-27 | 厦门立达信照明有限公司 | A kind of hybrid lens combined blackboard lamp |
| CN107917367A (en) * | 2017-12-01 | 2018-04-17 | 浙江凯耀照明股份有限公司 | A kind of blackboard lights |
| CN109058845A (en) * | 2018-10-08 | 2018-12-21 | 江苏优为视界科技有限公司 | A kind of shelf lamp reducing UGR value |
| CN109780471A (en) * | 2019-01-21 | 2019-05-21 | 深圳市超频三科技股份有限公司 | Blackboard lights |
| CN109869664A (en) * | 2019-04-04 | 2019-06-11 | 苏州光景照明科技有限公司 | A kind of blackboard lights |
| CN111486386A (en) * | 2020-05-08 | 2020-08-04 | 乐雷光电(中国)有限公司 | Mold grid anti-glare L ED module and use method thereof |
| CN111706797A (en) * | 2020-05-13 | 2020-09-25 | 浙江凯耀照明有限责任公司 | Light health blackboard lamp |
| WO2021136177A1 (en) * | 2019-12-31 | 2021-07-08 | 苏州欧普照明有限公司 | Illuminating lighting |
-
2016
- 2016-06-03 CN CN201620543433.6U patent/CN205807088U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855207A (en) * | 2017-02-28 | 2017-06-16 | 东莞市百分百科技有限公司 | A kind of LED blackboard lightses of high brightness and high evenness |
| CN107740957A (en) * | 2017-08-11 | 2018-02-27 | 厦门立达信照明有限公司 | A kind of hybrid lens combined blackboard lamp |
| CN107917367A (en) * | 2017-12-01 | 2018-04-17 | 浙江凯耀照明股份有限公司 | A kind of blackboard lights |
| CN107917367B (en) * | 2017-12-01 | 2024-03-22 | 浙江凯耀照明股份有限公司 | Blackboard lamp |
| CN109058845A (en) * | 2018-10-08 | 2018-12-21 | 江苏优为视界科技有限公司 | A kind of shelf lamp reducing UGR value |
| CN109780471A (en) * | 2019-01-21 | 2019-05-21 | 深圳市超频三科技股份有限公司 | Blackboard lights |
| CN109869664A (en) * | 2019-04-04 | 2019-06-11 | 苏州光景照明科技有限公司 | A kind of blackboard lights |
| WO2021136177A1 (en) * | 2019-12-31 | 2021-07-08 | 苏州欧普照明有限公司 | Illuminating lighting |
| CN111486386A (en) * | 2020-05-08 | 2020-08-04 | 乐雷光电(中国)有限公司 | Mold grid anti-glare L ED module and use method thereof |
| CN111486386B (en) * | 2020-05-08 | 2023-06-23 | 乐雷光电(中国)有限公司 | Mold grid anti-glare LED module and use method |
| CN111706797A (en) * | 2020-05-13 | 2020-09-25 | 浙江凯耀照明有限责任公司 | Light health blackboard lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205807088U (en) | A kind of blackboard lights | |
| CN207999759U (en) | A kind of liftable dual-purpose type solar street light | |
| CN205807087U (en) | A kind of classroom lamp | |
| CN100483012C (en) | Angle adjustable high power LED ceiling lamp | |
| US20180295982A1 (en) | Furniture having height-adjustable top panels | |
| CN205026612U (en) | Lamps and lanterns electrical apparatus box adjustment mechanism | |
| CN107166260B (en) | It is a kind of can be with the combined type wall lamp of oscilaltion | |
| CN210219414U (en) | Crystal desk lamp mounting structure convenient to maintain and crystal desk lamp | |
| CN106523969A (en) | Mobile lifting folding lamp | |
| CN202144967U (en) | Embedded light fixture | |
| CN103836470B (en) | A kind of rotating spot lamp | |
| CN205807135U (en) | A kind of lamp radiator and light fixture | |
| CN206398450U (en) | Line lamp | |
| CN203299700U (en) | Displayer with LED lighting device | |
| CN216113676U (en) | Color temperature and brightness adjustable eye protection classroom lamp | |
| KR20080075271A (en) | Lighting device | |
| CN211574831U (en) | Multifunctional illuminating lamp for office supplies | |
| KR20190001100U (en) | Mounting device for lighting of edge type | |
| CN103511838A (en) | Mobile double-face-luminous lamp | |
| CN204853350U (en) | Lamps and lanterns electrical apparatus box angle adjustment mechanism | |
| CN211324149U (en) | Fine arts exhibition easel | |
| CN210035203U (en) | Lighting lamp | |
| CN216243906U (en) | Eye-protecting classroom lamp capable of being adjusted in multiple directions | |
| CN219713151U (en) | Lamp set | |
| CN215892150U (en) | Classroom lamp with sterilization and prismatic crystal anti-glare functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191129 Address after: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Co-patentee after: Shenzhen Jiuzhou Optoelectronics Technology Co., Ltd. Patentee after: Sichuan Jiuzhou Photoelectric Technology Co., Ltd. Address before: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Songbai Road East Industrial Park building Jiuzhou one to four Patentee before: Shenzhen Jiuzhou Optoelectronics Technology Co., Ltd. |