CN206310343U - A kind of anti-dazzle grid type grid lamp - Google Patents
A kind of anti-dazzle grid type grid lamp Download PDFInfo
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- CN206310343U CN206310343U CN201621383521.0U CN201621383521U CN206310343U CN 206310343 U CN206310343 U CN 206310343U CN 201621383521 U CN201621383521 U CN 201621383521U CN 206310343 U CN206310343 U CN 206310343U
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- lamp
- fluorescent tube
- flase floor
- light
- reflector
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Abstract
The utility model belongs to technical field of lighting fixtures, specially a kind of anti-dazzle grid type grid lamp.The light fixture includes lamp casing, end cap, lamp bracket, fluorescent tube, flase floor, reflector；Two end caps are arranged on the two ends of the lamp casing, two lamp brackets are separately positioned on two sides of end cap, fluorescent tube is fixed on the lamp bracket within the lamp casing, the flase floor is on housing and below the fluorescent tube, the reflector is arranged between the lamp casing and the fluorescent tube, and the light that fluorescent tube is sent reflects towards the direction of the flase floor.In the utility model, the light that fluorescent tube sends carries out secondary light-distribution by the flase floor and reflector, can be effectively reduced glare index, is suitable for the public places such as school, and with relatively low power, energy-conserving and environment-protective.Meanwhile, when changing fluorescent tube, the end cap on one side is pulled down, so that it may flase floor is pushed or pulled out, is easy to assembly and disassembly.
Description
Technical field
The utility model belongs to technical field of lighting fixtures, and in particular to a kind of anti-dazzle grid lamp.
Background technology
Dazzle is, due to unfavorable Luminance Distribution, there is extreme brightness contrast in space or on the time in the visual field, with
Cause causes vision uncomfortable and reduces the visual condition of object visibility.Dazzle can to a certain extent weaken visual performance, shadow
Visual Fatigue and operating efficiency are rung, in important visual task occasion, can even be caused such as in traffic, Aero-Space, heavy industry
Potential safety hazard, long term can then cause Psychological inadaptability sense and visual fatigue, and then trigger irritated, absent minded, inclined head
Bitterly, the physiology such as eye disease discomfort phenomenon.
The naked lamp and general grille light fixture for being used in indoor public places such as school, hospitals at present in school, hospital at present,
Because its anti-dazzle light effect is bad, cause the direct glare for producing that eyes can be caused to ache, shed tears and visual impairment, exist for a long time
The stronger lower study of dazzle illumination and work, can accelerate eye strain.
Chinese patent ZL200820150422.7 discloses a kind of latticed grid lamp, number of openings be 400 Ge/㎡ extremely
1600 Ge/㎡, the lantern festival of this grid distribution density causes the public field such as type unified glare index UGR close to limits value 19, school
In illuminating, it may appear that more position exceedes the situation of limits value, the discomfort for producing dazzle to cause；The light fixture of the structure is ignored
The cooperation of reflector and flase floor lights and carrys out the effect of anti-dazzle and reducing energy consumption；It does not illustrate the gridding grille plate in addition
With the assemble method of other parts, and the assemble method of flase floor and light fixture other parts is critically important, because mounted lamp
When fluorescent tube is assembled after just assemble flase floor, and need to take off flase floor after fluorescent tube has been changed and install again.
Utility model content
The purpose of this utility model is to design a kind of anti-dazzle light efficiency fruit well, and the relatively low anti-dazzle grid type grid of power
Light fixture.
The anti-dazzle grid type grid lamp of the utility model design, including lamp casing, end cap, lamp bracket, fluorescent tube, grid
Plate, reflector；The end cap is two, is arranged on the two ends of lamp casing；The lamp bracket is two, is separately positioned on this two
The side of end cap；The fluorescent tube is fixed on the lamp bracket within lamp casing；The flase floor be grid type, on housing and
Positioned at fluorescent tube lower section；The reflector is arranged between lamp casing and the fluorescent tube, and the light that fluorescent tube is sent is towards the flase floor
Direction reflection；Combined with flase floor by reflector, the light sent to fluorescent tube carries out secondary light-distribution, so as to realize reducing dazzle
Index and energy saving.
In the utility model, the trapezoid groove structure that the reflector is made up of a bottom surface and two sides.
In the utility model, the grid type grid that the flase floor is made up of horizontal parting bead and vertical parting bead, through hole point
Cloth quantity is the 1200 Ge/of Ge/㎡ to 2000 ㎡.
In the utility model, the section configuration of the parting bead can be using the double cambered surfaces of concealed type, or single arc cloudy surface, or double arc mirrors
Face, or paraboloid, or elliptic cone, or elliptic cylinder, or parabolic cylinder, or prism and pyramid combined shaped.
In the utility model, the section configuration of the parting bead can use obtuse angle type, or acute angle type, or by obtuse angle type and acute angle
Type is combined, or ellipse.
In the utility model, corresponding to each housing has a reflector and flase floor.The reflector surface has
High reflectance, and designed by shape, the light that fluorescent tube is sent reflects efficiently towards flase floor, increases the light output of light fixture
Than；The light and the light of reflector reflection that fluorescent tube sends are illuminated by flase floor to illumination region, can effectively be limited
Dazzle；
In the utility model, the end cap, to be detachably connected, sets at least one lamp with lamp casing in lamp casing
Pipe, flase floor after the end cap lays down one end, can be pushed or pulled out, and when changing fluorescent tube, the end cap on one side be pulled down, so that it may will
Flase floor is pushed or pulled out, and reaches the purpose for being easy to assembly and disassembly.
The light and the light of reflector reflection that flase floor described in the utility model sends to fluorescent tube carry out secondary light-distribution, in work
In the case that face illumination reaches standard, type unified glare index is relatively low, and illuminating power density is relatively low.By reflector and flase floor
Coordinate, realize the effect of anti-dazzle, be suitable for the public places such as school, and with relatively low power, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the sectional view of the anti-dazzle grid lamp of the utility model embodiment 1.
Fig. 2 is the stereogram of the anti-dazzle grid lamp of the utility model embodiment 1.
Label in figure：1 is lamp casing, and 2 is end cap, and 3 is lamp bracket, and 4 is fluorescent tube, and 5 is flase floor, and 6 is reflector.
Specific embodiment
The utility model is further illustrated below by embodiment combination accompanying drawing.
Embodiment 1：The utility model discloses a kind of anti-dazzle grid type grid lamp, shown in ginseng Fig. 1 and Fig. 2, its structure
Including lamp casing 1, end cap 2, lamp bracket 3, fluorescent tube 4, flase floor 5, reflector 6.Two end caps 2 are arranged on the two of lamp casing 1
End, two lamp brackets 3 are separately positioned on two sides of end cap 2, and fluorescent tube 4 is fixed on lamp bracket 3 within the lamp casing, grid
On housing 1 and below fluorescent tube 4, the reflector 6 is arranged between lamp casing 1 and fluorescent tube 4 plate 5, and fluorescent tube 4 is sent
Light towards the flase floor 5 direction reflect.
In the utility model, corresponding to each housing has a reflector 6 and flase floor 5.The surface of the reflector 6 has
There is high reflectance, and designed by shape, the light that fluorescent tube is sent reflects efficiently towards flase floor 5, increase the light of light fixture
Output ratio, energy-conserving and environment-protective；The light and the light of the reflection of reflector 6 that fluorescent tube sends are shone by flase floor 5 to illumination region
It is bright, reach anti-dazzle light effect.
As shown in figure 1, the trapezoid groove structure that the reflector 6 is made up of a bottom surface and two sides, bottom surface and side
Face angle is about 135 °；Shown in ginseng Fig. 2, the grid type grid that the flase floor 5 is made up of horizontal parting bead and vertical parting bead leads to
The hole length of side is about 2.5cm, and distributed quantity is about 1600 Ge/㎡.
As shown in figure 1, the trapezoidal reflector 6 of light directive above light source, by the reflection of reflector 6, under light directive
Side, the surface of reflector 6 has high reflectance, reduces light losing, energy saving；Light below light source is emitted directly toward flase floor
5, the light and the light of the reflection of reflector 6 that flase floor 5 sends to light source carry out luminous intensity distribution, prevent a large amount of source lights to be emitted directly toward people
Eye, so as to dazzle can be limited effectively.Combined with flase floor 5 by reflector 6, having light fixture reduces glare index and energy-conservation
The advantage of environmental protection.
In the utility model, 1 sets at least one fluorescent tube 4 in lamp casing, and the fluorescent tube 4 is fluorescent tube.Ginseng Fig. 2 institutes
Show, in the present embodiment, a fluorescent tube 4 is set in lamp casing 1.After end cap 2 lays down one end, flase floor 5 can be pushed or
Pull out, when changing fluorescent tube 4, the end cap 2 on one side is pulled down, so that it may flase floor 5 is pushed or pulled out, is reached and is easy to assembly and disassembly
Purpose.
In sum, the light that reflector described in the utility model and flase floor send to fluorescent tube carries out secondary light-distribution, in work
Make in the case that face illumination reaches standard, type unified glare index is relatively low, and illuminating power density is relatively low.By reflector and flase floor
Cooperation, not only realize the effect of anti-dazzle, be suitable for the public places such as school, and with relatively low power, energy-conserving and environment-protective.
Meanwhile, lay down and flase floor can be pushed after the end cap of one end or pull out replacing fluorescent tube, increased the convenience of assembly and disassembly
Property.
Claims (7)
1. a kind of anti-dazzle grid type grid lamp, it is characterised in that including lamp casing, end cap, lamp bracket, fluorescent tube, flase floor,
Reflector；The end cap is two, is arranged on the two ends of lamp casing；The lamp bracket is two, is separately positioned on this two ends
The side of lid；The fluorescent tube is fixed on the lamp bracket within lamp casing；The flase floor is grid type, on housing and position
In fluorescent tube lower section；The reflector is arranged between lamp casing and the fluorescent tube, and the light that fluorescent tube is sent is towards the flase floor
Direction is reflected；Combined with flase floor by reflector, the light sent to fluorescent tube carries out secondary light-distribution, so as to realize that reducing dazzle refers to
Number and energy saving.
2. anti-dazzle grid type grid lamp as claimed in claim 1, it is characterised in that the reflector be by a bottom surface and
Two trapezoid groove structures of side composition.
3. anti-dazzle grid type grid lamp as claimed in claim 1 or 2, it is characterised in that the flase floor be by transverse direction every
The grid type grid of bar and vertical parting bead composition, through hole distributed quantity is the 1200 Ge/of Ge/㎡ to 2000 ㎡.
4. anti-dazzle grid type grid lamp as claimed in claim 3, it is characterised in that the section configuration of the parting bead is using dark
The double cambered surfaces of concealed, or single arc cloudy surface, or double arc minute surfaces, or paraboloid, or elliptic cone, or elliptic cylinder, or parabolic cylinder
Face, or prism and pyramid combined shaped.
5. anti-dazzle grid type grid lamp as claimed in claim 3, it is characterised in that the section configuration of the parting bead is using blunt
Angle-style, or acute angle type, or combined by obtuse angle type and acute angle type, or ellipse.
6. the anti-dazzle grid type grid lamp as described in claim 1,2,4 or 5, it is characterised in that corresponding to each housing has
The individual reflector and flase floor；The reflector surface has high reflectance, and is designed by shape, the light that fluorescent tube is sent
Line reflects efficiently towards flase floor, to increase the light output ratio of light fixture；Light and the light of reflector reflection that fluorescent tube sends
It is illuminated to illumination region by flase floor, effectively to limit dazzle.
7. anti-dazzle grid type grid lamp as claimed in claim 6, it is characterised in that the end cap is removable with lamp casing
Unload and at least one fluorescent tube be set in connection, lamp casing, after the end cap lays down one end, flase floor can be pushed or pulled out,
When changing fluorescent tube, the end cap on one side is pulled down, so that it may which flase floor is pushed or pulled out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621383521.0U CN206310343U (en) | 2016-12-16 | 2016-12-16 | A kind of anti-dazzle grid type grid lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621383521.0U CN206310343U (en) | 2016-12-16 | 2016-12-16 | A kind of anti-dazzle grid type grid lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206310343U true CN206310343U (en) | 2017-07-07 |
Family
ID=59252260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621383521.0U Active CN206310343U (en) | 2016-12-16 | 2016-12-16 | A kind of anti-dazzle grid type grid lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206310343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081348A (en) * | 2019-05-28 | 2019-08-02 | 上海艺嘉照明科技有限公司 | A kind of LED projector lamp and lamp box |
-
2016
- 2016-12-16 CN CN201621383521.0U patent/CN206310343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081348A (en) * | 2019-05-28 | 2019-08-02 | 上海艺嘉照明科技有限公司 | A kind of LED projector lamp and lamp box |
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