CN220355188U - Anti-dazzle strip lamp - Google Patents
Anti-dazzle strip lamp Download PDFInfo
- Publication number
- CN220355188U CN220355188U CN202322042278.2U CN202322042278U CN220355188U CN 220355188 U CN220355188 U CN 220355188U CN 202322042278 U CN202322042278 U CN 202322042278U CN 220355188 U CN220355188 U CN 220355188U
- Authority
- CN
- China
- Prior art keywords
- light
- lamp
- dazzle
- accessory
- light guide
- 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
- 239000011324 bead Substances 0.000 claims abstract description 16
- 230000004313 glare Effects 0.000 description 4
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an anti-dazzle strip lamp, which comprises a section lamp holder and an LED light source arranged in the section lamp holder, wherein the LED light source comprises a lamp panel and a plurality of lamp beads uniformly distributed on the lamp panel at intervals along the length direction of the lamp panel; each lamp bead is respectively covered with an anti-dazzle accessory; the anti-dazzle accessory is provided with a light guide cavity, the light guide cavity comprises a light inlet and a light outlet which are opposite, and the light inlet is covered on the lamp bead; the light guide cavity is internally provided with a shading part, one side of the light outlet is taken as the front side, the shading part is transversely arranged to be connected with the left side and the right side of the light guide cavity, and the shading part extends to the light outlet from the edge of the light inlet. The anti-dazzle bar lamp provided by the utility model is matched with the anti-dazzle accessory for the light source, and the light-shielding part of the anti-dazzle accessory is used for physically intercepting the light, so that the light-emitting direction is changed, a protection angle is formed, and the direct dazzle caused by the high-brightness light source can be prevented under the normal horizontal sight condition.
Description
Technical Field
The utility model relates to an anti-dazzle bar lamp.
Background
Existing bar lamps are usually equipped with optical fittings such as lenses, reflector cups, etc. for the light source to improve the light efficiency. However, too high a light effect easily causes glare reaction, causing discomfort to the human eye; glare is also one of the important causes of visual fatigue.
Disclosure of Invention
The utility model aims to provide an anti-dazzle strip lamp which comprises a section lamp holder and an LED light source arranged in the section lamp holder, wherein the LED light source comprises a lamp panel and a plurality of lamp beads which are distributed on the lamp panel at intervals along the length direction of the lamp panel; each lamp bead is respectively covered with an anti-dazzle accessory; the anti-dazzle accessory is provided with a light guide cavity, the light guide cavity comprises a light inlet and a light outlet which are opposite, the light inlet is covered on the lamp bead, and the light guide cavity is in a horn shape with a large light outlet and a small light inlet; the light guide cavity is internally provided with a shading part, one side of the light outlet is taken as the front side, the shading part is transversely arranged to be connected with the left side and the right side of the light guide cavity, and the shading part extends to the light outlet from the edge of the light inlet.
The anti-dazzle bar lamp provided by the utility model is matched with the anti-dazzle accessory for the light source, and the light-shielding part of the anti-dazzle accessory is used for physically intercepting the light, so that the light-emitting direction is changed, a protection angle is formed, and the direct dazzle caused by the high-brightness light source can be prevented under the normal horizontal sight condition.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of the structure of the present utility model.
Fig. 3 is an exploded view of the structure of the LED light source and the anti-glare fitting of the present utility model.
Fig. 4 is a cross-sectional view of the present utility model.
Fig. 5 is an exploded view based on fig. 4.
Fig. 6-8 are schematic views of different angles of the anti-glare fitting of the present utility model.
Fig. 9 is a schematic diagram of the mating structure between the antiglare fittings of the present utility model.
Detailed Description
The present application is further described with reference to the following drawings:
referring to fig. 1-9, an anti-glare strip lamp comprises a section lamp holder 1 and an LED light source 2 arranged in the section lamp holder 1, wherein the LED light source 2 comprises a lamp panel 21 and a plurality of lamp beads uniformly distributed on the lamp panel 21 at intervals along the length direction of the lamp panel 21.
Each lamp bead is respectively covered with an anti-dazzle fitting 3; the anti-glare accessory 3 is provided with a light guide cavity 31, the light guide cavity 31 comprises a light inlet 311 and a light outlet 312 which are opposite, the light inlet 311 is covered on a lamp bead, and the light guide cavity 31 is in a horn shape with a large light outlet 312 and a small light inlet 311; as shown in fig. 6, a light shielding portion 32 is disposed in the light guiding cavity 31, and the light shielding portion 32 is disposed laterally with respect to one side of the light outlet 312 and connects the left and right sides of the light guiding cavity 31, and the light shielding portion 32 extends from the edge of the light inlet 311 to the light outlet 312.
According to the anti-glare bar-shaped lamp, when the anti-glare fitting 3 is matched with the light source, light rays are physically intercepted through the light shielding part 32 of the anti-glare fitting 3, the light emitting direction is changed, a protection angle is formed, and under the normal horizontal sight condition, direct glare caused by a high-brightness light source can be prevented.
The light shielding part 32 includes a main light shielding part 321 and side light shielding parts 322 positioned at left and right sides of the main light shielding part 321; the main light shielding portion 321 includes a middle light guiding surface 3211 extending obliquely upward from the lower edge of the light inlet 311 to the light outlet 312; the side light shielding portion 322 includes a side light guiding surface 3221 extending obliquely downward from the light inlet 311 toward the light outlet 312.
The main shading part 321 of the technical scheme guides part of light upwards to form a protection angle (specifically, a protection angle of 13-18 degrees), so that the light which is directly irradiated to the front surface is reduced, and the glare is reduced; the side light shielding portions 322 cooperate with the cavity walls of the light guide cavity 31 to exert an effect of diffusing light outward, so that the strip lamp maintains high light efficiency.
The lamp bead comprises an LED chip 22 and a lens 23 covered on the LED chip 22, and the light inlet 311 of the anti-dazzle accessory 3 is covered on the lens 23 of the lamp bead. In this embodiment, the lens 23 is directly molded on the LED chip 22.
The antiglare fitting 3 according to the present embodiment is applicable to a high-efficiency light source provided with the lens 23.
The light guiding cavity 31 is in a frustum shape, the lens 23 is cylindrical, and the light inlet 311 is circular.
The middle light guiding surface 3211 is a cambered surface, and extends from the lower semicircular edge of the light inlet 311 to the light outlet 312 to form a 180-degree semi-surrounding shading.
The anti-dazzle fitting 3 is provided with a buckle 33, the profile lamp holder 1 is internally provided with a hanging part 12, and the buckle 33 is hooked on the hanging part 12.
The anti-dazzle accessory 3 of this technical scheme passes through buckle 33 structural connection with section bar lighting fixture 1, installs simple swiftly.
The anti-glare fitting 3 is provided with a plurality of support legs 34 at the rear side, at least two support legs 34 are provided with plug-in parts 341, the lamp panel 21 is provided with a jack 24, and the plug-in parts 341 are plugged in the jack 24.
In this embodiment, the anti-glare fitting 3 is provided with four legs 34, wherein two legs 34 are provided with a plug-in portion 341. The legs 34 without the plug-in portion 341 are abutted against the lamp panel 21.
The anti-glare fitting 3 of the technical scheme is matched and fixed with the lamp panel 21 through the plug-in connection part 341 of the support leg 34, and is simple and quick to install.
The left side of each anti-dazzle fitting 3 is provided with a bearing portion 35, the right side of each anti-dazzle fitting 3 is provided with a convex edge 36, and the convex edge 36 of each anti-dazzle fitting 3 is abutted against the bearing portion 35 of the anti-dazzle fitting 3 adjacent to the right side.
When the anti-glare fittings 3 are arranged and installed, the convex edges 36 and the supporting parts 35 can be matched, positioned at equal intervals, and pressed one by one, so that the installation stability is improved.
The profile lamp bracket 1 is provided with a lamp groove 11 for accommodating the LED light source 2 and the anti-dazzle accessory 3, and the anti-dazzle strip lamp further comprises a light-transmitting panel 4 and an end cover 5. The light-transmitting panel 4 is mounted on the notch of the lamp groove 11 and covers the light outlet 312 of each anti-glare strip lamp.
The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements and the like which are made on the basis of the embodiments of the present application, are considered to be within the scope of protection of the present patent.
Claims (7)
1. The anti-glare strip-shaped lamp comprises a section lamp holder and an LED light source arranged in the section lamp holder, wherein the LED light source comprises a lamp panel and a plurality of lamp beads which are distributed on the lamp panel at intervals along the length direction of the lamp panel; the method is characterized in that:
each lamp bead is respectively covered with an anti-dazzle accessory;
the anti-dazzle accessory is provided with a light guide cavity, the light guide cavity comprises a light inlet and a light outlet which are opposite, the light inlet is covered on the lamp bead, and the light guide cavity is in a horn shape with a large light outlet and a small light inlet;
the light guide cavity is internally provided with a shading part, one side of the light outlet is taken as the front side, the shading part is transversely arranged to be connected with the left side and the right side of the light guide cavity, and the shading part extends to the light outlet from the edge of the light inlet.
2. The anti-glare bar lamp of claim 1, wherein:
the light shielding part comprises a main light shielding part and side light shielding parts positioned at the left side and the right side of the main light shielding part;
the main shading part comprises a middle light guide surface which extends upwards to the light outlet from the lower edge of the light inlet in an inclined way;
the side shading part comprises a side light guide surface which extends downwards from the light inlet to the light outlet in an inclined mode.
3. The anti-glare bar lamp of claim 2, wherein:
the lamp bead comprises an LED chip and a lens covered on the LED chip, and the light inlet of the anti-dazzle accessory is covered on the lens of the lamp bead.
4. The anti-glare bar lamp of claim 3, wherein:
the light guide cavity is in a frustum shape;
the lens is cylindrical, and the light inlet is circular;
the middle light guide surface is a cambered surface.
5. The anti-glare bar lamp of claim 1, wherein:
the anti-dazzle accessory is provided with a buckle, a hanging part is arranged in the section lamp holder, and the buckle is hooked on the hanging part.
6. The anti-glare bar lamp of claim 1, wherein:
the anti-dazzle accessory is characterized in that a plurality of supporting legs are arranged on the rear side of the anti-dazzle accessory, at least two supporting legs are provided with plug-in parts, a jack is arranged on the lamp panel, and the plug-in parts are plugged in the jack.
7. The anti-glare bar lamp of claim 1, wherein:
the left side of each anti-dazzle accessory is provided with a bearing part, the right side of each anti-dazzle accessory is provided with a convex edge, and the convex edge of each anti-dazzle accessory is lapped on the bearing part of the adjacent anti-dazzle accessory on the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042278.2U CN220355188U (en) | 2023-08-01 | 2023-08-01 | Anti-dazzle strip lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042278.2U CN220355188U (en) | 2023-08-01 | 2023-08-01 | Anti-dazzle strip lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355188U true CN220355188U (en) | 2024-01-16 |
Family
ID=89477907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322042278.2U Active CN220355188U (en) | 2023-08-01 | 2023-08-01 | Anti-dazzle strip lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355188U (en) |
-
2023
- 2023-08-01 CN CN202322042278.2U patent/CN220355188U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7530716B2 (en) | Light fixture | |
| US9134474B2 (en) | Headlamp bulb type light pipe | |
| CN220355188U (en) | Anti-dazzle strip lamp | |
| CN114659067A (en) | Projection type dipped beam module for vehicle | |
| CN212961176U (en) | Cylinder lamp | |
| KR101587544B1 (en) | LED down light structure | |
| CN210667587U (en) | Luminous LED module splicing face mask of LED display screen | |
| CN110762426A (en) | Anti-dazzle blackboard lamp | |
| CN202756994U (en) | LED grille lamp integrated module | |
| CN210069618U (en) | Blackboard lamp | |
| CN211853591U (en) | Lamp fitting | |
| KR20180051460A (en) | Cover for lighting | |
| CN211011214U (en) | Grille and lamp | |
| CN210014276U (en) | Lamp mounting structure of integrated ceiling | |
| KR102376089B1 (en) | Lamp for vehicle | |
| CN210219637U (en) | Lens and blackboard lamp | |
| KR20050046201A (en) | Lighting device for car use led lamp | |
| CN219014161U (en) | Flat lamp without frame | |
| CN210567749U (en) | Line-shaped lamp for anti-glare classroom | |
| CN218954718U (en) | Tube lamp | |
| CN217031079U (en) | TIR optical lens structure for super-close-range installation of blackboard lamp | |
| CN216896969U (en) | Wall-mounted line lamp | |
| CN220186666U (en) | Embedded wall lamp | |
| CN218914693U (en) | Two-way light-emitting LED lamp | |
| KR200497864Y1 (en) | Assembly for lighing device of ceiling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |