CN204201668U - Anti-dazzle guardrail streetlamp - Google Patents
Anti-dazzle guardrail streetlamp Download PDFInfo
- Publication number
- CN204201668U CN204201668U CN201420669609.3U CN201420669609U CN204201668U CN 204201668 U CN204201668 U CN 204201668U CN 201420669609 U CN201420669609 U CN 201420669609U CN 204201668 U CN204201668 U CN 204201668U
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- CN
- China
- Prior art keywords
- lampshade
- light
- lamp housing
- dazzle
- opening
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of anti-dazzle guardrail streetlamp, comprise LED and the lamp housing with light-emitting window, the lampshade that front end has opening is provided with in described lamp housing, the front openings of described lampshade is corresponding with the light-emitting window of lamp housing, and this opening part is mounted with corresponding safety glass, the horizontal perspex bar having bore with it to match of the postmedian of described lampshade inner chamber, the rear portion of described lampshade is provided with wiring board, and described LED is arranged on the leading flank of wiring board; The utility model replaces lens to carry out secondary light-distribution by perspex bar, improve the uniformity of overall bright dipping, light produces refraction by perspex bar, structural design in conjunction with lampshade can effectively guide light and retrain, play the effect of shading and control light, effectively can control dazzle, increase the comfort level that driver travels at overpass.
Description
Technical field
The utility model relates to a kind of guardrail streetlamp.
Background technology
Guardrail streetlamp illumination belongs to the illumination of low bar, is different from traditional high pole street lamp illumination.Its illumination functions is applicable to the section that all kinds of road has guardrail facility on both sides of the road, utilize the steel pipe that adopts in guardrail facility as the installation carrier of light fixture, lamp installation height is about 1.2 meters, light fixture hot spot irradiating angle is downward-sloping irradiating angle, and such light all cover, in road surface, presents road surface illumination very abundant, and light fixture does not have illumination to penetrate with upper part, also just avoid light pollution, and have an irradiating angle forward simultaneously, Fig. 1 is guardrail streetlamp bright dipping schematic diagram.Because current part guardrail streetlamp adopts traditional street lamp lens to carry out secondary light-distribution, and general street lamp lens is due to excessive along road direction angle, although uniformity of illuminance can meet road surface demand, dazzle is relatively more serious, causes discomfort to human eye.
Summary of the invention
The utility model object is: provide a kind of anti-dazzle guardrail streetlamp that can increase the longitudinal luminance uniformity of road and effectively control dazzle, increase the comfort level that driver travels at overpass.
The technical solution of the utility model is: a kind of anti-dazzle guardrail streetlamp, comprise LED and the lamp housing with light-emitting window, the lampshade that front end has opening is provided with in described lamp housing, the front openings of described lampshade is corresponding with the light-emitting window of lamp housing, and this opening part is mounted with corresponding safety glass, the horizontal perspex bar having bore with it to match of the postmedian of described lampshade inner chamber, the rear portion of described lampshade is provided with wiring board, and described LED is arranged on the leading flank of wiring board.
Further, the front openings forward downward of described lampshade is obliquely installed, be the inclined wall that forward downward is obliquely installed along the lampshade lower wall between place under perspex bar and lampshade opening, the inwall of described inclined wall is the dentation wall for breaing up light.
Further, in a tubular form, the two side ends of tubular lamp shell is separately installed with base to described lamp housing, and described base comprises the body that plugs for lamp housing and by the pedestal of body to downward-extension, described lamp housing two ends are fixed with the body grafting of base respectively.
The utility model has the advantages that:
1. the utility model replaces lens to carry out secondary light-distribution by perspex bar, improve the uniformity of overall bright dipping, light produces refraction by perspex bar, structural design in conjunction with lampshade can effectively guide light and retrain, play the effect of shading and control light, effectively can control dazzle, increase the comfort level that driver travels at overpass.
2. the utility model assembling flexibly, and structure is simple, only needing installation perspex bar, without the need to installing multiple lens or reflector, reducing material cost and labour cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is side direction structural representation of the present utility model;
Fig. 3 is the structural representation in the utility model cross section.
Wherein: 1LED lamp;
2 lamp housings; 21 light-emitting windows;
3 lampshades; 31 inclined walls; 311 dentation walls;
4 safety glass;
5 perspex bars;
6 wiring boards;
7 pressing plates;
8 bases; 81 bodies; 82 pedestals.
Detailed description of the invention
Embodiment: as shown in Figure 1 to Figure 3, a kind of anti-dazzle guardrail streetlamp, comprise LED 1 and the lamp housing 2 with light-emitting window 21, the lampshade 3 that front end has opening is provided with in described lamp housing 2, the front openings of described lampshade 3 is corresponding with the light-emitting window 21 of lamp housing 2, and this opening part is mounted with corresponding safety glass 4, the horizontal perspex bar 5 having bore with it to match of postmedian of described lampshade 3 inner chamber, the rear portion of described lampshade 3 is provided with wiring board 6, and described LED 1 is arranged on the leading flank of wiring board 6.Wherein, the front openings forward downward of described lampshade 3 is obliquely installed, be the inclined wall 31 that forward downward is obliquely installed along the lampshade lower wall between place under perspex bar 5 and lampshade 3 opening, the inwall of described inclined wall 31 is the dentation wall 311 for breaing up light.
In the present embodiment, described lampshade 3 is formed by Aluminum extrusion, and described safety glass 4 installs fixing by flat 7 and the opening outer of lampshade 3.
In the present embodiment, described lamp housing 2 in a tubular form, the two side ends of tubular lamp shell 2 is separately installed with base 8, and described base 8 comprises the body 81 that plugs for lamp housing 2 and by the pedestal 82 of body 81 to downward-extension, described lamp housing 2 two ends are fixed with body 81 grafting of base 8 respectively.
The utility model replaces lens to carry out secondary light-distribution by perspex bar 5, improve the uniformity of overall bright dipping, light produces refraction by perspex bar, structural design in conjunction with lampshade can effectively guide light and retrain, play the effect of shading and control light, effectively can control dazzle, increase the comfort level that driver travels at overpass.
Flexibly, structure is simple, only needing installation perspex bar 5, without the need to installing multiple lens or reflector, reducing material cost and labour cost in the utility model assembling.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (6)
1. an anti-dazzle guardrail streetlamp, comprise LED (1) and there is the lamp housing (2) of light-emitting window (21), it is characterized in that: in described lamp housing (2), be provided with the lampshade (3) that front end has opening, the front openings of described lampshade (3) is corresponding with the light-emitting window (21) of lamp housing (2), and this opening part is mounted with corresponding safety glass (4), the horizontal perspex bar (5) having bore with it to match of the postmedian of described lampshade (3) inner chamber, the rear portion of described lampshade (3) is provided with wiring board (6), described LED (1) is arranged on the leading flank of wiring board (6).
2. a kind of anti-dazzle guardrail streetlamp according to claim 1, it is characterized in that: the front openings forward downward of described lampshade (3) is obliquely installed, being positioned under perspex bar (5) and lampshade (3) opening along the lampshade lower wall between place is the inclined wall (31) that forward downward is obliquely installed, and the inwall of described inclined wall (31) is the dentation wall (311) for breaing up light.
3. a kind of anti-dazzle guardrail streetlamp according to claim 2, is characterized in that: described lampshade (3) is formed by Aluminum extrusion.
4. a kind of anti-dazzle guardrail streetlamp according to claim 1 or 2 or 3, is characterized in that: described safety glass (4) installs fixing by pressing plate (7) and the opening outer of lampshade (3).
5. a kind of anti-dazzle guardrail streetlamp according to claim 1 or 2 or 3, is characterized in that: in a tubular form, the two side ends of tubular lamp shell (2) is separately installed with base (8) to described lamp housing (2).
6. a kind of anti-dazzle guardrail streetlamp according to claim 1 or 2 or 3, it is characterized in that: described base (8) comprises for lamp housing (2) body (81) that plugs and by the pedestal (82) of body (81) to downward-extension, and described lamp housing (2) two ends are fixed with body (81) grafting of base (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669609.3U CN204201668U (en) | 2014-11-11 | 2014-11-11 | Anti-dazzle guardrail streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669609.3U CN204201668U (en) | 2014-11-11 | 2014-11-11 | Anti-dazzle guardrail streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201668U true CN204201668U (en) | 2015-03-11 |
Family
ID=52659625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669609.3U Expired - Fee Related CN204201668U (en) | 2014-11-11 | 2014-11-11 | Anti-dazzle guardrail streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980709A (en) * | 2018-09-20 | 2018-12-11 | 奥林匹亚金属（上海）有限公司 | A kind of low position lighting lamp |
-
2014
- 2014-11-11 CN CN201420669609.3U patent/CN204201668U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980709A (en) * | 2018-09-20 | 2018-12-11 | 奥林匹亚金属（上海）有限公司 | A kind of low position lighting lamp |
| CN108980709B (en) * | 2018-09-20 | 2024-06-18 | 奥林匹亚金属（上海）有限公司 | Low-position lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |