CN203980065U - The concavo-convex light face reflection of a kind of LED street lamp - Google Patents
The concavo-convex light face reflection of a kind of LED street lamp Download PDFInfo
- Publication number
- CN203980065U CN203980065U CN201420377185.3U CN201420377185U CN203980065U CN 203980065 U CN203980065 U CN 203980065U CN 201420377185 U CN201420377185 U CN 201420377185U CN 203980065 U CN203980065 U CN 203980065U
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- Prior art keywords
- annular
- convex
- prism
- concavo
- light cover
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- Expired - Fee Related
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Abstract
The utility model discloses the concavo-convex light face reflection of a kind of LED street lamp, comprise lamp stand, the one end that connects lamp stand has annular light cover, described annular light cover is parallel to ground and arranges, edge at annular light cover lower surface is provided with annular shirt rim, at annular shirt rim medial surface, LED bulb is set for one week, annular light cover lower surface centre position has the light prism of a taper, the first end of described smooth apex of prism is towards ground, one group, described smooth prism is concave mirror to side, another group is convex mirror to side, on described smooth prism, there are convex mirror two side directions parallel with the main travel direction of road vehicle.Compared with prior art, the concavo-convex light face of a kind of LED of the present utility model reflection street lamp, for the illumination of the main travel direction of road motor vehicle with distinguish to some extent for the illumination of road both sides, and is difficult for into ash.
Description
Technical field
The utility model relates to a kind of street lamp, particularly the concavo-convex light face reflection of a kind of LED street lamp.
Background technology
Only evenly dispersing to surrounding of general street lighting, this depends on the shape of light emitting source, but can not concentrate and strongly for the illumination on vehicle heading on highway, in night, the driver of long-duration driving can produce visual fatigue under this illumination, there is potential safety hazard, therefore shine and need to more spread towards the illumination light of the main travel direction of vehicle, need strongly for the illumination of pavement, roadside and slow lane, give motor vehicle person for driving a car has the better visual field on slow lane and pavement.
Utility model content
The utility model technical issues that need to address are for above-mentioned the deficiencies in the prior art, and provide a kind of simple in structure, and illumination profile is clear and definite, the concavo-convex light face reflection of the LED street lamp that security is higher.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The concavo-convex light face reflection of a kind of LED street lamp, comprise lamp stand, the one end that connects lamp stand has annular light cover, lamp stand is inverted L-type lamp stand, described annular light cover is parallel to ground and arranges, edge at annular light cover lower surface is provided with annular shirt rim, annular shirt rim is annular strip, at annular shirt rim medial surface, some LED bulbs are set for one week, LED bulb is fixed on annular shirt rim medial surface and passes through connection, annular light cover lower surface centre position has the light prism of a similar taper, the first end of described smooth apex of prism is towards ground, other end is fixed on annular light cover lower surface centre position, there are four faces the side of described smooth prism, wherein one group is concave mirror to side, another group is convex mirror to side, on described smooth prism, there are convex mirror two side directions parallel with the main travel direction of road vehicle.
As priority scheme further, the outward-dipping setting of annular shirt rim of described annular light cover lower surface, the angle of inclination of annular shirt rim is generally taking vertical angle as benchmark outward-dipping 15 °-30 °.
As priority scheme further, on the lower surface of annular light cover, be provided with reflex reflector lens, reflex reflector lens is arranged between annular shirt rim and light prism.
As priority scheme further, described reflex reflector lens is some convex lens, and some convex lens are evenly distributed between annular shirt rim and light prism.
Compared with prior art, the concavo-convex light face reflection of a kind of LED of the present utility model street lamp, realize the diffusion of light to light prism by light reflection, and light prism is for fast traffic lane the show up requirement different from pavement and slow lane, realize the illumination of varying strength by the shape of light prism different directions, prevent that motor vehicles person for driving a car visual fatigue and high light from stimulating, security is higher, and the light on slow lane and pavement is stronger, regional vision is better, can greatly reduce road accident rate.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Wherein, 1-lamp stand, 2-annular light cover, 3-annular shirt rim, 4-LED bulb, 5-light prism, 6-reflex reflector lens.
Detailed description of the invention
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the concavo-convex light face reflection of a kind of LED of the present utility model street lamp, comprise lamp stand 1, the one end that connects lamp stand 1 has annular light cover 2, described annular light cover 2 is parallel to ground and arranges, edge at annular light cover 2 lower surfaces is provided with annular shirt rim 3, the outward-dipping setting of annular shirt rim 3 of described annular light cover 2 lower surfaces, at annular shirt rim 3 medial surface, LED bulb 4 is set for one week, annular light cover 2 lower surface centre positions have the light prism 5 of a taper, described smooth prism 5 tip one end are towards ground, 5 one groups, described smooth prism is concave mirror to side, another group is convex mirror to side, on described smooth prism 5, there are convex mirror two side directions parallel with the main travel direction of road vehicle, on the lower surface of annular light cover 2, be provided with reflex reflector lens 6, described reflex reflector lens 6 is some convex lens.
Claims (4)
1. the concavo-convex light face reflection of a LED street lamp, it is characterized in that: comprise lamp stand (1), the one end that connects lamp stand (1) has annular light cover (2), described annular light cover (2) is parallel to ground and arranges, edge at annular light cover (2) lower surface is provided with annular shirt rim (3), at annular shirt rim (3) medial surface, LED bulb (4) is set for one week, annular light cover (2) lower surface centre position has the light prism (5) of a taper, described smooth prism (5) tip one end is towards ground, (5) one groups, described smooth prism is concave mirror to side, another group is convex mirror to side, on described smooth prism (5), there are convex mirror two side directions parallel with the main travel direction of road vehicle.
2. the concavo-convex light face reflection of a kind of LED according to claim 1 street lamp, is characterized in that: the outward-dipping setting of annular shirt rim (3) of described annular light cover (2) lower surface.
3. the concavo-convex light face reflection of a kind of LED according to claim 1 street lamp, is characterized in that: on the lower surface of annular light cover (2), be provided with reflex reflector lens (6).
4. the concavo-convex light face reflection of a kind of LED according to claim 3 street lamp, is characterized in that: described reflex reflector lens (6) is some convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377185.3U CN203980065U (en) | 2014-07-09 | 2014-07-09 | The concavo-convex light face reflection of a kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377185.3U CN203980065U (en) | 2014-07-09 | 2014-07-09 | The concavo-convex light face reflection of a kind of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980065U true CN203980065U (en) | 2014-12-03 |
Family
ID=51977502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377185.3U Expired - Fee Related CN203980065U (en) | 2014-07-09 | 2014-07-09 | The concavo-convex light face reflection of a kind of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203980065U (en) |
-
2014
- 2014-07-09 CN CN201420377185.3U patent/CN203980065U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180709 |