CN201224871Y - Luminous projecting road sign - Google Patents
Luminous projecting road sign Download PDFInfo
- Publication number
- CN201224871Y CN201224871Y CNU2008200940981U CN200820094098U CN201224871Y CN 201224871 Y CN201224871 Y CN 201224871Y CN U2008200940981 U CNU2008200940981 U CN U2008200940981U CN 200820094098 U CN200820094098 U CN 200820094098U CN 201224871 Y CN201224871 Y CN 201224871Y
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- CN
- China
- Prior art keywords
- light
- emitting diode
- light emitting
- concave mirror
- reflective
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a luminescent raised road sign which comprises a shell, a power supply, a controlling circuit and a light emitting diode, wherein the power supply, the controlling circuit and the light emitting diode are packaged in the shell and form a loop, a light transmitting window of the shell is arranged at the light emitting diode, a reflective convex mirror and a reflective concave mirror are arranged in the shell of the luminescent raised road sign, the light emitting end of the light emitting diode is outward and positioned in front of the reflective convex mirror arranged in the center of the reflective concave mirror, the reflective convex mirror inwardly faces the reflective concave mirror to cause the light emitted by the light emitting diode to be reflected to the reflective concave mirror and then to be emitted. By the method that the light emitted by the light emitting diode is reflected and focused for second time and then emitted through the reflective convex mirror and the reflective concave mirror, the scattering angle of the emitted light becomes small, the irradiated area becomes small, therefore, the irradiation is farther, the light energy of the light emitting diode is utilized more effectively, and the utility model can be widely used for secure roads, construction facilities and other situations.
Description
Technical field
The utility model relates to a kind of road safety mark, relates in particular to a kind of self luminous luminous protuberant guide post.
Background technology
Existing road traffic protuberant guide post mainly contains general expression, reflective and illuminated three kinds, the general expression road sign is only under the situation of light source abundance, just can play traffic sign and get rid of, and not have at night under the situation of light illumination, pedestrian and non motorized vehicle just be can't see this kind road sign at all.Reflective road sign is on the basis of general expression road sign, and reflector is installed, and at night, is not particularly having under the situation of light, and having only motor vehicle to pass through light-illuminating could be reflective, and does not have the traffic sign effect for pedestrian and non motorized vehicle at all.Illuminated road sign is on the basis of general expression road sign, connects power supply by circuit, by the power supply power supply light emitting, play the traffic sign effect of caution pedestrian, motor vehicle and bicycle, this kind road sign needs connection line, workload is big, wastes energy, and influences environment.
Chinese patent literature CN2421317Y discloses a kind of " solar energy self-luminous protuberant guide post ", and it has a housing, and solar cell is arranged in the housing, rechargeable battery, and light emitting diode, control circuit, surface of shell has optical transmission window.This road sign is when bright and clear, solar cell charges to rechargeable battery: when insufficient light, rechargeable battery is powered to light emitting diode, under control circuit control, it is luminous to glimmer, carry out the road safety indication, this utility model absorbs light by solar cell and produces electric energy, by discharging and recharging and flashing control circuit control rechargeable battery discharges and recharges and lumination of light emitting diode, be implemented in the extraneous light deficiency, under the situation that reflector can not be reflective,, play the traffic sign effect by lumination of light emitting diode.But this road sign has following deficiency: because the luminous angle of scattering of Light-Emitting Diode is bigger, irradiated area is bigger, therefore the issued light bundle has major part to scatter to outside the road surface, so effective exposure rate is low, waste energy, and thus one, when seeing road sign slightly at a distance, owing to can only see that Light-Emitting Diode sends the part of light intensity, slightly far will not see even can't see fully at interval, the caution effect is undesirable, even this defective also is difficult to solve by the quantity that increases Light-Emitting Diode, wastes energy more simultaneously.
The utility model content
Problem to be solved of the present utility model provide a kind of can effectively utilize Light-Emitting Diode the luminous protuberant guide post of luminous energy.
The technical scheme that the utility model adopted is: luminous protuberant guide post, comprise housing, power supply, control circuit, Light-Emitting Diode, housing also preferably includes reflecting sign, described power supply, control circuit, Light-Emitting Diode is packaged in the housing, power supply, control circuit, Light-Emitting Diode forms the loop, described housing has the light-permeable window in the Light-Emitting Diode place, power supply is preferably by solar panel, charge-discharge control circuit and rechargeable battery or electric capacity constitute, this moment, solar panel was positioned over the upper surface of the light-permeable in the housing, also comprise reflective convex mirror in the housing of luminous protuberant guide post, the reflecting concave mirror, described lumination of light emitting diode end is outwards before be positioned over the reflective convex mirror that is arranged on reflecting concave mirror center, reflective convex mirror then inwardly penetrates after the reflecting concave mirror reflexes to the reflecting concave mirror again with light emitting diode institute isolychn, by the reflective convex mirror of light beam process that Light-Emitting Diode is sent, the method that penetrates again after reflecting concave mirror secondary reflection focuses on, the beam divergence angle of sending is diminished, irradiated area diminishes, like this irradiation farther, more efficient use the luminous energy of Light-Emitting Diode.
The beneficial effects of the utility model are: because the utility model is on the basis of existing technology only by increasing reflective convex mirror, reflecting concave mirror, the light beam irradiates that Light-Emitting Diode is sent gets farther, the energy more efficient use, the material and the energy have been saved, improved the safe effect of protuberant guide post, adopt the utility model, under kindred circumstances, a Light-Emitting Diode just can surpass the effect of a plurality of Light-Emitting Diodes of prior art, can be widely used in occasions such as road safety, construction installation.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
The utility model can respectively be provided with one or more Light-Emitting Diodes as required on one or more directions, be that example describes respectively to be provided with a Light-Emitting Diode at both direction only in this specific embodiment.
As depicted in figs. 1 and 2, the utility model comprises housing 1, reflecting concave mirror 2, light emitting diode 6, power supply, power supply comprises electric capacity 3, solar panel 4, discharge and recharge and emission control circuit 5, housing 1 adopts impact resistance, the transparent polycarbonate that abrasion resistance is strong, solar panel 4, the connection of electric capacity 3 two ends discharges and recharges and emission control circuit 5, by discharge and recharge and emission control circuit 5 control solar panels 4 to electric capacity 3 chargings and discharge, two light emitting diodes 6 are separately positioned on the both direction of housing 1, light emitting diode 6 luminous ends are outwards before be positioned over the reflective convex mirror 8 that is arranged on reflecting concave mirror 2 centers, 8 of reflective convex mirrors inwardly then reflect away 6 luminous reflecting concave mirrors 2 that reflex to again of light emitting diode over against reflecting concave mirror 2 again, have optical transmission window at Light-Emitting Diode 6 places on the housing 1, light emitting diode 6 two ends be connected in discharge and recharge and emission control circuit 5 on, discharge and recharge and emission control circuit 5 control light emitting diodes 6 luminous, solar panel 4, electric capacity 3, discharge and recharge and emission control circuit 5, light emitting diode 6 forms the loop, adopt the epoxy resin filler to be encapsulated in housing 1 inside, form an integral body, on housing, also be provided with reflecting sign 7 around the Light-Emitting Diode, strengthen the caution effect so more.
When insufficient light, discharge and recharge and light beam that emission control circuit 5 control light emitting diodes 6 send focuses on the back and penetrates through reflective convex mirror 8, reflecting concave mirror 2 secondary reflections, its angle of scattering is very little, irradiated area is little like this, the brightness height, only need one just than in the past more a plurality of Light-Emitting Diodes brighter, can shine fartherly.
Claims (3)
1. luminous protuberant guide post, comprise housing, power supply, control circuit, Light-Emitting Diode, described power supply, control circuit, Light-Emitting Diode is packaged in the housing, power supply, control circuit, Light-Emitting Diode forms the loop, described housing has the light-permeable window in the Light-Emitting Diode place, it is characterized in that: also comprise reflective convex mirror in the housing of described luminous protuberant guide post, the reflecting concave mirror, outwards before be positioned over the reflective convex mirror that is arranged on reflecting concave mirror center, reflective convex mirror then inwardly penetrates after the reflecting concave mirror reflexes to the reflecting concave mirror again with light emitting diode institute isolychn described lumination of light emitting diode end.
2. luminous protuberant guide post as claimed in claim 1 is characterized in that: described housing also comprises reflecting sign.
3. luminous protuberant guide post as claimed in claim 1 or 2 is characterized in that: described power supply is made of solar panel, charge-discharge control circuit and rechargeable battery or electric capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200940981U CN201224871Y (en) | 2008-05-28 | 2008-05-28 | Luminous projecting road sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200940981U CN201224871Y (en) | 2008-05-28 | 2008-05-28 | Luminous projecting road sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224871Y true CN201224871Y (en) | 2009-04-22 |
Family
ID=40597756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200940981U Expired - Fee Related CN201224871Y (en) | 2008-05-28 | 2008-05-28 | Luminous projecting road sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201224871Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000037A (en) * | 2012-11-27 | 2013-03-27 | 朱文津 | Beacon signal for turning or straight driving |
| CN109797613A (en) * | 2018-12-28 | 2019-05-24 | 陈子涵 | A kind of traffic light intersection of area of space intelligent control |
-
2008
- 2008-05-28 CN CNU2008200940981U patent/CN201224871Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000037A (en) * | 2012-11-27 | 2013-03-27 | 朱文津 | Beacon signal for turning or straight driving |
| CN109797613A (en) * | 2018-12-28 | 2019-05-24 | 陈子涵 | A kind of traffic light intersection of area of space intelligent control |
| CN109797613B (en) * | 2018-12-28 | 2021-04-06 | 陈子涵 | Traffic light intersection intelligently controlled in space area |
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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: 20090422 Termination date: 20160528 |