CN201014304Y - Low altitude installed road lamp - Google Patents
Low altitude installed road lamp Download PDFInfo
- Publication number
- CN201014304Y CN201014304Y CNU2007200955484U CN200720095548U CN201014304Y CN 201014304 Y CN201014304 Y CN 201014304Y CN U2007200955484 U CNU2007200955484 U CN U2007200955484U CN 200720095548 U CN200720095548 U CN 200720095548U CN 201014304 Y CN201014304 Y CN 201014304Y
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- lighting
- road
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a street lamp arranged with the low height, which is a plurality of lighting luminaries comprising a lamp body, a transparent cover, a reflector and a light source. The utility model is characterized in that: the inside of the lamp body is fixedly connected with a mirror reflector with a cylindrical surface which makes the angle between light rays and a longitudinal axis between 45 degrees and 88 degrees. The light source is at the center of the reflector and the vertical distance from the installation position of the lighting luminary to the street surface is within 1.2m. The beneficial effect is that the luminary arranged with the low height can prevent that the light rays come into the bus driving on the road to affect the vision of drivers, avoiding glare. Combined with the design of the distribution angle of the light rays between 45 degrees and 88 degrees, the lighting design can light the street surface with the width of 11m and provide illumination to three driveways when being arranged in one side. The utility model reduces the height of the support supporting the lighting luminary, decreases the energy consumption and reduces the cost of integral lighting system, and besides, the utility model is simple in installation, convenient to be maintained and reduces maintenance cost and glare.
Description
Technical field
The utility model is about road illuminating lamp, the street lamp that particularly a kind of low clearance is installed.Be meant the illumination that is used for common or special road, highway and bridge and overpass road in more detail, when promoting illumination efficiency, reduce the cost of installation and maintenance, and cut down the consumption of energy.
Background technology
Exist multiple road lighting method at present.Be that light source is installed on the lamppost generally speaking, emit beam downwards road is thrown light on.There are many reasons to cause on lamppost, installing the light source inconvenience.Particularly because the mounting condition difficulty, or weather conditions are bad, high wind weather for example, and perhaps structure is firm etc.In addition, in specific zone these lampposts are safeguarded it is very difficulty and danger.Also have, when lamppost being installed in the sensitizing range, for example airport, nature reserve area or near the zone of observatory, lamppost can cause bad influence to vision.
Summary of the invention
The utility model is in order to overcome the problem that above technology exists, and the street lamp that provides a kind of low clearance to install can be installed in the illuminator of sensitizing range, and it is convenient to installation and maintenance, and reduces the visual impact that the driver is caused.
To achieve these goals, the technical solution adopted in the utility model is: the street lamp that a kind of low clearance is installed, a plurality of lightings of forming by lamp body, translucent cover, reflector and light source, it is characterized in that: described lamp body inboard be connected with make distribution of light in and longitudinal axis angle be the specular reflector of the cylindrical curved surface between 45 °-88 °, described light source is positioned at the central authorities of reflector, and described lighting installation site is in 1.2 meters far from the road surface vertical range.
Described lighting fixed interval is installed on the supporter of at least one side of road, and its spacing distance is between 8 and 15 meters.
Described lighting is installed in the both sides of road.
The light of described lighting is symmetrically distributed in light fixture vertical plane P both sides, and this vertical plane P is vertical with the direction of traffic of road.
When described lighting is installed in a side of road, on road, the vertical reflection sign is installed with the lighting relative position.
The beneficial effects of the utility model are installed the light fixture low clearance and can be avoided light just to enter in the railway carriage of the automobile of travels down driver's vision being impacted, can avoid dazzle.Combine with 45 ° of designs of beam distribution to 88 ° of angles, this illumination design about 11 meters wide road surfaces of can throwing light on, one-sided installation just can provide the illumination in 3 tracks.
The light beam of each lighting can with the vertical symmetry plane symmetry of light source.Like this, the vertical symmetry plane of this light source just can with road fully or almost completely vertical.Therefore, this illuminator is equally applicable to two-way road.
Road illuminating lamp of the present utility model is installed lighting in the one or both sides of road.Characteristics of this system are: first jiao of δ 1 minimum of the light beam of each lighting is 45 °, and second jiao of δ 2 is 88 ° to the maximum, and first jiao is defined as relative with the downward longitudinal axis with second jiao.
If adopt this illuminator, light source can be spaced apart uniformly according to 8 meters to 15 meters spacing.Such spacing makes the road of two way obtain all even continuous illumination.
Second angular region of the light beam that another one characteristics of the present utility model are each lightings is between 83 ° to 88 °.The angle of light beam is controlled at 88 °, can be built in the driver beyond the invisible with the intersity limitation of illumination, thus can not impact the driver.
Lighting can be installed in the both sides of road, also can only be installed in a side of road, if only be installed in a side of road, should be at the opposite side of road the logical reflective sigh of location tree grade separation over against lighting.By the segment beam that light source sent is reflected, the driver of both sides road can both see these signs, makes things convenient for their travelling.
Because lighting is installed in the height of 1.2 meters of less thaies, therefore be very easy to safeguard.This lighting can also be installed in any place, even can be installed in the very place of difficulty of maintenance.And this lighting can also be installed in the zone to the intense light sensitivity.
The light beam that each lighting of the utility model is sent and the vertical plane symmetry of road.Compare with traditional illuminator, the utility model reduces the supporter height of lighting, reduces energy consumption, and the integral illumination system cost is reduced.Install simply, be convenient to safeguard, reduced the maintenance cost of traditional illumination system simultaneously, and reduced dazzle.
Description of drawings
Fig. 1 is total pictorial diagram of road illuminating lamp of the present utility model,
Fig. 2 is the road illuminating lamp side schematic view shown in Fig. 1,
Fig. 3 is the schematic top plan view of one section road of the utility model lighting.
Among the figure:
10,12: road 14a-14h: lighting
20: 1: the first jiao of lighting light source δ
2: the second jiaos of X of δ: the longitudinal axis
P: vertical plane d: the spacing of lighting
15a-15d: reflective sigh 16: guardrail
H: height 18: reflector
22: translucent cover
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: Fig. 1 is total pictorial diagram of illuminator of the present utility model, and it is made up of lighting 14a-14d, and it is one-sided to be installed in road.Fig. 2 is the lighting side view schematic diagram shown in Fig. 1.The schematic top plan view of one section road of Fig. 3 the utility model lighting.As a two-way primary highway, this part of highway is straight, and two tracks 10,12 are arranged.Lighting 14a-14d can be installed in the top of guardrail 16, is parallel to road axis near being installed in road.Also can select to be installed in lighting on the lamp stand or on other supporters.
According to the utility model as can be known, the light source that lighting 14a-14d sends light beam should be installed in vertical height less than 1.2 meters place, preferably 0.9 meter.
Learn according to the utility model that equally first jiao of minimum of a value of the light beam of each lighting is 45 °, second jiao of maximum is 88 °, and first jiao is defined as relative with downward longitudinal axis X with second jiao.
As shown in Figure 2, lighting 14a is installed in the height that vertical survey is h.This setting height(from bottom) h is less than 1.2 meters, preferably 0.9 meter.
The light beam that lighting 14a sends forms dihedron by first jiao of δ 1 and second jiao of δ 2, and this dihedron is defined as with respect to longitudinal axis X perpendicular to road.
First jiao about 45 °, this angle value is to define according to the distance that lighting and road edge are illuminated.
For second jiao of δ 2,, between 83 ° and 88 °, preferably 85 spend.The light that sends is tiled on the road.
Adopt this beam angle value that the road of wide D is illuminated, this width is 5.5 times to 12 times of light source setting height(from bottom) h, that is to say greatly between 5 meters and 11 meters.Such width can make the lighting of one-sided installation just can illuminate 3 tracks.
In addition, second jiao of δ 2 limits value of lighting are substantially at 88 °, have just at first alleviated car moves the time on road intrusion, have prevented the dazzle that the driver is caused again, the height h that has also determined thus to install is less than 1.2 meters, and this setting height(from bottom) is lower than the top of most of car doors.
The light beam that each lighting 14a-14d sends is with respect to vertical plane P symmetry, with road fully or almost completely vertical.
As shown in Figure 1, zero diopter distributes with respect to vertical plane P symmetry, and is vertical with road axis.Thereby this uniform illumination can be more suitable in two-way road.
In addition, lighting 14a-14d will be installed in the zone of about 8 to 15 meters spacing distance d, and this spacer makes road can obtain consistent illumination from d, particularly for two-way road.
In addition, vertical reflection sign 15a-15d can be installed on road opposite, lighting 14a-14d installation place.Certainly, this mode is only applicable to the situation of the one-sided setting of lighting.The utilization of above-mentioned reflective sigh make the sign on the road can be continuously, show that clearly this is very useful beyond doubt for the driver.
As depicted in figs. 1 and 2, lighting 14a-14d is installed in the one-sided of road.As shown in Figure 3, another kind of possibility, lighting is installed in the both sides of road.In this case, lighting 14e-14h is installed in the another side of road, with lighting 14a-14d over against.They are installed on the identical vertical plane P, perpendicular to road.
Thereby this positioned opposite can illuminate 22 meters wide road surfaces, just in time adapts with two-way six-lane double width road.
Now, in conjunction with Fig. 2 lighting device lighting light fixture of the present utility model is introduced: lighting 14a is equipped with a specular reflector 18 that cylindricality is complex-curved, and the complex curve that the reflector section is had carries out accurate light distribution via digitlization software for calculation and equipment and calculates.
In addition, the axle of light source 20 is always complex-curved perpendicular to cylindricality, and the complex-curved formation reflector 18 of cylindricality.Also can adopt in reflector 18 same position that Different Light is installed and dispose native system.
Light source 20 is more suitable for using metal halide lamp, and for example, about 35W, certainly, other light source also can use.
Translucent cover 22 is to be used for shielding in A terrible day and ray cast.It also can avoid the light intensity distributions of reflector emission to be twisted.
Compare with traditional illuminator, illuminator and the equipment predicted by the utility model provide very The benefit that many traditional illumination system do not have. For example, the utility model is so that reduce dazzle and fall for the driver Low light to vehicle enclosure is invaded and harassed and is become possibility. Perpendicular to the light distribution of the symmetrical zero diopter of road plane also Can not cause to the rearview mirror of the vehicles any inconvenience and interference.
It should be noted that by illuminator of the present utility model and equipment and be mainly used in providing for runway Plunder and penetrate illumination, and singly be not the vehicle on the runway. Provide to plunder at lighting and penetrate when illumination driver's Visibility has also improved. Light makes the potential barrier of road and irregular road to the grazing incidence of runway The face feature appears suddenly out. This also makes observes fuzzy object by negative contrast and becomes and be more prone to. Because Higher brightness has been arranged, and the irregular negative contrast on barrier and road surface also remains on the higher level, This is so that find that object becomes and be more prone to. In addition, the grazing incidence of lighting also makes under positive contrast The brighter object that occurs is more prone to observe.
Claims (5)
1. the street lamp installed of a low clearance, a plurality of lightings of forming by lamp body, translucent cover, reflector and light source, it is characterized in that: described lamp body inboard be connected with make distribution of light in and the longitudinal axis X angle be the specular reflector (18) of the cylindrical curved surface between (δ 1) 45 ° to (δ 2) 88 °, described light source (20) is positioned at the central authorities of reflector (18), and described lighting installation site is in 1.2 meters far from road surface vertical range (h).
2. according to the street lamp of the described low clearance installation of claim 1, it is characterized in that: described lighting (14a-14h) fixed interval is installed on the supporter of at least one side of road (10,12), and its spacing distance (d) is between 8 and 15 meters.
3. according to the street lamp of the described low clearance installation of claim 1, it is characterized in that: the light of described lighting is symmetrically distributed in light fixture vertical plane (P) both sides, and this vertical plane (P) is vertical with the direction of traffic of road.
4. the street lamp of installing according to the described low clearance of claim 2 is characterized in that described lighting (14a-14h) is installed in the both sides (10,12) of road.
5. the street lamp of installing according to the described low clearance of claim 2, it is characterized in that: described lighting (14a to 14h) is installed in road (10, during 12) a side, go up at road (10,12) and with lighting (14a to 14h) relative position vertical reflection to be installed and to identify (15a to 15d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200955484U CN201014304Y (en) | 2007-03-20 | 2007-03-20 | Low altitude installed road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200955484U CN201014304Y (en) | 2007-03-20 | 2007-03-20 | Low altitude installed road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014304Y true CN201014304Y (en) | 2008-01-30 |
Family
ID=39026101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200955484U Expired - Fee Related CN201014304Y (en) | 2007-03-20 | 2007-03-20 | Low altitude installed road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014304Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167695A (en) * | 2017-12-19 | 2018-06-15 | 深圳大学 | A kind of bad weather accommodation road lighting system |
-
2007
- 2007-03-20 CN CNU2007200955484U patent/CN201014304Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167695A (en) * | 2017-12-19 | 2018-06-15 | 深圳大学 | A kind of bad weather accommodation road lighting system |
| WO2019119333A1 (en) * | 2017-12-19 | 2019-06-27 | 深圳大学 | Road lighting system for bad weather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUOEN LIGHTING (GUANGZHOU) CO., LTD. Free format text: FORMER OWNER: SUOEN ILLUMINATING (TIANJIN) CO., LTD. Effective date: 20141209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300190 NANKAI, TIANJIN TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141209 Address after: 510000 Guangdong Province, Guangzhou economic and Technological Development Zone East Road No. 12 A Lianyun District Patentee after: Thorn Lighting (Guangzhou) Co., Ltd. Address before: 300190, Hongqi Road 332, Tianjin, Nankai District Patentee before: Thorn Lighting (Tianjin) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |