CN104299438A - Road signal lamp capable of preventing pollution and removing dust - Google Patents

Road signal lamp capable of preventing pollution and removing dust Download PDF

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Publication number
CN104299438A
CN104299438A CN201410628253.3A CN201410628253A CN104299438A CN 104299438 A CN104299438 A CN 104299438A CN 201410628253 A CN201410628253 A CN 201410628253A CN 104299438 A CN104299438 A CN 104299438A
Authority
CN
China
Prior art keywords
signal lamp
transparent baffle
led
light path
needle type
Prior art date
Application number
CN201410628253.3A
Other languages
Chinese (zh)
Inventor
陈璐
邵云芝
彭春
Original Assignee
成都欧莱特自动化控制工程有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 成都欧莱特自动化控制工程有限公司 filed Critical 成都欧莱特自动化控制工程有限公司
Priority to CN201410628253.3A priority Critical patent/CN104299438A/en
Publication of CN104299438A publication Critical patent/CN104299438A/en

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Abstract

The invention discloses a road signal lamp capable of preventing pollution and removing dust and relates to the field of traffic signal lamps. The road signal lamp comprises a signal lamp housing, a transparent baffle, an LED lamp base and LED lamps mounted on the LED lamp base in an array manner, wherein a driving motor is mounted in the signal lamp housing; a rotating shaft vertically passing through the centers of the transparent baffle and the LED lamp base is arranged; the rotating shaft can be driven to rotate by the driving motor; the front end of the rotating shaft is fixedly connected with a rotating needle type dust removal rod; the rotating needle type dust removal rod is positioned on the outer plane of the transparent baffle. The rotating needle type dust removal rod of the road signal lamp can effectively remove dust on the transparent baffle; pollution is prevented; that a signal is clear and bright is ensured, and the road signal lamp is a traffic signal lamp suitable for both a highway and a railway.

Description

A kind of can the signal light path of antifouling dedusting

Technical field

The present invention relates to traffic lights field, refer more particularly to a kind of can the signal light path of antifouling dedusting.

Background technology

Road traffic signal lamp is a classification in traffic safety product, is to strengthen control of traffic and road, reduces the generation of traffic hazard, improves road occupation efficiency, improves a kind of important tool of traffic.Be applicable to the intersection such as cross, T-shaped, controlled by road traffic signal controller, guiding vehicle and pedestrains safety are passed through in an orderly manner.LED (light emitting diode) is a kind of new type light source of Development and Production in recent years, has the advantage such as power consumption little (electric current only has 10 ~ 20mA), brightness high (light intensity can reach up to ten thousand mcd), volume little (diameter most I reach 3mm), lightweight (light emitting diode only heavy zero point several grams), life-span long (mean lifetime 100,000 hours).Incandescent lamp, low-voltage halogen tungsten is now progressively replaced to make road traffic signal lamp.

The light intensity of signal lamp and irradiating angle directly affect the running status of road traffic, but, expose the long phenomenon that there will be traffic lights cover surface and occur dust stratification of time of traffic lights in the environment, and at present, most traffic lights all adopt LED combination lamp, and light itself is not strong, add blocking of dust, light penetrance will inevitably be caused to decline, and brightness reduces, and the unintelligible road traffic system that makes of traffic lights exists potential safety hazard.

Through retrieval, China Patent No.: ZL 201420016746.7, authorized announcement date: on July 2nd, 2014, denomination of invention is: a kind of traffic lights intelligence cleaning device, comprise control module, cleaning unit and drainage unit, wherein control module is primarily of Single Chip Microcomputer (SCM) system, DS1302 time block and driving circuit are formed, described cleaning unit is formed primarily of brush module and cleaning fluid sprinkling module, wherein brush module comprises direct current windshield wiper motor, swingle and rubber Wiper blade, cleaning fluid sprinkling module comprises shower nozzle, conduit, water pump and cleaning fluid storage box, described drainage unit is formed primarily of drainage trough and drainage tube.This application case can make traffic lights cover from dust, but this device needs to spray cleansing solution, and dedusting is too complicated, device volume is excessive, and swingle and rubber Wiper blade volume are large, wigwag greatly can be stopped, and be unfavorable for the installation of light shield.

Summary of the invention

The present invention solves traffic lights in prior art and is easily subject to contamination by dust and causes the problem that signal lamp intensity of light weakens.

For solving the problems of the technologies described above, technical scheme provided by the invention is:

Of the present invention a kind of can the signal light path of antifouling dedusting, comprise signal lamp housing, transparent baffle, LED pedestal and array and be arranged on LED on LED pedestal, wherein, in described signal lamp housing, drive motor is installed, the center passing perpendicularly through described transparent baffle and described LED pedestal is also provided with rotation axis, described rotation axis can be driven by described drive motor and rotate, described rotation axis front end is fixedly connected with rotating needle type dust-removing rod, and described rotating needle type dust-removing rod is positioned on the outerplanar of described transparent baffle.

Preferably, the upper end of described transparent baffle and described LED pedestal is to described signal lamp housing outer incline certain angle.

Preferably, the angle of described transparent baffle and described LED basement tilt is 1 ° ~ 30 °.

Preferably, described drive motor pulse current interruptedly supplying power.

Preferably, rotating needle type dust-removing rod is provided with bristle.

Preferably, the also one-body molded light shield having duck ligulate on described signal lamp housing.

Adopt technical scheme provided by the invention, compared with existing known technology, there is following beneficial effect:

(1) of the present invention a kind of can the signal light path of antifouling dedusting, rotating needle type dust-removing rod own vol is little, can not block the light that signal lamp is too much, can effectively remove the dust be positioned on transparent baffle, preventing pollution, coordinate bristle, dust removing effects is better, ensures the clear bright of signal.

(2) of the present invention a kind of can the signal light path of antifouling dedusting, the upper end of its transparent baffle is to described signal lamp housing outer incline certain angle, and the adhesion that transparent baffle sidewall provides is little.Dust is not easy to fall on transparent baffle, and the dust on signal lamp is few.

(3) of the present invention a kind of can the signal light path of antifouling dedusting, structure is simple, is easy to manufacture, low production cost.

Accompanying drawing explanation

Fig. 1 be of the present invention a kind of can the cut-open view of signal light path of antifouling dedusting.

Fig. 2 is the floor map of rotating needle type dust-removing rod of the present invention on transparent baffle.

Label declaration in schematic diagram:

1, signal lamp housing; 2, light shield; 3, transparent baffle; 4, LED pedestal; 5, LED; 6, drive motor; 7, rotation axis; 8, rotating needle type dust-removing rod; 9, bristle.

Embodiment

Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is further described in detail.

Composition graphs 1 and Fig. 2, of the present invention a kind of can the signal light path of antifouling dedusting, comprise signal lamp housing 1, transparent baffle 3, LED pedestal 4 and array are arranged on the LED 5 on LED pedestal 4, wherein, drive motor 6 is installed in signal lamp housing 1, the center passing perpendicularly through transparent baffle 3 and LED pedestal 4 is also provided with rotation axis 6, rotation axis 6 can drive rotation by drive motor 6, rotation axis 6 front end is fixedly connected with rotating needle type dust-removing rod 8, rotating needle type dust-removing rod 8 is positioned on the outerplanar of transparent baffle 3, rotating needle type dust-removing rod 8 can be provided with bristle 9, rotating needle type dust-removing rod 8 one end is fixed on rotation axis 6 end, as the hour hands of clock and watch with the outerplanar center of transparent baffle 3 for the center of circle is rotated on transparent baffle 3, clear away the dust dropped on transparent baffle 3 outerplanar, drive motor 6 pulse current interruptedly supplying power, at interval of dedusting during one end once.

In addition, the upper end of transparent baffle 3 and LED pedestal 4, to described signal lamp housing 1 outer incline certain angle, is 1 ° ~ 30 °, and like this when ensureing intensity of light, dust is not easy to drop on transparent baffle 3, has dust-proof effect; And the also one-body molded light shield 2 having duck ligulate on signal lamp housing, also has dust-proof effect.

It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of the technical program, it all should be encompassed in the middle of the right of the technical program.

Claims (6)

1. one kind can the signal light path of antifouling dedusting, comprise signal lamp housing, transparent baffle, LED pedestal and array and be arranged on LED on LED pedestal, it is characterized in that, in described signal lamp housing, drive motor is installed, the center passing perpendicularly through described transparent baffle and described LED pedestal is also provided with rotation axis, described rotation axis can be driven by described drive motor and rotate, described rotation axis front end is fixedly connected with rotating needle type dust-removing rod, and described rotating needle type dust-removing rod is positioned on the outerplanar of described transparent baffle.
2. according to claim 1 can the signal light path of antifouling dedusting, it is characterized in that, the upper end of described transparent baffle and described LED pedestal is to described signal lamp housing outer incline certain angle.
3. according to claim 2 can the signal light path of antifouling dedusting, it is characterized in that, the angle of described transparent baffle and described LED basement tilt is 1 ° ~ 30 °.
4. according in claims 1 to 3 arbitrary described can the signal light path of antifouling dedusting, it is characterized in that, described drive motor pulse current interruptedly supplying power.
5. according to claim 4 can the signal light path of antifouling dedusting, it is characterized in that, described rotating needle type dust-removing rod is provided with bristle.
6. according to claim 5 can the signal light path of antifouling dedusting, it is characterized in that, the also one-body molded light shield having duck ligulate on described signal lamp housing.
CN201410628253.3A 2014-11-07 2014-11-07 Road signal lamp capable of preventing pollution and removing dust CN104299438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410628253.3A CN104299438A (en) 2014-11-07 2014-11-07 Road signal lamp capable of preventing pollution and removing dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410628253.3A CN104299438A (en) 2014-11-07 2014-11-07 Road signal lamp capable of preventing pollution and removing dust

Publications (1)

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CN104299438A true CN104299438A (en) 2015-01-21

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CN201410628253.3A CN104299438A (en) 2014-11-07 2014-11-07 Road signal lamp capable of preventing pollution and removing dust

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108711291A (en) * 2018-04-08 2018-10-26 袁静 A kind of intelligent traffic light

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100798680B1 (en) * 2005-11-10 2008-01-28 오완호 The luminous device using light emitting diodes
CN201412732Y (en) * 2009-06-22 2010-02-24 南京多伦科技有限公司 LED traffic light assembly
CN203678771U (en) * 2014-01-13 2014-07-02 新乡职业技术学院 Intelligent cleaning device for traffic lights
CN203927704U (en) * 2014-07-08 2014-11-05 林建启 A kind of LED traffic lights
CN204204205U (en) * 2014-11-07 2015-03-11 成都欧莱特自动化控制工程有限公司 A kind of can the signal light path of antifouling dedusting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100798680B1 (en) * 2005-11-10 2008-01-28 오완호 The luminous device using light emitting diodes
CN201412732Y (en) * 2009-06-22 2010-02-24 南京多伦科技有限公司 LED traffic light assembly
CN203678771U (en) * 2014-01-13 2014-07-02 新乡职业技术学院 Intelligent cleaning device for traffic lights
CN203927704U (en) * 2014-07-08 2014-11-05 林建启 A kind of LED traffic lights
CN204204205U (en) * 2014-11-07 2015-03-11 成都欧莱特自动化控制工程有限公司 A kind of can the signal light path of antifouling dedusting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108711291A (en) * 2018-04-08 2018-10-26 袁静 A kind of intelligent traffic light

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Application publication date: 20150121