CN104806951B - A kind of all-round light peculiar to vessel of dead zone-eliminating - Google Patents

A kind of all-round light peculiar to vessel of dead zone-eliminating Download PDF

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Publication number
CN104806951B
CN104806951B CN201510248815.6A CN201510248815A CN104806951B CN 104806951 B CN104806951 B CN 104806951B CN 201510248815 A CN201510248815 A CN 201510248815A CN 104806951 B CN104806951 B CN 104806951B
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CN
China
Prior art keywords
round light
vessel
mast
light
peculiar
Prior art date
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Application number
CN201510248815.6A
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Chinese (zh)
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CN104806951A (en
Inventor
戴玛丽
石光伟
张波
郑天祥
陈大为
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI SIDARUI SHIP SEA ENGINEERING SERVICE Co.,Ltd.
Original Assignee
Shanghai Merchant Ship Design and Research Institute
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Priority to CN201510248815.6A priority Critical patent/CN104806951B/en
Publication of CN104806951A publication Critical patent/CN104806951A/en
Application granted granted Critical
Publication of CN104806951B publication Critical patent/CN104806951B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/20—Use or application of lighting devices on or in particular types of vehicles for water vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00

Abstract

The present invention relates to the all-round light peculiar to vessel of a kind of all-round light peculiar to vessel, more particularly to a kind of dead zone-eliminating, belong to all-round light technical field peculiar to vessel.A kind of all-round light peculiar to vessel of dead zone-eliminating, it is characterised in that：The level of all-round light center and the mast line of centres it is vertical it is upper a cylindrical lens (1) is respectively fixedly installed, ring lamp wiring is reflected through the cylindrical lens (1), and refracted light covering blocks the blind area of generation because of mast.The present invention is also achieved in the absence of any parallel blind area while it is 0 to realize all-round light angle blind area；Simple in construction, easy construction for half all-round light, saves construction cost；It can make the signal lamp need not be away from mast body, consequently facilitating the replacing and maintenance of light fixture, improve the security of crewman.

Description

A kind of all-round light peculiar to vessel of dead zone-eliminating
Technical field
The present invention relates to the all-round light peculiar to vessel of a kind of all-round light peculiar to vessel, more particularly to a kind of dead zone-eliminating, belong to ring peculiar to vessel Illuminator technical field.
Background technology
According to the requirement of International Regulations for Preventing Collisions at Sea and major classification societies, the ring signal lamp of ship is each by mast body structure etc. The blind area angle summation that class barrier is blocked, cannot be greater than 6 degree of angles.But in view of the structure of mast body in itself is often more complicated, ring The shielded angle summation of illuminator is easy for more than 6 °.Fig. 1 is exactly the mast body structure of certain conventional freighter.
In order to meet the requirement that all-round light covers blind area angle, there is a kind of scheme to be just to try to allow all-round light from mast body at present Structure is a little further so that blind area angle is less than 6 degree of angles.But sea going ship is due to the effect of main frame and the influence of stormy waves, Vibration is very severe, and signal lamp is typically all placed in ship extreme higher position, if all-round light arrangement leaves mast body too far, shakes It is dynamic can very acutely, and the replacing of light fixture and safeguard can be very dangerous for crewman.
In order to meet the requirement that all-round light covers blind area angle, also a kind of scheme is exactly using double set lamps, in port and starboard Double set lamps are arranged in direction or stem direction, and this two lamps respectively reach wanting for overall 360 ° of satisfaction using its 180 ° light-emitting zone Ask.But it can so increase cost, and in actual use, two lamps are difficult the fully integrated all-round light into one 360 °, its Between there is one section of parallel vision dead zone.
The purpose of the present invention, exactly for the shortcoming for solving aforesaid operations present situation, on the premise of an all-round light is used, Meet the requirement that all-round light covers blind area angle.
The content of the invention
The purpose of the present invention is on the premise of using a set of all-round light, to meet the requirement that all-round light covers blind area angle.
The present invention takes following technical scheme：
A kind of all-round light peculiar to vessel of dead zone-eliminating, all-round light center and the vertical each fixation of level of the mast line of centres are set A cylindrical lens 1 are put, ring lamp wiring is reflected through the cylindrical lens 1, refracted light covering blocks generation because of mast Blind area.
The present invention is different with the density of lens using air, makes light through after lens, the direction of propagation it is former directly Occur deviation on the direction that line is propagated, so that the blind area region that light enters after script mast body column, so as to reach elimination The purpose of blind area.
Further, the cylindrical lens 1 are fixed on mast by each pair bolt 3 up and down.
Further, the diameter with diameter greater than mast of the cylindrical lens 1.
Further, the mast is radar mast 2.
The beneficial effects of the present invention are：
1) present invention is also achieved in the absence of any of such as half all-round light while it is 0 to realize all-round light angle blind area Parallel blind area；
2) simple in construction, easy construction for half all-round light, saves construction cost；
3) it can make the signal lamp need not be away from mast body, consequently facilitating the replacing and maintenance of light fixture, improve the security of crewman.
Brief description of the drawings
Fig. 1 is the mast body structural representation of conventional freighter in the prior art.
Fig. 2 is cylindrical lens top view layout.
Fig. 3 is cylindrical lens main view layout drawing.
Fig. 4 is the schematic diagram that lamp mast causes blind area to produce.
Fig. 5 is the principle schematic that blind area of the present invention is eliminated.
In figure, 1. cylindrical lens, 2. radar masts, 3. bolts.
Embodiment
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 2-Fig. 3, it is different that the present invention utilizes the refraction principle of light, i.e. light to inject another density from a kind of medium During medium, the direction of propagation can change.The invention mainly comprises cylindrical lens 2, fixing fitting is some.Cylindrical lens It is corresponding with signal lamp, the two ends of mast body column are separately fixed at, Fig. 3 is seen.
The present invention is different with the density of lens using air, makes light through after lens, the direction of propagation it is former directly Occur deviation on the direction that line is propagated, so that the blind area region that light enters after script mast body column, so as to reach elimination The purpose of blind area.See Fig. 4-Fig. 5 schematic diagram.
The present invention is also achieved in the absence of any parallel blind area while it is 0 to realize all-round light angle blind area；Structure letter Single, easy construction for half all-round light, saves construction cost；It can make the signal lamp need not be away from mast body, consequently facilitating light fixture Replacing and maintenance, improve the security of crewman.

Claims (3)

1. a kind of all-round light peculiar to vessel of dead zone-eliminating, it is characterised in that：
The level of all-round light center and the mast line of centres is vertical upper to be respectively fixedly installed a cylindrical lens (1), ring light Line is reflected through the cylindrical lens (1), and refracted light covering blocks the blind area of generation because of mast；
The cylindrical lens (1) are fixed on mast by each pair bolt (3) up and down.
2. the all-round light peculiar to vessel of dead zone-eliminating as claimed in claim 1, it is characterised in that：The cylindrical lens (1) it is straight Footpath is more than the diameter of mast.
3. the all-round light peculiar to vessel of dead zone-eliminating as claimed in claim 1, it is characterised in that：The mast is radar mast (2).
CN201510248815.6A 2015-05-15 2015-05-15 A kind of all-round light peculiar to vessel of dead zone-eliminating Active CN104806951B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510248815.6A CN104806951B (en) 2015-05-15 2015-05-15 A kind of all-round light peculiar to vessel of dead zone-eliminating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510248815.6A CN104806951B (en) 2015-05-15 2015-05-15 A kind of all-round light peculiar to vessel of dead zone-eliminating

Publications (2)

Publication Number Publication Date
CN104806951A CN104806951A (en) 2015-07-29
CN104806951B true CN104806951B (en) 2017-07-14

Family

ID=53692025

Family Applications (1)

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Country Status (1)

Country Link
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500947A (en) * 1982-11-10 1985-02-19 Perko, Inc. Tri spherical lens assembly
CN201158449Y (en) * 2008-01-31 2008-12-03 杨平发 Collision prevention signal lamp for watercraft
CN101927733A (en) * 2010-08-31 2010-12-29 杨学斌 Visual field expansion lens for vehicle
CN102910256A (en) * 2012-08-27 2013-02-06 上海船舶研究设计院 Compact radar mast provided with semi-round illuminating light
CN203995572U (en) * 2014-01-17 2014-12-10 北京汽车股份有限公司 A kind of front windshield and there is the automobile of this Windshield
CN204717543U (en) * 2015-05-15 2015-10-21 上海船舶研究设计院 A kind of all-round light peculiar to vessel of dead zone-eliminating

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544043A (en) * 1978-09-19 1980-03-28 Koukoushiya:Kk All-round lamp for ship
JPS6133387A (en) * 1984-07-25 1986-02-17 Nippon Kokan Kk <Nkk> Nondead angle navigation light device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500947A (en) * 1982-11-10 1985-02-19 Perko, Inc. Tri spherical lens assembly
CN201158449Y (en) * 2008-01-31 2008-12-03 杨平发 Collision prevention signal lamp for watercraft
CN101927733A (en) * 2010-08-31 2010-12-29 杨学斌 Visual field expansion lens for vehicle
CN102910256A (en) * 2012-08-27 2013-02-06 上海船舶研究设计院 Compact radar mast provided with semi-round illuminating light
CN203995572U (en) * 2014-01-17 2014-12-10 北京汽车股份有限公司 A kind of front windshield and there is the automobile of this Windshield
CN204717543U (en) * 2015-05-15 2015-10-21 上海船舶研究设计院 A kind of all-round light peculiar to vessel of dead zone-eliminating

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Effective date of registration: 20210323

Address after: 201207 Building 1, no.2633, Zuchongzhi Road, Pudong New Area pilot Free Trade Zone, Shanghai

Patentee after: SHANGHAI SIDARUI SHIP SEA ENGINEERING SERVICE Co.,Ltd.

Address before: No.221, xujiabang Road, Shanghai

Patentee before: SHANGHAI MERCHANT SHIP DESIGN AND Research Institute

TR01 Transfer of patent right