CN114559967A - Light-weight platform door optical fiber indicator lamp system - Google Patents
Light-weight platform door optical fiber indicator lamp system Download PDFInfo
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- CN114559967A CN114559967A CN202210190897.3A CN202210190897A CN114559967A CN 114559967 A CN114559967 A CN 114559967A CN 202210190897 A CN202210190897 A CN 202210190897A CN 114559967 A CN114559967 A CN 114559967A
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- door body
- platform door
- optical fiber
- light
- platform
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 111
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000005034 decoration Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
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- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
A lightweight platform door fiber optic indicator light system, comprising: the platform door control unit (1), the light source machine (2), the fixed optical fiber (3), more than two beams of door body optical fibers (4) and a platform door body (5) provided with a light-transmitting material; two ends of the fixed optical fiber (3) are respectively positioned at the light outlet of the light source machine (2) and below the platform door body (5), and the lower end of each beam of door body optical fiber (4) is arranged at the bottom of the platform door body (5); light emitted by the light source machine (2) is transmitted by the platform door body (5) finally through transmission of the fixed optical fiber (3) and a certain beam of door body optical fiber (4) which are close to and opposite to each other on the end face. The light-weight platform door optical fiber indicator light system can arrange various patterns or characters in a light-transmitting area of a platform door, can be controlled to change color, breaks through the visual design limitation of the existing platform door indicator light, and can synchronously and automatically switch the door opening and closing light-on modes through the inherent motion mode of the door body.
Description
Technical Field
The invention relates to an indicator light, in particular to an improved structure of the indicator light for a platform door.
Background
The existing platform door indicator lamps are arranged in a row on a platform door, and each movable platform door is provided with one indicator lamp. The door opening control system controls the door opening mechanical device and the indicating lamp at the same time, so that passengers can judge the motion state of the movable platform door by observing the opening and closing or flashing of the indicating lamp, and the door opening and closing and fault indicating effects of the platform door are achieved.
In addition, the platform door indicator lamp is used as a door opening and closing and fault indicating device, generally provided with one bulb, or provided with a plurality of bulbs, and additionally provided with linkage accessories such as a buzzer, a broadcast horn, a fault reporting device and the like, wherein the linkage accessories for enhancing the indicating capability do not exceed the actual functions of the platform door indicator lamp as a platform door opening and closing and fault indicating device.
The luminous light source of the existing platform door indicating lamp is generally one or more bulbs installed in a lamp shade, the bulbs are turned on and off along with the power supply of a power connection wire, the visual effect of the indicating lamp mainly depends on the light source of the bulbs to illuminate the lamp shade from inside to outside, the visual art value of the indicating lamp is limited in the design of the lamp shade, the existing platform door indicating lamp is similar in shape, the visual design is limited by the bottleneck of the design of the lamp shade, and the novel platform door indicating lamp with the visual art value cannot be further developed.
Therefore, a platform door indicating lamp which does not need a lampshade, does not adopt a bulb type light source and breaks through the visual design limitation of the existing platform door indicating lamp needs to be developed.
Another lighting device is a fiber optic illumination system, which consists of a light source and an optical fiber. The light source forms a beam of approximately parallel light, and a color filter can be additionally arranged to change the beam of light into colored light. When the light beam enters the optical fiber, the colored light is sent to a preset place along the path of the optical fiber.
The color filter is a part for changing the color of light beams, and corresponding color light sources can be obtained by replacing filters with different colors according to requirements.
An optical fiber is a body in a fiber lighting system, and the function of the optical fiber is to transmit or emit light to a predetermined place. The optical fiber is divided into end light emitting and body light emitting. The former is that the light beam reaches the end point after, throws light on through the tail lamp, and the latter is the luminous body itself, forms a flexible light column.
The optical fiber has three types, namely single strand, multi-strand and net. The diameter of the single-stranded optical fiber ranges from phi 6 to phi 20 mm. The diameter of the stranded optical fiber is generally phi 0.5-phi 3mm, and the number of strands is usually from several to hundreds. The reticular optical fibers are all made of body luminous optical fibers with small diameters and can form a flexible light band.
The optical fiber is polymerized by liquid high molecular compound, and has the characteristics of strong light guiding property, electricity saving, durability, no heating, no pollution, flexibility, color changing, wide environment application range, safe use and the like. The light guide mode of the optical fiber is divided into a soft and warm line optical fiber and a sparkling point optical fiber, and the optical fiber is widely applied to various decoration and brightening projects such as building decoration illumination, landscape decoration illumination, cultural and handicraft article illumination, special occasion illumination, billboards, entertainment places and the like.
It can be seen that the optical fiber lighting system has many advantages, but there is no technical solution in the prior art to apply the optical fiber lighting system to the platform door indicator light.
Disclosure of Invention
The invention aims to provide a light-weight platform door optical fiber indicating lamp system which does not need a lamp shade and does not adopt a bulb type light source, so that the visual design limitation of the existing platform door indicating lamp is broken through, and an innovative indicating lamp light transmission mode is adopted to communicate the indicating lamp on a sliding door body and an electrical box fixed on a platform door base.
The technical scheme of the invention is as follows: a lightweight platform door fiber optic indicator light system, comprising: the platform door control unit and the platform door body;
further comprising: the platform door control unit controls a light source machine for emitting a light source of an optical fiber lamp, a fixed optical fiber and more than two beams of door body optical fibers arranged on a platform door body;
at least one part of the structure of the platform door body is made of a light-transmitting material;
one end of the fixed optical fiber is in butt joint with the position of a light outlet of the light source machine, and the other end of the fixed optical fiber is arranged below a platform door body;
the lower end of each beam of the door body optical fiber is arranged at the bottom of the platform door body, and the other end of each beam of the door body optical fiber is butted with the light-transmitting material of the platform door body;
the lower end face of each door body optical fiber is close to and vertically opposite to the end face of the fixed optical fiber arranged below the platform door body when the platform door body moves to a certain set position;
light emitted by the light source machine is transmitted by the platform door body finally through transmission of the fixed optical fiber and a certain beam of door body optical fiber, wherein the end faces of the fixed optical fiber and the door body optical fiber are close to each other.
Preferably, different bundles of door body optical fibers are arranged on the platform door body to present different characters and/or patterns.
Preferably, a color filter is provided at a lower end surface of each bundle of door body optical fibers, and colors of the color filters are different from each other.
Each bundle of door body optical fiber is a single optical fiber or is formed by bundling a plurality of optical fibers.
In one embodiment, the door body optical fiber is provided with two beams; when the platform door body is positioned at the fully closed position before opening, the end face of the fixed optical fiber arranged below the platform door body is close to and vertically opposite to the lower end face of one bundle of door body optical fibers; when the platform door body is located at the fully opened position before closing, the end face of the fixed optical fiber arranged below the platform door body is close to and vertically opposite to the lower end face of the other bundle of door body optical fibers.
Compared with the prior art, the light-weight platform door optical fiber indicator lamp system has the advantages that the optical fiber lighting technology is creatively improved and is specially used for the platform door indicator lamp, the light source machine and the turntable motor drive the conversion disc to switch the optical fiber bundles in different arrangement modes on the platform door light-transmitting door body, so that the platform door does not depend on the fixed point light emission of a bulb light source but emits light through a plurality of optical fibers arranged at free positions on the platform door light-transmitting door body, light-emitting points can be used for randomly arranging various patterns or characters in the light-transmitting area of the whole platform door body, and the patterns or characters can be controllably changed in color or in a controlled manner; the indicating lamp does not need a lampshade, and the light source does not adopt a bulb style, thereby subverting the technical route of the traditional bulb light source type platform door indicating lamp, breaking through the visual design limitation of the existing platform door indicating lamp, and improving the overall visual artistic value of the platform door; in addition, the invention adopts a novel structure that a plurality of optical fiber bundles capable of synchronously and automatically switching the door lighting mode to be switched on and off are butted with one light source machine only by the inherent motion mode of the door body.
Drawings
Fig. 1 is a schematic view of the overall effect of the light-weight platform door fiber indicator light system of the present invention;
FIG. 2 is a schematic view of the light weight platform door fiber optic indicator light system of the present invention with the light path passing components before the door is opened;
fig. 3 is a schematic diagram of the light-weight optical fiber indicator lamp system of the invention before the door is closed.
Detailed Description
The present invention will be described in further detail with reference to the following examples and the accompanying drawings.
As shown in fig. 1, 2 and 3, the light-weight platform door fiber indicator lamp system of the present invention includes: the platform door control unit 1, the light source machine 2, the fixed optical fiber 3, two or more beams of door body optical fibers 4 and the platform door body 5. In this embodiment, the platform door control unit 1, the light source 2 and the fixed optical fiber 3 are installed in the platform door base 6 below the platform door body 5.
The platform door control unit 1 is a standard electrical control component, and is used as a control signal source, the invention only proposes to adopt the platform door control unit 1 as the control signal source, and does not relate to the design inside the platform door control unit 1. The platform door control unit 1 controls the light source unit 2 and the platform door body 5.
The light source machine 2 is a standard optical fiber lamp light source machine and is used as a light source of an optical fiber indicating lamp, and the invention only proposes that the light source machine 2 is used as the light source and does not relate to the design of the interior of the platform door control unit 1.
The lower end of the fixed optical fiber 3 is in butt joint with the position of the light outlet of the light source machine 2, and the upper end of the fixed optical fiber upwards extends out of the upper surface of the platform door base 6 and is arranged below the platform door body 5.
The door body optical fiber 4 is arranged on the platform door body 5, the platform door slides along with the platform door body 5 during operation, the door body optical fiber 4 is at least provided with two bundles, each bundle of the door body optical fiber 4 can be a single optical fiber or formed by bundling a plurality of optical fibers, the lower end of each bundle of the door body optical fiber 4 is arranged at the bottom of the platform door body 5, and the other end of each bundle of the door body optical fiber is connected to the platform door body 5, so that a group of optical fiber end faces 41 with different positions are formed at the bottom of the platform door body 5. The fiber end face 41 at the lower end of each door body fiber 4 is close to and vertically opposite to the upper end face of the fixed fiber 3 below the platform door body 5 when the platform door body 5 moves to a certain set position.
The platform door body 5 may be one or more platform doors capable of sliding in a translational manner, and at least a part of the structure of each platform door is made of a light-transmitting material. When the upper end face of the fixed optical fiber 3 is close to and opposite to the optical fiber end face 41 at the lower end of a certain bundle of door body optical fibers 4, the two optical fibers are in butt joint, and light emitted by the light source machine 2 is transmitted out by the platform door body 5 through optical fiber transmission, so that the light-emitting effect which can be observed by waiting passengers on the platform is presented.
Different bundles of door body optical fibers 4 can be arranged on the platform door body 5 to present different characters and/or patterns, so that the patterns and/or characters displayed on the platform door body 5 can be synchronously and automatically switched along with the movement of the platform door body 5.
In one possible implementation, when the train arrives at the station, the platform door is controlled by the platform door control unit 1 to open the corresponding platform door body 5. Meanwhile, the light-weight platform door optical fiber indicating lamp system of the invention is controlled by the platform door control unit 1 to start the light source machine 2. In addition, as shown in fig. 2 and fig. 3, under two conditions, before the platform door body 5 is opened and before the platform door body 5 is closed, the platform door body 5 is located at two different positions, the light outlet of the light source machine 2 is respectively aligned to the optical fiber end surfaces 41 at the two different positions through the fixed optical fiber 3, each optical fiber end surface 41 respectively corresponds to a bundle of specific door body optical fibers 4 on the platform door body 5, and each bundle of door body optical fibers 4 presents different optical fiber arrangement modes on the platform door body 5 according to different corresponding door opening and closing indication states. For example, but not limited to, one end of one bundle of door body optical fibers 4 corresponding to the position of the optical fiber end face 41 butted before door opening may be arranged in a "door opening" shape on the platform door body 5, and one end of the other bundle of door body optical fibers 4 corresponding to the position of the optical fiber end face 41 butted before door closing may be arranged in a "door closing" shape.
Preferably, a color filter may be further disposed at the fiber end face 41 of each bundle of door fibers 4, and the color of the color filters is different from each other, so that the action of switching the butt end face can not only change the spatial arrangement effect of the fiber bundles, but also change the color of light.
The light-weight platform door optical fiber indicator lamp system automatically switches the optical fiber bundles in different arrangement modes on the platform door body according to the motion position state of the platform door, so that a more diversified light design effect than the traditional bulb light source is achieved, and the visual value increasing space of the platform door indicator lamp is effectively improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A lightweight platform door fiber optic indicator light system, comprising: a platform door control unit (1) and a platform door body (5); it is characterized in that the preparation method is characterized in that,
further comprising: the platform door control unit (1) controls a light source machine (2) for emitting a light source of an optical fiber lamp, a fixed optical fiber (3) and more than two beams of door body optical fibers (4) arranged on the platform door body (5);
at least one part of the structure of the platform door body (5) is made of light-transmitting materials;
one end of the fixed optical fiber (3) is in butt joint with the position of the light outlet of the light source machine (2), and the other end is arranged below the platform door body (5);
the lower end of each beam of the door body optical fiber (4) is arranged at the bottom of the platform door body (5), and the other end of each beam of the door body optical fiber is butted with a light-transmitting material of the platform door body (5);
the lower end face of each door body optical fiber (4) is close to and vertically opposite to the end face of the fixed optical fiber (3) arranged below the platform door body (5) when the platform door body (5) moves to a certain set position;
light emitted by the light source machine (2) is transmitted by the platform door body (5) finally through the transmission of the fixed optical fiber (3) and a certain bundle of door body optical fibers (4) which are close to and opposite to each other through the end face.
2. The light-weight platform door fiber indicator light system of claim 1, wherein: different bundles of door body optical fibers (4) are arranged on the platform door body (5) to present different characters and/or patterns.
3. The light-weight platform door fiber optic indicator light system of claim 1 or 2, wherein: and a color filter is arranged on the lower end surface of each beam of door body optical fiber (4), and the colors of the color filters are different.
4. The light-weight platform door fiber indicator light system of claim 1 or 2, wherein: each beam of door body optical fiber (4) is a single optical fiber or is formed by bundling a plurality of optical fibers.
5. The light-weight platform door fiber indicator light system of claim 1 or 2, wherein: the door body optical fiber (4) is provided with two beams; when the platform door body (5) is positioned at a fully closed position before opening, the end face of the fixed optical fiber (3) arranged below the platform door body (5) is close to and vertically opposite to the lower end face of one of the door body optical fibers (4); when the platform door body (5) is located at the fully opened position before closing, the end face of the fixed optical fiber (3) arranged below the platform door body (5) is close to and vertically opposite to the lower end face of the other beam of door body optical fiber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210190897.3A CN114559967A (en) | 2022-03-01 | 2022-03-01 | Light-weight platform door optical fiber indicator lamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210190897.3A CN114559967A (en) | 2022-03-01 | 2022-03-01 | Light-weight platform door optical fiber indicator lamp system |
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| Publication Number | Publication Date |
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| CN114559967A true CN114559967A (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210190897.3A Pending CN114559967A (en) | 2022-03-01 | 2022-03-01 | Light-weight platform door optical fiber indicator lamp system |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2614717A1 (en) * | 1987-04-29 | 1988-11-04 | Ravanel Serge | Optical fibre colour display device |
| JPH02149095U (en) * | 1989-05-22 | 1990-12-18 | ||
| JP2004191431A (en) * | 2002-12-06 | 2004-07-08 | Ccs Inc | Display device |
| US20040141334A1 (en) * | 2002-10-07 | 2004-07-22 | Min-Hsien Wang | Alternate electric current (AC) decorative lamps |
| US20130009785A1 (en) * | 2011-07-07 | 2013-01-10 | Finn Clayton L | Visual and Audio Warning System Including Test Ledger for Automated Door |
| JP2015202717A (en) * | 2014-04-11 | 2015-11-16 | 日本信号株式会社 | Information display device of transparent body area |
| CN106457775A (en) * | 2014-02-10 | 2017-02-22 | 法国圣戈班玻璃厂 | Luminous glass assembly |
| CN210245019U (en) * | 2019-07-19 | 2020-04-03 | 天津金雨弘泰科技发展有限公司 | Projection type multimedia system of rail transit platform shielding door |
| CN217124769U (en) * | 2022-03-01 | 2022-08-05 | 方大智源科技股份有限公司 | Light-weight platform door optical fiber indicator lamp system |
-
2022
- 2022-03-01 CN CN202210190897.3A patent/CN114559967A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2614717A1 (en) * | 1987-04-29 | 1988-11-04 | Ravanel Serge | Optical fibre colour display device |
| JPH02149095U (en) * | 1989-05-22 | 1990-12-18 | ||
| US20040141334A1 (en) * | 2002-10-07 | 2004-07-22 | Min-Hsien Wang | Alternate electric current (AC) decorative lamps |
| JP2004191431A (en) * | 2002-12-06 | 2004-07-08 | Ccs Inc | Display device |
| US20130009785A1 (en) * | 2011-07-07 | 2013-01-10 | Finn Clayton L | Visual and Audio Warning System Including Test Ledger for Automated Door |
| CN106457775A (en) * | 2014-02-10 | 2017-02-22 | 法国圣戈班玻璃厂 | Luminous glass assembly |
| JP2015202717A (en) * | 2014-04-11 | 2015-11-16 | 日本信号株式会社 | Information display device of transparent body area |
| CN210245019U (en) * | 2019-07-19 | 2020-04-03 | 天津金雨弘泰科技发展有限公司 | Projection type multimedia system of rail transit platform shielding door |
| CN217124769U (en) * | 2022-03-01 | 2022-08-05 | 方大智源科技股份有限公司 | Light-weight platform door optical fiber indicator lamp system |
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