CN203223858U - LED caution lamp used on platform screen door - Google Patents
LED caution lamp used on platform screen door Download PDFInfo
- Publication number
- CN203223858U CN203223858U CN 201320223214 CN201320223214U CN203223858U CN 203223858 U CN203223858 U CN 203223858U CN 201320223214 CN201320223214 CN 201320223214 CN 201320223214 U CN201320223214 U CN 201320223214U CN 203223858 U CN203223858 U CN 203223858U
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- led
- warning lamp
- frame
- lampshade
- base plate
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED caution lamp used on a platform screen door. The LED caution lamp used on the platform screen door comprises a frame which is fixed on the door frame of the platform screen door and is in a door shape, wherein an LED lamp strip which can emit red light, green light and yellow light is arranged in the frame. According to the LED caution lamp used on the platform screen door, passengers can accurately judge the on-off state of the platform screen door at present according to the type of the colored light emitted by the LED lamp strip; meanwhile, due to the fact that the frame is fixed on the door frame of the platform screen door and is designed to be in the door shape, the prompt information of the LED caution lamp can be clearer, and safety of the passengers is guaranteed when the passengers get on or get off a train.
Description
Technical field
The utility model relates to a kind of LED warning lamp, relates in particular to a kind of LED warning lamp for subway shield door.
Background technology
Led light source is entering lighting field fast as a kind of new light source type, and it has high optical efficiency, the long-life advantage of low energy consumption than conventional light source, has distinct advantage aspect green low-carbon and the energy-saving and emission-reduction.
Along with developing rapidly of city underground rail traffic technique, various countries and each big city have now become the important behave of alleviating the urban pavement traffic pressure all in the construction of carrying forward vigorously the underground rail traffic.Simultaneously, along with the fast development of LED industry and the propelling of respective country green low-carbon development strategy, LED light fixture and light source will come into operation in the underground rail traffic lighting rapidly, and progressively finish the replacement to conventional light source and light fixture.
In the growing process of underground rail traffic, safety problem enjoys attention always.On the subway platform; the building of shield door allow the passenger up and down the safety of train obtained guarantee to a certain degree; but it is not enough that the safeguard protection effect that it plays also shows slightly; for example; in the process of door contact interrupter, through regular meeting the passenger is crushed; when perhaps shield door was about to close, the passenger was not dashed wound etc. owing to notice vehicle door status.Therefore, lack a kind of alarming device that can point out the subway shield door opening and closing state in the prior art.
The utility model content
The technical problems to be solved in the utility model is, at the deficiencies in the prior art, a kind of LED warning lamp for subway shield door is provided, and this LED warning lamp can make the passenger understand the on off state of shield door and train car door clearly, improves passenger's security during train up and down.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of LED warning lamp for subway shield door, it includes on the doorframe that is fixed in subway shield door and is the frame that a shape arranges, and is provided with the LED lamp bar that can send red, green, yellow three kinds of coloured light in the described frame.
Preferably, described frame includes a left frame and a left frame, and the two all is L shaped, and the two is oppositely arranged.
Preferably, described frame includes a housing and a lampshade, and described housing is the setting of groove shape and it includes a base plate and a panel, and described lampshade is fixed between base plate and the panel and with housing and is formed with a cavity, and described LED lamp bar is located in this cavity.
Preferably, described LED lamp bar includes one and is the control circuit board that bar shaped arranges, and described control circuit board is provided with a plurality of led light sources, and described led light source and lampshade are oppositely arranged.
Preferably, the width of described base plate is greater than the width of panel, and described base plate fits on the doorframe of subway shield door.
Preferably, the curved sheet setting of described lampshade, and two side is individually fixed in the end of base plate and the end of panel.
Preferably, described lampshade is the shape setting of bar rib and its section is fan-shaped, and side of described lampshade and base plate are fitted, and fixedlys connected with the end of panel in its another side.
Preferably, described led light source is provided with lens, and described lens are wide-angle lens.
Preferably, be provided with three led chips that send red, green and yellow three kinds of coloured light respectively in the described led light source.
The disclosed LED warning lamp for subway shield door of the utility model, the passenger can judge the on off state of shield door this moment clearly according to the type of LED lamp coloured light that bar sends, simultaneously, because being fixed on the doorframe of subway shield door and being a shape, frame arranges, make that the suggested information of this LED warning lamp is more eye-catching, thereby further improved passenger's security during train up and down.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the overall structure schematic diagram of another state of the utility model.
Fig. 3 is the side sectional view of frame among the utility model first embodiment.
Fig. 4 is the side sectional view of frame among the utility model second embodiment.
Fig. 5 is the internal structure schematic diagram of led light source.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done more detailed description.
Embodiment 1:
Present embodiment proposes a kind of LED warning lamp for subway shield door, in conjunction with Figure 1 and Figure 2, it includes on the doorframe that is fixed in subway shield door and is the frame 1 that a shape arranges, and is provided with the LED lamp bar that can send red, green, yellow three kinds of coloured light in the described frame 1.Wherein, the passenger can judge the on off state of shield door this moment clearly according to the type of the LED lamp coloured light that bar sends on the frame 1, simultaneously, because being fixed on the doorframe of subway shield door and being a shape, frame 1 arranges, make that the suggested information of this LED warning lamp is more eye-catching, thereby further improved passenger's security during train up and down.
In the present embodiment, described frame 1 includes a left frame 10 and a left frame 11, and the two all is L shaped, and the two is oppositely arranged.But in other embodiment of the present utility model, described frame 1 can also be one-body molded.
In the present embodiment, according to the on off state of subway shield door, the luminous form of described LED lamp bar can be set to:
When described subway shield door is opened, described LED lamp bar sends the green light of being filled successively to two ends by the centre of frame 1, be that LED lamp bar is from top to bottom lighted with the form of green light successively, wherein the green glow that sends of the LED lamp bars in left frame 10 and the left frame 11 is symmetrical and speed is synchronous, when described subway shield door is opened fully, described LED lamp bar integral body is sent green light, and this green light is in normal bright state until moment that subway shield door is about to close, the passenger judges the opening degree of subway shield door easily according to the occupied state of this green light, and goes up in time, following train;
When described subway door was about to close, described LED lamp bar sent the sodium yellow of flicker, until the moment that subway shield door is about to close;
When described subway shield door begins to close, described LED lamp bar sends the red light of being filled successively to the centre by the two ends of frame 1, be that LED lamp bar is lighted with the form of red light from the bottom to top successively, wherein the ruddiness that sends of the LED lamp bars in left frame 10 and the left frame 11 is symmetrical and speed is synchronous, when described subway shield door is closed fully, described LED lamp bar integral body is sent red light, the passenger judges the degree of closing of subway shield door easily according to the occupied state of red light this moment, and in time stopping, following train, after the red light that LED lamp bar integral body is sent is delayed time a period of time, LED lamp bar extinguishes and finishes a working cycles, when next class train arrives, need enter a new working cycles.
Should be noted that, the emission type of LED lamp bar in said process only is a preferred embodiment of the present utility model, be not limited to the utility model, in another embodiment of the present utility model, can also make LED lamp bar with green light and the red light and send prompting of flicker, and point out the on off state of subway shield door by the flash speed that green light and red light are set.By above-mentioned two kinds of optimal ways as can be seen; the emission type of this LED warning lamp can arrange according to actual needs and flexibly; and these prompting modes all are setting or adjustment of having done under the dominant ideas of technical solutions of the utility model, so all should be within protection domain of the present utility model.
In the present embodiment, extremely shown in Figure 3 in conjunction with Fig. 1, described frame 1 includes a housing 12 and a lampshade 17, described housing 12 is the setting of groove shape and it includes a base plate 13 and a panel 14, described lampshade 17 is fixed between base plate 13 and the panel 14 and with housing 12 and is formed with a cavity, and described LED lamp bar is located in this cavity.Described LED lamp bar includes one and is the control circuit board 15 that bar shaped arranges, and described control circuit board 15 is provided with a plurality of led light sources 16, and described led light source 16 is oppositely arranged with lampshade 17.Under the mating reaction of lampshade 17 and housing 12, make LED lamp bar be hidden within the described frame 1, and the light that led light source 16 sends can and scatter out through this lampshade 17.
The width of described base plate 13 is greater than the width of panel 14, and described base plate 13 fits on the doorframe of subway shield door.Described lampshade 17 curved sheet settings, and two side is individually fixed in the end of base plate 13 and the end of panel 14.Under the effect of arc sheet lampshade 17, the light that led light source sends can make the passenger can more clearly obtain information towards passenger's direction scattering.
As shown in Figure 5, be provided with three led chips 160 that send red, green and yellow three kinds of coloured light respectively in the described led light source 16, wherein, the three all is packaged in the inside of led light source, when LED lamp bar sent green glow, the green glow chip will send green light, and red light chips and gold-tinted chip are all not luminous; When LED lamp bar sends gold-tinted, all luminous by red light chips and green glow chip, and two kinds of coloured light mix the back and produce gold-tinted, in the practical application, can be according to the accurate light distribution requirements to gold-tinted, make the three all luminous and the luminous intensity of red light chips, green glow chip and gold-tinted chip arranged respectively, again by the mixing of three kinds of coloured light, the final generation reaches the desired gold-tinted of product; When the warning lamp bar showed ruddiness, red light chips sent red light, and green glow chip and gold-tinted chip are all not luminous.But this is a preferred embodiment of the present utility model, in other embodiment of the present utility model, described led light source 16 can also be combined by discrete red-light LED, green light LED and yellow light LED, and arranges according to the luminous intensity of light distribution requirements to the three.
The advantage of present embodiment is, described lampshade 17 curved sheet settings make the simple in structure, with low cost of LED warning lamp.
Embodiment 2:
The LED warning lamp that is used for subway shield door that present embodiment proposes, the difference of itself and embodiment 1 is:
In conjunction with Fig. 1, Fig. 2 and shown in Figure 4, described lampshade 18 is the shape setting of bar rib and its section is fan-shaped, and side of described lampshade 18 and base plate 13 are fitted, and fixedlys connected with the end of panel 14 in its another side.Described led light source 16 is provided with lens 19, described lens 19 are wide-angle lens, wherein, this lens 19 be used for to led light source 16 send coloured light carry out secondary light-distribution, make that the scattering angle of light is bigger and uniformity is better, therefore can improve the illumination effect of LED lamp bar by these lens 19, thereby can reduce the quantity of led light source 16, not only energy savings is also saved cost.
In the present embodiment, described lampshade 18 is bar rib shape, side of this lampshade 18 and base plate 13 are fitted, its another side and led light source are oppositely arranged, behind light process lens 19 secondary light-distributions that the LED luminescence chip sends, light with uniform irradiation on side on the other side, make this side present bright state, and after light passed this side, part light is radiated on the side of fitting with base plate 13 to make it be bright state, when two sides all were in bright state, light penetrated direct positive camber from lampshade 18.
The advantage of present embodiment is that under the acting in conjunction of lens 19 and bar prismatic 18, the passenger can obtain coloured light prompting more clearly.
The disclosed LED warning lamp for subway shield door of the utility model, the passenger can judge the on off state of shield door this moment clearly according to the type of LED lamp coloured light that bar sends.Simultaneously, arrange because frame 1 is fixed on the doorframe of subway shield door and is a shape, make that the suggested information of this LED warning lamp is more eye-catching, thereby further improved passenger's security during train up and down.In addition, because the coloured light that led light source 16 sends is scattered on the lampshade, make lampshade can reflect clear bright coloured light, therefore, the utility model in use also has good visual perception's effect.
The above is the utility model preferred embodiment, is not limited to the utility model, all modifications of making in technical scope of the present utility model, is equal to and replaces or improvement etc., all should be included in the scope that the utility model protects.
Claims (9)
1. LED warning lamp that is used for subway shield door, it is characterized in that, described LED warning lamp includes on the doorframe that is fixed in subway shield door and is the frame (1) that a shape arranges, and is provided with the LED lamp bar that can send red, green, yellow three kinds of coloured light in the described frame (1).
2. LED warning lamp as claimed in claim 1 is characterized in that, described frame (1) includes a left frame (10) and a left frame (11), and the two all is L shaped, and the two is oppositely arranged.
3. LED warning lamp as claimed in claim 1, it is characterized in that, described frame (1) includes a housing (12) and a lampshade, described housing (12) is the setting of groove shape and it includes a base plate (13) and a panel (14), described lampshade is fixed between base plate (13) and the panel (14) and with housing (12) and is formed with a cavity, and described LED lamp bar is located in this cavity.
4. LED warning lamp as claimed in claim 3, it is characterized in that, described LED lamp bar includes one and is the control circuit board (15) that bar shaped arranges, and described control circuit board (15) is provided with a plurality of led light sources (16), and described led light source (16) is oppositely arranged with lampshade.
5. LED warning lamp as claimed in claim 4 is characterized in that, the width of described base plate (13) is greater than the width of panel (14), and described base plate (13) fits on the doorframe of subway shield door.
6. LED warning lamp as claimed in claim 5 is characterized in that, the curved sheet setting of described lampshade, and two side is individually fixed in the end of base plate (13) and the end of panel (14).
7. LED warning lamp as claimed in claim 5 is characterized in that, described lampshade is the shape setting of bar rib and its section is fan-shaped, and side of described lampshade and base plate (13) are fitted, and fixedlys connected with the end of panel (14) in its another side.
8. LED warning lamp as claimed in claim 4 is characterized in that, described led light source (16) is provided with lens (19), and described lens (19) are wide-angle lens.
9. as the arbitrary described LED warning lamp of claim 4 to 8, it is characterized in that, be provided with three led chips (160) that send red, green and yellow three kinds of coloured light respectively in the described led light source (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223214 CN203223858U (en) | 2013-04-27 | 2013-04-27 | LED caution lamp used on platform screen door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223214 CN203223858U (en) | 2013-04-27 | 2013-04-27 | LED caution lamp used on platform screen door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223858U true CN203223858U (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320223214 Expired - Lifetime CN203223858U (en) | 2013-04-27 | 2013-04-27 | LED caution lamp used on platform screen door |
Country Status (1)
| Country | Link |
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| CN (1) | CN203223858U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199119A (en) * | 2014-08-20 | 2014-12-10 | 华南理工大学 | Lamp belt device for detecting foreign matters in gaps between shielded gate at metro platform and train |
| CN104896349A (en) * | 2015-06-04 | 2015-09-09 | 中铁第四勘察设计院集团有限公司 | Telescopic gate lookout lamp strip under interconnected control |
| CN106574478A (en) * | 2014-08-06 | 2017-04-19 | 瑞泰控股公司 | Methods and systems to indicate the status of door operations |
| CN111356272A (en) * | 2020-03-18 | 2020-06-30 | 清华大学 | Indoor intelligent device system |
| CN111396778A (en) * | 2020-03-18 | 2020-07-10 | 中冶置业集团有限公司 | Intelligent lighting mechanism, system and structure |
| US10919549B2 (en) | 2018-09-05 | 2021-02-16 | Protran Technology, Llc | Lantern and multi-functional LED light for railways |
-
2013
- 2013-04-27 CN CN 201320223214 patent/CN203223858U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106574478A (en) * | 2014-08-06 | 2017-04-19 | 瑞泰控股公司 | Methods and systems to indicate the status of door operations |
| US10358858B2 (en) | 2014-08-06 | 2019-07-23 | Rite-Hite Holding Corporation | Methods and systems to indicate the status of door operations |
| US10435936B2 (en) | 2014-08-06 | 2019-10-08 | Rite-Hite Holding Corporation | Methods and systems to indicate the status of door operations |
| CN111335805A (en) * | 2014-08-06 | 2020-06-26 | 瑞泰控股公司 | Method and system for indicating door operation state |
| CN104199119A (en) * | 2014-08-20 | 2014-12-10 | 华南理工大学 | Lamp belt device for detecting foreign matters in gaps between shielded gate at metro platform and train |
| CN104199119B (en) * | 2014-08-20 | 2017-04-19 | 华南理工大学 | Lamp belt device for detecting foreign matters in gaps between shielded gate at metro platform and train |
| CN104896349A (en) * | 2015-06-04 | 2015-09-09 | 中铁第四勘察设计院集团有限公司 | Telescopic gate lookout lamp strip under interconnected control |
| US10919549B2 (en) | 2018-09-05 | 2021-02-16 | Protran Technology, Llc | Lantern and multi-functional LED light for railways |
| CN111356272A (en) * | 2020-03-18 | 2020-06-30 | 清华大学 | Indoor intelligent device system |
| CN111396778A (en) * | 2020-03-18 | 2020-07-10 | 中冶置业集团有限公司 | Intelligent lighting mechanism, system and structure |
| CN111396778B (en) * | 2020-03-18 | 2022-02-15 | 中冶置业集团有限公司 | Intelligent lighting mechanism, system and structure |
| CN111356272B (en) * | 2020-03-18 | 2022-03-11 | 清华大学 | Indoor intelligent device system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200522 Address after: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Patentee after: SICHUAN JIUZHOU OPTOELECTRONIC TECHNOLODY Co.,Ltd. Address before: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Songbai Road East Jiuzhou Industrial Park Building No. 1 to four Patentee before: Shenzhen Jiuzhou Optoelectronics Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |