CN201487744U - LED light bar lighting device used by escalator/moving sidewalk skirtboard - Google Patents
LED light bar lighting device used by escalator/moving sidewalk skirtboard Download PDFInfo
- Publication number
- CN201487744U CN201487744U CN2009202077002U CN200920207700U CN201487744U CN 201487744 U CN201487744 U CN 201487744U CN 2009202077002 U CN2009202077002 U CN 2009202077002U CN 200920207700 U CN200920207700 U CN 200920207700U CN 201487744 U CN201487744 U CN 201487744U
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- led lamp
- lamp bar
- escalator
- moving sidewalk
- protecting cover
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Abstract
The utility model discloses an LED light bar lighting device used by an escalator/moving sidewalk skirtboard, comprising a fixed protecting cover, a flexible LED light bar, a power line and a transparent plate, wherein the upper side of the fixed protecting cover is fixedly connected with the cover plate of an escalator/moving sidewalk, the lower side thereof is fixedly connected with the skirtboard of the escalator/moving sidewalk, and the section thereof is concave; the transparent plate is arranged at the groove opening of the fixed protecting cover, and clamped between the cover plate of the escalator/moving sidewalk and the skirtboard of the escalator/moving sidewalk to lead the fixed protecting cover to form a closed space; the flexible LED light bar is arranged in the closed space of the fixed protecting cover and connected with the power line; the flexible LED light bar comprises a flexible PCB substrate, LED particles and an insulating layer; and the LED particles are welded on the flexible PCB substrate and the outside thereof is coated with the insulating layer. The lighting device uses the flexible LED light bar as a light source, thus having the advantages of low cost, high safety, wide application scenes and the like.
Description
Technical field
The utility model relates to a kind of escalator/moving sidewalk skirtboard lighting device, especially a kind of escalator/moving sidewalk skirtboard LED lamp bar lighting device.
Background technology
The both sides of escalator and moving sidewalk all are provided with protective devices such as handrail guardrail, apron plate, handrail.For the attractive in appearance and security consideration of integral body, general high-grade escalator all can be decorated and throws light at zones such as handrail guardrail and apron plate installation light fixture.
At present, existing escalator/moving sidewalk skirtboard lighting device generally adopts fluorescent lamp as light source.See also Fig. 1, it is the apron plate illuminator structure schematic diagram of the current escalator/moving sidewalk that generally uses.This lighting device comprises fixedly protecting cover 5, fluorescent lamp tube 7, light-passing board 3.Fluorescent lamp tube 7 is installed in the groove of fixing protecting cover 5; fixedly the cover plate 1 and the apron plate 2 of both sides and escalator/moving sidewalk are connected and fixed about the groove of protecting cover 5; the opening of its groove is towards transmission/transport belt direction; light-passing board 3 is installed in the middle of the last apron plate of apron plate 2; cover fluorescent lamp tube 7 and fixing protecting cover 5, play the protection fluorescent tube and make evenly soft effect of light.
There is following defective in existing escalator/moving sidewalk skirtboard lighting device:
One, because the life-span of fluorescent lamp tube 7 is shorter, there are data to show that the 7 continuous operation life-spans of fluorescent lamp tube (brightness decay is to 30% of original intensity) are about 6000 hours, therefore cause fluorescent lamp tube 7 needs in the lighting device to be changed continually, thereby greatly increased cost and maintenance cost.
Its two, there is non-luminous structure position at fluorescent lamp tube 7 two ends, can form interrupted band inevitably when connecting into light belt, influence lighting device integral illumination effect thus.Particularly, the individual difference of the brightness decay speed of fluorescent lamp tube 7 makes that the brightness of each fluorescent tube 7 is inconsistent, and then influences the uniformity of lighting device integral illumination.Also have, what fluorescent lamp tube 7 sent is incandescence, has only single white, also makes the unicity of lighting device lighting and then the aesthetics of influence illumination.
Its three, be subjected to the restriction of fluorescent lamp tube 7 degree of protection, the water resistance of this device is poor, or need increase the servicing unit cost greatly and can reach high-protection level, and its application that reaches some particular surroundings out of doors is very restricted.
Its four, fluorescent lamp tube 7 is broken easily, because mercurous in the fluorescent tube, so contaminated environment easily not only after the fluorescent tube fragmentation, and human body is had injury, from this angle, there is potential safety hazard in lighting device to human body.In addition, fluorescent lamp tube needs high voltage startup, equally also has certain potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of escalator/moving sidewalk skirtboard LED lamp bar lighting device,, and cause that energy consumption is big, lamp tube service life short and need often to change fluorescent tube and cause the high technical problem of maintenance cost owing to adopt the light source of fluorescent lamp tube to solve prior art as lighting device.
A kind of escalator/moving sidewalk skirtboard LED lamp bar lighting device comprises:
Fixing protecting cover, its upside is fixedlyed connected with the cover plate of escalator/moving sidewalk, and downside is fixedlyed connected with the apron plate of escalator/moving sidewalk, and its cross section is concavity;
Light-passing board is arranged on the fixedly slot opening place of protecting cover, and between the described cover plate of clamping and escalator/moving sidewalk and the apron plate of escalator/moving sidewalk, fixedly protecting cover forms an enclosure space;
The flexible LED lamp bar is arranged in the enclosure space of fixing protecting cover;
Power line connects described flexible LED lamp bar.
The flexible LED lamp bar is made of LED particle, substrate, insulating barrier.Substrate is the strip flexible PCB substrate that has printed circuit, and the tool flexibility can realize free bend to a certain extent.The LED particle is SMD, becomes array arrangement to be welded on the flexible PCB substrate, and preferred LED distribution array is single linear array; At least 3 LEDs constitute one group, are no less than one group of LED particle in the solid welding of whole piece flexible PCB substrate, and are that parallel connection, electrical structure are independent between each group.Insulating barrier employing pliability is good, light transmittance is high, the material of waterproof insulation, as layer of silica gel, organic polymer etc., its width is slightly larger than the flexible PCB substrate, and the circuit sealing that LED particle and flexible PCB substrate are formed is portion within it, and power supply wiring is welded on two ends and does encapsulation process.
More preferably, lighting device also comprises control device, and each row respectively organizes the LED particle and adopts the LED particle that sends different color light, and described control device connects the LED particle by power line, is used to control the variable color illumination that each row respectively organizes the LED particle.
More preferably, be fixed on after the back side one side of flexible LED lamp bar is pasted with two-sided tape or glue on the interior wall of fixing protecting cover, the light direction of flexible LED lamp bar is over against the slot opening direction.At this moment, the back of flexible LED lamp bar and fixedly protecting cover applying, fixedly protecting cover has thermolysis simultaneously concurrently.
As further useful improvement, on the upper and lower wall of inside grooves, be extended with the thin-wall construction of some projectioies, the power line of flexible LED lamp bar is arranged on wherein; The flexible LED lamp bar is installed in the outside of thin-wall construction.
As further useful improvement, fixedly be provided with reflecting strips in the protecting cover.The reflecting strips cross section can flue, strip.This reflecting strips is fixed in the groove of fixing protecting cover, its opening direction is consistent with the opening direction of fixing protecting cover.The LED particle is in the loudspeaker centre position, and sticks on the reflecting strips.Have some holes in the middle of the reflecting strips, pass through for the connecting line between flexible LED lamp bar and the power line.Reflecting strips is provided with reflector layer (as plating mirror, subsides masking foil etc.) towards the face of LED particle direction, and the superincumbent light of irradiation is launched, and more projects the direction that needs then, increases the light output quantity, and then promotes the brightness of illumination of entire lighting device.
Described light-passing board material is lucite or other high transmission rate, high-strength material.Light-passing board has the astigmatism effect, and its incidence surface process frosted or sandblast or laser engraving or scuffing are handled and formed the diffusion layer with certain mist value; Also can directly adopt inside to contain the astigmatism plate of astigmatic particle (or claiming even tabula rasa) material and make light-passing board.
The utility model escalator/moving sidewalk skirtboard has following advantage with LED lamp bar lighting device:
One: owing to the life-span of LED lamp in the flexible LED lamp bar is long, reduced the number of times of changing, and then also reduced the cost that lighting device is safeguarded, in addition.The LED light fixture has more energy-conservation effect, thus, has also reduced the use cost of lighting device;
Its two: because the flexible LED lamp bar has good pliability, can be crooked arbitrarily to a certain extent, therefore highly versatile can cut off it according to the illumination length demand, convenient and practical;
Its three: the utility model can adopt fixedly that protecting cover and light-passing board surround protection flexible LED lamp bar, and the flexible LED lamp bar can adopt the waterproof material sealing, lighting device can be accomplished high-protection level easily thus, and then lighting device of the present utility model can be used in illumination and decoration under open air and the adverse circumstances, has applicability widely;
Its four: the flexible LED lamp bar has stronger integral illumination effect, and, the light that the LED particle sends can be white, can be other color also, have the aesthetics of better illumination;
Its five: the flexible LED lamp bar has stronger security.
Description of drawings
Fig. 1 is existing escalator/moving sidewalk apron plate illuminator structure schematic diagram;
Fig. 2 is the structural representation of the utility model escalator/moving sidewalk skirtboard with LED lamp bar lighting device specific embodiment;
Fig. 3 is the cross section structure figure of flexible LED lamp bar;
Fig. 4 is the power line embodiment schematic diagram of cabling outside.
The specific embodiment
Below in conjunction with accompanying drawing, specify the utility model.
See also Fig. 2-Fig. 4, a kind of escalator/moving sidewalk skirtboard LED lamp bar lighting device, it comprises fixedly protecting cover 5, light-passing board 3, flexible LED lamp bar 4 and power line 8.
Fixedly protecting cover 5, and its upside is fixedlyed connected with the cover plate 1 of escalator/moving sidewalk, and downside is fixedlyed connected with the apron plate 2 of escalator/moving sidewalk.Its cross section is concavity.Fixedly the inwall of protecting cover 5 can be flat, also can be extended with the plurality of thin wall construction in the inwall epirelief.In addition, thin-wall construction can be arranged on a certain inwall of inwall and following inwall, also can be arranged on simultaneously on inwall and the following inwall.
Light-passing board 3 is arranged on the fixedly slot opening place of protecting cover 5, and between the cover plate 1 of clamping and escalator/moving sidewalk and the apron plate 2 of escalator/moving sidewalk, fixedly protecting cover 5 forms an enclosure space.In addition, light-passing board 3 used materials can be lucite or other high transmission rate, high-strength material.It is provided with boss and clamping structure.Preferably, the table top of boss and cover plate 1 and apron plate 2 are in same plane, and the height of light-passing board 3 boss is the thickness of apron plate 2.The clamping structure of light-passing board 3 can be realized light-passing board 3 is fixed respectively at fixedly protecting cover 5 and cover plate 1, fixedly in the groove between protecting cover 5 and the apron plate 2.Also have, light-passing board 3 is provided with diffusion layer, and promptly it has the astigmatism effect.Diffusion layer has two kinds of implementations, and a kind of is through frosted or sandblast or laser engraving or scratch to handle and form the diffusion layer with certain mist value with the incidence surface of light-passing board 3; Another kind is that light-passing board 3 directly adopts inner astigmatism plate (or claiming even tabula rasa) material that contains astigmatic particle to make light-passing board, is about to whole light-passing board 3 and is used as diffusion layer.
Flexible LED lamp bar 4 is arranged in the enclosure space of fixing protecting cover 5.Power line 8 connects flexible LED lamp bar 4.Power supply can be the constant-current supply that satisfies flexible LED lamp bar 4 operate as normal in the whole ladder, electric power is provided for flexible LED lamp bar 4 by power line.Power supply can be placed in the electrical equipment control seal cavity at step two ends by power pack.
Flexible LED lamp bar 4 is made of flexible PCB substrate 41, LED particle 42 and insulating barrier 43.Wherein, LED particle 42 is welded on the wide flexible PCB substrate 41 of the about 4～15mm of width, and coats the insulating barrier 43 that width is about 8～20mm in the outside, to realize the hermetically-sealed construction of flexible LED lamp bar 4.And the power supply wiring that is used to connect power line 8 is welded on two ends and does encapsulation process.The front of flexible LED lamp bar 4 is the one side that has LED particle 42, and promptly the outer surface of insulating barrier 43 is the front of flexible LED lamp bar 4, and the back side of flexible LED lamp bar 4 is a plane.
Also need to prove, power line 8 connects flexible LED lamp bar 4 can have two kinds of approach to realize, first kind is the outside that power line 8 is arranged on flexible LED lamp bar 4, be connected with every flexible LED lamp bar respectively, second kind of implementation is in each bar flexible LED lamp bar 4, the power supply line to be set in the flexible PCB substrate 41, the power supply line is connected with power line on this flexible LED lamp bar 4, and the power supply line between every adjacent two flexible LED lamp bars 4 connects by connector or lead.In this example, mainly be to realize that with first kind of implementation power line 8 connects flexible LED lamp bar 4, but the utility model is not limited thereto.
In this example, this lighting device can also comprise control device, connects the LED particle by power line, is used to control the illumination that each row respectively organizes the LED particle.Such as, LED particle 42 can become the multi-in-line distribution on flexible PCB substrate 41, and control device is controlled each row's illumination.When each row's LED particle 42 adopts the LED particle that sends different color, control device reaches by the illumination of controlling each row and sends the effect of not sharing the same light, even bright dark by each row LED particle of control, reaches the effect of sending different pattern.For another example, solid welding is no less than one group of LED particle on the whole piece PCB substrate 41, and control device is controlled the illumination of each group, so that lighting device has illuminating effect more attractive in appearance.
Insulating barrier 43 can adopt silicone grease or other organic polymer materials, its have light transmission well, the characteristic of very strong sealing and insulating properties, LED particle 42 and flexible PCB substrate 41 are sealed in wherein, play effect such as protection insulation grade.
From the above, insulating barrier 43 and flexible PCB substrate 41 all have good flexible, so flexible LED lamp bar 4 can be crooked arbitrarily to a certain extent, and be especially good in the linear arragement direction toughness of LED.
When fixedly the inwall of protecting cover 5 was flat, the back side one side of flexible LED lamp bar 4 was fixed on the inwall of fixing protecting cover 5, and the light direction of flexible LED lamp bar 4 is over against the slot opening direction of described fixedly protecting cover 5.Power line 8 can be set directly in the groove of fixing protecting cover 5.In this example, power line 8 can also be arranged on the fixedly outside of protecting cover 5.Such as, fixedly stretching out a U type draw-in groove on the protecting cover 5, power line 7 is fastened on wherein, and, passes through for the connecting line between flexible LED lamp bar 4 and the power line 8 fixedly offering corresponding hole on the protecting cover 5.
When fixedly protecting cover 5 epireliefs were extended with the plurality of thin wall construction, the power line 8 of flexible LED lamp bar 4 was arranged on wherein, and flexible LED lamp bar 4 is arranged on the outside of thin-wall construction.
In order to have better brightness of illumination, in this example reflecting strips 6 can also be set.It is arranged on reflecting strips 6 in the enclosure space of fixing protecting cover 5, and and fixedly between the inwall and flexible LED lamp bar 4 of protecting cover 5, reflecting strips 6 is provided with reflector layer (as plating mirror, subsides masking foil etc.) towards the face of flexible LED lamp bar 4, its effect is the fixedly light in the protecting cover 5 of reflection, realize light that flexible LED lamp bar 4 sends as much as possible from light-passing board 3 ejaculations.
Reflecting strips 6 can have following several example that is connected with flexible LED lamp bar 4, need to prove that those examples are only for illustrating usefulness, and are not limited thereto.
One example: the cross section of reflecting strips 6 can flue, and this reflecting strips 6 is fixed on the fixedly opening part of protecting cover 5.Double faced adhesive tape is pasted at flexible LED lamp bar 4 back sides or cementing sticks on the reflecting strips 6, and power line 8 is arranged on reflecting strips 6 and fixedly between the side inwall of protecting cover 5, has some holes on reflecting strips 6, and power line 8 is connected with flexible LED lamp bar 4 by those holes.
Two examples: reflecting strips 6 is arranged on the inwall of fixing protecting cover 5, double faced adhesive tape is pasted at flexible LED lamp bar 4 back sides or cementing sticks on the reflecting strips 6, power line 8 is arranged on the fixedly outside of protecting cover 5, fixedly be respectively arranged with corresponding hole on protecting cover 5 and the reflecting strips 6, power line 8 is connected with flexible LED lamp bar 4 by those holes.
Three examples: fixedly protecting cover 5 epireliefs are extended with the plurality of thin wall construction, reflecting strips 6 is arranged on the fixedly outside of the thin-wall construction of protecting cover 5, power line 8 is arranged in the thin-wall construction, flexible LED lamp bar 4 is arranged on the outside of reflecting strips 6, having some holes on reflecting strips 6, power line 8 is connected with flexible LED lamp bar 4 by those holes.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation, all should drop in the protection domain of the present utility model.
Claims (10)
1. escalator/moving sidewalk skirtboard is characterized in that with LED lamp bar lighting device, comprising:
Fixing protecting cover, its upside is fixedlyed connected with the cover plate of escalator/moving sidewalk, and downside is fixedlyed connected with the apron plate of escalator/moving sidewalk, and its cross section is concavity;
Light-passing board is arranged on the slot opening place of described fixedly protecting cover, between the described apron plate of the described cover plate of clamping and escalator/moving sidewalk and escalator/moving sidewalk, described fixedly protecting cover is formed an enclosure space;
The flexible LED lamp bar is arranged in the enclosure space of described fixedly protecting cover;
Power line connects described flexible LED lamp bar.
2. escalator as claimed in claim 1/moving sidewalk skirtboard LED lamp bar lighting device, described flexible LED lamp bar comprises flexible PCB substrate, LED particle and insulating barrier, wherein, described LED particle is welded on the described flexible PCB substrate, and the outside is coated with described insulating barrier.
3. escalator as claimed in claim 2/moving sidewalk skirtboard LED lamp bar lighting device, it is characterized in that, described LED particle is SMD, on described flexible PCB substrate, become array arrangement, at least 3 LEDs particles constitute one group, be no less than one group of LED particle in the solid welding of whole piece flexible PCB substrate, and be in parallel between each group of each row.
4. escalator as claimed in claim 3/moving sidewalk skirtboard LED lamp bar lighting device, described lighting device also comprises control device, each row respectively organizes the LED particle and adopts the LED particle that sends different color light, described control device connects the LED particle by power line, is used to control the variable color illumination that each row respectively organizes the LED particle.
5. escalator as claimed in claim 2/moving sidewalk skirtboard LED lamp bar lighting device, it is characterized in that, the back side one side of described flexible LED lamp bar is fixed on the inwall of described fixedly protecting cover, and the light direction of described flexible LED lamp bar is over against the slot opening direction of described fixedly protecting cover.
6. escalator as claimed in claim 1/moving sidewalk skirtboard LED lamp bar lighting device, it is characterized in that, the inwall epirelief of described fixedly protecting cover is extended with the plurality of thin wall construction, the power line of described flexible LED lamp bar is arranged on wherein, and described flexible LED lamp bar is arranged on the outside of thin-wall construction.
7. escalator as claimed in claim 1 or 2/moving sidewalk skirtboard LED lamp bar lighting device, it is characterized in that, described lighting device also comprises reflecting strips, it is arranged in the enclosure space of described fixedly protecting cover, and and the inwall and flexible LED lamp bar of described fixedly protecting cover between, described reflecting strips is provided with reflector layer towards the face of described flexible LED lamp bar.
8. escalator as claimed in claim 7/moving sidewalk skirtboard LED lamp bar lighting device, it is characterized in that, described power line is arranged between the side inwall of described reflecting strips and described fixedly protecting cover, have some holes on the described reflecting strips, described power line is connected with described flexible LED lamp bar by those holes.
9. escalator as claimed in claim 1/moving sidewalk skirtboard LED lamp bar lighting device, it is characterized in that, on described fixedly protecting cover, stretch out a draw-in groove, described Power cord fastener is located in the described draw-in groove, offer some holes in the described fixedly protecting cover, described power line is connected with the flexible LED lamp bar by those holes.
10. escalator as claimed in claim 1/moving sidewalk skirtboard is characterized in that with LED lamp bar lighting device described light-passing board is provided with diffusion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202077002U CN201487744U (en) | 2009-08-11 | 2009-08-11 | LED light bar lighting device used by escalator/moving sidewalk skirtboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202077002U CN201487744U (en) | 2009-08-11 | 2009-08-11 | LED light bar lighting device used by escalator/moving sidewalk skirtboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487744U true CN201487744U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202077002U Expired - Fee Related CN201487744U (en) | 2009-08-11 | 2009-08-11 | LED light bar lighting device used by escalator/moving sidewalk skirtboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487744U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951535A (en) * | 2012-08-03 | 2013-03-06 | 苏州富士电梯有限公司 | Fixing device of apron illumination light strip of escalator |
| CN103591561A (en) * | 2013-10-27 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Stereoscopic access light trough |
| CN104192688A (en) * | 2014-08-26 | 2014-12-10 | 江南嘉捷电梯股份有限公司 | Illumination device of bottom protection wall of escalator |
| CN106081838A (en) * | 2016-08-08 | 2016-11-09 | 康力电梯股份有限公司 | A kind of skirt panel light structures |
| CN108946394A (en) * | 2018-07-16 | 2018-12-07 | 中山市鑫海精密制造科技有限公司 | A kind of novel lift car decoration panel |
| CN110513618A (en) * | 2019-08-27 | 2019-11-29 | 中山市光兴照明科技有限公司 | A kind of illuminator and its installation method |
| CN110748815A (en) * | 2018-07-06 | 2020-02-04 | 弘凯光电(深圳)有限公司 | LED light bar and advertisement screen |
-
2009
- 2009-08-11 CN CN2009202077002U patent/CN201487744U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951535A (en) * | 2012-08-03 | 2013-03-06 | 苏州富士电梯有限公司 | Fixing device of apron illumination light strip of escalator |
| CN102951535B (en) * | 2012-08-03 | 2014-10-22 | 苏州富士电梯有限公司 | Fixing device of apron illumination light strip of escalator |
| CN103591561A (en) * | 2013-10-27 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Stereoscopic access light trough |
| CN103591561B (en) * | 2013-10-27 | 2016-05-11 | 苏州金螳螂建筑装饰股份有限公司 | Stereo maintenance light trough |
| CN104192688A (en) * | 2014-08-26 | 2014-12-10 | 江南嘉捷电梯股份有限公司 | Illumination device of bottom protection wall of escalator |
| CN104192688B (en) * | 2014-08-26 | 2016-05-11 | 江南嘉捷电梯股份有限公司 | The lighting device of escalator bottom retaining wall |
| CN106081838A (en) * | 2016-08-08 | 2016-11-09 | 康力电梯股份有限公司 | A kind of skirt panel light structures |
| CN110748815A (en) * | 2018-07-06 | 2020-02-04 | 弘凯光电(深圳)有限公司 | LED light bar and advertisement screen |
| CN108946394A (en) * | 2018-07-16 | 2018-12-07 | 中山市鑫海精密制造科技有限公司 | A kind of novel lift car decoration panel |
| CN110513618A (en) * | 2019-08-27 | 2019-11-29 | 中山市光兴照明科技有限公司 | A kind of illuminator and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20150811 |
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| EXPY | Termination of patent right or utility model |