CN201568817U - LED light bar illumination device used for escalator/moving sidewalk handrails - Google Patents
LED light bar illumination device used for escalator/moving sidewalk handrails Download PDFInfo
- Publication number
- CN201568817U CN201568817U CN2009202077017U CN200920207701U CN201568817U CN 201568817 U CN201568817 U CN 201568817U CN 2009202077017 U CN2009202077017 U CN 2009202077017U CN 200920207701 U CN200920207701 U CN 200920207701U CN 201568817 U CN201568817 U CN 201568817U
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- lamp bar
- led lamp
- escalator
- moving sidewalk
- flexible
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Abstract
The utility model relates to an LED light bar illumination device used for escalator/moving sidewalk handrails, which comprises a handrail guide rail fixing sectional material, a flexible LED light bar and a transparent shade, wherein one side of the handrail guide rail fixing sectional material is provided with a cavity. The front side of the flexible LED light bar is arranged on the top wall surface of the cavity. A groove is arranged in the cavity, and a power line is arranged in the groove and is electrically connected with the flexible LED light bar via a plug wire or a conducting wire. Both ends of the transparent shade are respectively arranged on the fixing sectional material of the escalator/moving sidewalk handrail, and the cavity of the guide rail fixing sectional material of the escalator/moving sidewalk handrail is sealed. The flexible LED light bar comprises a flexible PCB substrate, LED particles and an insulating layer, wherein the LED particles are welded on the flexible PCB substrate, and the outer side is coated with the insulating layer. The utility model takes the flexible LED light bar as the light source, thereby having the advantages of low use cost, high safety, wide applicable scenes and the like.
Description
Technical field
The utility model relates to a kind of escalator/moving sidewalk handrail lighting device, especially a kind of escalator/moving sidewalk handrail 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 staircase all can be decorated and throws light at zones such as handrail guardrail and apron plate installation light fixture.
The balustrade lighting of present escalator/moving sidewalk or decoration generally all are to do light source with fluorescent tube, and its structure as shown in Figure 1.Wherein, the Armrest guide rail fixedly lower end of section bar 1 is provided with lamp bar fixed head 3, lamp bar fixed head 3 and Armrest guide rail fixedly form an accommodation space 11 between the section bar 1, power line 2 is arranged in the accommodation space 11, fluorescent tube 4 is fastened in the below of lamp bar fixed head 3, power line 2 connects fluorescent tube 4, so that it is powered, diffuser 5 also is installed in fluorescent tube 4 lower ends.It is big that this lighting device exists that power consumption is big, fluorescent tube damages the later maintenance amount easily, needs high voltage to increase defectives such as dangerous coefficient when using during startup.
For this reason, the balustrade lighting of existing escalator/moving sidewalk is changed it, throws light on such as having used LED.But the LED lighting engineering in using at present is that the LED particle is welded on the bar shaped PCB circuit board, and then the strip circuit board is attached on the light-passing board of acrylic or other materials, so that light emitting source can produce even light outgoing.This luminous lamp strip is rigid, and its impact resistance is not high.If therefore in transportation installation and use, be subjected to strong impact, the as easy as rolling off a log disconnection that causes lamp bar circuit, the lamp body interface is loosening, the LED welding is loosening and problem such as do not work, bring unfavorable factor to construction thus, but also strengthened the unstability in the use.
The utility model content
The purpose of this utility model is to provide a kind of escalator/moving sidewalk handrail LED lamp bar lighting device, luminous lamp strip is rigid in the prior art to solve, its impact resistance is not high, cause the entire lighting device security not high thus, have instable technical problem in the use.
In order to address the above problem, the utility model provides a kind of escalator/moving sidewalk handrail LED lamp bar lighting device, comprising:
Armrest guide rail is section bar fixedly, and wherein a side has a cavity, and in this cavity a groove structure is arranged;
Flexible LED lamp bar, its back side are arranged on the roof face of described cavity;
Power line is arranged in the groove structure of described cavity, is electrically connected with the flexible LED lamp bar by patch or lead;
Diffuser, its two ends are separately positioned on escalator/moving sidewalk Armrest guide rail fixedly on the section bar, and with the fixedly cavity sealing of section bar of described escalator/moving sidewalk Armrest guide rail.
Described flexible LED lamp bar is made of LED particle, flexible PCB substrate, insulating barrier.The LED particle becomes array arrangement, utilizes mount technology to be welded on the strip flexible PCB circuit substrate.
The array that preferred LED arranges is single linear array, also can be many row's multiple row arrays; Can select 3,6 or arbitrarily LEDs be connected into one group, the LED of variable grain number organizes required driving voltage difference, the whole piece substrate constitutes by being no less than the parallel connection of one group of LED groups of grains, every group of electrical structure is independent; The flexible LED lamp bar can be cut apart between any two groups and not influence other particle work.
Described 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 line is welded on two ends and does encapsulation process.
Adopt different LED particles in the described flexible LED lamp bar and be equipped with certain control circuit, the light that LED lamp bar sends can be white, colour, and can realize the variable color illumination.
Described Armrest guide rail fixedly section bar is a shape, and wherein a side provides the cavity body structure that the flexible LED lighting device is installed.The flexible LED lamp bar is arranged in this cavity body structure, and its back side directly sticks on the roof face of cavity, and the light that LED sends is irradiation downwards directly.Simultaneously, the handrail fixedly inside cavity of section bar has a groove structure, is arranged on the side wall surface of cavity, for the power supply cabling provides the space; Groove mouth lower surface is extended with short protruding wall, makes power line be difficult for breaking away from from groove.
Described diffuser is made by lucite or organic polymer materials, and its face shaping will guarantee attractive in appearance and satisfy the printing opacity requirement.The handrail that the diffuser two ends are stuck in escalator/moving sidewalk is fixedly on the section bar, with handrail fixedly section bar constitute an enclosure space, described flexible LED lamp bar, power line are positioned at this enclosure space; Simultaneously, diffuser plays the effect of protection flexible LED lamp bar.
The outer surface of described diffuser is plane or arc surface or other curved surfaces.
Preferably, the utility model adopts the diffuser with even light action, to reach soft, the effect of uniform of this LED lighting device light; The realization of even light effect, the milky or the white material that contain astigmatic particle by inside are made diffuser, also can handle the formation diffusion layer in diffuser surface frosted or sandblast or engraving or the chemical attack or the scuffing etc. of transparent material.
Preferably, the lighting device that the utility model adopts comprises the reflecting strips layer, and reflector layer is arranged on all inner wall surface of described cavity, and reflector layer is for brush reflectorised paint or plating mirror coating or paste reflective sheeting etc., and the flexible LED lamp bar is arranged on the reflecting strips skin.The light that LED sends, fixedly in the cavity of section bar, part light has increased the light output of this lighting device greatly through reflector layer reflection back directive diffuser at Armrest guide rail.
Described power supply is the constant-current supply that satisfies LED lighting device operate as normal in the whole ladder; Power pack is placed in the electrical equipment control seal cavity at step two ends; Be electrically connected by between the power line in the described cavity groove and each LED lamp bar group.
Described flexible LED lamp bar main feature is: 1, can be arbitrarily crooked, can be fixed on the different curvature surface arbitrarily; 2, single can the power supply in the random length in 5 meters; 3, degree of protection can reach IP68, and LED particle and flexible PCB substrate are insulated layer protection, and be not fragile; 4, color is abundant, and volume is small and exquisite.
The utility model compared with prior art has following beneficial effect:
1, the flexible LED lamp bar can directly stick on the roof face of Armrest guide rail section bar, does not need any firmware except that glue or adhesive plaster, and is simple in structure, manufacturing, easy for installation.
2, adopt the flexible LED lamp bar as lighting source, replace the traditional method that directly welds the LED particle on fluorescent tube or the bar shaped hard pcb board, the characteristic of flexible LED lamp bar can guarantee to be suitable for the mounting plane of any radian, and having solved fluorescent tube and rigid LED lamp bar can not be in the drawback of radian face installation.
3, the flexible LED lamp bar is single can block between the lamp group arbitrarily, and the lamp bar of many parallel connections joins end to end and can form random length, as long as guarantee to drive requirement, almost satisfies the lighting requirement of random length, and two groups connect no node.
4, the flexible LED lamp bar has high strength, and anti-vibration, anti-beating have been strengthened the anti-fight in the installation, transportation, use of whole illuminator, not fragile, and high water proof and dust proof ability is arranged, safeguard simple and convenient, applicable to outdoor bad working environment.
5, described flexible LED lamp bar illuminator structure is small and exquisite, applicable to narrow and small installing space, makes handrail seem compact more attractive in appearance.
Description of drawings
Fig. 1 is original balustrade lighting structural representation;
Fig. 2 is the structural representation of the handrail flexible LED lamp bar lighting device that provides of the utility model;
Fig. 3 is a flexible LED lamp bar structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, specify the utility model.
See also Fig. 2-Fig. 3, a kind of escalator/moving sidewalk handrail LED lamp bar lighting device, it comprises Armrest guide rail fixedly section bar 1, flexible LED lamp bar 6, power line 2 and diffuser 5.
Armrest guide rail is section bar 1 fixedly, can be shape, and wherein a side is provided with a cavity body structure, and the flexible LED lamp bar is arranged in this cavity body structure.This cavity has one side for opening, is provided with some thin-walleds in the both sides of opening, along the handrail length direction, for diffuser provides mounting structure.Simultaneously, the handrail fixedly inside cavity of section bar has a groove structure, is arranged on the side wall surface of cavity, for the power supply cabling provides the space; Groove mouth lower surface is extended with the protruding wall of high about a 2～5mm, makes power line be difficult for breaking away from from groove.
Diffuser 5 is made by lucite or organic polymer materials, and its face shaping will guarantee attractive in appearance and satisfy the printing opacity requirement.Diffuser 5 two ends respectively clamping or by screw etc. detachably at the handrail of escalator/moving sidewalk fixedly on the section bar 1, with handrail fixedly the cavity of section bar 1 constitute an enclosure space, flexible LED lamp bar 6, power line 2 are enclosed in wherein; Simultaneously, diffuser 5 plays the effect of protection flexible LED lamp bar.Also have, diffuser 5 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 diffuser 5; Another kind is that diffuser 5 directly adopts inner astigmatism plate (or claiming even tabula rasa) material that contains astigmatic particle to make light-passing board, is about to whole diffuser 5 and is used as diffusion layer.Diffuser 5 can be the U-shaped diffuser, and U-shaped bottom is an arc surface, makes the certain angular region of directive that light that LED sends can least disadvantage.
Flexible LED lamp bar 6 sticks on lamp bar Armrest guide rail fixedly on the roof face of section bar 1, and the light that LED sends is irradiation downwards directly, outside diffuser 5 back directive staircases.
Power line 2 connects flexible LED lamp bar 6, is placed in the described groove structure, and for further fixing, available adhesive plaster etc. are fixed in the groove.Power supply can be the constant-current supply that satisfies flexible LED lamp bar 6 operate as normal in the whole ladder, electric power is provided for flexible LED lamp bar 6 by power line 2.Power supply can be placed in the electrical equipment control space at step two ends by power pack.
Flexible LED lamp bar 6 is made of flexible PCB substrate 61, LED particle 62 and insulating barrier 63.Wherein, LED particle 62 is welded on the wide flexible PCB substrate 61 of the about 4～15mm of width, and coats the insulating barrier 63 that width is about 8～20mm in the outside, to realize the hermetically-sealed construction of flexible LED lamp bar 6.And the power supply wiring that is used to connect power line 2 is welded on two ends and does encapsulation process.The front of flexible LED lamp bar 6 is the one side that has LED particle 62, and promptly the outer surface of insulating barrier 63 is the front of flexible LED lamp bar 6, and it can be cambered surface, and the back side of flexible LED lamp bar 6 can be a plane.The light that LED sends is towards the below, directive diffuser 5.
Also need to prove, power line 2 connects flexible LED lamp bar 6 can have two kinds of approach to realize, first kind is the outside that power line 2 is arranged on flexible LED lamp bar 6, be connected with every flexible LED lamp bar 6 respectively, second kind of implementation is in each bar flexible LED lamp bar 6, the power supply line to be set in the flexible PCB substrate 61, the power supply line is connected with power line on this flexible LED lamp bar 6, and the power supply line between every adjacent two flexible LED lamp bars 6 connects by connector or lead.In this example, mainly be to realize that with first kind of implementation power line 2 connects flexible LED lamp bar 6, 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 62 can become the multi-in-line distribution on flexible PCB substrate 61, and control device is controlled each row's illumination.When each row's LED particle 62 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 61, and control device is controlled the illumination of each group, so that lighting device has illuminating effect more attractive in appearance.
Insulating barrier 63 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 62 and flexible PCB substrate 61 are sealed in wherein, play effect such as protection insulation grade.
From the above, insulating barrier 63 and flexible PCB substrate 61 all have good flexible, so flexible LED lamp bar 6 can be crooked arbitrarily to a certain extent, and be especially good in the linear arragement direction toughness of LED.
In order to have better brightness of illumination, in this example reflector layer can also be set.Reflector layer is arranged on Armrest guide rail fixedly on all inner wall surface of section bar 1 cavity, is used to increase the light output of this lighting device; Reflector layer is for brush reflectorised paint or plating mirror coating or paste reflective sheeting etc., and flexible LED lamp bar 6 is arranged on the reflecting strips skin.The light that LED sends, fixedly in the cavity of section bar, part light is through reflector layer reflection back directive diffuser, to reduce the loss of light in cavity at Armrest guide rail.
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 (7)
1. escalator/moving sidewalk handrail is characterized in that with LED lamp bar lighting device, comprising:
Armrest guide rail is section bar fixedly, and wherein a side has a cavity, and in this cavity a groove structure is arranged;
Flexible LED lamp bar, its back side are arranged on the roof face of described cavity;
Power line is arranged in the groove structure of described cavity, is electrically connected with the flexible LED lamp bar by patch or lead;
Diffuser, its two ends are separately positioned on escalator/moving sidewalk Armrest guide rail fixedly on the section bar, and with the fixedly cavity sealing of section bar of described escalator/moving sidewalk Armrest guide rail, described flexible LED lamp bar and power line are positioned at this enclosure space.
2. escalator as claimed in claim 1/moving sidewalk handrail 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 handrail 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 PCB substrate, and be in parallel between each group of each row.
4. escalator as claimed in claim 3/moving sidewalk handrail 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 illumination that each row respectively organizes the LED particle.
5. escalator as claimed in claim 2/moving sidewalk handrail is characterized in that with LED lamp bar lighting device described diffuser outer surface is plane or arc surface.
6. as claim 1 or 5 described escalators/moving sidewalk handrail LED lamp bar lighting device, described diffuser comprises diffusion layer.
7. escalator as claimed in claim 1/moving sidewalk handrail LED lamp bar lighting device, it is characterized in that, preferred described lighting device also comprises reflector layer, it is arranged on all inner wall surface of described cavity, reflector layer is for brush reflectorised paint or plating mirror coating or paste reflective sheeting etc., and the flexible LED lamp bar is arranged on the reflecting strips skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202077017U CN201568817U (en) | 2009-08-11 | 2009-08-11 | LED light bar illumination device used for escalator/moving sidewalk handrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202077017U CN201568817U (en) | 2009-08-11 | 2009-08-11 | LED light bar illumination device used for escalator/moving sidewalk handrails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568817U true CN201568817U (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202077017U Expired - Fee Related CN201568817U (en) | 2009-08-11 | 2009-08-11 | LED light bar illumination device used for escalator/moving sidewalk handrails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568817U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297371A (en) * | 2011-10-10 | 2011-12-28 | 重庆四联光电科技有限公司 | LED (Light-Emitting Diode) guardrail lamp |
| CN102519022A (en) * | 2011-08-08 | 2012-06-27 | 友达光电股份有限公司 | Lamp and space partition board combined with same |
| CN104724587A (en) * | 2013-12-18 | 2015-06-24 | 株式会社日立制作所 | Passenger conveyer device |
| CN106185583A (en) * | 2016-09-19 | 2016-12-07 | 江南嘉捷电梯股份有限公司 | A kind of moving staircase girders illuminator |
| CN108626632A (en) * | 2018-03-28 | 2018-10-09 | 深圳市倍盛鸿照明有限公司 | A kind of cupboard lamp |
| CN110678411A (en) * | 2017-06-02 | 2020-01-10 | 三菱电机株式会社 | Railing device and lighting retainer of passenger conveyor |
-
2009
- 2009-08-11 CN CN2009202077017U patent/CN201568817U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519022A (en) * | 2011-08-08 | 2012-06-27 | 友达光电股份有限公司 | Lamp and space partition board combined with same |
| CN102297371A (en) * | 2011-10-10 | 2011-12-28 | 重庆四联光电科技有限公司 | LED (Light-Emitting Diode) guardrail lamp |
| CN104724587A (en) * | 2013-12-18 | 2015-06-24 | 株式会社日立制作所 | Passenger conveyer device |
| CN104724587B (en) * | 2013-12-18 | 2017-04-12 | 株式会社日立制作所 | Passenger conveyer device |
| CN106185583A (en) * | 2016-09-19 | 2016-12-07 | 江南嘉捷电梯股份有限公司 | A kind of moving staircase girders illuminator |
| CN110678411A (en) * | 2017-06-02 | 2020-01-10 | 三菱电机株式会社 | Railing device and lighting retainer of passenger conveyor |
| CN108626632A (en) * | 2018-03-28 | 2018-10-09 | 深圳市倍盛鸿照明有限公司 | A kind of cupboard lamp |
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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: 20100901 Termination date: 20150811 |
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| EXPY | Termination of patent right or utility model |