CN103848325A - Lighting device of elevator - Google Patents
Lighting device of elevator Download PDFInfo
- Publication number
- CN103848325A CN103848325A CN201310611221.8A CN201310611221A CN103848325A CN 103848325 A CN103848325 A CN 103848325A CN 201310611221 A CN201310611221 A CN 201310611221A CN 103848325 A CN103848325 A CN 103848325A
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- power supply
- elevator
- cover
- cover plate
- light source
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Abstract
The invention provides a lighting device of an elevator. An LED element is used as a light source, so sufficient light quantity can be easily ensured, and a power supply part can be protected from damage. The lighting device is installed on a ceiling (5) and arranged at an opening part of the ceiling. In the lighting device, LED panels (91) are installed on a fixed reinforcing framework (7) which is supported by the ceiling and installed on a cover plate (6) used for covering the opening part, and a plurality of LED elements (91) are configured on substrates of the LED panels, so a lighting cover (92) is detachably installed on the ceiling in a way of being under and opposite to the LED panels, and the power supply part (93) used for providing electricity for the LED panels is arranged on the inner side of the reinforcing framework.
Description
Technical field
The present invention relates to a kind of illumination equipment of elevator.
Background technology
As the illumination equipment in lift car, in order to realize energy-saving, propose in recent years to adopt the luminous elements such as LED for example, as the illumination equipment of light source the second embodiment of the TOHKEMY 2007-22720 communique of patent documentation 1 (with reference to).
In patent documentation 1, in order to realize the slimming of illumination equipment, the indoor illumination equipment of a kind of lift car has been proposed, it has the bright light circuit of LGP, light source portion and light source portion, this LGP is separately positioned on the position of more leaning on top ceiling rear side than the top ceiling decorative cover that forms elevator cages in the horizontal direction, the light of injecting from side end face is penetrated from shadow surface, this light source portion is configured to the side end face of this LGP opposed, and the bright light circuit of this light source portion is arranged on the outside of the horizontal direction of above-mentioned LGP and light source portion.In addition, in patent documentation 1, as with the light source portion of the side end face arranged opposite of LGP, adopt the LED lamp of multiple whites to be spaced arbitrarily LED lamp unit in a row or number row.And, will be disposed in the lateral parts of the horizontal direction of LGP and LED lamp unit as the power supply unit of bright light circuit that makes white led lamps bright light.
Formerly technical literature
Patent documentation
Patent documentation 1: TOHKEMY 2007-22720 communique (Figure 13, Figure 14)
Brief summary of the invention
The problem that invention will solve
; in above-mentioned existing technology; what adopt is the so-called indirect lighting that the light that makes the LED element of injecting from the side end face of LGP penetrates from shadow surface, sometimes because of the former of the aspect such as scale and specification of elevator thereby be difficult to fully guarantee the light quantity in lift car.In addition, in above-mentioned existing technology, for illumination apparatus is carried out slimming, power supply unit is configured in to the outside of the horizontal direction of LGP and light source portion, owing to being fixed with power supply unit on the lighting fixture top ceiling that is header field at dual-purpose, so because of the reason that aspect, place is set of power supply unit, while making to carry out maintenance activity above lift car, operating personnel's health or instrument are careless and power supply unit comes in contact and power supply unit is sustained damage sometimes.
Summary of the invention
The object of the present invention is to provide a kind of illumination equipment of elevator, it uses LED element as light source, not only can guarantee easily sufficient light quantity, but also can prevent that power supply unit from sustaining damage.
The illumination equipment of elevator of the present invention is installed on the top ceiling at the top that becomes lift car, and be positioned at the peristome place that is formed on top ceiling, the illumination equipment of this elevator has light source portion, illuminating cover and power supply unit, this light source portion has the LED element that is installed on cover plate, this cover plate is supported in the enhancing framework fixing at top ceiling and for covering peristome, this illuminating cover to configure with the opposed mode of cover plate below cover plate, and be located at removably top ceiling in the mode that covers peristome, this power supply unit is for powering to LED element, the illumination equipment of described elevator is characterised in that, light source portion is made up of the LED panel that disposes multiple LED elements on substrate, and light source portion to configure with the opposed mode of illuminating cover above illuminating cover, power supply unit is arranged on the peristome side that strengthens framework, and be configured in by strengthening framework, in the space that cover plate and illuminating cover surround.
Solution
According to the present invention, a kind of illumination equipment of elevator can be provided, it uses LED element as light source, as the illumination equipment in lift car, not only can guarantee easily sufficient light quantity, but also can prevent that power supply unit from sustaining damage.
Invention effect
Problem, structure and effect beyond above-mentioned describes in to the explanation of embodiment following.
Brief description of the drawings
Fig. 1 is the longitudinal sectional view with the lift car of the elevator illumination device of one embodiment of the invention.
Fig. 2 is the main portion enlarged drawing of the elevator illumination device of one embodiment of the invention.
Fig. 3 is the birds-eye view with the top of the lift car of the elevator illumination device of one embodiment of the invention.
Fig. 4 is the longitudinal sectional view that represents the rear state of illuminating cover dismounting of the elevator illumination device of one embodiment of the invention.
Fig. 5 is the instruction diagram of the state while representing that illumination apparatus is keeped in repair after the illuminating cover of the elevator illumination device of removing one embodiment of the invention.
Fig. 6 is the birds-eye view of state after the cover plate that represents the lift car of the elevator illumination device with one embodiment of the invention is removed.
Fig. 7 is the instruction diagram that represents to remove after the cover plate of lift car of the elevator illumination device with one embodiment of the invention state when illumination apparatus is keeped in repair.
Description of reference numerals is as follows:
1 lift car
5 top ceilings
6 cover plates
7,7a, 7b strengthen framework
9 illumination equipments
91,91A, 91B LED panel
91a LED element
92 illuminating covers
93 power supply units
94 bright light circuit
96 fixed parts
96a presses spring plate
96b, 96c stopper bolt
Detailed description of the invention
Referring to accompanying drawing, the embodiment of elevator illumination device involved in the present invention is described.
As shown in Figure 1, lift car 1 has floor 2, become the elevator door 4 of gangway, be arranged on three limits except elevator door 4 sides on floor 2 side plate 3, become top top ceiling 5, cover the opening part that is formed on this top ceiling 5 cover plate 6, be fixed on the enhancing framework 7 with supporting plate 6 on top ceiling 5, the exhaust fan 8 that is arranged on top ceiling 5 tops and illumination equipment 9, this illumination equipment 9 is arranged on top ceiling 5 by cover plate 6 or enhancing framework 7 etc., is positioned at the top of the peristome of top ceiling 5.
As shown in Figures 2 and 3, illumination equipment 9 is arranged to cover the peristome of top ceiling 5.And illumination equipment 9 has illuminating cover 92, power supply unit 93, bright light circuit 94 and the power failure lamp 95 of LED panel 91 (91A, 91B), light transmission as its main composition part.LED panel 91 forms light source portion.
The illuminating cover 92 of light transmission arranges opposed to each other at below and the LED panel 91 (91A, 91B) of LED panel 91 (91A, 91B), and for covering the peristome of top ceiling 5, it is removably located at top ceiling 5 by fixed part 96.Fixed part 96 is described in detail in aftermentioned part to carry out.
Bright light circuit 94 is the circuit that carry out the on/off of LED element 91a, and it is according to carrying out on/off control from the signal of not shown elevator control gear.Be specifically, transmit control signal to bright light circuit 94 from elevator control gear, make bright light before specified time that LED element 91a opens at elevator door after call button is pressed, and make LED element 91a after the passenger in lift car has all descended elevator and elevator door to close through turning off the light after specific time.In bright light circuit 94, carry out the on/off control of LED element 91a according to this control signal.Bright light circuit 94 is connected with adaptor union etc. by not shown electric wire with LED panel 91 (91A, 91B).
In the present embodiment, power to LED panel 91 (91A, 91B) by bright light circuit 94 from power supply unit 93, this flow of power is through each LED element 91a, make LED element 91a luminous, utilize the light that sends from each LED element 91a, transmission illumination cover 92 from directly over thrown light in lift car 1 inside.
LED panel 91 (91A, 91B) is installed on cover plate 6, and cover plate 6 is installed on the enhancing framework fixing at top ceiling 5 removably.
In the present embodiment, as shown in Figure 3, strengthen framework 7 and formed by two two enhancing framework 7b that strengthen framework 7a and configure along the depth direction of lift car of the Width configuration along lift car.In the present embodiment, strengthen framework 7a and strengthen framework 7b respectively by the vertical plate extending along the longitudinal and the horizontal plate transversely extending form, horizontal plate respectively from the contrary towards each other direction extension in the upper and lower of vertical plate arrange.Two strengthen framework 7a and configure in the opposed mode of the peristome across top ceiling 5, and so that the mode that the horizontal plate 71 on top extends towards the direction contrary with peristome side configure respectively and be fixed on top ceiling 5.Two strengthen framework 7b and configure in the opposed mode of the peristome across top ceiling 5, and so that the mode that the horizontal plate on top extends towards peristome side configure respectively and be fixed on top ceiling 5.In addition, strengthen framework 7a between opposed enhancing framework 7b.
As shown in Figure 2, it is opposed with the horizontal plate 71 that strengthens framework that above-mentioned cover plate 6 is arranged to its end side, and can be removably installed in the horizontal plate 71 that strengthens framework by bolt 10.
Inner side (peristome side) at the enhancing framework 7a that is positioned at elevator door (gangway of lift car) side is provided with power supply unit 93 and bright light circuit 94.Consequently, power supply unit 93 and bright light circuit 94 are arranged in the space being surrounded by enhancing framework 7a and 7b, cover plate 6 and illuminating cover 92.
Below describe the fixed part 96 for illuminating cover 92 being fixed on to top ceiling 5 in detail.
As shown in Figures 2 and 3, fixed part 96 forms by pressing spring plate 96a, stopper bolt 96b and stopper bolt 96c.Press spring plate 96a and be disposed at the enhancing framework 7a by elevator door (gangway of lift car) side, and by bolt be installed on strengthen framework 7a bottom horizontal plate 72 turn up part, this presses spring plate 96a in the situation that illuminating cover 92 is installed, and illuminating cover 92 is pressed towards the depth side of lift car.Stopper bolt 96b is configured in the top of pressing spring plate 96a, and is arranged on the front of pressing spring plate 96a, upsprings to suppress illuminating cover 92.Stopper bolt 96c is configured in the enhancing framework 7a of lift car depth side, for preventing that illuminating cover 92 from upspringing.Fixed part 96 is preferably installed on enhancing framework, but also can be arranged to be installed on top ceiling 5.
Method for maintaining referring to accompanying drawing illumination apparatus 9 describes.
First, with reference to Fig. 4 and Fig. 5, the situation in the time that the bright device 9 of lift car 1 internal reference keeps in repair is described.
Overcoming the elastic force of pressing spring plate 96a presses illuminating cover 92 towards lift car gangway direction, the lift car depth side of illuminating cover 92 is freed from top ceiling 5, then as shown in Figure 4, illuminating cover 92 is taken off illuminating cover 92 along oblique below towards lift car depth Slideslip.Operating personnel is under this state, and as shown in Figure 5, illumination apparatus 9 is keeped in repair.Because power supply unit 93 and bright light circuit 94 are configured in the gangway side of lift car in the inner side that strengthens framework 7, when so operating personnel carries out maintenance activity in lift car 1, can under the state of gangway direction that is facing lift car, carry out operation, so, even if someone enters suddenly in lift car 1 between operational period, also can notice that operating personnel is carrying out operation, so can guarantee safety at once.In addition, because the horizontal plate 72 that strengthens framework 7a bottom constructs and be configured to extend towards peristome side, even so after illuminating cover 92 is pulled down, also can reduce the situation that the careless and power supply unit 93 of operating personnel's health or instrument and bright light circuit 94 come in contact, thereby can prevent that above-mentioned member from sustaining damage.
Referring to Fig. 6 and Fig. 7, the situation of keeping in repair from lift car 1 top illumination apparatus 9 is described.
As shown in Figure 6, unclamp bolt 10, cover plate 6 is taken off from strengthening framework 7.Under this state, as shown in Figure 7, keeped in repair by operating personnel's illumination apparatus 9.Now, because power supply unit 93 and bright light circuit 94 are configured in the inner side that strengthens framework 7, thus can reduce operating personnel's health or instrument is careless and power supply unit 93 and bright light circuit 94 come in contact situation, thus can prevent that above-mentioned member from sustaining damage.In addition, be configured to extend towards the opposite sense of top ceiling 5 peristomes owing to strengthening the horizontal plate 71 of framework upper, so pulling down after cover plate 6, can keep in repair power supply unit 93 and bright light circuit 94 easily.
According to the present embodiment, adopt the LED panel 91 (91A, 91B) that disposes multiple LED element 91a on planar substrates as light source portion, whole internal irradiation light from transmission illumination cover 92 directly over lift car to lift car 1 that can be from, so illumination equipment 9 can be guaranteed sufficient light quantity easily.Thus, can meet client (elevator user's) demand.In addition,, by power supply unit 93 being configured in to the inner side that strengthens framework 7, can prevent that power supply unit 93 from sustaining damage, and can improve the reliability of illumination equipment.
In the present embodiment, there iing the passenger who carries strip shape object to take advantage of into lift car 1, and in the situation that strip shape object has been broken illuminating cover 92, because power supply unit 93 and bright light circuit 94 are configured in the opposite sense of passenger's working direction, so power supply unit 93 and bright light circuit 94 can not sustain damage.
In the explanation of above-described embodiment, not using cover plate 6 with strengthen the component part of framework 7 (7a, 7b) as illumination equipment 9, and set it as the component part of the installation component of illumination equipment 9.But this viewpoint of the installation from illumination equipment 9 to top ceiling 5, also can be defined as illumination equipment and comprise cover plate 6 and strengthen framework 7.That is to say, in the present invention, comprise two kinds of situations be illumination equipment comprise cover plate 6 and strengthen the situation of framework 7 and illumination equipment in do not comprise cover plate 6 and strengthen the situation of framework 7.
In addition, the present invention not only can be applied to newly-installed elevator, and also can be applied to the situation that the illumination equipment of the existing elevator having built up is changed.
It should be noted that, the present invention is not subject to the restriction of above-described embodiment, can comprise various variation.For example, the present invention will be described in detail for the mode to be easily understood for above-described embodiment, but do not mean that the present invention must have all structures of carrying out explanation.In addition, a part of structure of a certain embodiment can be substituted by the structure of other embodiment, also other structures can be appended in the structure of some embodiment.In addition, also can a part of structure of each embodiment be appended, be deleted and be replaced by other structures.
Claims (6)
1. an illumination equipment for elevator, it is installed on the top ceiling at the top that becomes lift car, and is positioned at the peristome place that is formed on described top ceiling,
The illumination equipment of described elevator has light source portion, illuminating cover and power supply unit, and described light source portion has the LED element that is installed on cover plate, and this cover plate is supported in the enhancing framework fixing at described top ceiling and for covering described peristome; Described illuminating cover to be to configure with the opposed mode of described cover plate below described cover plate, and is located at removably described top ceiling in the mode that covers described peristome; Described power supply unit is used for to described LED element power supply,
The illumination equipment of described elevator is characterised in that,
Described light source portion is made up of the LED panel that disposes multiple described LED elements on substrate, and described light source portion to be to configure with the opposed mode of described illuminating cover above described illuminating cover,
Described power supply unit is arranged on the described peristome side of described enhancing framework, and is configured in the space being surrounded by described enhancing framework, described cover plate and described illuminating cover.
2. the illumination equipment of elevator according to claim 1, is characterized in that,
Described power supply unit is located at the medial surface at the described enhancing framework of the gangway of described lift car side configuration.
3. the illumination equipment of elevator according to claim 1, is characterized in that,
Described light source portion is made up of multiple LED panels.
4. an illumination equipment for elevator, it is installed on the top ceiling at the top that becomes lift car, and is positioned at the peristome place that is formed on described top ceiling,
The illumination equipment of described elevator has the framework, cover plate, light source portion, illuminating cover of enhancing and power supply unit, and described enhancing chassis configuration, around described peristome, and is fixed on described top ceiling; Described cover plate is supported in the top of described enhancing framework, and for covering described peristome; Described light source portion has the LED element that is installed on described cover plate; Described illuminating cover to be to configure with the opposed mode of described cover plate below described cover plate, and is located at removably described top ceiling in the mode that covers described peristome; Described power supply unit is used for to described LED element power supply,
The illumination equipment of described elevator is characterised in that,
Described light source portion is made up of the LED panel that disposes multiple described LED elements on substrate, and described light source portion to be to configure with the opposed mode of described illuminating cover above described illuminating cover,
Described power supply unit is arranged on the described peristome side of described enhancing framework, and is configured in the space being surrounded by described enhancing framework, described cover plate and described illuminating cover.
5. the illumination equipment of elevator according to claim 4, is characterized in that,
Described power supply unit is located at the medial surface at the described enhancing framework of the gangway of described lift car side configuration.
6. the illumination equipment of elevator according to claim 5, is characterized in that,
Be configured in described lift car gangway side described enhancing framework by the vertical plate extending along the longitudinal and be arranged on described vertical plate upper and lower transversely extend horizontal plate form, the mode that the described horizontal plate that is arranged on described vertical plate top extends with the opposition side towards described peristome side arranges and is provided with described cover plate, and the described horizontal plate that is arranged on described vertical plate bottom arranges in the mode of extending towards described peristome side and is fixed on described top ceiling.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-259395 | 2012-11-28 | ||
| JP2012259395A JP6000827B2 (en) | 2012-11-28 | 2012-11-28 | Elevator lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103848325A true CN103848325A (en) | 2014-06-11 |
| CN103848325B CN103848325B (en) | 2017-02-15 |
Family
ID=50856508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611221.8A Active CN103848325B (en) | 2012-11-28 | 2013-11-26 | Lighting device of elevator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6000827B2 (en) |
| CN (1) | CN103848325B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645230A (en) * | 2016-03-27 | 2016-06-08 | 海宁市红狮电梯装饰有限公司 | Elevator car with escape window and bidirectional-lighting cresting lamp |
| CN106477410A (en) * | 2015-09-02 | 2017-03-08 | 天津鑫宝龙电梯集团有限公司 | A kind of elevator car top emergency exit structure |
| US10618778B2 (en) | 2016-12-13 | 2020-04-14 | Otis Elevator Company | Openable extensible panel and elevator ceiling, car and system with the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6116444B2 (en) * | 2013-08-23 | 2017-04-19 | 三菱電機株式会社 | Lighting plate fall prevention device for ceiling lighting device in elevator cab, ceiling lighting device provided with the same, and method for removing lighting plate of ceiling lighting device |
| WO2021240690A1 (en) * | 2020-05-27 | 2021-12-02 | 三菱電機株式会社 | Elevator car ceiling device |
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| WO2007057967A1 (en) * | 2005-11-18 | 2007-05-24 | Mitsubishi Denki Kabushiki Kaisha | Device for lighting elevator car |
| CN101613049A (en) * | 2008-06-24 | 2009-12-30 | 东芝电梯株式会社 | Lift ceiling device |
| JP2010006572A (en) * | 2008-06-30 | 2010-01-14 | Toshiba Elevator Co Ltd | Lighting device on ceiling of elevator car |
| CN201589133U (en) * | 2009-06-11 | 2010-09-22 | 浙江西子光电科技有限公司 | LED lift car illumination device |
| JP2011168361A (en) * | 2010-02-17 | 2011-09-01 | Hitachi Building Systems Co Ltd | Cage lighting system of elevator |
| JP4844028B2 (en) * | 2005-07-14 | 2011-12-21 | 三菱電機株式会社 | Lighting equipment for elevator cab |
| JP2012056663A (en) * | 2010-09-07 | 2012-03-22 | Mitsubishi Electric Corp | Lighting system of elevator car |
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2012
- 2012-11-28 JP JP2012259395A patent/JP6000827B2/en active Active
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2013
- 2013-11-26 CN CN201310611221.8A patent/CN103848325B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4844028B2 (en) * | 2005-07-14 | 2011-12-21 | 三菱電機株式会社 | Lighting equipment for elevator cab |
| WO2007057967A1 (en) * | 2005-11-18 | 2007-05-24 | Mitsubishi Denki Kabushiki Kaisha | Device for lighting elevator car |
| CN101613049A (en) * | 2008-06-24 | 2009-12-30 | 东芝电梯株式会社 | Lift ceiling device |
| JP2010006572A (en) * | 2008-06-30 | 2010-01-14 | Toshiba Elevator Co Ltd | Lighting device on ceiling of elevator car |
| CN201589133U (en) * | 2009-06-11 | 2010-09-22 | 浙江西子光电科技有限公司 | LED lift car illumination device |
| JP2011168361A (en) * | 2010-02-17 | 2011-09-01 | Hitachi Building Systems Co Ltd | Cage lighting system of elevator |
| JP2012056663A (en) * | 2010-09-07 | 2012-03-22 | Mitsubishi Electric Corp | Lighting system of elevator car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477410A (en) * | 2015-09-02 | 2017-03-08 | 天津鑫宝龙电梯集团有限公司 | A kind of elevator car top emergency exit structure |
| CN105645230A (en) * | 2016-03-27 | 2016-06-08 | 海宁市红狮电梯装饰有限公司 | Elevator car with escape window and bidirectional-lighting cresting lamp |
| US10618778B2 (en) | 2016-12-13 | 2020-04-14 | Otis Elevator Company | Openable extensible panel and elevator ceiling, car and system with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103848325B (en) | 2017-02-15 |
| JP2014105067A (en) | 2014-06-09 |
| JP6000827B2 (en) | 2016-10-05 |
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