CN104249958A - Elevator Indicating Lamp - Google Patents

Elevator Indicating Lamp Download PDF

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Publication number
CN104249958A
CN104249958A CN201410286932.7A CN201410286932A CN104249958A CN 104249958 A CN104249958 A CN 104249958A CN 201410286932 A CN201410286932 A CN 201410286932A CN 104249958 A CN104249958 A CN 104249958A
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CN
China
Prior art keywords
pedestal
shield part
light emitting
indicator lamp
planar light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410286932.7A
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Chinese (zh)
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CN104249958B (en
Inventor
松田和子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Filing date
Publication date
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Publication of CN104249958A publication Critical patent/CN104249958A/en
Application granted granted Critical
Publication of CN104249958B publication Critical patent/CN104249958B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

An elevator indicating lamp provided by the utility model is large in display size and shape expansibility, and can be installed on and disassembled from the landing walls easily. The indicating lamp (5) comprises a film-like surface light emitting member (6) comprising a display part for displaying the arriving of a lift car; a pedestal (7) arranged on the back side of the surface light emitting member (6) and supporting the surface light emitting member (6); a light transmission shield part (9) arranged on the right side of the surface light emitting member (6) and enabling the surface light emitting member (6) to be clamped between the shield part (9) and the pedestal (7); an installing part connecting the shield part (9) and the pedestal (7); installing brackets (14) arranged on the landing walls (14); and installing bases (11b) capable of being assembled on and disassembled from the installing brackets (14).

Description

The indicator lamp of elevator
Technical field
The present invention relates to the indicator lamp arranged at the stop of elevator.
Background technology
The indicator lamp of elevator be the arrival of car is forecast to the user being positioned at elevator floor stops and display arrive after the device of rotation direction, correspond to by each landing doorway of elevator of being set up in parallel and arrange.
The indicator lamp of existing elevator is configured to the light-emitting diode arranging multiple different colours at the circumference of the propylene light guide plate of light transmission, on the surface of propylene light guide plate, photosensitive film is set, this photosensitive film is printed with the word and/or arrow (for example, referring to patent documentation 1) that utilize the coating producing photoresponse to the glow color of light-emitting diode to show.
In addition, the indicator lamp of other existing elevator is configured to luminary to be fixed on stop wall, and this luminary is carried out by multiple membranaceous organic electroluminescent devices being combined to form (for example, referring to the patent documentation 2) that obtain for 3D shape.
[patent documentation]
[patent documentation 1] Japanese Patent No. 4939776 publication
[patent documentation 2] Japanese Patent No. 4923759 publication
But, in the indicator lamp of the existing elevator described in patent documentation 1, owing to adopting light conductor, thus there is the problem that display size is restricted.In addition, substantially because display surface needs to be plane, thus also there is the problem being difficult to form arbitrary shape.
In addition, the indicator lamp of the existing elevator described in patent documentation 2 carries out being combined to form the thin and multi-disc organic electroluminescent device that rigidity is low for 3D shape carrys out obtained luminary, thus the operation of luminary is careful, the problem that the workability that there is its attaching/detaching declines.
Summary of the invention
The present invention proposes to address this is that just, its object is to, and provides a kind of indicator lamp of elevator, and the extendability of its display size and shape is high, and easily installs on stop wall and dismounting.
The indicator lamp of elevator of the present invention is arranged on the stop wall of elevator, notifies the arrival of car, and the indicator lamp of this elevator has: membranaceous planar light emitting, and it has the display part of the arrival showing described car; Pedestal, it is located at the rear side of described planar light emitting, supports described planar light emitting; The shield part of light transmission, it is located at the face side of described planar light emitting, makes described planar light emitting be clipped between this shield part and described pedestal; Installing component, it connects described shield part and described pedestal; And fixed cell, the described shield part be connected and described pedestal are fixed on described stop wall in the mode outstanding from described stop wall by it.
According to the present invention, owing to adopting membranaceous planar light emitting, thus display size can not be restricted, and easily shape is made into arbitrary shape.Therefore, it is possible to the indicator lamp that the extendability realizing display size and shape is high.
In addition, the planar light emitting that thin and rigidity is low is sandwiched between pedestal and shield part, and is connected to one by installing component, thus easy operational processes, and the workability of the attaching/detaching of indicator lamp improves.
Accompanying drawing explanation
Fig. 1 is the front view of elevator floor stops.
Fig. 2 is the exploded perspective view of the structure of the indicator lamp of the elevator that embodiments of the present invention 1 are described.
Fig. 3 is the exploded perspective view of the structure of the indicator lamp of the elevator that embodiments of the present invention 2 are described.
Label declaration
4 stop walls; 5,5A indicator lamp; 6 planar light emittings; 6a display part; 6b wiring portion; 7 pedestals; 8 recesses; 9 shield parts; 10 grooves; 11 installing components; 11a press section; 11b mount pad; 11c engaging portion; 14 installation brackets; 20 pedestals; 21 recesses.
Detailed description of the invention
Below, use accompanying drawing that the preferred implementation of the indicator lamp of elevator of the present invention is described.
Embodiment 1
Fig. 1 is the front view of elevator floor stops, and Fig. 2 is the exploded perspective view of the structure of the indicator lamp of the elevator that embodiments of the present invention 1 are described.
In FIG, stop three square frame 1 is erected on stop, forms landing doorway.Stop door 2 is located at the hoistway side of stop three square frame 1, carries out opening and closing to landing doorway.Landing button 3 is located at stop wall 4, has in stop registration the up landing call button 3a of the calling of car and down hall hall buttons 3b.Indicator lamp 5 is located at stop wall 4, forecasts the arrival of car and the rotation direction after display arrival.
Below, the concrete structure of indicator lamp 5 is described with reference to Fig. 2.
Indicator lamp 5 has: planar light emitting 6, the arrival of its display car and the rotation direction after arriving; Pedestal 7 and shield part 9, they keep planar light emitting 6; And installing component 11, the planar light emitting 6 be configured between pedestal 7 and shield part 9 links into an integrated entity by it.
Planar light emitting 6 such as adopts membranaceous organic electroluminescent device, has the connecting connector 6c of the front end being shaped as leg-of-mutton display part 6a, the wiring portion 6b extended out from a limit of display part 6a and be installed in wiring portion 6b.
Pedestal 7 is made into the triangular prism that cross sectional shape is equicrural triangle.Further, the mounting surface being become planar light emitting 6 by the equilateral side formed of isoceles triangle tee section respectively of pedestal 7.In addition, the central portion that recess 8 is arranged on the length direction of the bottom surface of pedestal 7 by depression with the groove depth of regulation, and groove direction is set to the direction vertical with length direction, wherein, this bottom surface is made up of the base of isoceles triangle tee section.
Shield part 9 is configured to the acrylic panel bending process as translucent material and is made into the V-arrangement body that the cross sectional shape vertical with length direction is V-shaped, there is the length equal with pedestal 7 and drift angle, roughly covering the whole region of the mounting surface of pedestal 7 when being overlapped in pedestal 7.In addition, groove 10 is formed as V-shaped, and its groove direction is the direction vertical with length direction, and with the groove depth of regulation by the central portion be arranged on the length direction of shield part 9 that caves in, and link into an integrated entity with two outside faces of shield part 9.
Installing component 11 utilizes has the making of elastomeric material, there is press section 11a and a pair mount pad 11b of V-shaped, this press section 11a is installed in the groove 10 of shield part 9, and a pair mount pad 11b outwards bends twice again and be formed as " コ " shape after the two ends from press section 11a are respectively to inner bending.
When assembling the indicator lamp 5 formed like this, to make wiring portion 6b in the relative mode of the central portion of the mounting surface of pedestal 7, the mounting surface of pedestal 7 loading respectively and pastes each two panels planar light emitting 6.In addition, shield part 9 is overlapped on pedestal 7.Then, make the press section 11a of installing component 11 separate leg, insert superimposed shield part 9 on pedestal 7 wherein, make press section 11a terminate straddle.Thus, press section 11a restores and is installed in groove 10, and the engaging portion 11c be made up of the inside kink of a pair mount pad 11b is inserted in recess 8, and the assembling of indicator lamp 5 completes.Now, the wiring portion 6b of each planar light emitting 6 is configured in the back side of installing component 11, and display part 6a is configured in top and the below of press section 11a.
Assembling in the indicator lamp 5 obtained like this, press section 11a is installed in the groove 10 of shield part 9, engaging portion 11c as a part of mount pad 11b is inserted in the recess 8 of pedestal 7, thus shield part 9 and pedestal 7 are located and are linked into an integrated entity, to prevent them from getting loose from installing component 11, and groove 10 and recess 8 is made to be positioned at central portion on length direction.In addition, the engaging portion 11c of mount pad 11b abuts with the bottom surface of the recess 8 of pedestal 7, and the recuperability of press section 11a plays a role by shield part 9 to the pressing of pedestal 7 side, and thus shield part 9 is securely connected to pedestal 7.In addition, the connecting connector 6c of planar light emitting 6 is installed in substrate 12, is provided with the driving circuit of the bottom surface being installed in recess 8 at substrate 12.
Routing hole 13 is formed at stop wall 4.Installation bracket 14 is made into cuboid, and be formed as making the cross sectional shape vertical with above-below direction be the recess 15 of T-shaped in the upper surface of cuboid and front openings, and be formed as the rear side that cable inserting hole 16 is communicated with recess 15 and cuboid.This installation bracket 14 is installed on the wall of stop wall 4, and cable inserting hole 16 is overlapped with routing hole 13.
The cable (not shown) be connected with control setup (not shown) is extracted from routing hole 13 and cable inserting hole 16 and is connected with substrate 12.Then, a pair mount pad 11b is inserted recess 15 from top, and indicator lamp 5 is located at stop wall 4.The lighting of the planar light emitting 6 of indicator lamp 5/non-illuminating state is controlled by control setup.In addition, when car is close to level position, such as, be lit at the display part 6a of the two panels planar light emitting 6 of the upside of indicator lamp 5 configuration.Therefore, the user of stop can be up according to the rotation direction lighted after the arrival and arrival knowing car of indicator lamp 5.In addition, indicator lamp 5 is configured to be that V shape is protruded from stop wall 4 to stop side, and lighting of the display part 6a of planar light emitting 6 can both be seen in the where that thus no matter user is positioned at stop.
According to this embodiment 1, owing to adopting membranaceous planar light emitting 6, thus display size can not be restricted, and is easily made into arbitrary shape.Further, planar light emitting 6 is sandwiched between pedestal 7 and shield part 9, and thus planar light emitting 6 is deformed into the shape of the face shape at the back side along the mounting surface of pedestal 7 and shield part 9.Therefore, it is possible to the indicator lamp 5 that the extendability realizing display size and/or shape is larger.
Due to thin and the planar light emitting 6 that rigidity is low is sandwiched between pedestal 7 and shield part 9, thus easy operational processes, the workability of the attaching/detaching of indicator lamp 5 improves.
Because indicator lamp 5 is installed on stop wall 4 in a projecting manner, lighting of indicator lamp 5 can both be seen in the where that thus no matter user is positioned at stop.
Installing component 11 has: press section 11a, its surface along shield part 9 and along the whole area configurations on the Width of shield part 9, exerting a force to pedestal 7 side to shield part 9; And engaging portion 11c, its inward at both ends lateral buckling from press section 11a is also sticked in the back side of pedestal 7, stops press section 11a to deviate from from shield part 9.Therefore, installing component 11 is installed on shield part 9 from face side by the mode being only sticked in the back side of pedestal 7 with engaging portion 11c, and pedestal 7 and shield part 9 can be coupled together, thus the assembling of indicator lamp 5 is easily carried out.
With the groove width can receiving press section 11a along the Width on the surface of shield part 9 whole area depression be provided with groove 10, and be hollowly provided with recess 8 in the mode at the two ends of connecting groove 10 with the groove width can receiving engaging portion 11c at the back side of pedestal 7, by being accommodated in by press section 11a in groove 10, being accommodated in recess 8 by engaging portion 11c, and installing component 11 is made to be installed in shield part 9 and pedestal 7.Therefore, shield part 9 and pedestal 7 are located and are linked into an integrated entity, and prevent them from deviating from from installing component 11.
Groove 10 and recess 8 are formed at the middle position on the above-below direction of shield part 9 and pedestal 7, planar light emitting 6 is located between shield part 9 and pedestal 7, make rear side wiring portion 6b being configured in groove 10, make display part 6a be positioned at top and the below of groove 10.Therefore, wiring portion 6b can not be seen by the user of stop, and aesthetic appearance improves.
Fixed cell has: installation bracket 14, and it is arranged on stop wall 4; And mount pad 11b, the engaging portion 11c of itself and installing component 11 forms as one, and is releasably installed on installation bracket 14.Therefore, do not need to utilize parts fabrication and installation seat 11b in addition, can part count be cut down, and the installation setting property comprising the backing-off cutting operation of stop wall 4 improves.
Shield part 9, by acrylic panel bending process is made into V-shaped, thus there is no need for the expense that cutting has the acrylic panel of thickness, can realize the cost degradation of indicator lamp 5.
At this, indicator lamp 5 is that V shape is projecting from stop wall 4 to stop side.Therefore, when utilizing translucent material to make pedestal 7, different according to the position of user, sometimes seemed ghost image by the lighting of planar light emitting 6 be placed in two mounting surfaces of pedestal 7.Therefore, although the material of pedestal 7 is not particularly limited, be preferably non-light transmittance material.In addition, pedestal 7 becomes the background of planar light emitting 6, lights the color that color differs more than 120 degree, then easily identify lighting of planar light emitting 6 if be thus set to by pedestal 7 according to hue range and planar light emitting 6.
As long as the material translucent material of shield part 9, is not particularly limited, but such as consider from the angle of the transparency and thermal life, preferred acrylic resin.
As long as the material of installing component 11 has elasticity, be not particularly limited, but consider from the angle of intensity and durability, preferred stainless steel and other metal materials.
Embodiment 2
Fig. 3 is the exploded perspective view of the structure of the indicator lamp of the elevator that embodiments of the present invention 2 are described.
In figure 3, the acrylic panel bending process of the non-light transmittance be colored such as is made into the V-arrangement body that the cross sectional shape vertical with length direction is V-shaped by pedestal 20.Further, the outside face be made up of the leg of V-arrangement of pedestal 20 becomes the mounting surface of planar light emitting 6 respectively.In addition, recess 21 to cave in the central portion be arranged on the length direction of the bottom surface of the leg of the V-arrangement of pedestal 20 with the groove width and groove depth that can receive engaging portion 11c.
In addition, embodiment 2 substitutes except pedestal 7 except using pedestal 20, and other structure is identical with above-mentioned embodiment 1.
When assembling the indicator lamp 5A of embodiment 2, to make wiring portion 6b in the relative mode of the central portion of the mounting surface of pedestal 20, the mounting surface of pedestal 20 loading respectively and pastes each two panels planar light emitting 6.In addition, shield part 9 is overlapped on pedestal 20.Then, make the press section 11a of installing component 11 separate leg, insert superimposed shield part 9 on pedestal 20 wherein, make press section 11a terminate straddle.Thus, press section 11a restores and is installed in groove 10, and the engaging portion 11c as a part of a pair mount pad 11b is inserted in recess 21, and the assembling of indicator lamp 5A completes.Now, the wiring portion 6b of each planar light emitting 6 is configured in the back side of installing component 11, and display part 6a is configured in top and the below of press section 11a.
In this indicator lamp 5A, press section 11a is installed in the groove 10 of shield part 9, engaging portion 11c as a part of mount pad 11b is inserted in the recess 21 of pedestal 20, thus shield part 9 and pedestal 20 are located and are linked into an integrated entity, to prevent them from getting loose from installing component 11, groove 10 and recess 21 is made to be positioned at central portion on length direction.In addition, the engaging portion 11c of mount pad 11b abuts with the bottom surface of recess 21, and the recuperability of press section 11a plays a role by shield part 9 to the pressing of pedestal 20 side, and thus shield part 9 is securely connected to pedestal 20.In addition, the connecting connector 6c of planar light emitting 6 is installed in substrate 12.
Installation bracket 14 is installed in the wall of stop wall 4, and makes cable inserting hole 16 overlapping with routing hole 13.The cable (not shown) be connected with control setup (not shown) is extracted from routing hole 13 and cable inserting hole 16 and is connected with substrate 12.Then, a pair mount pad 11b is inserted recess 15 from top, and indicator lamp 5A is located at stop wall 4.Indicator lamp 5A is that V shape is projecting from stop wall 4 to stop side, and lighting of planar light emitting 6 can both be seen in the where that thus no matter user is positioned at stop.
Therefore, in embodiment 2, the effect identical with above-mentioned embodiment 1 can also be obtained.
According to embodiment 2, pedestal 20, by acrylic panel bending process being made, thus there is no need for the expense that cutting has the acrylic panel of thickness, can realize the cost degradation of indicator lamp 5A.Further, compared with the indicator lamp 5 being made into the pedestal 7 of triangular prism with employing, indicator lamp 5A can realize lightweight.
In addition, in the respective embodiments described above, the outside face of indicator lamp in the face of stop side is formed as V-shape, but is not limited to V-shape in the face of the outside face of the indicator lamp of stop side, such as, also can be semicircle or polygon.
In addition, in the respective embodiments described above, the display part of planar light emitting is formed as triangle, but the shape of the display part of planar light emitting is not limited to triangle, such as, also can be arrowhead form.
In addition, in the respective embodiments described above, membranaceous planar light emitting is secured in the mounting surface of pedestal, but also can arrange housing recess at the back side recess of the mounting surface of pedestal or shield part, is accommodated in housing recess by planar light emitting.
In addition, in the respective embodiments described above, be set to and constitute fixed cell by installation bracket and mount pad, as long as but shield part and pedestal can be fixed on stop wall by fixed cell, and its structure is not limited to installation bracket and mount pad.

Claims (5)

1. an indicator lamp for elevator, it is arranged on the stop wall of elevator, notifies the arrival of car, and the indicator lamp of this elevator has:
Membranaceous planar light emitting, it has the display part of the arrival showing described car;
Pedestal, it is located at the rear side of described planar light emitting, supports described planar light emitting;
The shield part of light transmission, it is located at the face side of described planar light emitting, makes described planar light emitting be clipped between this shield part and described pedestal;
Installing component, it connects described shield part and described pedestal; And
Fixed cell, the described shield part be connected and described pedestal are fixed on described stop wall in the mode outstanding from described stop wall by it.
2. the indicator lamp of elevator according to claim 1, wherein,
Described installing component has: press section, and the whole area configurations of its surface along described shield part on the Width of described shield part, presses described shield part to described base side; And engaging portion, it is sticked in the back side of described pedestal from the inward at both ends lateral buckling of described press section, stops described press section to be deviate from from described shield part.
3. the indicator lamp of elevator according to claim 2, wherein,
With the groove width of receiving described press section, the whole area depression on the Width on the surface of described shield part is provided with groove, on the back side of described pedestal, hollowly recess is provided with in the mode at the two ends connecting described groove, by being accommodated in described groove by described press section, described engaging portion being accommodated in described recess and described installing component is installed on described shield part and described pedestal with the groove width of receiving described engaging portion.
4. the indicator lamp of elevator according to claim 3, wherein,
Described groove and described recess are formed at the middle position on the above-below direction of described shield part and described pedestal,
Described planar light emitting is located between described shield part and described pedestal, make wiring portion be configured in the rear side of described groove and described display area in the top of described groove and below.
5. the indicator lamp of the elevator according to any one in claim 2 ~ 4, wherein,
Described fixed cell has: installation bracket, and it is arranged on described stop wall; And mount pad, the described engaging portion of itself and described installing component forms as one, and is installed on described installation bracket in the mode that can load and unload.
CN201410286932.7A 2013-06-26 2014-06-24 The display lamp of elevator Expired - Fee Related CN104249958B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-133946 2013-06-26
JP2013133946A JP6104734B2 (en) 2013-06-26 2013-06-26 Elevator hall lantern

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CN104249958A true CN104249958A (en) 2014-12-31
CN104249958B CN104249958B (en) 2016-08-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111386238A (en) * 2017-11-30 2020-07-07 三菱电机株式会社 Elevator hall lamp

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6657299B2 (en) * 2018-05-25 2020-03-04 東芝エレベータ株式会社 Elevator hall lantern and lighting method thereof
JP6657300B2 (en) * 2018-05-29 2020-03-04 東芝エレベータ株式会社 Elevator hall display device
CN113784906B (en) * 2019-05-15 2023-07-21 三菱电机株式会社 Mobile assistance system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007015804A (en) * 2005-07-07 2007-01-25 Otis Elevator Co Display device for elevator
JP2007326693A (en) * 2006-06-09 2007-12-20 Mitsubishi Electric Corp Hall lantern for elevator
JP2008105769A (en) * 2006-10-23 2008-05-08 Toshiba Elevator Co Ltd Car operation panel and operation button of elevator, and operation state notifying method
CN101214896A (en) * 2008-01-16 2008-07-09 宁波经济技术开发区杰奇电梯配件有限公司 Elevator controlling plate
CN101261794A (en) * 2007-03-08 2008-09-10 株式会社岛田电机制作所 Displaying appliance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004182468A (en) * 2002-10-11 2004-07-02 Toshiba Elevator Co Ltd Hall lantern for elevator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007015804A (en) * 2005-07-07 2007-01-25 Otis Elevator Co Display device for elevator
JP2007326693A (en) * 2006-06-09 2007-12-20 Mitsubishi Electric Corp Hall lantern for elevator
JP2008105769A (en) * 2006-10-23 2008-05-08 Toshiba Elevator Co Ltd Car operation panel and operation button of elevator, and operation state notifying method
CN101261794A (en) * 2007-03-08 2008-09-10 株式会社岛田电机制作所 Displaying appliance
CN101214896A (en) * 2008-01-16 2008-07-09 宁波经济技术开发区杰奇电梯配件有限公司 Elevator controlling plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111386238A (en) * 2017-11-30 2020-07-07 三菱电机株式会社 Elevator hall lamp

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JP2015009906A (en) 2015-01-19
CN104249958B (en) 2016-08-24
JP6104734B2 (en) 2017-03-29

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