CN201415905Y - Infrared light curtain control device of elevator door - Google Patents
Infrared light curtain control device of elevator door Download PDFInfo
- Publication number
- CN201415905Y CN201415905Y CN2009200593849U CN200920059384U CN201415905Y CN 201415905 Y CN201415905 Y CN 201415905Y CN 2009200593849 U CN2009200593849 U CN 2009200593849U CN 200920059384 U CN200920059384 U CN 200920059384U CN 201415905 Y CN201415905 Y CN 201415905Y
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- China
- Prior art keywords
- mechanical touch
- infrared
- touch panel
- elevator door
- cavity
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Abstract
The utility model discloses an infrared light curtain control device of an elevator door, which comprises a power supply adapter, a first mechanical touch plate and a second mechanical touch plate. The first mechanical touch plate and the second mechanical touch plate are arranged at the two sides of the elevator door, infrared transmitting equipment is embedded on the first mechanical touch plate, and corresponding infrared receiving equipment is embedded on the second mechanical touch plate; the first mechanical touch plate and the second mechanical touch plate adopt the technique of aluminum alloy extruding to form a plurality of spaced cavities in the middle, wherein a cavity with two inward hook-shaped side walls at the front end opening is respectively used for matching with and embedding the infrared transmitting equipment and the infrared receiving equipment. By adopting the infrared light curtain control device, the infrared transmitting equipment and the infrared receiving equipment can be directly embedded into the mechanical touch plates; the production and installation are convenient, and the universality is high. By adopting the infrared light filtering property, thecontacting side edges of the mechanical touch plates are wrapped by non-metallic materials, so as to form a soft protection layer for the non-metallic materials, thereby effectively preventing peoplefrom being clamped and avoiding direct collision when the elevator door is closed.
Description
Technical field
The utility model relates to the elevator door control field, relates in particular to the control device for elevator door that a kind of infrared ray curtain combines with touch panel.
Background technology
Present control device for elevator door, the control of a kind of employing mono-machinery touch panel promptly when mechanical touch panel touches obstacle in elevator is closed the door process, triggers elevator door and reopens.Its function singleness, and elevator door blocks the people easily, dangerous.Another kind of in conjunction with mechanical touch panel and infrared mode, but shortcoming is:
1, owing to limited by infrared ray curtain finished size, generally is that the receiving end of existing infrared ray curtain finished product and the shell of transmitting terminal are removed, stays the wiring board part, design mechanical touch panel shape and structure again and deacclimatize these wiring boards of installation.This can not directly embed existing infrared equipment and infrared ray reception facilities in the elevator machine touch panel by client's regulation, does not consider the design of modular design and interchangeability, is unfavorable for producing assembling and maintain and replace.
2, the lens of direct mount infrared emission and reception are adopted in the contacted side of two mechanical touch panels, and do not use the soft material bound edge of optical filtering, cause obstacle, such as people or other object, and the mechanical touch panel metal part that direct contact is harder, injured easily or damage.
Summary of the invention
The utility model embodiment provides a kind of elevator door infrared light curtain control setup, can directly embed infrared and reception facilities in mechanical touch panel, produce easy for installation, the commonality height.
The utility model embodiment provides a kind of elevator door infrared light curtain control setup, comprises power supply adaptor and the first mechanical touch panel, the second mechanical touch panel that are installed in the elevator door both sides.On the described first mechanical touch panel, embed infrared equipment, on the described second mechanical touch panel, embed cooresponding infrared ray reception facilities; The described first mechanical touch panel and the second mechanical touch panel adopt aluminium alloy extruded technology to form a plurality of spaced cavities in the centre, and wherein front opening and cavity with two inside hook-shaped sidewalls are respectively applied for coupling and embed infrared equipment and infrared ray reception facilities.
Further; at described front opening and have and embed infrared equipment or infrared ray reception facilities in the cavity of two inside hook-shaped sidewalls; and adopt ultrared optical filtering non-metallic material to encase the described cavity opening one side edge of the first and second mechanical touch panels, form the protective cover of non-metallic material on the surface that mechanical touch panel contacts with obstacle.
Further, described front opening and the cavity two inside hook-shaped sidewalls with two inside hook-shaped sidewalls are provided with the mounting screw hole, the column part of opening is designed in described mounting screw hole on cross-sectional plane, have sector notch from the center of circle in hole towards described cavity, when being used for mounting screw, but elasticity is adjusted the cavity sidewalls shape, better tightens described infrared equipment and infrared ray reception facilities.Have the sector notch of 60 degree towards described cavity from the center of circle in hole such as described mounting screw hole.
Further, be provided with pressure sensor in the described first mechanical touch panel and the second mechanical touch panel, when mechanical touch panel touches obstacle in elevator is closed the door process, trigger elevator door and reopen.
Further, described infrared equipment is luminous in turn by a plurality of infrared LEDs that directly are assemblied on the transmission circuit plate, and described infrared ray reception facilities is detected by respective sequence in turn by a plurality of cooresponding infrared receiver tubes, forms many Infrared paths.
Further, the described first mechanical touch panel and the second mechanical touch panel adopt modular design, and wherein the cavity size of front opening with two inside hook-shaped sidewalls can tricklely be adjusted, and can mate respectively to embed general-duty infrared equipment and infrared ray reception facilities.
Further, described elevator door infrared light curtain control setup is applied to Hitachi's type elevator.
The elevator door infrared light curtain control setup that the utility model provides, the design of employing modular insert, the machinery touch panel forms a plurality of spaced cavities with aluminium alloy extruded technology in the centre, saving in material cost-cutting not only, and the cavity of unique texture can mate embedding general-duty infrared equipment and infrared ray reception facilities, Products Compatibility is good, produces and keep in repair more convenient.
Adopt ultrared optical filtering non-metallic material to encase the contact side of mechanical touch panel in addition; form the soft protective layer of non-metallic material on the surface of mechanical touch panel obstacle contact; prevent that effectively the thing that crushes the people from taking place; and elevator door obtains buffering when closed and avoids direct impact, protected elevator door.
Description of drawings
Fig. 1 is the cross sectional representation of mechanical touch panel in the elevator door infrared light curtain control dress that provides of the utility model;
Fig. 2 is the mechanical touch panel structural representation that cavity sidewalls that the utility model provides has screw hole;
Fig. 3 is the mechanical touch panel structural representation with frame bound edge material that the utility model provides.
The specific embodiment
For making this purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of elevator door infrared light curtain control setup, comprises power supply adaptor and the first mechanical touch panel, the second mechanical touch panel that are installed in the elevator door both sides.On the described first mechanical touch panel, embed infrared equipment, on the described second mechanical touch panel, embed cooresponding infrared ray reception facilities.Realization is during to the elevator switch door, and the mode that combines with touch panel with the infrared ray curtain provides infrared induction signal and mechanical contact signal for elevator car door system.The utility model relates to elevator door infrared ray curtain and elevator door touch panel switch, be used for the no touch mode and have the way of contact to detect obstacle between elevator door, comprise people and other object, in time pass the signal along to the elevator door control system, the order elevator opens the door or closes the door.Such device can be called as the two-in-one light curtain that elevator door combines with infrared ray with mechanical touch panel.
Be provided with pressure sensor in the described first mechanical touch panel and the second mechanical touch panel, when detecting with the way of contact, the machinery touch panel touches obstacle in elevator is closed the door process, just touch the contact switch on the elevator door, the cut off loop, when the elevator door control system detects This move, make elevator door reopen door.Whole elevator door infrared light curtain control setup provides 24VDC working power by power supply adaptor.
Described infrared equipment is luminous in turn by a plurality of infrared LEDs that directly are assemblied on the transmission circuit plate, and described infrared ray reception facilities is detected by respective sequence in turn by a plurality of cooresponding infrared receiver tubes, forms many Infrared paths.Such as sending the stroboscopic signal by No. 1 infrared LEDs, described infrared ray reception facilities regularly detects this stroboscopic signal by No. 1 infrared receiver tube on the circuit card that directly is assemblied in the receiving end simultaneously, when receiving this signal, the beginning synchronous working, be that LED is luminous in turn in certain sequence, described infrared ray reception facilities is detected by respective sequence in turn by a plurality of cooresponding infrared receiver tubes, forms many Infrared paths.When any infrared ray path is stopped by obstacle, send signal by the infrared ray receiving end, the relay on the driving power adapter provides on-off signal to the elevator door control system, makes elevator open the door.Protect people and other object in contactless mode, also protected elevator door itself simultaneously.
The described first mechanical touch panel and the second mechanical touch panel are symmetric design, all adopt aluminium alloy extruded technology to form a plurality of spaced cavities in the centre, as shown in Figure 1, be described mechanical touch panel cross sectional drawing, utilize aluminium alloy extruded characteristics, for guaranteeing that each cavity wall thickness as far as possible evenly on the cross-sectional plane, form the modularization making method of a plurality of spaced cavities in the middle of adopting, considered cavity symmetry and commonality simultaneously, designed and the receiving end and the transmitting terminal of existing infrared ray curtain finished product can be directly embedded in the cooresponding mechanical touch panel.
Wherein front opening and cavity 2 with two inside hook-shaped sidewalls 1 are respectively applied for coupling and embed infrared equipment and infrared ray reception facilities.
Shown in Fig. 2,3, described front opening and the cavity 2 two inside hook-shaped sidewalls 1 with two inside hook-shaped sidewalls are provided with two mounting screw holes 3, the column part of opening is designed in described mounting screw hole on cross-sectional plane, have the sector notch of 45 degree from the center of circle in hole towards described cavity 2 to 90 degree, when being used for mounting screw, but the breach size in elasticity trimming screw hole, and then extruding changes cavity sidewalls shape and cavity size, described infrared equipment and infrared ray reception facilities that better chucking embeds.Its hook-shaped position of cavity 2 sidewall front ends can further tighten infrared equipment and infrared ray reception facilities.
As shown in Figure 2, as a kind of embodiment, described mounting screw hole has the sector notch of 60 degree towards described cavity from the center of circle in hole.
As shown in Figure 3; when described front opening and have embed infrared equipment or infrared ray reception facilities 4 in the cavity 2 of two inside hook-shaped sidewalls after; adopt ultrared optical filtering non-metallic material to encase the described cavity 2 openings one side edge of the first and second mechanical touch panels, form the protective cover of non-metallic material on the surface of mechanical touch panel obstacle contact as lens 5.
As a kind of embodiment, the elevator door infrared light curtain control setup that the foregoing description provides is used for the door protection system of Hitachi's type elevator.
The elevator door infrared light curtain control setup that adopts present embodiment to provide, the design of utilization modular insert, the machinery touch panel forms a plurality of spaced cavities with aluminium alloy extruded technology in the centre, saving in material cost-cutting not only, and the cavity of unique texture can mate embedding general-duty infrared equipment and infrared ray reception facilities, Products Compatibility is good, produces and keep in repair more convenient.
Adopt ultrared optical filtering non-metallic material to encase the contact side of mechanical touch panel in addition; form the soft protective layer of non-metallic material on the surface of mechanical touch panel obstacle contact; prevent that effectively the thing that crushes the people from taking place; and elevator door obtains buffering when closed and avoids direct impact, protected elevator door.
The above is a preferred implementation of the present utility model; certainly can not limit the interest field of the utility model with this; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvement and change, these improvement and change also are considered as protection domain of the present utility model.
Claims (7)
1, a kind of elevator door infrared light curtain control setup, comprise power supply adaptor and the first mechanical touch panel, the second mechanical touch panel that are installed in the elevator door both sides, it is characterized in that, on the described first mechanical touch panel, embed infrared equipment, on the described second mechanical touch panel, embed cooresponding infrared ray reception facilities; The described first mechanical touch panel and the second mechanical touch panel adopt aluminium alloy extruded technology to form a plurality of spaced cavities in the centre, and wherein front opening and cavity with two inside hook-shaped sidewalls are respectively applied for coupling and embed infrared equipment and infrared ray reception facilities.
2, elevator door infrared light curtain control setup according to claim 1; it is characterized in that; at described front opening and have and embed infrared equipment or infrared ray reception facilities in the cavity of two inside hook-shaped sidewalls; and adopt ultrared optical filtering non-metallic material to encase the described cavity opening one side edge of the first and second mechanical touch panels, form the protective cover of non-metallic material on the surface that mechanical touch panel contacts with obstacle.
3, elevator door infrared light curtain control setup according to claim 1, it is characterized in that, described front opening and the cavity two inside hook-shaped sidewalls with two inside hook-shaped sidewalls are provided with the mounting screw hole, the column part of opening is designed in described mounting screw hole on cross-sectional plane, have sector notch from the center of circle in hole towards described cavity, when being used for mounting screw, but elasticity is adjusted the cavity sidewalls shape, better tightens described infrared equipment and infrared ray reception facilities.
4, elevator door infrared light curtain control setup according to claim 3 is characterized in that, described mounting screw hole has the sector notch of 60 degree towards described cavity from the center of circle in hole.
5, according to any one described elevator door infrared light curtain control setup of claim 1 to 3, it is characterized in that, be provided with pressure sensor in the described first mechanical touch panel and the second mechanical touch panel, when mechanical touch panel touches obstacle in elevator is closed the door process, trigger elevator door and reopen.
6, according to any one described elevator door infrared light curtain control setup of claim 1 to 3, it is characterized in that, described infrared equipment is luminous in turn by a plurality of infrared LEDs that directly are assemblied on the transmission circuit plate, described infrared ray reception facilities is detected by respective sequence in turn by a plurality of cooresponding infrared receiver tubes, forms many Infrared paths.
7, according to any one described elevator door infrared light curtain control setup of claim 1 to 3, it is characterized in that, the described first mechanical touch panel and the second mechanical touch panel adopt modular design, wherein the cavity size of front opening with two inside hook-shaped sidewalls can tricklely be adjusted, and can mate respectively to embed general-duty infrared equipment and infrared ray reception facilities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200593849U CN201415905Y (en) | 2009-06-29 | 2009-06-29 | Infrared light curtain control device of elevator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200593849U CN201415905Y (en) | 2009-06-29 | 2009-06-29 | Infrared light curtain control device of elevator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415905Y true CN201415905Y (en) | 2010-03-03 |
Family
ID=41792321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200593849U Expired - Lifetime CN201415905Y (en) | 2009-06-29 | 2009-06-29 | Infrared light curtain control device of elevator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415905Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923521A (en) * | 2016-06-29 | 2016-09-07 | 爱默生电梯有限公司 | Multi-induction elevator safety device |
-
2009
- 2009-06-29 CN CN2009200593849U patent/CN201415905Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923521A (en) * | 2016-06-29 | 2016-09-07 | 爱默生电梯有限公司 | Multi-induction elevator safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |