CN201198426Y

CN201198426Y - Elevator operation panel

Info

Publication number: CN201198426Y
Application number: CNU2008200020912U
Authority: CN
Inventors: 请求不公开姓名
Original assignee: Ningbo Etdz Joy-Touch Elevator Fittings Co Ltd
Current assignee: Ningbo Etdz Joy-Touch Elevator Fittings Co Ltd
Priority date: 2008-01-24
Filing date: 2008-01-24
Publication date: 2009-02-25
Anticipated expiration: 2018-01-24

Abstract

The utility model discloses an elevator control panel, which is an operating device controlling the action of an elevator. The elevator control panel is mainly composed of an integrated circuit board, a button panel, luminous plates, a display module and a support plate; wherein, according to the layout and required number of buttons, a plurality of capacitive sensing areas are arranged on the integrated circuit board; corresponding to the positions and number of the capacitive sensing areas, a plurality of button positions are arranged on the button panel; according to the number of the button positions, the luminous plates are attached on the back of the button panel one by one to cover the button positions; and the positive and negative pins of LEDs in the luminous plates are welded on the circuit paths of the integrated circuit board in order to be connected with the capacitive sensing areas in one-to-one correspondence. The button touch of the elevator control panel adopts the capacitive sensing mode, thus avoiding mechanical connections which can easily cause faults, meanwhile, the elevator control panel, which has a simple structure and occupies little space, can be directly attached on the cage board of the elevator, consequently, mounting and maintenance are simplified, and also, the use cost is reduced.

Description

Elevator controlling plate

Technical field

The utility model relates to the control field, relates in particular to elevator control gear, particularly a kind of elevator controlling plate of capacitor induction type.

Background technology

In the prior art, handling device-the elevator controlling plate of control elevator action, mainly constitute by button, spring, micro-switch, fluorescent tube, panel, stay bearing plate and each circuit card, because at present the mechanical connection of elevator controlling plate is many and take up space, easily et out of order, I﹠M take time and effort, thereby cause the use cost height.

Summary of the invention

The purpose of this utility model provides a kind of elevator controlling plate of capacitor induction type, described this control panel to solve present elevator controlling plate mechanical connection many, take up space, easily et out of order, installation and maintenance take time and effort and the use cost height.

This elevator controlling plate of the present utility model mainly is made of surface-mounted integrated circuit, key panel, light tiles, display module and stay bearing plate.Division position and requirement according to button on surface-mounted integrated circuit are provided with a plurality of capacitive sensings district, the position and the quantity in corresponding capacitive sensing district are provided with a plurality of buttons position on key panel simultaneously, light tiles is according to being attached to the back side of key panel one by one to cover each button position by key number, the both positive and negative polarity stitch of LED is welded on the circuit path of surface-mounted integrated circuit with each capacitive sensing district that connects one to one in the light tiles, each light tiles is between capacitive sensing district and the button position on the key panel on the surface-mounted integrated circuit, as the medium of capacitive sensing.

Light tiles is a thin slice quadrangle light penetrating object, the front of quadrangle light penetrating object is that to be provided with a plurality of reflective spots be reflective surface for illuminating surface, bottom surface, side at the quadrangle light penetrating object embeds a LED, and be bonded on the illuminating surface with the strip shape light-shielding sheet, to cover one side of illuminating surface, bonding and coat other three sides and the bottom surface of quadrangle light penetrating object with light-shielding sheet simultaneously, bonding and cover on the illuminating surface with fluorescent paper again.

Display module is made of one or more groups eight shape according to required figure place, and every group is eight shape by seven thin slice hexagon light penetrating objects and arranges.The front of hexagon light penetrating object is that to be provided with a plurality of reflective spots be reflective surface for illuminating surface, bottom surface, side at the hexagon light penetrating object embeds a LED, and be bonded on the illuminating surface with trapezoidal light-shielding sheet, to cover half of illuminating surface, bonding and coat other five sides and the bottom surface of hexagon light penetrating object with light-shielding sheet simultaneously, bonding and cover on the illuminating surface with fluorescent paper again, the both positive and negative polarity stitch of LED is welded on the circuit path of display module of surface-mounted integrated circuit in the hexagon light penetrating object.

Control chip on the surface-mounted integrated circuit connects each capacitive sensing district, display module, conventional communication and control circuit by circuit path, light tiles behind capacitive sensing district on the surface-mounted integrated circuit and the key panel is spacing corresponding and close up by stay bearing plate, and stay bearing plate has coated the back side that surface-mounted integrated circuit is connected key panel.

The button of the utility model elevator controlling plate touches the capacitive sensing mode that adopts, the many easily et out of orders of mechanical connection have been avoided, on a key panel, can be provided with a plurality of buttons position as required, a light tiles only need be provided with a LED, reduce productive costs and used energy consumption, while is simple in structure and take up space few, can directly be attached on the bridge boxboard of elevator, simplify I﹠M, also reduce use cost.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the lateral plan of the utility model elevator controlling plate.

Fig. 2 is the structural representation of elevator controlling plate shown in Figure 1.

Fig. 3 is the structural representation of the utility model elevator controlling plate light tiles.

Fig. 4 is the assembled state figure of the utility model elevator controlling plate display module.

Fig. 5 is the structural representation of hexagon light penetrating object in the display module shown in Figure 4.

1. surface-mounted integrated circuits among the figure, 2. key panel, 3. light tiles, 4. display module, 5. stay bearing plate, 6. capacitive sensing district, 7. button position, 8.LED, 9. strip shape light-shielding sheet, 10. light-shielding sheet, 11. fluorescent papers, 12. trapezoidal light-shielding sheets.

The specific embodiment

As can be known from Fig. 1, the utility model elevator controlling plate mainly is made of surface-mounted integrated circuit (1), key panel (2), light tiles (3), display module (4) and stay bearing plate (5).

As can be known from Fig. 2, the division position and the requirement that go up according to button at surface-mounted integrated circuit (1) are provided with a plurality of capacitive sensings district (6), the position and the quantity of corresponding capacitive sensing district (6) are provided with a plurality of buttons position (7) on key panel (2) simultaneously, light tiles (3) is attached to the back side of key panel (2) one by one to cover each button position (7) according to button position (7) quantity, the both positive and negative polarity stitch of LED (8) is welded on the circuit path of surface-mounted integrated circuit (1) with each capacitive sensing district (6) that connects one to one in the light tiles (3), each light tiles (3) is between capacitive sensing district (6) and the button position (7) on the key panel (2) on the surface-mounted integrated circuit (1), as the medium of capacitive sensing.Key panel (2) is an integral light-transmitting section bar, division position and requirement according to button position (7) hide the part that does not need printing opacity with technologies such as printing, plated film, laser engraving, air brushing, form the button position (7) of the shape such as pattern, literal, numeral, symbol of printing opacity simultaneously, thereby make a key panel (2) comprise all buttons, also all buttons have been connected into an integral body, substituted the multi-part that makes up by button, spring, micro-switch, panel in the prior art and connected.

As can be known from Fig. 3, light tiles (3) is a thin slice quadrangle light penetrating object, the front of quadrangle light penetrating object is that to be provided with a plurality of reflective spots be reflective surface for illuminating surface, bottom surface, side at the quadrangle light penetrating object embeds a LED (8), and be bonded on the illuminating surface with strip shape light-shielding sheet (9), to cover one side of illuminating surface, use light-shielding sheet (10) bonding and coat other three sides and the bottom surface of quadrangle light penetrating object simultaneously, use fluorescent paper (11) bonding and cover on the illuminating surface again.When LED (8) is lighted, light source is reflected on the illuminating surface through a plurality of reflective spots of quadrangle light penetrating object bottom surface, and by fluorescent paper (11) bright spot is distributed equably to appear before one's eyes, further, in key panel (2), show on the corresponding light-penetration key position (7).

As can be known from Fig. 4, display module (4) is made of one or more groups eight shape according to required figure place, every group is eight shape by seven thin slice hexagon light penetrating objects and arranges, and the both positive and negative polarity stitch of LED in the hexagon light penetrating object (8) is welded on the circuit path of display module (4) of surface-mounted integrated circuit (1).By the action of lighting to each hexagon light penetrating object, every group can show different digital signal or the part English alphabet signal between 0～9.

As can be known from Fig. 5, the front of hexagon light penetrating object is that to be provided with a plurality of reflective spots be reflective surface for illuminating surface, bottom surface, side at the hexagon light penetrating object embeds a LED (8), and be bonded on the illuminating surface with trapezoidal light-shielding sheet (12), to cover half of illuminating surface, use light-shielding sheet (10) bonding and coat other five sides and the bottom surface of hexagon light penetrating object simultaneously, use fluorescent paper (11) bonding and cover on the illuminating surface again.When LED (8) when being lighted, light source is reflected on the illuminating surface through a plurality of reflective spots of hexagon light penetrating object bottom surface, and bright spot is distributed equably be trapezoidal by fluorescent paper (11) and appear before one's eyes.

In conjunction with Fig. 1 and Fig. 2 as can be known, control chip on the surface-mounted integrated circuit (1) connects each capacitive sensing district (6), display module (4), conventional communication and control circuit by circuit path, light tiles (3) behind capacitive sensing district (6) on the surface-mounted integrated circuit (1) and the key panel (2) is spacing corresponding and close up by stay bearing plate (5), and stay bearing plate (5) has coated the back side that surface-mounted integrated circuit (1) is connected key panel (2).

The multi-part that the utility model elevator controlling plate has been simplified existing elevator controlling plate connects, and has avoided the many easily et out of orders of mechanical connection, has reduced production and use cost.Its mode of operation is: under the monitor state of control chip, when the user touches button position (7) on the key panel (2), the interior capacitance in capacitive sensing district (6) on the surface-mounted integrated circuit (1) changes, the changes in capacitance value judges promptly that greater than the chip setting value actuation of keys and power supply are to the light tiles (3) behind the respective keys position (7), light tiles (3) is lighted the touched button position (7) of back lighting, form the bright effect of press key lamp, control chip is converted into the comprehensive control case that the communication module of control signal on surface-mounted integrated circuit (1) is delivered to elevator with push button signalling simultaneously, combine control case accept behind the control signal elevator an arrived at a station indicator signal and a layer gate signal and respond, and show that by display module (4) digital layer gate signal and switch door indicate to control chip.

Claims

1. elevator controlling plate, mainly by surface-mounted integrated circuit, key panel, light tiles, display module and stay bearing plate constitute, it is characterized in that: division position and requirement according to button on surface-mounted integrated circuit are provided with a plurality of capacitive sensings district, the position and the quantity in corresponding capacitive sensing district are provided with a plurality of buttons position on key panel simultaneously, light tiles is according to being attached to the back side of key panel one by one to cover each button position by key number, the both positive and negative polarity stitch of LED is welded on the circuit path of surface-mounted integrated circuit with each capacitive sensing district that connects one to one in the light tiles, each light tiles is between capacitive sensing district and the button position on the key panel on the surface-mounted integrated circuit, as the medium of capacitive sensing.

2. elevator controlling plate according to claim 1, it is characterized in that: light tiles is a thin slice quadrangle light penetrating object, be provided with a plurality of reflective spots in the bottom surface of quadrangle light penetrating object, side at the quadrangle light penetrating object embeds a LED, the strip shape light-shielding sheet covers one side of illuminating surface and is bonded on the illuminating surface, other three sides of quadrangle light penetrating object and bottom surface are bonding and coated light-shielding sheet, and fluorescent paper is bonding and cover on the illuminating surface.

3. elevator controlling plate according to claim 1, it is characterized in that: display module is made of one or more groups eight shape according to required figure place, every group is eight shape by seven thin slice hexagon light penetrating objects and arranges, and the both positive and negative polarity stitch of LED is welded on the circuit path of display module of surface-mounted integrated circuit in the hexagon light penetrating object.

4. elevator controlling plate according to claim 3, it is characterized in that: be provided with a plurality of reflective spots in hexagon light penetrating object bottom surface, side at the hexagon light penetrating object embeds a LED, trapezoidal light-shielding sheet covers half of illuminating surface and is bonded on the illuminating surface, other five sides of hexagon light penetrating object and bottom surface are bonding and coated light-shielding sheet, and fluorescent paper is bonding and cover on the illuminating surface.

5. elevator controlling plate according to claim 1 is characterized in that: the light tiles behind the capacitive sensing district on the surface-mounted integrated circuit and the key panel is spacing corresponding and close up by stay bearing plate, and stay bearing plate has coated the back side that surface-mounted integrated circuit is connected key panel.