CN201490996U

CN201490996U - Button of pressure sensor

Info

Publication number: CN201490996U
Application number: CN2009202086637U
Authority: CN
Inventors: 黄建武
Original assignee: Shanghai BST Electric Co Ltd
Current assignee: Shanghai BST Electric Co Ltd
Priority date: 2009-08-31
Filing date: 2009-08-31
Publication date: 2010-05-26
Anticipated expiration: 2019-08-31

Abstract

The utility model discloses a button of pressure sensor, which consists of a button contact surface, a pressure sensor, a signal amplifier and an indicating light module, wherein a main board comprises a single-chip microcomputer, an A/D conversion module, an output module, a power supply and a communication module of control cabinet, the button contact surface is connected onto the pressure sensor, and the pressure sensor is connected with the signal amplifier; the signal amplifier is connected with the A/D conversion module on the single-chip microcomputer; the indicating light module is connected with the output module on the single-chip microcomputer; and the working power supplies of the pressure sensor, the signal amplifier and the single-chip microcomputer are provided by the power supply. In the utility model with simple structure, the button contact surface can be cut into a plurality of shapes on a control panel, and is combined with the control panel into a whole, which presents a brand-new visual effect, as the shape of the button is not limited to the traditional round and square, the utility model has the advantages of luxurious, elegant, and unique whole body, a plurality kinds of button, excellent texture, and strong durability.

Description

A kind of pressure sensor button

Technical field

The utility model relate to the design a kind of button, particularly be a kind of order button that is installed on the elevator.

Background technology

Existing elevator button is equipped with multiple spring mostly and is used for making the button of button to reset in button, because the spring volume is big, and the electronic devices and components volume is difficult to arrange than each parts in ambassador's housing, cause the elevator button volume big, general button thickness is at 35-45mm, and button thickness is big, causes elevator button operation board thickness to increase equally, so both waste materials, it is loaded down with trivial details that elevator button is brought.And both ends of the spring is difficult to parallel, and it is poor by the kinetoplast stability of equilibrium to make in the button, and during operation, panel easily tilts, and makes the panel light transmission inequality; Clamping stagnation easily takes place in spring simultaneously, causes button malfunctioning, influences push-botton operation.

Elevator of the prior art is not content with the realization of function, begins to pursue attractive in appearance and comfortable, thereby the occupancy volume of high-grade elevator is increasing, and the button of elevator rests on traditional mechanical type always, and it is fragile, and feel is poor, and outward appearance is single.

The utility model content

The utility model has overcome that above-mentioned elevator button is fragile, feel difference and the single shortcoming of outward appearance, and provide that a kind of luxury and generous on the whole, outward appearance novelty pattern are many, good hand touch and the high pressure sensor button of durability.

To achieve these goals, the utility model is to realize by the following technical solutions:

A kind of pressure sensor button, this button is made up of button contact-making surface, pressure sensor, signal amplifier and indicating lamp module, and mainboard comprise single-chip microcomputer, mould number conversion module, output module, power supply and control cubicle communication module;

Described button contact-making surface is connected on the pressure sensor;

Described pressure sensor and signal amplifier join;

Mould on described signal amplifier and the single-chip microcomputer the number conversion module link to each other;

Described indicating lamp module links to each other with output module on the single-chip microcomputer;

Described pressure sensor, signal amplifier and single-chip microcomputer provide its working power by power supply;

Described button contact-making surface and mainboard are linked as an integral body.

The utility model is simple in structure, directly on control panel, cut different shape button contact-making surface, allow button contact-making surface and panel fuse, give a kind of brand-new visual effect of people, button-shape is not limited to conventional circle, square, and luxurious on the whole, generous, novel, button is full of flourishes, good hand touch, very durable.

Description of drawings

Describe the utility model in detail below in conjunction with the drawings and specific embodiments;

Fig. 1 is a module connection layout of the present utility model.

The general illustration that Fig. 2 installs for the utility model.

Embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.

With reference to figure 1:

A kind of pressure sensor button, this button is made up of button contact-making surface, pressure sensor, signal amplifier and indicating lamp module, and mainboard comprise single-chip microcomputer, mould number conversion module, output module, power supply and control cubicle communication module, the button contact-making surface is connected on the pressure sensor, and pressure sensor and signal amplifier join; Mould on signal amplifier and the single-chip microcomputer the number conversion module link to each other; Indicating lamp module links to each other with output module on the single-chip microcomputer; Pressure sensor, signal amplifier and single-chip microcomputer provide its working power by power supply, and button contact-making surface and mainboard are linked as an integral body.

With reference to figure 2: on the MCU mainboard, be connected with N button shown in Figure 1, made things convenient for the number of the suitable installation button of high-rise elevator like this, the electronic module of button part is fixed in the button bonnet, with securing member bonnet and button being touched face is connected, each button is to communicate by letter with mainboard by 5 holding wires: power line ground wire, each one on analog signals line add two holding wires that are connected indicator light, and the holding wire of control cubicle communication directly is inserted on the mainboard and can uses.

The utility model is cutting different shape button contact-making surface on the control handwheel panel directly, allows button contact-making surface and panel fuse, and can give a kind of brand-new visual effect of people like this, and the shape of button is not limited to conventional circle, square.The pressure sensor that adopts honeywell company in the present embodiment is as pressure signal and electrical signal conversion module, this module is installed in the button bonnet, the button bonnet is by the securing member composition button that is connected with the button contact-making surface, mainboard compares signal and the reference quantity that button sends, judge like this, communicates by letter with control cubicle then.

During use, pass on the pressure sensor by the button contact-making surface in power used on the button, pressure sensor converts the power variable quantity that receives to corresponding voltage signal change; Voltage signal is amplified to suitable voltage range to the voltage signal that receives through after the Filtering Processing in proportion by signal amplifier; Voltage signal converts digital quantity to by analog quantity and delivers among the MCU and handle then; MCU is comparing with reference quantity after the voltage signal filtering interfering that collects, as the signal that receives is effective, and MCU just communicates by letter with the control cubicle on the mainboard, invalidly then is failure to actuate, and MCU can be according to the adaptive adjusting reference quantity of the variation of environment.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. pressure sensor button, it is characterized in that, this button is made up of button contact-making surface, pressure sensor, signal amplifier and indicating lamp module, and mainboard comprise single-chip microcomputer, mould number conversion module, output module, power supply and control cubicle communication module, described button contact-making surface is connected on the pressure sensor, and described pressure sensor and signal amplifier join; Mould on described signal amplifier and the single-chip microcomputer the number conversion module link to each other; Described indicating lamp module links to each other with output module on the single-chip microcomputer; Described pressure sensor, signal amplifier and single-chip microcomputer provide its working power by power supply.

2. a kind of pressure sensor button according to claim 1 is characterized in that described button contact-making surface and mainboard are linked as an integral body.