CN205942275U

CN205942275U - Carpet type alarm clock

Info

Publication number: CN205942275U
Application number: CN201620801849.3U
Authority: CN
Inventors: 谭泽湘; 谭昕瑶; 曹诗颖; 田滢含
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-27
Filing date: 2016-07-27
Publication date: 2017-02-08
Anticipated expiration: 2026-07-27

Abstract

The utility model discloses a carpet type alarm clock, including shell, inner shell and liquid crystal display, the outside fixed mounting of shell has liquid crystal display and pressure sensor, has the circuit board through screw nut fixed mounting in the inner shell, and the circuit board comprises the singlechip, still be equipped with in the circuit board resistance adjustable resistance R and D interface element. This carpet type alarm clock is through the elastic deformation of pressure sensor emergence to make resistance R resistance change, resistance R's change can make voltage change, voltage via D interface element enlarge with the conversion back, voltage signal can convert into behind the data signal and in the input into a single chip microcomputer, the data signal control clock chip who sends through the singlechip shows and tells time, and is shown by liquid crystal display.

Description

A kind of blanket type alarm clock

Technical field

The utility model is related to lifestyle device technical field, specially a kind of blanket type alarm clock.

Background technology

A lot of people lazyboots estimate have this worried, and morning wakeup alarm clock is rung individual 3,4 times, is less than last a few minutes every time Clock is not just got up, and the difficulty that especially winter gets up even more considerably increases, at ordinary times alarm clock ring, as long as you start by its by Once can continue to sleep again.This carpet alarm clock you bi-pedal of must leaving the bed him could be allowed within more than 3 seconds to turn off above since under Not the reasons why bed does not just have lazy bed again.

Utility model content

The purpose of this utility model is to provide a kind of blanket type alarm clock, with solve in above-mentioned background technology propose ask Topic.

For achieving the above object, the utility model provides following technical scheme：A kind of blanket type alarm clock, including shell, interior Shell and LCDs, shell and inner casing assembling form blanket type alarm clock, the external stability of shell be provided with LCDs and Pressure sensor, LCDs is embedded in the groove of shell and the upper end of LCDs is provided with timing toggle switch, pressure Sensor is fixed on by screw and nut and is installed on shell, and the circuit in circuit line and inner casing is passed through in the end of pressure sensor Plate is electrically connected with, and is installed with circuit board, clock chip and button cell, one end of circuit board by screw and nut in inner casing It is electrically connected with button cell, the other end is electrically connected with clock chip, described circuit board is made up of single-chip microcomputer, and circuit board also sets Have A D conversion element and resistance adjustable resistance R, one end of resistance R and A D conversion element one end be electrically connected with by electric bridge, The other end of resistance R and pressure sensor are electrically connected with, A to pass through electric bridge electric the other end of D conversion element and one end of single-chip microcomputer Property connect, the other end of single-chip microcomputer is passed through electric bridge and is electrically connected with clock chip, and button cell is installed on the pedestal in inner casing.

Preferably, shell and inner casing are made up of carbon fiber, form the blanket type alarm clock of super thin fiber formula.

Preferably, blanket type alarm clock passes through built-in button cell provides power supply.

Preferably, the time that LCDs shows is sent by clock chip with giving the correct time, and clock chip is controlled by single-chip microcomputer, Send signal in single-chip microcomputer by clock chip, single-chip microcomputer is dealt with to the signal of clock chip.

Preferably, pressure sensor is controlled by clock chip, clock chip circulation work in 5 seconds.

Compared with prior art, the beneficial effects of the utility model are：

(1) this blanket type alarm clock, the elastic deformation being occurred by pressure sensor, so that resistance R resistance changes, The change of resistance R can make voltage send out what change, via A D conversion element amplification with conversion after, voltage signal can be converted to After data signal and input in single-chip microcomputer.

(2) this blanket type alarm clock, the display of Digital Signals clock chip being sent by single-chip microcomputer with give the correct time, and by LCDs shows, novel in design, easy to use, is easy to observe, visual effect is higher.

Brief description

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is internal structure connection diagram of the present utility model.

In figure：1 shell；2 inner casings；3 LCDs；4 timing toggle switches；5 pressure sensors；6 screw and nuts；7 electricity Road plate；71 resistance R；72A D conversion element；73 single-chip microcomputers；74 electric bridges；8 clock chips；9 button cells；10 pedestals；A blanket type Alarm clock.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of the utility model protection.

Refer to Fig. 1-2, the utility model provides a kind of technical scheme：A kind of blanket type alarm clock, including shell 1, inner casing 2 With LCDs 3, shell 1 and inner casing 2 assembling form blanket type alarm clock a, and shell 1 and inner casing 2 are made up of carbon fiber, are formed super The blanket type alarm clock a of thin fiber formula, this material has that lightweight, intensity is high is hardly damaged；The external stability of shell 1 is provided with liquid Crystal display screen 3 and pressure sensor 5, LCDs 3 is embedded in the groove of shell 1 and the upper end of LCDs 3 is provided with calmly When toggle switch 4, set required timing by toggle switch, the time of LCDs 3 display with give the correct time by when Clock chip 8 sends；Pressure sensor 5 is fixed on by screw and nut 6 and is installed on shell 1, and the end of pressure sensor 5 is passed through Circuit line is electrically connected with the circuit board 7 in inner casing 2, is installed with circuit board 7, clock core by screw and nut 6 in inner casing 2 Piece 8 and button cell 9, one end of circuit board 7 is electrically connected with button cell 10, and the other end is electrically connected with clock chip 8, electricity Road plate 7 is made up of single-chip microcomputer 73, be additionally provided with circuit board 7 A D conversion element 72 and resistance adjustable resistance R71, resistance R71's One end and A D conversion element 72 one end be electrically connected with by electric bridge 74, the other end of resistance R71 is electrically connected with pressure sensor 5 Connect, A the other end of D conversion element 72 be electrically connected with by electric bridge 74 with one end of single-chip microcomputer 73, the other end of single-chip microcomputer 73 leads to Cross electric bridge 74 to be electrically connected with clock chip 8, clock chip 8 is controlled by single-chip microcomputer 73, sends signal to by clock chip 8 In single-chip microcomputer 73, single-chip microcomputer 73 is dealt with to the signal of clock chip 8；Blanket type alarm clock a is provided by built-in button cell 9 Power supply, button cell 9 is installed on the pedestal 10 in inner casing 2, is easy to the replacing after button cell 9 has used；This blanket type makes a noise , there is elastic deformation by pressure sensor 5, so that resistance R71 resistance is changed, the change of resistance R71 can make voltage in clock Change, voltage via A D conversion element amplification and conversion after, after voltage signal can be converted to data signal and input list In piece machine 73, the Digital Signals clock chip 8 being sent by single-chip microcomputer 73 is shown and gives the correct time, and is shown by LCDs 3 Illustrate；This blanket type alarm clock, carries out routine data regulation to clock chip 8, and pressure sensor 5 is controlled by clock chip 8, when When alarm clock sounds, need to stand and just can turn off alarm clock sound within more than 5 five seconds in pressure sensor, overcome get up difficult person to point when not The puzzlement that can get up, also protection overcoat can be set with according to personal like outside housing so as to comfortable with practical reach perfect unity.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of blanket type alarm clock, including shell (1), inner casing (2) and LCDs (3), shell (1) and inner casing (2) assemble Formed blanket type alarm clock (a) it is characterised in that：The external stability of described shell (1) is provided with LCDs (3) and pressure passes Sensor (5), described LCDs (3) is embedded in the groove of shell (1) and the upper end of LCDs (3) is provided with timing and stirs Switch (4), described pressure sensor (5) is fixed on by screw and nut (6) and is installed on shell (1), pressure sensor (5) End is passed through circuit line and is electrically connected with the circuit board (7) in inner casing (2), passes through screw and nut (6) fixing in described inner casing (2) Circuit board (7), clock chip (8) and button cell (9) are installed, one end of described circuit board (7) is with button cell (9) electrically Connect, the other end is electrically connected with clock chip (8), described circuit board (7) is made up of single-chip microcomputer (73), and circuit board (7) also sets Have A D conversion element (72) and resistance adjustable resistance R (71), one end of described resistance R (71) and A D conversion element (72) End is electrically connected with by electric bridge (74), and the other end of resistance R (71) and pressure sensor (5) are electrically connected with, described A D conversion unit The other end of part (72) passes through electric bridge (74) electric connection with one end of single-chip microcomputer (73), and the other end of single-chip microcomputer (73) passes through electricity Bridge (74) is electrically connected with clock chip (8), and described button cell (9) is installed on the pedestal (10) in inner casing (2).

2. a kind of blanket type alarm clock according to claim 1 it is characterised in that：Described shell (1) and inner casing (2) are fine by carbon Dimension is made, and forms blanket type alarm clock (a) of super thin fiber formula.

3. a kind of blanket type alarm clock according to claim 1 it is characterised in that：Described blanket type alarm clock (a) is passed through built-in Button cell (9) provides power supply.

4. a kind of blanket type alarm clock according to claim 1 it is characterised in that：Described LCDs (3) show when Between sent by clock chip (8) with giving the correct time, clock chip (8) is controlled by single-chip microcomputer (73), is sent out signal by clock chip (8) Deliver in single-chip microcomputer (73), single-chip microcomputer (73) is dealt with to the signal of clock chip (8).

5. a kind of blanket type alarm clock according to claim 1 it is characterised in that：When described pressure sensor (5) is controlled by Clock chip (8), clock chip circulation work in (8) 5 seconds.