CN205301829U

CN205301829U - Multi -functional adjustable timer

Info

Publication number: CN205301829U
Application number: CN201521095144.6U
Authority: CN
Inventors: 丛琳; 杨国恒; 王岩
Original assignee: Harbin Ruijiaxiang Technology Development Co Ltd
Current assignee: Harbin Ruijiaxiang Technology Development Co Ltd
Priority date: 2015-12-27
Filing date: 2015-12-27
Publication date: 2016-06-08
Anticipated expiration: 2025-12-27

Abstract

(B, ) multi -functional adjustable timer. Along with the progress in epoch, the application of timer is more and more extensive, electronic timer often be used for delaying in industry automatic switch, regularly, report to the police, but have a lot of timer usage single, only be fit for the application of an electrical apparatus. The utility model discloses a constitution includes: timer body (b) (b) 1 (b) (b), the timer body on be equipped with flip (b) (b) 2 (b) (b), flip on be equipped with transparent window form (b) (b) 3 (b) (b), transparent window form correspond with display screen (b) (b) 4 (b) (b), display screen below be equipped with control button (b) (b) 5 (b) (b), this internal control module (b) (b) 6 (b) (b) that is equipped with of timer, control module and power module (b) (b) 7 (b) (b), display module (b) (b) 8 (b) (b), time block (b) (b) 9 (b) (b), calendar module (b) (b) 10 (b) (b), alarm clock module (b) (b) 11 (b) (b) electric connection, control module still with input module (b) (b) 12 (b) (b) electric connection, input module adopt the infrared remote control keyboard. The utility model is used for multi -functional adjustable timer. (B, )

Description

Multi-functional adjustable timing device

Technical field:

This utility model relates to a kind of multi-functional adjustable timing device.

Background technology:

Along with the progress in epoch, the application of intervalometer is more and more extensive, electronic timer be frequently used for automatically switching in Industry Control and household electrical appliance time delay, regularly, time-out warning etc. Delay automatic switch can be used for delay cut-off and the time lag self-stop power supply of the electrical equipment such as television set, radio, recorder, gate light, street lamp, automobiles, cornering lamp and time delay hypnotic device, time delay electric bell, time delay electronic lock. Timing can be used for take a picture time exposure, regularly flash of light, timing speed governing, timing baking oven, refrigerator doors timing alarm, timing water-level alarm, touch time switch etc., the intervalometer of such as Digit Control Machine Tool, just can automatically power off after a period of operation and quit work. Intervalometer is mainly made up of display circuit, input equipment, singlechip minimum system circuit and prompting warning circuit, but not all intervalometer has display and prompting warning function, there is the simple intervalometer of many functions, the timer internal of such as washing machine does not just show function, also there are some household electrical appliance not point out warning function, but self-timing automatically shuts power off after certain time. Also have a lot of timer purposes single, be only suitable for the application of a kind of electrical equipment.

Utility model content:

The purpose of this utility model is to provide a kind of multi-functional adjustable timing device.

Above-mentioned purpose is realized by following technical scheme:

A kind of multi-functional adjustable timing device, its composition includes: intervalometer body, described intervalometer body is provided with to be renovated, described renovating is provided with transparent form, described transparent form is corresponding with display screen, described display screen is connected with control knob, described intervalometer is originally internal is provided with control module, described control module and power module, display module, time block, calendaring module, alarm clock module electrically connect, described control module also electrically connects with input module, and described input module adopts infrared remote control keyboard.

Described multi-functional adjustable timing device, described display screen and described display module electrically connect, described control knob and described control module electrically connect, described intervalometer body is additionally provided with prompting alarm and status indicator lamp, described prompting alarm and described alarm clock module electrically connect, described status indicator lamp and described input module electrically connect, and described time block and relay electrically connect, and described relay and electrical equipment connector electrically connect.

Described multi-functional adjustable timing device, described control module adopts STC89C52 single-chip microcomputer, described calendaring module to adopt clock chip DS1302, and described alarm clock module adopts ISD1700.

The beneficial effects of the utility model:

This utility model calendaring module adopts clock chip DS1302, it is a kind of high-performance, low-power consumption, trickle charge clock chip, it is contained within real-time clock/calendar and 31 byte static state RAM, communicated by serial line interface and single-chip microcomputer, real-time clock/calendar circuit provide the second, point, time, day, week, the moon, year information, natural law and the natural law in leap year monthly can adjust automatically, after infrared remote keying selects calendar mode, calendar mode status indicator lamp is bright, and display screen shows date and the time.

Real-time time that clock chip DS1302 circuit is provided by this utility model alarm clock module and the alarm time of infrared remote control input through keyboard, send into control module and carry out data process, carry out Open Timer interruption, 500ms enters interrupt inquiry at set intervals, the time that default alarm time and single-chip microcomputer read from DS1302 is compared by interruption, illustrate that when both are identical alarm time arrives, and then carry out voice message by prompting alarm.

This utility model time block, to control module STC89C52 single-chip microcomputer for core, utilizes its timer internal to design the electronic timer being adapted in various electrical equipment. This electronic timer can regularly give electric power supply or power-off, and maximum timing can be grown 24 hours and can change timing at any time, easy for operation. When the timing of intervalometer arrives, carrying out voice message with the alarm clock module that IDS1700 is core circuit, relay contact controls as appliances power source output, it is possible to be switched off or on main power as required. Intervalometer can the timing time, can be selected by the button on infrared remote control keyboard that intervalometer is predetermined to start and time out, then in conjunction with relay, electrical equipment is powered and power-off. Utilizing the intervalometer within single-chip microcomputer, electronic timer can be reported to the police by voice prompting device when timing arrives zero, reminds consumer electronics by power-off with this, facilitates user that electrical equipment is carried out other operation.

This utility model master controller adopts STC89C52, is a kind of low-power consumption, high-performance CMOS 8 8-digit microcontroller, the tasks such as STC89C52 completes the process to input parameter as master control unit, timing. The importation of parameter adopts infrared remote controlled keyboard, infrared remote controller has the features such as volume is little, low in energy consumption, function is strong, cost is low, the shortcoming being effectively prevented the shake of ordinary channel keyboard, and infrared remote controller to take one-chip machine port few.

Accompanying drawing illustrates:

Accompanying drawing 1 is structural representation of the present utility model.

Accompanying drawing 2 is structured flowchart of the present utility model.

Detailed description of the invention:

Embodiment 1:

A kind of multi-functional adjustable timing device, its composition includes: intervalometer body 1, described intervalometer body is provided with renovates 2, described renovating is provided with transparent form 3, described transparent form is corresponding with display screen 4, described display screen is connected with control knob 5, this internal being provided with of described intervalometer controls module 6, described control module and power module 7, display module 8, time block 9, calendaring module 10, alarm clock module 11 electrically connect, described control module also electrically connects with input module 12, and described input module adopts infrared remote control keyboard.

Embodiment 2:

Multi-functional adjustable timing device according to embodiment 1, described display screen and described display module electrically connect, described control knob and described control module electrically connect, described intervalometer body is additionally provided with prompting alarm 13 and status indicator lamp 14, described prompting alarm and described alarm clock module electrically connect, described status indicator lamp and described input module electrically connect, described time block and relay 15 electrically connect, and described relay and electrical equipment connector 16 electrically connect.

Embodiment 3:

Multi-functional adjustable timing device according to embodiment 1 or 2, described control module adopts STC89C52 single-chip microcomputer, described calendaring module to adopt clock chip DS1302, and described alarm clock module adopts ISD1700.

Claims

1. a multi-functional adjustable timing device, its composition includes: intervalometer body, it is characterized in that: described intervalometer body is provided with to be renovated, described renovating is provided with transparent form, described transparent form is corresponding with display screen, described display screen is connected with control knob, described intervalometer is originally internal is provided with control module, described control module and power module, display module, time block, calendaring module, alarm clock module electrically connect, described control module also electrically connects with input module, and described input module adopts infrared remote control keyboard.

2. multi-functional adjustable timing device according to claim 1, it is characterized in that: described display screen and described display module electrically connect, described control knob and described control module electrically connect, described intervalometer body is additionally provided with prompting alarm and status indicator lamp, described prompting alarm and described alarm clock module electrically connect, described status indicator lamp and described input module electrically connect, described time block and relay electrically connect, and described relay and electrical equipment connector electrically connect.

3. multi-functional adjustable timing device according to claim 1 and 2, is characterized in that: described control module adopts STC89C52 single-chip microcomputer, described calendaring module to adopt clock chip DS1302, and described alarm clock module adopts ISD1700.