Special timer for psychological counseling

Abstract

The invention relates to the technical field of timers, in particular to a special timer for psychological counseling, which comprises a timer body, a central processing unit, a relay, a control module, a power supply module and a buzzer are arranged in the timer body, the power supply module comprises a storage battery and a standby power supply, and the storage battery is used for normally supplying power to the timer body. The standby battery is used for temporarily supplying power to the timer body; the display screen and the buzzer are arranged, the display screen displays the remaining time in a sandglass mode, the buzzer gives out a prompt tone after the set time is up, practicability is improved, the first timing button and the second timing button are arranged, time can be directly set through the first timing button and the second timing button according to requirements, operation is convenient and fast, and time saving and labor saving are achieved. By arranging the first adjusting button, the second adjusting button and the setting keys, time can be set at will according to needs, and flexibility is improved.

Description

technical field [0001] The invention relates to the technical field of timers, in particular to a special timer for psychological counseling. Background technique [0002] The current timer or timer is mainly composed of signal input terminal, clock circuit, oscillating circuit, power supply unit, etc., which can complete the entire timing or timing function. When this type of timer is used, it is impossible to intuitively see the remaining approximate time. Most of these timers use batteries for direct power supply. When the battery power is low, the battery needs to be replaced and the timer needs to be restarted, which is very inconvenient. , and it is impossible to set the timing length according to the demand, and the use is not flexible enough. Most of the current electronic timers are prone to cause the screen phenomenon when they are dropped. damaged, affecting normal use. Contents of the invention [0003] In view of this, the present invention provides a specia...

AI Technical Summary

Problems solved by technology

[0002] The current timer or timer is mainly composed of signal input terminal, clock circuit, oscillating circuit, power supply unit, etc., which can complete the entire timing or timing function. When this type of timer is used, it is impossible to intuitively see the remaining approximate time. Most of these timers use batteries for direct power supply. When the battery power is low, the battery needs to be replaced and the timer needs to be restarted, which is very inconvenient. , and it is impossible to set the timing length according to the demand, and the use is not flexible enough. Most of the current electronic timers are prone to cause the screen phenomenon when they are dropped. damaged, affecting normal use

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