Electronic scale with balance inductor capable of producing sound

Abstract

The invention discloses an electronic scale with a balance inductor capable of producing a sound. The electronic scale with the balance inductor capable of producing the sound comprises a weighing disc, a front support block and a rear support block arranged below the weighing disc, foot pads arranged below the front support block and rear support block, a sound producing hole formed in the middle of the weighing disc, standing positions arranged on the weighing disc and located at two sides of the sound producing hole, a weight display arranged on the front support block, a single chip connected with the weight display, a sound producing module connected with the single chip and sound producing hole, the balance inductor connected with the single chip and standing positions, a weight sensor connected with the single chip, and a power supply arranged in the front support block; the power supply is connected with the weight sensor, single chip, balance inductor, sound producing module and weight display through leads. The electronic scale with the balance inductor capable of producing the sound has advantages of high precision and good use performance.

Description

technical field [0001] The invention relates to an electronic scale capable of sonic broadcasting with a balance sensor. Background technique [0002] Humans have used scales since a long time ago. Its main function is to measure the weight of items. Many things are calculated by weight, so weighing is particularly important. If a scale is not accurate, it will lead to deviations in the value of the item being weighed. Traditional scales are weighed by weights. This weighing method is very inaccurate, because the weights will wear out, and there will be errors in artificially checking whether the item is balanced with the weights. Later, with the development of electronic products, electronic scales were widely used. Electronic scales only need to put the item to be weighed on the weighing pan. The operation is very simple, but there is also a big problem with the existing electronic scales. It is whether the item is placed in balance. For example, when using an electronic...

AI Technical Summary

Problems solved by technology

Its main function is to measure the weight of items. Many things are calculated by weight, so the scale is particularly important. If the scale is not accurate, it will lead to deviations in the value of the item being weighed.

Traditional scales are weighed by weights. This weighing method is very inaccurate, because the weights will wear out, and there will be errors in artificially checking whether the item is balanced with the weights.

Later, with the development of electronic products, electronic scales were widely used. Electronic scales only need to put the item to be weighed on the weighing pan. The operation is very simple, but there is also a big problem with the existing electronic scales. It is whether the item is placed in balance. For example, when using an electronic scale to weigh the weight, if it is slightly tilted to one side, the weight will change. Therefore, balanced placement is very important for the accuracy of the electronic scale, and the existing electronic scale is basically There is no balance sensor setting; in addition, many existing electronic scales do not have a sound design, so some elderly or visually impaired people cannot use them, which greatly reduces the performance of use. Of course, some electronic scales also have sound settings. Function, the design of the sound hole is small, resulting in low sound volume, unclear, and often inaudible

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