Word memory device

Abstract

The invention discloses a word memory device, and relates to the field of English learning. The device comprises a shell, a rear cover and a touch screen; the rear cover is fixedly mounted at the rearend of the shell, a first rectangular opening is formed in the middle of the shell, and the touch screen is mounted in the first rectangular opening in an embedded manner. According to the invention,through the arrangement of an air pump, an input pipeline and an output pipeline, the internal structure of the word memory device can be cooled by air cooling, and the heat dissipation efficiency isimproved; through the arrangement of a heat conduction plate, heat dissipation fins and a conical diffuser, the heat dissipation efficiency can be further improved; through the arrangement of a firstdustproof cover, a second dustproof cover, a dustproof net and a micro vibration motor and the design of the first dustproof cover, the second dustproof cover and the dustproof net, fine particles such as dust in the external environment can be effectively prevented from entering the word memory device, the micro vibration motor provides exciting force, the attached fine particles such as the dust can be loosened and even fall off, and cleaning is convenient.

Description

technical field [0001] The invention relates to the field of English learning, in particular to a word memory device. Background technique [0002] With the development of society, China's internationalization is getting higher and higher, and English, as the most international language, is more and more valued by Chinese people. The high school entrance examination, college entrance examination, postgraduate examination, and professional title examination are all linked to English. put forward higher requirements. In the process of learning English, both students and self-learners are often exposed to a lot of English words and phrases. Due to the large number of English words, it is usually difficult for students to remember all the Chinese meanings of these English words, especially for beginners. In addition, in the process of learning English words, most students remember words by rote, Due to the low efficiency of this mechanical memory method, it needs to be repeate...

AI Technical Summary

Problems solved by technology

Due to the large number of English words, it is usually difficult for students to remember all the Chinese meanings of these English words, especially for beginners. In addition, in the process of learning English words, most students remember words by rote, Due to the low efficiency of this mechanical memory method, it needs to be repeated many times to memorize thoroughly. Therefore, in the teaching process, this method is difficult to arouse students' interest in learning words, and it also makes students repulsive to word learning. It is even more unfavorable for English learning. In response to this phenomenon, some schools have adopted word memory devices to assist English word learning

[0003] Existing word memory devices have certain disadvantages when used. The word memory device is small in size, easy to operate and carry. The heat dissipation of the word memory device is mainly completed by the cooling holes, and the heat dissipation effect is average. When using it, the hand will cover the word memory device. In most areas, it is difficult to dissipate heat. When used in hot areas, this phenomenon will increase the failure rate of the word memory device. In addition, in order to prevent fine particles such as dust in the external environment from entering the interior of the word memory device, the heat dissipation holes are designed. Dust filter, as the use time increases, fine particles such as dust in the external environment will adhere to the mesh of the dust filter, which is difficult to clean, and it will block the air flow channel, increase the air flow resistance, and further affect the heat dissipation effect, which is not conducive to use

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