Deep flyback electrostatic protection device

Abstract

The invention provides a deep flyback electrostatic protection device which comprises a base, a mounting base is fixedly mounted on the upper surface of the base, an electrostatic protection part is fixedly mounted on the upper side of the mounting base, a fixing part is mounted on the upper surface of the base and located on the outer side of the electrostatic protection part, and a sliding groove is formed in the fixing part. And a plurality of electrostatic induction balls are arranged in the sliding grooves. According to the deep flyback electrostatic protection device, static electricity is sensed through the electrostatic induction balls arranged in the fixed part, so that the adjacent electrostatic induction balls are attracted to get close to each other under the action of a magnetic field around current, and the electrostatic induction balls close to each other get close to each other and contract, so that the electrostatic protection piece is completely wrapped by the static elimination protection sleeve; and the electricity elimination protection sleeve is used for conducting electricity elimination treatment on the device, static electricity is fully absorbed and eliminated, a better static electricity protection effect can be achieved, and therefore the safety performance of the device is further improved.

Description

technical field [0001] The invention belongs to the technical field of electrostatic protection devices, and in particular relates to a deep retrace electrostatic protection device. Background technique [0002] Flyback ESD protection is particularly important in our commonly used electronic consumer terminal products, especially in the increasing number of various digital products. In winter, the static electricity generated by the human body is very strong and frequent. When we touch handheld electronic devices such as mobile phones and digital cameras, When installing equipment, static electricity is often introduced into electronic equipment through the human body, which can easily cause damage to electronic equipment. Therefore, in order to ensure that the entire system has better ESD protection capabilities, external ESD protection devices are essential. [0003] At present, electronic products are widely equipped with electrostatic protection devices. If there is no s...

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Problems solved by technology

[0002]Flyback ESD protection is particularly important in our commonly used electronic consumer terminal products, especially in the increasing number of various digital products, and the static electricity generated by the human body in winter Very strong and frequent. When we touch handheld electronic devices such as mobile phones and digital cameras, static electricity is often introduced into electronic devices through the human body, which is easy to cause damage to electronic devices. Therefore, in order to ensure that the entire system has better ESD protection capabilities, external ESD protection device is essential

[0003]At present, electronic products are widely equipped with electrostatic protection devices. If there is no special electrostatic protection device, it will cause chip reset, data loss, shutdown, etc. The breakdown of the chip causes permanent damage, which brings unnecessary trouble and economic loss to our daily life, and during the operation of the electrostatic protection device, a large current will be generated in a short time due to electrostatic discharge. When the generated current exceeds the protection range value of the electrostatic protection device, it is easy to cause fatal damage to the electrostatic protection device, which will easily cause the failure of the electrostatic protection device, and then cause damage to the electronic product, and the electrostatic protection device will be damaged during operation. It generates a lot of heat, and if it is not cooled in time, it will easily cause damage to the equipment; therefore, there are deficiencies and cannot meet the needs of users. Therefore, it is necessary to further improve

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