CN-224217245-U - Mobile solid state disk providing holding force in use

Abstract

The utility model discloses a mobile solid state disk providing a holding force in a using process, which relates to the technical field of mobile solid state disks and comprises a control unit, a control circuit and an electromagnetic absorption unit, wherein the output end of the control unit is connected with the control end of the control circuit, the input end of the control circuit is connected with the power acquisition end, the output end of the control circuit is connected with the input end of the electromagnetic absorption unit, the control unit controls the electromagnetic absorption unit to conduct on/off power through the control circuit, the electromagnetic absorption unit generates a magnetic force for magnetic absorption holding of a mobile solid state disk main body when the electromagnetic absorption unit is electrified, when the mobile solid state disk main body is electrified and used, the control unit controls the electromagnetic absorption unit to conduct electrification through the control circuit, so that the electromagnetic absorption unit is electrified to provide electromagnetic energy absorption capability, the electromagnetic absorption capability can enable the mobile solid state disk to obtain a magnetic absorption function when the mobile solid state disk is used, and the control unit can control the electromagnetic absorption unit to conduct off power through the control circuit, and the mobile solid state disk can be removed easily.

Inventors

• Zhan huan
• ZHANG JIANYONG
• XU YANHUA

Assignees

• 汇钜存储科技(东莞)有限公司

Dates

Publication Date

20260508

Application Date

20250423

Claims (5)

1. 1. A mobile solid state disk for providing holding force during use is characterized by comprising The control unit is used for controlling the control unit, The control circuitry is configured to control the operation of the control circuitry, An electromagnetic suction unit is arranged on the upper surface of the shell, The output end of the control unit is connected with the control end of the control circuit, the input end of the control circuit is connected with power, the output end of the control circuit is connected with the input end of the electromagnetic attraction unit, the control unit controls the electromagnetic attraction unit to conduct on/off power through the control circuit, and the electromagnetic attraction unit generates magnetic force for moving the solid state disk main body to conduct magnetic attraction holding when the electromagnetic attraction unit is electrified.
2. 2. The mobile solid state disk of claim 1, wherein the control circuit comprises a transistor Q1, a base of the transistor Q1 corresponds to a control terminal of the control circuit, a collector of the transistor Q1 corresponds to an input terminal of the control circuit, and an emitter of the transistor Q1 corresponds to an output terminal of the control circuit.
3. 3. The portable solid state disk of claim 1, wherein the electromagnetic attraction unit comprises a coil L1, one end of the coil L1 corresponds to an input end of the electromagnetic attraction unit, and the other end of the coil L1 corresponds to an output end of the electromagnetic attraction unit.
4. 4. A mobile solid state hard disk as claimed in any one of claims 1 to 3, further comprising a temporary power protection circuit; The positive electrode of the temporary electric quantity protection component is connected with the input end of the electromagnetic suction unit, and when the control unit controls the electromagnetic suction unit to be powered off through the control circuit, the temporary electric quantity protection component supplies power to the electromagnetic suction unit through the input end of the electromagnetic suction unit.
5. 5. The portable solid state hard disk of claim 4, wherein the temporary power protection circuit comprises a capacitor C1, one end of the capacitor C1 corresponds to an anode of the temporary power protection device, and the other end of the capacitor C1 corresponds to a cathode of the temporary power protection device.

Description

Mobile solid state disk providing holding force in use Technical Field The utility model relates to the technical field of mobile solid state disks, in particular to a mobile solid state disk which provides a holding force in the use process. Background The structure of the current mobile solid state hard disk with magnetic absorption capability is as much as that of the mobile solid state hard disk provided by the Chinese utility model with the bulletin number of CN 221632255U, and the mobile solid state hard disk comprises a shell, a main board, a magnet structure and a magnetic structure, wherein the main board is arranged in the shell, is provided with a data transmission assembly for communication connection with a mobile terminal, and is arranged in the shell and is used for magnetic absorption connection with the mobile terminal. When the mobile solid state disk is used, after the mobile solid state disk is magnetically connected with the mobile terminal, the mobile solid state disk is in communication connection with the mobile terminal by means of the data transmission assembly, and video recording can be performed. Or a mobile solid state disk capable of being fixed by magnetic attraction as proposed by the Chinese utility model with the bulletin number of CN221782938U comprises a shell, wherein a magnetic attraction component is arranged in the shell and is close to the inner wall of the broad face of the shell, so that the mobile solid state disk is adsorbed to mobile electronic equipment supporting the magnetic attraction function. According to the mobile solid state disk with the magnetic absorption capability, the magnetic absorption capability is mainly provided through the magnetic blocks on the mobile solid state disk, no matter whether the mobile solid state disk performs data transmission or not, the fixed magnetic absorption force is provided, and the applicability is to be improved. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provides a technical scheme for solving the problems. In order to achieve the above purpose, the utility model provides a technical scheme that the mobile solid state disk for providing a holding force in the use process comprises The control unit is used for controlling the control unit, The control circuitry is configured to control the operation of the control circuitry, An electromagnetic suction unit is arranged on the upper surface of the shell, The output end of the control unit is connected with the control end of the control circuit, the input end of the control circuit is connected with power, the output end of the control circuit is connected with the input end of the electromagnetic attraction unit, the control unit controls the electromagnetic attraction unit to conduct on/off power through the control circuit, and the electromagnetic attraction unit generates magnetic force for moving the solid state disk main body to conduct magnetic attraction holding when the electromagnetic attraction unit is electrified. As a further scheme of the utility model, the control circuit comprises a triode Q1, the base electrode of the triode Q1 corresponds to the control end of the control circuit, the collector electrode of the triode Q1 corresponds to the input end of the control circuit, and the emitter electrode of the triode Q1 corresponds to the output end of the control circuit. As a further scheme of the utility model, the electromagnetic suction unit comprises a coil L1, one end of the coil L1 corresponds to the input end of the electromagnetic suction unit, and the other end of the coil L1 corresponds to the output end of the electromagnetic suction unit. The utility model further provides a temporary electric quantity protection circuit; The positive electrode of the temporary electric quantity protection component is connected with the input end of the electromagnetic suction unit, and when the control unit controls the electromagnetic suction unit to be powered off through the control circuit, the temporary electric quantity protection component supplies power to the electromagnetic suction unit through the input end of the electromagnetic suction unit. As a further scheme of the utility model, the temporary electric quantity protection circuit comprises a capacitor C1, one end of the capacitor C1 corresponds to the positive electrode of the temporary electric quantity protection component, and the other end of the capacitor C1 corresponds to the negative electrode of the temporary electric quantity protection component. When the control unit controls the electromagnetic attraction unit to be powered off or suddenly powered off through the control circuit, the temporary electric quantity protection circuit can provide electric quantity for the electromagnetic attraction assembly, so that the electromagnetic attraction assembly can carry out emergency magnetic attraction for a period of time, the time of