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Electronic equipment

A technology for electronic equipment and driving circuits, applied in electrical components, telephone structure, transmission system, etc., can solve the problems of SIM card or SD card burnt, inconvenient to use, unable to take out the card tray, etc., to ensure aesthetics and convenience Use, ensure the effect of integrity and aesthetics

Active Publication Date: 2019-10-18
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the removal method of this card holder must use a needle. When the user does not have a needle and needs to take out the card urgently, the card holder cannot be taken out, which is not convenient for the user. The jack is set on the top, which affects the integrity and aesthetics of the mobile phone; in addition, when the user takes out the card tray, because the mobile phone system needs a certain reaction time to disconnect the power supply to the SIM card or SD card, it may be disconnected. Before the power supply to the SIM card or SD card, the user has taken out the card tray, causing the SIM card or SD card to burn out

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0072] In this embodiment, as Figure 1-Figure 3 As shown, the electronic device 100 includes a housing 1, a driving circuit 2, a card holder 3, a first driving part 4 and a second driving part 5.

[0073] The housing 1 can be formed with a card slot, which can be formed by a part of the right side surface of the housing 1 recessed to the left; the drive circuit 2 is provided in the housing 1, and the drive circuit 2 can be provided with a switch 21 and a drive power supply 22 and sliding rheostat 23. The switch 21 has a closed state and an open state, and the switch 21 can be switched between the closed state and the open state to realize the power on or off of the drive circuit 2. The drive power supply 22 can be a controllable power supply .

[0074] The card holder 3 is fitted in the card slot, and the card holder 3 has a first end 31 and a second end 32. The first end 31 and the second end 32 are arranged in the left-right direction, and the card holder 3 is arranged in the l...

Embodiment 2

[0079] Such as Figure 4 As shown, the structure of this embodiment is roughly the same as that of the first embodiment, wherein the same components use the same reference numerals, and the difference is that the first driving member 4 is fixed on the housing 1, and when the driving circuit 2 is energized , The second driving member 5 is adapted to move along the moving direction of the card holder 3 to push the card holder 3 to move toward the second position.

Embodiment 3

[0081] Such as Figure 5 As shown, the structure of the present embodiment is substantially the same as that of the first embodiment, wherein the same components use the same reference numerals, and the difference is that the electronic device 100 further includes a third driving member 6.

[0082] Such as Figure 5 As shown, the third driving part 6 is fixedly arranged on the side of the tray 3 adjacent to the second driving part 5. The third driving part 6 is a permanent magnet material part and the third driving part 6 has two magnetic poles. They are arranged in sequence along the moving direction of the card holder 3; the first driving member 4 and the second driving member 5 are both fixed on the housing 1 and are located on the side of the third driving member 6 away from the card holder 3.

[0083] When the driving circuit 2 is energized, the first driving part 4 and the second driving part 5 are formed as magnetic parts, which also have two magnetic poles, and the two magne...

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Abstract

The invention discloses electronic equipment that comprises a shell, a drive circuit, a card holder, a first drive piece and a second drive piece, wherein the drive circuit is arranged in the shell; the card holder is provided with a first end and a second end, and can move between a first position and a second position along a direction from the first end to the second end with respect to the shell, the card holder is matched in the shell when being placed at the first position, and at least one part of the card holder stretches out of the shell when the card holder is placed at the second position; and the first drive piece and the second drive piece are arranged on the side, far away from the first end, of the second end of the card holder, the first drive piece is arranged on the drivecircuit and comprises a coil, and the second drive piece is a magnetic material piece. When the drive circuit is powered on, the first drive piece and the second drive piece are electromagnetically matched to push the card holder to move towards the second position from the first position. According to the electronic equipment provided by the invention, the user operation is facilitated, and meanwhile, the good integrality and elegance are achieved.

Description

Technical field [0001] This application relates to the technical field of electronic devices, and in particular to an electronic device. Background technique [0002] In the related art, the outer surface of the card tray in the SIM card or SD card slot of the smart phone or the outer surface of the housing of the smart phone is provided with a jack. When removing the card tray, a pin must be inserted into the jack and pushed hard. Stabbing a needle to push out the card tray through the principle of leverage, etc. However, this kind of card tray removal method must use a needle. When the user does not have a needle and needs to take out the card urgently, the card tray cannot be removed, which is not convenient for the user to use. At the same time, when using a needle, it needs to be on the outer surface of the card tray. Setting the jack on the upper side affects the integrity and aesthetics of the mobile phone; in addition, when the user takes out the card tray, because the m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/3818H04B1/3816H04M1/02H04M1/18
Inventor 白剑
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD