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A mobile phone lens amplifier

A technology of amplifiers and lenses, which is applied in the direction of instruments, lighting and heating equipment, telephone communication, etc., can solve the problems of circuit board damage and shaking, and achieve the effect of avoiding damage

Inactive Publication Date: 2015-11-25
东莞市青松光学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the circuit board is directly placed inside the lamp tube, which may shake during use, causing damage to the circuit board

Method used

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Embodiment Construction

[0024] The invention discloses a mobile phone lens amplifier. The mobile phone lens amplifier includes a viewfinder and a supplementary light device fixed on the viewfinder. The supplementary light device includes a lamp tube and a circuit fixed inside the lamp tube. board and a circuit board fixing device for fixing the circuit board, the interference fit between the circuit board fixing device and the lamp tube, and the circuit board is fixed on the circuit board fixing device with glue. In the present invention, since the circuit board is fixed on the circuit board fixing device with glue, and the circuit board fixing device is an interference fit between the circuit board and the circuit board fixing device, the circuit board fixing device is fixed on the lamp tube. The interior will not move easily, so the circuit board will not move easily, so that the damage caused by the circuit board shaking back and forth due to unstable fixation is avoided.

[0025] The present inve...

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PUM

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Abstract

Disclosed is a mobile phone lens amplifier. The mobile phone lens amplifier comprises a framing apparatus and a light supplementing apparatus fixed on the framing apparatus. The light supplementing apparatus comprises a lamp cylinder, a circuit board fixed in the lamp cylinder, and a circuit board fixing apparatus used for fixing the circuit board. The circuit board fixing apparatus is in interference fit with the lamp cylinder. The circuit board is fixed on the circuit board fixing apparatus by using glue. In the present invention, because the circuit board is fixed on the circuit board fixing apparatus by using the glue and the circuit board fixing apparatus is in interference fit with a space for placing the circuit board and the circuit board fixing apparatus, the circuit board fixing apparatus cannot easily move after being fixed in the lamp cylinder, the circuit board cannot easily move, and therefore, damage caused by back-and-forth shakes due to unstable fixation of the circuit board is avoided.

Description

technical field [0001] The invention relates to a mobile phone lens amplifier. Background technique [0002] I have designed a mobile phone lens magnifier. The mobile phone lens magnifier includes a viewfinder and a supplementary light device fixed on the viewfinder; The lens tube, the described supplementary light device includes: a lamp tube, a circuit board fixed inside the lamp tube, an LED light, a push-twist switch for controlling the LED light, and power supply electronics, and a power conduction device used in conjunction with the circuit board and power supply electronics Hardware cover; the circuit board is adapted to the shape of the electron, and a protruding cylindrical electronic positive conduction part is arranged at the center of the circuit board, and an electron negative conduction part is arranged at the edge of the circuit board. The negative conduction part includes an outwardly protruding block structure and a metal spring pin arranged on the block st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B15/05F21V17/10F21Y101/02
CPCG03B15/05G03B2215/056G03B2215/0567H04M1/0264
Inventor 谢虹
Owner 东莞市青松光学有限公司