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photoelectric conversion device

A photoelectric conversion device and circuit board technology, which is applied in the coupling of optical waveguides, etc., can solve the problems of low assembly efficiency and low product yield, and achieve the effects of simple assembly method, improved product yield, and improved assembly efficiency

Inactive Publication Date: 2016-12-14
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, after inspection, it was found that the product yield rate of this assembly method is not high, and the assembly efficiency is relatively low

Method used

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  • photoelectric conversion device
  • photoelectric conversion device

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Embodiment Construction

[0011] see figure 1 and figure 2 , is a photoelectric conversion device 100 provided in an embodiment of the present invention, which includes a light emitting module 10 , a light receiving module 20 , a circuit board 30 , a positioning frame 40 and an optical coupling lens 50 .

[0012] The light emitting module 10 and the light receiving module 20 are disposed on the circuit board 30 and electrically connected to the circuit board 30 .

[0013] The circuit board 30 is provided with two first positioning members 31 , and is provided with two first glue-coated areas 301 and two second glue-coated areas 302 . Glue 303 is disposed on the first glue area 301 and the second glue area 302 . The quantity of the first glued area 301 and the second glued area 302 is not limited to this embodiment.

[0014] The positioning frame 40 includes two second positioning members 42 . The two second positioning members 42 correspond to the two first positioning members 31 one by one, and c...

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Abstract

The invention relates to a photovoltaic conversion device which comprises a light emitting module, a light collecting module, a circuit board, an optical coupling lens and a locating frame. The light emitting module and the light collecting module are arranged on the circuit board which is provided with at least two first locating pieces. The optical coupling lens is fixedly connected with the circuit board and comprises a first condensing lens and a second condensing lens. At least two second locating pieces which correspond to the at least two first locating pieces in a one-to-one mode are arranged on the locating frame. The at least two second locating pieces are in cooperation with the corresponding first locating pieces to locate the locating frame on the circuit board. The locating frame is further provided with at least two third locating pieces. At least two fourth locating pieces which correspond to the at least two third locating pieces in a one-to-one mode are arranged on the optical coupling lens. The at least two fourth locating pieces are in cooperation with the corresponding third locating pieces, so that the first condensing lens is aligned to the light emitting module, and the second condensing lens is aligned to the light collecting module.

Description

technical field [0001] The invention relates to a photoelectric conversion device. Background technique [0002] The current photoelectric conversion device generally includes a circuit board, a light emitting module, a light receiving module and an optical coupling lens. The light emitting module and the light receiving module are arranged on the circuit board. The optical coupling lens has two condensing lenses, and the two condensing lenses are respectively aligned with the light emitting module and the light receiving module, so as to control the light emitted by the light emitting module and the light transmitted from the outside to the light receiving module. converge. Therefore, the alignment accuracy of the two condensing lenses, the light-emitting module and the light-receiving module will directly affect the product yield of the photoelectric conversion device. The current assembly method is mainly to set a cross mark on the circuit board, and the automatic asse...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/43
Inventor 曾国峰
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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