Device and packaging method for optocoupler packaging structure

A packaging structure and optocoupler technology, applied in the coupling of optical waveguide, optics, light guide, etc., can solve the problem of reducing the production speed and the number of unqualified optocoupler products
CN113109907BActive Publication Date: 2022-07-08NINGBO QUNXIN MICRO-ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NINGBO QUNXIN MICRO-ELECTRONICS CO LTD
Publication Date
2022-07-08

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Abstract

The invention belongs to the field of packaging equipment, in particular to a device for an optocoupler packaging structure. One side of the lifting device is fixedly connected with a lifting device, the end of the lifting device away from the fixed shell is fixedly connected with a moving fixture, the middle of one side of the base close to the fixed shell is fixedly connected with a fixed fixture, and both sides of the fixed shell are provided with a glass plate at one end to reduce manual use It can improve the production speed and avoid the dislocation of the optocoupler and reduce unqualified products; a method for optocoupler packaging, through the pressure of the clamping device on the fixed fixture, the glue injector in the glue injection mechanism will seal the package through the pressure. The glue is injected into the gap between the upper template of the optocoupler and the lower template of the optocoupler. After the glue injection is completed, the pressure is maintained for 5-8 seconds and then the controller is used to control the moving fixture to move up, so as to avoid the deviation of the packaging caused by worker fatigue and make the packaging More convenient and faster.
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Description

technical field

[0001] The invention belongs to the field of packaging equipment, in particular to a device and a packaging method for an optocoupler packaging structure. Background technique

[0002] The optocoupler isolator is a commonly used optical device. Due to the progress of science and a large number of applications of computers, optocoupler isolators are widely used in military and civilian equipment. Optocoupler isolation is the use of optocouplers for isolation. The structure is equivalent to encapsulating the light-emitting diode and the phototransistor together, and the optocoupler isolation circuit makes no direct electrical connection between the two isolated circuits to prevent interference caused by electrical connections, especially low-voltage ones. Between the control circuit and the external high-voltage circuit.

[0003] There are also some technical solutions about optocoupler packaging equipment in the prior art. For example, a Chinese patent with a...

Claims

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