Small-sized device for connecting plane micropore for single-pore vacuum encapsulation and pipeline

Abstract

The invention relates to a small-sized device for connecting a plane micropore for single-pore vacuum encapsulation and a pipeline. The small-size device comprises four parts, namely a connecting rod, a handle, a suction disc and a pore-entrance needle head; the connecting rod is connected with an outer-end pipeline through an outside screw thread; the outer diameter of the pore-entrance needle head is a little smaller than the inner diameter of the connecting rod and the aperture of the plane micropore; the upper end of the pore-entrance needle head is inserted into the connecting rod; the connecting rod, the handle, the suction disc and the pore-entrance needle head are sealed by using sealing glue; and the lower end of the pore-entrance needle head is inserted into the pore-entrance needle head. By the small-sized device for connecting the plane micropore for single-pore vacuum encapsulation and the pipeline, the single-pore vacuum encapsulation of the small-size device can be realized.

Description

technical field [0001] The invention belongs to the technical field of vacuum filling, and specifically relates to a small device used for connecting plane microholes and pipelines on dye-sensitized solar cells and other small devices / equipment requiring single-hole vacuum filling of liquid or gas. Background technique [0002] For small devices / equipment that need to be filled with liquid or gas, it is necessary to punch holes on the device / equipment. In order to reduce the leakage problem after packaging and increase the aesthetics of the device / equipment, generally speaking, the fewer holes the better, and the more holes Smaller is better, especially when the device / equipment is small, micropores are especially needed for filling. However, the method of connecting the vacuum suction cup type flat hole and the pipeline that is often used at present is easy to leak air during the vacuuming process, and it is easy to leak liquid / gas during the filling process of liquid / gas, ...

AI Technical Summary

Problems solved by technology

However, the method of connecting the vacuum suction cup type flat hole and the pipeline that is often used at present is easy to leak air during the vacuuming process, and it is easy to leak liquid / gas during the filling process of liquid / gas, which not only wastes the filling target liquid / gas, And it leads to filling dissatisfaction, which brings difficulties to vacuum filling

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