风干除水机构及半导体测试装置

By utilizing the dual airflow design of the dehydration plate and air knife assembly, the high cost and low efficiency of dehydration operations after semiconductor testing are solved through the air drying and dehydration mechanism, achieving a fast, uniform and efficient dehydration effect.

CN224517185UActive Publication Date: 2026-07-17SHENZHEN YUANLICHUANG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN YUANLICHUANG TECH CO LTD
Filing Date
2025-08-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies for dehydration after semiconductor testing suffer from high costs, low efficiency, demanding equipment requirements, and cumbersome operation, making it difficult to meet the need for rapid and uniform moisture removal.

Method used

The system employs a drying and dehydration mechanism that combines a dehydration plate and an air knife assembly with two airflows to blow water onto the bottom of the semiconductor from both vertical and horizontal directions. Through the cooperation of the first and second airflow channels, rapid and uniform dehydration is achieved.

Benefits of technology

It reduces water removal costs, improves water removal efficiency, ensures uniform and rapid water removal, and reduces water splashing and equipment space occupation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224517185U_ABST
    Figure CN224517185U_ABST
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Abstract

本申请涉及半导体测试技术领域,提供了一种风干除水机构及半导体测试装置。该风干除水机构包括除水板和风刀组件,除水板设有沿竖直方向贯穿的第一贯穿孔和设于第一贯穿孔处的第一吹风通道,第一吹风通道具有沿竖直方向朝上的第一出风口;风刀组件设于除水板的下方,风刀组件至少包括具有第二吹风通道的风刀本体,第二吹风通道具有沿竖直方向朝上的第二出风口,第二出风口暴露于第一贯穿孔。本申请提供的风干除水机构,能够更为快速且均匀的去除功率模块表面的水分,不仅降低成本,且提高除水效率。
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Claims

1. A mechanism for air drying and water removal, characterized by, The air knife assembly (130) is arranged below the water removal plate (120), and at least includes an air knife body (131) with a second air blowing channel (1311) having a second air outlet upward in the vertical direction, which is exposed to the first through hole (1201). The second air blowing channel (1311) has a first channel wall and a second channel wall, which are oppositely and spacedly arranged in a first direction, and are curvedly arranged at the second air outlet; The first direction, the vertical direction and the length direction of the air knife body (131) are angularly arranged. The air drying and water removal mechanism (100) further includes a support seat (140) surrounding a water removal cavity (1401) with a top opening (1402), the water removal plate (120) is arranged at the opening (1402), and the air knife body (131) is arranged in the water removal cavity (1401).

2. The air-drying water removal mechanism of claim 1, wherein, The air knife assembly (130) further includes a driving unit (132) and an assembly arm (133), the driving unit (132) is connected with the air knife body (131) through the assembly arm (133) at one end of the length direction of the air knife body (131), and is used for driving the air knife body (131) to reciprocate in the first direction in the water removal cavity (1401). The assembly arm (133) is provided with a first air duct communicating with the second air blowing channel (1311), and the first air duct has a first air inlet, and the first air joint (161) is arranged at the first air inlet.

3. The air-drying water removal mechanism of claim 1, wherein, The driving unit (132) is arranged at one side of the support seat (140) in a second direction and outside the water removal cavity (1401), the projection of the driving unit (132) in the second direction is located in the projection of the support seat (140) in the second direction, and the second direction is the length direction of the air knife body (131).

4. The air-drying water removal mechanism of claim 3, wherein, The support seat (140) is provided with an assembly opening (1403) for the assembly arm (133) to pass through at one of the cavity walls of the water removal cavity (1401); 5. The air-drying water removal mechanism of claim 4, wherein, The air drying and water removal mechanism (100) further includes a telescopic plate (150), both ends of the telescopic plate (150) are mounted on the assembly opening (1403), a through hole is arranged in the middle of the telescopic plate (150) for the assembly arm (133) to pass through, and the telescopic plate (150) is configured to stretch or contract in the first direction.

6. The air-drying water removal mechanism of claim 4, wherein, ​ 7. The air-drying water removal mechanism of claim 6, wherein, ​ ​ 8. The air-drying water removal mechanism of claim 4, wherein, The driving unit (132) is arranged on one side of the support base (140) along a second direction and located in the water removal cavity (1401), a projection of the driving unit (132) along the second direction is located in a projection of the support base (140) along the second direction, and the second direction is a length direction of the air knife body (131).

9. The air-drying water removal mechanism of claim 1, wherein, The water removal plate (120) comprises a plate body (121) provided with the first through hole (1201) and a blowing protrusion (122) protruding at an edge of the first through hole (1201), and the first blowing channel (1202) is arranged in the blowing protrusion (122). The air drying and water removal mechanism (100) further comprises a carrier (110) arranged above the water removal plate (120), and the carrier (110) is provided with a second through hole (1101) penetrating in a vertical direction, and the blowing protrusion (122) can extend into the second through hole (1101).

10. The air-drying water removal mechanism of claim 9, wherein, The carrier (110) is provided with a plurality of second through holes (1101) arranged at intervals along a second direction, the water removal plate (120) is provided with a plurality of first through holes (1201) arranged at intervals along the second direction, the first through holes (1201) and the second through holes (1101) correspond to each other, each first through hole (1201) is provided with the first blowing channel (1202), the water removal plate (120) is provided with a second air duct (1203) communicated with each first blowing channel (1202), the second air duct (1203) has a second air inlet, and the second air inlet is provided with a second air joint (162).

11. The air-drying water removal mechanism of claim 1, wherein, The water removal plate (120) is provided with a water removal position (1001) and a material waiting position (1002), which are arranged at intervals, and the water removal position (1001) is provided with the first through hole (1201) and the first blowing channel (1202).

12. A semiconductor testing apparatus, characterized by comprising: Comprise: A test mechanism is provided with test stations and water removal stations arranged at intervals; The air drying and water removal mechanism (100) of any one of claims 1 to 11 is arranged in the water removal station; and A conveying mechanism is used for picking up the carrier (110) to flow between the water removal station and the test station.