Automatic arranging and positioning screen mold for thermoelectric arm particles of thermoelectric device

By using automatic arrangement and positioning screen molds in the manufacturing of thermoelectric devices, and using the through holes and hollow zone matching technology of the mold, the problems of low alignment and positioning efficiency and insufficient precision of thermoelectric arm particles are solved, and efficient and precise automatic arrangement of thermoelectric arm particles is achieved.

CN119730689AActive Publication Date: 2025-03-28DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES
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Patent Information

Application Number
CN202311267507.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-27
Publication Date
2025-03-28
Estimated Expiration
2043-09-27

AI Technical Summary

Technical Problem

In the prior art, the thermoelectric arm particles of thermoelectric devices have low efficiency and insufficient precision. It takes time to manually judge the positional relationship between N-type and P-type particles, which can easily lead to errors.

Method used

The thermoelectric arm particles of a thermoelectric device are automatically arranged and positioned screen molds, and the hollow area arranged at intervals of the second mold is matched through the array through holes of the first mold to automatically determine the placement position of the N-type and P-type thermoelectric arm particles.

Benefits of technology

It improves the working efficiency and precision of thermoelectric device production, saves a lot of time, reduces manual error rate, and realizes the accurate misalignment arrangement of N-type and P-type thermoelectric arm particles.

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Abstract

The invention provides a thermoelectric arm particle automatic arranging and positioning screen mold of a thermoelectric device, which is characterized in that a third surface is detachably connected with a second surface, so that a first mold and a second mold are in a first state or a second state. In the first state, one type of thermoelectric arm particles are poured, the hollow area guides the type of thermoelectric arm particles to automatically enter a part of the through holes, and automatic arrangement of the type of thermoelectric arm particles is completed; and in the second state, the other type of thermoelectric arm particles are poured, the hollow area guides the type of thermoelectric arm particles to automatically enter the other part of through holes, and automatic arrangement of the type of thermoelectric arm particles is completed, so that accurate staggered arrangement of the N-type thermoelectric arm particles and the P-type thermoelectric arm particles is realized, and time cost and labor cost are saved.
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