Contact plate for electric water heater connection assembly and process for obtaining the contact plate

By simplifying the manufacturing and assembly process of contact plates of the electric water heater connection assembly, and using the drive system provided by stamping components, the problems of slow process, high cost and high failure possibility in the prior art are solved, and more efficient and economical production is achieved.

CN110380251BActive Publication Date: 2025-04-04LORENZETTI SA IND BRASILEIRAS ELETROMETALURGICAS
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Patent Information

Application Number
CN201811456454.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2018-04-12
Filing Date
2018-11-30
Publication Date
2025-04-04
Estimated Expiration
2039-08-23

AI Technical Summary

Technical Problem

During the manufacturing and assembly of the contact plates of the existing electric water heater, multiple separate components and operations are involved, resulting in slow, expensive and high possibility of failure.

Method used

By using the drive system provided by the first and second stamping components, including a plurality of electrical contacts, folding lines, mounting flaps and removable portions, the manufacturing and assembly process is simplified, reducing the number and operation steps of the related components.

Benefits of technology

The production simplicity and flexibility of contact plates are achieved, reducing failure and manufacturing time, while reducing costs.

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Abstract

The invention relates to a contact plate (10) for a connection assembly (1) of an electric water heater for a shower, a tap or other point of use requiring hot water, the plate (10) being provided with a drive system (11) and a carrier (17), the drive system (11) comprising a plurality of electrical contacts (14, 15, 16) provided by a first stamped part (12) and a second stamped part (13). The invention also comprises a process for manufacturing the contact plate (10). According to the invention, the contact plate (10) comprises a reduced number of associated components and is obtained by a process comprising a reduced number of manufacturing and assembly operations, thereby ensuring greater simplicity and flexibility in the production of the contact plate (10) and thus reducing the occurrence of faults and costs.
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