Electrical connection assembly and consumable cartridge

By using a connector made of flexible material to form a bonding layer with the consumable box, the problem of unstable electrical connection caused by foreign matter adhesion and loosening during the use of the consumable box is solved, thus achieving stable electrical connection and high-quality communication.

CN224554755UActive Publication Date: 2026-07-24ZHUHAI NINESTAR INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUHAI NINESTAR INFORMATION TECH CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

During prolonged use, existing consumable boxes may experience issues such as foreign matter adhesion leading to chip short circuits or communication problems, loose or detached external components affecting electrical connection stability, and friction generating heat and noise, resulting in decreased communication quality.

Method used

The connector, made of flexible material, is bonded to the housing through a bonding layer. The contact part of the connector makes non-rigid contact with the conductive unit and moves back and forth, ensuring the stability of the electrical connection and avoiding loosening and wear.

Benefits of technology

It improves the stability of electrical connections between electrical connection components and image forming equipment, reduces the failure rate, enhances communication quality and user experience, and extends the service life of the connectors.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224554755U_ABST
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Abstract

The application discloses an electric connection assembly and a consumable box. The consumable box comprises a box body, a handle, a chip and a connecting piece. The handle, the chip and the connecting piece are arranged on the box body. The chip comprises a first contact part. One side of the connecting piece is provided with a bonding layer, and the other side of the connecting piece is provided with a conductive layer. The connecting piece is bonded to the box body through the bonding layer. The connecting piece comprises a first part and a second part. The first part is electrically connected to the first contact part. The second part comprises at least an abutting part. The abutting part is used for non-rigid abutting with the surface of the conductive unit and reciprocating movement along the surface of the conductive unit. The connecting piece is bonded to the box body through the bonding layer, so that the close fit of the connecting piece and the box body can be maintained. The problem that the connecting piece is loosened or falls off from the consumable box and is mistakenly dropped into the mounting unit, causing the movement of the mounting unit to be blocked or damaged, can be avoided.
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