Male connector and BTB connecting device

By designing a male connector plug tongue with buffering, the problem of uneven force imposed by the BTB connection device when the male and female seats are plugged together is solved, and the insertion feel is improved.

CN222691003UActive Publication Date: 2025-03-28GUIZHOU SPACE APPLIANCE CO LTD +1
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Patent Information

Application Number
CN202421383345.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-28
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

When the existing BTB connection device is connected to the male and female seats, the force is uneven, which is prone to cliff-type lifting and lowering of the plug and force, resulting in poor insertion feel.

Method used

A male connector is designed, which includes a housing, a plug tongue and a male terminal. The distance between the middle part of the top surface of the plug tongue and the inner bottom wall of the receiving cavity and the distance between the two sides is different, which serves as a buffering function to ensure that the male connector is subjected to uniform force when inserted into the female connector.

Benefits of technology

Through the buffering effect, the mutual insertion force of the male connector when inserting the female connector is reduced, so that the force applied to the insertion is uniform and the insertion feels improved.

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Abstract

The utility model provides a male connector and a BTB connecting device. The male connector comprises a shell, a plug tongue and a male terminal, the distance between the middle part of the top surface of the plug tongue and the inner bottom wall of the accommodating cavity is a first distance, and the distance between one side of the top surface of the plug tongue and the inner bottom wall of the accommodating cavity is a second distance. The distance between the other side of the top face of the inserting tongue and the inner bottom wall of the containing cavity is a third distance, the difference value of the first distance and the second distance is a first distance difference, the difference value of the first distance and the third distance is a second distance difference, and at least one of the first distance difference and the second distance difference is not equal to zero. The first distance difference and the second distance difference play a role in buffering when the male connector is inserted into the female connector, so that the matching insertion force when the male connector is inserted into the female connector is reduced, the stress is uniform when the male connector is inserted into the female connector, the insertion stress cannot be reduced in a cliff manner, and the insertion hand feeling is improved.
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