Connection lock catch and necklace provided with same

Abstract

The invention relates to a connection lock catch and a necklace provided with same. The connection lock catch comprises a shell body and a shell cover which match with each other; the shell body is provided with an accommodating space, and a battery pack, a circuit board and a switch are disposed in the accommodating space; the two ends of the shell body are respectively provided with a clamping buckle and a clamping groove which match with each other; the clamping buckle is provided with clamping plates, and the clamping plates are parallel to the end face of the shell body, disposed at intervals and connected with the bottom of the shell body via a connection piece; the clamping groove is provided with a notch matching with the connection piece; and the clamping groove is provide with a concave opening and side notches. The necklace provided with the connection lock catch comprises one or more connection lock catches which are in buckling connection, and also comprises a necklace chain capable of being charged with electricity and a necklace sinker capable of being lightened by controlling the switch. The winding and connecting among the necklace chains are convenient by using the connection lock catch with the structure of the clamping buckle and the clamping groove; the circuit board disposed in the connection lock catch is convenient for the connection of the switch control circuit, and the switch control circuit is stable and reliable; additionally-installed clips are convenient for clamping and arrangement of the multiple necklace chains, and the clips are neat and beauty.

Description

technical field [0001] The invention relates to a connection lock and a necklace using the connection lock. Background technique [0002] Connection lock is one of the most commonly used connection devices in jewelry, which is used to connect the two ends of a jewelry, and is widely used in necklaces, bracelets and even watches. With the continuous improvement of the quality of life, people are no longer satisfied with the simple mechanical connection structure of the conventional lock, and then there is a lock structure with an electrification function, which makes the jewelry have a luminous effect and can be used for festivals and other occasions. [0003] A lock structure disclosed in the Chinese patent "A lock for jewelry and earrings and necklaces using the lock" with the announcement number CN201375109Y (patent number ZL200820163850), including a metal front cover and a metal back cover The housing, the metal protrusion on the inner wall of the metal back cover, the ...

AI Technical Summary

Problems solved by technology

[0003] A lock structure disclosed in the Chinese patent "A lock for jewelry and earrings and necklaces using the lock" with the announcement number CN201375109Y (patent number ZL200820163850), including a metal front cover and a metal back cover The housing, the metal protrusion on the inner wall of the metal back cover, the insulating rubber ring around the metal protrusion and the battery in the housing, the locking structure realizes the extrusion of the insulating rubber ring through the tight connection between the metal front cover and the metal back cover. To realize the conduction of the circuit, in this structure, the batt

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