CN-115483580-B - Structure improved plug connector

CN115483580BCN 115483580 BCN115483580 BCN 115483580BCN-115483580-B

Abstract

The invention discloses a plug connector with an improved structure, which comprises a plug and a socket, wherein one end of the plug can be inserted into a socket of the socket to realize electric connection, a first buckle is arranged on the side wall of the socket, a second buckle is arranged on the outer side wall of one end of the plug, the first buckle and the second buckle can be buckled and connected, and a separating device is further arranged on the plug or the socket, and can separate and trip the first buckle from the second buckle.

Inventors

ZHANG WEI
LI YANG
LIU YANGXUN
SU HAO

Assignees

町洋机电(中国)有限公司

Dates

Publication Date: 20260505
Application Date: 20220921

Claims (4)

1. The plug connector with the improved structure comprises a plug (1) and a socket (2), wherein one end of the plug can be inserted into a socket of the socket to realize electric connection, and the plug connector is characterized in that a first buckle is arranged on the side wall of the socket, a second buckle is arranged on the outer side wall of one end of the plug, the first buckle and the second buckle can be buckled and connected, a separating device (3) is further arranged on the plug or the socket, the separating device can separate and trip the first buckle from the second buckle, the first buckle can be elastically moved along the buckling direction of the first buckle and is arranged on the side wall of the socket or the second buckle can be elastically moved along the buckling direction of the second buckle and is arranged on the outer side wall of one end of the plug, the separating device can stir the first buckle or the second buckle to realize the elastic movement of the first buckle and the second buckle to trip, the side wall of the socket forms at least one elastic cantilever structure (21) in a tearing mode, and the first buckle is fixedly arranged on the cantilever structure of the side wall of the socket; or at least one cantilever structure capable of elastic deformation is formed on the outer side wall of one end of the plug, the second buckle is fixedly arranged on the cantilever structure outside one end of the plug, the separating device comprises an arch-shaped elastic piece (32) capable of elastic deformation, one end of the arch-shaped elastic piece is fixedly connected with the outer side wall of the socket or the plug, the other end of the arch-shaped elastic piece forms a free end, the free end of the arch-shaped elastic piece can extend into the cantilever structure on the outer side wall of the plug or the cantilever structure on the side wall of the socket, the side wall of the free end of the arch-shaped elastic piece can tightly abut against the side wall of the opening end of the cantilever structure to enable the cantilever structure to elastically deform towards the tripping direction of the first buckle and the second buckle, the plug or socket outer side wall is further fixedly provided with a limiting bulge (13) opposite to the arch spring, the limiting bulge is stopped on the inner arc side of the arch spring, the plug or socket outer side wall is provided with a protruding clamping hook (12), the end size of the protruding clamping hook is larger than the root size, the separating device further comprises a square frame-shaped limiting frame (31), one end of the arch spring is integrally formed on the edge of one end of the limiting frame along the extending direction of the arch spring, the edge of the limiting frame along the other end of the extending direction of the arch spring forms a limiting beam, an annular gap for accommodating the free end of the arch spring in a telescopic manner is formed between the limiting beam and the plug or socket, the outer side surface of the free end of the arch spring is stopped on the inner side wall of the annular gap, the arch spring is accommodated in the middle hollow part of the limiting frame, the two side walls of the limiting frame parallel to the extending direction of the arch spring are respectively provided with an L-shaped clamping groove (34), the protruding clamping hook on the outer side wall of the plug or socket outer side wall can be exactly clamped on the step surfaces of the L-shaped clamping grooves on the two side walls of the limiting frame, and the protruding clamping hooks on the plug or the outer side wall can be extended on the two ends of the L-shaped clamping groove along the extending direction of the length direction of the arch spring.
2. The connector of claim 1, wherein the first latch is a hanging stand (22) on an inner side wall of the socket, the second latch is a protruding latch point (11) on an outer side wall of one end of the plug, or the first latch is a protruding latch point on an inner side wall of the socket, the second latch is a hanging stand on an outer side wall of one end of the plug, and the hanging stand can prevent the protruding latch point from moving in a releasing direction of the first latch and the second latch.
3. The connector of claim 2, wherein the hanging base is a concave slot, a hollow hole or a barb, and the protruding clip is a back-off structure, a barb or a ball with a thickness smaller than that of the socket in the direction away from the socket.
4. The connector of claim 1, wherein the cantilever structure on the socket side wall and the free end of the cantilever structure on the plug end outer side wall form a avoiding portion (23) for the free end of the arch spring to extend in through a chamfer structure or a warping structure, the end of the free end of the arch spring forms a conical warping head (33) with gradually reduced thickness, the conical warping head of the free end of the arch spring is in a flat structure flatly attached to the plug outer side wall or the socket inner side wall surface of the socket, and the conical warping head is in transitional connection with the arc curved surface of the arch spring through an arc angle.

Description

Structure improved plug connector Technical Field The present invention relates to a plug board connector, and more particularly to a plug connector with improved structure. Background At present, after the plug is inserted into the socket, stable connection is realized by virtue of friction force between the plug and the socket, however, when the connector is touched by vibration or external force in the use process, the plug is easy to loosen or even fall off from the socket, so that poor circuit connection occurs. Disclosure of Invention In order to overcome the above-mentioned drawbacks, the present invention provides a plug connector with improved structure, which can ensure that a plug and a socket maintain a stable connection state during the plugging process, so as to avoid disconnection. The plug connector with the improved structure comprises a plug and a socket, wherein one end of the plug can be inserted into a socket of the socket to realize electric connection, a first buckle is arranged on the side wall of the socket, a second buckle is arranged on the outer side wall of one end of the plug, the first buckle and the second buckle can be in buckling connection, and a separation device is further arranged on the plug or the socket and can enable the first buckle and the second buckle to be separated and tripped. The plug and the socket all include the metal parts in insulator body and the insulator body, after plug and socket mutually opposite plug, corresponding metal parts also mutually opposite plug forms the point contact, and then form electric connection, after plug and the mutual plug of socket, the first buckle of socket and the second buckle lock of plug are connected, plug and socket can't separate, after the operation separator, separator makes first buckle and second buckle release, can pull out the plug from the socket this moment, through setting up first buckle and second buckle on plug and socket, can keep stable grafting state when plug and socket are pegged graft, avoid receiving external force etc. and make plug and socket go up the metal parts and break away from, lead to the circuit disconnection, avoid appearing the bad condition emergence of contact, when need pull out the plug from the socket, also only need operate separator can trip first buckle and second buckle, pull out the plug smoothly, convenient operation, lock connection structure on plug and the socket can be a set of, also can be multiunit, corresponding separator can be one or a plurality of, according to the actual design can. As a further improvement of the invention, the first buckle is a hanging table positioned on the inner side wall of the socket, the second buckle is a convex clamping point positioned on the outer side wall of one end of the plug, or the first buckle is a convex clamping point positioned on the inner side wall of the socket, the second buckle is a hanging table positioned on the outer side wall of one end of the plug, and the hanging table can prevent the convex clamping point from moving towards the tripping direction of the first buckle and the second buckle. The hanging table can be hung on the clamping point 11 of the plug to prevent the plug and the socket from being separated, further the buckling connection of the plug and the socket is realized, and besides the mode that the hanging table is buckled and connected with the protruding clamping point, the first buckle and the second buckle can also be buckled and connected by adopting magnetic force attraction when the hanging table and the protruding clamping point are close to each other, and the like. As a further improvement of the invention, the hanging table is of a concave clamping groove, a hollowed-out perforation or a barb structure, and the convex clamping point is of an inverted buckle structure, a barb structure or a ball head structure, wherein the thickness of the inverted buckle structure, the barb structure or the ball head structure facing the direction of the socket is smaller than that of the direction away from the socket. The hanging table and the protruding clamping point are matched and clamped by adopting the arbitrary structure, the specific structure is not limited, and the hanging table and the protruding clamping point can be hooked together only by the hanging table and the protruding clamping point. As a further improvement of the invention, the first buckle can be elastically moved along the buckling direction and is arranged on the side wall of the socket, or the second buckle can be elastically moved along the buckling direction and is arranged on the outer side wall of one end of the plug, and the separating device can stir the first buckle or the second buckle to elastically move so as to realize the tripping of the first buckle and the second buckle. The elastic avoidance is carried out by adopting the elastic movement mode through the first buckle or the second buckle to realize the easy plug