CN2641855Y

CN2641855Y - Low unlocking force locking-rnig type slide quick locking/unlocking connector

Info

Publication number: CN2641855Y
Application number: CN 03255070
Authority: CN
Inventors: 黎世山
Original assignee: Guizhou Space Appliance Co Ltd
Current assignee: Guizhou Space Appliance Co Ltd
Priority date: 2003-08-05
Filing date: 2003-08-05
Publication date: 2004-09-15
Anticipated expiration: 2013-08-05

Abstract

The utility model provides a low unlocking force lock ring push-and-pull locking and separation connector, which is composed of a plug and a socket. A section of concave groove arranged on an abutting end port of a shell of the plug is abutted connected with a rivet at a shell of the socket to form a correct matching mark of the plug and the socket. At least 4 groups of gears arranged at the top surface of a locking ring and an inclined concave groove in the internal cavity of an abutting end port of the socket are used to finish fast locking. At least 3 gap grooves arranged at the abutting end and the tail end of the locking ring and an end of a lock sleeve are clamped between two gears on the tail end of the top surface of the locking ring to ensure fast separation of the unlocking. The connector has simple structure, slight size and low resistance, and has the advantages of durability, reliability, shock resistance, impact resistance, easy operation, fast locking and separation, and sound use effect.

Description

Low releasing force lock ring type push-and-pull is locking and separation connector fast

Technical field

The utility model belongs to technical field of electric connectors.

Background technology

At present, to be connected with lock tube be that employing realizes towards groove lock tube for the MC product that normally used U.S. AirBOrn.Inc electrical connection company produces, its plug body.Binding ring is only opened a groove, plays locking and centrifugation; Socket adopts jack housing is protruded towards the recessed inner chamber that makes, and has the function that prevents that plug and socket from mispluging.When plug does not have alignment socket and when mispluging, easily projection on the socket inner chamber is squeezed badly, and lose the function of anti-mis-insertion, bring various adverse consequencess; Because MC product separating force is big, be unfavorable for separating fast of plug and socket.

Summary of the invention

The purpose of this utility model is the problem at above-mentioned MC product existence, provides a kind of low releasing force lock ring type push-and-pull with quick locking and separation function to lock fast and separation connector.Electric connector of the present utility model is made of plug, socket part.

Plug portion is by wire jack, plug body, binding ring, Plug base, rivet, lock tube parts and adopt that adhesive is fastening to form.Socket part is by jack housing, socket base, rivet, lead contact pin, elastic collar parts and adopt that adhesive is fastening to form.Wire jack is anchored on the Plug base, and binding ring, lock tube are riveted into one through rivet and plug body.Lead contact pin, elastic collar are inserted in the jack housing.On the same axis of plug body end face, be provided with one section groove, be provided with an oval hole that is used to install rivet near the Plug base bottom surface along craft port.Locking ring system elastic component, its butt end, tail end are provided with 3 gap slots respectively at least, and the gap slot on the tail end is greater than the gap slot on the butt end.The end face of binding ring is provided with 4 groups of gear-like at least, and every group of gear-like is provided with 3 gears at least.One end of lock tube is stuck between two gears of binding ring end face tail end.Be provided with a circular hole that is used to install rivet by the place, butt end on the end face axis of jack housing, be provided with a circle oblique groove in the butt end inner chamber of jack housing.

Be the nature open configuration before the binding ring locking of the plug portion of electric connector of the present utility model, when docking locking with socket with the hand propelled plug, binding ring is subjected to the jack housing constraint and is contraction state; When plug docks with socket part when putting in place, 4 groups of gear-like of the binding ring butt end of plug portion are opened by self elastic force and are entered in the oblique groove in the inner chamber of jack housing butt end, thereby realize the quick locking of plug and socket.When using the lock tube that pulls on the moving plug, when making plug and socket release, the realization plug separates fast with socket.

Electric connector structure of the present utility model is simple, and overall dimension is small, and contact resistance is little, and is durable reliable, and antivibration, anti-impact are easy to operate, locks and separates rapidly, and result of use is good.

Description of drawings

Fig. 1 is the front view of the utility model electrical connector plug part;

Fig. 2 is the left view of the utility model electrical connector plug part;

Fig. 3 is the cross section view of the utility model electrical connector plug part;

Fig. 4 is master's (section) view of the utility model electric connector socket part;

Fig. 5 is the left view of the utility model electric connector socket part;

Fig. 6 is master's (section) view of the utility model electrical connector plug part binding ring;

Fig. 7 is the left view of the utility model electrical connector plug part binding ring;

Fig. 8 is the right view of the utility model electrical connector plug part binding ring;

Fig. 9 is Fig. 7 A-A revolved sectional view.

Embodiment

Below in conjunction with above-mentioned accompanying drawing example electric connector of the present utility model is described in further detail:

The example of the utility model electric connector comprises plug, socket part.Plug portion is by wire jack 1, plug body 2, binding ring 3, Plug base 4, rivet 6, lock tube 7 parts and adopt adhesive 5 and adhesive 8 fastening forming.Socket part is by jack housing 9, socket base 10, rivet 11, lead contact pin 12, elastic collar 13 and adopt adhesive 8 fastening forming.

The lead of wire jack 1 is connected with power supply, and jack is corresponding supporting with the lead contact pin 12 of socket part, and wire jack 1 is packed into behind the Plug base 4, adopts the adhesive 5 of DG-3S to pour into, and makes it fastening.On the same axis of plug body 2 end faces, be provided with one section groove, be provided with an oval hole that is used to install rivet 6 near Plug base 4 bottom surfaces along craft port.Binding ring 3 is an elastic component, is the nature open configuration before the locking, and its butt end, tail end are provided with 3 gap slots respectively at least, and the gap slot on the tail end is greater than the gap slot on the butt end.Binding ring 3 end faces are provided with 4 groups of gear-like at least, and every group of gear-like is provided with 3 gears at least, thereby reduced releasing force.One end of lock tube 7 is stuck between two gears of binding ring 3 end face tail ends.Binding ring 3, lock tube 7 are riveted into one through rivet 6 and plug body, and adopt the adhesive 8 of DG 1 that plug portion is promptly formed in the wire jack 1 and the bottom embedding of Plug base 4.

Be provided with a circular hole that is used to install rivet 11 by the place, butt end on the end face axis of the jack housing 9 of the utility model electric connector, it is the sign of the correct butt joint of the utility model electric connector, thereby increases the anti-mis-insertion reliability.In the craft port inner chamber of jack housing 9, be provided with a circle oblique groove, rivet 11 passes the riveting jail by the inner chamber circular hole of jack housing 9, lead contact pin 12 is packed in the jack housing 9, in the jack housing 9 of again elastic collar 13 being packed into, adopts adhesive 8 embeddings of DG 1 promptly to form socket part.

The utility model electric connector is a mark with the rivet 11 of socket part, behind one section groove of the craft port of aligning and insertion plug body 2, binding ring 3 on the plug body 2 presents contraction state because of the constraint that is subjected to jack housing 9, when the lumen channels of jack housing 9 enters into 4 gear-like of the binding ring 3 on the plug body 2, binding ring 3 opens by self elastic force and blocks socket, thereby realizes the quick locking of plug and socket.With the lock tube 7 that pulls on the moving plug body 2, when making plug and socket release, the realization plug separates fast with socket.

Claims

1, the push-and-pull of a kind of low releasing force lock ring type is locked and separation connector fast, is made of plug, socket part.Wire jack (1) is anchored on the Plug base (4), binding ring (3), lock tube (7) is riveted into one through rivet (6) and plug body (2), lead contact pin (12), elastic collar (13) is inserted in the jack housing (9), it is characterized in that on the same axis of plug body (2) end face, be provided with one section groove along craft port, be provided with an oval hole that is used to install rivet (6) near Plug base (4) bottom surface, binding ring (3) is an elastic component, its butt end, tail end is provided with 3 gap slots respectively at least, gap slot on the tail end is greater than the gap slot on the butt end, binding ring (3) end face is provided with 4 groups of gear-like at least, every group of gear-like is provided with 3 gears at least, one end of lock tube (7) is stuck between two gears of binding ring (3) end face tail end, be provided with a circular hole that is used to install rivet (11) by the place, butt end on the end face axis of jack housing (9), be provided with a circle oblique groove in the craft port inner chamber of jack housing (9).