CN203367631U

CN203367631U - Locking device for cable connector

Info

Publication number: CN203367631U
Application number: CN 201320404060
Authority: CN
Inventors: 陈蜀江
Original assignee: SHENZHEN WEIXIANKE ELECTRONICS CO Ltd
Current assignee: SHENZHEN WEIXIANKE ELECTRONICS CO Ltd
Priority date: 2013-07-02
Filing date: 2013-07-02
Publication date: 2013-12-25
Anticipated expiration: 2023-07-02

Abstract

Provided is a locking device for a cable connector. The locking device comprises an elastomer (12); a bending portion disposed at the front end of the elastomer (12) divides the elastomer (12) into a pressure handle (124) and a fixation end (125); the fixation end (125) is provided with a positioning projection (121); the positioning projection (121) positions and fixes the elastomer (12) on an insulation housing (13); the pressure handle (124) is provided with lugs (123); the lugs (123) are adaptive to the female body clamping positions (31) on the connector female body (3); when the lugs (123) are clamped into the female body clamping positions (31), a connector male body (1) is locked on the connector female body (3); and when the pressure handle (124) is pressed down, the lugs (123) are disengaged from the female body clamping positions (31) and the connector male body (1) is loosened from the connector female body (3). The locking device for the cable connector is not easily worn, is durable, and can be unplugged in a convenient and energy-saving manner.

Description

The locker of wire and cable connector

[technical field]

The utility model relates to by engaging or disconnecting the jockey that parts operate, and relates to the servicing unit that makes link keep clamping or pin after joint, espespecially a kind of locker of wire and cable connector.

[background technology]

Wire and cable connector is a kind of Important Components of realizing between electronic equipment that data connect, wire and cable connector comprises an insulation crust, is installed on the docking circuit board of this insulation crust inside and the connection cable of docking board rear end, and the front end of this docking circuit board is provided with a plurality of conducting strips that can be electrically connected to another butt connector.In order to make not get loose after the wire and cable connector docking, on described insulation crust, be provided with locker.The shrapnel device of the wire and cable connector of prior art: 1. pair slotting process causes card not in place because of the elastic force deficiency; 2. elastic force is crossed to be difficult for by force pressing down putting in place to cause and be can not pull; 3. shell fragment and body combination are insecure.

[summary of the invention]

For the shortcoming of prior art, the purpose of this utility model be to provide a kind of easy to plug, assemble the firmly locker of wire and cable connector.

The utility model solves the technical scheme that its technical problem adopts: the locker that a kind of wire and cable connector is provided, be installed on the public body of wire and cable connector, public body comprises insulation crust, be installed on the docking circuit board of this insulation crust inside and the connection cable of docking board rear end, the front end of this docking circuit board is provided with a plurality of conducting strips that can be electrically connected to the wire and cable connector parent, it is characterized in that: described locker comprises elastomer, the elastomer front end has kink that elastomer is divided into to pressure handle and stiff end, convex is arranged on stiff end, convex is fixed in the elastomer location on insulation crust, lug is arranged on pressure handle, parent screens on lug and connector parent matches, when lug snaps in the parent screens, the public body of connector is lock onto on the connector parent, when depressing pressure handle, lug breaks away from the parent screens, the public body of connector and connector parent get loose.

Described insulation crust 13 can be the ABS plastic shell.

Described elastomer 12 can be metallic object.

During installation, after the insulation crust of can first elastomer being packed into, with auxiliary punching pin, convex is thrust and is fixed on insulation crust, realize the fixing of elastomer and insulation crust.

The public body 1 of connector is inserted to parent, and the screens clamping in lug and parent, firmly engage the public body of connector with parent.In the time of need extracting the public body of connector, depress pressure handle, drive lug and descend, make lug break away from the position, screens hole in parent, realize threading off.Unclamp elastomer after pulling out public body, elastomer resets.

The beneficial effects of the utility model are: not easy to wear, durable in use, easy to be laborsaving while transfering to.

[accompanying drawing explanation]

Below in conjunction with accompanying drawing, the utility model will be further described.

Fig. 1 is that the positive over glaze of the utility model structure is surveyed view.

Fig. 2 is split schematic diagram of the present utility model.

Fig. 3 is the utility model elastomer 12 front views.

Fig. 3 a is the right view of Fig. 3.

Fig. 4 is the utility model elastomer location schematic diagram.

Fig. 4 a is that schematic diagram is looked on a left side, the utility model elastomer location.

Fig. 4 b is the A section enlarged drawing of Fig. 4 a.

Fig. 5 is the utility model elastomer and connector parent location schematic diagram.

Fig. 6 is overall schematic before and after the utility model elastomer presses down.

Fig. 6 a is the B section enlarged drawing of Fig. 6.

In figure: 1 is that the public body of connector, 11 is that circuit board, 12 is that elastomer, 13 is that insulation crust, 14 is that cable, 2 is the connector parent for assisting punching pin, 3, and 31 is the parent screens;

In elastomer 12: 121 is that convex, 122 is that kink, 123 is that lug, 124 is that pressure handle, 125 is stiff end.

12 ' is expressed as the location status after elastomer 12 is depressed.

[embodiment]

Referring to accompanying drawing, the locker of a kind of wire and cable connector of the utility model, be installed on the public body 1 of wire and cable connector, public body 1 comprises insulation crust 13, be installed on the docking circuit board 11 of these insulation crust 13 inside and the connection cable 14 of docking circuit board 11 rear ends, the front end of this docking circuit board 11 is provided with a plurality of conducting strips that can be electrically connected to wire and cable connector parent 3, it is characterized in that: described locker comprises elastomer 12, elastomer 12 front ends have kink 122 that elastomer 12 is divided into to pressure handle 124 and stiff end 125, convex 121 is arranged on stiff end 125, convex 121 is fixed in elastomer 12 location on insulation crust 13, lug 123 is arranged on pressure handle 124, lug 123 matches with the parent screens 31 on connector parent 3, when lug 123 snaps in parent screens 31, the public body 1 of connector is lock onto on connector parent 3, when depressing pressure handle 124, lug 123 breaks away from parent screens 31, the public body 1 of connector gets loose with connector parent 3.

In embodiment of the present utility model, described insulation crust 13 is ABS plastic shells.

In embodiment of the present utility model, described elastomer 12 is metallic objects.

In embodiment of the present utility model, the auxiliary punching pin 2 of the rear use of insulation crust 13 of first elastomer 12 being packed into thrusts convex 121 be fixed on insulation crust 13, realizes the fixing of elastomer 12 and insulation crust 13.

The public body 1 of connector is inserted to parent 3, and screens 31 clampings in lug 123 and parent 3, firmly engage the public body 1 of connector with parent 3.In the time of need extracting the public body 1 of connector, depress pressure handle 124, drive lug 123 and descend, screens 31 positions, hole that lug 123 is broken away from parent 3, realize threading off.Unclamp elastomer 12 after pulling out public body 1, elastomer 12 resets.

Claims

1. the locker of a wire and cable connector, be installed on the public body of wire and cable connector (1), public body (1) comprises insulation crust (13), be installed on the connection cable (14) of the inner docking circuit board (11) of this insulation crust (13) and docking circuit board (11) rear end, the front end of this docking circuit board (11) is provided with a plurality of conducting strips that can be electrically connected to wire and cable connector parent (3), it is characterized in that: described locker comprises elastomer (12), elastomer (12) front end has kink (122) that elastomer (12) is divided into to pressure handle (124) and stiff end (125), convex (121) is arranged on stiff end (125), convex (121) is fixed in elastomer (12) location on insulation crust (13), lug (123) is arranged on pressure handle (124), lug (123) matches with the parent screens (31) on connector parent (3), when lug (123) snaps in parent screens (31), the public body of connector (1) is lock onto on connector parent (3), when depressing pressure handle (124), lug (123) breaks away from parent screens (31), the public body of connector (1) gets loose with connector parent (3).

2. the locker of wire and cable connector according to claim 1, it is characterized in that: described insulation crust (13) is the ABS plastic shell.

3. the locker of wire and cable connector according to claim 1 and 2, it is characterized in that: described elastomer (12) is metallic object.