CN220985007U

CN220985007U - Plug connector buckle release device and socket connector thereof

Info

Publication number: CN220985007U
Application number: CN202322519304.6U
Authority: CN
Inventors: 黄国华
Original assignee: Kunshan Aces Electronic Co ltd
Current assignee: Kunshan Aces Electronic Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-17
Anticipated expiration: 2033-09-15

Abstract

The utility model provides a plug connector buckle release device and a socket connector thereof, wherein the front part of a base body of the connector is provided with a butt joint part and an installation surface at the rear side of the butt joint part, wherein the base part of a buckle assembly is arranged on the installation surface in a sliding way, a pull belt is combined on the base part, two sides of the base part are sequentially provided with a support arm and a hook buckle part towards the direction of the butt joint part, an elastic part is arranged at the joint part of the two support arms of the base part, a pushing part is formed at the top side of the two support arms, two sides below the base part are respectively provided with a supporting part, the top side of the base body is covered and provided with a shell, the top surface of the shell is provided with a perforation corresponding to the two sides of the butt joint part, two side positions of the inner side surface of the shell are respectively provided with a supporting part extending to the rear of the supporting part, and an elastic body which is supported against the supporting part and can be flexibly displaced is formed at the rear side of the inner side surface of the shell.

Description

Plug connector buckle release device and socket connector thereof

Technical Field

The utility model relates to a buckle release device of a plug connector, in particular to a buckle assembly and a shell arranged on the plug connector, which are used for being released on a corresponding socket connector through a pull belt to form firm butt joint and easy operation separation.

Background

The development trend of the computer is also towards the directions of strong operation function, high speed and small volume, so that the number of the communication ports of the computer is also reduced, the communication ports can be plugged into other devices with the same specification, such as a vehicle sound, a vehicle computer, a charging device, a satellite navigation device, a communication device and the like, however, the communication ports in the devices are cable plugs of a cable combination plug except a socket, so that the future development of the cable plug is also water-borne, the size of the cable plug is smaller and smaller, and the situation that the cable plug is not directly pulled when being plugged in and pulled out can be avoided through a good structural design on the whole structural configuration, and the situation that the cable plug and the socket connector are too small in size and are easy to damage is avoided; in addition, the cable plug is easily pulled to drop after being inserted into the socket without any supporting or fixing structure, so as to influence the signal transmission, so that it can be found in the above detailed description that the problem of designing the cable plug can be focused on the main consideration of ensuring the stability of the cable plug when the cable plug is abutted to the socket connector, and the situation that the cable plug is exposed when the cable plug is connected with the cable should be avoided in the use process, so that the situation that the cable plug is separated by pulling the wire is avoided, and the defects of the prior art are considered, namely, the defects and the defects of the prior art are improved by the development of the related art.

Disclosure of utility model

Accordingly, in view of the above-mentioned problems and disadvantages, it is an objective of the present utility model to provide a plug connector buckle releasing device and a connector assembly thereof.

The utility model provides a plug connector buckle release device, which is characterized in that: including connector, buckle always present and casing, wherein:

A butt-joint terminal group is arranged in a base body of the connector, and a butt-joint part and a mounting surface at the rear side of the butt-joint part are arranged in front of the base body;

The base part of the buckle assembly can be slidably arranged on the mounting surface, the two sides of the base part extend towards the butt joint part in the same direction in sequence to form a support arm and a hook part protruding upwards, the top sides of the two support arms are provided with pushing parts, the lower part of the base part is provided with a pushing part, and the base part is combined with a pull belt; and

The shell is arranged on the base body, the top surface of the shell is respectively provided with a perforation at two sides corresponding to the butt joint part, the inner side surface of the shell is respectively provided with a pushing part extending to the rear of the pushing part at two side positions, an elastic body which can stretch and displace is formed at the inner side surface of the shell towards the rear and is propped against the pushing part, wherein the pull belt pulls the buckle assembly to enable the elastic body to elastically deform, the pushing part is propped against the pushing part to be downwards elastically deflected, and the hook buckle part of the two support arms is linked to be downwards elastically deflected at the perforation.

The plug connector buckle release device, wherein: fixing parts are respectively formed on two sides of the mounting surface of the seat body, and limiting parts for supporting and positioning are formed on two sides of the shell body corresponding to the fixing parts.

The plug connector buckle release device, wherein: the fixing parts of the seat body are outwards convexly provided with buckling parts at two sides of the butt joint part, and buckling parts which are bent towards the opposite inner sides and slide to the bottom sides of the buckling parts to form buckling and positioning are respectively arranged at the bottom sides of the limiting parts of the shell.

The plug connector buckle release device, wherein: the fixing parts on the two sides of the seat body are respectively provided with a first positioning part, and a first positioning hole which can be buckled and positioned is formed on the limiting part of the shell corresponding to the first positioning part.

The plug connector buckle release device, wherein: at least one second positioning part is arranged in front of the mounting surface at the periphery of the top surface of the seat body, and a second positioning hole which can be buckled and positioned is formed on the top surface of the shell corresponding to the second positioning part.

The plug connector buckle release device, wherein: the front of the mounting surface is provided with grooves for the pushing part of the shell to extend into at the two sides of the base body and at the rear side of the abutting part.

The plug connector buckle release device, wherein: the elastic body which extends downwards and is bent and extended obliquely towards the two sides of the shell is respectively and integrally formed at the two sides of the inner side face of the shell towards the rear, and the supporting part for supporting the suspended tail end of the elastic body is arranged at the two sides below the base part of the buckle assembly.

The plug connector buckle release device, wherein: the base of the buckle assembly is provided with an opening for the combination of the drawstring.

The plug connector buckle release device, wherein: the base part of the buckle assembly is connected with the two support arms to form an elastic part.

The plug connector buckle release device, wherein: the bottom of the pushing part of the shell is provided with a guide surface in an inclined plane shape.

The plug connector buckle release device, wherein: the bottom of the pushing part of the shell is provided with a bending surface.

The utility model also provides a socket connector matched with the connector, which is characterized in that: the socket connector is provided with a plug-in part for plugging the butt joint part of the connector to form electric connection, and buckling holes for buckling and positioning the buckling parts are respectively arranged at the top surfaces of two sides of the plug-in part.

When the pull belt is pulled to unlock, the supporting part of the buckle assembly can be shifted to push the elastic body to generate elastic deformation, so that the supporting parts of the two support arms are laterally limited by the supporting parts to generate downward elastic deformation, and at the moment, the two linking and buckling parts are separated from the buckling hole of the socket connector and descend into the through hole of the shell, even if the connector can be easily separated from the electric connection of the socket connector.

The utility model provides a plug connector buckle release device, wherein the inner side surface of a shell is respectively provided with a pushing part extending forwards to the rear of the pushing part and downwards bending at an angle at two side positions, and a bending surface is formed at the bottom of the pushing part, when the pull belt is pulled to unlock, the pushing parts of two support arms can be laterally limited by the pushing parts and pass over the pushing parts along the bending surface to be downwards elastically deformed under the pushing parts, so that the hooking parts of the two support arms are linked to be downwards elastically deflected at the perforation.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a perspective view of the connector of the present utility model before mating.

Fig. 3 is an exploded perspective view of the present utility model.

Fig. 4 is another perspective exploded view of the present utility model.

Fig. 5 is a perspective view of another view of the housing of the present utility model.

Fig. 6 is a side cross-sectional view of the hook portion of the buckle assembly of the present utility model.

Fig. 7 is a top cross-sectional view of the elastomer of the housing of the present utility model.

Fig. 8 is an exploded perspective view of another embodiment of the present utility model.

Fig. 9 is another perspective exploded view of another embodiment of the present utility model.

FIG. 10 is a side cross-sectional view of a hook portion of a buckle assembly according to another embodiment of the present utility model.

Reference numerals illustrate: 1-a connector; 11-a base; 110-a mounting surface; 111-butt joint; 112-a fixing part; 1121—a fastening portion; 1122-first positioning portion; 113-a second positioning portion; 114-grooves; 12-butting terminal groups; 13-wire; 2-a buckle assembly; 21-a base; 22-support arms; 221-hooking part; 222-an elastic portion; 223-pushing part; 23-a holding part; 24-perforating; 25-pulling a strap; 3-a housing; 31-perforating; 32-a limiting part; 321-a buckling part; 322-first positioning holes; 33-a second positioning hole; 34-a pushing part; 341-a guide surface; 342-curved surface; 35-an elastomer; a 4-socket connector; 41-plug-in part; 42-buckling holes; 5-circuit board.

Detailed Description

To achieve the above objects and advantages, in accordance with the purpose of the utility model, as well as its structure, method of implementation, etc., a preferred embodiment of the utility model will now be described with reference to the accompanying drawings, with the following features and functions, so as to facilitate a complete understanding.

Referring to fig. 1 to 5, which are respectively a perspective view, a perspective view before connector docking, a perspective exploded view, another perspective exploded view, and another perspective view of a housing, the plug connector buckle release device and the connector assembly thereof according to the present utility model include a connector 1, a buckle assembly 2, and a housing 3, wherein:

The connector 1 has a socket 11 with a mating terminal set 12 having a circuit board and a wire 13 welded therein, a mating portion 111 formed in front of the socket 11, a mounting surface 110 formed on a rear side of the mating portion 111 on an upper surface of the socket 11, and fixing portions 112 formed on two sides of the mounting surface 110, wherein each fixing portion 112 is sequentially and outwardly protruded with a fastening portion 1121 and a first positioning portion 1122 from the mating portion 111, at least one second positioning portion 113 is provided on a top surface peripheral edge of the socket 11 in front of the mounting surface 110, and grooves 114 are respectively provided on two sides of the socket 11 and on a rear side of the mating portion 111 in front of the mounting surface 110.

The base 21 of the fastening assembly 2 is slidably mounted on the mounting surface 110 in a limited manner, the two sides of the base 21 extend in the same direction toward the abutting portion 111, the two arms 22 are provided with hooks 221 protruding upward at the hanging portion, the two sides of the base 21 forward are provided with elastic portions 222 with narrower longitudinal widths at the positions of the two arms 22, a pushing portion 223 is provided between the rear side of each hook 221 and the front side of each elastic portion 222 and positioned at the top side of the two arms 22, the two sides below the base 21 are respectively provided with a supporting portion 23, the base 21 is provided with an opening 24, and the position of the opening 24 is combined with a drawstring 25.

The casing 3 is mounted on the base 11 in a covering manner, two sides of the top surface of the casing 3 corresponding to the abutting portion 111 are respectively provided with a through hole 31, two sides of the casing 3 are formed with limiting portions 32, wherein the bottom side of each limiting portion 32 is respectively provided with a buckling portion 321 which bends towards the opposite inner side to form a certain angle, a first positioning hole 322 is formed at the rear side of each limiting portion 32, at least one second positioning hole 33 is formed at the periphery of the front top surface of the casing 3, the inner side of the casing 3 is respectively provided with a pushing portion 34 which extends towards the opposite other side and is arranged behind the pushing portion 223 at two side positions, a guiding surface 341 which is in an inclined plane shape is formed at one end of the bottom of the front side of each pushing portion 34, and an elastic body 35 which extends downwards and bends towards the two sides of the casing 3 obliquely is respectively formed at two rear sides of the inner side of the casing 3.

In addition, in the present utility model, when the pull belt 25 is wound and fixed at the position of the opening 24 of the buckle assembly 2, then the base 21 of the buckle assembly 2 is placed on the mounting surface 110 of the base 11, so that the two support arms 22 are respectively installed at two sides of the base 11, the pushing parts 223 of the two support arms 22 are transversely opposite to the grooves 114 of the base 11, the shell 3 is covered and positioned at the top side of the base 11, at this time, each fastening part 321 of the shell 3 is fastened at the fastening part 1121 of the base 11 to form a positioning, the first positioning hole 322 is fastened at the first positioning part 1122 to form a positioning, the second positioning hole 33 is fastened at the second positioning part 113 to form a positioning, so that the shell 3 is firmly positioned at the top sides of the buckle assembly 2 and the base 11, and simultaneously, each pushing part 34 of the shell 3 is respectively extended into the groove 114 of the base 11 and is positioned behind the pushing parts 223 of the two support arms 22, and the integrally formed elastic body 35 of the shell 3 is suspended and supported at the holding part 23 of the buckle assembly 2, so that the whole fastening part 221 of the shell 3 is positioned at the top side of the two support parts 31 of the base 11, and the connector can be completed.

With continued reference to fig. 1 to 2, which are a perspective view of the present utility model and a perspective view of the connector before mating, it can be clearly seen from the drawings that the socket connector 4 is soldered on a circuit board 5, and the top surfaces of two sides of the plugging portion 41 of the socket connector 4 are provided with fastening holes 42 for fastening and positioning the hooking portions 221 of the two support arms 22.

Referring to fig. 1 to 2, which are a perspective view of the present utility model and a perspective view of the connector before mating, it is clear from the drawings that when the connector is locked, the mating portion 111 of the connector 1 of the present utility model is first inserted into the plugging portion 41 of the receptacle connector 4 to be electrically connected, and at this time, the hooking portions 221 of the two arms 22 are in an elastic holding state and are locked into the locking holes 42 to form a positioning.

With continued reference to fig. 1, 2, 6 and 7, which are a perspective view, a side view of the hook portion of the latch assembly and a top view of the elastic body of the housing before the connector is mated, respectively, as can be clearly seen from the drawings, when the latch assembly is unlocked, the push-down portion 23 of the latch assembly 2 is displaced and pushed against the hanging end of the elastic body 35 of the housing 3 to generate extrusion elastic deformation on the mounting surface 110 by pulling the pull strip 25 at the opening 24, and the push-down portions 223 of the two support arms 22 of the latch assembly 2 are made to touch the front side edges of the push-down portions 34 of the housing 3 to form lateral limiting, so that the push-down portions 223 cross over the push-down portions 34 along the guide surfaces 341 to be arranged below the push-down portions 34, and the two support arms 22 of the latch assembly 2 are made to elastically deflect downward a distance downward at the two sides of the housing 11 by taking the elastic portions 222 as supporting points, and then the hook portions 221 can be easily separated from the jack portion 41 of the jack 4 and can be easily separated from the jack-down hole 31 of the housing 4, and the jack connector 4 can be easily connected to the jack-down jack 4.

In addition, in the embodiment of the present utility model, the elastic bodies 35 extending downward and bending obliquely to the two sides of the housing 3 are integrally formed on the two sides of the rear side of the housing 3, however, the number of the elastic bodies 35 may be at least one, the housing 3 may be the elastic bodies 35 having telescopic displacement so as to form the limiting sliding state of the buckle assembly 2, and the elastic bodies 35 extending obliquely may also be continuous bending state, so that the elastic bodies 35 only need to have the elastic deformation and the reset function, and such simple uniform change and modification are not limiting the protection scope of the present utility model.

In addition, in the embodiment of the present utility model, the center of the mating portion 111 of the connector 1 is a circuit board type mating terminal set 12, so that the mating terminal set 12 can be electrically connected to the socket connector 4, and therefore, the mating terminal set 12 in the mating portion 111 of the connector 1 is not necessarily designed as a circuit board type, but can be also used as a cable connector of a plug or socket with other plural terminals or conductive plates designed as a cable combination, and such simple equivalent changes and modifications are not limited to the protection scope of the present utility model, and such simple equivalent changes and modifications should be included in the patent scope covered by the present utility model.

With continued reference to fig. 8 to 10, which are respectively a perspective exploded view of another embodiment of the present utility model, another perspective exploded view of another embodiment of the present utility model, and a cross-sectional view of a hooking portion of a buckle assembly of another embodiment of the present utility model, it can be clearly seen from the drawings that the first embodiment of the present utility model is different from the other embodiment in that, the inner side of the housing 3 is respectively provided with a pushing portion 34 extending forward to a position behind the pushing portion 223 and bending downward by a certain angle at two side positions, and a curved surface 342 is formed at the bottom of the front side of the pushing portion 34, when the other embodiment is unlocked, the pull belt 25 at the opening 24 is pulled to make the pressing portion 23 of the buckle assembly 2 press and elastically deform on the mounting surface 110, and make the pushing portion 223 of the two arms 22 of the buckle assembly 2 touch the front side edges of the pushing portions 34 of the housing 3, so that the pushing portion 223 is located along the curved surface 342 to be located at the position behind the pushing portion 223 and bend downward by a certain angle, and the hook portion 2 can be easily separated from the jack portion 4 by a certain distance from the jack portion 2, and the hook portion 2 can be easily separated from the jack portion 4 by a small distance from the jack portion 4, and the jack portion 4 can be easily separated from the jack portion 4.

In addition, the pushing portion 34 of the first embodiment and the other embodiment of the present utility model is designed in such a way that the pushing portion 223 of the two arms 22 extends into the groove 114 to touch and pass over the pushing portion 34 to be disposed below the pushing portion 34, so that the two arms 22 of the latch assembly 2 are elastically deflected downward at two sides of the seat 11 by a distance through the elastic portion 222 as a fulcrum, the pushing portion 34 may also be a protrusion extending into the groove 114 on the inner side of the housing 3 or a protrusion extending out of the pushing portion 223 of the two arms 22 on two sides of the seat 11, so that the contact area of the pushing portion 223 of the two arms 22 is increased by the pushing portion 34 extending into the groove 114, so that the pushing portion 34 does not necessarily need to be designed in the form of the groove 114, but may also be configured to be abutted against two side surfaces of the seat 11, thus not limiting the protection scope of the present utility model.

In addition, a step-shaped pushing portion 223 is disposed between the hook portion 221 and the elastic portion 222 of the fastening assembly 2 and located at the top side of the two support arms 22, the pushing portion 223 may also be in the form of protrusion or inclination for abutting against the pushing portion 34 to generate displacement of the two support arms 22 during actuation, so that the two support arms 22 are formed with elastic deformation and restoring functions, the base 21 is provided with the elastic portion 222 with a narrower longitudinal width at the front side and the two support arms 22, the elastic portion 222 may also be in the form of lateral bending or the like for the two support arms 22 to elastically deflect downward at the two sides of the base 11 through the elastic portion 222 as a fulcrum, such simple and uniform change and modification may be performed without limiting the protection scope of the present utility model, and such simple and uniform change and modification should still be included in the patent scope covered by the present utility model.

In addition, when the first embodiment and the other embodiment of the present utility model are further unlocked for a plurality of times, if the pull belt 25 is separated or broken at the joint, a flat preset hand tool or a preset tool can be used to insert into the opening 24 and push the pull belt backward, so as to generate an unlocking mode similar to pulling the pull belt 25, so as to separate the connector 1 from the electrical connection of the socket connector 4.

In addition, the present utility model is mainly aimed at making the two arms 22 of the buckle assembly 2 to move over the pushing portion 34 of the housing 3 to generate downward elastic deviation when the pull belt 25 is pulled, and making the hook portion 221 of the two arms 22 move downward to a distance as its main feature, thereby achieving the effects of firm butt joint and reliable action of the base 11 of the connector 1 on the corresponding socket connector 4.

The above description is illustrative of the utility model and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A plug connector buckle release, characterized by: including connector, buckle assembly and casing, wherein:

2. The plug connector clip release apparatus of claim 1, wherein: fixing parts are respectively formed on two sides of the mounting surface of the seat body, and limiting parts for supporting and positioning are formed on two sides of the shell body corresponding to the fixing parts.

3. The plug connector clip release apparatus of claim 2, wherein: the fixing parts of the seat body are outwards convexly provided with buckling parts at two sides of the butt joint part, and buckling parts which are bent towards the opposite inner sides and slide to the bottom sides of the buckling parts to form buckling and positioning are respectively arranged at the bottom sides of the limiting parts of the shell.

4. The plug connector clip release apparatus of claim 2, wherein: the fixing parts on the two sides of the seat body are respectively provided with a first positioning part, and a first positioning hole which can be buckled and positioned is formed on the limiting part of the shell corresponding to the first positioning part.

5. The plug connector clip release apparatus of claim 1, wherein: at least one second positioning part is arranged in front of the mounting surface at the periphery of the top surface of the seat body, and a second positioning hole which can be buckled and positioned is formed on the top surface of the shell corresponding to the second positioning part.

6. The plug connector clip release apparatus of claim 1, wherein: the front of the mounting surface is provided with grooves for the pushing part of the shell to extend into at the two sides of the base body and at the rear side of the abutting part.

7. The plug connector clip release apparatus of claim 1, wherein: the elastic body which extends downwards and is bent and extended obliquely towards the two sides of the shell is respectively and integrally formed at the two sides of the inner side face of the shell towards the rear, and the supporting part for supporting the suspended tail end of the elastic body is arranged at the two sides below the base part of the buckle assembly.

8. The plug connector clip release apparatus of claim 1, wherein: the base of the buckle assembly is provided with an opening for the combination of the drawstring.

9. The plug connector clip release apparatus of claim 1, wherein: the base part of the buckle assembly is connected with the two support arms to form an elastic part.

10. The plug connector clip release apparatus of claim 1, wherein: the bottom of the pushing part of the shell is provided with a guide surface in an inclined plane shape.

11. The plug connector clip release apparatus of claim 1, wherein: the bottom of the pushing part of the shell is provided with a bending surface.

12. A receptacle connector for mating with the plug connector snap release device of claim 1, wherein: the socket connector is provided with a plug-in part for plugging the butt joint part of the connector to form electric connection, and buckling holes for buckling and positioning the buckling parts are respectively arranged at the top surfaces of two sides of the plug-in part.