CN211480371U

CN211480371U - Connector integrated plug and connector integrated assembly

Info

Publication number: CN211480371U
Application number: CN202020185325.2U
Authority: CN
Inventors: 马向阳; 章飞
Original assignee: Kunshan Depufu Electronic Technology Co ltd
Current assignee: Kunshan Depufu Electronic Technology Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-09-11
Anticipated expiration: 2030-02-19

Abstract

The utility model provides a connector integrated plug, connector integrated plug has link and entering end, connector integrated plug include first casing, accept in second casing in the first casing, the second casing includes spacing casing and fixed casing, spacing casing includes integrated into one piece's first portion and second part, the first portion sets up and is being close to one side of entering end, the second part sets up and is being close to one side of link, first portion and the detachable fixing of second part are in the first casing. The utility model discloses a connector integrated plug through setting up first casing and second casing, thereby makes the setting can be dismantled to the connector plug, and convenient the change can effectively protect cable and connector plug simultaneously, improves life.

Description

Connector integrated plug and connector integrated assembly

Technical Field

The invention relates to a connector integrated plug and a connector integrated assembly.

Background

With the development of scientific technology, higher and higher requirements are placed on communication and electronic equipment. On the premise of ensuring that the electrical performance of the equipment is not changed, the equipment is required to have the characteristics of miniaturization, integration, easy operation and the like. The cable connector plug used as an important component of the equipment has higher requirements correspondingly. Most of cable connector plugs in the past are connected in a single channel, so that the occupied space is large, the connection calibration is complicated, and the miniaturization of equipment is not facilitated. In addition, the existing connector plug is easy to be damaged due to repeated plugging and unplugging, so that the problems of poor contact and the like are caused.

In view of the above, there is a need for an improved connector assembly to solve the above problems.

Disclosure of Invention

The invention aims to provide a connector integrated plug and a connector integrated assembly, which aim to solve the problems that the existing connector occupies a large space and is easy to contact poorly.

In order to achieve the above object, the present invention provides an integrated connector plug, which is used for integrating a plurality of connector plugs, and has a connection end and an entry end, the integrated connector plug includes a first housing and a second housing accommodated in the first housing, the second housing includes a limiting housing and a fixing housing, the limiting housing includes a first portion and a second portion formed integrally, the first portion is disposed at a side close to the entry end, the second portion is disposed at a side close to the connection end, the first portion and the second portion are detachably fixed in the first housing, the first portion is formed with a plurality of first receiving slots with semicircular cross sections in parallel, the fixing housing is formed with a plurality of second receiving slots in parallel, and the first receiving slots and the second receiving slots enclose a plurality of cylindrical receiving spaces in parallel to receive the plurality of connector plugs The second part comprises a plurality of third accommodating grooves communicated with the first accommodating grooves and clamping walls extending upwards from two ends of the third accommodating grooves, and the distance between every two adjacent clamping walls is smaller than the diameter of each third accommodating groove.

As a further improvement of the present invention, the first receiving grooves and the third receiving grooves are divided into two parts with upward and downward openings, the two parts are symmetrically arranged, and the number of the fixing housings is two, so as to be fixed with the limiting housing from the upper and lower directions.

As a further improvement of the present invention, the first housing includes a housing, and a first fixing portion extending inward from an inner wall of the housing, the second housing includes a second fixing portion extending outward from two sides of the second portion, and a third fixing portion extending outward from two ends of the fixing housing, and the first fixing portion, the second fixing portion, and the third fixing portion are respectively provided with a threaded hole for fixedly connecting the first housing, the limiting housing, and the fixing housing by screws.

As a further improvement of the present invention, the third fixing portion is recessed from a side close to the entrance end toward a side of the connection end.

As a further improvement of the present invention, the first housing further includes a blocking portion, the blocking portion is disposed between the connecting end and the second housing, and the blocking portion is provided with a plurality of through holes for the connector plug to pass through.

As a further improvement of the present invention, the connector plug includes a front section, a middle section and a rear section, the front section protrudes from the through hole toward one side of the connection end, the diameter of the front section is smaller than the diameter of the through hole, the middle section is located between the through hole and the second housing, the diameter of the middle section is larger than the diameter of the through hole and the diameter of the cross section of the accommodation space, and the diameter of the rear section is smaller than or equal to the diameter of the interface of the accommodation space.

As a further improvement of the present invention, the first housing and the second housing are made of metal or plastic, the surface of the first housing is provided with a holding structure, and the holding structure is a groove recessed inward from the surface of the first housing or a protrusion protruding outward from the surface of the first housing.

The invention also provides a connector integrated assembly, which comprises the connector integrated plug and a connector integrated socket mutually plugged with the connector integrated plug, wherein the connector integrated socket comprises a third shell and a plurality of connector sockets positioned on the third shell, and the connector plug is plugged and matched with the connector sockets.

As a further improvement of the present invention, the connector plug includes a first outer conductor, an annular protrusion disposed at an end of the first outer conductor facing the connector integrated socket, a first insulator disposed in the first outer conductor, and a first center pin disposed in the first insulator, and the connector socket includes a second outer conductor, an annular groove disposed at a side of the second outer conductor facing the connector integrated socket, a second insulator disposed in the second outer conductor, and a second center pin disposed in the second insulator, and when the connector plug is mated with the connector socket by plugging, the annular protrusion enters the annular groove and is engaged therewith.

As a further improvement of the present invention, the connector socket is provided with a guide opening at a side of the annular groove close to the connector plug.

The invention has the beneficial effects that: according to the connector integrated plug, the first shell and the second shell are arranged, so that the connector plug can be detachably arranged, the connector integrated plug is convenient to replace, a cable and the connector plug can be effectively protected, and the service life is prolonged.

Drawings

FIG. 1 is an exploded view of the connector assembly of the present invention;

FIG. 2 is a schematic top view of the connector assembly of the present invention;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;

FIG. 4 is an exploded view of the connector integrated plug of the present invention;

fig. 5 is a schematic structural view of a first housing of the connector integrated plug of the present invention;

fig. 6 is a schematic view of another direction structure of the first housing of the connector integrated plug of the present invention;

fig. 7 is a schematic top view of the connector integrated plug of the present invention;

FIG. 8 is a schematic cross-sectional view B-B of FIG. 7;

FIG. 9 is a schematic cross-sectional view of a connector insert of the connector assembly of the present invention;

fig. 10 is a schematic view of the structure of the inlet end of the connector integrated plug of the present invention;

FIG. 11 is a schematic bottom view of the connector integration receptacle of the connector integration assembly of the present invention;

FIG. 12 is a schematic view of the structure of FIG. 11 in the direction C-C;

fig. 13 is a side cross-sectional view of the connector integrated socket of the connector integrated assembly of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 13, a connector integrated assembly 100 includes a connector integrated plug 1 and a connector integrated socket 2 which is inserted into the connector integrated plug 1. The connector integrated plug 1 is used for integrating a plurality of connector plugs 13, and the connector integrated socket 2 is used for integrating a plurality of connector sockets 22, so that a plurality of connectors are integrated in a small space, multi-channel connection is established, and high-speed signal transmission is realized.

As shown in fig. 1 to 10, the connector-integrated plug 1 has a connection end 14 and an entrance end 15. The connecting end 14 is used for being in plug-fit with the connector integrated socket 2, and the entering end 15 is used for allowing the cable 3 connected with the connector plug 13 to pass through to enter the connector integrated plug 1. The connector integrated plug 1 comprises a first shell 11, a second shell 12 accommodated in the first shell 11, and a plurality of connector plugs 13. In this embodiment, the size of the connector integrated socket 2 is smaller than that of the connector integrated plug 1, so that the connector socket 22 can enter the connector plug 13 from the connection end 14.

The first housing 11 includes a casing 111, a first fixing portion 113 extending inward from an inner wall of the casing 111, and a stopping portion 114. The first shell 11 and the second shell 12 are made of metal or plastic and are manufactured by a die-casting or injection molding process, so that the production cost is reduced. The surface of the housing 111 is provided with a holding structure, and the holding structure is a groove 112 recessed inwards from the surface of the housing 111 or a protrusion protruding outwards from the surface of the housing 111. In this embodiment, the holding structure is a plurality of grooves 112 disposed on four walls of the housing 111.

The stopping portion 114 is disposed between the connecting end 14 and the second housing 12, and is spaced apart from the second housing 12, and a plurality of through holes 115 are formed in the stopping portion 114. The through hole 115 is through which the connector plug 13 passes.

The second housing 12 includes a limiting housing 121, a fixing housing 122, a second fixing portion 123 and a third fixing portion 124.

The limiting housing 121 includes a first portion 1211 and a second portion 1212, which are integrally formed, the first portion 1211 is disposed on a side close to the inlet end 15, the second portion 1212 is disposed on a side close to the connection end 14, and the limiting housing 121 is detachably fixed in the first housing 11. Specifically, the second fixing portion 123 extends outward from two sides of the second portion 1212, and the third fixing portion 124 extends outward from two ends of the fixing housing 122. The first fixing portion 113, the second fixing portion 123 and the third fixing portion 124 are all provided with a threaded hole 125 for fixedly connecting the first housing 11, the limiting housing 121 and the fixing housing 122 through a screw 126. The third fixing portion 124 is recessed from a side close to the entrance end 15 toward the connection end 14. So that the screw 126, when screwed in, does not project out of the plane of the fixing housing 122 towards the side of the access end 15.

The first portion 1211 is formed with a plurality of first receiving grooves 1213 having semicircular cross sections in parallel, the fixing housing 122 is formed with a plurality of second receiving grooves 1221 in parallel, the first receiving grooves 1213 and the second receiving grooves 1221 are surrounded by a plurality of cylindrical receiving spaces 127 in parallel to fix the plurality of connector plugs 13, the second portion 1212 includes a plurality of third receiving grooves 1214 communicating with the first receiving grooves 1213 and grip walls 1215 extending upward from both ends of the third receiving grooves 1214, and a distance between two adjacent grip walls 1215 is smaller than a diameter of the third receiving grooves 1214. The connector plug 13 is partially disposed in the third receiving groove 1214, and is fixed by the holding wall 1215 to prevent shaking. The end of the retaining wall 1215 abuts the inner wall of the first housing 11.

The first receiving grooves 1213 and the third receiving grooves 1214 are divided into two parts having upward and downward openings, and the two parts are symmetrically disposed, and the number of the fixing cases 122 is two, so as to be fixed to the limiting case 121 from two directions, i.e., from the top and the bottom. So configured, more connector plugs 13 can be integrated. Correspondingly, the number of the fixed housings 122 is two, so as to fix the upper and lower portions of the limiting housing 121 respectively.

Each of the through holes 115 corresponds to one connector plug 13. The diameter of the through hole 115 is smaller than or equal to the diameter of the cross section of the receiving space 127.

In the present embodiment, the connector plug 13 includes a first outer conductor 131, an annular protrusion 132 disposed at an end of the first outer conductor 131 facing the connector integrated socket 2, a first insulator 133 disposed in the first outer conductor 131, and a first center pin 134 disposed in the first insulator 133.

The first outer conductor 131 includes a front section 135, a middle section 136 and a rear section 137, the front section 135 protrudes from the through hole 115 toward the connection end 14, the diameter of the front section 135 is smaller than that of the through hole 115, and the annular protrusion 132 is disposed on the front section 135; the middle section 136 is located between the through hole 115 and the second housing 12, and the diameter of the middle section 136 is larger than the diameter of the through hole 115 and the diameter of the cross section of the accommodating space 127; the diameter of the rear section 137 is smaller than or equal to the diameter of the interface of the accommodating space 127. When the first fixing portion 113 is connected to the second fixing portion 123, the middle section 136 abuts against the second housing 12 and the abutting portion 114 to form a closer fixing relationship, so as to prevent the connector plug 13 from shaking. In addition, when any connector plug 13 is damaged, the connector plug 13 can be replaced by only unscrewing the screw 126 to separate the limiting housing 121 and the fixing housing 122.

By providing the first housing 11 and the second housing 12, it is possible to provide the connector plug 13 with better shielding performance and isolation performance. The rear section 137 of the first outer conductor 131 is located in the third receiving groove 1214, and is clamped and fixed by the clamping wall 1215, and is clamped and fixed by the fixing housing 122 at a side close to the inlet end 15, so that more cable 3 parts or connector plugs 13 can be received, and the bending life is prolonged.

As shown in fig. 11 to 13, the connector integrated socket 2 includes a third housing 21 and a plurality of connector sockets 22 located in the third housing 21, and the connector plug 13 is mated with the connector sockets 22. One end of the connector integrated socket 2 is used for being matched with the connector integrated plug 1 in an inserting mode, and the other end of the connector integrated socket is used for being fixed on a PCB. A connecting hole 23 is formed in one side of the connector socket 22 facing the PCB to facilitate the fixing of the connector integrated socket 2 to the PCB by a screw.

The connector socket 22 includes a second outer conductor 25, an annular groove 261 disposed on a side of the second outer conductor 25 facing the connector integrated socket 2, a guide opening 29 disposed on a side of the annular groove 261 adjacent to the connector plug 13, a second insulator 27 disposed in the second outer conductor 25, and a second center pin 28 disposed in the second insulator 27, wherein when the connector plug 13 is inserted into and mated with the connector socket 22, the annular protrusion 132 enters the annular groove 261 and is engaged with the annular groove 261 to form a more secure fit. The guide opening 29 is used to facilitate insertion of the connector plug 13 into the connector receptacle 22.

The connector integrated assembly 100 of the present invention is used for integrating a plurality of connector plugs 13 and connector sockets 22, and can realize higher-speed transmission of signals by using less space, and has good shielding performance and isolation performance; according to the connector integrated plug 1, the first shell 11 and the second shell 12 are arranged, so that the connector plug 13 can be detachably arranged, the replacement is convenient, meanwhile, a cable and the connector plug 13 can be effectively protected, and the service life is prolonged.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims

1. A connector integrated plug for integrating a plurality of connector plugs, comprising: the connector integrated plug is provided with a connecting end and an inlet end, the connector integrated plug comprises a first shell and a second shell contained in the first shell, the second shell comprises a limiting shell and a fixed shell, the limiting shell comprises a first part and a second part which are integrally formed, the first part is arranged on one side close to the inlet end, the second part is arranged on one side close to the connecting end, the first part and the second part are detachably fixed in the first shell, a plurality of first containing grooves with semicircular cross sections are formed in parallel on the first part, a plurality of second containing grooves are formed in parallel on the fixed shell, a plurality of parallel containing spaces are formed in the first containing grooves and the second containing grooves in a surrounding mode to contain the connector plug, the second part comprises a plurality of third containing grooves communicated with the first containing grooves and a plurality of third containing grooves extending upwards from two ends of the third containing grooves The distance between two adjacent clamping walls is smaller than the diameter of the third containing groove.

2. The connector integrated plug of claim 1, wherein: the first accommodating groove and the third accommodating groove are divided into two parts with upward and downward openings, the two parts are symmetrically arranged, and the number of the fixed shells is two, so that the fixed shells and the limiting shells are fixed from the upper direction and the lower direction.

3. The connector integrated plug of claim 1, wherein: first casing includes the shell, certainly the first fixed part of shell inner wall inside extension, the second casing includes certainly the outside second fixed part that extends in both sides of second part, certainly the outside third fixed part that extends in both ends of fixed casing, all be equipped with the screw hole on first fixed part, second fixed part and the third fixed part in order to pass through first casing of screw fixed connection, spacing casing and fixed casing.

4. The connector integrated plug of claim 3, wherein: the third fixing portion is recessed from a side close to the entrance end to a side of the connection end.

5. The connector integrated plug of claim 3, wherein: the first shell further comprises a blocking part, the blocking part is arranged between the connecting end and the second shell, and a plurality of through holes are formed in the blocking part for the connector plug to pass through.

6. The connector integrated plug of claim 5, wherein: the connector plug comprises a front section, a middle section and a rear section, the front section protrudes from the through hole towards one side of the connecting end, the diameter of the front section is smaller than that of the through hole, the middle section is located between the through hole and the second shell, the diameter of the middle section is larger than that of the through hole and that of the cross section of the accommodating space, and the diameter of the rear section is smaller than or equal to that of the interface of the accommodating space.

7. The connector integrated plug of claim 1, wherein: the material of first casing and second casing is metal or plastics, first casing surface is equipped with the structure of gripping, the structure of gripping is from first casing surface recess inwards sunken or from first casing surface bulge of outwards stretching.

8. A connector assembly, comprising: the connector integrated plug comprises the connector integrated plug as claimed in any one of claims 1 to 7 and a connector integrated socket mutually plugged with the connector integrated plug, wherein the connector integrated socket comprises a third shell and a plurality of connector sockets positioned in the third shell, and the connector plug is plugged and matched with the connector sockets.

9. The connector assembly of claim 8, wherein: the connector plug comprises a first outer conductor, a first insulator and a first central needle, wherein the first outer conductor faces towards the annular protrusion at one end of the integrated connector socket, the first insulator is arranged in the first outer conductor, the first central needle is arranged in the first insulator, the connector socket comprises a second outer conductor, the second outer conductor faces towards the annular groove on one side of the integrated connector socket, the second insulator is arranged in the second outer conductor, the second central needle is arranged in the second insulator, and when the connector plug is in splicing fit with the connector socket, the annular protrusion enters the annular groove and is clamped.

10. The connector assembly of claim 9, wherein: the connector socket is provided with a guide opening at one side of the annular groove close to the connector plug.