CN111244680A

CN111244680A - Connector integrated plug and connector integrated assembly

Info

Publication number: CN111244680A
Application number: CN202010103256.0A
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: 2020-06-05

Abstract

The invention provides a connector integrated plug which is used for integrating a plurality of connector plugs and comprises a first shell and a second shell accommodated in the first shell, wherein the second shell comprises an upper shell and a lower shell, a plurality of first accommodating grooves are formed in the upper shell in parallel, a plurality of second accommodating grooves are formed in the lower shell in parallel, a plurality of parallel cylindrical accommodating spaces are formed by the first accommodating grooves and the second accommodating grooves in an enclosing manner so as to accommodate the connector plugs, and the second shell is detachably fixed in the first shell. 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.

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 for integrating a plurality of connector plugs, the integrated connector plug includes a first housing and a second housing accommodated in the first housing, the second housing includes an upper housing and a lower housing, a plurality of first accommodating grooves are formed in the upper housing in parallel, a plurality of second accommodating grooves are formed in the lower housing in parallel, a plurality of parallel cylindrical accommodating spaces are defined by the first accommodating grooves and the second accommodating grooves to accommodate the plurality of connector plugs, and the second housing is detachably fixed in the first housing.

As a further improvement of the present invention, the connector integrated plug has a connection end and an access end, 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 both sides of the upper housing and the lower housing, and the first fixing portion and the second fixing portion are both provided with a threaded hole for fixedly connecting the first housing and the second housing by a screw.

As a further improvement of the present invention, the second fixing portion is recessed from a side of the first and second housings near 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 diameter of the through hole is smaller than or equal to the diameter of the cross section of the receiving space.

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, the rear section is located in the accommodation space, and the diameter of the rear section is smaller than or equal to the diameter of the cross section 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 a perspective view of the connector assembly of the present invention;

FIG. 2 is a schematic cross-sectional view of the connector assembly of the present invention;

fig. 3 is a schematic cross-sectional view of the connector integrated plug of the present invention;

fig. 4 is a schematic cross-sectional view of a connector insert of the connector integrated insert of the present invention;

FIG. 5 is a schematic view of the configuration of the inlet end of the connector integrated plug of the present invention;

FIG. 6 is a front perspective view of a connector plug of the connector assembly of the present invention;

fig. 7 is a perspective view of a first housing of the connector integrated plug of the present invention;

fig. 8 is a schematic perspective view of the first housing of the connector integrated plug of the present invention in another orientation;

fig. 9 is a schematic view of a second housing structure of the connector integrated plug of the present invention;

FIG. 10 is a schematic cross-sectional view of a connector integration receptacle of the connector integration assembly 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 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 12, a connector integrated assembly 100 includes a connector integrated plug 1 and a connector integrated socket 22 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 22 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 9, 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 22, 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 22 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 an upper housing 121, a lower housing 122, and second fixing portions 124 extending outward from both sides of the upper and

lower housings

121 and 122.

The first fixing portion 113 and the second fixing portion 124 are each provided with a threaded hole 123 for fixedly connecting the first housing 11 and the second housing 12 by a screw 125. The screw holes 123 of the first fixing portion 113 and the second fixing portion 124 are both provided toward the side of the entrance end 15, so that the user can put the second housing 12 into the first housing 11 from the side of the entrance end 15 and can screw the screw 125 from the entrance end 15.

A plurality of first receiving grooves 1211 are formed in the upper housing 121 in parallel, a plurality of second receiving grooves 1221 are formed in the lower housing 122 in parallel, a plurality of parallel cylindrical receiving spaces 126 are defined by the first receiving grooves 1211 and the second receiving grooves 1221 to receive the plurality of connector plugs 13, and the second housing 12 is detachably fixed in the first housing 11. In this embodiment, the first receiving groove 1211 and the second receiving groove 1221 are semicircular in cross section so as to be better fitted with the connector plug 13.

The second fixing portion 124 is recessed from a side of the first housing 11 and the second housing 12 close to the entrance end 15 toward the connection end 14. So that the screw 125, when screwed in, does not project out of the plane of the second housing 12 towards the side of the access end 15.

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 accommodating space 126.

In this 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 22, 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 126; the rear section 137 is located in the accommodating space 126, and the diameter of the rear section 137 is smaller than or equal to the diameter of the cross section of the accommodating space 126. When the first fixing portion 113 is connected to the second fixing portion 124, 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. When any connector plug 13 is damaged, the connector plug 13 can be replaced by simply unscrewing the screws 125, taking out the second housing 12 and the connector plug 13, and separating the upper housing 121 and the lower 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 second housing 12 is lengthened, and the rear section 137 is accommodated in the accommodating space 126, so that more cables 3 can be accommodated, and the bending life of the connector plug 13 is prolonged.

As shown in fig. 10 to 12, the connector integrated socket 22 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 22 is used for being in plug-in fit with the connector integrated plug 1, 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 22 to the PCB by a screw.

The connector socket 22 includes a second outer conductor 25, an annular groove 26 disposed on a side of the second outer conductor 25 facing the connector integrated socket 22, a guide opening 29 disposed on a side of the annular groove 26 close 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 26 and is engaged with the annular groove 26 to form a firmer mating. 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 comprises a first shell and a second shell contained in the first shell, the second shell comprises an upper shell and a lower shell, a plurality of first containing grooves are formed in the upper shell in parallel, a plurality of second containing grooves are formed in the lower shell in parallel, a plurality of parallel cylindrical containing spaces are formed by the first containing grooves and the second containing grooves in an enclosing mode to contain the plurality of connector plugs, and the second shell is detachably fixed in the first shell.

2. The connector integrated plug of claim 1, wherein: the integrated plug of connector has link and entering end, first casing include the shell, certainly the first fixed part of shell inner wall inside extension, the second casing includes certainly go up the outside second fixed part that extends in both sides of casing and lower casing, all be equipped with the screw hole on first fixed part and the second fixed part in order to pass through first casing of screw fixed connection with the second casing.

3. The connector integrated plug of claim 2, wherein: the second fixing part is recessed from one side of the first shell and the second shell close to the inlet end to one side of the connecting end.

4. The connector integrated plug of claim 2, 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.

5. The connector integrated plug of claim 4, wherein: the diameter of the through hole is smaller than or equal to the diameter of the section of the accommodating space.

6. The connector integrated plug of claim 4, wherein: the connector plug comprises a front section, a middle section and a rear section, wherein the front section protrudes from the through hole to 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 section of the accommodating space, the rear section is located in the accommodating space, and the diameter of the rear section is smaller than or equal to that of the section 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.