CN216672097U - Network socket connector - Google Patents

Abstract

The invention relates to the technical field of electronics, and provides a network socket connector which comprises an insulating shell, a transmission module and a shielding shell, wherein the insulating shell accommodates the transmission module, the shielding shell covers the insulating shell, the transmission module comprises a terminal module and a filter module arranged at the rear section of the terminal module, and the terminal module, the filter module and a first switching terminal are communicated through a built-in circuit board.

Description

Network socket connector

Technical Field

The present invention relates to an electrical connector, and more particularly, to a network socket connector.

Background

The electrical connector is an electrical connection bridge of a communication cable or a device, and is the most basic component necessary for forming communication equipment such as computers, base stations and the like. However, the network RJ socket connector is one of the electrical connectors, and today, networks are complicated in layout, and sometimes especially in limited space, and the RJ45 socket connector is usually arranged in a horizontal or vertical manner, and these two types of sockets are generally arranged on the top or front side of the panel, and when the RJ45 socket is arranged, it is sometimes necessary to arrange a plurality of RJ45 sockets to connect with external electronic devices in parallel to realize efficient office; this would provide multiple parallel or network outlets. If realize high speed's data transmission, a kind of filtering module need be installed to this kind of RJ socket, and filtering module generally establishes at the connector rear end, because filtering module adopts multicomponent, the equipment is comparatively complicated, if filtering module does not fix well and appear rocking, will bring signal transmission unstability, consequently in welding process, utilize the end of a thread welding terminal at the both ends of coil, the welding is comparatively complicated like this, can appear crooked after the welding, need the manual work to rectify, consequently, cause the cost of labor to increase, the defective rate also can increase, be unfavorable for saving the cost.

Disclosure of Invention

To solve the above technical problems, the present invention provides a network socket connector.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a network socket connector, including insulating casing, transmission module and shielding shell, wherein the transmission module is acceptd to the insulating casing, and the shielding shell covers the insulating casing, and transmission module includes terminal module and installs the filter module at terminal module back end, and terminal module, filter module and first switching terminal are through built-in circuit board intercommunication.

In the present embodiment, it is preferable that: the terminal module comprises a conductive terminal, a first transfer terminal and a terminal seat which is used for fixing the conductive terminal and the first transfer terminal into a whole through injection molding and solidification.

In the present embodiment, it is preferable that: the terminal seat is provided with a base part, a vertical first plate is formed in the middle of the base part, a second plate is vertically arranged on the base part along the back side face of the base part and parallel to the first plate, a containing part for installing the filter module is formed between the first plate and the second plate, a tongue plate is formed on the front section of the base part, and protruding blocks protrude from two opposite side faces of the base part.

In the present embodiment, it is preferable that: the conductive terminal comprises a fixed part embedded in the tongue plate, a contact part and a vertical section, wherein the front end of the fixed part is folded backwards and extends at an included angle relative to the tongue plate, the rear end of the fixed part vertically extends upwards and is embedded in the first plate, the vertical section extends out of a pin exposed outside the first plate, and the pin is electrically connected with the built-in circuit board; the first adapter terminal is embedded in the second board, the tail end of the first adapter terminal is exposed and communicated with the built-in circuit board, and the other end of the first adapter terminal, which is opposite to the tail end, extends to the back of the base part and forms a welding foot.

In the present embodiment, it is preferable that: the filter module is arranged between the first plate and the second plate and is provided with a rectangular shell, a magnetic coil circuit is arranged in the rectangular shell, the rectangular shell comprises a front plate and a rear plate, the front plate is abutted against the first plate, the rear plate is abutted against the second plate, the tail ends of the front plate and the rear plate are respectively embedded with second switching terminals, the tail ends of the second switching terminals on the front plate and the tail ends of the second switching terminals on the rear plate are respectively matched with the built-in circuit board in an inserting mode.

In the present embodiment, it is preferable that: the insulating casing includes the main part, and the main part includes front surface, rear surface, upper surface, lower surface and connects the double-phase opposite side of front surface, rear surface, upper surface and lower surface respectively, and fretwork formation holds in the main part front surface and inserts the chamber, holds to insert the intracavity and to the depressed part of lower surface orientation concave yield have the confession hyoplastron adaptation, and conductive terminal contact site is in holding with inclining and inserts the chamber.

In the present embodiment, it is preferable that: the rear surface of the main body part is hollowed forwards to form an accommodating cavity corresponding to the accommodating and inserting cavity, a baffle is formed between the accommodating cavity and the accommodating and inserting cavity, and the baffle is provided with a vertical hole for the conductive terminal to pass through and communicating the accommodating cavity with the accommodating and inserting cavity.

In the present embodiment, it is preferable that: the side surface of the main body part is provided with a tenon, the side surface of the main body part close to the lower surface is provided with a holding groove for the lug of the terminal module to adapt, and the lower surface close to the front surface is provided with a pair of symmetrical or asymmetrical positioning columns.

In the present embodiment, it is preferable that: the shielding shell covers the insulating shell and is provided with an accommodating socket formed corresponding to the accommodating cavity opening, tenon openings for the matching of the tenons are formed in the two opposite side surfaces of the shielding shell corresponding to the tenons on the two opposite side surfaces of the insulating shell, and fixing pins extend from the lower edges of the two opposite side surfaces of the shielding shell respectively.

In the present embodiment, it is preferable that: insulating casing is including two appearance plug cavities that set up side by side, wherein: the rear part of each accommodating cavity is correspondingly provided with a communicated accommodating cavity, each accommodating cavity is internally provided with a terminal module rear section and a filter module arranged at the terminal module rear section, and a tongue plate of the terminal module front section back to the terminal module rear section and a contact part of a conductive terminal are positioned in the accommodating cavity.

Compared with the prior art, the invention has the beneficial effects that: the structure is simplified, the filtering module arranged in the electric connector is better and stably arranged in the accommodating part formed between the first plate and the second plate, and meanwhile, the conductive terminals are conducted with the filtering module through the built-in circuit board, so that the phenomenon that the coil wire ends of the filtering module are directly welded with the conductive terminals is reduced, a complex welding process is reduced, the terminal pin deflection phenomenon caused by welding is reduced, and the product yield is improved.

Drawings

Fig. 1 is an exploded perspective view of the present embodiment.

Fig. 2 is an exploded perspective view of the transmission module according to the present embodiment after assembly.

Fig. 3 is a perspective view of the present embodiment after assembly.

Fig. 4 is a perspective view of the present embodiment from another perspective.

Fig. 5 is a schematic front projection view of the present embodiment.

Fig. 6 is a sectional view in the direction a-a of fig. 5.

Description of reference numerals: 100 network socket connector, 1 insulating shell, 11 main body part, 111 front surface, 112 rear surface, 113 upper surface, 114 lower surface, 115 side surface, 116 tail part, 12 accommodating cavity, 121 recess part, 13 accommodating cavity, 131 sliding groove, 14 baffle plate, 141 vertical hole, 15 tenon, 16 holding groove, 7 positioning column, 2 transmission module, 3 terminal module, 31 terminal seat, 311 longitudinal main body part, 312 first plate, 313 second plate, 314 lug, 32 accommodating part, 33 tongue plate, 35 conductive terminal, 351 fixing part, 352 contact part, 353, 36 first adapter terminal, 361 tail end, 362 solder pin, 4 filter module, 41 rectangular shell, 42 second adapter terminal, 5 built-in circuit board, 6 shielding shell, 61 accommodating space, 62 accommodating socket, 63 fastening port, 64 holding pin.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In the embodiments shown in the drawings, the directions such as up, down, left, right, front, and rear are used to explain the structure and movement of various components of the present invention not absolutely but relatively. These illustrations are appropriate when these components are in the positions shown in the figures. If the description of the positions of these components changes, the indication of these directions changes accordingly.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

In the present embodiment, as shown in fig. 1, a network socket connector 100 is provided, which includes at least two sockets for connecting with an external plug connector (not shown) and realizing electrical transmission. The network socket connector 100 has an insulating housing 1, a transmission module 2, and a shield housing 6, wherein: the insulating shell 1 accommodates the transmission module 2, the shielding shell 6 is coated on the periphery of the insulating shell 1, and the transmission module comprises a terminal module 3, a filter module 4 installed behind the terminal module 2 and the filter module 4 inserted on the built-in circuit board 5.

In the present embodiment, as shown in fig. 1, fig. 2 and fig. 5, the insulation case 1 is injection molded and includes a main body 11 extending in a longitudinal shape, the main body 11 includes a front surface 111, a rear surface 112, an upper surface 113, a lower surface 114 and two side surfaces 115 respectively connecting the front surface, the rear surface, the upper surface and the lower surface, two side-by-side insertion cavities 12 are formed by hollowing out the front surface 111 of the main body 11 rearward, and a recess 121 is recessed in each insertion cavity 12 toward the lower surface 114; the rear surface 112 of the main body 11 is hollowed forward to form two accommodating cavities 13 corresponding to the two accommodating cavities 12 and respectively penetrating through the two accommodating cavities 12, two side walls of each accommodating cavity 13 are provided with sliding grooves 131 for the transmission module 2 to be conveniently assembled, a baffle plate 14 is arranged between each accommodating cavity 13 and the corresponding accommodating cavity 12, and each baffle plate 14 is provided with a vertical hole 141 for the conductive terminal to penetrate through and enabling the accommodating cavity 13 to be communicated with the accommodating cavity 12. In this embodiment, two side surfaces 115 of the main body 11 are provided with the tenons 15 engaged with the shielding shell 6, two side surfaces of the main body 11 close to the lower surface 114 and the middle of the adjacent receiving cavity 13 are formed with the tail 116 backwards, two wall surfaces of the tail 116 and the receiving cavity 13 are formed with the holding groove 16 for holding the transmission module 2, the lower surface 114 close to the front surface 111 is provided with a pair of symmetrical or asymmetrical positioning posts 17, and the positioning posts 17 can be quickly positioned and mounted with an external circuit board (not shown).

In the present embodiment, as shown in fig. 1, fig. 2 and fig. 5, each receiving cavity 13 is adapted with a transmission module 2, wherein the transmission module 2 comprises a terminal module 3, a filter module 4 and an internal circuit board 5, wherein: the terminal module 3 includes a mold (an array or a group of the same pattern) that embeds the conductive terminals 35 and the first transfer terminals 36 together into the shape of the terminal block 31 and combines the conductive terminals 35, the first transfer terminals 36 and the terminal block 31 into a whole through injection molding and solidification, wherein: the terminal block 31 has a base 311, a vertical first plate 312 formed in the middle (front-back) of the base 311, a second plate 313 vertically arranged on the base along the rear side of the base parallel to the first plate, a receiving portion 32 for receiving the filter module 4 formed between the first plate 312 and the second plate 313, a tongue plate 33 formed in the front section of the base 311 for receiving the recess 121, and protrusions 314 formed on the opposite sides of the base 311 for receiving the holding grooves 16.

In the present embodiment, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the conductive terminal 35 in the drawings includes a fixing portion 351 embedded in the tongue plate 33, a contact portion 352 bent back from the front end of the fixing portion and extending obliquely at an included angle relative to the tongue plate 33, and a vertical section extending vertically and upwardly from the rear end of the fixing portion 351 and embedded in the first board 312, the vertical section extends out of a pin 353 exposed outside the first board 312, and the pin 353 is electrically connected to the internal circuit board 5; the first transfer terminal 36 is fixed in the second plate 313 and the end 361 thereof is exposed and inserted into the built-in circuit board 5, and the end 361 of the first transfer terminal 36 extends outward to form a solder foot 362 adapted to an external circuit board.

In the present embodiment, as shown in fig. 1, 2, 5 and 6, the filter module 4 is disposed between the first plate 312 and the second plate 313 and has a rectangular case 41, and a magnetic coil circuit (not shown) is provided in the rectangular case 41, wherein: the rectangular housing 41 includes a front plate (not labeled) disposed against the first plate 312 and a rear plate (not labeled) disposed against the second plate 313, the front and rear plates having embedded therein second relay terminals 42 having distal ends thereof protruding in a side-by-side manner, respectively, the distal ends of the second relay terminals 42 being fitted with the built-in circuit board 5 in an interposed manner.

In the present embodiment, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the shielding shell 6 covers the periphery of the insulating shell 1 to form a containing space 61 for accommodating the insulating shell 1, and has a socket (not labeled) corresponding to the receiving cavity 12 to form a receiving socket 62, the two side faces of the shielding shell 6 opposite to the tenon 15 of the two side faces 115 of the insulating shell 1 are provided with rabbets 63 for the tenon 15 to fit, and the lower edges of the two side faces of the shielding shell 6 are respectively extended with holding legs 64, the holding legs 64 are fixed on the external circuit board together with the positioning posts 17, so that the entire network socket connector 100 is firmly fixed on the external circuit board.

In the present embodiment, the assembled form as in fig. 1 to 6 includes:

firstly, mounting a filter module 4 on an internal circuit board 5 and welding the filter module and the internal circuit board 5 into a whole;

secondly, mounting the built-in circuit board 5 provided with the filter module 4 on the terminal module 3, enabling the pins of the terminal module 3 to be matched with the built-in circuit board 5, and enabling the filter module 4 to be positioned between the first board and the second board;

thirdly, the assembly assembled in the second step is loaded into the insulating housing 1 through the containing cavity 13, so that the two sides of the terminal module 2 slide forward along the sliding groove 131, the tongue plate 33 of the terminal module 2 is embedded in the recess 121, the rear part (assembly) of the tongue plate 33 is positioned in the containing cavity 13, and at the moment, the protruding blocks 314 at the two sides of the terminal module 2 are adapted to the holding groove 16, so that the terminal module 2 can not move forward, nor can be shaken up, down, left and right;

and fourthly, sleeving the shielding shell 6 outside the insulating shell 1 to complete the connector assembly, wherein the assembled connector product is shown in fig. 3 and 4.

In the embodiment, as shown in fig. 1 to 6, the filter module structure is simplified, so that the assembly of the product is simpler and more convenient, and the filter module is in the accommodating portion 32 between the first plate 312 and the second plate 313, so that the conductive terminal pins, the first transfer terminal end 361 and the second transfer terminal 42 end are convenient to be soldered to the internal circuit board, and the solder pins of the first transfer terminal (the opposite end 361) are exposed out of the insulating housing and are convenient to be abutted to the external circuit board (not shown). With the structure, the connection of the filter module with the conductive terminals by using the wire ends at the two ends of the coil can be reduced, and the complicated process in the welding process can also be reduced, so that the deflection and the defective rate after welding can be avoided.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims (10)

1. A network socket connector comprises an insulating shell, a transmission module and a shielding shell, and is characterized in that:

the transmission module is accommodated in the insulating shell, the shielding shell covers the insulating shell, the transmission module comprises a terminal module and a filtering module installed at the rear section of the terminal module, and the terminal module, the filtering module and the first switching terminal are communicated through a built-in circuit board.

2. The network socket connector of claim 1, wherein:

the terminal module comprises a conductive terminal, a first transfer terminal and a terminal seat which is used for fixing the conductive terminal and the first transfer terminal into a whole through injection molding and solidification.

3. The network socket connector of claim 2, wherein:

the terminal seat is provided with a base part, a vertical first plate is formed in the middle of the base part, a second plate is vertically arranged on the base part along the back side face of the base part and parallel to the first plate, a containing part for installing the filter module is formed between the first plate and the second plate, a tongue plate is formed on the front section of the base part, and protruding blocks protrude from two opposite side faces of the base part.

4. The network socket connector of claim 3, wherein:

the conductive terminal comprises a fixed part embedded in the tongue plate, a contact part and a vertical section, wherein the front end of the fixed part is folded back and inclined relative to the tongue plate to form an included angle, the contact part extends, the rear end of the fixed part vertically extends upwards and is embedded in the first plate, the vertical section extends out of a pin exposed outside the first plate, and the pin is electrically connected with the built-in circuit board; the first adapter terminal is embedded in the second board, the tail end of the first adapter terminal is exposed and communicated with the built-in circuit board, and the other end of the first adapter terminal, which is opposite to the tail end, extends to the back of the base part and forms a welding foot.

5. The network socket connector of claim 4, wherein:

the filter module is arranged between the first plate and the second plate and is provided with a rectangular shell, a magnetic coil circuit is arranged in the rectangular shell, the rectangular shell comprises a front plate and a rear plate, the front plate abuts against the first plate, the rear plate abuts against the second plate, the tail ends of the front plate and the rear plate are respectively embedded with second switching terminals, the tail ends of the second switching terminals on the front plate and the tail ends of the second switching terminals on the rear plate are respectively matched with a built-in circuit board in an inserting mode.

6. The network socket connector of claim 5, wherein:

the insulating casing includes the main part, and the main part includes front surface, rear surface, upper surface, lower surface and connects the double-phase opposite side of front surface, rear surface, upper surface and lower surface respectively, and fretwork formation holds in the main part front surface and inserts the chamber, holds to insert the intracavity and to the depressed part of lower surface orientation concave yield have the confession hyoplastron adaptation, and conductive terminal contact site is in holding with inclining and inserts the chamber.

7. The network socket connector of claim 6, wherein:

the rear surface of the main body part is hollowed forwards to form an accommodating cavity corresponding to the accommodating and inserting cavity, a baffle is formed between the accommodating cavity and the accommodating and inserting cavity, and the baffle is provided with a vertical hole for the conductive terminal to pass through and communicating the accommodating cavity with the accommodating and inserting cavity.

8. The network socket connector of claim 7, wherein:

the side surface of the main body part is provided with a tenon, the side surface of the main body part close to the lower surface is provided with a holding groove for the lug of the terminal module to adapt, and the lower surface close to the front surface is provided with a pair of symmetrical or asymmetrical positioning columns.

9. The network socket connector of claim 8, wherein:

the shielding shell covers the insulating shell and is provided with an accommodating socket formed corresponding to the accommodating cavity opening, tenon openings for the matching of the tenons are formed in the two opposite side surfaces of the shielding shell corresponding to the tenons on the two opposite side surfaces of the insulating shell, and fixing pins extend from the lower edges of the two opposite side surfaces of the shielding shell respectively.

10. The network socket connector of claim 9, wherein:

insulating casing is including two appearance plug cavities that set up side by side, wherein: the rear part of each accommodating cavity is correspondingly provided with a communicated accommodating cavity, each accommodating cavity is internally provided with a terminal module rear section and a filter module arranged at the terminal module rear section, and a tongue plate of the terminal module front section back to the terminal module rear section and a contact part of a conductive terminal are positioned in the accommodating cavity.

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