CN218828303U - Two-in-one electric connector - Google Patents

Abstract

The invention relates to the technical field of electronic devices, and provides a two-in-one electric connector which comprises an insulating seat, an RJ45 component and a TypeC component, wherein the insulating seat is provided with a back cavity back to the RJ45 port and the TypeC port, the RJ45 port is communicated with the back cavity through a terminal groove, and the TypeC port is directly communicated with the back cavity; the RJ45 assembly comprises an elastic arm arranged on the tongue plate and a circuit board, the tongue plate is attached to the front half part of the circuit board, the rear half part of the circuit board is connected to the upper surface of a terminal block, the terminal block is assembled in the back cavity, and the elastic arm is positioned in the RJ45 port through a terminal groove; the Type C subassembly comprises Type shell cladding Type C main part, and the Type C main part includes to connect the hub portion and divides the tip, connects hub portion adaptation Type C port, divides the tip to be located back of the body chamber and Type shell backplate support and hold terminal seat leading flank to make RJ45 subassembly and Type C subassembly become an organic whole through the insulating seat, through aforementioned structure, solve the integrative technical problem of tight Type miniature port integration, reached easily to make, the effect of reduce cost.

Description

Two-in-one electric connector

Technical Field

The invention relates to the technical field of electronic devices, in particular to a two-in-one electric connector.

Background

With the rapid development of electronic technology, the kinds of connection components applied between electronic devices are varying. In order to meet the market development of compact, high-speed, miniaturized and different port adaptation applications for this type of connection assembly. The inventor proposes to design an integral connection port integrating an RJ45 port and a Type-C port.

Disclosure of Invention

The main objective of the present invention is to provide a two-in-one electrical connector, which integrates an RJ45 port and a USB port (i.e., USB type-C port) to widen the application range of the product.

In order to achieve the purpose, the technical scheme of the invention is as follows:

disclosed is a two-in-one electric connector, including insulating seat, RJ45 subassembly and type C subassembly, wherein: the insulating base is provided with an RJ45 port, a TypeC port and a back cavity which is opposite to the RJ45 port and the TypeC port, the RJ45 port is communicated with the back cavity through a terminal groove, and the TypeC port is directly communicated with the back cavity; the RJ45 assembly comprises an elastic arm arranged on the tongue plate and a circuit board, the tongue plate is attached to the front half part of the circuit board, the rear half part of the circuit board is connected to the upper surface of a terminal block, the terminal block is assembled in the back cavity, and the elastic arm is positioned in the RJ45 port through a terminal groove; the Type C subassembly comprises Type shell cladding Type C main part, and the Type C main part connects the hub connection portion and divides the tip including connecting the hub connection portion, connects hub connection portion adaptation Type C port, divides the tip to be located back of the body chamber and Type shell backplate support and hold terminal seat leading flank to make RJ45 subassembly and Type C subassembly pass through the insulating seat and make up an organic wholely.

In the present embodiment, it is preferable that: the spring arm ramps forward in the RJ45 port when uncompressed.

In the present embodiment, it is preferable that: the back cavity has an opening below it, the terminal block includes a rectangular cavity formed of an electrically non-conductive material having an opening and a bottom securing the electrically conductive insert, and an electrically conductive insert having electrically conductive pins including an upper pin passing over the opening in the opening and a lower pin passing through the bottom.

In the present embodiment, it is preferable that: the elastic arm comprises a contact part and a bent part, and extends out of the insertion pin, the insertion pin is close to the front edge of the tongue plate and penetrates through the tongue plate from top to bottom, so that the natural end of the insertion pin is exposed below the tongue plate, and an acute angle is formed between the contact part and the upper surface of the tongue plate.

In the present embodiment, it is preferable that: the front half part of the circuit board is provided with a front hole matched with the plug pin below the tongue plate, and the rear half part of the circuit board is provided with a rear hole matched with the upper plug pin; the extension length of the lower pin of the terminal block in the back cavity exceeds the lower surface of the insulating block and is convenient to be plugged with an external circuit board, so that an electrical path is formed between the external plug and the external circuit board through the RJ45 assembly when the external plug is matched with the RJ45 port.

In the present embodiment, it is preferable that: the Type shell includes two relative curb plates of upper plate and perpendicular upper plate, the rear side of rear panel perpendicular to upper plate and with two relative curb plate lock joints, wherein: the side plate extends to form side legs, the rear plate extends to form rear legs, the side plate and the rear face are arranged in the back cavity, and the side legs and the rear legs extend out of the cavity opening, so that the side plate and the rear plate can be stably connected with an external circuit board in an inserting mode.

Compared with the prior art, the invention has the beneficial effects that:

the RJ45 port and the Type-C port are integrated into a whole through the simple design of the insulating seat, so that the technical problem that the miniature connecting port is compact and high in speed and integrated into a whole is solved, the manufacturing is facilitated, and the product cost is effectively reduced.

Drawings

The above features, technical features, advantages and modes of realisation of the present invention will be further described in the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings.

FIG. 1 is a schematic diagram of a two-in-one electrical connector according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of another perspective of the two-in-one electrical connector according to the preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of a housing of a preferred embodiment of the present invention;

FIG. 4 is a schematic view of the structure of the insulating base according to the preferred embodiment of the present invention;

FIG. 5 is a schematic view of an insulating base according to another aspect of the preferred embodiment of the present invention;

FIG. 6 is a schematic diagram of the structure of the insulating base and RJ45 assembly and TypeC assembly according to the preferred embodiment of the invention;

FIG. 7 is a schematic structural view of an insulating base and TypeC assembly according to a preferred embodiment of the invention;

FIG. 8 is an exploded view of the internal components of the preferred embodiment of the present invention;

fig. 9 is a schematic structural view of the tongue plate and the elastic arms of the preferred embodiment of the present invention.

The reference numbers illustrate:

the connector comprises an insulating base 1, a back cavity 11, an RJ45 port 12, a TypeC port 13, a clamping part 14, a back wall 15, a terminal groove 151, a shell 2, a shell cover 21, an RJ45 socket 22, a TypeC socket 23, a buckle 24, a terminal base 3,T-shaped boss 31, a retraction part 32, a notch part 321, a conductive pin 33, an RJ45 assembly 4, a circuit board 41, a tongue plate 42, an elastic arm 43, a plug pin 431, a contact part 432, a TypeC assembly 5, a TypeC main body 51, a Type shell 52, side pins 521 and a back pin 522.

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 this embodiment, as shown in fig. 1 to 9 of the drawings, the present invention provides a two-in-one electrical connector, including: insulating base 1, shell 2, terminal block 3. One side of the insulating base 1 is a back cavity 11 with an opening, and the opposite side of the insulating base 1 is provided with an RJ45 port 12 and a TypeC port 13 which are stacked up and down. The cladding of shell 2 is in the outside of insulator 1, and same one side of terminal block 3 is provided with RJ45 subassembly 4 and type C subassembly 5, and terminal block 3 is installed in the back of the body chamber 11 of insulator 1 for RJ45 subassembly 4's one end is inserted and is located RJ45 port 12, and type C subassembly 5's one end is inserted and is located in type C port 13. The TypeC assembly 5 has a leg extending downward beyond the insulating base 1 by a predetermined length, and the terminal base 3 is provided with a setback 32 near the leg.

In this embodiment, two unification electric connectors have RJ45 socket and USB socket, through set up indentation 32 near the leg department at terminal block 3, can make the hot-blast ability of reflow soldering technology behind the client product upper plate better faster get into the product bottom and make leg department tin cream melt, guarantee the welding yields.

Specifically, referring to the attached drawings 2 and 3 of the specification, one side of the housing 2 is provided with a housing opening, one side of the housing 2 close to the housing opening is provided with a housing cover 21, and the housing cover 21 is detachably connected with the housing 2; the shell cover 21 and the shell 2 can be detachably connected through clamping, screw connection and the like. One side of the shell 2 far away from the shell opening is provided with an RJ45 jack 22 and a TypeC jack 23 which are overlapped up and down, the RJ45 jack 22 is arranged corresponding to the position of the RJ45 port 12, and the TypeC jack 23 is arranged corresponding to the position of the TypeC port 13. The bottom of the shell 2 is provided with a bottom opening, the bottom of the shell 2 is provided with a buckle 24, and when the shell 2 is coated outside the insulating base 1, the buckle 24 is in adaptive clamping connection with the bottom of the insulating base 1.

Preferably, two buckles 24 are provided, two buckles 24 are respectively provided on two opposite sides of the bottom opening, the insulation seat 1 is provided with a clamping portion 14 corresponding to the buckle 24, the groove bottom of the clamping portion 14 is inclined, and the groove bottom is inclined towards the inner side. The buckle 24 is inclined toward the inner side of the housing 2, the buckle 24 is integrally provided with the housing 2, and the buckle 24 is formed by bending. Through the bottom at insulator seat 1 setting card portion 14 that has the slope tank bottom, set up the buckle 24 that has the slope setting in the bottom of shell 2, shell 2 makes shell 2's parcel nature better with insulator seat 1 syntropy hypotenuse design, prevents to flare-out to both sides.

Referring to fig. 6 to 8 in the specification, a T-shaped boss 31 is provided on one side of the terminal base 3, and a setback 32 is formed on both sides of the bottom of the T-shaped boss 31; the insulating base 1 and the housing 2 are provided with a notch 321 at a position corresponding to the retracted portion 32, and the notch 321 communicates the retracted portion 32 with the outside. The terminal base 3 is provided therein with a conductive pin 33, and both ends of the conductive pin 33 respectively extend out of the terminal base 3 by a predetermined length.

Referring to fig. 5 to 9 of the specification, the rj45 assembly 4 includes a circuit board 41, a tongue plate 42 and a plurality of elastic arms 43, the tongue plate 42 is disposed on the upper side of the circuit board 41, the plurality of elastic arms 43 are arranged side by side at intervals, one end of each of the plurality of elastic arms 43 penetrates through the tongue plate 42 and is connected to the circuit board 41, and one end of each of the conductive pins 33 is soldered to the circuit board 41. The elastic arm 43 includes a fixedly connected plug pin 431 and a contact part 432, the plug pin 431 and the contact part 432 are obliquely arranged, and the plug pin 431 penetrates through the tongue plate 42 and is welded and fixed with the circuit board 41. A back wall 15 is arranged between the back cavity 11 and the RJ45 port 12 in the insulating base 1, a terminal slot 151 is arranged on the back wall 15, and the contact part 432 passes through the terminal slot 151 and is placed in the RJ45 port 12. RJ45 subassembly 4 can be an independent inside semi-manufactured goods structure, and it can be the current general lock pin structure of single net gape, can produce or directly purchase the general part and use through oneself to reduce cost.

Referring to the drawings of the specification and fig. 6 to 8, the Type C assembly 5 comprises a Type C main body 51 and a Type shell 52, the Type shell 52 covers the outside of the Type C main body 51, side legs 521 are arranged on the left side and the right side of the Type shell 52, a rear leg 522 is arranged on the back of the Type shell, and the rear leg 522 is opposite to the retraction part 32.Type C subassembly 5 can be for Type-C lock pin subassembly, and Type-C possess than Type-A and the volume that Type-B all is far away much, is newest USB interface appearance standard, and this kind of interface does not have positive and negative direction difference, can plug at will. Type-C lock pin subassembly can be an independent inside semi-manufactured goods structure, and it can be current general lock pin structure, can use through oneself production or direct purchase commonality to reduce cost. Of course, the Type C assembly 5 can also be set to be a Type-A ferrule assembly or a Type-B ferrule assembly.

The two-in-one electric connector provided by the invention is provided with the RJ45 jack and the USB jack, and hot air in a reflow soldering process after a client product is put on a board can better and more quickly enter the bottom of the product to melt solder paste at a welding foot part by arranging the indentation part 32, so that the welding yield is ensured; the bottom at insulator seat 1 has the card portion 14 of slope tank bottom, and the bottom of shell 2 has the buckle 24 that the slope set up, and shell 2 makes shell 2's parcel nature better with insulator seat 1 syntropy hypotenuse design, prevents to flare-out to both sides.

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 (6)

1. The utility model provides a two unification electric connectors, includes insulating seat, RJ45 subassembly and type C subassembly, its characterized in that: the insulating base is provided with an RJ45 port, a TypeC port and a back cavity which is opposite to the RJ45 port and the TypeC port, the RJ45 port is communicated with the back cavity through a terminal groove, and the TypeC port is directly communicated with the back cavity; the RJ45 assembly comprises an elastic arm arranged on the tongue plate and a circuit board, the tongue plate is attached to the front half part of the circuit board, the rear half part of the circuit board is connected to the upper surface of a terminal block, the terminal block is assembled in the back cavity, and the elastic arm is positioned in an RJ45 port through a terminal groove; the Type C subassembly comprises Type shell cladding Type C main part, and the Type C main part connects the hub connection portion and divides the tip including connecting the hub connection portion, connects hub connection portion adaptation Type C port, divides the tip to be located back of the body chamber and Type shell backplate support and hold terminal seat leading flank to make RJ45 subassembly and Type C subassembly pass through the insulating seat and make up an organic wholely.

2. The two-in-one electrical connector of claim 1, wherein: the spring arm ramps forward in the RJ45 port when uncompressed.

3. The two-in-one electrical connector of claim 2, wherein: the back cavity has an opening below it, the terminal block includes a rectangular cavity formed of an electrically non-conductive material having an opening and a bottom securing the electrically conductive insert, and an electrically conductive insert having electrically conductive pins including an upper pin passing over the opening in the opening and a lower pin passing through the bottom.

4. The two-in-one electrical connector of claim 3, wherein: the elastic arm comprises a contact part and a bent part, and extends out of the insertion pin, the insertion pin is close to the front edge of the tongue plate and penetrates through the tongue plate from top to bottom, so that the natural end of the insertion pin is exposed below the tongue plate, and an acute angle is formed between the contact part and the upper surface of the tongue plate.

5. The two-in-one electrical connector of claim 4, wherein: the front half part of the circuit board is provided with a front hole for the matching of the plug pins below the tongue plate, and the rear half part of the circuit board is provided with a rear hole for the matching of the upper plug pins; the lower pin of the terminal block in the back cavity extends beyond the lower surface of the insulating block.

6. The two-in-one electrical connector of claim 5, wherein: the Type shell includes two relative curb plates of upper plate and perpendicular upper plate, the rear side of rear panel perpendicular to upper plate and with two relative curb plate lock joints, wherein: the side plates extend with side legs, the back plate extends with back legs, the side plates and the back face are in the back cavity, and the side legs and the back legs extend out of the cavity opening.

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