CN218828292U

CN218828292U - Novel RJ45 connector

Info

Publication number: CN218828292U
Application number: CN202222818285.2U
Authority: CN
Inventors: 王可刚; 王从中
Original assignee: Huizhou Directional Electronics Co ltd
Current assignee: Huizhou Directional Electronics Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-07
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a connector technical field further discloses a novel RJ45 connector, include: the electromagnetic component is arranged on one side of the circuit board, which is far away from the tongue plate, and is connected with the circuit board through a welding pin, the insulating base covers the outer side of the electromagnetic component, and the terminal pin is connected with the circuit board. The utility model discloses a novel RJ45 connector has POE power supply function to can realize the high-speed transmission of network and data, each part sets up in the insulating casing, and small, stable in structure, equipment are convenient, satisfy the demand of the product light miniaturization and thin type on the market, improved the competitiveness of product.

Description

Novel RJ45 connector

Technical Field

The utility model relates to a connector technical field further relates to a novel RJ45 connector.

Background

Nowadays, the computer technology is rapidly developed, desktop computers or notebook computers are generally present in every corner of the society, and the development trend of computers is also toward the direction of strong operation function, high speed and small volume.

The RJ45 connector product is just a jack which is registered in the American Union communications Committee and is used for representing an 8-pin data line connector before a signal transformer is integrated, and because the connection mode is simple, convenient and reliable, the RJ45 connector product is quickly and widely applied to the fields of communication networks and PCs, and in order to effectively save space, reduce manufacturing and assembly costs and facilitate use, the signal transformer and the independent POE power supply function which are installed behind the RJ45 connector product are integrated in the RJ45 socket through design and combination, so that the purpose of providing the power supply function for equipment at the other end of a network cable is achieved. In order to improve market competitiveness, the inventor aims to design a novel RJ45 connector which is stable in structure and low in cost.

Disclosure of Invention

To the technical problem, an object of the utility model is to provide a stable in structure, low cost's novel RJ45 connector.

In order to achieve the above object, the present invention provides a novel RJ45 connector, including: the contact part comprises an insulating shell, a shell coated outside the insulating shell, a circuit board arranged on the insulating shell, an electromagnetic part, a tongue plate fixed with a contact part pin and an insulating seat fixed with a terminal pin, wherein one end of the tongue plate and one end of the contact part pin are inserted into the insulating shell, the other end of the contact part pin is perpendicular to the circuit board, the electromagnetic part is arranged on one side of the circuit board far away from the tongue plate, the electromagnetic part is connected with the circuit board through a welding pin, the insulating seat is arranged outside the electromagnetic part, and the terminal pin is connected with the circuit board.

In some embodiments, the insulating shell has a plug cavity, a back wall of the insulating shell, which is away from the opening of the plug cavity, is provided with a slot, and one ends of the tongue plate and the contact pin extend into the plug cavity through the slot.

In some embodiments, the contact portion foot includes a plug section, a transition section and a contact section, which are fixedly connected, an end of the plug section, which is far away from the transition section, is perpendicularly connected to the circuit board, the contact section is obliquely arranged with the plug section, and an end of the contact section, which is far away from the plug section, abuts against a groove wall of the slot.

In some embodiments, the contact portion leg is provided with a plurality of insertion sections, and the insertion sections of the plurality of contact portion legs are fixed on the tongue plate side by side at intervals.

In some embodiments, one end of the insulating shell, which is far away from the cavity opening of the plugging cavity, is provided with two mounting grooves, and two signal lamps are respectively arranged in the corresponding mounting grooves in a matched manner and connected with the circuit board.

In some embodiments, the insulating base includes a base body and a cover body, the base body and the cover body are vertically arranged and integrally connected so that the cover body and the circuit board are arranged in parallel, and the terminal pins are fixed on the base body and vertically connected with the circuit board.

In some embodiments, the terminal pin comprises a fixing section and a pin section which are fixedly connected, wherein the fixing section is arranged perpendicular to the pin section;

the base body is provided with a plurality of terminal grooves which are arranged at intervals, and the fixing sections are arranged in the terminal grooves in an adaptive mode, so that the terminal pins are fixedly connected with the base body.

In some embodiments, the terminal pins include first and second terminal pins arranged in a staggered manner, the fixed section length of the first terminal pin being greater than the fixed section length of the second terminal pin such that the pin section of the first terminal pin is arranged offset from the pin section of the second terminal pin.

In some embodiments, the solder leg includes a plurality of first solder leg and a plurality of second solder leg that sets up side by side, a plurality of the one end of first solder leg with the electromagnetism piece is connected, a plurality of the other end of first solder leg with the circuit board is connected, a plurality of second solder leg and a plurality of first solder leg parallel arrangement, a plurality of the one end of second solder leg with the electromagnetism piece is connected, a plurality of the other end of second solder leg with the circuit board is connected.

In some embodiments, two fixing columns which are arranged at intervals are arranged on the insulating shell, the fixing columns are vertically connected with the bottom wall of the insulating shell, and the fixing columns are of cylindrical structures;

and/or, the outside of shell is provided with first bullet knot, the inboard of shell is provided with the second bullet knot.

Compared with the prior art, the utility model provides a novel RJ45 connector has following beneficial effect:

the utility model provides a novel RJ45 connector, it has POE power supply function to can realize the high-speed transmission of network and data, each part sets up in the insulating casing, and its is small, stable in structure, equipment are convenient, satisfy the demand to the product is light miniaturized and thin type on the market, improved the competitiveness of product.

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 conjunction with the accompanying drawings.

Fig. 1 is a schematic perspective view of a RJ45 connector according to a preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of another view angle of the novel RJ45 connector according to the preferred embodiment of the present invention;

fig. 3 is a front view of the novel RJ45 connector of the preferred embodiment of the present invention;

fig. 4 is a cross-sectional view of a preferred embodiment of the novel RJ45 connector of the present invention;

fig. 5 is an exploded view of the novel RJ45 connector of the preferred embodiment of the invention;

fig. 6 is an exploded view of another perspective of the novel RJ45 connector of the preferred embodiment of the invention.

The reference numbers illustrate:

the electromagnetic connector comprises an insulating shell 1, a plug cavity 11, a back wall 12, a slot 121, a mounting groove 13, a signal lamp 131, a fixing column 14, a shell 2, a first elastic buckle 21, a second elastic buckle 22, a circuit board 3, an electromagnetic part 4, a first welding foot 41, a second welding foot 42, a tongue plate 5, a contact part foot 51, a plug section 511, a transition section 512, a contact section 513, an insulating base 6, a terminal foot 61, a first terminal foot 611, a fixing section 6111, a pin section 6112, a second terminal foot 612, a base body 62 and a cover 63.

Detailed Description

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only 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.

For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, 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 this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 one embodiment, referring to fig. 1 to 6 of the specification, the present invention provides a novel RJ45 connector, including: an insulating case 1, a housing 2 covering the insulating case 1, a circuit board 3 provided in the insulating case 1, an electromagnetic element 4, a tongue plate 5 to which contact pins 51 are fixed, and an insulating base 6 to which terminal pins 61 are fixed. One end of the tongue plate 5 and one end of the contact pin 51 are inserted into the insulating shell 1, the other end of the contact pin 51 is perpendicular to the circuit board 3, the electromagnetic element 4 is arranged on one side of the circuit board 3 far away from the tongue plate 5, the electromagnetic element 4 is connected with the circuit board 3 through a welding pin, the insulating base 6 is arranged on the outer side of the electromagnetic element 4, and the terminal pin 61 is connected with the circuit board 3.

Specifically, referring to fig. 1 to 4 of the specification, the housing 2 is a hollow thin-walled structure, and is wrapped outside the insulating housing 1 and the insulating base 6, two first snap fasteners 21 are disposed at intervals on the top of the housing 2, and two second snap fasteners 22 are disposed at intervals on the end of the inner side of the housing 2.

Referring to the attached drawings 1 to 6 in the specification, the insulating shell 1 is provided with a plug cavity 11, the plug cavity 11 is communicated from front to back, and one end of the plug cavity 11 forms a plug cavity opening. The end of the insulating shell 1 away from the cavity opening of the plugging cavity is provided with a back wall 12, the back wall 12 is a hollow structure, the back wall 12 is provided with a slot 121, and one ends of the tongue plate 5 and the contact part pin 51 penetrate through the slot 121 and extend into the plugging cavity 11. One end of the insulating shell 1, which is far away from the cavity opening of the plugging cavity, is provided with two mounting grooves 13, and the two signal lamps 131 are respectively and adaptively arranged in the corresponding mounting grooves 13 and electrically connected with the circuit board 3. Be provided with the fixed column 14 that two intervals set up on insulating casing 1, fixed column 14 is connected with insulating casing 1's diapire is perpendicular, and fixed column 14 is cylindrical structure.

The contact portion pin 51 comprises a plug section 511, a transition section 512 and a contact section 513 which are fixedly connected, one end of the plug section 511, which is far away from the transition section 512, is vertically connected with the circuit board 3, the transition section 512 is of an arc-shaped structure, the contact section 513 and the plug section 511 are obliquely arranged, and one end of the contact section 513, which is far away from the plug section 511, is abutted against the groove wall of the slot 121. The plug section 511, the transition section 512 and the contact section 513 are integrally formed by bending. Several contact feet 51 are provided, and the plug sections 511 of several contact feet 51 are fixed on the tongue plate 5 side by side at intervals. The tongue plate 5 and the insertion section 511 are integrally formed by injection molding, or the tongue plate 5 is provided with a mounting groove, and the insertion section 511 is fixed in the mounting groove in a matching manner.

Referring to the attached figure 4 of the specification, the circuit board 3 is arranged on one side of the back wall 12 far away from the cavity opening of the plugging cavity, the circuit board 3 and the back wall 12 are arranged in parallel at intervals, and the electromagnetic element 4 is arranged on one side of the circuit board 3 far away from the back wall 12. The welding feet comprise a plurality of first welding feet 41 arranged side by side and a plurality of second welding feet 42 arranged side by side, one ends of the first welding feet 41 are connected with the electromagnetic part 4, and the other ends of the first welding feet 41 are connected with the circuit board 3; the plurality of second solder feet 42 are arranged in parallel with the plurality of first solder feet 41, one ends of the plurality of second solder feet 42 are connected with the electromagnetic part 4, and the other ends of the plurality of second solder feet 42 are connected with the circuit board 3.

Referring to fig. 4 to 6 of the specification, the insulating base 6 includes a base body 62 and a cover portion 63, and the base body 62 and the cover portion 63 are vertically disposed and integrally connected such that the cover portion 63 is disposed in parallel with the circuit board 3. The terminal pins 61 are fixed to the housing 62 and are connected to the circuit board 3 perpendicularly. The terminal pin 61 includes a fixing section 6111 and a pin section 6112 which are fixedly connected, and the fixing section 6111 is perpendicular to the pin section 6112. The base 62 is provided with a plurality of terminal slots arranged at intervals, and the fixing section 6111 is adapted to the terminal slots, so that the terminal pins 61 are fixedly connected with the base 62.

Further, referring to fig. 4 in the specification, the terminal pin 61 includes a first terminal pin 611 and a second terminal pin 612 which are arranged in a staggered manner, and the fixed length of the first terminal pin 611 is greater than the fixed length of the second terminal pin 612, so that the pin section of the first terminal pin 611 is arranged in a staggered manner with respect to the pin section of the second terminal pin 612.

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, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A novel RJ45 connector, comprising: the contact part comprises an insulating shell, a shell coated outside the insulating shell, a circuit board arranged on the insulating shell, an electromagnetic part, a tongue plate fixed with a contact part pin and an insulating seat fixed with a terminal pin, wherein one end of the tongue plate and one end of the contact part pin are inserted into the insulating shell, the other end of the contact part pin is perpendicular to the circuit board, the electromagnetic part is arranged on one side of the circuit board far away from the tongue plate, the electromagnetic part is connected with the circuit board through a welding pin, the insulating seat is arranged outside the electromagnetic part, and the terminal pin is connected with the circuit board.

2. The RJ45 connector as claimed in claim 1, wherein the insulating housing has a plug cavity, and a slot is provided on a back wall of the insulating housing away from the opening of the plug cavity, and one end of the tongue plate and the contact pin extend into the plug cavity through the slot.

3. The RJ45 connector as claimed in claim 2, wherein the contact portion includes a plug section, a transition section and a contact section, the plug section is connected to the circuit board perpendicularly at an end thereof remote from the transition section, the contact section is disposed obliquely to the plug section, and the contact section abuts against a wall of the slot.

4. The RJ45 connector as claimed in claim 3, wherein the contact pins are provided in a plurality, and the insertion sections of the contact pins are fixed to the tongue plate at intervals side by side.

5. The RJ45 connector according to claim 4, wherein the end of the insulation shell away from the cavity opening of the plugging cavity is provided with two mounting slots, and two signal lamps are respectively and adaptively arranged in the corresponding mounting slots and connected to the circuit board.

6. The RJ45 connector according to any one of claims 1-5, wherein the housing includes a body and a cover, the body being vertically disposed and integrally connected to the cover such that the cover is parallel to the circuit board and the terminal pins are fixed to the body and vertically connected to the circuit board.

7. The novel RJ45 connector of claim 6 wherein the terminal pins include a fixed section and a pin section that are fixedly connected, the fixed section being disposed perpendicular to the pin section;

8. The novel RJ45 connector of claim 7, wherein the terminal pins include first and second terminal pins arranged in a staggered configuration, the fixed length of the first terminal pin being greater than the fixed length of the second terminal pin, such that the pin section of the first terminal pin is offset from the pin section of the second terminal pin.

9. The RJ45 connector according to claim 8, wherein the solder tail comprises a plurality of first solder tails and a plurality of second solder tails, the first solder tails are arranged side by side, one ends of the first solder tails are connected to the electromagnetic component, the other ends of the first solder tails are connected to the circuit board, the second solder tails are arranged in parallel with the first solder tails, one ends of the second solder tails are connected to the electromagnetic component, and the other ends of the second solder tails are connected to the circuit board.

10. The novel RJ45 connector as claimed in claim 1, wherein the insulation housing is provided with two fixing posts spaced apart from each other, the fixing posts are vertically connected to the bottom wall of the insulation housing, and the fixing posts are cylindrical;