CN209282536U

CN209282536U - Novel RJ connector structure

Info

Publication number: CN209282536U
Application number: CN201822074819.9U
Authority: CN
Inventors: 张智凯; 曾斌; 陈忠华; 李邦兴; 张寄文
Original assignee: Dongguan Yong Tak Electronic Technology Co Ltd; Zhongjiang Yongde Electronics Co Ltd; UD Electronic Corp
Current assignee: Dongguan Yong Tak Electronic Technology Co Ltd; Zhongjiang Yongde Electronics Co Ltd; UD Electronic Corp
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2019-08-20
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses a kind of novel RJ connector structure, includes insulating body, insulating base, pcb board, input terminal, RJ terminal and shielding shell；The insulating body has an interface；The insulating base is set in insulating body；The pcb board is fixed on insulating base and is located in insulating body；The input terminal is fixed on insulating base and is connected with pcb board connection, and input terminal stretches out outside insulating body；The RJ terminal protrudes into interface and connection is connected with pcb board；Extend before and after the RJ terminal comprising have the weld part, interconnecting piece and contact portion for being successively integrally formed connection back to front.By using the RJ terminal that front and back extends, positive force needed for providing RJ termination contact using the support arm extended on insulating base, to enhance the structural strength of RJ terminal, replace the RJ terminal of the V-arrangement of tradition simultaneously, to greatly shorten the path of signal transmission, cross-talk is effectively reduced, to promote electric property.

Description

Novel RJ connector structure

Technical field

The utility model relates to field of connectors technologies, refer in particular to a kind of novel RJ connector structure.

Background technique

Rj connector is common network connector, currently used rj connector by iron-clad, insulating body, RJ terminal, The components such as insulating base, pcb board and input terminal composition, wherein RJ terminal is V-shaped, one end connecting PCB board, the other end and RJ plug Interior termination contact.When being touched with plug to grafting, signal from RJ termination contact point by it is U-shaped it is curved reach pcb board again, then pass through Cabling on pcb board, which is transferred to input terminal and is welded to connect, increases cross-talk to terminal so that signal transmission path is longer, Reduce electric property.Therefore, it is necessary to be improved to current rj connector.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of novel RJ Connector construction can effectively solve the long problem of existing rj connector signal transmission path.

To achieve the above object, the utility model is using following technical solution:

A kind of novel RJ connector structure, include insulating body, insulating base, pcb board, input terminal, RJ terminal and Shield shell；The insulating body has an interface；The insulating base is set in insulating body；The pcb board is fixed on insulating base It goes up and is located in insulating body；The input terminal is fixed on insulating base and is connected with pcb board connection, and input terminal stretches out insulation This is external；The RJ terminal protrudes into interface and connection is connected with pcb board；The shielding shell envelopes insulating body；The end RJ Sub- front and back extends comprising have a weld part, interconnecting piece and contact portion for being successively integrally formed connection back to front, weld part with Pcb board welding conducting, and extend the support arm having for positive force needed for providing RJ termination contact, support arm on the insulating base It protrudes into interface and is located on rear side of the free end of contact portion.

As a preferred embodiment, the pcb board is fixed on the rear side of insulating base, opens up grooved hole on insulating base, the RJ Terminal passes through slot and pcb board welding is connected.

As a preferred embodiment, the support arm is U-shaped plastic cement arm.

As a preferred embodiment, the front end of the support arm has an inclined-plane compatible with contact portion trailing flank.

As a preferred embodiment, there is limiting slot inside the front end of the insulating body, the contact portion of the RJ terminal Free end is suspended from limiting slot, the support arm face limiting slot.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme:

By using the RJ terminal that front and back extends, provided needed for RJ termination contact using the support arm extended on insulating base Positive force to enhance the structural strength of RJ terminal, while replacing the RJ terminal of the V-arrangement of tradition, to greatly shorten signal transmission Path effectively reduces cross-talk, to promote electric property.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；

Fig. 2 is the exploded view of the preferred embodiment of the utility model；

Fig. 3 is the sectional view of the preferred embodiment of the utility model；

Fig. 4 is the schematic diagram of internal structure of the preferred embodiment of the utility model；

Fig. 5 is the main view of Fig. 4；

Fig. 6 is the exploded view of Fig. 4.

Description of drawing identification:

10, insulating body 11, interface

12, limiting slot 20, insulating base

21, slot 22, support arm

201, inclined-plane 30, pcb board

40, input terminal 50, RJ terminal

51, weld part 52, interconnecting piece

53, contact portion 60, shielding shell.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 6, that show the specific structures of the preferred embodiment of the utility model, include Insulating body 10, insulating base 20, pcb board 30, input terminal 40, RJ terminal 50 and shielding shell 60.

The insulating body 10 has an interface 11, and interface 11 forward, and has limit inside the front end of insulating body 10 Position slot 12.

The insulating base 20 is set in insulating body 10；In the present embodiment, insulating base 20 is plate, is filled back to front Enter in insulating body 10, grooved hole 21 is opened up on insulating base 20.

The pcb board 30 is fixed on insulating base 20 and is located in insulating body 10；In the present embodiment, pcb board 30 is fixed In the rear side of insulating base 20.

The input terminal 40 is fixed on insulating base 20 and is connected with pcb board 30 and connects, and input terminal 40 stretches out insulation originally Outside body 10, for being connect with the external circuit board.

The RJ terminal 50 is protruded into interface 11 and is connected with pcb board 30 and connects；The shielding shell 60 envelopes insulation originally Body 10；Specifically, extending before and after the RJ terminal 50 comprising have successively be integrally formed back to front connection weld part 51, Interconnecting piece 52 and contact portion 53, weld part 51 and the welding of pcb board 30 are connected, and extend on the insulating base 20 and have for providing RJ Terminal 50 contacts the support arm 22 of required positive force, after support arm 22 protrudes into interface 11 and is located at the free end of contact portion 53 Side.In the present embodiment, which passes through slot 21 and the welding of pcb board 30 is connected, the contact portion 53 of the RJ terminal 50 Free end is suspended from limiting slot 12, the 22 face limiting slot 12 of support arm；Also, the support arm 22 is U-shaped plastic cement arm, described The front end of support arm 22 has an inclined-plane 201 compatible with 53 trailing flank of contact portion.

The assembling process that the present embodiment is described in detail is as follows:

Then input terminal 40 is located in firstly, RJ terminal 50 and the welding of pcb board 30 are formed RJ welding semi-finished product Insulating base semi-finished product are formed on insulating base 20；Insulating base semi-finished product and RJ welding semi-finished product are assembled together, so that RJ terminal 50, which pass through slot 21, extends forward, and input terminal 40 and pcb board 30 weld, then, the insulating base semi-finished product that will be assembled together It is packed into insulating body 10 with RJ welding semi-finished product, finally, shielding shell 60 is enveloped insulating body 10.

The design focal point of the utility model is: the RJ terminal extended by using front and back, using extending on insulating base Support arm provide RJ termination contact needed for positive force, to enhance the structural strength of RJ terminal, while replacing the RJ of the V-arrangement of tradition Terminal effectively reduces cross-talk, to promote electric property to greatly shorten the path of signal transmission.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims

1. a kind of novel RJ connector structure includes insulating body, insulating base, pcb board, input terminal, RJ terminal and screen Cover shell；The insulating body has an interface；The insulating base is set in insulating body；The pcb board is fixed on insulating base And it is located in insulating body；The input terminal is fixed on insulating base and is connected with pcb board connection, and input terminal stretches out insulation originally In vitro；The RJ terminal protrudes into interface and connection is connected with pcb board；The shielding shell envelopes insulating body；Its feature exists In: extend before and after the RJ terminal comprising there are the weld part, interconnecting piece and contact portion for being successively integrally formed connection back to front, Weld part and pcb board welding are connected, and extend the support having for positive force needed for providing RJ termination contact on the insulating base Arm, support arm protrude into interface and are located on rear side of the free end of contact portion.

2. novel RJ connector structure according to claim 1, it is characterised in that: the pcb board is fixed on insulating base Rear side opens up grooved hole on insulating base, which passes through slot and pcb board welding is connected.

3. novel RJ connector structure according to claim 1, it is characterised in that: the support arm is U-shaped plastic cement arm.

4. novel RJ connector structure according to claim 1, it is characterised in that: the front end of the support arm have one with The compatible inclined-plane in contact portion trailing flank.

5. novel RJ connector structure according to claim 1, it is characterised in that: tool inside the front end of the insulating body There is limiting slot, the free end of the contact portion of the RJ terminal is suspended from limiting slot, the support arm face limiting slot.