CN219760152U

CN219760152U - RJ connector

Info

Publication number: CN219760152U
Application number: CN202321242672.4U
Authority: CN
Inventors: 滕洪军; 胡重焕; 韩陈婕
Original assignee: Dongguan Kexincheng Precision Electronics Co ltd
Current assignee: Dongguan Kexincheng Precision Electronics Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-09-26
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the technical field of connectors, in particular to an RJ connector, which comprises a female socket, a male plug, terminals and pins, wherein the ends of the two terminals close to the inner side wall of the female socket are provided with pins; the reinforcing assembly comprises a reinforcing plate arranged in the female socket, the reinforcing plate moves upwards to squeeze the second tongue piece when the second tongue piece is inserted into the female socket, clamping plates are slidably arranged on the outer walls of the two sides of the reinforcing plate, and the two clamping plates are close to each other when the reinforcing plate moves upwards. This scheme has set up two pins on female socket's terminal, and the pin is in the same place with the welding of PCB board, increases the joint force of female socket tip and PCB board, has set up between female socket and public plug and has consolidated the subassembly, utilizes the action drive reinforcing plate that inserts to compress tightly two tongue pieces, has improved the stability that is connected between female socket and public plug and female socket and the PCB, can make splint clamp two tongue pieces in addition at the in-process of reinforcement, further improves the stability of connection.

Description

RJ connector

Technical Field

The utility model relates to the technical field of connectors, in particular to an RJ connector.

Background

The end of the female socket of the existing RJ connector is provided with two rows of SMT process terminals, the two rows of SMT process terminals are welded with corresponding connecting pieces on the PCB, and the contact area between the existing terminals and the PCB is small, so that when a user shakes products after inserting a male head after connection is finished, tongues inside the female socket and the male plug are shaken up and down, the connecting pieces are pulled away from the PCB, and the functions of the products are lost.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the RJ connector, which can effectively solve the problem of unstable connection part between the female socket and the circuit board in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides an RJ connector, which comprises a female socket and a male plug, and further comprises: the terminals are arranged at one end of the female socket far away from the male plug, pins are arranged at the ends of the two terminals close to the inner side wall of the female socket, a first tongue piece is arranged in the female socket, and a second tongue piece matched with the first tongue piece is movably arranged in the male plug; the reinforcing assembly comprises a reinforcing plate arranged in a female socket, the reinforcing plate moves upwards to extrude the second tongue piece when the second tongue piece is inserted into the female socket, clamping plates are slidably arranged on the outer walls of the two sides of the reinforcing plate, the two clamping plates are close to each other when the reinforcing plate moves upwards, two foolproof blocks are symmetrically arranged on the inner walls of the upper side and the lower side of the female socket, and foolproof grooves matched with the foolproof blocks are symmetrically formed on the outer walls of the upper side and the lower side of the male plug.

Further, the reinforcing component further comprises a first air bag arranged in the female socket, a second air bag communicated with the first air bag is arranged on the inner bottom wall of the female socket, and the reinforcing plate is arranged on the top wall of the second air bag.

Further, two splint top slidable mounting is on female socket's interior roof, and two all offered the spout on splint are close to one side outer wall mutually, and two increase between the interval of spout from bottom to top, be equipped with on the reinforcing plate both sides outer wall with spout assorted slider.

Further, two limiting blocks are elastically mounted on the outer wall of one side, close to each other, of the clamping plates, sliding electric plates are arranged on the inner wall of the male plug, the second tongue piece is slidably mounted on the sliding electric plates, the second tongue piece is electrically connected with the sliding electric plates, limiting rings are arranged on the sliding electric plates, and the limiting blocks are inserted into the limiting rings when the two clamping plates are close to each other.

Further, an inclined plane is arranged on the side wall of the limiting block.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

1. according to the scheme, the two pins are arranged on the terminals of the female socket, the pins are welded with the PCB, the connection area is increased, the connection force between the end part of the female socket and the PCB can be increased, and therefore the connection stability of the female socket and the PCB is improved.

2. Set up the reinforcement subassembly between female socket and public plug, utilized the action drive gusset plate that inserts to establish to compress tightly two tongue pieces, prevented to appear rocking, improved the stability of being connected between female socket and public plug and female socket and the PCB, can make splint press from both sides tight two tongue pieces at the in-process of reinforcement in addition, further improved the stability of connecting.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is an overall schematic diagram of the front view of the present utility model;

FIG. 2 is an overall schematic view of the utility model from the rear view perspective;

FIG. 3 is an enlarged view of part A of the present utility model;

FIG. 4 is a side cross-sectional view of the present utility model;

FIG. 5 is an enlarged view of part B of the present utility model;

fig. 6 is a schematic structural view of a reinforcing component part in the present utility model.

Reference numerals in the drawings represent respectively: 1. a female socket; 2. a male plug; 3. a terminal; 4. pins; 5. a first tongue; 6. a second tongue; 7. a first air bag; 8. a second air bag; 9. a reinforcing plate; 10. a clamping plate; 11. a slide block; 12. a chute; 13. a limiting block; 14. a limiting ring; 15. an inclined plane; 16. fool-proof blocks; 17. a fool-proof groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples: RJ connector, comprising female socket 1 and male plug 2, further comprising: the terminal 3 is arranged at one end of the female socket 1 far away from the male plug 2, the ends of the two terminals 3 close to the inner side wall of the female socket 1 are provided with pins 4, a first tongue piece 5 is arranged in the female socket 1, and a second tongue piece 6 matched with the first tongue piece 5 is movably arranged in the male plug 2.

As shown in fig. 1-6, two pins 4 are arranged on the terminal 3 of the female socket 1, the pins 4 are welded with the PCB, the connection area is increased, the bonding force between the end of the female socket 1 and the PCB can be increased, and thus the connection stability of the female socket 1 and the PCB is improved.

In addition, the terminal 3 and the pin 4 are integrally formed, and the manufacturing process can be integrally formed by stamping, so that no additional development of a die is needed, the mounting mode of the existing terminal 3 is not changed, and the terminal is still connected with the internal electric device of the female socket 1 in a plugging or welding mode.

On the basis of the scheme, the scheme is further provided with a reinforcing component, the reinforcing component comprises a reinforcing plate 9 arranged in a female socket 1, the reinforcing plate 9 moves upwards to extrude the second tongue piece 6 when the second tongue piece 6 is inserted into the female socket 1, clamping plates 10 are slidably mounted on the outer walls of two sides of the reinforcing plate 9, two clamping plates 10 are mutually close to each other when the reinforcing plate 9 moves upwards, sliding pieces are slidably mounted on the inner top wall of the female socket 1 at the tops of the two clamping plates 10, sliding grooves 12 are formed in the outer walls of two clamping plates 10 which are mutually close to one side, the distance between the two sliding grooves 12 is increased from bottom to top, sliding blocks 11 matched with the sliding grooves 12 are arranged on the outer walls of two sides of the reinforcing plate 9, the reinforcing component further comprises a first air bag 7 arranged in the female socket 1, a second air bag 8 communicated with the first air bag 7 is arranged on the inner bottom wall of the female socket 1, limiting blocks 13 are elastically mounted on the outer walls of one side of the two clamping plates 10 which are mutually close to each other, sliding pieces 6 are slidably mounted on the inner walls of the male plug 2, limiting blocks 13 are arranged between the two sliding pieces 6 and the sliding pieces, limiting blocks 14 are connected between the two sliding pieces and the sliding pieces are arranged on the inner walls of the two sliding pieces, limiting blocks 14 are arranged between the sliding pieces and are mutually close to one limiting blocks 13, and are arranged between the limiting blocks 13.

As shown in fig. 4, this scheme has set up gusset plate 9 in female socket 1, when second tongue piece 6 follows public plug 2 and inserts and establish in female socket 1, the tip of second tongue piece 6 can press first gasbag 7, the gas in first gasbag 7 enters into second gasbag 8, inflation lifts gusset plate 9 in the second gasbag 8, the pressure boost is on the diapire of second tongue piece 6 on gusset plate 9 for second tongue piece 6 is close to on first tongue piece 5, can prevent like this that both from appearing rocking, thereby improves female socket 1 and public plug 2 and female socket 1 and PCB connection's stability.

It should be noted that, as shown in fig. 4, the first tongue 5 and the second tongue 6 are aligned and then press the first air bag 7, so that the first tongue 5 and the second tongue 6 are prevented from being scratched due to excessive friction force during connection.

As shown in fig. 4 to 6, the clamping plates 10 are provided on the basis of the reinforcing plate 9, when the reinforcing plate 9 is lifted, the sliding blocks 11 slide in the sliding grooves 12, and the sliding grooves 12 are inclined grooves, so that the two clamping plates 10 are close to each other when the reinforcing plate 9 is lifted, and the first tongue piece 5 and the second tongue piece 6 are clamped from two sides, so that the connection stability of the two tongue pieces is further improved.

When the two clamping plates 10 are close to each other, the two limiting blocks 13 are inserted into the limiting rings 14, so that the anti-false touch function between the female socket 1 and the male plug 2 can be improved after connection is finished, and external collision and the like can be prevented. The inclined plane 15 is arranged on the limiting block 13, so that the limiting block 13 is separated from the limiting ring 14 when the male plug 2 is pulled outwards, and the stability is improved, and meanwhile the disassembly is convenient.

Two foolproof blocks 16 are symmetrically arranged on the inner walls of the upper side and the lower side of the female socket 1, foolproof grooves 17 matched with the foolproof blocks 16 are symmetrically arranged on the outer walls of the upper side and the lower side of the male plug 2.

As shown in fig. 1, the fool-proof block 16 and the fool-proof groove 17 are respectively arranged on the female socket 1 and the male plug 2, and the fool-proof block 16 and the fool-proof groove 17 are respectively positioned at the side walls close to the female socket 1 and the male plug 2, so that the male plug 2 can be prevented from being reversely inserted into the female socket 1.

Notably, the fool-proof block 16 may be positioned at 0.92mm from the inlet edge of the female receptacle 1.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present utility model.

Claims

RJ connector, including female socket (1) and public plug (2), its characterized in that still includes:

the terminal (3) is arranged at one end of the female socket (1) far away from the male plug (2), pins (4) are arranged at the ends of the two terminals (3) close to the inner side wall of the female socket (1), a first tongue piece (5) is arranged in the female socket (1), and a second tongue piece (6) matched with the first tongue piece (5) is movably arranged in the male plug (2);

the reinforcing assembly comprises a reinforcing plate (9) arranged in the female socket (1), when the second tongue piece (6) is inserted into the female socket (1), the reinforcing plate (9) moves upwards to press the second tongue piece (6), clamping plates (10) are slidably arranged on the outer walls of the two sides of the reinforcing plate (9), and when the reinforcing plate (9) moves upwards, the two clamping plates (10) are close to each other;

wherein, two fool-proof blocks (16) are symmetrically arranged on the inner walls of the upper side and the lower side of the female socket (1), fool-proof grooves (17) matched with the fool-proof blocks (16) are symmetrically arranged on the outer walls of the upper side and the lower side of the male plug (2).
2. The RJ connector according to claim 1, characterized in that the reinforcement assembly further comprises a first balloon (7) arranged in the female socket (1), a second balloon (8) communicating with the first balloon (7) being arranged on the inner bottom wall of the female socket (1), the reinforcement plate (9) being mounted on the top wall of the second balloon (8).
3. The RJ connector according to claim 1, wherein the tops of the two clamping plates (10) are slidably mounted on the inner top wall of the female socket (1), sliding grooves (12) are formed in the outer wall of the side, close to the two clamping plates (10), of the two clamping plates, the distance between the two sliding grooves (12) increases from bottom to top, and sliding blocks (11) matched with the sliding grooves (12) are arranged on the outer walls of the two sides of the reinforcing plate (9).
4. RJ connector according to claim 1, characterized in that two clamping plates (10) are elastically mounted with a limiting block (13) on the outer wall of the side close to each other, a sliding electric plate is arranged on the inner wall of the male plug (2), the second tongue piece (6) is slidably mounted on the sliding electric plate, and the second tongue piece (6) is electrically connected with the sliding electric plate, a limiting ring (14) is arranged on the sliding electric plate, and the limiting blocks (13) are inserted into the limiting ring (14) when the two clamping plates (10) are close to each other.
5. RJ connector according to claim 4, characterized in that the side wall of the stopper (13) is provided with a bevel (15).