CN212209915U

CN212209915U - Novel RJ45 connector

Info

Publication number: CN212209915U
Application number: CN202021181883.8U
Authority: CN
Inventors: 黄华
Original assignee: SHENZHEN HUALIANWEI ELECTORNIC TECHNOLOGY CO LTD
Current assignee: SHENZHEN HUALIANWEI ELECTORNIC TECHNOLOGY CO LTD
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-12-22
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a novel RJ45 connector, including upper cover, lower cover, conductive terminal seat, connection mesochite, PCB board and wiring terminal seat, the lower cover is "concave" style of calligraphy, the inboard bottom surface of lower cover is equipped with first recess, and this first recess and conductive terminal seat cooperation installation, the rear end of connection mesochite lower extreme inserts, and connects mesochite and lower cover lock and be connected, PCB board lower extreme installs network transformer, network transformer inserts to connect mesochite rear end fixed, wiring terminal seat sets up in the network transformer rear, and wiring terminal seat is connected with the lower cover, the upper cover rear end is equipped with the baffle, and this baffle is located wiring terminal seat rear, the upper cover both sides are equipped with first barb portion, lower cover outer wall both sides are equipped with two third buckle grooves with first barb portion complex lock; the utility model discloses compact structure is firm, can make network equipment need not to weld the network transformer again on the circuit board.

Description

Novel RJ45 connector

Technical Field

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

Background

RJ45 is one type of information jack (i.e., communications outlet) connector in wiring systems, RJ is the interface in the federal communications commission standards and regulations describing public telecommunications networks, RJ45 is the common name for a standard 8-bit modular interface for computer networks, and RJ45 is comprised of a plug and a socket, with the connector comprised of these two components connected between conductors to achieve electrical continuity of the conductors.

The RJ45 connector on the existing market is not provided with a network transformer basically, namely when network equipment is to be produced, the network transformer needs to be welded on a circuit board in the network equipment, so that inconvenience is brought to production of the network equipment, the rubber core in production is mostly formed in an injection molding mode at present, detection is carried out after the whole connector, and the whole connector needs to be discarded after bad detection, so that waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel RJ45 connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel RJ45 connector, includes upper cover, lower cover, conductive terminal seat, connects mesochite, PCB board and commentaries on classics line terminal seat, its characterized in that: the lower cover is in a concave shape, a first groove is arranged on the bottom surface of the inner side of the lower cover and is matched with the conductive terminal seat for installation, second grooves are arranged on the two sides of the inner wall of the lower cover from the rear end, two third grooves are arranged on the bottom of the inner wall of the lower cover from the rear end, the rear end of the lower end of the middle connecting shell is inserted into the two second grooves and the two third grooves, the middle connecting shell is buckled and connected with the lower cover, the middle connecting shell covers the rear end of the conductive terminal seat, a network transformer is arranged at the lower end of the PCB and is inserted into the rear end of the middle connecting shell for fixing, the wire-turning terminal seat is arranged behind the network transformer and is connected with the lower cover, a baffle is arranged at the rear end of the upper cover and is perpendicular to the upper cover and is matched with the lower cover, square plates are arranged on the two sides of the bottom of the baffle, and are integrally formed with the baffle, and the two square plates are matched with the second grooves on the two sides of the inner wall of the lower cover, the two sides of the upper cover are provided with first barb parts, and the two sides of the outer wall of the lower cover are provided with two third clamping grooves matched and buckled with the first barb parts.

Furthermore, the conductive terminal seat comprises a plurality of terminals, a connecting seat, a base and a support plate, wherein the support plate is formed by integrally connecting the terminals, the rear end of the base is connected with the support plate, the cross sections of the base and the support plate are L-shaped, the terminals are embedded into the base and the support plate and are arranged in a linear array, a plurality of second barb parts are arranged on the periphery of the first groove, a plurality of first buckling platforms matched and buckled with the second barb parts are arranged on the base, a plurality of through holes are arranged on the connecting seat and are matched with the terminals, the rear ends of the terminals penetrate through the through holes, two positioning columns are arranged on the rear end surface of the support plate, two positioning holes matched with the positioning columns are arranged on the front end surface of the connecting seat, an extending part is arranged on the top of the front end surface of the connecting seat in a forward extending manner and covers the upper end surface of the support plate and the top, and second buckle platforms which are matched and buckled with the third barb parts are arranged on two sides of the supporting plate, and the connecting seat is sleeved on the middle connecting shell.

Further, be equipped with logical groove in the middle of connecting the mesochite, lead to the groove and the shape size looks adaptation of connecting seat, should lead to the groove and still be used for fixed network transformer, connect the mesochite both sides be equipped with the first spacing post of two second recess looks adaptations, two first spacing post front end is equipped with fourth barb portion, and two second recess ends are equipped with the first opening with fourth barb portion cooperation lock, connect the mesochite bottom be equipped with two with the spacing post of second of two third recess looks adaptations, two the spacing post front end of second is equipped with fifth barb portion, and two third recess ends are equipped with the first buckle groove with fifth barb portion cooperation lock.

Furthermore, the front end of the network transformer is provided with a boss, the boss is matched with the through groove in shape and size, the boss is inserted into the through groove to be in contact connection with the terminals, and the network transformer is electrically connected with the terminals and the PCB.

Furthermore, a fourth groove is formed in the two sides of the inner wall of the connecting middle shell from the rear end, two fifth grooves are formed in the bottom of the inner wall of the connecting middle shell from the rear end, and the fourth grooves and the two fifth grooves can be used for the wire-turning terminal base to be inserted and buckled.

Further, a plurality of wiring pins are embedded in the wire transferring terminal seat, the wiring pins are electrically connected with the PCB, third limiting columns matched with the two fourth grooves are arranged on two sides of the wire transferring terminal seat, the front ends of the third limiting columns are provided with sixth barb portions, the tail ends of the two fourth grooves are provided with second openings matched and buckled with the sixth barb portions, the bottom of the connecting middle shell is provided with two fourth limiting columns matched with the two fifth grooves, the front ends of the fourth limiting columns are provided with seventh barb portions, and the tail ends of the two fifth grooves are provided with second buckling grooves matched and buckled with the seventh barb portions.

Furthermore, still be equipped with two pilot lamps on the PCB board, the both corners that the lower cover inner wall is close to the front end is equipped with two location platforms, and two pilot lamps extend forward and set up respectively on two location platforms.

Further, the upper cover and the lower cover are matched to form an interface of the RJ 45.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has the advantages that the network transformer is arranged, when the network equipment is produced, the network transformer does not need to be welded on the circuit board, thereby bringing convenience to enterprises producing the network equipment;

2. the utility model discloses be provided with upper cover, lower cover, conductive terminal seat, connect mesochite, PCB board and change line terminal seat, through its relation of connection, assemble into the RJ45 interface of stable structure, if appear that some parts appear harmfully to lead to the connector to be unable, can follow the trade to bad part, make the connector reach standard and normal use, reached the extravagant effect of reduction material.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is an exploded view of the conductive terminal block of the present invention;

FIG. 3 is a schematic view of the lower cover of the present invention;

FIG. 4 is a schematic view of the connecting middle shell of the present invention;

fig. 5 is a schematic view of the connection middle case, the network transformer, the PCB board and the wire-transferring terminal block of the present invention;

fig. 6 is a front view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides an embodiment: a novel RJ45 connector comprises an upper cover 1, a lower cover 2, a conductive terminal seat 3, a connecting middle shell 4, a PCB 5 and a wire-turning terminal seat 6, wherein the lower cover 2 is concave, a first groove 11 is arranged on the bottom surface of the inner side of the lower cover 2, the first groove 11 is matched with the conductive terminal seat 3 for installation, two second grooves 12 are respectively arranged on the two sides of the inner wall of the lower cover 2 from the rear end, two third grooves 13 are arranged on the bottom of the inner wall of the lower cover 2 from the rear end, the rear end of the lower end of the connecting middle shell 4 is inserted into the two second grooves 12 and the two third grooves 13, the connecting middle shell 4 is buckled and connected with the lower cover 2, the connecting middle shell 4 covers the rear end of the conductive terminal seat 3, a network transformer 7 is arranged at the lower end of the PCB 5, the network transformer 7 is inserted into the rear end of the connecting middle shell 4 for fixation, the wire-turning terminal seat 6 is arranged behind the network transformer 7, and the wire-turning terminal seat 6 is, the rear end of the upper cover 1 is provided with a baffle 8, the baffle 8 is perpendicular to the upper cover 1, the baffle 8 is matched with the lower cover 2, two sides of the bottom of the baffle 8 are provided with square plates 9, the two square plates 9 and the baffle 8 are integrally formed, the two square plates 9 are matched with second grooves 12 on two sides of the inner wall of the lower cover 2, two sides of the upper cover 1 are provided with first barb parts 21, and two third clamping grooves 33 matched and buckled with the first barb parts 21 are formed in two sides of the outer wall of the lower cover 2.

Further, the conductive terminal base 3 includes a plurality of terminals 91, a connecting base 92, a base 93 and a supporting plate 94 integrally connected with the base 93, the rear end of the base 93 is connected with the supporting plate 94, the cross section of the base 93 and the supporting plate 94 is "L" shaped, the plurality of terminals 91 are embedded into the base 93 and the supporting plate 94 and arranged in a linear array, the periphery of the first groove 11 is provided with a plurality of second hooks 22, the base 93 is provided with a plurality of first buckling tables 34 engaged with the second hooks 22, the connecting base 92 is provided with a plurality of through holes 95, the plurality of through holes 95 are adapted to the plurality of terminals 91, the rear ends of the plurality of terminals 91 pass through the plurality of through holes 95, the rear end face of the supporting plate 94 is provided with two positioning posts 96, the front end face of the connecting base 92 is provided with two positioning holes 97 adapted to the positioning posts 96, the top of the front end face of the connecting base 92 extends forward, the extending portion 98 covers the top of the upper end surface and the front end surface of the support plate 94, third barb portions 23 are arranged on two sides of the connecting base 92, second buckle platforms 35 which are matched and buckled with the third barb portions 23 are arranged on two sides of the support plate 94, and the connecting middle shell 4 is connected with the connecting base 92 in a sleeved mode.

Further, be equipped with logical groove 99 in the middle of connecting mesochite 4, the shape size looks adaptation of logical groove 99 and connecting seat 92, this logical groove 99 still is used for fixed network transformer 7, connect mesochite 4 both sides be equipped with the first spacing post 41 of two second recess 12 looks adaptations, two first spacing post 41 front end is equipped with fourth barb portion 24, and two second recess 12 ends are equipped with the first opening 36 with fourth barb portion 24 cooperation lock, connect mesochite 4 bottom be equipped with two with the spacing post 42 of two third recess 13 looks adaptations, two the spacing post 42 front end of second is equipped with fifth barb portion 25, and two third recess 13 ends are equipped with the first buckle groove 31 with fifth barb portion 25 cooperation lock.

Further, a boss 10 is arranged at the front end of the network transformer 7, the boss 10 is matched with the through groove 99 in shape and size, the boss 10 is inserted into the through groove 99 to be in contact connection with the terminals 91, and the network transformer 7 is electrically connected with the terminals 91 and the PCB 5.

Furthermore, a fourth groove 14 is formed in the two sides of the inner wall of the connecting middle shell 4 from the rear end, two fifth grooves 15 are formed in the bottom of the inner wall of the connecting middle shell 4 from the rear end, and the fourth groove 14 and the fifth grooves 15 can be used for the wire-turning terminal base 6 to be inserted and buckled.

Further, a plurality of wiring pins 101 are embedded in the wiring terminal seat 6, the wiring pins 101 are electrically connected with the PCB board 5, third limiting columns 43 matched with the two fourth grooves 14 are arranged on two sides of the wiring terminal seat 6, two are arranged at the front ends of the third limiting columns 43, sixth barb portions 26 are arranged at the tail ends of the two fourth grooves 14, second openings 37 matched and buckled with the sixth barb portions 26 are formed in the tail ends of the two fourth grooves 14, two fourth limiting columns 44 matched with the two fifth grooves 15 are arranged at the bottom of the middle connecting shell 4, two fourth limiting columns 44 are arranged at the front ends of the fourth limiting columns 44, seventh barb portions 27 are arranged at the tail ends of the two fifth grooves 15, and second buckling grooves 32 matched and buckled with the seventh barb portions 27 are formed in the tail ends of the two fifth grooves 15.

Furthermore, two indicator lamps 100 are further arranged on the PCB 5, two positioning platforms 102 are arranged at two corners of the inner wall of the lower cover 2 near the front end, and the two indicator lamps 100 extend forwards and are respectively arranged on the two positioning platforms 102. The two indicator lights 102 are soldered to the PCB board.

Further, the upper cover 1 and the lower cover 2 are matched to form an interface of the RJ 45. The RJ45 plug is suitable for use in common use in market.

When assembling, firstly, the base 93 is embedded into the first groove 11 on the lower cover 2, the second barb part 22 is buckled with the first buckle platform 34 in a matching way, the extension part 98 covers the top of the upper end surface of the support plate 94 and the front end surface thereof, the positioning column 96 is inserted into the positioning hole 97, the third barb part 23 is buckled with the second buckle platform 35 in a matching way, the conductive terminal seat 3 is assembled and fixedly connected with the lower cover 2, the middle connecting shell 4 is inserted from the rear end, the first limiting column 41 and the second limiting column 42 are respectively inserted into the second groove 12 and the third groove 13, the fourth barb part 24 is buckled with the first opening 36, the fifth barb part 25 is buckled with the first clamping groove 31 in a matching way, the middle connecting shell 4 is sleeved with the connecting seat 92, the connecting seat 92 is inserted into the through groove 99, then the network transformer 7 and the PCB 5 are inserted, the boss 10 is inserted into the through groove 99 to be connected with the plurality of terminals 91, the two indicator lamps 100, inserting the wire-turning terminal base 6, inserting the fourth groove 14 and the fifth groove 15 into the second limit column 42 and the third limit column 43 respectively, fastening the sixth barb part 26 with the second opening 37, fastening the seventh barb part 27 with the second clamping groove 32 in a matching manner, pressing the network transformer 7 against the wire-turning terminal base 6, welding the wiring pins 101 with the PCB, inserting the baffle plate 8 from the rear end, embedding the square plates 9 at two sides into the second grooves 12 at two sides, fastening the first barb part 21 with the third clamping groove, and assembling the RJ45 connector.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel RJ45 connector, includes upper cover (1), lower cover (2), electrically conductive terminal seat (3), connects mesochite (4), PCB board (5) and changes line terminal seat (6), its characterized in that: the lower cover (2) is concave, a first groove (11) is arranged on the bottom surface of the inner side of the lower cover (2), the first groove (11) is matched with the conductive terminal seat (3) for installation, two sides of the inner wall of the lower cover (2) are provided with a second groove (12) from the rear end, two third grooves (13) are arranged at the bottom of the inner wall of the lower cover (2) from the rear end, the rear end of the lower end of the middle connecting shell (4) is inserted into the two second grooves (12) and the two third grooves (13), the middle connecting shell (4) is connected with the lower cover (2) in a buckling manner, the middle connecting shell (4) covers the rear end of the conductive terminal seat (3), the lower end of the PCB (5) is provided with a network transformer (7), the network transformer (7) is inserted into the rear end of the middle connecting shell (4) for fixation, the line-turning terminal seat (6) is arranged at the rear end of the network transformer (7), and the line-turning terminal seat (6) is connected with, upper cover (1) rear end is equipped with baffle (8), and this baffle (8) set up with upper cover (1) is perpendicular, baffle (8) and lower cover (2) phase-match, baffle (8) bottom both sides are equipped with square slab (9), and these two square slabs (9) and baffle (8) integrated into one piece, and second recess (12) looks adaptation of two square slabs (9) and lower cover (2) inner wall both sides, upper cover (1) both sides are equipped with first barb portion (21), lower cover (2) outer wall both sides are equipped with two third buckle groove (33) with first barb portion (21) cooperation lock.

2. The RJ45 connector as claimed in claim 1, wherein: the conductive terminal seat (3) comprises a plurality of terminals (91), a connecting seat (92), a base (93) and a supporting plate (94) which is integrally connected with the base (93), the rear end of the base (93) is connected with the supporting plate (94), the base (93) and the supporting plate (94) are transversal and L-shaped, the terminals (91) are embedded into the base (93) and the supporting plate (94) and are arranged in a linear array manner, a plurality of second barb parts (22) are arranged on the peripheral side of the first groove (11), a plurality of first buckling platforms (34) which are matched and buckled with the second barb parts (22) are arranged on the base (93), a plurality of through holes (95) are arranged on the connecting seat (92), the through holes (95) are matched with the terminals (91), the rear ends of the terminals (91) pass through the through holes (95), two positioning columns (96) are arranged on the rear end surface of the supporting plate (94), the connecting device is characterized in that two positioning holes (97) matched with the positioning columns (96) are formed in the front end face of the connecting base (92), an extending portion (98) extends forwards from the top of the front end face of the connecting base (92), the extending portion (98) covers the upper end face of the supporting plate (94) and the top of the front end face, third barb portions (23) are arranged on two sides of the connecting base (92), second buckle platforms (35) matched and buckled with the third barb portions (23) are arranged on two sides of the supporting plate (94), and the connecting base (92) is connected with the middle shell (4) in a sleeved mode.

3. The RJ45 connector as claimed in claim 2, wherein: a through groove (99) is arranged in the middle of the connecting middle shell (4), the through groove (99) is matched with the shape and size of the connecting seat (92), the through groove (99) is also used for fixing a network transformer (7), two sides of the connecting middle shell (4) are provided with first limiting columns (41) matched with the two second grooves (12), the front ends of the two first limiting columns (41) are provided with fourth barb parts (24), and the tail ends of the two second grooves (12) are provided with first openings (36) which are matched and buckled with the fourth barb parts (24), two second limiting columns (42) matched with the two third grooves (13) are arranged at the bottom of the connecting middle shell (4), a fifth barb part (25) is arranged at the front ends of the two second limiting columns (42), and the tail ends of the two third grooves (13) are provided with first clamping grooves (31) which are matched and buckled with the fifth barb parts (25).

4. The RJ45 connector as claimed in claim 3, wherein: the network transformer (7) front end is equipped with boss (10), and this boss (10) and the shape size looks adaptation that leads to groove (99), boss (10) insert and lead to groove (99) and be connected with a plurality of terminals (91) contact, network transformer (7) and a plurality of terminals (91), PCB board (5) electric connection.

5. The RJ45 connector as claimed in claim 3, wherein: connect mesochite (4) inner wall both sides from the rear end seted up fourth recess (14), connect mesochite (4) inner wall bottom and seted up two fifth recesses (15) from the rear end, two fourth recess (14) and two fifth recesses (15) can supply line terminal seat (6) to insert the lock connection.

6. The RJ45 connector according to claim 5, wherein: the embedded a plurality of wiring stitch (101) that are equipped with of commentaries on classics line terminal seat (6), this wiring stitch (101) and PCB board (5) electric connection, commentaries on classics line terminal seat (6) both sides are equipped with spacing post (43) of third of two fourth recess (14) looks adaptations, two spacing post (43) front end of third is equipped with sixth barb portion (26), and two fourth recess (14) ends are equipped with second opening (37) with sixth barb portion (26) cooperation lock, shell (4) bottom is equipped with two spacing posts (44) of fourth with two fifth recess (15) looks adaptations in the connection, two spacing post (44) front end of fourth is equipped with seventh barb portion (27), and two fifth recess (15) ends are equipped with second buckle groove (32) with seventh barb portion (27) cooperation lock.

7. The RJ45 connector as claimed in claim 1, wherein: still be equipped with two pilot lamps (100) on PCB board (5), two angles that the inner wall of lower cover (2) is close to the front end are equipped with two location platforms (102), and two pilot lamps (100) extend forward and set up respectively on two location platforms (102).

8. The RJ45 connector as claimed in claim 1, wherein: the upper cover (1) and the lower cover (2) are matched to form an interface of RJ 45.