CN217009806U

CN217009806U - RJ45 connector convenient to equipment

Info

Publication number: CN217009806U
Application number: CN202122351137.XU
Authority: CN
Inventors: 罗明; 王洋; 刘冬
Original assignee: Dongguan Kangxiang Electron Co ltd
Current assignee: Dongguan Kangxiang Electron Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-07-19
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to an RJ45 connector convenient for assembly, which comprises an insulating body, a plurality of conductive terminals arranged on the insulating body and a shielding shell coated outside the insulating body, and is characterized in that: the insulating body comprises an insulating seat and an auxiliary insulating piece detachably connected with the insulating seat, a butt tongue plate is arranged on the insulating seat, a plug cavity is formed between the shielding shell and the butt tongue plate, a plurality of abdicating holes are formed in the butt tongue plate in a penetrating manner along the vertical direction, a plurality of conductive terminals are embedded and molded in the auxiliary insulating piece, and each conductive terminal is provided with a contact part; when the insulating seat is connected with the auxiliary insulating piece, the contact part of each conductive terminal passes through the corresponding abdication hole and then is exposed on the upper side of the butt tongue plate; the device is convenient to disassemble and assemble, convenient to maintain and replace subsequently and capable of reducing cost.

Description

RJ45 connector convenient to equipment

Technical Field

The utility model relates to the technical field of RJ45 connectors, in particular to an RJ45 connector convenient to assemble.

Background

A connector is an indispensable component in electronic equipment, is a connecting device for connecting a plurality of signal lines or power lines in sequence, is widely used in various electric lines, and functions to connect or disconnect a circuit. The conventional connectors are divided into a power line connector and a signal line connector, and when a line is connected, different connectors are required to be selected for different transmission targets.

The conventional RJ45 connector is generally formed by two times of injection molding to form an insulation body, and the one-piece structure thereof has the following disadvantages: once a certain part of the insulating body is damaged, the whole insulating body is required to be replaced, which is high in cost.

Therefore, in the present patent application, the applicant has elaborately studied a new technical solution to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The RJ45 connector is convenient to assemble and disassemble, convenient to maintain and replace, and low in cost.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an RJ45 connector convenient to assemble comprises an insulating body, a plurality of conductive terminals arranged on the insulating body and a shielding shell coated outside the insulating body, wherein the insulating body comprises an insulating seat and an auxiliary insulating piece detachably connected with the insulating seat, a butt tongue plate is arranged on the insulating seat, a plug cavity is formed between the shielding shell and the butt tongue plate, a plurality of abdicating holes are formed in the butt tongue plate in a penetrating manner along the vertical direction, the conductive terminals are embedded and formed in the auxiliary insulating piece, and each conductive terminal is provided with a contact part;

When the insulating seat is connected with the auxiliary insulating piece, the contact part of each conductive terminal passes through the corresponding abdication hole and then is exposed on the upper side of the butt tongue plate.

As a preferable scheme, the insulating base comprises an upper insulating part and a lower insulating part which are detachably connected, and the lower insulating part and the auxiliary insulating part are detachably connected;

the butt tongue plate and the abdication hole are arranged on the upper insulating piece, and the upper insulating piece is sequentially connected with the auxiliary insulating piece and the lower insulating piece.

As a preferred scheme, the rear end face of the upper insulating part is integrally connected with a rear side block, the lower end face of the rear side block is upwards concavely provided with a first groove, and the auxiliary insulating part extends into the first groove from bottom to top.

Preferably, one of the inner side wall of the first groove and the auxiliary insulating member is formed with a first guide block, and the other is provided with a first guide groove, and the first guide block is adapted in the first guide groove.

Preferably, one of the auxiliary insulating member and the lower insulating member is provided with a second guide block, and the other is provided with a second guide groove, and the second guide block is adapted in the second guide groove.

As a preferred scheme, the preceding terminal surface an organic whole of auxiliary insulation has the boss, and each conductive terminal has the welding part and is located the transition connecting portion between welding part and the contact site, the shaping is inlayed on the boss to the part of transition connecting portion, the lower terminal surface of going up the insulator is upwards sunken to be equipped with the second recess, the second recess has rear end opening and intercommunication hole of stepping down, the auxiliary insulation connects the upper insulation from bottom to top, the boss adaptation is in the second recess.

As a preferred scheme, a first buckle is arranged on the upper insulating part, a second buckle is arranged on the lower insulating part, the upper insulating part is connected with the lower insulating part, and the first buckle is matched with the second buckle.

As a preferred scheme, shielding shell has roof, left side board, bottom plate and the right side board of end to end, roof, left side board, bottom plate and right side hoarding form the open inner chamber of front and back end, the integrative back bending downwardly extending that bends in the rear end of roof is formed with the back shroud, insulator installs in the inner chamber from the back forward, left side board and/or right side board pass through the buckle mode and are connected with the back shroud.

As a preferred scheme, a light guide column is arranged in the shielding shell, a light guide column installation position is arranged on the upper insulating part, and the light guide column is arranged in the light guide column installation position.

As a preferable scheme, one of the inner walls of the light guide column and the light guide column installation position is formed with a third guide block, and the other is provided with a third guide groove, and the third guide block is adapted to the inside of the third guide groove.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly: the detachable structure of the insulating seat and the auxiliary insulating part is mainly used for embedding and molding the conductive terminal on the auxiliary insulating part, and then the auxiliary insulating part and the insulating seat are assembled, so that the detachable structure is convenient to disassemble and assemble, is convenient for subsequent maintenance and replacement, and reduces the cost;

Secondly, the insulation seat is convenient to disassemble and assemble through the detachable design of the insulation seat, so that the subsequent maintenance and replacement are convenient, and the cost is reduced;

moreover, the guide blocks are matched with the guide grooves, so that the guide function is favorably realized in the assembling process, the assembling efficiency is further improved, and the smoothness and the stability in the assembling process are ensured;

in addition, through the buckle formula structure of back shroud and corresponding curb plate, ensure that insulator installs the difficult pine in back and takes off to and, overall structure design benefit is reasonable, simple to operate and firm between each part has ensured the stability and the reliability of this product in the use.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective assembly structure of the preferred embodiment of the present invention;

FIG. 2 is a perspective assembly view of another preferred embodiment of the present invention;

FIG. 3 is a front view of the preferred embodiment of the present invention;

FIG. 4 is an exploded view of the preferred embodiment of the present invention (not shown);

fig. 5 is an exploded view of the insulator according to the preferred embodiment of the utility model (showing the conductive terminals).

The reference numbers indicate:

10. shielding shell

11. Top plate 111, downwardly arched portion

12. Left side plate 13 and bottom plate

14. Right side plate 15, back cover plate

151. Extension block 152, third clip

16. Neck 17, inward arched part

20. Conductive terminal

21. Contact portion 22, solder portion

31. Upper insulating part

311. Butt tongue plate 312, abdication hole

313. Second groove 314 and light guide pole mounting position

315. Third guide block 316 and first avoidance groove

317. Second avoiding groove

32. Auxiliary insulator 321, first guide block

322. Reinforcing block 33, lower insulator

331. Second guide groove 34, rear side block

341. First groove 342 and first guide groove

343. Second guide block 35, first buckle

351. First guide surface 352, first horizontal surface

253. First vertical surface 36, second buckle

361. Second guide surface 362, second horizontal surface

363. Second vertical plane

37. Light guide 371, third guide way.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

As shown in fig. 1 to 5, an RJ45 connector convenient for assembly includes an insulating body, a plurality of conductive terminals 20 disposed on the insulating body, and a shielding shell 10 covering the insulating body, in this embodiment, there are 8 conductive terminals 20.

The insulating body comprises an insulating seat and an auxiliary insulating piece 32 detachably connected with the insulating seat, a butt tongue plate 311 is arranged on the insulating seat, an insertion cavity is formed between the shielding shell 10 and the butt tongue plate 311, a plurality of yielding holes 312 are formed in the butt tongue plate 311 in a penetrating manner along the vertical direction, a plurality of conductive terminals 20 are embedded and molded in the auxiliary insulating piece 32, and each conductive terminal 20 is provided with a contact part 21; when the receptacle is connected to the auxiliary insulator 32, the contact portion 21 of each contact terminal 20 passes through the corresponding hole 312 and is exposed above the mating tongue 311.

The insulating seat comprises an upper insulating piece 31 and a lower insulating piece 33 which are detachably connected, the butt tongue plate 311 and the abdicating hole 312 are arranged on the upper insulating piece 31, and the upper insulating piece 31 is sequentially connected with an auxiliary insulating piece 32 and the lower insulating piece 33.

In this embodiment, a rear block 34 is integrally connected to a rear end surface of the upper insulator 31, a first groove 341 is formed in a lower end surface of the rear block 34 in an upward concave manner, the auxiliary insulator 32 extends into the first groove 341 from bottom to top, and a lower portion of the auxiliary insulator 32 extends out of the rear block 34. The first recess 341 has a rear end opening, and the lower end surface of the rear side block 34 is higher than the lower end surface of the upper insulator 31. Preferably, one of the inner sidewall of the first groove 341 and the auxiliary insulating member 32 is formed with a first guide block 321, and the other is provided with a first guide groove 342, and the first guide block 321 is fitted in the first guide groove 342.

The lower insulating piece and the auxiliary insulating piece are detachably connected; one of the auxiliary insulator 32 and the lower insulator 33 is provided with a second guide block 343, and the other is provided with a second guide groove 331, and the second guide block 343 is fitted in the second guide groove 331. In this embodiment, the second guide block 343 is disposed on the auxiliary insulating member 32, and the second guide block 343 and the first guide block 321 are integrally connected and located on the same axis.

In this embodiment, a first buckle 35 is disposed on the upper insulator 31, a second buckle 36 is disposed on the lower insulator 33, the upper insulator 31 is connected with the lower insulator 33, and the first buckle 35 is adapted to the second buckle 36.

Preferably, the first buckle 35 has a first guide surface 351, a first guide surface 351 extending in the front-back direction, and a first vertical surface 353 located between the first guide surface 351 and the first guide surface 351, an outer end of the first guide surface 351 is connected to an upper end of the first vertical surface 353, the first guide surface 351 is inclined inward from the top to the bottom, and a lower end of the first vertical surface 353 is connected to an upper end of the first guide surface 351;

the second buckle 36 has a second guide surface 361, a second horizontal surface 362 extending in the front-back direction, and a second vertical surface 363 located between the second guide surface 361 and the second horizontal surface 362, the outer end of the second horizontal surface 362 is connected to the lower end of the second vertical surface 363, the second guide surface 361 is inclined from bottom to top, and the upper end of the second vertical surface 363 is connected to the lower end of the second guide surface 361;

The upper insulator 31 is connected to the lower insulator 33, and the first guiding surface 351 of the first buckle 35 abuts against the second horizontal surface 362 of the second buckle 36.

Preceding terminal surface an organic whole of supplementary insulating part 32 is connected with boss 322, and each conductive terminal 20 has the transition connecting portion 23 that stretches out the outer welding part 22 of supplementary insulating part and be located between welding part 22 and the contact site 21, the shaping is inlayed on boss 322 to the part of transition connecting portion 23, the lower terminal surface of going up insulating part 31 is up concave and is equipped with second recess 313, second recess 313 has rear end opening and intercommunication hole 312 of stepping down, supplementary insulating part 32 is connected insulating part 31 from bottom to top, boss 322 adaptation is in second recess 313.

Two light guide posts 37 are installed in the shielding case 10, a light guide post installation position 314 is disposed on the upper insulating member 31, and the light guide posts 37 are installed in the light guide post installation position 314. In this embodiment, one of the inner walls of the light guide pole 37 and the light guide pole mounting position 314 is formed with a third guide block 315, and the other is provided with a third guide groove 371, wherein the third guide block 315 is adapted to the third guide groove 371.

The shielding shell 10 is provided with a top plate 11, a left side plate 12, a bottom plate 13 and a right side plate 14 which are connected end to end, the top plate 11, the left side plate 12, the bottom plate 13 and the right side plate 14 enclose an inner cavity with open front and rear ends, the rear end of the top plate 11 is integrally bent backwards and extends downwards to form a rear cover plate 15, the insulation body is arranged in the inner cavity from back to front, and the left side plate 12 and/or the right side plate 14 are connected with the rear cover plate 15 in a buckling mode. In this embodiment, the left side plate 12 and the right side plate 14 are both provided with a clamping groove 16, the left side and the right side of the rear cover plate 15 are both integrally bent and extend forward to form extending blocks 151, a third fastener 152 is provided on the outer side of each extending block 151, the extending blocks 151 are connected with the corresponding side plates, and the third fasteners 152 are adapted to the clamping grooves 16.

In the present embodiment, the shield case 10 is a sheet-formed metal case. The top plate 11 is riveted downwards to form a downwards arched part 111 extending along the left-right direction, the left side plate 12 and the right side plate 14 are riveted inwards to form an inwards arched part 17 extending along the front-back direction, and the two inwards arched parts 17 are arranged in bilateral symmetry.

The butt tongue plate 311 is provided with a first avoidance groove 316 correspondingly arched inwards, the inwards arched part 17 is adapted to the corresponding first avoidance groove 316, and a gap is formed between the inner side of the inwards arched part 17 and the inner side wall of the first avoidance groove 316;

go up the up end of insulating part 31 and down concavely be equipped with the second and dodge groove 317, the second dodge groove 317 and have the front end uncovered, down hunch-up portion adaptation in the second dodge in groove 317, there is the clearance down between the downside of hunch-up portion and the first interior diapire of dodging groove 316.

The general manufacturing process of the utility model comprises the following steps:

1. preparing: preparing an upper insulator 31, an auxiliary insulator 32, a lower insulator 33, a shield case 10, and 8 conductive terminals 20;

2. electroplating: electroplating the shielding shell 10 and the 8 conductive terminals 20 respectively;

3. injection molding: embedding and molding 8 electroplated conductive terminals 20 on the auxiliary insulating part 32;

4. Assembling: and assembling the upper insulator 31, the injection-molded product and the lower insulator 33 in sequence to form an insulator with the conductive terminal 20, and finally assembling the insulator with the conductive terminal 20 and the shielding shell 10.

The design key points of the utility model are as follows: the detachable structure of the insulating seat and the auxiliary insulating part is mainly used for embedding and molding the conductive terminal on the auxiliary insulating part, and then the auxiliary insulating part and the insulating seat are assembled, so that the detachable structure is convenient to disassemble and assemble, is convenient for subsequent maintenance and replacement, and reduces the cost;

Claims

1. The utility model provides a RJ45 connector convenient to equipment, includes an insulator, sets up a plurality of conductive terminal and the cladding in the outer shielding shell of insulator on insulator, its characterized in that:

The insulating body comprises an insulating seat and an auxiliary insulating piece detachably connected with the insulating seat, a butt tongue plate is arranged on the insulating seat, a plug cavity is formed between the shielding shell and the butt tongue plate, a plurality of abdicating holes are formed in the butt tongue plate in a penetrating manner along the vertical direction, a plurality of conductive terminals are embedded and molded in the auxiliary insulating piece, and each conductive terminal is provided with a contact part;

2. The RJ45 connector facilitating assembly according to claim 1, wherein: the insulating seat comprises an upper insulating part and a lower insulating part which are detachably connected, and the lower insulating part and the auxiliary insulating part are detachably connected;

3. The RJ45 connector facilitating assembly according to claim 2, wherein: the rear end face of the upper insulating part is integrally connected with a rear side block, the lower end face of the rear side block is upwards concavely provided with a first groove, and the auxiliary insulating part extends into the first groove from bottom to top.

4. The RJ45 connector facilitating assembly according to claim 3, wherein: and one of the inner side wall of the first groove and the auxiliary insulating piece is provided with a first guide block, the other one of the inner side wall of the first groove and the auxiliary insulating piece is provided with a first guide groove, and the first guide block is adapted to the first guide groove.

5. The RJ45 connector facilitating assembly according to claim 1, wherein: and one of the auxiliary insulating piece and the lower insulating piece is provided with a second guide block, the other one of the auxiliary insulating piece and the lower insulating piece is provided with a second guide groove, and the second guide block is adapted to the second guide groove.

6. The RJ45 connector facilitating assembly according to claim 2, wherein: the preceding terminal surface an organic whole of supplementary insulating part is connected with the boss, and each conductive terminal has the weld part and is located the transition connecting portion between weld part and the contact site, the shaping is inlayed on the boss to the part of transition connecting portion, the lower terminal surface of going up the insulating part is upwards concave to be equipped with the second recess, the second recess has rear end opening and intercommunication hole of stepping down, the insulating part is connected from bottom to top to supplementary insulating part, the boss adaptation is in the second recess.

7. The RJ45 connector facilitating assembly according to claim 2, wherein: the upper insulating part is provided with a first buckle, the lower insulating part is provided with a second buckle, the upper insulating part is connected with the lower insulating part, and the first buckle is matched with the second buckle.

8. The RJ45 connector facilitating assembly according to claim 1, wherein: the shielding shell is provided with a top plate, a left side plate, a bottom plate and a right side plate which are connected end to end, the top plate, the left side plate, the bottom plate and the right side plate are surrounded to form an inner cavity with an open front end and an open rear end, the rear end of the top plate is integrally bent backwards and extends downwards to form a rear cover plate, the insulation body is arranged in the inner cavity forwards from the back, and the left side plate and/or the right side plate are connected with the rear cover plate in a buckling mode.

9. The RJ45 connector facilitating assembly according to claim 2, wherein: the shielding shell is internally provided with a light guide column, the upper insulating part is provided with a light guide column installation position, and the light guide column is arranged in the light guide column installation position.

10. The RJ45 connector facilitating assembly according to claim 9, wherein: and one of the inner walls of the light guide column and the light guide column installation position is provided with a third guide block, the other one of the inner walls of the light guide column and the light guide column installation position is provided with a third guide groove, and the third guide block is adaptive to the third guide groove.