CN219937417U

CN219937417U - Net mouth connector

Info

Publication number: CN219937417U
Application number: CN202321024663.8U
Authority: CN
Inventors: 张彬; 李锦琦; 万佳美; 范立
Original assignee: Dongguan Leader Precision Industry Co Ltd
Current assignee: Dongguan Leader Precision Industry Co Ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-31
Anticipated expiration: 2033-04-28
Also published as: TWM645176U

Abstract

The utility model discloses a network port connector, which comprises a shell and a base, wherein the base is embedded in the shell, a first insulating cavity is arranged in the base, a plurality of slots are formed in the side wall of the first insulating cavity, the bottom ends of the slots are arranged on the bottom plate of the first insulating cavity, and a first pin terminal is arranged in each slot; the first pin terminal comprises an extension section, the extension section is inserted in the slot, one end of the extension section, which is close to the bottom plate, is provided with a connecting section which is bent and extends towards the bottom plate, one end of the connecting section, which is far away from the extension section, is provided with an input end which is bent and extends downwards out of the bottom plate, and a bending part is arranged between the connecting section and the input end; the outside of the bending part is provided with a welding reinforcing seat for cladding the bending part, and the welding reinforcing seat is arranged on the bottom plate. The utility model has the design of terminal small-spacing welding, and meets the requirement of small-spacing non-continuous welding; the terminal is stamped out and the body is formed out respectively, and then automatic assembly is carried out, so that the cost is low and the efficiency is high.

Description

Net mouth connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a network port connector applied to network equipment.

Background

The network port connector is mainly assembled on products such as the periphery of a computer, a server, a router, switching equipment and the like, is used for transmitting data, connecting peripheral equipment and the like, and is widely applied to the fields of network, communication, automatic control and the like.

Along with the function of electronic products becoming more and more rich, in the small-space welding requirement on RJ products, the smaller the welding space is, the thinner trend can be met by the design of the products, but the space is small, and the welding is easy to be poor in tin connection. On the premise of light weight and thinness, in order to ensure that the welding pins of the terminals are welded and disconnected with tin, the welding pins of the terminals are generally arranged in two rows, and then the assembly/molding is complex, so that the cost is high and the efficiency is low;

in addition, the design of the LEDs in the existing network port connector is usually switched through the light guide body after the LEDs are assembled, and the design needs an additional light guide body;

in addition, in the existing design of the mould shell, a Molding design is usually adopted, the design cost is high, and the conventional design is that a terminal is stamped out firstly and then a Molding body is arranged in a mould, so that the cost is high and the efficiency is low;

in addition, in the design of the conventional PIN insertion clamping point, the clamping points are generally on the same horizontal line, so that the resistance is high during assembly, and defects are easy to generate.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a network port connector which adopts the design of automatically inserting PIN PINs and then automatically welding, and the design has the same effect as that of the welding, can realize automation and reduce the cost.

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

the net mouth connector comprises a shell and a base, wherein the base is embedded in the shell, a first insulating cavity is arranged in the base, a plurality of slots are formed in the side wall of the first insulating cavity, the bottom ends of the slots are arranged on the bottom plate of the first insulating cavity, and a first pin terminal is arranged in each slot;

the first pin terminal comprises an extension section, the extension section is inserted in the slot, one end of the extension section, which is close to the bottom plate, is provided with a connecting section which is bent and extends towards the bottom plate, one end of the connecting section, which is far away from the extension section, is provided with an input end which is bent and extends downwards out of the bottom plate, and a bending part is arranged between the connecting section and the input end;

the outside of the bending part is provided with a welding reinforcing seat which is arranged on the bottom plate and is coated on the bending part.

Further, in some embodiments, a clamping groove is formed at one end of the connecting section away from the extending section, and the connecting section is embedded and clamped in the clamping groove;

the bending part of one end of the connecting section, which is far away from the extending section, is arranged in the clamping groove, the clamping groove is arranged on the bottom plate, the clamping groove is provided with a welding reinforcing seat, and the welding reinforcing seat is arranged on the bottom plate and is coated on the clamping groove; after the welding reinforcing seat is welded with the clamping groove and the bottom plate, the welding reinforcing seat and the first insulating cavity are integrated.

Further, in some embodiments, the bottom end of the slot is provided with an isolation seat extending towards the bottom plate, and the isolation seat is arranged on the bottom plate; one end of the isolation seat, which is far away from the slot, is provided with a clamping groove which is arranged on the bottom plate.

Further, in some embodiments, the connection section is tightly arranged on the isolation seat, the bending part is arranged at the end part of the isolation seat, and the bending part is arranged in the clamping groove;

the clamping groove is provided with a welding reinforcing seat for coating the clamping groove, the welding reinforcing seat is arranged on the bottom plate, and after the welding reinforcing seat is welded with the clamping groove and the bottom plate, the welding reinforcing seat and the first insulating cavity are integrated.

Further, in some embodiments, the slots are provided with first pin terminals and second pin terminals which are arranged at intervals, and the first pin terminals and the second pin terminals are arranged in a single row;

the first pin terminal is provided with symmetrical convex first abutting parts at two sides of the extension section in the slot, and the first abutting parts are abutted against the inner wall of the slot; the part (two sides) of the second pin terminal in the slot is provided with second card propping parts which are symmetrically arranged and outwards protruded;

the first abutting part and the second abutting part are distributed in a transverse dislocation mode.

Further, in some embodiments, the side surface of the base is provided with a straight-falling type LED lamp, and the shell is provided with a lamp socket matched and corresponding to the LED lamp;

one end of the extension section, which is far away from the bottom plate, is provided with a welding end which is arranged on the circuit board.

Further, in some embodiments, the first pin terminal and the second pin terminal have a terminal width of 0.3cm to 0.35cm, and the first pin terminal and the second pin terminal have a terminal thickness of 0.2cm to 0.3cm, and a 1.015cm to 1.02cm distance is provided between the adjacent first pin terminal and second pin terminal.

Further, in some embodiments, a second insulating cavity is disposed in the first insulating cavity, a terminal assembly is disposed on the second insulating cavity, a terminal width of the terminal assembly is 0.3cm, a terminal thickness is 0.2cm, and a 1.02cm spacing is disposed between adjacent terminals of the terminal assembly.

Further, in some embodiments, the first pin terminal and the second pin terminal have a terminal width of 0.35cm, a terminal thickness of 0.3cm, and a 1.015cm spacing is provided between adjacent first pin terminal and second pin terminal.

The utility model is applicable to the network ports with and without transformers and the network ports with different forms, such as 1×1, 1×N and 2×N. The utility model has the design of terminal small-spacing welding, and meets the requirement of small-spacing non-continuous welding; the utility model discloses a LED lamp adopts the design that directly falls, can not need the leaded light body, realizes LED transmission instruction requirement.

On the premise of light weight and thinness, the network port connector adopts single-row arrangement of the terminals, the terminals on the connector are designed to be 0.3-0.35 cm in width and 0.2-0.3 cm in thickness, 1.015-1.02 cm small-space single-row arrangement can be realized, the requirement of solder-drawing and non-tin connection is met, and then the assembly is simple.

According to the utility model, the PIN is inserted firstly, then automatic welding is carried out, the terminal is punched out and the body is formed respectively, then automatic assembly is carried out, and the bending part of the terminal is welded in an integrated manner, so that the risk of arching of the bending part is avoided, the automatic assembly and welding are carried out, the cost is low, and the efficiency is high.

Drawings

FIG. 1 is a schematic view of an exemplary embodiment of a plug terminal;

FIG. 2 is a schematic view of a fusion-reinforced seat according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a portal connector according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of a base portion according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a second insulating cavity portion according to an embodiment of the present utility model;

FIG. 6 is an exploded view of a first insulating cavity portion according to an embodiment of the present utility model;

fig. 7 is a schematic structural view of a terminal clamping portion according to an embodiment of the present utility model;

fig. 8 is an assembly schematic of an insulating cavity according to an embodiment of the present utility model.

Reference numerals illustrate:

the LED lamp comprises a shell 11, a base 12, a lamp socket 13, an LED lamp 14, a second insulating cavity 15, a first insulating cavity 16, a bottom plate 17, a clamping groove 18, a welding reinforcing seat 19, a first pin terminal 21, a second pin terminal 22, a welding end 23, an extension section 24, a connecting section 25, a bending part 26, an input end 27, a first abutting and clamping part 28, a second abutting and clamping part 29, a slot 31, a separation seat 32, a terminal assembly 35, a circuit board 36 and an electric element 37.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "lateral", "transverse", "upper", "lower", "front", "rear", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

Referring to fig. 3, fig. 3 is a schematic perspective view of an embodiment of the present utility model; the utility model provides a network port connector, which comprises a shell 11 and a base 12, wherein the base 12 is embedded in the shell 11, a first insulating cavity 16 is arranged in the base 12, a second insulating cavity 15 is arranged in the first insulating cavity 16, and a plurality of additional electronic components can be arranged in the second insulating cavity 15. Referring to fig. 4, fig. 4 is a cross-sectional view of a base portion of an embodiment of the present utility model; the side of the base 12 is provided with a straight-falling type LED lamp 14, and the shell 11 is provided with a lamp socket 13 matched and corresponding to the LED lamp 14. The utility model adopts the direct-insertion type LED lamp 14 design, and can realize the LED transmission indication requirement without a light guide body.

Referring to fig. 1, fig. 1 is a schematic diagram of a first pin terminal 21 according to an embodiment of the present utility model, further illustrating structural features of the first insulating cavity 16. A plurality of slots 31 are formed in the side wall of the first insulating cavity 16, the bottom end of each slot 31 is arranged on the bottom plate 17 of the first insulating cavity 16, a first pin terminal 21 is arranged in each slot 31, each first pin terminal 21 comprises an extension section 24, each extension section 24 is inserted into each slot 31, symmetrical convex first abutting and clamping parts 28 are arranged on two sides of each extension section 24, and the first abutting and clamping parts 28 are abutted and tightly arranged on the inner wall of each slot 31.

Further, in one embodiment of the present utility model, a connecting section 25 bent towards the bottom plate 17 is provided at one end of the extending section 24 near the bottom plate 17, an input end 27 bent downwards to extend out of the bottom plate 17 is provided at one end of the connecting section 25 far away from the extending section 24, and a bending portion 26 is provided between the connecting section 25 and the input end 27; the welding reinforcement seat 19 is provided on the outer side of the bent portion 26 to cover the bent portion, and the welding reinforcement seat 19 is provided on the bottom plate 17. The end of the extension 24 remote from the base plate 17 is provided with a soldering end 23, the soldering end 23 being provided on a circuit board 36.

Further, in order to enhance the positioning effect of the connection section 25, as shown in fig. 1, a clamping groove 18 is provided at one end of the connection section 25 away from the extension section 24, and the connection section 25 is embedded in the clamping groove 18; in other words, the bending portion 26 of the connecting section 25 at the end far from the extending section 24 is disposed in the clamping groove 18, the clamping groove 18 is disposed on the bottom plate 17, and the welding reinforcing seat 19 is disposed on the clamping groove 18. The welding reinforcement seat 19 is arranged on the bottom plate 17, and after the welding reinforcement seat 19 is welded with the clamping groove 18 and the bottom plate 17, the welding reinforcement seat 19 and the first insulating cavity 16 are integrated. The utility model firstly adopts the automatic PIN inserting (the first PIN terminal 21 is inserted into the slot 31 and the clamping groove 18), and then the automatic welding reinforcing seat 19 is welded on the bending part 26 of the first PIN terminal 21, so the design has the same effect as that of the Molding, the automation can be realized, and the cost is reduced. FIG. 1 is a diagram without fusion welding after PIN insertion; fig. 2 is a view after PIN insertion and fusion welding (fusion reinforcing socket 19).

Further, for enhancing the insulation effect of the terminal, referring to fig. 6, fig. 6 is an exploded view of a portion of the first insulating cavity 16 according to an embodiment of the present utility model; the bottom end of the slot 31 is provided with a separation seat 32 extending towards the bottom plate 17, and the separation seat 32 is arranged on the bottom plate 17; the end of the isolation seat 32 far away from the slot 31 is provided with a clamping groove 18, and the clamping groove 18 is arranged on the bottom plate 17. The connecting section 25 is tightly abutted on the isolation seat 32, the bending part 26 is arranged at the end part of the isolation seat 32, and the bending part 26 is arranged in the clamping groove 18; the clamping groove 18 is provided with a welding reinforcing seat 19 for coating the clamping groove, the welding reinforcing seat 19 is arranged on the bottom plate 17, and after the welding reinforcing seat 19 is welded with the clamping groove 18 and the bottom plate 17, the welding reinforcing seat 19 and the first insulating cavity 16 are integrated. FIG. 1 is a schematic illustration of an embodiment of the present utility model without fusion welding after PIN insertion; fig. 2 is a schematic diagram of a post-fusion weld after PIN insertion in accordance with an embodiment of the present utility model.

According to the utility model, the terminal (the first PIN terminal 21) and the molded body (the first insulating cavity 16) are respectively punched, then the assembly is automated, the terminal bending part (the bending part 26) of the welding reinforcing seat 19 is welded in a whole, and the PIN is inserted first and then the welding is automated, so that the risk of arching of the bending part is avoided, the assembly and welding are automated, the cost is low, and the efficiency is high.

Further, in one embodiment of the present utility model, referring to fig. 5, the second insulating cavity 15 is provided with a terminal assembly 35, the terminal width of the terminal assembly 35 is 0.3cm, the terminal thickness is 0.2cm, and a 1.02cm distance is provided between adjacent terminals of the terminal assembly 35, so that a 1.02cm small distance design is achieved, and the requirement of solder-drawing and non-connection tin is met.

Further, in an embodiment of the present utility model, the slot 31 is provided with the first pin terminal 21 and the second pin terminal 22 arranged at intervals, and the first pin terminal 21 and the second pin terminal 22 are arranged in a single row. The portion (both sides) of the first pin terminal 21 located in the slot 31 is provided with first card supporting portions 28 protruding outwards and symmetrically arranged, and the portion (both sides) of the second pin terminal 22 located in the slot 31 is provided with second card supporting portions 29 protruding outwards and symmetrically arranged. Referring to fig. 7, fig. 7 is a schematic cross-sectional view of a terminal engaging portion according to an embodiment of the present utility model; the first abutting portion 28 and the second abutting portion 29 are distributed in a laterally offset manner, that is, the first abutting portion 28 and the second abutting portion 29 are not in the same plane (in different planes). The design of dislocation of the clamping points (the clamping parts) is adopted, so that the assembly and installation force is reduced, and the assembly is convenient.

The terminal width of the first pin terminal 21 and the second pin terminal 22 is 0.3cm to 0.35cm, the terminal thickness is 0.2cm to 0.3cm, and a 1.015cm to 1.02cm distance is arranged between the adjacent first pin terminal 21 and second pin terminal 22; the small-spacing welding design is adopted, so that the requirement of small-spacing non-continuous welding is met.

Further, in an embodiment of the present utility model, referring to fig. 7, the terminal widths of the first pin terminal 21 and the second pin terminal 22 are 0.35cm, the terminal thicknesses are 0.3cm, and a 1.015cm distance is provided between the adjacent first pin terminal 21 and second pin terminal 22, so that a 1.015cm small-distance design is realized, and the requirement of solder-drawing and non-connection tin is satisfied.

Referring to fig. 8, fig. 8 is an assembly schematic of an insulating cavity according to an embodiment of the present utility model; the first insulating cavity 16 is internally provided with a second insulating cavity 15, the second insulating cavity 15 is provided with a circuit board 36, and the circuit board 36 is provided with a plurality of electrical elements 37; the terminal assembly 35 on the second insulating cavity 15 is inserted on the circuit board 36, and the first pin terminal 21 and the second pin terminal 22 on the first insulating cavity 16 are inserted on the circuit board 36.

The above detailed description includes references to the accompanying drawings, which form a part of the detailed description. By way of illustration, the drawings show specific embodiments in which the utility model may be practiced. These embodiments are also referred to herein as "examples". These examples may include other elements in addition to those shown and described. The inventors contemplate examples using any combination or permutation of the elements shown or described, either with respect to a particular example (or one or more aspects thereof) or with respect to other examples (or one or more aspects thereof) shown or described herein.

Claims

1. A portal connector comprising: the device comprises a shell (11) and a base (12), wherein the base (12) is embedded in the shell (11), and a first insulation cavity (16) is arranged in the base (12); the socket is characterized in that a plurality of slots (31) are formed in the side wall of the first insulating cavity (16), the bottom ends of the slots (31) are arranged on the bottom plate (17) of the first insulating cavity (16), and a first pin terminal (21) is arranged in the slots (31);

the first pin terminal (21) comprises an extension section (24), the extension section (24) is inserted into the slot (31), one end, close to the bottom plate (17), of the extension section (24) is provided with a connecting section (25) bent to extend towards the bottom plate (17), one end, far away from the extension section (24), of the connecting section (25) is provided with an input end (27) bent to extend downwards out of the bottom plate (17), and a bending part (26) is arranged between the connecting section (25) and the input end (27);

the outside of the bending part (26) is provided with a welding reinforcing seat (19), and the welding reinforcing seat (19) is arranged on the bottom plate (17) and is coated on the bending part (26).

2. A portal connector according to claim 1, characterized in that the end of the connecting section (25) remote from the extension section (24) is provided with a clamping groove (18), the connecting section (25) being arranged in the clamping groove (18) in a snap-fit manner;

the connecting section (25) is far away from the bending part (26) at one end of the extending section (24) is arranged in the clamping groove (18), the clamping groove (18) is arranged on the bottom plate (17), the clamping groove (18) is provided with the welding reinforcing seat (19), and the welding reinforcing seat (19) is arranged on the bottom plate (17) and is coated on the clamping groove (18).

3. A portal connector according to claim 1, characterized in that the bottom end of the slot (31) is provided with a spacer (32) extending towards the bottom plate (17), the spacer (32) being arranged on the bottom plate (17); one end of the isolation seat (32) far away from the slot (31) is provided with a clamping groove (18), and the clamping groove (18) is arranged on the bottom plate (17).

4. A portal connector according to claim 3, characterized in that the connecting section (25) is arranged against the isolating seat (32), the bending part (26) is arranged at the end of the isolating seat (32), and the bending part (26) is arranged in the clamping groove (18);

the clamping groove (18) is provided with the welding reinforcing seat (19), and the welding reinforcing seat (19) is arranged on the bottom plate (17) and is coated on the clamping groove (18).

5. A network port connector according to claim 1, wherein the slot (31) is provided with the first pin terminal (21) and the second pin terminal (22) which are arranged at intervals, and the first pin terminal (21) and the second pin terminal (22) are arranged in a single row;

the first pin terminal (21) is positioned at two sides of the extension section (24) in the slot (31) and is provided with symmetrically-protruded first abutting clamping parts (28), and the first abutting clamping parts (28) are abutted and arranged on the inner wall of the slot (31);

the part of the second pin terminal (22) in the slot (31) is provided with second clamping parts (29) which are symmetrically arranged and protrude outwards;

the first abutting part (28) and the second abutting part (29) are distributed in a transverse dislocation mode.

6. The socket connector according to claim 1, wherein a straight-falling type LED lamp (14) is arranged on a side surface of the base (12), and a socket (13) corresponding to the LED lamp (14) in a matching manner is formed on the housing (11).

7. The network port connector according to claim 5, wherein the terminal width of the first pin terminal (21) and the second pin terminal (22) is 0.3-0.35 cm, the terminal thickness of the first pin terminal (21) and the second pin terminal (22) is 0.2-0.3 cm, and a 1.015-1.02 cm distance is provided between adjacent first pin terminal (21) and second pin terminal (22).

8. The network port connector as claimed in claim 7, wherein a second insulating cavity (15) is provided in the first insulating cavity (16), a terminal assembly (35) is provided on the second insulating cavity (15), a terminal width of the terminal assembly (35) is 0.3cm, a terminal thickness of the terminal assembly (35) is 0.2cm, and a 1.02cm interval is provided between adjacent terminals in the terminal assembly (35).

9. The network port connector according to claim 7, wherein the terminal width of the first pin terminal (21) and the second pin terminal (22) is 0.35cm, the terminal thickness of the first pin terminal (21) and the second pin terminal (22) is 0.3cm, and a 1.015cm distance is provided between the adjacent first pin terminal (21) and the second pin terminal (22).