CN220753792U

CN220753792U - Wire-bonding type signal terminal with round structure formed by stamping

Info

Publication number: CN220753792U
Application number: CN202322072252.2U
Authority: CN
Inventors: 朱锋; 陈明林; 郑晓龙
Original assignee: Guangdong Hongru Technology Co ltd
Current assignee: Guangdong Hongru Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-04-09
Anticipated expiration: 2033-08-03

Abstract

The utility model provides a wire bonding signal terminal with a round structure formed by stamping, which belongs to the technical field of manufacturing of electric connectors and comprises a male plug terminal and a portable terminal, wherein one end of the portable terminal is provided with a wire winding terminal, the male plug terminal, the portable terminal and the wire winding terminal are integrally formed, the wire winding terminal is of a U-shaped covered wire structure, the male plug terminal and the portable terminal are of a round covered structure, a laser welding point is arranged at the combined edge of the round covered wire, an opening is not arranged at one end of the male plug terminal far away from the portable terminal, and an opening is arranged at one end of the portable terminal close to the wire winding terminal.

Description

Wire-bonding type signal terminal with round structure formed by stamping

Technical Field

The utility model mainly relates to the technical field of manufacturing of electric connectors, in particular to a wire-bonding type signal terminal with a round structure formed by stamping.

Background

Circular electrical connectors are a type of transmission assembly that can be used to simultaneously transmit signals and currents, and are therefore widely used in many electronic products. The circular electric connector is matched with other electric elements for use so as to achieve the purpose of signal and current transmission.

At present, a small-diameter round terminal of a round connector is mostly manufactured by turning, so that the machining difficulty is high, the reject ratio is high, a plurality of defects (such as hole blocking) can be generated when surface treatment is performed by scattered pin electroplating, and the cost is high.

Disclosure of Invention

The utility model mainly provides a wire-bonding signal terminal with a round structure formed by stamping, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a stamping forming's circular structure wiring formula signal terminal, includes the male terminal of grafting and even takes the terminal, even take the one end of terminal to be provided with the kinking terminal, the male terminal of grafting and even take terminal and kinking terminal integrated into one piece, just the kinking terminal is U type envelope structure, the male terminal of grafting and even take the terminal to be the round structure of package, and package round combination limit is provided with the laser welding point, the male terminal of grafting is kept away from even and is taken terminal one end and does not set up the opening, even take the terminal to be close to kinking terminal one end and be provided with the opening.

Further, two reinforcing ribs are arranged in the winding terminal.

Furthermore, a slotted hole is formed in the round wrapping joint edge of the male plug terminal, which is far away from one end of the portable terminal, and the slotted hole is of a round hole structure.

Further, the socket further comprises a fixing piece matched with the signal terminal, a plurality of butt joint holes for inserting the signal terminal are formed in the middle area of the fixing piece, clamping springs are arranged in the butt joint holes, a plurality of slotted holes are formed in the side surfaces of the clamping springs at equal intervals, an inner elastic piece is arranged on the inner wall of each slotted hole in one end of each signal terminal of the clamping spring, and a buckle terminal is arranged between the male plug-in terminal and the portable terminal.

Furthermore, the buckle terminal is of a round structure, and the male plug terminal, the portable terminal and the buckle terminal are integrally formed.

Further, the buckle terminal is of a round boss-shaped structure.

Furthermore, the clamp spring is of an opening structure, and the butt joint hole of the fixing piece is of a hole inner diameter structure matched with the clamp spring.

Compared with the prior art, the utility model has the beneficial effects that:

the signal terminal integrated stamping forming can be used for continuous stamping, the cost is lower, the electroplating surface treatment in the post-processing process can be used for continuous plating, the adverse problems of hole blockage, difficult cleaning of scraps and the like can be perfectly solved, the speed is faster, the quality is more stable, the connection with a wire rod is changed from origin welding or circumferential riveting into direct conventional wire bonding riveting, the riveting speed is faster, the process cost can be saved, and the product yield can be improved.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

fig. 4 is a schematic structural view of the present utility model.

In the figure: 10. a male terminal is inserted; 11. slotted holes; 20. a portable terminal; 30. a winding terminal; 31. reinforcing ribs; 40. a snap-fit terminal; 50. clamping springs; 51. an inner spring plate; 60. a fixing member; 61. and (5) butting holes.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a wire-bonding signal terminal with a round structure formed by stamping includes a male plug terminal 10 and a portable terminal 20, a wire winding terminal 30 is disposed at one end of the portable terminal 20, the male plug terminal 10, the portable terminal 20 and the wire winding terminal 30 are integrally formed, the wire winding terminal 30 is in a U-shaped wrapping structure, the male plug terminal 10 and the portable terminal 20 are in a wrapping round structure, a laser welding point is disposed at a wrapping round bonding edge, an opening is not disposed at one end of the male plug terminal 10 far away from the portable terminal 20, and an opening is disposed at one end of the portable terminal 20 close to the wire winding terminal 30.

Specifically, referring to fig. 1 and fig. 4, two reinforcing ribs 31 are disposed inside the winding terminal 30;

in this embodiment, the reinforcing ribs 31 can increase the strength of one end of the winding terminal 30, prevent the winding core from being deformed, and make the core riveting with the winding terminal 30 more stable and firm.

Further, a slotted hole 11 is arranged at the round wrapping joint edge of the male plug terminal 10 far away from one end of the portable terminal 20, and the slotted hole 11 is in a round hole structure;

in this embodiment, since the whole terminal is formed by punching and one end of the male plug terminal 10 is in a closed structure, the slotted hole 11 can facilitate the alignment welding of the round-wrapped joint edges when the round-wrapped joint edges are aligned for welding.

Specifically, please refer to fig. 2 and fig. 3, the connector further includes a fixing member 60 that is used in cooperation with the signal terminal, a plurality of docking holes 61 for inserting the signal terminal are provided in the middle area of the fixing member 60, a plurality of snap springs 50 are installed in the docking holes 61, a plurality of slots are provided on the side surface of the snap springs 50 at equal intervals, an inner spring piece 51 is provided on the inner wall of the slot at the end of inserting the signal terminal of the snap springs 50, and a buckle terminal 40 is provided between the male plug terminal 10 and the portable terminal 20;

in this embodiment, it should be noted that, when the signal terminal is inserted into the abutting hole 61 of the fixing member 60 to abut against the snap spring 50, after the snap terminal 40 passes through the snap spring 50, the inner spring plate 51 will limit one end of the snap terminal 40, so as to fix and prevent the signal terminal from moving back.

Further, the fastening terminal 40 is also in a round structure, and the male plug terminal 10, the portable terminal 20 and the fastening terminal 40 are integrally formed;

in the present embodiment, the terminal may be integrally molded.

Further, the snap terminal 40 has a circular boss structure;

in this embodiment, it should be noted that the snap terminal 40 with a circular boss structure can be conveniently inserted into the snap spring 50, and can be limited by the inner spring plate 51, thereby increasing stability.

Further, the snap spring 50 has an opening structure, and the butt hole 61 of the fixing member 60 has a hole inner diameter structure adapted to the snap spring 50;

in this embodiment, it should be noted that, the inner diameter structure of the butt hole 61 can limit the position of the clamp spring 50, and the butt hole is matched with the clamp spring 50 during assembly, so as to facilitate assembly and play a role in fixing and preventing withdrawal.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a stamping forming's circular structure routing formula signal terminal, its characterized in that includes grafting public terminal (10) and even takes terminal (20), the one end that even takes terminal (20) is provided with kinking terminal (30), grafting public terminal (10) and even take terminal (20) and kinking terminal (30) integrated into one piece, just kinking terminal (30) are U type envelope structure, grafting public terminal (10) and even take terminal (20) are packet round structure, and packet round combines the limit to be provided with the laser welding point, grafting public terminal (10) keep away from even take terminal (20) one end and do not set up the opening, even take terminal (20) to be close to kinking terminal (30) one end and be provided with the opening.

2. A wire-wound signal terminal of a press-formed circular structure according to claim 1, characterized in that the wire-wound terminal (30) is internally provided with two reinforcing ribs (31).

3. The wire-bonding signal terminal with the round structure formed by stamping according to claim 1, wherein a slotted hole (11) is formed at a round bonding edge of one end of the plug-in male terminal (10) far away from the connecting terminal (20), and the slotted hole (11) is of a round hole structure.

4. The wire-bonding signal terminal with the circular structure formed by stamping according to claim 1, further comprising a fixing piece (60) matched with the signal terminal, wherein a plurality of butt joint holes (61) for inserting the signal terminal are formed in the middle area of the fixing piece (60), clamping springs (50) are arranged in the plurality of butt joint holes (61), a plurality of slots are formed in the side surfaces of the clamping springs (50) at equal intervals, an inner elastic sheet (51) is arranged on the inner wall of the slot at one end of the clamping springs (50) where the signal terminal is inserted, and a buckle terminal (40) is arranged between the male plug-in terminal (10) and the portable terminal (20).

5. The wire-bonded signal terminal with a round structure formed by stamping according to claim 4, wherein the snap-fit terminal (40) is also of a round structure, and the male plug-in terminal (10), the portable terminal (20) and the snap-fit terminal (40) are integrally formed.

6. The wire-bonded signal terminal of press-formed circular structure of claim 4, wherein said snap-fit terminal (40) is of a circular boss-like structure.

7. The wire-bonding signal terminal with a circular structure formed by stamping according to claim 4, wherein the snap spring (50) has an opening structure, and the butt hole (61) of the fixing member (60) has a hole inner diameter structure matched with the snap spring (50).