CN216563628U

CN216563628U - Public first terminal of Type-C

Info

Publication number: CN216563628U
Application number: CN202122162490.3U
Authority: CN
Inventors: 李云飞
Original assignee: Dongguan Hongtai Precision Electronic Technology Co ltd
Current assignee: Dongguan Hongtai Precision Electronic Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-05-17
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of connectors, in particular to a Type-C male terminal. The Type-C male terminal comprises a terminal assembly, a material belt frame and a reinforcing assembly; the terminal assembly is arranged in the material belt frame and comprises a serial plate and a plurality of terminals which are distributed transversely; the terminal is sequentially divided into a contact section, an injection molding section, a current section and a welding section from front to back; one ends, far away from the current section, of the contact sections of the terminals are fixedly connected with the material belt frame respectively; a bending part is arranged in the middle of the welding section, a groove is formed below the bending part, and one end of the welding section of the plurality of terminals, which is far away from the current section, is fixedly connected with the series connection plate; the reinforcing assembly comprises two first reinforcing arms, the two first reinforcing arms are located on two sides of the terminal assembly, one end of each first reinforcing arm is fixedly connected with the material belt frame, and the other end of each first reinforcing arm is fixedly connected with the contact section of the terminal. The utility model solves the problem that the existing Type-C terminal is not welded and fastened.

Description

Public first terminal of Type-C

Technical Field

The utility model relates to the technical field of connectors, in particular to a Type-C male terminal.

Background

The Type-C is a connecting interface of the USB interface, can be inserted without dividing the front surface and the back surface, and supports the functions of charging, data transmission, display output and the like of the USB standard like other interfaces. Type-C is mainly oriented to thinner and slimmer devices, enhances usability, and paves the way for performance enhancement of future USB versions.

The existing Type-C male terminal is low in transmission efficiency and infirm in welding, and the injection-molded Type-C male terminal group is only connected with one end of a terminal through a material belt, so that the stability of the terminal group is poor, and the terminal group is easy to damage in the transportation process.

Therefore, it is necessary to provide a technical solution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a Type-C male terminal, and aims to solve the problems that the existing Type-C male terminal is low in transmission efficiency and not firm in welding, and an injection molded Type-C male terminal group is connected with one end of a terminal only through a material belt, so that the terminal group is poor in stability and easy to damage in the transportation process.

In order to achieve the above purpose, the utility model provides a Type-C male terminal, comprising a terminal assembly, a material belt frame and a reinforcing assembly, wherein:

the terminal assembly is arranged in the material belt frame and comprises a serial plate and a plurality of terminals which are transversely distributed; the terminal is sequentially divided into a contact section, an injection molding section, a current section and a welding section from front to back; one ends, far away from the current section, of the contact sections of the terminals are fixedly connected with the material belt frame respectively; a bent part is arranged in the middle of the welding section, a groove is formed below the bent part, and one ends of the welding sections of the terminals, which are far away from the current section, are fixedly connected with the serial connection plate; the reinforcing assembly comprises two first reinforcing arms, the two first reinforcing arms are located on two sides of the terminal assembly, one end of each first reinforcing arm is fixedly connected with the material belt frame, and the other end of each first reinforcing arm is fixedly connected with the contact section of the terminal.

More specifically, strengthen the subassembly and still include two second and strengthen the arm, two the second is strengthened the arm and is located the both sides of series connection board, its one end with material area frame fixed connection, the other end with series connection board fixed connection.

More specifically, both sides of the current segment respectively extend outwards in the transverse direction to form a widened part.

More specifically, the outward extension of the injection molding section forms a connecting part.

More specifically, the contact section is provided with a transmission part formed by bending downwards.

More specifically, the first reinforcing arm is L-shaped and is formed by integrally connecting a first long side section and a first short side section; the first long edge section is directly connected with the material belt frame, and the two first short edge sections are directly connected with the contact sections of the two terminals which are positioned on the outermost side in the terminal assembly.

More specifically, the two first reinforcing arms are symmetrically arranged and distributed on two sides of the terminal component.

More specifically, the joint of the contact section and the strap frame, the joint of the welding section and the series board, the joint of the first reinforcing arm and the terminal, and the joint of the second reinforcing arm and the series board are provided with cutting notches.

The utility model relates to a Type-C male terminal, which has the technical effects that:

1. this application makes a plurality of terminals form a atress wholly through addding the series connection board, strengthens the fastening nature of being connected between material area frame and terminal subassembly by first enhancement arm and second again to improved the public first terminal of Type-C effectively and resisted the ability of warping, and then avoided it to take place askew to turn round, the deformation phenomenon in follow-up packing, the process of transporting atress.

2. The design of kink has been add to the welding section of terminal in this application, makes the bottom of welding section form the recess to increased the area of contact of welding section and tin cream, even the terminal can be more firm connection on the circuit board, thereby played the purpose of signal stabilization transmission.

Drawings

FIG. 1 is a schematic structural diagram of a Type-C male terminal according to the present invention;

fig. 2 is a schematic structural diagram of a terminal in a Type-C male terminal according to the present invention.

The labels in the figure are:

1-a terminal assembly; 2-material belt frame; 3-a reinforcement assembly; 4, cutting a notch;

11-a series plate; 12-a terminal; 13-a contact section; 131-a transfer section; 14-injection molding section; 15-current section; 151-widening; 16-a welding section; 161-a bending part; 162-a groove;

31 — a first reinforcing arm; 32-a second reinforcing arm;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In order to more clearly illustrate the technical solution of the present invention, a preferred embodiment is provided below, specifically referring to fig. 1 to 2. The utility model provides a public first terminal of Type-C, includes 12 subassemblies of terminal 1, material area frame 2 and strengthens subassembly 3, wherein:

the terminal assembly 1 is arranged inside the material belt frame 2 and comprises a serial plate 11 and a plurality of terminals 12 distributed transversely; the terminal 12 is sequentially divided into a contact section 13, an injection molding section 14, a current section 15 and a welding section 16 from front to back; one ends of the contact sections 13 of the terminals 12, which are far away from the current section 15, are fixedly connected with the material belt frame 2 respectively; a bent part 161 is arranged in the middle of the welding section 16, a groove 162 is formed below the bent part 161, and one end of the welding section 16 of the plurality of terminals 12, which is far away from the current section 15, is fixedly connected with the series connection plate 11; the reinforcing assembly 3 includes two first reinforcing arms 31, the two first reinforcing arms 31 are located at two sides of the terminal assembly 1, one end of each first reinforcing arm 31 is fixedly connected with the strap frame 2, and the other end of each first reinforcing arm is fixedly connected with the contact section 13 of the terminal 12.

In this embodiment, the terminal assembly 1, the material belt frame 2 and the reinforcing assembly 3 are integrally injection molded, so that the molded terminal 12 has high strength, high elasticity, high stability, large positive force and difficult deformation during electroplating.

Further, in the present embodiment, an electrical connection is formed among the contact section 13, the injection-molded section 14, the current section 15 and the welding section 16; the bending part 161 is additionally arranged on the soldering section 16, so that the groove 162 is formed at the bottom of the soldering section 16, thereby increasing the contact area between the soldering section 16 and solder paste, even though the terminal 12 can be more firmly connected to a circuit board, and the purpose of stable signal transmission is achieved. During operation, contact section 13 contacts with terminal 12 on the female seat of the Type-C that corresponds, carries out information transmission, and loops through in succession section 14 of moulding plastics, current section 15 with switch on with the circuit board behind the welding segment 16.

Further, in this embodiment, the plurality of terminals 12 form a stressed whole through the connection of the serial plates 11, and the first reinforcing arm 31 enhances the connection tightness between the material belt frame 2 and the terminal assembly 1, so as to effectively improve the deformation resistance of the Type-C male terminal, and further avoid the distortion and deformation of the Type-C male terminal caused by stress in the subsequent packaging and transferring processes. Specifically, two first strengthening arm 31 is the symmetrical arrangement distribute in terminal subassembly 1's both sides to with contact section 13 fixed connection, this design has not only guaranteed that each terminal 12 has accurate, unanimous relative position all the time in the core process is glued in the shaping, does benefit to the shaping of improving follow-up insulating plastic body and glues core shaping quality, glues the core injection moulding back moreover, can be convenient will first strengthening arm 31 with terminal 12 cuts the separation, does not influence the follow-up normal work of terminal 12.

As a preferable solution of this embodiment, the reinforcing assembly 3 further includes two second reinforcing arms 32, and the two second reinforcing arms 32 are located at two sides of the series plate 11, and one end thereof is fixedly connected to the belt frame 2, and the other end thereof is fixedly connected to the series plate 11. This design has further increased the holistic structural strength of the public first terminal of Type-C for the public first terminal of Type-C has higher resistance deformability.

As a preferable solution of this embodiment, both sides of the current segment 15 respectively extend laterally outward to form a widened portion 151. The design of the widened portion 151 allows the current section 15 to carry a greater current, so that higher demands are met. The direction of arrangement can be adjusted by the person skilled in the art according to the known knowledge, and it is only necessary to satisfy the purpose of passing a larger current through the current segment 15.

Preferably, the injection-molded section 14 extends outward to form a connecting portion 141. The design of the connecting portion 141 is used to increase the contact area between the injection molding section 14 and the external rubber core, so that the injection molding section 14 is more firmly connected with the external rubber core after the injection molding process. Specifically, in this embodiment, the connecting portion 141 is formed by vertically extending the upper and lower sides of the injection molding section 14 outward, so that the terminal 12 has better overall appearance and the adjacent two terminals 12 are not easily interfered with each other.

As a preferable solution of this embodiment, the contact section 13 is provided with a transmission portion 131 formed by bending downward. The transmission part 131 is used for contacting with a terminal on a corresponding Type-C female socket to realize signal transmission.

As a preferable solution of this embodiment, the first reinforcing arm 31 is in an "L" shape, and is formed by integrally connecting a first long side section and a first short side section; the first long edge segments are directly connected to the strip frame 2, and the two first short edge segments are directly connected to the contact segments 13 of the two outermost terminals 12 of the terminal assembly 1. The design ensures that the Type-C male terminal is simple and convenient to form and has strong overall stability.

As a preferable solution of this embodiment, the joint of the contact section 13 and the strap frame 2, the joint of the welding section 16 and the series plate 11, the joint of the first reinforcing arm 31 and the terminal 12, and the joint of the second reinforcing arm 32 and the series plate 11 are provided with cutouts 4. Cut out 4's design and make the staff will series connection board 11 the material belt frame 2 with when terminal 12 decides the separation, correspondence that can be quick, and the incision parallel and level is difficult for causing terminal 12 is impaired.

The Type-C male terminal provided by the utility model solves the problems that the existing Type-C male terminal is low in transmission efficiency and not firm in welding, and an injection molded Type-C male terminal group is connected with one end of a terminal only through a material belt, so that the terminal group is poor in stability and easy to damage in the transportation process through reasonable structural arrangement.

The above description is only exemplary of the present invention, and the structure is not limited to the above-mentioned shapes, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a public first terminal of Type-C which characterized in that: including terminal subassembly, material area frame and strengthen the subassembly, wherein:

2. The Type-C male terminal of claim 1, wherein: the reinforcing component further comprises two second reinforcing arms, the two second reinforcing arms are located on two sides of the series connection plate, one end of each second reinforcing arm is fixedly connected with the material belt frame, and the other end of each second reinforcing arm is fixedly connected with the series connection plate.

3. The Type-C male terminal of claim 1, wherein: the two sides of the current section respectively extend outwards transversely to form a widened part.

4. The Type-C male terminal of claim 1, wherein: the outward extension of the injection molding section forms a connecting part.

5. The Type-C male terminal of claim 1, wherein: the contact section is provided with a transmission part formed by bending downwards.

6. The Type-C male terminal of claim 1, wherein: the first reinforcing arm is L-shaped and is formed by integrally connecting a first long side section and a first short side section; the first long edge section is directly connected with the material belt frame, and the two first short edge sections are directly connected with the contact sections of the two terminals which are positioned on the outermost side in the terminal assembly.

7. The male terminal of Type-C of claim 6, wherein: the two first reinforcing arms are symmetrically distributed on two sides of the terminal component.

8. The Type-C male terminal of claim 2, wherein: the contact section with the junction of material belt frame, the welding section with the junction of series connection board, first enhancement arm with the junction of terminal and the second enhancement arm with the junction of series connection board all is equipped with cuts.