CN216624622U

CN216624622U - Branch pin type USB terminal and USB connector

Info

Publication number: CN216624622U
Application number: CN202123394697.XU
Authority: CN
Inventors: 周勇; 夏亮; 李艳玲
Original assignee: Dongguan Haici Electronic Technology Co ltd
Current assignee: Dongguan Haici Electronic Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-27
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a branch pin type USB terminal and a USB connector, which comprise a material belt body and a terminal body, wherein the material belt body is positioned at two ends of the terminal body; the terminal body comprises a first terminal and a second terminal, and the first terminal and the second terminal are arranged at intervals; the first terminal comprises a first contact end, a first terminal body and a first welding foot end which are connected in sequence, and the material belt body is respectively positioned at two ends of the first contact end and the first welding foot end; the second terminal comprises a second contact end, a second terminal body and a second welding foot end which are connected in sequence, and the material belt body is positioned at one end of the second welding foot end; the second contact end is far away from two ends of the second terminal body and is provided with a contact part in an outward extending mode. The utility model has simple and reasonable structure, can be produced in one set of die by integral molding, saves die cost and labor cost, is convenient for production and subsequent assembly, and effectively improves the working efficiency.

Description

Branch pin type USB terminal and USB connector

Technical Field

The utility model relates to the field of USB terminals, in particular to a branch pin type USB terminal and a USB connector.

Background

USB is a serial bus standard for connecting computer systems and external devices, and is also a technical specification of input/output interfaces, and is widely used in information communication products such as personal computers and mobile devices. At present, the USB3.1 standard is internationally provided, the transmission speed can reach 10bit/s, and the method has a good application prospect.

The existing USB terminal is mostly formed by two sets of dies and then assembled together to form a semi-finished product, the operation is complex, the processing is complex, the die cost and the number of parts are increased, the working efficiency is low, and the production quality cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The present invention provides a branch pin type USB terminal to solve the above-mentioned problems in the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a branch pin type USB terminal comprises a material belt body and a terminal body, wherein the material belt body is positioned at two ends of the terminal body; the terminal body comprises a first terminal and a second terminal, and the first terminal and the second terminal are arranged at intervals; the first terminal comprises a first contact end, a first terminal body and a first welding foot end which are sequentially connected, and the material belt body is respectively positioned at two ends of the first contact end and the first welding foot end; the second terminal comprises a second contact end, a second terminal body and a second welding foot end which are connected in sequence, and the material belt body is positioned at one end of the second welding foot end; and one end of the second contact end, which is far away from the second terminal body, extends outwards to form a contact part.

As a further elaboration of the above technical solution:

in the above technical solution, the contact portion is disposed in a v-shape and in a first plane.

In the above technical solution, the plurality of first terminal bodies and the plurality of second terminal bodies are connected and fixed by a material bridge.

In the above technical scheme, the side walls of the two first terminal bodies at the outermost sides of the left and right ends are respectively provided with an inward concave arc-shaped part.

In the above technical scheme, the material belt body includes a first material belt and a second material belt, the first material belt is connected with the first welding foot end and the second welding foot end, and the second material belt is connected with the second contact end.

In the above technical scheme, a first pre-breaking portion is arranged between the first material belt and the first welding foot end and between the first material belt and the second welding foot end, and a second pre-breaking portion is arranged between the second material belt and the second contact end.

In the above technical scheme, at least one positioning hole is formed in the first material belt and the second material belt.

In the above technical solution, one end of the second contact end close to the second terminal body is inclined upward, one end of the second contact end far from the second terminal body is inclined downward, and the plurality of second contact ends are disposed in a second plane.

In the above technical scheme, the material belt body and the terminal body are integrally formed by blanking.

The utility model also provides a USB connector which comprises the branch pin type USB terminal in the technical scheme.

Compared with the prior art, the utility model has the beneficial effects that: the structure of the utility model is simple and reasonable, the integral forming can be carried out in one set of die, the die cost and the labor cost are saved, and the contact part is arranged at one end of the second contact end far away from the second terminal body in an outward extending way, so that the contact part and the second contact end are integrally formed, the production and the subsequent assembly are convenient, and the working efficiency is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention.

In the figure: 1. a material belt body; 11. a first material belt; 12. a second material belt; 13. a first pre-breaking section; 14. a second pre-breaking section; 15. positioning holes; 2. a terminal body; 21. a first terminal; 211. a first contact end; 212. a first terminal body; 213. a first solder tail end; 214. an arc-shaped portion; 22. a second terminal; 221. a second contact end; 222. a second terminal body; 223. a second solder tail end; 224. a contact portion; 3. and (4) material bridging.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Example one

As shown in fig. 1-2, a branch pin type USB terminal includes a material tape body 1 and a terminal body 2, where the material tape body 1 is located at two ends of the terminal body 2. The terminal body 2 includes a first terminal 21 and a second terminal 22, and the first terminal 21 and the second terminal 22 are spaced apart from each other. The first terminal 21 includes a first contact end 211, a first terminal body 212, and a first solder foot end 213, which are connected in sequence, and the tape body 1 is located at two ends of the first contact end 211 and the first solder foot end 213, respectively. The second terminal 22 includes a second contact end 221, a second terminal body 222 and a second solder tail end 223, which are connected in sequence, and the tape body 1 is located at one end of the second solder tail end 223. A contact portion 224 extends from an end of the second contact end 221 away from the second terminal body 222. It is also understood that the end of the second contact end 221 remote from the second terminal body 222 is torn to provide the contact portion 224.

In this embodiment, as shown in FIGS. 1-2, the contact portion 224 is disposed in a "v" shape and is disposed in a first plane. The second contact end 221 and the contact portion 224 are both elastic structures, so that subsequent contact is more sensitive. Specifically, the width of the top end of the contact portion 224 is 1.0cm, so that the contact is more sensitive and reliable.

Specifically, as shown in fig. 1-2, an end of the second contact end 221 close to the second terminal body 222 is inclined upward, an end far from the second terminal body 222 is inclined downward, and the plurality of second contact ends 221 are disposed in a second plane. Specifically, the plurality of first terminal bodies 221 and the plurality of second terminal bodies 222 are connected and fixed by a material bridge 3. Wherein, two ends of the material bridge 3 are not connected with the two first terminal bodies 221 at the outermost sides of the left and right ends.

As shown in fig. 1-2, the side walls of two outermost first terminal bodies 212 at the left and right ends are respectively provided with an inwardly concave arc-shaped portion 214. Carry on spacingly through arc portion 214 to first terminal body 222, carry on spacingly when being convenient for the whole follow-up equipment of terminal for the equipment effect is more, and improves work efficiency.

In this embodiment, as shown in fig. 1-2, the tape body 1 includes a first tape 11 and a second tape 12, the first tape 11 is connected to the first solder tail end 213 and the second solder tail end 223, and the second tape 12 is connected to the second contact end 221. A first pre-breaking portion 13 is disposed between the first material tape 11 and the first and second solder foot ends 213 and 223, and a second pre-breaking portion 14 is disposed between the second material tape 12 and the second contact end 221, so as to facilitate subsequent breaking or cutting.

As shown in fig. 1, at least one positioning hole 15 is formed in the first material tape 11 and the second material tape 12, so as to facilitate positioning and guiding during subsequent assembly.

Specifically, the material strap body 1 and the terminal body 2 are integrally blanked and formed, so that the terminal can be integrally produced by only one set of die, and die cost and labor cost are saved.

Example two

A USB connector comprises the branch pin type USB terminal.

The structure of the utility model is simple and reasonable, the integral molding can be carried out in a set of mold, the mold cost and the labor cost are saved, the contact part 224 extends outwards from the two ends of the second contact end 221 far away from the second terminal 212, so that the contact part and the second contact end 221 are integrally molded, the production and the subsequent assembly are convenient, and the working efficiency is effectively improved.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. A branch pin type USB terminal is characterized by comprising a material belt body and a terminal body, wherein the material belt body is positioned at two ends of the terminal body; the terminal body comprises a first terminal and a second terminal, and the first terminal and the second terminal are arranged at intervals; the first terminal comprises a first contact end, a first terminal body and a first welding foot end which are sequentially connected, and the material belt body is respectively positioned at two ends of the first contact end and the first welding foot end; the second terminal comprises a second contact end, a second terminal body and a second welding foot end which are connected in sequence, and the material belt body is positioned at one end of the second welding foot end; and one end of the second contact end, which is far away from the second terminal body, extends outwards to form a contact part.

2. The branch pin USB terminal according to claim 1, wherein the contact portion is "v" shaped and disposed in a first plane.

3. The branch pin type USB terminal according to claim 1, wherein the plurality of first terminal bodies and the plurality of second terminal bodies are connected and fixed by a material bridge.

4. The branch pin type USB terminal according to claim 1, wherein the side walls of the two outermost first terminal bodies at the left and right ends are respectively provided with an inwardly concave arc portion.

5. The branch pin type USB terminal according to claim 1, wherein the material strip body comprises a first material strip and a second material strip, the first material strip is connected to the first solder terminal and the second solder terminal, and the second material strip is connected to the second contact terminal.

6. The branch pin type USB terminal according to claim 5, wherein a first pre-breaking portion is disposed between the first material tape and the first and second solder tail ends, and a second pre-breaking portion is disposed between the second material tape and the second contact end.

7. The branch pin type USB terminal according to claim 5, wherein the first and second tapes have at least one positioning hole.

8. The split-pin USB terminal of claim 1, wherein the second contact end is disposed at an upward slope near an end of the second terminal body and at a downward slope far from the end of the second terminal body, and a plurality of the second contact ends are disposed in a second plane.

9. The branch pin type USB terminal according to claim 1, wherein the material strap body and the terminal body are integrally formed by punching.

10. A USB connector comprising the branched pin USB terminal according to any one of claims 1 to 9.