CN206116689U

CN206116689U - Heavy current USB type C type plug

Info

Publication number: CN206116689U
Application number: CN201621110597.6U
Authority: CN
Inventors: 李鹏
Original assignee: Shenzhen Everwin Precision Technology Co Ltd
Current assignee: Shenzhen Everwin Precision Technology Co Ltd
Priority date: 2016-10-10
Filing date: 2016-10-10
Publication date: 2017-04-19
Anticipated expiration: 2026-10-10

Abstract

The utility model provides a heavy current USB type C type plug, includes metal casing, install in first terminal group in the metal casing, second terminal group, and the centre gripping in the piece is held to card between first, the second terminal group, first terminal group includes a plurality of the first terminals, it will to reach a plurality of the first terminal shaping are in the first insulator of an organic whole, second terminal group includes a plurality of second terminals, it will to reach the shaping of a plurality of second terminal is in the second insulator of an organic whole, a plurality of first, second terminals respectively including two ground terminal lieing in the outside, adjacent in the inboard power supply terminal of ground terminal and being located a plurality of signal terminal between the power supply terminal, every conductive terminal all includes fixing portion and is located the contact site and the weld part at both ends around the fixing portion, ground terminal, power supply terminal are located fixing portion is greater than with the width of weld part contacting area puts the width of department, the utility model provides a heavy current USB type C type plug can effectively support big electricity charging.

Description

High current USB Type c-type plugs

Technical field

The application is related to a kind of output type electric connector that comes in and goes out, espespecially a kind of high current USB Type c-type plugs.

Background technology

USB3.1 Type c-type interfaces are USB-IF associations in a kind of new interface standard of release in 2014, the standard Size and performance are taken into account simultaneously, have adapted to the application on intelligent terminal, but which can not be backward compatible.Conventional USB3.1 Type C-type plug is limited to the width and thickness of power supply terminal and ground terminal, and the current rating transmitted is generally 2A, it is difficult to full The demand of the existing smart mobile phone quick charge of foot.

Utility model content

The purpose of the application is to provide a kind of permission high current by support the high current USB Type of quick charge C-type plug.

For this purpose, this application provides a kind of high current USB Type c-type plugs, including metal shell, it is installed on the gold Belong to first end subgroup, Second terminal group and the holding part being held between first, second terminal group of inside the shell, it is described First end subgroup includes some the first terminals and some the first terminals taken shape in the first insulator of one, described Two-terminal group includes some Second terminals and some Second terminals is taken shape in the second insulator of one, described some First, second terminal is included respectively positioned at outermost two ground terminals, adjacent to the power end on the inside of the ground terminal Son, and some signal terminals between the power supply terminal, each conducting terminal include holding parts and are located at described solid The contact site and weld part of portion rear and front end are held, the ground terminal, power supply terminal are located at the width of the holding parts and weld part Degree is more than the width at the contact site position.

Preferably, putting in order for first, second terminal is followed successively by ground terminal, power supply terminal, some signal ends Son, power supply terminal, ground terminal.

Preferably, some signal terminals are four.

Preferably, the holding part includes plate-like base, extends forward two cards of formation from the plate-like base both sides Hook part, two legs extended rearwardly to form from the plate-like base both sides.

Preferably, in described two legs extends concordant with the weld part of the Second terminal down, a court It is upper to extend concordant with the weld part of the first terminal.

Preferably, opening is formed between the plate-like base and described two hook parts, if the plate-like base is provided with Dry pore space structure.

Preferably, two relative apparent surfaces of first, second insulator are corresponded in the plate-like base respectively Formed at pore space structure some positioning strips are formed at some positioning convex columns, the correspondence aperture position.

Compared to prior art, the high current USB Type c-types plug of the application passes through the quantity for reducing signal terminal, And the width by the ground terminal, power supply terminal at holding parts and weld part position is increased, to realize what high current passed through Demand.

Description of the drawings

Three-dimensional combination figures of the Fig. 1 for the application high current USB Type c-type plugs；

Three-dimensional exploded views of the Fig. 2 for the metal shell fractionation of the application high current USB Type c-type plugs；

Decomposition of the Fig. 3 for the terminal module and metal buckle component fractionation of the application high current USB Type c-type plugs Figure；

Axonometric charts of the Fig. 4 for the conducting terminal of the terminal module of the application high current USB Type c-type plugs.

Specific embodiment

Refer to shown in Fig. 1 to Fig. 4, the application high current USB Type c-type plugs include metal shell 10, are installed on First end subgroup 20, Second terminal group 30 in the metal shell 10, and it is held on first, second terminal group 20,30 Between holding part 40.

The holding part 40 includes plate-like base 41, extends forward two snap fits of formation from 41 both sides of the plate-like base Portion 42, two legs 43 extended rearwardly to form from 41 both sides of the plate-like base.The plate-like base 41 and described two cards Opening 45 is formed between hook part 42.One in described two legs 43 extends concordant with the Second terminal group 30 down, and one It is individual to extend concordant with the first end subgroup 20 upward.The plate-like base 41 is provided with some pore space structures 44.

The first end subgroup 20 includes some the first terminals 22, and some the first terminals 22 is taken shape in one First insulator 21.The Second terminal group 30 includes some Second terminals 32, and takes shape in some Second terminals 32 Second insulator 31 of one.First, second terminal group 22,32 respectively include holding parts 224, from the holding parts 224 Rear end extend to be formed weld part 225, and from before the holding parts 224 to extend formed contact site 226.Described some First, Second terminal 22,32 respectively include be arranged at outermost two ground terminals 222, positioned at described two ground terminals 222 Two power supply terminals 223 of adjacent inboard, and four signal terminals 221 between described two power supply terminals 223.That is institute The terminal for stating first, second terminal 22,32 puts in order as ground terminal 222, power supply terminal 223, signal terminal 221, power supply Terminal 223, ground terminal 222.The ground terminal 222 is with power supply terminal 223 at holding parts 224 with 225 position of weld part Width more than the ability that the width at 226 position of the contact site is transmitted with motor current.

Two relative surfaces of first, second insulator 21,31 correspond to the hole in the plate-like base 41 respectively Structure 44 forms some positioning convex columns 312, the correspondence opening and forms some positioning strips 311 at 45 positions.The positioning convex column 312 with the setting of the positioning strip 311 so that the holding part 40 to be held on one and be held by the metal shell 10 are again One entirety.

Claims

1. a kind of high current USB Type c-type plugs, including metal shell, the first terminal being installed in the metal shell Group, Second terminal group and the holding part being held between first, second terminal group, the first end subgroup includes some The first terminal and some the first terminals are taken shape in the first insulator of one, the Second terminal group includes some Two-terminal and some Second terminals are taken shape in the second insulator of one, it is characterised in that described some first, Two-terminal is included respectively positioned at outermost two ground terminals, adjacent to the power supply terminal on the inside of the ground terminal and position Some signal terminals between the power supply terminal, before each conducting terminal includes holding parts and is located at the holding parts The contact site and weld part at two ends afterwards, the ground terminal, power supply terminal are located at the holding parts and the width of weld part is more than Width at the contact site position.

2. high current USB Type c-type plugs as claimed in claim 1, it is characterised in that first, second terminal Put in order and be followed successively by ground terminal, power supply terminal, some signal terminals, power supply terminal, ground terminal.

3. high current USB Type c-type plugs as claimed in claim 2, it is characterised in that some signal terminals are Four.

4. high current USB Type c-type plugs as claimed in claim 1, it is characterised in that the holding part includes tabular Base portion, two hook parts for extending forward formation from the plate-like base both sides, extend back shape from the plate-like base both sides Into two legs.

5. high current USB Type c-type plugs as claimed in claim 4, it is characterised in that in described two legs Individual to extend concordant with the weld part of the Second terminal down, one extends concordant with the weld part of the first terminal upward.

6. high current USB Type c-type plugs as claimed in claim 4, it is characterised in that the plate-like base with it is described Opening is formed between two hook parts, the plate-like base is provided with some pore space structures.

7. high current USB Type c-type plugs as claimed in claim 6, it is characterised in that first, second insulator Some positioning convex columns, correspondence are formed at the pore space structure that two relative apparent surfaces correspond in the plate-like base respectively described Some positioning strips are formed at aperture position.