CN205543493U

CN205543493U - Positive reverse plug socket connector of short style of USBTYPE -C

Info

Publication number: CN205543493U
Application number: CN201620279568.6U
Authority: CN
Inventors: 翁聚斌; 晏辉如
Original assignee: ZHENGDE CONNECTOR (DONGGUAN) Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2016-04-06
Filing date: 2016-04-06
Publication date: 2016-08-31
Anticipated expiration: 2026-04-06

Abstract

The utility model discloses a USBTYPE the positive reverse plug socket connector of the short style of C, including the casing, go up to arrange and to inlay subassembly, lower row and inlay the subassembly and set up in last row and inlay subassembly and the lower row of well clamping piece of inlaying between the subassembly, wherein, the row of going up inlays the subassembly and includes the binder removal core and set up row's terminal group on last binder removal core upper surface, inlay the subassembly including lower binder removal core and set up and organize in lower row of terminal of binder removal core lower surface down for lower row, the subassembly is inlayed by the row of going up, the lower row of front end of inlaying subassembly and well clamping piece is pegged graft in an insulator, well clamping piece has two and goes up kink and two lower kinks, the row of going up inlays subassembly one end card and locates two upward between the kink, it locates between two lower kinks to inlay subassembly one end card for lower row. This USB TYPE the positive reverse plug socket connector of the short style of C, confirmation in insurance validity is at present positive reverse plug function the time, the mutual fastening nature improvement of connector inner structure, whole mechanical strength is big for the connector, guarantees the connector performance.

Description

A kind of USB TYPE-C short body formula positive anti-plug socket connector

Technical field

This utility model relates to field of connectors, particularly relates to a kind of USB TYPE-C short body formula positive anti-plug socket connector.

Background technology

USB TYPE-C is a type of USB 3.1 standard, close with currently used Micro USB interface size, USB TYPE-C is the specification of future generation of Micro-USB, is also to have been formulated in August, 2013 by USB standardization tissue U.S. USB Implementers Forum (USB-IF).Micro-USB does not support positive anti-plug, it is impossible to high-speed signal transmission, does not support to transmit video etc.；And USB TYPE-C and Micro USB size is close, the plug number of times of up to 10,000 times can be supported, life-span is long, intensity is big, supports positive anti-plug, slim design, largest data transfer speed is up to 10GBit/s, the connecting line being equipped with TYPE C connector standards specification can pass through 3A electric current, does not support the USB PD beyond existing USB power supply capacity simultaneously, it is provided that the electric power of maximum 100W.Therefore, USB TYPE-C adapter is not only compatible traditional USB, possess the function of traditional USB, and its advantage and function also include: support data, audio frequency and video, the single powerful interface of power supply, speed, power supply significantly promote with power index；Positive anti-plug can be realized；Powerful EMI function；The transmission of (only bigger than MICRO USB) bi-directional high-rate data supported by miniaturization, and two passages can support 20G/S simultaneously.

But, in place of existing USB TYPE-C adapter still comes with some shortcomings, when repeatedly plug-in connector, the structure within adapter there will be combination and loosens, and mutual tightness is poor, the unstable phenomenon of structure, leverages the performance of adapter.

Therefore, develop a kind of sound construction, adapter that mechanical strength is big, it appears the most important.

Utility model content

For above-mentioned deficiency, the purpose of this utility model is to provide a kind of USB TYPE-C short body formula positive anti-plug socket connector, to solve existing USB TYPE-C adapter when repeatedly plug-in connector, easily occur that conducting terminal loosens, the problem of tightness difference between structure, the USB TYPE-C short body formula positive anti-plug socket connector that this utility model provides, while ensureing to realize positive and negative plugging function, the tightness raising that adapter internal structure is mutual, adapter overall mechanical strength is big, it is ensured that connector performance.

This utility model be the technical scheme is that by reaching above-mentioned purpose

A kind of USB TYPE-C short body formula positive anti-plug socket connector, including housing, upper row's insert assembly, lower row's insert assembly and be arranged at the middle intermediate plate between upper row's insert assembly and lower row's insert assembly, it is characterized in that, described upper row's insert assembly includes binder removal core and is arranged at upper row's terminal group of binder removal core upper surface, described lower row's insert assembly includes lower binder removal core and is arranged at lower row's terminal group of lower binder removal core lower surface, and described upper row's insert assembly, lower row's insert assembly are plugged in an insulator with the front end of middle intermediate plate；Described middle intermediate plate has two upper kinks and two lower kinks, and described upper row's insert assembly one end is arranged between two upper kinks, and described lower row's insert assembly one end is arranged between two lower kinks.

As further improvement of the utility model, described housing includes stretching housing and the shell being coated on outside stretching housing, wherein, this stretching housing includes stretching female shell and being fixed on the ground connection inner shell at the female shell Single port of stretching, this stretching housing is coated on outside insulator, and and upper row's insert assembly between form some glue grooves.

As further improvement of the utility model, described upper row's terminal group includes some first conducting terminals, and this first conducting terminal has three inflection points.

As further improvement of the utility model, described upper binder removal core upper surface offers the first jack and slot matched with some first conducting terminals, described first conducting terminal inserts in the first jack and slot, and this first conducting terminal one end passes from upper binder removal core lower surface.

As further improvement of the utility model, described lower row's terminal group includes some second conducting terminals.

As further improvement of the utility model, described insulator one end is provided with the second jack matched with some first conducting terminals, and described first conducting terminal inserts in the second jack.

The beneficial effects of the utility model are: by arranging kink and two lower kinks on two on middle intermediate plate, the row's of making insert assembly and lower row's insert assembly are firmly arranged on middle intermediate plate, while ensureing to realize positive and negative plugging function, prevent because of repeatedly plug-in connector, the phenomenon that conducting terminal loosens, the tightness mutual to improve adapter internal structure, it is ensured that connector construction is firm occur, thus improve adapter overall mechanical strength, it is ensured that connector performance；By by being fixed by welding manner between female for stretching shell and ground connection inner shell, having shortened the length of housing, so that adapter entire length shortens, used this adapter to be greatly saved space for terminal.

Above-mentioned is the general introduction of utility model technical scheme, below in conjunction with accompanying drawing and detailed description of the invention, is described further this utility model.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of this utility model adapter；

Fig. 2 is the detonation configuration figure of this utility model adapter；

Fig. 3 is the structural representation of intermediate plate in this utility model；

Fig. 4 is the structural representation arranging terminal group on this utility model；

Fig. 5 is the structural representation of binder removal core on this utility model；

Fig. 6 is the structural representation of this utility model insulator.

Detailed description of the invention

By further illustrating the technological means and effect that this utility model taked by reaching predetermined purpose, below in conjunction with accompanying drawing and preferred embodiment, detailed description of the invention of the present utility model is described in detail.

Refer to Fig. 1-3, this utility model embodiment provides a kind of USB TYPE-C short body formula positive anti-plug socket connector, including housing 1, upper row's insert assembly 2, lower row's insert assembly 3, and the middle intermediate plate 4 between the row's of being arranged at insert assembly 2 and lower row's insert assembly 3, wherein, described upper row's insert assembly 2 includes binder removal core 21, and it is arranged at upper row's terminal group 22 of binder removal core 21 upper surface, described lower row's insert assembly 3 includes lower binder removal core 31, and it is arranged at lower row's terminal group 32 of lower binder removal core 31 lower surface, described upper row's insert assembly 2, lower row's insert assembly 3 is plugged in an insulator 5 with the front end of middle intermediate plate 4；Described middle intermediate plate 4 has two upper kinks 41 and two lower kinks 42, and described upper row's insert assembly 2 one end is arranged between two upper kinks 41, and described lower row's insert assembly 3 one end is arranged between two lower kinks 42.

Described housing 1 includes stretching housing 11 and the shell 12 being coated on outside stretching housing 11, wherein, this stretching housing 11 includes stretching female shell 111 and being fixed on the ground connection inner shell 112 at female shell 111 Single port of stretching, this stretching housing 11 is coated on outside insulator 5, and and upper row's insert assembly 2 between form some glue grooves 6.Wherein, stretching housing 11 is formed by welding manner is fixing between the female shell 111 of described stretching and ground connection inner shell 112, it is achieved whole adapter product length shortens, and uses this adapter to be greatly saved space for terminal；Described some glue groove 6 is used for injecting encapsulant and realizes water-proof function, it is provided that the water resistance of adapter.

As shown in Figure 4, Figure 5, described upper row's terminal group 22 includes some first conducting terminals 221, and this first conducting terminal 221 has three inflection points, the respectively first inflection point 222, the second inflection point 223, the 3rd inflection point 224；Described lower row's terminal group 32 includes some second conducting terminals 321.Described upper binder removal core 21 upper surface offers the first jack 211 and slot 212 matched with some first conducting terminals 221, described first conducting terminal 221 inserts in the first jack 211 and slot 212, and this first conducting terminal 221 one end passes from upper binder removal core 21 lower surface.

As shown in Figure 6, described insulator 5 one end is provided with the second jack 51 matched with some first conducting terminals 221, and described first conducting terminal 221 inserts in the second jack 51.

The USB TYPE-C short body formula positive anti-plug socket connector that this utility model embodiment provides has characteristics that

(1) rated voltage: 30V AC；

(2) rated current: VBUS pins need to be by electric current 5.0A (pin A4, A9, B4 and B9)；VCONN pin (male B5pin) and GND pins need to be by electric current 1.25A (pins A1, A12, B1 and B12)；Remaining pins need to be by minimum current 0.25A；

(3) insulation resistance: minima is 100M Ω；

(4) contact resistance: maximum is 40m Ω；

(5) compressive resistance: 100VAC；

(6) temperature range :-40 °～80 °；

(7) insertion force: 5N～20N extracts: 6N～20N.

Emphasis of the present utility model essentially consists in, by arranging kink and two lower kinks on two on middle intermediate plate, the row's of making insert assembly and lower row's insert assembly are firmly arranged on middle intermediate plate, while ensureing to realize positive and negative plugging function, prevent, because of repeatedly plug-in connector, the phenomenon that conducting terminal is loosening occurring, the tightness mutual to improve adapter internal structure, ensure that connector construction is firm, thus improve adapter overall mechanical strength, it is ensured that connector performance；By by being fixed by welding manner between female for stretching shell and ground connection inner shell, having shortened the length of housing, so that adapter entire length shortens, used this adapter to be greatly saved space for terminal.

The above, be only preferred embodiment of the present utility model, not impose any restrictions technical scope of the present utility model, therefore uses or the technical characteristic of approximation identical with this utility model above-described embodiment, all within protection domain of the present utility model.

Claims

1. a USB TYPE-C short body formula positive anti-plug socket connector, inlays group including housing, upper row Middle intermediate plate between part, lower row's insert assembly and the row's of being arranged at insert assembly and lower row's insert assembly, It is characterized in that, described upper row's insert assembly includes binder removal core and is arranged at binder removal core upper surface Upper row's terminal group, described lower row's insert assembly includes lower binder removal core and is arranged at lower binder removal core lower surface Lower row's terminal group, it is exhausted that described upper row's insert assembly, lower row's insert assembly and the front end of middle intermediate plate are plugged in one In edge body；Described middle intermediate plate has two upper kinks and two lower kinks, described upper row's insert assembly One end is arranged between two upper kinks, and described lower row's insert assembly one end is arranged in two lower kinks Between.

USB TYPE-C the most according to claim 1 short body formula positive anti-plug socket connector, it is special Levying and be, described housing includes stretching housing and the shell being coated on outside stretching housing, and wherein, this draws Stretch housing to include stretching female shell and being fixed on the ground connection inner shell at the female shell Single port of stretching, this stretching housing Be coated on outside insulator, and and upper row's insert assembly between form some glue grooves.

USB TYPE-C the most according to claim 1 short body formula positive anti-plug socket connector, it is special Levying and be, described upper row's terminal group includes some first conducting terminals, and this first conducting terminal has three Inflection point.

USB TYPE-C the most according to claim 3 short body formula positive anti-plug socket connector, it is special Levying and be, described upper binder removal core upper surface offers the first jack matched with some first conducting terminals With slot, described first conducting terminal inserts in the first jack and slot, and this first conducting terminal one end Pass from upper binder removal core lower surface.

USB TYPE-C the most according to claim 1 short body formula positive anti-plug socket connector, it is special Levying and be, described lower row's terminal group includes some second conducting terminals.

USB TYPE-C the most according to claim 3 short body formula positive anti-plug socket connector, it is special Levying and be, described insulator one end is provided with the second jack matched with some first conducting terminals, described First conducting terminal inserts in the second jack.